提交解决问题 (89c5d142) | Commits | iOS Team / CNLiveImagePickerController

Commit 89c5d1425d3781882e060e00ccd0927c716127d3

Authored by 梁星国 2018-10-24 16:09:52 +0800

提交解决问题

TODO:    1.bundle文件整理
		2.宏定义改为系统方法编写

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CNLiveImagePickerController.podspec 0 → 100644

View file @89c5d14

		1	+#
		2	+# Be sure to run `pod spec lint CNLiveImagePickerController.podspec' to ensure this is a
		3	+# valid spec and to remove all comments including this before submitting the spec.
		4	+#
		5	+# To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
		6	+# To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
		7	+#
		8	+
		9	+Pod::Spec.new do \|s\|
		10	+
		11	+ # ――― Spec Metadata ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		12	+ #
		13	+ # These will help people to find your library, and whilst it
		14	+ # can feel like a chore to fill in it's definitely to your advantage. The
		15	+ # summary should be tweet-length, and the description more in depth.
		16	+ #
		17	+
		18	+ s.name = "CNLiveImagePickerController" # 项目名称
		19	+ s.version = "0.0.1" # 版本号与你仓库的标签号对应
		20	+ s.summary = "相册选择基于TZImagePickerController" # 项目简介
		21	+
		22	+ # This description is used to generate tags and improve search results.
		23	+ # * Think: What does it do? Why did you write it? What is the focus?
		24	+ # * Try to keep it short, snappy and to the point.
		25	+ # * Write the description between the DESC delimiters below.
		26	+ # * Finally, don't worry about the indent, CocoaPods strips it!
		27	+ s.description = <<-DESC
		28	+ 1.相册选择图片,视频
		29	+ DESC
		30	+
		31	+ s.homepage = "http://bj.gitlab.cnlive.com/ios-team/CNLiveImagePickerController"
		32	+
		33	+ # s.screenshots = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
		34	+
		35	+
		36	+ # ――― Spec License ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		37	+ #
		38	+ # Licensing your code is important. See http://choosealicense.com for more info.
		39	+ # CocoaPods will detect a license file if there is a named LICENSE*
		40	+ # Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
		41	+ #
		42	+
		43	+ s.license = "MIT" # 开源证书
		44	+ # s.license = { :type => "MIT", :file => "FILE_LICENSE" }
		45	+
		46	+
		47	+ # ――― Author Metadata ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		48	+ #
		49	+ # Specify the authors of the library, with email addresses. Email addresses
		50	+ # of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
		51	+ # accepts just a name if you'd rather not provide an email address.
		52	+ #
		53	+ # Specify a social_media_url where others can refer to, for example a twitter
		54	+ # profile URL.
		55	+ #
		56	+
		57	+ s.author = { "梁星国" => "liangxingguo@cnlive.com" }
		58	+ # Or just: s.author = "梁星国"
		59	+ # s.authors = { "梁星国" => "jyyjkt@qq.com" }
		60	+ # s.social_media_url = "http://twitter.com/梁星国"
		61	+
		62	+ # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		63	+ #
		64	+ # If this Pod runs only on iOS or OS X, then specify the platform and
		65	+ # the deployment target. You can optionally include the target after the platform.
		66	+ #
		67	+
		68	+ # s.platform = :ios
		69	+ s.platform = :ios, "9.0"
		70	+
		71	+ # When using multiple platforms
		72	+ # s.ios.deployment_target = "5.0"
		73	+ # s.osx.deployment_target = "10.7"
		74	+ # s.watchos.deployment_target = "2.0"
		75	+ # s.tvos.deployment_target = "9.0"
		76	+
		77	+
		78	+ # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		79	+ #
		80	+ # Specify the location from where the source should be retrieved.
		81	+ # Supports git, hg, bzr, svn and HTTP.
		82	+ #
		83	+
		84	+ s.source = { :git => "http://bj.gitlab.cnlive.com/ios-team/CNLiveImagePickerController.git", :tag => "#{s.version}" } #你的仓库地址
		85	+
		86	+
		87	+ # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		88	+ #
		89	+ # CocoaPods is smart about how it includes source code. For source files
		90	+ # giving a folder will include any swift, h, m, mm, c & cpp files.
		91	+ # For header files it will include any header in the folder.
		92	+ # Not including the public_header_files will make all headers public.
		93	+ #
		94	+
		95	+ s.source_files = "CNLiveImagePickerController/*"
		96	+ s.exclude_files = "Classes/Exclude"
		97	+
		98	+ # s.public_header_files = "Classes/*/.h"
		99	+
		100	+
		101	+ # ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		102	+ #
		103	+ # A list of resources included with the Pod. These are copied into the
		104	+ # target bundle with a build phase script. Anything else will be cleaned.
		105	+ # You can preserve files from being cleaned, please don't preserve
		106	+ # non-essential files like tests, examples and documentation.
		107	+ #
		108	+
		109	+ # s.resource = "icon.png"
		110	+ # s.resources = "Resources/*.png"
		111	+
		112	+ # s.preserve_paths = "FilesToSave", "MoreFilesToSave"
		113	+
		114	+
		115	+ # ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		116	+ #
		117	+ # Link your library with frameworks, or libraries. Libraries do not include
		118	+ # the lib prefix of their name.
		119	+ #
		120	+
		121	+ # s.framework = "SomeFramework"
		122	+ s.frameworks = "UIKit", "Foundation" #支持的框架
		123	+
		124	+ # s.library = "iconv"
		125	+ # s.libraries = "iconv", "xml2"
		126	+
		127	+
		128	+ # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
		129	+ #
		130	+ # If your library depends on compiler flags you can set them in the xcconfig hash
		131	+ # where they will only apply to your library. If you depend on other Podspecs
		132	+ # you can include multiple dependencies to ensure it works.
		133	+
		134	+ s.requires_arc = true
		135	+
		136	+ # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
		137	+ # s.dependency "JSONKit", "~> 1.4"
		138	+
		139	+end

CNLiveImagePickerController/AppCommonDefine.h 0 → 100644

View file @89c5d14

		1	+//
		2	+// AppCommonDefine.h
		3	+// CNLiveNetAdd
		4	+//
		5	+// Created by 张旭 on 2018/1/2.
		6	+// Copyright © 2018年 cnlive. All rights reserved.
		7	+//
		8	+
		9	+#ifndef AppCommonDefine_h
		10	+#define AppCommonDefine_h
		11	+
		12	+#ifndef CNLiveNetAddUrlSchems
		13	+#define CNLiveNetAddUrlSchems @"CNLiveNetAddUrlSchems" //
		14	+#endif
		15	+
		16	+#ifndef CNThirdPayBack
		17	+#define CNThirdPayBack @"CNThirdPayBack" //三方支付返回标识
		18	+#endif
		19	+
		20	+#ifndef CNThirdPayOrderId
		21	+#define CNThirdPayOrderId @"CNThirdPayOrderId" //三方支付订单Id
		22	+#endif
		23	+
		24	+#ifndef CNDarenHomeSelectChangeNotification
		25	+#define CNDarenHomeSelectChangeNotification @"CNDarenHomeSelectChangeNotification" //达人主页选择type 改变
		26	+#define CNAddGroupMemberNotification @"CNAddGroupMemberNotification" //添加群成员
		27	+#define CNDeleteGroupMemberNotification @"CNDeleteGroupMemberNotification" //删除群成功
		28	+#define CNMoviePlaybackStateChangeNotication @"CNMoviePlaybackStateChangeNotication" //播放状态发生改变
		29	+#define CNApplyRefundSuccessNotification @"CNApplyRefundSuccessNotification" //申请退款成功
		30	+#define CNEvaluateSuccessNotioncation @"CNEvaluateSuccessNotioncation" //评论成功
		31	+#define CNUpdateDefultAddressSuccessNotication @"CNUpdateDefultAddressSuccessNotication" //添加或修个收货地址成功
		32	+#define CNDeleteDefultAddressSuccessNotication @"CNDeleteDefultAddressSUccessNotication" //删除默认的收货地址
		33	+#define CNSendImageSuccessNotication @"CNSendImageSuccessNotication" //发送图片成功，更新UI
		34	+#define CNRatatePortraitNotication @"CNRatatePortraitNotication" //全屏点击分享通知播放界面由全屏变为竖屏
		35	+#endif
		36	+
		37	+//*** Native Classify
		38	+
		39	+//点击推荐页的栏目跳转到对应栏目详细页
		40	+#define ChangeHomeChannel @"changeHomeChannel"
		41	+
		42	+//首页pagingView News类型的页面从屏幕上消失 news页面上的播放器同时消失
		43	+#define NewsPagingViewDisappear @"NewsPagingViewDisappear"
		44	+
		45	+#define OldChannelVersion @"OldChannelVersion" //首页频道列表版本号
		46	+#define NewChannelVersion @"NewChannelVersion"
		47	+
		48	+#define NormalChannelArray @"NormalChannelArray" //常用频道
		49	+#define OtherChannelArray @"OtherChannelArray" //其他频道
		50	+
		51	+#define AppVersion [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"] //CFBundleShortVersionString
		52	+
		53	+//***
		54	+
		55	+// 分类板块h5地址存储
		56	+#ifndef CNLiveNetAddCategoryChannels
		57	+#define CNLiveNetAddCategoryChannels @"CNLiveNetAddCategoryChannels"
		58	+#endif
		59	+// App Store版本号存储
		60	+#ifndef CNLiveNetAddAppStoreVersionNumber
		61	+#define CNLiveNetAddAppStoreVersionNumber @"CNLiveNetAddAppStoreVersionNumber"
		62	+#endif
		63	+////////////////////////////////////////////////////////
		64	+//////////// AppDelegate
		65	+////////////////////////////////////////////////////////
		66	+#ifndef AppKeyWindow
		67	+#define AppKeyWindow ((AppDelegate *)[UIApplication sharedApplication].delegate).window
		68	+#endif
		69	+
		70	+#ifndef CNAppDelegate
		71	+#define CNAppDelegate ((AppDelegate *)[UIApplication sharedApplication].delegate)
		72	+#endif
		73	+
		74	+
		75	+////////////////////////////////////////////////////////
		76	+//////////// function
		77	+////////////////////////////////////////////////////////
		78	+#define isAllowChangeTheme 0
		79	+
		80	+
		81	+////////////////////////////////////////////////////////
		82	+//////////// SCreen
		83	+////////////////////////////////////////////////////////
		84	+#define KScreenWidth ([UIScreen mainScreen].bounds.size.width > [UIScreen mainScreen].bounds.size.height ? [UIScreen mainScreen].bounds.size.height : [UIScreen mainScreen].bounds.size.width)
		85	+#define KScreenHeight ([UIScreen mainScreen].bounds.size.width > [UIScreen mainScreen].bounds.size.height ? [UIScreen mainScreen].bounds.size.width : [UIScreen mainScreen].bounds.size.height)
		86	+
		87	+
		88	+//判断iPHoneXr
		89	+#define Device_Is_iPhoneXS_XR ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) : NO)
		90	+
		91	+//判断iPHoneX、iPHoneXs
		92	+#define Device_Is_iPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
		93	+#define Device_Is_iPhoneXS ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
		94	+
		95	+//判断iPhoneXs Max
		96	+#define Device_Is_iPhoneXS_MAX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) : NO)
		97	+
		98	+#define IS_IPhoneX_All (CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(375, 812)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(812, 375)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(414, 896)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(896, 414)))
		99	+
		100	+
		101	+#define kStatusHeight (int)[UIApplication sharedApplication].statusBarFrame.size.height //x44 非x20
		102	+#define kNavigationBarHeight ((int)[UIApplication sharedApplication].statusBarFrame.size.height+44) //x88 非x64
		103	+#define kVerticalNaviBarHeight ((IS_IPhoneX_All > 0) ? 88 : 44)
		104	+#define kVerticalTabBarTotalHeight ((IS_IPhoneX_All > 0) ? 83 : 49)
		105	+#define kVerticalBottomSafeHeight ((IS_IPhoneX_All > 0) ? 34 : 0)
		106	+#define kVerticalStatusHeight ((IS_IPhoneX_All > 0) ? 44 : 20)
		107	+#define kVerticalTopHeight ((IS_IPhoneX_All > 0) ? 24 : 0)
		108	+#define kHorizontalTopNaviBarHeight 32
		109	+#define kHorizontalBottomHeight ((IS_IPhoneX_All > 0) ? 21 : 0)
		110	+#define kHorizontalLeftHeight ((IS_IPhoneX_All > 0) ? 44 : 0)
		111	+#define kHorizontalRightHeight ((IS_IPhoneX_All > 0) ? 44 : 0)
		112	+#define kHorizontalTopHeight ((IS_IPhoneX_All > 0) ? 24 : 0)
		113	+//////////////////////分类中直播点播横屏特用////////////////////////////
		114	+#define kLiveHorizontalTopHeight ((Device_Is_iPhoneX > 0) ? 6 : 0)
		115	+#define kLiveHorizontalBottomHeight ((Device_Is_iPhoneX > 0) ? 11 : 0)
		116	+
		117	+////////////////////////////////////////////////////////
		118	+//////////// Font
		119	+////////////////////////////////////////////////////////
		120	+#define kAppLargeTextFont [UIFont systemFontOfSize:16]
		121	+#define kAppMiddleTextFont [UIFont systemFontOfSize:14]
		122	+#define kAppSmallTextFont [UIFont systemFontOfSize:12]
		123	+
		124	+#define TopToolBarHeight (64.0 + IPhoneXSafeAreaInsets.bottom)
		125	+
		126	+////////////////////////////////////////////////////////
		127	+//////////// 发送图片,视频限制
		128	+////////////////////////////////////////////////////////
		129	+#define kFriendsCircle_limit_photo 201024.01024.0 //朋友圈限制图片20M
		130	+#define kFirendsCircle_limit_video 301024.01024.0 //朋友圈限制视频30M
		131	+#define kTarentoComment_limit_photo 101024.01024.0 //达人评论10M
		132	+#define kSweepCode_limit_phoho 101024.01024.0 //扫码10M限制
		133	+#define kChat_limit_photo 201024.01024.0 //聊天限制图片20M
		134	+#define kChat_limit_video 201024.01024.0 //聊天限制视频20M
		135	+
		136	+#define kChat_limit_video_length 5*60 //聊天限制视频5分钟
		137	+#define kFriendsCircle_limit_video_maxEdit 5*60 //朋友圈限制视频5分钟
		138	+#define kFriendsCircle_limit_video_max 10*60 //朋友圈限制最大视频编辑10分钟
		139	+
		140	+////////////////////////////////////////////////////////
		141	+//////////// Color
		142	+////////////////////////////////////////////////////////
		143	+
		144	+#define RGBOF(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
		145	+green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
		146	+blue:((float)(rgbValue & 0xFF))/255.0 \
		147	+alpha:1.0]
		148	+
		149	+#define RGBA_OF(rgbValue) [UIColor colorWithRed:((float)(((rgbValue) & 0xFF000000) >> 24))/255.0 \
		150	+green:((float)(((rgbValue) & 0x00FF0000) >> 16))/255.0 \
		151	+blue:((float)(rgbValue & 0x0000FF00) >> 8)/255.0 \
		152	+alpha:((float)(rgbValue & 0x000000FF))/255.0]
		153	+
		154	+#define RGBAOF(v, a) [UIColor colorWithRed:((float)(((v) & 0xFF0000) >> 16))/255.0 \
		155	+green:((float)(((v) & 0x00FF00) >> 8))/255.0 \
		156	+blue:((float)(v & 0x0000FF))/255.0 \
		157	+alpha:a]
		158	+
		159	+
		160	+
		161	+#define RGBA(r,g,b,a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]
		162	+#define RGB(r,g,b) RGBA(r,g,b,1.0f)
		163	+#define CommonBgColor [UIColor colorWithHexString:@"eeeeee"];
		164	+
		165	+#define kDarenBgColor [UIColor colorWithRed:0.36 green:0.36 blue:0.36 alpha:1.00]
		166	+
		167	+#define kDarenGradeColor [UIColor colorWithRed:0.85 green:0.36 blue:0.10 alpha:1.00]
		168	+
		169	+#define kDarenYellowColor [UIColor colorWithRed:0.97 green:0.75 blue:0.03 alpha:1.00]
		170	+
		171	+#define kDarenGreenColor [UIColor colorWithRed:0.08 green:0.86 blue:0.52 alpha:1.00]
		172	+
		173	+#define kToolGrayColor [UIColor colorWithRed:0.94 green:0.94 blue:0.94 alpha:1.00]
		174	+
		175	+#define kCameraNextBtnGrayColor [UIColor colorWithRed:0.56 green:0.56 blue:0.56 alpha:1.00]
		176	+
		177	+#define kViewCommonGrayColor [UIColor colorWithRed:0.97 green:0.97 blue:0.97 alpha:1.00]
		178	+
		179	+#define kLineGrayColor [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1.00]
		180	+#define kLineBlueColor [UIColor colorWithRed:0.00 green:0.36 blue:1.00 alpha:1.00]
		181	+
		182	+#define kPublishRedColor [UIColor colorWithRed:0.88 green:0.10 blue:0.13 alpha:1.00]
		183	+
		184	+#define kPublishNaviRedColor [UIColor colorWithRed:1.00 green:0.17 blue:0.29 alpha:1.00]
		185	+
		186	+#define kNaviTintColor [UIColor colorWithRed:0.00 green:0.58 blue:1.00 alpha:1.00]
		187	+
		188	+#define kNaviThemeTintColor [UIColor colorWithRed:0.35 green:0.35 blue:0.35 alpha:1.00]
		189	+
		190	+#define kPublishSuccessColor [UIColor colorWithRed:0.21 green:1.00 blue:0.75 alpha:1.00]
		191	+
		192	+#define kPublishFailureColor [UIColor colorWithRed:1.00 green:0.00 blue:0.00 alpha:1.00]
		193	+
		194	+#define kMomentOrgangeColor [UIColor colorWithRed:0.98 green:0.55 blue:0.11 alpha:1.00]
		195	+
		196	+#define kMomentLineColor [UIColor colorWithRed:0.79 green:0.79 blue:0.79 alpha:1.00]
		197	+
		198	+///////正式
		199	+#define kBackGrayColor [UIColor colorWithRed:0.53 green:0.53 blue:0.53 alpha:1.00]
		200	+
		201	+#define kGuangbiaoColor [UIColor colorWithRed:0.20 green:0.35 blue:0.95 alpha:1.00]
		202	+
		203	+////////////////////////////////////////////////////////
		204	+//////////// firendCricle
		205	+////////////////////////////////////////////////////////
		206	+#define contentLabelFontSize 16
		207	+
		208	+
		209	+////////////////////////////////////////////////////////
		210	+//////////// SystemVersion
		211	+////////////////////////////////////////////////////////
		212	+#define iOS7Later ([UIDevice currentDevice].systemVersion.floatValue >= 7.0f)
		213	+#define iOS8Later ([UIDevice currentDevice].systemVersion.floatValue >= 8.0f)
		214	+#define iOS9Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.0f)
		215	+#define iOS9_1Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.1f)
		216	+#define iOS10Later ([UIDevice currentDevice].systemVersion.floatValue >= 10.0f)
		217	+
		218	+
		219	+////////////////////////////////////////////////////////
		220	+//////////// WeakSelf&StrongSelf
		221	+////////////////////////////////////////////////////////
		222	+/**
		223	+ * weakSelf
		224	+ */
		225	+#ifndef weakself
		226	+#define weakself __weak typeof(self)weakSelf = self;
		227	+#endif
		228	+/**
		229	+ * strongSelf
		230	+ */
		231	+#ifndef strongself
		232	+#define strongself __strong typeof(weakSelf)self = weakSelf;
		233	+#endif
		234	+
		235	+////////////////////////////////////////////////////////
		236	+//////////// 输出测试
		237	+////////////////////////////////////////////////////////
		238	+#ifdef DEBUG
		239	+#define NSLog(s, ... ) NSLog( @"[%@ in line %d] ===============>%@", [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFormat:(s), ##__VA_ARGS__] )
		240	+#else
		241	+#define NSLog(s, ... )
		242	+#endif
		243	+
		244	+////////////////////////////////////////////////////////
		245	+//////////// NSUserDefault
		246	+////////////////////////////////////////////////////////
		247	+#ifndef CNUserIsLogin
		248	+#define CNUserIsLogin @"CNUserIsLogin"
		249	+#endif
		250	+
		251	+#ifndef CNUserInfo
		252	+#define CNUserInfo @"CNUserInfo"
		253	+#endif
		254	+
		255	+#ifndef kCNLiveUserDefaultsTingYunUIDKey
		256	+#define kCNLiveUserDefaultsTingYunUIDKey @"kCNLiveUserDefaultsTingYunUIDKey"
		257	+#endif
		258	+
		259	+#ifndef CNGroupListInfo // 某群组成员列表list
		260	+#define CNGroupListInfo @"CNGroupListInfo"
		261	+#endif
		262	+
		263	+#ifndef CNGroupsList // 群组列表list
		264	+#define CNGroupsList @"CNGroupsList"
		265	+#endif
		266	+
		267	+#ifndef CNRefundReason
		268	+#define CNRefundReason @"CNRefundReason"
		269	+#endif
		270	+
		271	+////////////////////////////////////////////////////////
		272	+//////////// Refresh
		273	+////////////////////////////////////////////////////////
		274	+#define TableViewDefaultOffestHeight 64.f
		275	+
		276	+//////////////////////////IM////////////////////////////////
		277	+#pragma mark - IM
		278	+
		279	+#define kSaftyWordsCode 80001
		280	+
		281	+// 是否支持富文本显示
		282	+#define kTestChatAttachment 1
		283	+
		284	+////////////////////////////////////////////////////////
		285	+//////////// 动态跟随系统设置的字体大小改变字体和行高
		286	+////////////////////////////////////////////////////////
		287	+#define RATIO [CNSetUserDefaultTool getScaleCoefficient]
		288	+
		289	+
		290	+//字体大小
		291	+#define Text_FONT(F) [UIFont systemFontOfSize:F]
		292	+
		293	+#define SINGLETON_FOR_HEADER(className) \
		294	+\
		295	++ (className *)shared##className;
		296	+
		297	+#define SINGLETON_FOR_CLASS(className) \
		298	+\
		299	++ (className *)shared##className { \
		300	+static className *shared##className = nil; \
		301	+static dispatch_once_t onceToken; \
		302	+dispatch_once(&onceToken, ^{ \
		303	+shared##className = [[self alloc] init]; \
		304	+}); \
		305	+return shared##className; \
		306	+}
		307	+
		308	+#endif /* AppCommonDefine_h */

CNLiveImagePickerController/CNEditVideoController.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// ZLEditVideoController.h
		3	+// ZLPhotoBrowser
		4	+//
		5	+// Created by long on 2017/9/15.
		6	+// Copyright © 2017年 long. All rights reserved.
		7	+//
		8	+
		9	+#import <UIKit/UIKit.h>
		10	+
		11	+@class TZAssetModel;
		12	+
		13	+@interface CNEditVideoController : UIViewController
		14	+
		15	+@property (nonatomic, strong) TZAssetModel *model;
		16	+
		17	+@property (nonatomic, strong) NSMutableArray *models; ///< All photo models / 所有图片模型数组
		18	+@property (nonatomic, strong) NSMutableArray *photos; ///< All photos / 所有图片数组
		19	+@property (nonatomic, assign) NSInteger currentIndex;
		20	+@property (nonatomic, assign) BOOL isCropImage;
		21	+
		22	+/// Return the new selected photos / 返回最新的选中图片数组
		23	+@property (nonatomic, copy) void (^backButtonEditClickBlock)(BOOL isSelectOriginalPhoto);
		24	+@property (nonatomic, copy) void (^doneButtonEditClickBlock)(BOOL isSelectOriginalPhoto);
		25	+
		26	+
		27	+@end

CNLiveImagePickerController/CNEditVideoController.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// ZLEditVideoController.m
		3	+// ZLPhotoBrowser
		4	+//
		5	+// Created by long on 2017/9/15.
		6	+// Copyright © 2017年 long. All rights reserved.
		7	+//
		8	+
		9	+#import "CNEditVideoController.h"
		10	+#import <AVFoundation/AVFoundation.h>
		11	+#import "TZAssetModel.h"
		12	+#import <objc/runtime.h>
		13	+#import <AssetsLibrary/AssetsLibrary.h>
		14	+#import "TZImagePickerController.h"
		15	+#import "TZPhotoPreviewCell.h"
		16	+#import "TZImageCropManager.h"
		17	+
		18	+#define kItemWidth kItemHeight * 2/3
		19	+#define kItemHeight 50
		20	+#define kAPPName @"网++"
		21	+
		22	+#pragma mark - 显示帧数的CNEditFrameView
		23	+
		24	+@interface CNEditVideoCell : UICollectionViewCell
		25	+
		26	+@property (nonatomic, strong) UIImageView *imageView;
		27	+
		28	+@end
		29	+
		30	+@implementation CNEditVideoCell
		31	+
		32	+- (UIImageView *)imageView
		33	+{
		34	+ if (!_imageView) {
		35	+ _imageView = [[UIImageView alloc] init];
		36	+ _imageView.frame = self.bounds;
		37	+ _imageView.contentMode = UIViewContentModeScaleAspectFill;
		38	+ _imageView.clipsToBounds = YES;
		39	+ [self.contentView addSubview:_imageView];
		40	+ }
		41	+ return _imageView;
		42	+}
		43	+
		44	+@end
		45	+
		46	+#pragma mark - 协议编辑帧数协议CNEditFrameViewDelegate
		47	+@protocol CNEditFrameViewDelegate <NSObject>
		48	+
		49	+- (void)editViewValidRectChanged;//有效范围更变
		50	+
		51	+- (void)editViewValidRectEndChanged;//有效范围更变结束
		52	+
		53	+@end
		54	+
		55	+#pragma mark - 编辑时视图CNEditFrameView
		56	+@interface CNEditFrameView : UIView
		57	+{
		58	+ UIImageView *_leftView;//左视图
		59	+ UIImageView *_rightView;//有视图
		60	+}
		61	+
		62	+@property (nonatomic, assign) CGRect validRect;
		63	+@property (nonatomic, weak) id<CNEditFrameViewDelegate> delegate;
		64	+
		65	+@end
		66	+
		67	+@implementation CNEditFrameView
		68	+
		69	+- (instancetype)init
		70	+{
		71	+ self = [super init];
		72	+ if (self) {
		73	+ [self setupUI];
		74	+ }
		75	+ return self;
		76	+}
		77	+
		78	+- (UIView )hitTest:(CGPoint)point withEvent:(UIEvent )event
		79	+{
		80	+ //扩大下有效范围
		81	+ CGRect left = _leftView.frame;
		82	+ left.origin.x -= kItemWidth/2;
		83	+ left.size.width += kItemWidth/2;
		84	+ CGRect right = _rightView.frame;
		85	+ right.size.width += kItemWidth/2;
		86	+
		87	+ if (CGRectContainsPoint(left, point)) {
		88	+ return _leftView;
		89	+ }
		90	+ if (CGRectContainsPoint(right, point)) {
		91	+ return _rightView;
		92	+ }
		93	+ return nil;
		94	+}
		95	+
		96	+- (void)setupUI
		97	+{
		98	+ self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:.5];
		99	+ self.layer.borderWidth = 2;
		100	+ self.layer.borderColor = [UIColor clearColor].CGColor;
		101	+
		102	+ _leftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"video_edit_left"]];
		103	+ _leftView.userInteractionEnabled = YES;
		104	+ _leftView.tag = 0;
		105	+ UIPanGestureRecognizer *lg = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
		106	+ [_leftView addGestureRecognizer:lg];
		107	+ [self addSubview:_leftView];
		108	+
		109	+ _rightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"video_edit_right"]];
		110	+ _rightView.userInteractionEnabled = YES;
		111	+ _rightView.tag = 1;
		112	+ UIPanGestureRecognizer *rg = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
		113	+ [_rightView addGestureRecognizer:rg];
		114	+ [self addSubview:_rightView];
		115	+}
		116	+
		117	+- (void)panAction:(UIGestureRecognizer *)pan //滑动收拾实现
		118	+{
		119	+ self.layer.borderColor = [[UIColor whiteColor] colorWithAlphaComponent:.4].CGColor;
		120	+ CGPoint point = [pan locationInView:self];
		121	+
		122	+ CGRect rct = self.validRect;
		123	+
		124	+ const CGFloat W = self.frame.size.width;
		125	+ CGFloat minX = 0;
		126	+ CGFloat maxX = W;
		127	+
		128	+ switch (pan.view.tag) {
		129	+ case 0: {
		130	+ //left视图响应
		131	+ maxX = rct.origin.x + rct.size.width - kItemWidth;
		132	+
		133	+ point.x = MAX(minX, MIN(point.x, maxX));
		134	+ point.y = 0;
		135	+
		136	+ rct.size.width -= (point.x - rct.origin.x);
		137	+ rct.origin.x = point.x;
		138	+ }
		139	+ break;
		140	+
		141	+ case 1:
		142	+ {
		143	+ //right视图响应
		144	+ minX = rct.origin.x + kItemWidth/2;
		145	+ maxX = W - kItemWidth/2;
		146	+
		147	+ point.x = MAX(minX, MIN(point.x, maxX));
		148	+ point.y = 0;
		149	+
		150	+ rct.size.width = (point.x - rct.origin.x + kItemWidth/2);
		151	+ }
		152	+ break;
		153	+ }
		154	+
		155	+ switch (pan.state) {
		156	+ case UIGestureRecognizerStateBegan:
		157	+ case UIGestureRecognizerStateChanged:
		158	+ if (self.delegate && [self.delegate respondsToSelector:@selector(editViewValidRectChanged)]) {
		159	+ [self.delegate editViewValidRectChanged];//滑动响应实现
		160	+ }
		161	+ break;
		162	+
		163	+ case UIGestureRecognizerStateEnded:
		164	+ case UIGestureRecognizerStateCancelled:
		165	+ self.layer.borderColor = [UIColor clearColor].CGColor;
		166	+ if (self.delegate && [self.delegate respondsToSelector:@selector(editViewValidRectEndChanged)]) {
		167	+ [self.delegate editViewValidRectEndChanged];//滑动结束响应实现
		168	+ }
		169	+ break;
		170	+
		171	+ default:
		172	+ break;
		173	+ }
		174	+
		175	+
		176	+ self.validRect = rct;
		177	+}
		178	+
		179	+- (void)setValidRect:(CGRect)validRect//根据范围
		180	+{
		181	+ _validRect = validRect;
		182	+ _leftView.frame = CGRectMake(validRect.origin.x - kItemWidth/4, 0, kItemWidth/2, kItemHeight);
		183	+ _rightView.frame = CGRectMake(validRect.origin.x+validRect.size.width-kItemWidth/4, 0, kItemWidth/2, kItemHeight);
		184	+
		185	+ [self setNeedsDisplay];
		186	+}
		187	+
		188	+- (void)drawRect:(CGRect)rect
		189	+{
		190	+ CGContextRef context = UIGraphicsGetCurrentContext();
		191	+
		192	+ CGContextClearRect(context, self.validRect);
		193	+
		194	+ CGContextSetStrokeColorWithColor(context, [UIColor whiteColor].CGColor);
		195	+ CGContextSetLineWidth(context, 4.0);
		196	+
		197	+ CGPoint topPoints[2];
		198	+ topPoints[0] = CGPointMake(self.validRect.origin.x, 0);
		199	+ topPoints[1] = CGPointMake(self.validRect.origin.x+self.validRect.size.width, 0);
		200	+
		201	+ CGPoint bottomPoints[2];
		202	+ bottomPoints[0] = CGPointMake(self.validRect.origin.x, kItemHeight);
		203	+ bottomPoints[1] = CGPointMake(self.validRect.origin.x+self.validRect.size.width, kItemHeight);
		204	+
		205	+ CGContextAddLines(context, topPoints, 2);
		206	+ CGContextAddLines(context, bottomPoints, 2);
		207	+
		208	+ CGContextDrawPath(context, kCGPathStroke);
		209	+}
		210	+
		211	+@end
		212	+
		213	+
		214	+#pragma mark - 编辑视频控制器CNEditVideoController
		215	+@interface CNEditVideoController () <UIScrollViewDelegate, UICollectionViewDataSource, UICollectionViewDelegate, CNEditFrameViewDelegate>
		216	+{
		217	+ UIView *_bottomView;
		218	+ UIButton *_cancelBtn;
		219	+ UIButton *_doneBtn;
		220	+
		221	+ NSTimer *_timer;
		222	+
		223	+ //下方collectionview偏移量
		224	+ CGFloat _offsetX;
		225	+ BOOL _orientationChanged;
		226	+
		227	+ UIView *_indicatorLine;
		228	+
		229	+ AVAsset *_avAsset;
		230	+
		231	+ NSTimeInterval _interval;
		232	+
		233	+ NSInteger _measureCount;
		234	+ NSOperationQueue *_queue;
		235	+ NSMutableDictionary<NSString , UIImage > *_imageCache;
		236	+ NSMutableDictionary<NSString , NSBlockOperation > *_opCache;
		237	+}
		238	+
		239	+@property (nonatomic, strong) AVPlayerLayer *playerLayer;
		240	+@property (nonatomic, strong) UICollectionView *collectionView;
		241	+@property (nonatomic, strong) CNEditFrameView *editView;
		242	+@property (nonatomic, strong) AVAssetImageGenerator *generator;
		243	+
		244	+@end
		245	+
		246	+@implementation CNEditVideoController
		247	+
		248	+- (void)dealloc
		249	+{
		250	+ [_queue cancelAllOperations];
		251	+ [self stopTimer];
		252	+ [[NSNotificationCenter defaultCenter] removeObserver:self];
		253	+// NSLog(@"---- %s", __FUNCTION__);
		254	+}
		255	+
		256	+- (AVAssetImageGenerator *)generator
		257	+{
		258	+ if (!_generator) {
		259	+ _generator = [[AVAssetImageGenerator alloc] initWithAsset:_avAsset];
		260	+ _generator.maximumSize = CGSizeMake(kItemWidth4, kItemHeight4);
		261	+ _generator.appliesPreferredTrackTransform = YES;
		262	+ _generator.requestedTimeToleranceBefore = kCMTimeZero;
		263	+ _generator.requestedTimeToleranceAfter = kCMTimeZero;
		264	+ _generator.apertureMode = AVAssetImageGeneratorApertureModeProductionAperture;
		265	+ }
		266	+ return _generator;
		267	+}
		268	+
		269	+- (void)viewDidLoad {
		270	+ [super viewDidLoad];
		271	+ [self setupUI];
		272	+ [self analysisAssetImages];
		273	+
		274	+ _queue = [[NSOperationQueue alloc] init];
		275	+ _queue.maxConcurrentOperationCount = 3;
		276	+
		277	+ _imageCache = [NSMutableDictionary dictionary];
		278	+ _opCache = [NSMutableDictionary dictionary];
		279	+
		280	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationChanged:) name:UIApplicationWillChangeStatusBarOrientationNotification object:nil];
		281	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appResignActive) name:UIApplicationWillResignActiveNotification object:nil];
		282	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appBecomeActive) name:UIApplicationDidBecomeActiveNotification object:nil];
		283	+}
		284	+
		285	+- (void)viewWillAppear:(BOOL)animated
		286	+{
		287	+ [super viewWillAppear:animated];
		288	+ [UIApplication sharedApplication].statusBarHidden = YES;
		289	+ self.navigationController.navigationBar.hidden = YES;
		290	+}
		291	+
		292	+- (void)viewWillDisappear:(BOOL)animated
		293	+{
		294	+ [super viewWillDisappear:animated];
		295	+ self.navigationController.navigationBar.hidden = NO;
		296	+}
		297	+
		298	+- (void)viewDidLayoutSubviews
		299	+{
		300	+ [super viewDidLayoutSubviews];
		301	+
		302	+ UIEdgeInsets inset = UIEdgeInsetsZero;
		303	+ if (@available(iOS 11, *)) {
		304	+ inset = self.view.safeAreaInsets;
		305	+ }
		306	+
		307	+ self.playerLayer.frame = CGRectMake(15, inset.top>0?inset.top:30, [UIScreen mainScreen].bounds.size.width-30, [UIScreen mainScreen].bounds.size.height-160-inset.bottom);
		308	+
		309	+ self.editView.frame = CGRectMake(([UIScreen mainScreen].bounds.size.width-kItemWidth10)/2, [UIScreen mainScreen].bounds.size.height-100-inset.bottom, kItemWidth10, kItemHeight);
		310	+ self.editView.validRect = self.editView.bounds;
		311	+ self.collectionView.frame = CGRectMake(inset.left, [UIScreen mainScreen].bounds.size.height-100-inset.bottom, [UIScreen mainScreen].bounds.size.width-inset.left-inset.right, kItemHeight);
		312	+
		313	+ CGFloat leftOffset = (([UIScreen mainScreen].bounds.size.width-kItemWidth*10)/2-inset.left);
		314	+ CGFloat rightOffset = (([UIScreen mainScreen].bounds.size.width-kItemWidth*10)/2-inset.right);
		315	+ [self.collectionView setContentInset:UIEdgeInsetsMake(0, leftOffset, 0, rightOffset)];
		316	+ [self.collectionView setContentOffset:CGPointMake(_offsetX-leftOffset, 0)];
		317	+
		318	+ CGFloat bottomViewH = 44;
		319	+ CGFloat bottomBtnH = 30;
		320	+ _bottomView.frame = CGRectMake(0, [UIScreen mainScreen].bounds.size.height-bottomViewH-inset.bottom, [UIScreen mainScreen].bounds.size.width, kItemHeight);
		321	+ _cancelBtn.frame = CGRectMake(10+inset.left, 7, 60, bottomBtnH);
		322	+ _doneBtn.frame = CGRectMake([UIScreen mainScreen].bounds.size.width-70-inset.right, 7, 60, bottomBtnH);
		323	+
		324	+ [self.playerLayer setBackgroundColor:[UIColor clearColor].CGColor];
		325	+}
		326	+
		327	+#pragma mark - notifies
		328	+//设备旋转
		329	+- (void)deviceOrientationChanged:(NSNotification *)notify
		330	+{
		331	+ _offsetX = self.collectionView.contentOffset.x + self.collectionView.contentInset.left;
		332	+ _orientationChanged = YES;
		333	+}
		334	+
		335	+- (void)appResignActive
		336	+{
		337	+ [self stopTimer];
		338	+}
		339	+
		340	+- (void)appBecomeActive
		341	+{
		342	+ [self startTimer];
		343	+}
		344	+
		345	+- (void)setupUI
		346	+{
		347	+ //禁用返回手势
		348	+ if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
		349	+ self.navigationController.interactivePopGestureRecognizer.delegate = nil;
		350	+ self.navigationController.interactivePopGestureRecognizer.enabled = NO;
		351	+ }
		352	+
		353	+ self.view.backgroundColor = [UIColor blackColor];
		354	+
		355	+ self.playerLayer = [[AVPlayerLayer alloc] init];
		356	+ [self.view.layer addSublayer:self.playerLayer];
		357	+
		358	+ UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
		359	+ layout.itemSize = CGSizeMake(kItemWidth, kItemHeight);
		360	+ layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
		361	+ layout.minimumInteritemSpacing = 0;
		362	+ layout.minimumLineSpacing = 0;
		363	+
		364	+ self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
		365	+ self.collectionView.delegate = self;
		366	+ self.collectionView.dataSource = self;
		367	+ self.collectionView.backgroundColor = [UIColor clearColor];
		368	+ self.collectionView.showsHorizontalScrollIndicator = NO;
		369	+ [self.collectionView registerClass:CNEditVideoCell.class forCellWithReuseIdentifier:@"CNEditVideoCell"];
		370	+
		371	+ [self.view addSubview:self.collectionView];
		372	+
		373	+ [self creatBottomView];
		374	+
		375	+ self.editView = [[CNEditFrameView alloc] init];
		376	+ self.editView.delegate = self;
		377	+ [self.view addSubview:self.editView];
		378	+
		379	+ _indicatorLine = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 2, kItemHeight)];
		380	+// _indicatorLine.backgroundColor = [RGBOF(0x0BBE06) colorWithAlphaComponent:.7];
		381	+}
		382	+
		383	+- (void)creatBottomView
		384	+{
		385	+ //下方视图
		386	+ _bottomView = [[UIView alloc] init];
		387	+ _bottomView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:.7];
		388	+ [self.view addSubview:_bottomView];
		389	+
		390	+ _cancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
		391	+ _cancelBtn.titleLabel.font = [UIFont systemFontOfSize:15];
		392	+ [_cancelBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
		393	+ [_cancelBtn setTitle:@"取消" forState:UIControlStateNormal];
		394	+ [_cancelBtn addTarget:self action:@selector(cancelBtn_click) forControlEvents:UIControlEventTouchUpInside];
		395	+ [_bottomView addSubview:_cancelBtn];
		396	+
		397	+ _doneBtn = [UIButton buttonWithType:UIButtonTypeCustom];
		398	+ [_doneBtn setTitle:@"完成" forState:UIControlStateNormal];
		399	+ [_doneBtn setBackgroundColor:[UIColor clearColor]];
		400	+// [_doneBtn setTitleColor:RGBOF(0x0BBE06) forState:UIControlStateNormal];
		401	+ _doneBtn.titleLabel.font = [UIFont systemFontOfSize:15];
		402	+ _doneBtn.layer.masksToBounds = YES;
		403	+ _doneBtn.layer.cornerRadius = 3.0f;
		404	+ [_doneBtn addTarget:self action:@selector(btnDone_click) forControlEvents:UIControlEventTouchUpInside];
		405	+ [_bottomView addSubview:_doneBtn];
		406	+}
		407	+
		408	+#pragma mark - 解析视频每一帧图片
		409	+- (void)analysisAssetImages
		410	+{
		411	+ NSTimeInterval duration = 0.0;
		412	+ if ([self.model.asset isKindOfClass:[PHAsset class]]) {
		413	+ PHAsset *asset = self.model.asset;
		414	+ duration = asset.duration;
		415	+ }else if([self.model.asset isKindOfClass:[ALAsset class]]){
		416	+ duration = [[self.model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
		417	+ }
		418	+
		419	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
		420	+ _interval = _tzImagePickerVc.maxEditVideoTime/10.0;
		421	+ _measureCount = (NSInteger)(duration / _interval);
		422	+ ///播放视频的
		423	+ if ([self.model.asset isKindOfClass:[PHAsset class]]) {//PHAsset
		424	+ __weak typeof(self) weakSelf = self;
		425	+ [[PHCachingImageManager defaultManager] requestPlayerItemForVideo:self.model.asset options:nil resultHandler:^(AVPlayerItem * _Nullable playerItem, NSDictionary * _Nullable info) {
		426	+ dispatch_async(dispatch_get_main_queue(), ^{
		427	+ __strong typeof(weakSelf) strongSelf = weakSelf;
		428	+ if (!playerItem) return;
		429	+ AVPlayer *player = [AVPlayer playerWithPlayerItem:playerItem];
		430	+ strongSelf.playerLayer.player = player;
		431	+ [strongSelf startTimer];
		432	+ });
		433	+
		434	+ }];
		435	+
		436	+ ///截取视频帧数
		437	+ PHVideoRequestOptions* options = [[PHVideoRequestOptions alloc] init];
		438	+ options.version = PHVideoRequestOptionsVersionOriginal;
		439	+ options.deliveryMode = PHVideoRequestOptionsDeliveryModeAutomatic;
		440	+ options.networkAccessAllowed = YES;
		441	+ [[PHImageManager defaultManager] requestAVAssetForVideo:self.model.asset options:options resultHandler:^(AVAsset * _Nullable asset, AVAudioMix * _Nullable audioMix, NSDictionary * _Nullable info) {
		442	+ __strong typeof(weakSelf) strongSelf = weakSelf;
		443	+ strongSelf->_avAsset = asset;
		444	+ dispatch_async(dispatch_get_main_queue(), ^{
		445	+ [strongSelf.collectionView reloadData];
		446	+ });
		447	+ }];
		448	+
		449	+ }else if([self.model.asset isKindOfClass:[ALAsset class]]){//ALAsset
		450	+ ///播放视频的
		451	+ ALAsset alAsset = (ALAsset )self.model.asset;
		452	+ ALAssetRepresentation *defaultRepresentation = [alAsset defaultRepresentation];
		453	+ NSString *uti = [defaultRepresentation UTI];
		454	+ NSURL *videoURL = [[alAsset valueForProperty:ALAssetPropertyURLs] valueForKey:uti];
		455	+ AVPlayerItem *playerItem = [[AVPlayerItem alloc] initWithURL:videoURL];
		456	+ AVPlayer *player = [AVPlayer playerWithPlayerItem:playerItem];
		457	+ self.playerLayer.player = player;
		458	+ [self startTimer];
		459	+
		460	+ ///截取视频帧数
		461	+ NSURL *videoURL_al =[self.model.asset valueForProperty:ALAssetPropertyAssetURL]; // ALAssetPropertyURLs
		462	+ AVAsset *videoAsset = [AVURLAsset assetWithURL:videoURL];
		463	+ _avAsset = videoAsset ;
		464	+ [self.collectionView reloadData];
		465	+
		466	+ }
		467	+
		468	+}
		469	+
		470	+#pragma mark - action
		471	+- (void)cancelBtn_click
		472	+{
		473	+ [self stopTimer];
		474	+
		475	+ if (self.backButtonEditClickBlock) {
		476	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
		477	+ self.backButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
		478	+ }
		479	+ UIViewController *vc = [self.navigationController popViewControllerAnimated:NO];
		480	+ if (!vc) {
		481	+ [self dismissViewControllerAnimated:YES completion:nil];
		482	+ }
		483	+}
		484	+
		485	+- (void)btnDone_click
		486	+{
		487	+ [self stopTimer];
		488	+
		489	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
		490	+ [_tzImagePickerVc showProgressHUD];
		491	+
		492	+ [self exportEditVideoForAsset:_avAsset range:[self getTimeRange] complete:^(BOOL isSuc, id asset) {
		493	+ [_tzImagePickerVc hideProgressHUD];
		494	+ if (isSuc) {
		495	+ TZAssetModel *editModel = [TZAssetModel modelWithAsset:asset type:TZAssetModelMediaTypeVideo];
		496	+
		497	+ // 如果没有选中过照片点击确定时选中当前预览的照片
		498	+ if (_tzImagePickerVc.selectedModels.count == 0 && _tzImagePickerVc.minImagesCount <= 0) {
		499	+ [_tzImagePickerVc addSelectedModel:editModel];
		500	+ }
		501	+
		502	+ if (self.doneButtonEditClickBlock) {
		503	+ self.doneButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
		504	+ }
		505	+ [_tzImagePickerVc hideProgressHUD];
		506	+ }else{
		507	+ [_tzImagePickerVc showAlertWithTitle:@"编辑失败"];
		508	+ }
		509	+
		510	+ }];
		511	+}
		512	+#pragma mark - 截取视频
		513	+
		514	+- (void)exportEditVideoForAsset:(AVAsset *)asset range:(CMTimeRange)range complete:(void (^)(BOOL, id))complete
		515	+{
		516	+ [self export:asset range:range presetName:AVAssetExportPresetPassthrough renderSize:CGSizeZero imageSize:CGSizeZero effectImage:nil birthRate:0 velocity:0 complete:^(NSString exportFilePath, NSError error) {
		517	+ if (!error) {
		518	+ [self saveVideoToAblum:[NSURL fileURLWithPath:exportFilePath] completion:^(BOOL isSuc, id asset) {
		519	+ dispatch_async(dispatch_get_main_queue(), ^{
		520	+ if (complete) complete(isSuc, asset);
		521	+ });
		522	+ }];
		523	+ } else {
		524	+ dispatch_async(dispatch_get_main_queue(), ^{
		525	+ if (complete) complete(NO, nil);
		526	+ });
		527	+ }
		528	+ }];
		529	+}
		530	+
		531	+///保存视频到相册
		532	+- (void)saveVideoToAblum:(NSURL *)url completion:(void (^)(BOOL, id))completion
		533	+{
		534	+ if (iOS8Later) {
		535	+ PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
		536	+ if (status == PHAuthorizationStatusDenied) {
		537	+ if (completion) completion(NO, nil);
		538	+ } else if (status == PHAuthorizationStatusRestricted) {
		539	+ if (completion) completion(NO, nil);
		540	+ } else {
		541	+ __block PHObjectPlaceholder *placeholderAsset=nil;
		542	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
		543	+ PHAssetChangeRequest *newAssetRequest = [PHAssetChangeRequest creationRequestForAssetFromVideoAtFileURL:url];
		544	+ placeholderAsset = newAssetRequest.placeholderForCreatedAsset;
		545	+ } completionHandler:^(BOOL success, NSError * _Nullable error) {
		546	+ if (!success) {
		547	+ if (completion) completion(NO, nil);
		548	+ return;
		549	+ }
		550	+ PHAsset *asset = [self getAssetFromlocalIdentifier:placeholderAsset.localIdentifier];
		551	+ PHAssetCollection *desCollection = [self getDestinationCollection];
		552	+ if (!desCollection) completion(NO, nil);
		553	+
		554	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
		555	+ [[PHAssetCollectionChangeRequest changeRequestForAssetCollection:desCollection] addAssets:@[asset]];
		556	+ } completionHandler:^(BOOL success, NSError * _Nullable error) {
		557	+ if (completion) completion(success, asset);
		558	+ }];
		559	+ }];
		560	+ }
		561	+ }else{
		562	+
		563	+ ALAssetsLibrary *assetLibrary = [[ALAssetsLibrary alloc] init];
		564	+ [assetLibrary writeVideoAtPathToSavedPhotosAlbum:url completionBlock:^(NSURL assetURL, NSError error) {
		565	+ if (error) {
		566	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
		567	+ if (completion) {
		568	+ completion(NO,nil);
		569	+ }
		570	+ } else {
		571	+ [assetLibrary assetForURL:assetURL resultBlock:^(ALAsset *asset) {
		572	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
		573	+ if (completion) {
		574	+ completion(YES,asset);
		575	+ }
		576	+ });
		577	+ } failureBlock:^(NSError *error) {
		578	+
		579	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
		580	+ if (completion) {
		581	+ completion(NO,nil);
		582	+ }
		583	+ });
		584	+
		585	+ }];
		586	+ }
		587	+ }];
		588	+
		589	+ }
		590	+
		591	+}
		592	+
		593	+- (PHAsset )getAssetFromlocalIdentifier:(NSString )localIdentifier{
		594	+ if(localIdentifier == nil){
		595	+ NSLog(@"Cannot get asset from localID because it is nil");
		596	+ return nil;
		597	+ }
		598	+ PHFetchResult *result = [PHAsset fetchAssetsWithLocalIdentifiers:@[localIdentifier] options:nil];
		599	+ if(result.count){
		600	+ return result[0];
		601	+ }
		602	+ return nil;
		603	+}
		604	+
		605	+//获取自定义相册
		606	+- (PHAssetCollection *)getDestinationCollection
		607	+{
		608	+ //找是否已经创建自定义相册
		609	+ PHFetchResult<PHAssetCollection > collectionResult = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
		610	+ for (PHAssetCollection *collection in collectionResult) {
		611	+ if ([collection.localizedTitle isEqualToString:kAPPName]) {
		612	+ return collection;
		613	+ }
		614	+ }
		615	+ //新建自定义相册
		616	+ __block NSString *collectionId = nil;
		617	+ NSError *error = nil;
		618	+ [[PHPhotoLibrary sharedPhotoLibrary] performChangesAndWait:^{
		619	+ collectionId = [PHAssetCollectionChangeRequest creationRequestForAssetCollectionWithTitle:kAPPName].placeholderForCreatedAssetCollection.localIdentifier;
		620	+ } error:&error];
		621	+ if (error) {
		622	+ return nil;
		623	+ }
		624	+ return [PHAssetCollection fetchAssetCollectionsWithLocalIdentifiers:@[collectionId] options:nil].lastObject;
		625	+}
		626	+
		627	+- (void)export:(AVAsset )asset range:(CMTimeRange)range presetName:(NSString )presetName renderSize:(CGSize)renderSize imageSize:(CGSize)imageSize effectImage:(UIImage )effectImage birthRate:(NSInteger)birthRate velocity:(CGFloat)velocity complete:(void (^)(NSString exportFilePath, NSError *error))complete
		628	+{
		629	+ NSString *exportFilePath = [self getVideoExportFilePath];
		630	+
		631	+ AVAssetExportSession *exportSession = [[AVAssetExportSession alloc] initWithAsset:asset presetName:presetName];
		632	+
		633	+ NSURL *exportFileUrl = [NSURL fileURLWithPath:exportFilePath];
		634	+
		635	+ exportSession.outputURL = exportFileUrl;
		636	+ exportSession.outputFileType = AVFileTypeMPEG4;
		637	+ exportSession.timeRange = range;
		638	+ // exportSession.shouldOptimizeForNetworkUse = YES;
		639	+ if (!CGSizeEqualToSize(renderSize, CGSizeZero)) {
		640	+ AVMutableVideoComposition *com = [self getVideoComposition:asset renderSize:renderSize imageSize:imageSize effectImage:effectImage birthRate:birthRate velocity:velocity];
		641	+ if (!com) {
		642	+ if (complete) {
		643	+ complete(nil, [NSError errorWithDomain:@"视频裁剪导出失败" code:-1 userInfo:@{@"message": @"视频对象格式可能有错误，没有检测到视频通道"}]);
		644	+ }
		645	+ return;
		646	+ }
		647	+ exportSession.videoComposition = com;
		648	+ }
		649	+
		650	+ [exportSession exportAsynchronouslyWithCompletionHandler:^{
		651	+ BOOL suc = NO;
		652	+ switch ([exportSession status]) {
		653	+ case AVAssetExportSessionStatusFailed:
		654	+ NSLog(@"Export failed: %@", [[exportSession error] localizedDescription]);
		655	+ break;
		656	+ case AVAssetExportSessionStatusCancelled:
		657	+ NSLog(@"Export canceled");
		658	+ break;
		659	+
		660	+ case AVAssetExportSessionStatusCompleted:{
		661	+ NSLog(@"Export completed");
		662	+ suc = YES;
		663	+ }
		664	+ break;
		665	+
		666	+ default:
		667	+ NSLog(@"Export other");
		668	+ break;
		669	+ }
		670	+
		671	+ if (complete) {
		672	+ complete(suc?exportFilePath:nil, suc?nil:exportSession.error);
		673	+ if (!suc) {
		674	+ [exportSession cancelExport];
		675	+ }
		676	+ }
		677	+ }];
		678	+}
		679	+
		680	+- (NSString *)getVideoExportFilePath
		681	+{
		682	+ NSString *format = @"mp4";
		683	+
		684	+ NSString *exportFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.%@", [self getUniqueStrByUUID], format]];
		685	+
		686	+ return exportFilePath;
		687	+}
		688	+
		689	+- (NSString *)getUniqueStrByUUID
		690	+{
		691	+ CFUUIDRef uuidObj = CFUUIDCreate(nil);//create a new UUID
		692	+
		693	+ //get the string representation of the UUID
		694	+ CFStringRef uuidString = CFUUIDCreateString(nil, uuidObj);
		695	+
		696	+ NSString str = [NSString stringWithString:(__bridge NSString )uuidString];
		697	+
		698	+ CFRelease(uuidObj);
		699	+ CFRelease(uuidString);
		700	+
		701	+ return [str lowercaseString];
		702	+}
		703	+
		704	+
		705	+- (AVMutableVideoComposition )getVideoComposition:(AVAsset )asset renderSize:(CGSize)renderSize imageSize:(CGSize)imageSize effectImage:(UIImage *)effectImage birthRate:(NSInteger)birthRate velocity:(CGFloat)velocity
		706	+{
		707	+ AVMutableComposition *composition = [AVMutableComposition composition];
		708	+ //视频通道
		709	+ AVMutableCompositionTrack *assetVideoTrack = [composition addMutableTrackWithMediaType:AVMediaTypeVideo preferredTrackID:kCMPersistentTrackID_Invalid];
		710	+ //音频通道
		711	+ AVMutableCompositionTrack *assetAudioTrack = [composition addMutableTrackWithMediaType:AVMediaTypeAudio preferredTrackID:kCMPersistentTrackID_Invalid];
		712	+
		713	+ NSError *error = nil;
		714	+ //裁剪时长
		715	+ CMTimeRange timeRange = CMTimeRangeMake(kCMTimeZero, asset.duration);
		716	+
		717	+ AVAssetTrack *videoTrack = [asset tracksWithMediaType:AVMediaTypeVideo].firstObject;//视频
		718	+ AVAssetTrack *audioTrack = [asset tracksWithMediaType:AVMediaTypeAudio].firstObject;//音频
		719	+
		720	+ if (!videoTrack) {
		721	+ return nil;
		722	+ }
		723	+ [assetVideoTrack insertTimeRange:timeRange ofTrack:videoTrack atTime:kCMTimeZero error:&error];
		724	+ NSLog(@"%@", error);
		725	+ if (audioTrack) {
		726	+ [assetAudioTrack insertTimeRange:timeRange ofTrack:audioTrack atTime:kCMTimeZero error:&error];
		727	+ NSLog(@"%@", error);
		728	+ }
		729	+
		730	+ if (error) {
		731	+ return nil;
		732	+ }
		733	+
		734	+ AVMutableVideoCompositionInstruction *instruction = [AVMutableVideoCompositionInstruction videoCompositionInstruction];
		735	+ instruction.timeRange = CMTimeRangeMake(kCMTimeZero, composition.duration);
		736	+
		737	+ //处理视频旋转
		738	+ AVMutableVideoCompositionLayerInstruction *layerInstruction = [AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstructionWithAssetTrack:assetVideoTrack];
		739	+ [layerInstruction setOpacity:0.0 atTime:assetVideoTrack.timeRange.duration];
		740	+ //视频旋转，获取视频旋转角度，然后旋转对应角度，保持视频方向正确
		741	+ CGFloat degree = [self getVideoDegree:videoTrack];
		742	+ CGSize naturalSize = assetVideoTrack.naturalSize;
		743	+
		744	+ CGAffineTransform mixedTransform = CGAffineTransformIdentity;
		745	+ //处理renderSize，不能大于视频宽高
		746	+ CGFloat videoWidth = (degree==0 \|\| degree==M_PI) ? naturalSize.width : naturalSize.height;
		747	+ CGFloat videoHeight = (degree==0 \|\| degree==M_PI) ? naturalSize.height : naturalSize.width;
		748	+ CGSize cropSize = CGSizeMake(MIN(videoWidth, renderSize.width), MIN(videoHeight, renderSize.height));
		749	+ CGFloat x, y;
		750	+ if (degree == M_PI_2) {
		751	+ //顺时针 90°
		752	+ CGAffineTransform t = CGAffineTransformMakeTranslation(naturalSize.height,.0);
		753	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI_2);
		754	+ //x为正向下 y为正向左
		755	+ x = -(videoHeight-cropSize.height)/2;
		756	+ y = (videoWidth-cropSize.width)/2;
		757	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
		758	+ } else if (degree == M_PI) {
		759	+ //顺时针 180°
		760	+ CGAffineTransform t = CGAffineTransformMakeTranslation(naturalSize.width, naturalSize.height);
		761	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI);
		762	+ //x为正向左 y为正向上
		763	+ x = (videoWidth-cropSize.width)/2;
		764	+ y = (videoHeight-cropSize.height)/2;
		765	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
		766	+ } else if (degree == (M_PI_2 * 3)) {
		767	+ //顺时针 270°
		768	+ CGAffineTransform t = CGAffineTransformMakeTranslation(.0, naturalSize.width);
		769	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI_2*3);
		770	+ //x为正向上 y为正向右
		771	+ x = (videoHeight-cropSize.height)/2;
		772	+ y = -(videoWidth-cropSize.width)/2;
		773	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
		774	+ } else {
		775	+ //x为正向右 y为正向下
		776	+ x = -(videoWidth-cropSize.width)/2;
		777	+ y = -(videoHeight-cropSize.height)/2;
		778	+ mixedTransform = CGAffineTransformMakeTranslation(x, y);
		779	+ }
		780	+
		781	+ [layerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
		782	+
		783	+ //管理所有需要处理的视频
		784	+ AVMutableVideoComposition *videoComposition = [AVMutableVideoComposition videoComposition];
		785	+ videoComposition.frameDuration = CMTimeMake(1, 30);
		786	+ videoComposition.renderScale = 1;
		787	+ videoComposition.renderSize = cropSize;
		788	+
		789	+ instruction.layerInstructions = @[layerInstruction];
		790	+ videoComposition.instructions = @[instruction];
		791	+
		792	+ return videoComposition;
		793	+}
		794	+
		795	+- (CGFloat)getVideoDegree:(AVAssetTrack *)videoTrack
		796	+{
		797	+ CGAffineTransform tf = videoTrack.preferredTransform;
		798	+
		799	+ CGFloat degree = 0;
		800	+ if (tf.b == 1.0 && tf.c == -1.0) {
		801	+ degree = M_PI_2;
		802	+ } else if (tf.a == -1.0 && tf.d == -1.0) {
		803	+ degree = M_PI;
		804	+ } else if (tf.b == -1.0 && tf.c == 1.0) {
		805	+ degree = M_PI_2 * 3;
		806	+ }
		807	+ return degree;
		808	+}
		809	+
		810	+
		811	+
		812	+#pragma mark - timer
		813	+- (void)startTimer
		814	+{
		815	+ [self stopTimer];
		816	+
		817	+ CGFloat duration = _interval * self.editView.validRect.size.width / (kItemWidth);
		818	+ _timer = [NSTimer scheduledTimerWithTimeInterval:duration target:self selector:@selector(playPartVideo:) userInfo:nil repeats:YES];
		819	+ [_timer fire];
		820	+ [[NSRunLoop mainRunLoop] addTimer:_timer forMode:NSRunLoopCommonModes];
		821	+
		822	+ _indicatorLine.frame = CGRectMake(self.editView.validRect.origin.x, 0, 4, kItemHeight);
		823	+ [self.editView addSubview:_indicatorLine];
		824	+ [UIView animateWithDuration:duration delay:.0 options:UIViewAnimationOptionRepeat\|UIViewAnimationOptionAllowUserInteraction \| UIViewAnimationOptionCurveLinear animations:^{
		825	+ _indicatorLine.frame = CGRectMake(CGRectGetMaxX(self.editView.validRect)-2, 0, 2, kItemHeight);
		826	+ } completion:nil];
		827	+}
		828	+
		829	+- (void)stopTimer
		830	+{
		831	+ [_timer invalidate];
		832	+ _timer = nil;
		833	+ [_indicatorLine removeFromSuperview];
		834	+ [self.playerLayer.player pause];
		835	+}
		836	+
		837	+- (CMTime)getStartTime
		838	+{
		839	+ CGRect rect = [self.collectionView convertRect:self.editView.validRect fromView:self.editView];
		840	+ CGFloat s = MAX(0, _interval * rect.origin.x / (kItemWidth));
		841	+ return CMTimeMakeWithSeconds(s, self.playerLayer.player.currentTime.timescale);
		842	+}
		843	+
		844	+- (CMTimeRange)getTimeRange
		845	+{
		846	+ CMTime start = [self getStartTime];
		847	+ CGFloat d = _interval * self.editView.validRect.size.width / (kItemWidth);
		848	+ CMTime duration = CMTimeMakeWithSeconds(d, self.playerLayer.player.currentTime.timescale);
		849	+ return CMTimeRangeMake(start, duration);
		850	+}
		851	+
		852	+- (void)playPartVideo:(NSTimer *)timer
		853	+{
		854	+ [self.playerLayer.player play];
		855	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
		856	+}
		857	+
		858	+#pragma mark - edit view delegate
		859	+- (void)editViewValidRectChanged
		860	+{
		861	+ [self stopTimer];
		862	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
		863	+}
		864	+
		865	+- (void)editViewValidRectEndChanged
		866	+{
		867	+ [self startTimer];
		868	+}
		869	+
		870	+#pragma mark - scroll view delegate
		871	+- (void)scrollViewDidScroll:(UIScrollView *)scrollView
		872	+{
		873	+ if (!self.playerLayer.player \|\| _orientationChanged) {
		874	+ _orientationChanged = NO;
		875	+ return;
		876	+ }
		877	+ [self stopTimer];
		878	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
		879	+}
		880	+
		881	+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
		882	+{
		883	+ if (!decelerate) {
		884	+ [self startTimer];
		885	+ }
		886	+}
		887	+
		888	+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
		889	+{
		890	+ [self startTimer];
		891	+}
		892	+
		893	+#pragma mark - collection view data sources
		894	+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
		895	+{
		896	+ return _measureCount;
		897	+}
		898	+
		899	+- (UICollectionViewCell )collectionView:(UICollectionView )collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
		900	+{
		901	+ CNEditVideoCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNEditVideoCell" forIndexPath:indexPath];
		902	+
		903	+ UIImage *image = _imageCache[@(indexPath.row).stringValue];
		904	+ if (image) {
		905	+ cell.imageView.image = image;
		906	+ }
		907	+
		908	+ return cell;
		909	+}
		910	+
		911	+static const char _CNOperationCellKey;
		912	+- (void)collectionView:(UICollectionView )collectionView willDisplayCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath
		913	+{
		914	+ if (!_avAsset) return;
		915	+
		916	+ if (_imageCache[@(indexPath.row).stringValue] \|\| _opCache[@(indexPath.row).stringValue]) {
		917	+ return;
		918	+ }
		919	+
		920	+ NSBlockOperation *op = [NSBlockOperation blockOperationWithBlock:^{
		921	+ NSInteger row = indexPath.row;
		922	+ NSInteger i = row * _interval;
		923	+
		924	+ CMTime time = CMTimeMake((i+0.35) * _avAsset.duration.timescale, _avAsset.duration.timescale);
		925	+
		926	+ NSError *error = nil;
		927	+ CGImageRef cgImg = [self.generator copyCGImageAtTime:time actualTime:NULL error:&error];
		928	+ if (!error && cgImg) {
		929	+ UIImage *image = [UIImage imageWithCGImage:cgImg];
		930	+ CGImageRelease(cgImg);
		931	+
		932	+ [_imageCache setValue:image forKey:@(row).stringValue];
		933	+
		934	+ dispatch_async(dispatch_get_main_queue(), ^{
		935	+
		936	+ NSIndexPath *nowIndexPath = [collectionView indexPathForCell:cell];
		937	+ if (row == nowIndexPath.row) {
		938	+ [(CNEditVideoCell *)cell imageView].image = image;
		939	+ } else {
		940	+ UIImage *cacheImage = _imageCache[@(nowIndexPath.row).stringValue];
		941	+ if (cacheImage) {
		942	+ [(CNEditVideoCell *)cell imageView].image = cacheImage;
		943	+ }
		944	+ }
		945	+ });
		946	+ [_opCache removeObjectForKey:@(row).stringValue];
		947	+ }
		948	+ objc_removeAssociatedObjects(cell);
		949	+ }];
		950	+ [_queue addOperation:op];
		951	+ [_opCache setValue:op forKey:@(indexPath.row).stringValue];
		952	+
		953	+ objc_setAssociatedObject(cell, &_CNOperationCellKey, op, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
		954	+}
		955	+
		956	+- (void)collectionView:(UICollectionView )collectionView didEndDisplayingCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath
		957	+{
		958	+ NSBlockOperation *op = objc_getAssociatedObject(cell, &_CNOperationCellKey);
		959	+ if (op) {
		960	+ [op cancel];
		961	+ objc_removeAssociatedObjects(cell);
		962	+ [_opCache removeObjectForKey:@(indexPath.row).stringValue];
		963	+ }
		964	+}
		965	+
		966	+- (void)didReceiveMemoryWarning {
		967	+ [super didReceiveMemoryWarning];
		968	+ // Dispose of any resources that can be recreated.
		969	+}
		970	+
		971	+/*
		972	+#pragma mark - Navigation
		973	+
		974	+// In a storyboard-based application, you will often want to do a little preparation before navigation
		975	+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
		976	+ // Get the new view controller using [segue destinationViewController].
		977	+ // Pass the selected object to the new view controller.
		978	+}
		979	+*/
		980	+
		981	+@end

CNLiveImagePickerController/CNImagePickerController.bundle/Root.plist 0 → 100644

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		1	+<?xml version="1.0" encoding="UTF-8"?>
		2	+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
		3	+<plist version="1.0">
		4	+<dict>
		5	+ <key>StringsTable</key>
		6	+ <string>Root</string>
		7	+ <key>PreferenceSpecifiers</key>
		8	+ <array>
		9	+ <dict>
		10	+ <key>Type</key>
		11	+ <string>PSGroupSpecifier</string>
		12	+ <key>Title</key>
		13	+ <string>Group</string>
		14	+ </dict>
		15	+ <dict>
		16	+ <key>Type</key>
		17	+ <string>PSTextFieldSpecifier</string>
		18	+ <key>Title</key>
		19	+ <string>Name</string>
		20	+ <key>Key</key>
		21	+ <string>name_preference</string>
		22	+ <key>DefaultValue</key>
		23	+ <string></string>
		24	+ <key>IsSecure</key>
		25	+ <false/>
		26	+ <key>KeyboardType</key>
		27	+ <string>Alphabet</string>
		28	+ <key>AutocapitalizationType</key>
		29	+ <string>None</string>
		30	+ <key>AutocorrectionType</key>
		31	+ <string>No</string>
		32	+ </dict>
		33	+ <dict>
		34	+ <key>Type</key>
		35	+ <string>PSToggleSwitchSpecifier</string>
		36	+ <key>Title</key>
		37	+ <string>Enabled</string>
		38	+ <key>Key</key>
		39	+ <string>enabled_preference</string>
		40	+ <key>DefaultValue</key>
		41	+ <true/>
		42	+ </dict>
		43	+ <dict>
		44	+ <key>Type</key>
		45	+ <string>PSSliderSpecifier</string>
		46	+ <key>Key</key>
		47	+ <string>slider_preference</string>
		48	+ <key>DefaultValue</key>
		49	+ <real>0.5</real>
		50	+ <key>MinimumValue</key>
		51	+ <integer>0</integer>
		52	+ <key>MaximumValue</key>
		53	+ <integer>1</integer>
		54	+ <key>MinimumValueImage</key>
		55	+ <string></string>
		56	+ <key>MaximumValueImage</key>
		57	+ <string></string>
		58	+ </dict>
		59	+ </array>
		60	+</dict>
		61	+</plist>

CNLiveImagePickerController/CNImagePickerController.bundle/en.lproj/Root.strings 0 → 100644

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Binary files /dev/null and b/CNLiveImagePickerController/CNImagePickerController.bundle/en.lproj/Root.strings differ

CNLiveImagePickerController/CNImagePickerController.h 0 → 100644

View file @89c5d14

		1	+//
		2	+// CNTZImagePickerControllerViewController.h
		3	+// CNLiveNetAdd
		4	+//
		5	+// Created by 梁星国 on 2018/8/22.
		6	+// Copyright © 2018年 cnlive. All rights reserved.
		7	+//
		8	+
		9	+#import "TZImagePickerController.h"
		10	+
		11	+@interface CNImagePickerController : TZImagePickerController
		12	+
		13	+/**
		14	+ 配置
		15	+ */
		16	+- (void)configTZImagePicker;
		17	+
		18	+@end

CNLiveImagePickerController/CNImagePickerController.m 0 → 100644

View file @89c5d14

		1	+//
		2	+// CNTZImagePickerControllerViewController.m
		3	+// CNLiveNetAdd
		4	+//
		5	+// Created by 梁星国 on 2018/8/22.
		6	+// Copyright © 2018年 cnlive. All rights reserved.
		7	+//
		8	+
		9	+#import "CNImagePickerController.h"
		10	+#import "AppCommonDefine.h"
		11	+
		12	+@interface CNImagePickerController ()
		13	+
		14	+@end
		15	+
		16	+@implementation CNImagePickerController
		17	+
		18	+- (void)viewDidLoad {
		19	+ [super viewDidLoad];
		20	+
		21	+}
		22	+
		23	+/**
		24	+ 配置
		25	+ */
		26	+- (void)configTZImagePicker{
		27	+
		28	+ // imagePickerVc.navigationBar.translucent = NO;
		29	+
		30	+#pragma mark - 五类个性化设置，这些参数都可以不传，此时会走默认设置
		31	+ // 1.设置目前已经选中的图片数组
		32	+ self.allowTakePicture = NO; // 在内部显示拍照按钮
		33	+ self.allowTakeVideo = NO;// 在内部拍摄按钮
		34	+ self.videoMaximumDuration = 10; // 视频最大拍摄时间
		35	+ [self setUiImagePickerControllerSettingBlock:^(UIImagePickerController *imagePickerController) {
		36	+ imagePickerController.videoQuality = UIImagePickerControllerQualityTypeHigh;//拍摄分辨率
		37	+ }];
		38	+ // imagePickerVc.photoWidth = 1000;
		39	+
		40	+ // 2. Set the appearance
		41	+ // 2. 在这里设置imagePickerVc的外观
		42	+ // if (iOS7Later) {
		43	+ // imagePickerVc.navigationBar.barTintColor = [UIColor greenColor];
		44	+ // }
		45	+ // imagePickerVc.oKButtonTitleColorDisabled = [UIColor lightGrayColor];
		46	+ // imagePickerVc.oKButtonTitleColorNormal = [UIColor greenColor];
		47	+ // imagePickerVc.navigationBar.translucent = NO;
		48	+ self.iconThemeColor = RGBOF(0x00BBE06);// 主体颜色
		49	+ self.showPhotoCannotSelectLayer = YES;//达到上限是否有浮层
		50	+ self.cannotSelectLayerColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];//设置达到上限的浮层
		51	+ self.photoDefImage = [UIImage imageNamed:@"photo_cell_normal"];
		52	+#pragma mark - TODO:RGBOF
		53	+// self.photoSelImage = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06) size:CGSizeMake(22, 22) cornerRadius:11];
		54	+ self.photoOriginDefImage = [UIImage imageNamed:@"photo_original_nor"];
		55	+
		56	+ // 3. Set allow picking video & photo & originalPhoto or not
		57	+ // 3. 设置是否可以选择视频/图片/原图/gif(未开放)
		58	+ self.allowPickingVideo = YES;// 显示视频
		59	+ self.allowPickingImage = YES;// 显示图片
		60	+ self.allowPickingOriginalPhoto = YES; //显示原图
		61	+ self.allowPickingGif = NO;// 显示GIF
		62	+ self.allowPickingMultipleVideo = YES; // 是否可以多选视频
		63	+
		64	+ // 4. 照片排列按修改时间升序
		65	+ self.sortAscendingByModificationDate = YES;
		66	+
		67	+ // imagePickerVc.minImagesCount = 3;
		68	+ // imagePickerVc.alwaysEnableDoneBtn = YES;
		69	+
		70	+ // imagePickerVc.minPhotoWidthSelectable = 3000;
		71	+ // imagePickerVc.minPhotoHeightSelectable = 2000;
		72	+
		73	+ /// 5. Single selection mode, valid when maxImagesCount = 1
		74	+ /// 5. 单选模式,maxImagesCount为1时才生效
		75	+ self.showSelectBtn = NO;
		76	+ self.allowCrop = NO;
		77	+ self.needCircleCrop = NO;
		78	+ // 设置横屏下的裁剪尺寸
		79	+ // imagePickerVc.cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, left, widthHeight, widthHeight);
		80	+ /*
		81	+ [imagePickerVc setCropViewSettingBlock:^(UIView *cropView) {
		82	+ cropView.layer.borderColor = [UIColor redColor].CGColor;
		83	+ cropView.layer.borderWidth = 2.0;
		84	+ }];*/
		85	+
		86	+ //imagePickerVc.allowPreview = NO;
		87	+ // 自定义导航栏上的返回按钮
		88	+ /*
		89	+ [imagePickerVc setNavLeftBarButtonSettingBlock:^(UIButton *leftButton){
		90	+ [leftButton setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
		91	+ [leftButton setImageEdgeInsets:UIEdgeInsetsMake(0, -10, 0, 20)];
		92	+ }];
		93	+ imagePickerVc.delegate = self;
		94	+ */
		95	+
		96	+ self.statusBarStyle = UIStatusBarStyleDefault;//状态栏黑色
		97	+
		98	+ self.showSelectedIndex = YES; // 设置是否显示图片序号
		99	+
		100	+ self.naviBgColor = RGBOF(0xFFFFFF);//导航栏颜色
		101	+ self.naviTitleColor = RGBOF(0x282828);//相册title
		102	+ self.naviTitleFont = [UIFont fontWithName:@"PingFangSC-Medium" size:18];//title文字大小
		103	+ [self setNavLeftBarButtonSettingBlock:^(UIButton *leftButton) {//设置返回按钮图标
		104	+ [leftButton setImage:[UIImage imageNamed:@"photo_back"] forState:UIControlStateNormal];//返回按钮图片
		105	+ [leftButton setTitle:@"返回" forState:UIControlStateNormal];//设置文字大小
		106	+ [leftButton setTitleColor:RGBOF(0x282828) forState:UIControlStateNormal];//设置文字颜色
		107	+ leftButton.titleLabel.font = [UIFont systemFontOfSize:15];//设置文字大小
		108	+ leftButton.imageEdgeInsets = UIEdgeInsetsMake(0, -7, 0, +7);//设置图片边缘
		109	+ }];
		110	+ self.barItemTextColor = RGBOF(0x282828);//设置barItem文字颜色
		111	+ self.barItemTextFont = [UIFont systemFontOfSize:15];
		112	+
		113	+ // 设置首选语言 / Set preferred language
		114	+ // imagePickerVc.preferredLanguage = @"zh-Hans";
		115	+
		116	+ // 设置languageBundle以使用其它语言 / Set languageBundle to use other language
		117	+ // imagePickerVc.languageBundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"tz-ru" ofType:@"lproj"]];
		118	+
		119	+ /// 【自定义各页面/组件的样式】在界面初始化/组件setModel完成后调用，允许外界修改样式等
		120	+ //相册
		121	+ [self setPhotoPickerPageUIConfigBlock:^(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine) {
		122	+
		123	+ //底部栏
		124	+ [bottomToolBar setBackgroundColor:RGBOF(0xFFFFFF)];
		125	+
		126	+ //预览
		127	+ previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
		128	+ [previewButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];//禁用
		129	+ [previewButton setTitleColor:RGBOF(0x000000) forState:UIControlStateNormal];//默认
		130	+
		131	+ //原图按钮
		132	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateDisabled];//禁用
		133	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateNormal];//默认
		134	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_select"] forState:UIControlStateSelected];//选中
		135	+ originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
		136	+ [originalPhotoButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];
		137	+ [originalPhotoButton setTitleColor:RGBOF(0x000000) forState:UIControlStateNormal];
		138	+
		139	+ //原图文字提示
		140	+ originalPhotoLabel.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:16];
		141	+ originalPhotoLabel.textColor = RGBOF(0xB3B3B3);
		142	+ originalPhotoLabel.hidden = YES;
		143	+
		144	+ //选中提示
		145	+ numberImageView = [UIImageView new];
		146	+ numberLabel = [UILabel new];
		147	+
		148	+ //完成按钮
		149	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
		150	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
		151	+ [doneButton setTitleColor:RGBAOF(0xFFFFFF, 0.5) forState:UIControlStateDisabled];
		152	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
		153	+
		154	+ //颜色绘制成图片
		155	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
		156	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateDisabled];
		157	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
		158	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
		159	+ doneButton.layer.masksToBounds = YES;
		160	+ doneButton.layer.cornerRadius = 5;
		161	+
		162	+ //分割线
		163	+ [divideLine setBackgroundColor:RGBOF(0xDEDEDE)];
		164	+
		165	+ }];
		166	+
		167	+ //图片预览
		168	+ [self setPhotoPreviewPageUIConfigBlock:^(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel) {
		169	+
		170	+ //返回按钮
		171	+ [backButton setImage:[UIImage imageNamed:@"photo_original_back"] forState:UIControlStateNormal];
		172	+ //选择按钮
		173	+ [selectButton setImage:[UIImage imageNamed:@"photo_original_nor"] forState:UIControlStateNormal];
		174	+// [selectButton setImage:[UIImage qmui_imageWithColor:RGBOF(0x0BBE06) size:CGSizeMake(28, 28) cornerRadius:14] forState:UIControlStateSelected];
		175	+ [selectButton setTitle:@"" forState:UIControlStateDisabled];
		176	+
		177	+ //原图按钮
		178	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateDisabled];//禁用
		179	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateNormal];//默认
		180	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_select"] forState:UIControlStateSelected];//选中
		181	+ originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
		182	+ [originalPhotoButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];
		183	+ [originalPhotoButton setTitleColor:RGBAOF(0xFFFFFF, 0.7) forState:UIControlStateNormal];
		184	+ //原图内容隐藏
		185	+ originalPhotoLabel.hidden = YES;
		186	+
		187	+ //完成按钮
		188	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
		189	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
		190	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
		191	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
		192	+
		193	+ //颜色绘制成图片
		194	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
		195	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
		196	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
		197	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
		198	+ doneButton.layer.masksToBounds = YES;
		199	+ doneButton.layer.cornerRadius = 5;
		200	+ }];
		201	+
		202	+ //视频预览
		203	+ [self setVideoPreviewPageUIConfigBlock:^(UIButton playButton, UIView toolBar, UIButton *doneButton) {
		204	+
		205	+ //完成按钮
		206	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
		207	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
		208	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
		209	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
		210	+
		211	+ //颜色绘制成图片
		212	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
		213	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
		214	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
		215	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
		216	+ doneButton.layer.masksToBounds = YES;
		217	+ doneButton.layer.cornerRadius = 5;
		218	+
		219	+ }];
		220	+
		221	+ //gif预览
		222	+ [self setGifPreviewPageUIConfigBlock:^(UIView toolBar, UIButton doneButton) {
		223	+
		224	+ //完成按钮
		225	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
		226	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
		227	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
		228	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
		229	+
		230	+ //颜色绘制成图片
		231	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
		232	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
		233	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
		234	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
		235	+ doneButton.layer.masksToBounds = YES;
		236	+ doneButton.layer.cornerRadius = 5;
		237	+
		238	+ }];
		239	+ //相册cell
		240	+ [self setAssetCellDidSetModelBlock:^(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView) {
		241	+
		242	+
		243	+ }];
		244	+ //相簿
		245	+ [self setAlbumCellDidSetModelBlock:^(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel) {
		246	+ [posterImageView setBackgroundColor:[UIColor blueColor]];
		247	+ [posterImageView setBackgroundColor:[UIColor blueColor]];
		248	+
		249	+ }];
		250	+
		251	+
		252	+ /// 【自定义各页面/组件的frame】在界面viewDidLayoutSubviews/组件layoutSubviews后调用，允许外界修改frame等
		253	+ //相册
		254	+ [self setPhotoPickerPageDidLayoutSubviewsBlock:^(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine) {
		255	+
		256	+ CGRect frame = bottomToolBar.frame;
		257	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
		258	+
		259	+ CGRect originalPhotoLabelFrame = originalPhotoLabel.frame;
		260	+ CGFloat originalX = (bottomToolBar.frame.size.width - originalPhotoLabelFrame.size.width) /2;
		261	+ CGFloat originalY = originalPhotoLabelFrame.origin.y;
		262	+ originalPhotoButton.frame = CGRectMake(originalX, originalY, originalPhotoLabelFrame.size.width, originalPhotoLabelFrame.size.height);
		263	+
		264	+
		265	+ }];
		266	+ //图片预览
		267	+ [self setPhotoPreviewPageDidLayoutSubviewsBlock:^(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel) {
		268	+
		269	+ CGRect frame = toolBar.frame;
		270	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
		271	+
		272	+ }];
		273	+ //视频预览
		274	+ [self setVideoPreviewPageDidLayoutSubviewsBlock:^(UIButton playButton, UIView toolBar, UIButton *doneButton) {
		275	+
		276	+ CGRect frame = toolBar.frame;
		277	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
		278	+
		279	+ }];
		280	+ //gif预览
		281	+ [self setGifPreviewPageDidLayoutSubviewsBlock:^(UIView toolBar, UIButton doneButton) {
		282	+
		283	+ CGRect frame = toolBar.frame;
		284	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
		285	+
		286	+ }];
		287	+ //相册cell
		288	+
		289	+ [self setAssetCellDidLayoutSubviewsBlock:^(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView) {
		290	+ }];
		291	+ //相簿
		292	+ [self setAlbumCellDidLayoutSubviewsBlock:^(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel) {
		293	+
		294	+ }];
		295	+
		296	+ //设置图片个数
		297	+ self.photoNumberIconImage = [UIImage new];
		298	+
		299	+}
		300	+
		301	+- (void)didReceiveMemoryWarning {
		302	+ [super didReceiveMemoryWarning];
		303	+ // Dispose of any resources that can be recreated.
		304	+}
		305	+
		306	+
		307	+@end

CNLiveImagePickerController/CNImagePickerManager.h 0 → 100644

View file @89c5d14

		1	+//
		2	+// CNImagePickerManager.h
		3	+// CNLiveNetAdd
		4	+//
		5	+// Created by 梁星国 on 2018/10/8.
		6	+// Copyright © 2018年 cnlive. All rights reserved.
		7	+//
		8	+
		9	+#import <UIKit/UIKit.h>
		10	+#import <Foundation/Foundation.h>
		11	+#import "CNImagePickerController.h"
		12	+
		13	+
		14	+typedef void (^didFinishPickingPhotosHandle)(NSArray<UIImage > photos,NSArray *assets,BOOL isSelectOriginalPhoto);//选着图片返回
		15	+
		16	+//typedef void (^failureBlock)(NSMutableArray* errorArray, NSError *error);//失败数组,错误
		17	+
		18	+typedef NS_ENUM(NSUInteger, CNImagePickerEnterType) {
		19	+ CNImagePickerEnterTypeFriendsCircle = 0,//朋友圈
		20	+ CNImagePickerEnterTypeComment = 1,//评论
		21	+ CNImagePickerEnterTypeSweepCode = 2,//扫码
		22	+ CNImagePickerEnterTypeChat = 3,//聊天
		23	+ CNImagePickerEnterTypeOther = 4,//其他
		24	+ CNImagePickerEnterTypeWitness = 5, //目击者
		25	+
		26	+};
		27	+@interface CNImagePickerManager : NSObject
		28	+
		29	+
		30	+
		31	+/**
		32	+ 打开相册选择图片
		33	+
		34	+ @param maxImagesCount 最大图片
		35	+ @param columnNumber 列个数
		36	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
		37	+ @param pushPhotoPickerVc 是否跳转到相册
		38	+ @param isSelectOriginalPhoto 是否原图
		39	+ @param selectedAssets 选择图片
		40	+ @param enterType 进入方式
		41	+ @param pickingPhotosHandle 选择结束回调
		42	+ */
		43	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
		44	+
		45	+/**
		46	+ 预览图片
		47	+
		48	+ @param maxImagesCount 最大限制
		49	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
		50	+ @param selectedAssets 选中Assets
		51	+ @param selectedPhotos 选中Photos
		52	+ @param index 选中第几个
		53	+ @param isSelectOriginalPhoto 是否原图
		54	+ @param enterType 进入方式
		55	+ @param pickingPhotosHandle 回调参数
		56	+ */
		57	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
		58	+
		59	+
		60	+/**
		61	+ 预览单个视频
		62	+
		63	+ @param selectedAsset 选择视频
		64	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
		65	+ */
		66	++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate;
		67	+
		68	+
		69	+/**
		70	+ 保存图片
		71	+
		72	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
		73	+ @param image 图片
		74	+ @param location 地点
		75	+ @param success 成功
		76	+ @param failure 失败
		77	+
		78	+ */
		79	++(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage )image location:(CLLocation )location success:(void (^)(TZAssetModel assetModel))success failure:(void (^)(NSError error))failure;
		80	+
		81	+
		82	+/**
		83	+ 判断Asset类型
		84	+
		85	+ @param asset asset
		86	+ @return 返回类型
		87	+ */
		88	++ (TZAssetModelMediaType)getAssetType:(id)asset;
		89	+
		90	+
		91	+@end
		92	+

CNLiveImagePickerController/CNImagePickerManager.m 0 → 100644

View file @89c5d14

		1	+//
		2	+// CNImagePickerManager.m
		3	+// CNLiveNetAdd
		4	+//
		5	+// Created by 梁星国 on 2018/10/8.
		6	+// Copyright © 2018年 cnlive. All rights reserved.
		7	+//
		8	+
		9	+#import "CNImagePickerManager.h"
		10	+#import <AssetsLibrary/AssetsLibrary.h>
		11	+#import "AppCommonDefine.h"
		12	+
		13	+@implementation CNImagePickerManager
		14	+
		15	+/// 打开相册选择图片
		16	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle{
		17	+
		18	+ if (![delegate isKindOfClass:[UIViewController class]]) {
		19	+ return;
		20	+ }
		21	+ UIViewController vc = (UIViewController )delegate;
		22	+
		23	+ CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithMaxImagesCount:maxImagesCount columnNumber:columnNumber delegate:delegate pushPhotoPickerVc:pushPhotoPickerVc];
		24	+ [imagePickerVc configTZImagePicker];//基本配置
		25	+ //特殊配置
		26	+ switch (enterType) {
		27	+ case CNImagePickerEnterTypeFriendsCircle:
		28	+ imagePickerVc.maxEditVideoTime = kFriendsCircle_limit_video_maxEdit;//编辑长度
		29	+ imagePickerVc.maxVideoDuration = kFriendsCircle_limit_video_max;//编辑视频最大长度
		30	+ // 3. 设置是否可以混选选择视频/图片/原图
		31	+ imagePickerVc.allowPickingMultipleVideo = NO;
		32	+ break;
		33	+ case CNImagePickerEnterTypeComment:
		34	+
		35	+ break;
		36	+ case CNImagePickerEnterTypeSweepCode:
		37	+
		38	+ break;
		39	+ case CNImagePickerEnterTypeChat:
		40	+
		41	+ break;
		42	+ case CNImagePickerEnterTypeWitness:
		43	+ imagePickerVc.allowPickingImage = NO;// 显示图片
		44	+ imagePickerVc.allowPickingMultipleVideo = NO;
		45	+ imagePickerVc.maxEditVideoTime = kFriendsCircle_limit_video_maxEdit;//编辑长度
		46	+ imagePickerVc.maxVideoDuration = kFriendsCircle_limit_video_max;//编辑视频最大长度
		47	+ break;
		48	+ default://其他
		49	+ break;
		50	+ }
		51	+
		52	+ imagePickerVc.isSelectOriginalPhoto = isSelectOriginalPhoto;//是否选择原图
		53	+ // 1.设置目前已经选中的图片数组
		54	+ imagePickerVc.selectedAssets = selectedAssets; // 目前已经选中的图片数组
		55	+ /// 5. Single selection mode, valid when maxImagesCount = 1
		56	+ /// 5. 单选模式,maxImagesCount为1时才生效
		57	+ // 设置竖屏下的裁剪尺寸
		58	+ NSInteger left = 30;
		59	+ NSInteger widthHeight = vc.view.frame.size.width - 2 * left;
		60	+ NSInteger top = (vc.view.frame.size.height - widthHeight) / 2;
		61	+ imagePickerVc.cropRect = CGRectMake(left, top, widthHeight, widthHeight);
		62	+ // 你可以通过block或者代理，来得到用户选择的照片.
		63	+ [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage > photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
		64	+ // 回调参数
		65	+ !pickingPhotosHandle ? : pickingPhotosHandle(photos, assets, isSelectOriginalPhoto);
		66	+
		67	+ }];
		68	+
		69	+ [vc presentViewController:imagePickerVc animated:YES completion:nil];
		70	+}
		71	+
		72	+/// 预览图片
		73	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle {
		74	+
		75	+ if (![delegate isKindOfClass:[UIViewController class]]) {
		76	+ return;
		77	+ }
		78	+ UIViewController vc = (UIViewController )delegate;
		79	+
		80	+ CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithSelectedAssets:selectedAssets selectedPhotos:selectedPhotos index:index];
		81	+ [imagePickerVc configTZImagePicker];//基本配置
		82	+ //特殊配置
		83	+ switch (enterType) {
		84	+ case CNImagePickerEnterTypeFriendsCircle:
		85	+ imagePickerVc.allowPickingGif = NO;
		86	+ imagePickerVc.allowPickingOriginalPhoto = YES;
		87	+ imagePickerVc.allowPickingMultipleVideo = NO;
		88	+ break;
		89	+ case CNImagePickerEnterTypeComment:
		90	+#pragma mark - TODO:根据不同设置
		91	+ break;
		92	+ case CNImagePickerEnterTypeSweepCode:
		93	+
		94	+ break;
		95	+ case CNImagePickerEnterTypeChat:
		96	+
		97	+ break;
		98	+ case CNImagePickerEnterTypeOther:
		99	+ break;
		100	+ default://其他
		101	+ break;
		102	+ }
		103	+
		104	+ imagePickerVc.maxImagesCount = maxImagesCount;
		105	+ imagePickerVc.isSelectOriginalPhoto = isSelectOriginalPhoto;
		106	+
		107	+ [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage > photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
		108	+ // 回调参数
		109	+ !pickingPhotosHandle ? : pickingPhotosHandle(photos, assets, isSelectOriginalPhoto);
		110	+
		111	+ }];
		112	+ [vc presentViewController:imagePickerVc animated:YES completion:nil];
		113	+
		114	+}
		115	+
		116	+/// 预览单个视频
		117	++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate {
		118	+
		119	+ if (![delegate isKindOfClass:[UIViewController class]]) {
		120	+ return;
		121	+ }
		122	+ UIViewController vc = (UIViewController )delegate;
		123	+
		124	+ TZVideoPlayerController *videoVC = [[TZVideoPlayerController alloc] init];
		125	+ TZAssetModel *model = [TZAssetModel modelWithAsset:selectedAsset type:TZAssetModelMediaTypeVideo timeLength:@""];
		126	+ videoVC.isOther = YES;//(LXG)相册外进入
		127	+ videoVC.model = model;
		128	+ [vc presentViewController:videoVC animated:YES completion:nil];
		129	+
		130	+}
		131	+
		132	+/// 返回类型
		133	++ (TZAssetModelMediaType)getAssetType:(id)asset {
		134	+
		135	+ TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
		136	+ if ([asset isKindOfClass:[PHAsset class]]) {
		137	+ PHAsset phAsset = (PHAsset )asset;
		138	+ if (phAsset.mediaType == PHAssetMediaTypeVideo) type = TZAssetModelMediaTypeVideo;
		139	+ else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
		140	+ else if (phAsset.mediaType == PHAssetMediaTypeImage) {
		141	+ if (iOS9_1Later) {
		142	+ if (@available(iOS 9.1, *)) {
		143	+ if (phAsset.mediaSubtypes == PHAssetMediaSubtypePhotoLive)
		144	+ {
		145	+ type = TZAssetModelMediaTypeLivePhoto;
		146	+ }
		147	+ } else {
		148	+ // Fallback on earlier versions
		149	+ }
		150	+ }
		151	+ // Gif
		152	+ if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
		153	+ type = TZAssetModelMediaTypePhotoGif;
		154	+ }
		155	+ }
		156	+ } else {
		157	+ if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
		158	+ type = TZAssetModelMediaTypeVideo;
		159	+ }
		160	+ }
		161	+ return type;
		162	+}
		163	+
		164	+
		165	++(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage )image location:(CLLocation )location success:(void (^)(TZAssetModel assetModel))success failure:(void (^)(NSError error))failure {
		166	+
		167	+ TZImagePickerController *tzImagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:delegate];
		168	+ tzImagePickerVc.sortAscendingByModificationDate = YES;
		169	+
		170	+ [tzImagePickerVc showProgressHUD];
		171	+ // save photo and get asset / 保存图片，获取到asset
		172	+ [[TZImageManager manager] savePhotoWithImage:image location:location completion:^(NSError *error){
		173	+
		174	+ if (error) {
		175	+ [tzImagePickerVc hideProgressHUD];
		176	+ failure(error);
		177	+ NSLog(@"图片保存失败 %@",error);
		178	+ } else {
		179	+
		180	+ [[TZImageManager manager] getCameraRollAlbum:NO allowPickingImage:YES needFetchAssets:YES completion:^(TZAlbumModel *model) {
		181	+ [[TZImageManager manager] getAssetsFromFetchResult:model.result allowPickingVideo:NO allowPickingImage:YES completion:^(NSArray<TZAssetModel > models) {
		182	+ [tzImagePickerVc hideProgressHUD];
		183	+ TZAssetModel *assetModel = [models firstObject];
		184	+ if (tzImagePickerVc.sortAscendingByModificationDate) {
		185	+ assetModel = [models lastObject];
		186	+ }
		187	+ success(assetModel);
		188	+ }];
		189	+
		190	+ }];
		191	+ }
		192	+ }];
		193	+
		194	+}
		195	+
		196	+
		197	+
		198	+
		199	+
		200	+
		201	+
		202	+
		203	+
		204	+@end

CNLiveImagePickerController/NSBundle+TZImagePicker.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// NSBundle+TZImagePicker.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 16/08/18.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import <UIKit/UIKit.h>
		10	+
		11	+@interface NSBundle (TZImagePicker)
		12	+
		13	++ (NSBundle *)tz_imagePickerBundle;
		14	+
		15	++ (NSString )tz_localizedStringForKey:(NSString )key value:(NSString *)value;
		16	++ (NSString )tz_localizedStringForKey:(NSString )key;
		17	+
		18	+@end
		19	+

CNLiveImagePickerController/NSBundle+TZImagePicker.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// NSBundle+TZImagePicker.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 16/08/18.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "NSBundle+TZImagePicker.h"
		10	+#import "TZImagePickerController.h"
		11	+
		12	+@implementation NSBundle (TZImagePicker)
		13	+
		14	++ (NSBundle *)tz_imagePickerBundle {
		15	+ NSBundle *bundle = [NSBundle bundleForClass:[TZImagePickerController class]];
		16	+ NSURL *url = [bundle URLForResource:@"TZImagePickerController" withExtension:@"bundle"];
		17	+ bundle = [NSBundle bundleWithURL:url];
		18	+ return bundle;
		19	+}
		20	+
		21	++ (NSString )tz_localizedStringForKey:(NSString )key {
		22	+ return [self tz_localizedStringForKey:key value:@""];
		23	+}
		24	+
		25	++ (NSString )tz_localizedStringForKey:(NSString )key value:(NSString *)value {
		26	+ NSBundle *bundle = [TZImagePickerConfig sharedInstance].languageBundle;
		27	+ NSString *value1 = [bundle localizedStringForKey:key value:value table:nil];
		28	+ return value1;
		29	+}
		30	+
		31	+@end

CNLiveImagePickerController/TZAssetCell.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZAssetCell.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 15/12/24.
		6	+// Copyright © 2015年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import <UIKit/UIKit.h>
		10	+#import <Photos/Photos.h>
		11	+
		12	+typedef enum : NSUInteger {
		13	+ TZAssetCellTypePhoto = 0,
		14	+ TZAssetCellTypeLivePhoto,
		15	+ TZAssetCellTypePhotoGif,
		16	+ TZAssetCellTypeVideo,
		17	+ TZAssetCellTypeAudio,
		18	+} TZAssetCellType;
		19	+
		20	+@class TZAssetModel;
		21	+@interface TZAssetCell : UICollectionViewCell
		22	+@property (weak, nonatomic) UIButton *selectPhotoButton;
		23	+@property (weak, nonatomic) UIButton *cannotSelectLayerButton;
		24	+@property (nonatomic, strong) TZAssetModel *model;
		25	+@property (assign, nonatomic) NSInteger index;
		26	+@property (nonatomic, copy) void (^didSelectPhotoBlock)(BOOL);
		27	+@property (nonatomic, assign) TZAssetCellType type;
		28	+@property (nonatomic, assign) BOOL allowPickingGif;
		29	+@property (nonatomic, assign) BOOL allowPickingMultipleVideo;
		30	+@property (nonatomic, copy) NSString *representedAssetIdentifier;
		31	+@property (nonatomic, assign) int32_t imageRequestID;
		32	+
		33	+@property (nonatomic, strong) UIImage *photoSelImage;
		34	+@property (nonatomic, strong) UIImage *photoDefImage;
		35	+
		36	+@property (nonatomic, assign) BOOL showSelectBtn;
		37	+@property (assign, nonatomic) BOOL allowPreview;
		38	+@property (assign, nonatomic) BOOL useCachedImage;
		39	+
		40	+@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
		41	+@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
		42	+@end
		43	+
		44	+
		45	+@class TZAlbumModel;
		46	+@interface TZAlbumCell : UITableViewCell
		47	+@property (nonatomic, strong) TZAlbumModel *model;
		48	+@property (weak, nonatomic) UIButton *selectedCountButton;
		49	+
		50	+@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
		51	+@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
		52	+@end
		53	+
		54	+
		55	+@interface TZAssetCameraCell : UICollectionViewCell
		56	+@property (nonatomic, strong) UIImageView *imageView;
		57	+@end

CNLiveImagePickerController/TZAssetCell.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZAssetCell.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 15/12/24.
		6	+// Copyright © 2015年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "TZAssetCell.h"
		10	+#import "TZAssetModel.h"
		11	+#import "UIView+Layout.h"
		12	+#import "TZImageManager.h"
		13	+#import "TZImagePickerController.h"
		14	+#import "TZProgressView.h"
		15	+
		16	+@interface TZAssetCell ()
		17	+@property (weak, nonatomic) UIImageView *imageView; // The photo / 照片
		18	+@property (weak, nonatomic) UIImageView *selectImageView;
		19	+@property (weak, nonatomic) UILabel *indexLabel;
		20	+@property (weak, nonatomic) UIView *bottomView;
		21	+@property (weak, nonatomic) UILabel *timeLength;
		22	+@property (strong, nonatomic) UITapGestureRecognizer *tapGesture;
		23	+
		24	+@property (nonatomic, weak) UIImageView *videoImgView;
		25	+@property (nonatomic, strong) TZProgressView *progressView;
		26	+@property (nonatomic, assign) int32_t bigImageRequestID;
		27	+@end
		28	+
		29	+@implementation TZAssetCell
		30	+
		31	+- (void)setModel:(TZAssetModel *)model {
		32	+ _model = model;
		33	+ if (iOS8Later) {
		34	+ self.representedAssetIdentifier = [[TZImageManager manager] getAssetIdentifier:model.asset];
		35	+ }
		36	+ if (self.useCachedImage && model.cachedImage) {
		37	+ self.imageView.image = model.cachedImage;
		38	+ } else {
		39	+ self.model.cachedImage = nil;
		40	+ int32_t imageRequestID = [[TZImageManager manager] getPhotoWithAsset:model.asset photoWidth:self.tz_width completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
		41	+ // Set the cell's thumbnail image if it's still showing the same asset.
		42	+ if (!iOS8Later) {
		43	+ self.imageView.image = photo;
		44	+ self.model.cachedImage = photo;
		45	+ [self hideProgressView];
		46	+ return;
		47	+ }
		48	+ if ([self.representedAssetIdentifier isEqualToString:[[TZImageManager manager] getAssetIdentifier:model.asset]]) {
		49	+ self.imageView.image = photo;
		50	+ self.model.cachedImage = photo;
		51	+ } else {
		52	+ // NSLog(@"this cell is showing other asset");
		53	+ [[PHImageManager defaultManager] cancelImageRequest:self.imageRequestID];
		54	+ }
		55	+ if (!isDegraded) {
		56	+ [self hideProgressView];
		57	+ self.imageRequestID = 0;
		58	+ }
		59	+ } progressHandler:nil networkAccessAllowed:NO];
		60	+ if (imageRequestID && self.imageRequestID && imageRequestID != self.imageRequestID) {
		61	+ [[PHImageManager defaultManager] cancelImageRequest:self.imageRequestID];
		62	+ // NSLog(@"cancelImageRequest %d",self.imageRequestID);
		63	+ }
		64	+ self.imageRequestID = imageRequestID;
		65	+ }
		66	+ self.selectPhotoButton.selected = model.isSelected;
		67	+ self.selectImageView.image = self.selectPhotoButton.isSelected ? self.photoSelImage : self.photoDefImage;
		68	+ self.indexLabel.hidden = !self.selectPhotoButton.isSelected;
		69	+
		70	+ self.type = (NSInteger)model.type;
		71	+ // 让宽度/高度小于最小可选照片尺寸的图片不能选中
		72	+ if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
		73	+ if (_selectImageView.hidden == NO) {
		74	+ self.selectPhotoButton.hidden = YES;
		75	+ _selectImageView.hidden = YES;
		76	+ }
		77	+ }
		78	+ // 如果用户选中了该图片，提前获取一下大图
		79	+ if (model.isSelected) {
		80	+ [self requestBigImage];
		81	+ } else {
		82	+ [self cancelBigImageRequest];
		83	+ }
		84	+ if (model.needOscillatoryAnimation) {
		85	+ [UIView showOscillatoryAnimationWithLayer:self.selectImageView.layer type:TZOscillatoryAnimationToBigger];
		86	+ }
		87	+ model.needOscillatoryAnimation = NO;
		88	+ [self setNeedsLayout];
		89	+
		90	+ if (self.assetCellDidSetModelBlock) {
		91	+ self.assetCellDidSetModelBlock(self, _imageView, _selectImageView, _indexLabel, _bottomView, _timeLength, _videoImgView);
		92	+ }
		93	+}
		94	+
		95	+- (void)setIndex:(NSInteger)index {
		96	+ _index = index;
		97	+ self.indexLabel.text = [NSString stringWithFormat:@"%zd", index];
		98	+ [self.contentView bringSubviewToFront:self.indexLabel];
		99	+}
		100	+
		101	+- (void)setShowSelectBtn:(BOOL)showSelectBtn {
		102	+ _showSelectBtn = showSelectBtn;
		103	+ BOOL selectable = [[TZImageManager manager] isPhotoSelectableWithAsset:self.model.asset];
		104	+ if (!self.selectPhotoButton.hidden) {
		105	+ self.selectPhotoButton.hidden = !showSelectBtn \|\| !selectable;
		106	+ }
		107	+ if (!self.selectImageView.hidden) {
		108	+ self.selectImageView.hidden = !showSelectBtn \|\| !selectable;
		109	+ }
		110	+}
		111	+
		112	+- (void)setType:(TZAssetCellType)type {
		113	+ _type = type;
		114	+ if (type == TZAssetCellTypePhoto \|\| type == TZAssetCellTypeLivePhoto \|\| (type == TZAssetCellTypePhotoGif && !self.allowPickingGif) \|\| self.allowPickingMultipleVideo) {
		115	+ _selectImageView.hidden = NO;
		116	+ _selectPhotoButton.hidden = NO;
		117	+ _bottomView.hidden = YES;
		118	+ } else { // Video of Gif
		119	+ _selectImageView.hidden = YES;
		120	+ _selectPhotoButton.hidden = YES;
		121	+ }
		122	+
		123	+ if (type == TZAssetCellTypeVideo) {
		124	+ self.bottomView.hidden = NO;
		125	+ self.timeLength.text = _model.timeLength;
		126	+ self.videoImgView.hidden = NO;
		127	+ _timeLength.tz_left = self.videoImgView.tz_right;
		128	+ _timeLength.textAlignment = NSTextAlignmentRight;
		129	+ } else if (type == TZAssetCellTypePhotoGif && self.allowPickingGif) {
		130	+ self.bottomView.hidden = NO;
		131	+ self.timeLength.text = @"GIF";
		132	+ self.videoImgView.hidden = YES;
		133	+ _timeLength.tz_left = 5;
		134	+ _timeLength.textAlignment = NSTextAlignmentLeft;
		135	+ }
		136	+}
		137	+
		138	+- (void)setAllowPreview:(BOOL)allowPreview {
		139	+ _allowPreview = allowPreview;
		140	+ if (allowPreview) {
		141	+ _imageView.userInteractionEnabled = NO;
		142	+ _tapGesture.enabled = NO;
		143	+ } else {
		144	+ _imageView.userInteractionEnabled = YES;
		145	+ _tapGesture.enabled = YES;
		146	+ }
		147	+}
		148	+
		149	+- (void)selectPhotoButtonClick:(UIButton *)sender {
		150	+ if (self.didSelectPhotoBlock) {
		151	+ self.didSelectPhotoBlock(sender.isSelected);
		152	+ }
		153	+ self.selectImageView.image = sender.isSelected ? self.photoSelImage : self.photoDefImage;
		154	+ if (sender.isSelected) {
		155	+ if (![TZImagePickerConfig sharedInstance].showSelectedIndex && ![TZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer) {
		156	+ [UIView showOscillatoryAnimationWithLayer:_selectImageView.layer type:TZOscillatoryAnimationToBigger];
		157	+ }
		158	+ // 用户选中了该图片，提前获取一下大图
		159	+ [self requestBigImage];
		160	+ } else { // 取消选中，取消大图的获取
		161	+ [self cancelBigImageRequest];
		162	+ }
		163	+}
		164	+
		165	+/// 只在单选状态且allowPreview为NO时会有该事件
		166	+- (void)didTapImageView {
		167	+ if (self.didSelectPhotoBlock) {
		168	+ self.didSelectPhotoBlock(NO);
		169	+ }
		170	+}
		171	+
		172	+- (void)hideProgressView {
		173	+ if (_progressView) {
		174	+ self.progressView.hidden = YES;
		175	+ self.imageView.alpha = 1.0;
		176	+ }
		177	+}
		178	+
		179	+- (void)requestBigImage {
		180	+ if (_bigImageRequestID) {
		181	+ [[PHImageManager defaultManager] cancelImageRequest:_bigImageRequestID];
		182	+ }
		183	+
		184	+ _bigImageRequestID = [[TZImageManager manager] requestImageDataForAsset:_model.asset completion:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
		185	+ [self hideProgressView];
		186	+ } progressHandler:^(double progress, NSError error, BOOL stop, NSDictionary *info) {
		187	+ if (self.model.isSelected) {
		188	+ progress = progress > 0.02 ? progress : 0.02;;
		189	+ self.progressView.progress = progress;
		190	+ self.progressView.hidden = NO;
		191	+ self.imageView.alpha = 0.4;
		192	+ if (progress >= 1) {
		193	+ [self hideProgressView];
		194	+ }
		195	+ } else {
		196	+ *stop = YES;
		197	+ [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
		198	+ [self cancelBigImageRequest];
		199	+ }
		200	+ }];
		201	+}
		202	+
		203	+- (void)cancelBigImageRequest {
		204	+ if (_bigImageRequestID) {
		205	+ [[PHImageManager defaultManager] cancelImageRequest:_bigImageRequestID];
		206	+ }
		207	+ [self hideProgressView];
		208	+}
		209	+
		210	+#pragma mark - Lazy load
		211	+
		212	+- (UIButton *)selectPhotoButton {
		213	+ if (_selectPhotoButton == nil) {
		214	+ UIButton *selectPhotoButton = [[UIButton alloc] init];
		215	+ [selectPhotoButton addTarget:self action:@selector(selectPhotoButtonClick:) forControlEvents:UIControlEventTouchUpInside];
		216	+ [self.contentView addSubview:selectPhotoButton];
		217	+ _selectPhotoButton = selectPhotoButton;
		218	+ }
		219	+ return _selectPhotoButton;
		220	+}
		221	+
		222	+- (UIImageView *)imageView {
		223	+ if (_imageView == nil) {
		224	+ UIImageView *imageView = [[UIImageView alloc] init];
		225	+ imageView.contentMode = UIViewContentModeScaleAspectFill;
		226	+ imageView.clipsToBounds = YES;
		227	+ [self.contentView addSubview:imageView];
		228	+ _imageView = imageView;
		229	+
		230	+ _tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapImageView)];
		231	+ [_imageView addGestureRecognizer:_tapGesture];
		232	+ }
		233	+ return _imageView;
		234	+}
		235	+
		236	+- (UIImageView *)selectImageView {
		237	+ if (_selectImageView == nil) {
		238	+ UIImageView *selectImageView = [[UIImageView alloc] init];
		239	+ selectImageView.contentMode = UIViewContentModeCenter;
		240	+ selectImageView.clipsToBounds = YES;
		241	+ [self.contentView addSubview:selectImageView];
		242	+ _selectImageView = selectImageView;
		243	+ }
		244	+ return _selectImageView;
		245	+}
		246	+
		247	+- (UIView *)bottomView {
		248	+ if (_bottomView == nil) {
		249	+ UIView *bottomView = [[UIView alloc] init];
		250	+ static NSInteger rgb = 0;
		251	+ bottomView.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.8];
		252	+ [self.contentView addSubview:bottomView];
		253	+ _bottomView = bottomView;
		254	+ }
		255	+ return _bottomView;
		256	+}
		257	+
		258	+- (UIButton *)cannotSelectLayerButton {
		259	+ if (_cannotSelectLayerButton == nil) {
		260	+ UIButton *cannotSelectLayerButton = [[UIButton alloc] init];
		261	+ [self.contentView addSubview:cannotSelectLayerButton];
		262	+ _cannotSelectLayerButton = cannotSelectLayerButton;
		263	+ }
		264	+ return _cannotSelectLayerButton;
		265	+}
		266	+
		267	+- (UIImageView *)videoImgView {
		268	+ if (_videoImgView == nil) {
		269	+ UIImageView *videoImgView = [[UIImageView alloc] init];
		270	+ [videoImgView setImage:[UIImage imageNamedFromMyBundle:@"VideoSendIcon"]];
		271	+ [self.bottomView addSubview:videoImgView];
		272	+ _videoImgView = videoImgView;
		273	+ }
		274	+ return _videoImgView;
		275	+}
		276	+
		277	+- (UILabel *)timeLength {
		278	+ if (_timeLength == nil) {
		279	+ UILabel *timeLength = [[UILabel alloc] init];
		280	+ timeLength.font = [UIFont boldSystemFontOfSize:11];
		281	+ timeLength.textColor = [UIColor whiteColor];
		282	+ timeLength.textAlignment = NSTextAlignmentRight;
		283	+ [self.bottomView addSubview:timeLength];
		284	+ _timeLength = timeLength;
		285	+ }
		286	+ return _timeLength;
		287	+}
		288	+
		289	+- (UILabel *)indexLabel {
		290	+ if (_indexLabel == nil) {
		291	+ UILabel *indexLabel = [[UILabel alloc] init];
		292	+ indexLabel.font = [UIFont systemFontOfSize:14];
		293	+ indexLabel.textColor = [UIColor whiteColor];
		294	+ indexLabel.textAlignment = NSTextAlignmentCenter;
		295	+ [self.contentView addSubview:indexLabel];
		296	+ _indexLabel = indexLabel;
		297	+ }
		298	+ return _indexLabel;
		299	+}
		300	+
		301	+- (TZProgressView *)progressView {
		302	+ if (_progressView == nil) {
		303	+ _progressView = [[TZProgressView alloc] init];
		304	+ _progressView.hidden = YES;
		305	+ [self addSubview:_progressView];
		306	+ }
		307	+ return _progressView;
		308	+}
		309	+
		310	+- (void)layoutSubviews {
		311	+ [super layoutSubviews];
		312	+ _cannotSelectLayerButton.frame = self.bounds;
		313	+ if (self.allowPreview) {
		314	+ _selectPhotoButton.frame = CGRectMake(self.tz_width - 44, 0, 44, 44);
		315	+ } else {
		316	+ _selectPhotoButton.frame = self.bounds;
		317	+ }
		318	+ _selectImageView.frame = CGRectMake(self.tz_width - 27, 3, 24, 24);
		319	+ if (_selectImageView.image.size.width <= 27) {
		320	+ _selectImageView.contentMode = UIViewContentModeCenter;
		321	+ } else {
		322	+ _selectImageView.contentMode = UIViewContentModeScaleAspectFit;
		323	+ }
		324	+ _indexLabel.frame = _selectImageView.frame;
		325	+ _imageView.frame = CGRectMake(0, 0, self.tz_width, self.tz_height);
		326	+
		327	+ static CGFloat progressWH = 20;
		328	+ CGFloat progressXY = (self.tz_width - progressWH) / 2;
		329	+ _progressView.frame = CGRectMake(progressXY, progressXY, progressWH, progressWH);
		330	+
		331	+ _bottomView.frame = CGRectMake(0, self.tz_height - 17, self.tz_width, 17);
		332	+ _videoImgView.frame = CGRectMake(8, 0, 17, 17);
		333	+ _timeLength.frame = CGRectMake(self.videoImgView.tz_right, 0, self.tz_width - self.videoImgView.tz_right - 5, 17);
		334	+
		335	+ self.type = (NSInteger)self.model.type;
		336	+ self.showSelectBtn = self.showSelectBtn;
		337	+
		338	+ [self.contentView bringSubviewToFront:_bottomView];
		339	+ [self.contentView bringSubviewToFront:_cannotSelectLayerButton];
		340	+ [self.contentView bringSubviewToFront:_selectPhotoButton];
		341	+ [self.contentView bringSubviewToFront:_selectImageView];
		342	+ [self.contentView bringSubviewToFront:_indexLabel];
		343	+
		344	+ if (self.assetCellDidLayoutSubviewsBlock) {
		345	+ self.assetCellDidLayoutSubviewsBlock(self, _imageView, _selectImageView, _indexLabel, _bottomView, _timeLength, _videoImgView);
		346	+ }
		347	+}
		348	+
		349	+@end
		350	+
		351	+@interface TZAlbumCell ()
		352	+@property (weak, nonatomic) UIImageView *posterImageView;
		353	+@property (weak, nonatomic) UILabel *titleLabel;
		354	+@end
		355	+
		356	+@implementation TZAlbumCell
		357	+
		358	+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
		359	+ self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
		360	+ self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
		361	+ return self;
		362	+}
		363	+
		364	+- (void)setModel:(TZAlbumModel *)model {
		365	+ _model = model;
		366	+
		367	+ NSMutableAttributedString *nameString = [[NSMutableAttributedString alloc] initWithString:model.name attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName:[UIColor blackColor]}];
		368	+ NSAttributedString *countString = [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@" (%zd)",model.count] attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName:[UIColor lightGrayColor]}];
		369	+ [nameString appendAttributedString:countString];
		370	+ self.titleLabel.attributedText = nameString;
		371	+ [[TZImageManager manager] getPostImageWithAlbumModel:model completion:^(UIImage *postImage) {
		372	+ self.posterImageView.image = postImage;
		373	+ }];
		374	+ if (model.selectedCount) {
		375	+ self.selectedCountButton.hidden = NO;
		376	+ [self.selectedCountButton setTitle:[NSString stringWithFormat:@"%zd",model.selectedCount] forState:UIControlStateNormal];
		377	+ } else {
		378	+ self.selectedCountButton.hidden = YES;
		379	+ }
		380	+
		381	+ if (self.albumCellDidSetModelBlock) {
		382	+ self.albumCellDidSetModelBlock(self, _posterImageView, _titleLabel);
		383	+ }
		384	+}
		385	+
		386	+/// For fitting iOS6
		387	+- (void)layoutSubviews {
		388	+ if (iOS7Later) [super layoutSubviews];
		389	+ _selectedCountButton.frame = CGRectMake(self.tz_width - 24 - 30, 23, 24, 24);
		390	+ NSInteger titleHeight = ceil(self.titleLabel.font.lineHeight);
		391	+ self.titleLabel.frame = CGRectMake(80, (self.tz_height - titleHeight) / 2, self.tz_width - 80 - 50, titleHeight);
		392	+ self.posterImageView.frame = CGRectMake(0, 0, 70, 70);
		393	+
		394	+ if (self.albumCellDidLayoutSubviewsBlock) {
		395	+ self.albumCellDidLayoutSubviewsBlock(self, _posterImageView, _titleLabel);
		396	+ }
		397	+}
		398	+
		399	+- (void)layoutSublayersOfLayer:(CALayer *)layer {
		400	+ if (iOS7Later) [super layoutSublayersOfLayer:layer];
		401	+}
		402	+
		403	+#pragma mark - Lazy load
		404	+
		405	+- (UIImageView *)posterImageView {
		406	+ if (_posterImageView == nil) {
		407	+ UIImageView *posterImageView = [[UIImageView alloc] init];
		408	+ posterImageView.contentMode = UIViewContentModeScaleAspectFill;
		409	+ posterImageView.clipsToBounds = YES;
		410	+ [self.contentView addSubview:posterImageView];
		411	+ _posterImageView = posterImageView;
		412	+ }
		413	+ return _posterImageView;
		414	+}
		415	+
		416	+- (UILabel *)titleLabel {
		417	+ if (_titleLabel == nil) {
		418	+ UILabel *titleLabel = [[UILabel alloc] init];
		419	+ titleLabel.font = [UIFont boldSystemFontOfSize:17];
		420	+ titleLabel.textColor = [UIColor blackColor];
		421	+ titleLabel.textAlignment = NSTextAlignmentLeft;
		422	+ [self.contentView addSubview:titleLabel];
		423	+ _titleLabel = titleLabel;
		424	+ }
		425	+ return _titleLabel;
		426	+}
		427	+
		428	+- (UIButton *)selectedCountButton {
		429	+ if (_selectedCountButton == nil) {
		430	+ UIButton *selectedCountButton = [[UIButton alloc] init];
		431	+ selectedCountButton.layer.cornerRadius = 12;
		432	+ selectedCountButton.clipsToBounds = YES;
		433	+ selectedCountButton.backgroundColor = [UIColor redColor];
		434	+ [selectedCountButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
		435	+ selectedCountButton.titleLabel.font = [UIFont systemFontOfSize:15];
		436	+ [self.contentView addSubview:selectedCountButton];
		437	+ _selectedCountButton = selectedCountButton;
		438	+ }
		439	+ return _selectedCountButton;
		440	+}
		441	+
		442	+@end
		443	+
		444	+
		445	+
		446	+@implementation TZAssetCameraCell
		447	+
		448	+- (instancetype)initWithFrame:(CGRect)frame {
		449	+ self = [super initWithFrame:frame];
		450	+ if (self) {
		451	+ self.backgroundColor = [UIColor whiteColor];
		452	+ _imageView = [[UIImageView alloc] init];
		453	+ _imageView.backgroundColor = [UIColor colorWithWhite:1.000 alpha:0.500];
		454	+ _imageView.contentMode = UIViewContentModeScaleAspectFill;
		455	+ [self.contentView addSubview:_imageView];
		456	+ self.clipsToBounds = YES;
		457	+ }
		458	+ return self;
		459	+}
		460	+
		461	+- (void)layoutSubviews {
		462	+ [super layoutSubviews];
		463	+ _imageView.frame = self.bounds;
		464	+}
		465	+
		466	+@end

CNLiveImagePickerController/TZAssetModel.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZAssetModel.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 15/12/24.
		6	+// Copyright © 2015年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import <Foundation/Foundation.h>
		10	+#import <UIKit/UIKit.h>
		11	+
		12	+typedef enum : NSUInteger {
		13	+ TZAssetModelMediaTypePhoto = 0,
		14	+ TZAssetModelMediaTypeLivePhoto,
		15	+ TZAssetModelMediaTypePhotoGif,
		16	+ TZAssetModelMediaTypeVideo,
		17	+ TZAssetModelMediaTypeAudio
		18	+} TZAssetModelMediaType;
		19	+
		20	+@class PHAsset;
		21	+@interface TZAssetModel : NSObject
		22	+
		23	+@property (nonatomic, strong) id asset; ///< PHAsset or ALAsset
		24	+@property (nonatomic, assign) BOOL isSelected; ///< The select status of a photo, default is No
		25	+@property (nonatomic, assign) TZAssetModelMediaType type;
		26	+@property (assign, nonatomic) BOOL needOscillatoryAnimation;
		27	+@property (nonatomic, copy) NSString *timeLength;
		28	+@property (strong, nonatomic) UIImage *cachedImage;
		29	+
		30	+/// Init a photo dataModel With a asset
		31	+/// 用一个PHAsset/ALAsset实例，初始化一个照片模型
		32	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type;
		33	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength;
		34	+
		35	+@end
		36	+
		37	+
		38	+@class PHFetchResult;
		39	+@interface TZAlbumModel : NSObject
		40	+
		41	+@property (nonatomic, strong) NSString *name; ///< The album name
		42	+@property (nonatomic, assign) NSInteger count; ///< Count of photos the album contain
		43	+@property (nonatomic, strong) id result; ///< PHFetchResult<PHAsset> or ALAssetsGroup<ALAsset>
		44	+
		45	+@property (nonatomic, strong) NSArray *models;
		46	+@property (nonatomic, strong) NSArray *selectedModels;
		47	+@property (nonatomic, assign) NSUInteger selectedCount;
		48	+
		49	+@property (nonatomic, assign) BOOL isCameraRoll;
		50	+
		51	+- (void)setResult:(id)result needFetchAssets:(BOOL)needFetchAssets;
		52	+
		53	+@end

CNLiveImagePickerController/TZAssetModel.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZAssetModel.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 15/12/24.
		6	+// Copyright © 2015年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "TZAssetModel.h"
		10	+#import "TZImageManager.h"
		11	+
		12	+@implementation TZAssetModel
		13	+
		14	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type{
		15	+ TZAssetModel *model = [[TZAssetModel alloc] init];
		16	+ model.asset = asset;
		17	+ model.isSelected = NO;
		18	+ model.type = type;
		19	+ return model;
		20	+}
		21	+
		22	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength {
		23	+ TZAssetModel *model = [self modelWithAsset:asset type:type];
		24	+ model.timeLength = timeLength;
		25	+ return model;
		26	+}
		27	+
		28	+@end
		29	+
		30	+
		31	+
		32	+@implementation TZAlbumModel
		33	+
		34	+- (void)setResult:(id)result needFetchAssets:(BOOL)needFetchAssets {
		35	+ _result = result;
		36	+ if (needFetchAssets) {
		37	+ [[TZImageManager manager] getAssetsFromFetchResult:result completion:^(NSArray<TZAssetModel > models) {
		38	+ self->_models = models;
		39	+ if (self->_selectedModels) {
		40	+ [self checkSelectedModels];
		41	+ }
		42	+ }];
		43	+ }
		44	+}
		45	+
		46	+- (void)setSelectedModels:(NSArray *)selectedModels {
		47	+ _selectedModels = selectedModels;
		48	+ if (_models) {
		49	+ [self checkSelectedModels];
		50	+ }
		51	+}
		52	+
		53	+- (void)checkSelectedModels {
		54	+ self.selectedCount = 0;
		55	+ NSMutableArray *selectedAssets = [NSMutableArray array];
		56	+ for (TZAssetModel *model in _selectedModels) {
		57	+ [selectedAssets addObject:model.asset];
		58	+ }
		59	+ for (TZAssetModel *model in _models) {
		60	+ if ([[TZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
		61	+ self.selectedCount ++;
		62	+ }
		63	+ }
		64	+}
		65	+
		66	+- (NSString *)name {
		67	+ if (_name) {
		68	+ return _name;
		69	+ }
		70	+ return @"";
		71	+}
		72	+
		73	+@end

CNLiveImagePickerController/TZGifPhotoPreviewController.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZGifPhotoPreviewController.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by ttouch on 2016/12/13.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import <UIKit/UIKit.h>
		10	+
		11	+@class TZAssetModel;
		12	+@interface TZGifPhotoPreviewController : UIViewController
		13	+
		14	+@property (nonatomic, strong) TZAssetModel *model;
		15	+
		16	+@end

CNLiveImagePickerController/TZGifPhotoPreviewController.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZGifPhotoPreviewController.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by ttouch on 2016/12/13.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "TZGifPhotoPreviewController.h"
		10	+#import "TZImagePickerController.h"
		11	+#import "TZAssetModel.h"
		12	+#import "UIView+Layout.h"
		13	+#import "TZPhotoPreviewCell.h"
		14	+#import "TZImageManager.h"
		15	+
		16	+#pragma clang diagnostic push
		17	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
		18	+
		19	+@interface TZGifPhotoPreviewController () {
		20	+ UIView *_toolBar;
		21	+ UIButton *_doneButton;
		22	+ UIProgressView *_progress;
		23	+
		24	+ TZPhotoPreviewView *_previewView;
		25	+
		26	+ UIStatusBarStyle _originStatusBarStyle;
		27	+}
		28	+@end
		29	+
		30	+@implementation TZGifPhotoPreviewController
		31	+
		32	+- (void)viewDidLoad {
		33	+ [super viewDidLoad];
		34	+ self.view.backgroundColor = [UIColor blackColor];
		35	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
		36	+ if (tzImagePickerVc) {
		37	+ self.navigationItem.title = [NSString stringWithFormat:@"GIF %@",tzImagePickerVc.previewBtnTitleStr];
		38	+ }
		39	+ [self configPreviewView];
		40	+ [self configBottomToolBar];
		41	+}
		42	+
		43	+- (void)viewWillAppear:(BOOL)animated {
		44	+ [super viewWillAppear:animated];
		45	+ _originStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
		46	+ [UIApplication sharedApplication].statusBarStyle = iOS7Later ? UIStatusBarStyleLightContent : UIStatusBarStyleBlackOpaque;
		47	+}
		48	+
		49	+- (void)viewWillDisappear:(BOOL)animated {
		50	+ [super viewWillDisappear:animated];
		51	+ [UIApplication sharedApplication].statusBarStyle = _originStatusBarStyle;
		52	+}
		53	+
		54	+- (void)configPreviewView {
		55	+ _previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
		56	+ _previewView.model = self.model;
		57	+ __weak typeof(self) weakSelf = self;
		58	+ [_previewView setSingleTapGestureBlock:^{
		59	+ __strong typeof(weakSelf) strongSelf = weakSelf;
		60	+ [strongSelf signleTapAction];
		61	+ }];
		62	+ [self.view addSubview:_previewView];
		63	+}
		64	+
		65	+- (void)configBottomToolBar {
		66	+ _toolBar = [[UIView alloc] initWithFrame:CGRectZero];
		67	+ CGFloat rgb = 34 / 255.0;
		68	+ _toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
		69	+
		70	+ _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
		71	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
		72	+ [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
		73	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
		74	+ if (tzImagePickerVc) {
		75	+ [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
		76	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
		77	+ } else {
		78	+ [_doneButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
		79	+ [_doneButton setTitleColor:[UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0] forState:UIControlStateNormal];
		80	+ }
		81	+ [_toolBar addSubview:_doneButton];
		82	+
		83	+ UILabel *byteLabel = [[UILabel alloc] init];
		84	+ byteLabel.textColor = [UIColor whiteColor];
		85	+ byteLabel.font = [UIFont systemFontOfSize:13];
		86	+ byteLabel.frame = CGRectMake(10, 0, 100, 44);
		87	+ [[TZImageManager manager] getPhotosBytesWithArray:@[_model] completion:^(NSString *totalBytes) {
		88	+ byteLabel.text = totalBytes;
		89	+ }];
		90	+ [_toolBar addSubview:byteLabel];
		91	+
		92	+ [self.view addSubview:_toolBar];
		93	+
		94	+ if (tzImagePickerVc.gifPreviewPageUIConfigBlock) {
		95	+ tzImagePickerVc.gifPreviewPageUIConfigBlock(_toolBar, _doneButton);
		96	+ }
		97	+}
		98	+
		99	+#pragma mark - Layout
		100	+
		101	+- (void)viewDidLayoutSubviews {
		102	+ [super viewDidLayoutSubviews];
		103	+
		104	+ _previewView.frame = self.view.bounds;
		105	+ _previewView.scrollView.frame = self.view.bounds;
		106	+ CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
		107	+ _toolBar.frame = CGRectMake(0, self.view.tz_height - toolBarHeight, self.view.tz_width, toolBarHeight);
		108	+ _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
		109	+
		110	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
		111	+ if (tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock) {
		112	+ tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock(_toolBar, _doneButton);
		113	+ }
		114	+}
		115	+
		116	+#pragma mark - Click Event
		117	+
		118	+- (void)signleTapAction {
		119	+ _toolBar.hidden = !_toolBar.isHidden;
		120	+ [self.navigationController setNavigationBarHidden:_toolBar.isHidden];
		121	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
		122	+ if (iOS7Later) {
		123	+ if (_toolBar.isHidden) {
		124	+ [UIApplication sharedApplication].statusBarHidden = YES;
		125	+ } else if (tzImagePickerVc.needShowStatusBar) {
		126	+ [UIApplication sharedApplication].statusBarHidden = NO;
		127	+ }
		128	+ }
		129	+}
		130	+
		131	+- (void)doneButtonClick {
		132	+ if (self.navigationController) {
		133	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
		134	+ if (imagePickerVc.autoDismiss) {
		135	+ [self.navigationController dismissViewControllerAnimated:YES completion:^{
		136	+ [self callDelegateMethod];
		137	+ }];
		138	+ } else {
		139	+ [self callDelegateMethod];
		140	+ }
		141	+ } else {
		142	+ [self dismissViewControllerAnimated:YES completion:^{
		143	+ [self callDelegateMethod];
		144	+ }];
		145	+ }
		146	+}
		147	+
		148	+- (void)callDelegateMethod {
		149	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
		150	+ UIImage *animatedImage = _previewView.imageView.image;
		151	+ if ([imagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingGifImage:sourceAssets:)]) {
		152	+ [imagePickerVc.pickerDelegate imagePickerController:imagePickerVc didFinishPickingGifImage:animatedImage sourceAssets:_model.asset];
		153	+ }
		154	+ if (imagePickerVc.didFinishPickingGifImageHandle) {
		155	+ imagePickerVc.didFinishPickingGifImageHandle(animatedImage,_model.asset);
		156	+ }
		157	+}
		158	+
		159	+#pragma clang diagnostic pop
		160	+
		161	+@end

CNLiveImagePickerController/TZImageCropManager.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZImageCropManager.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 2016/12/5.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+// 图片裁剪管理类
		8	+
		9	+#import <Foundation/Foundation.h>
		10	+#import <UIKit/UIKit.h>
		11	+
		12	+@interface TZImageCropManager : NSObject
		13	+
		14	+/// 裁剪框背景的处理
		15	++ (void)overlayClippingWithView:(UIView )view cropRect:(CGRect)cropRect containerView:(UIView )containerView needCircleCrop:(BOOL)needCircleCrop;
		16	+
		17	+/*
		18	+ 1.7.2 为了解决多位同学对于图片裁剪的需求，我这两天有空便在研究图片裁剪
		19	+ 幸好有tuyou的PhotoTweaks库做参考，裁剪的功能实现起来简单许多
		20	+ 该方法和其内部引用的方法基本来自于tuyou的PhotoTweaks库，我做了稍许删减和修改
		21	+ 感谢tuyou同学在github开源了优秀的裁剪库PhotoTweaks，表示感谢
		22	+ PhotoTweaks库的github链接：https://github.com/itouch2/PhotoTweaks
		23	+ */
		24	+/// 获得裁剪后的图片
		25	++ (UIImage )cropImageView:(UIImageView )imageView toRect:(CGRect)rect zoomScale:(double)zoomScale containerView:(UIView *)containerView;
		26	+
		27	+/// 获取圆形图片
		28	++ (UIImage )circularClipImage:(UIImage )image;
		29	+
		30	+@end
		31	+
		32	+
		33	+/// 该分类的代码来自SDWebImage:https://github.com/rs/SDWebImage
		34	+/// 为了防止冲突，我将分类名字和方法名字做了修改
		35	+@interface UIImage (TZGif)
		36	+
		37	++ (UIImage )sd_tz_animatedGIFWithData:(NSData )data;
		38	+
		39	+@end

CNLiveImagePickerController/TZImageCropManager.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZImageCropManager.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 2016/12/5.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "TZImageCropManager.h"
		10	+#import "UIView+Layout.h"
		11	+#import <ImageIO/ImageIO.h>
		12	+#import "TZImageManager.h"
		13	+#import "TZImagePickerController.h"
		14	+
		15	+@implementation TZImageCropManager
		16	+
		17	+/// 裁剪框背景的处理
		18	++ (void)overlayClippingWithView:(UIView )view cropRect:(CGRect)cropRect containerView:(UIView )containerView needCircleCrop:(BOOL)needCircleCrop {
		19	+ UIBezierPath *path= [UIBezierPath bezierPathWithRect:[UIScreen mainScreen].bounds];
		20	+ CAShapeLayer *layer = [CAShapeLayer layer];
		21	+ if (needCircleCrop) { // 圆形裁剪框
		22	+ [path appendPath:[UIBezierPath bezierPathWithArcCenter:containerView.center radius:cropRect.size.width / 2 startAngle:0 endAngle: 2 * M_PI clockwise:NO]];
		23	+ } else { // 矩形裁剪框
		24	+ [path appendPath:[UIBezierPath bezierPathWithRect:cropRect]];
		25	+ }
		26	+ layer.path = path.CGPath;
		27	+ layer.fillRule = kCAFillRuleEvenOdd;
		28	+ layer.fillColor = [[UIColor blackColor] CGColor];
		29	+ layer.opacity = 0.5;
		30	+ [view.layer addSublayer:layer];
		31	+}
		32	+
		33	+/// 获得裁剪后的图片
		34	++ (UIImage )cropImageView:(UIImageView )imageView toRect:(CGRect)rect zoomScale:(double)zoomScale containerView:(UIView *)containerView {
		35	+ CGAffineTransform transform = CGAffineTransformIdentity;
		36	+ // 平移的处理
		37	+ CGRect imageViewRect = [imageView convertRect:imageView.bounds toView:containerView];
		38	+ CGPoint point = CGPointMake(imageViewRect.origin.x + imageViewRect.size.width / 2, imageViewRect.origin.y + imageViewRect.size.height / 2);
		39	+ CGFloat xMargin = containerView.tz_width - CGRectGetMaxX(rect) - rect.origin.x;
		40	+ CGPoint zeroPoint = CGPointMake((CGRectGetWidth(containerView.frame) - xMargin) / 2, containerView.center.y);
		41	+ CGPoint translation = CGPointMake(point.x - zeroPoint.x, point.y - zeroPoint.y);
		42	+ transform = CGAffineTransformTranslate(transform, translation.x, translation.y);
		43	+ // 缩放的处理
		44	+ transform = CGAffineTransformScale(transform, zoomScale, zoomScale);
		45	+
		46	+ CGImageRef imageRef = [self newTransformedImage:transform
		47	+ sourceImage:imageView.image.CGImage
		48	+ sourceSize:imageView.image.size
		49	+ outputWidth:rect.size.width * [UIScreen mainScreen].scale
		50	+ cropSize:rect.size
		51	+ imageViewSize:imageView.frame.size];
		52	+ UIImage *cropedImage = [UIImage imageWithCGImage:imageRef];
		53	+ cropedImage = [[TZImageManager manager] fixOrientation:cropedImage];
		54	+ CGImageRelease(imageRef);
		55	+ return cropedImage;
		56	+}
		57	+
		58	++ (CGImageRef)newTransformedImage:(CGAffineTransform)transform sourceImage:(CGImageRef)sourceImage sourceSize:(CGSize)sourceSize outputWidth:(CGFloat)outputWidth cropSize:(CGSize)cropSize imageViewSize:(CGSize)imageViewSize {
		59	+ CGImageRef source = [self newScaledImage:sourceImage toSize:sourceSize];
		60	+
		61	+ CGFloat aspect = cropSize.height/cropSize.width;
		62	+ CGSize outputSize = CGSizeMake(outputWidth, outputWidth*aspect);
		63	+
		64	+ CGContextRef context = CGBitmapContextCreate(NULL, outputSize.width, outputSize.height, CGImageGetBitsPerComponent(source), 0, CGImageGetColorSpace(source), CGImageGetBitmapInfo(source));
		65	+ CGContextSetFillColorWithColor(context, [[UIColor clearColor] CGColor]);
		66	+ CGContextFillRect(context, CGRectMake(0, 0, outputSize.width, outputSize.height));
		67	+
		68	+ CGAffineTransform uiCoords = CGAffineTransformMakeScale(outputSize.width / cropSize.width, outputSize.height / cropSize.height);
		69	+ uiCoords = CGAffineTransformTranslate(uiCoords, cropSize.width/2.0, cropSize.height / 2.0);
		70	+ uiCoords = CGAffineTransformScale(uiCoords, 1.0, -1.0);
		71	+ CGContextConcatCTM(context, uiCoords);
		72	+
		73	+ CGContextConcatCTM(context, transform);
		74	+ CGContextScaleCTM(context, 1.0, -1.0);
		75	+
		76	+ CGContextDrawImage(context, CGRectMake(-imageViewSize.width/2, -imageViewSize.height/2.0, imageViewSize.width, imageViewSize.height), source);
		77	+ CGImageRef resultRef = CGBitmapContextCreateImage(context);
		78	+ CGContextRelease(context);
		79	+ CGImageRelease(source);
		80	+ return resultRef;
		81	+}
		82	+
		83	++ (CGImageRef)newScaledImage:(CGImageRef)source toSize:(CGSize)size {
		84	+ CGSize srcSize = size;
		85	+ CGColorSpaceRef rgbColorSpace = CGColorSpaceCreateDeviceRGB();
		86	+ CGContextRef context = CGBitmapContextCreate(NULL, size.width, size.height, 8, 0, rgbColorSpace, kCGImageAlphaPremultipliedLast \| kCGBitmapByteOrder32Big);
		87	+ CGColorSpaceRelease(rgbColorSpace);
		88	+
		89	+ CGContextSetInterpolationQuality(context, kCGInterpolationNone);
		90	+ CGContextTranslateCTM(context, size.width/2, size.height/2);
		91	+
		92	+ CGContextDrawImage(context, CGRectMake(-srcSize.width/2, -srcSize.height/2, srcSize.width, srcSize.height), source);
		93	+
		94	+ CGImageRef resultRef = CGBitmapContextCreateImage(context);
		95	+ CGContextRelease(context);
		96	+ return resultRef;
		97	+}
		98	+
		99	+/// 获取圆形图片
		100	++ (UIImage )circularClipImage:(UIImage )image {
		101	+ UIGraphicsBeginImageContextWithOptions(image.size, NO, [UIScreen mainScreen].scale);
		102	+
		103	+ CGContextRef ctx = UIGraphicsGetCurrentContext();
		104	+ CGRect rect = CGRectMake(0, 0, image.size.width, image.size.height);
		105	+ CGContextAddEllipseInRect(ctx, rect);
		106	+ CGContextClip(ctx);
		107	+
		108	+ [image drawInRect:rect];
		109	+ UIImage *circleImage = UIGraphicsGetImageFromCurrentImageContext();
		110	+
		111	+ UIGraphicsEndImageContext();
		112	+ return circleImage;
		113	+}
		114	+
		115	+@end
		116	+
		117	+
		118	+@implementation UIImage (TZGif)
		119	+
		120	++ (UIImage )sd_tz_animatedGIFWithData:(NSData )data {
		121	+ if (!data) {
		122	+ return nil;
		123	+ }
		124	+
		125	+ CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)data, NULL);
		126	+
		127	+ size_t count = CGImageSourceGetCount(source);
		128	+
		129	+ UIImage *animatedImage;
		130	+
		131	+ if (count <= 1) {
		132	+ animatedImage = [[UIImage alloc] initWithData:data];
		133	+ }
		134	+ else {
		135	+ // images数组过大时内存会飙升，在这里限制下最大count
		136	+ NSInteger maxCount = [TZImagePickerConfig sharedInstance].gifPreviewMaxImagesCount ?: 200;
		137	+ NSInteger interval = MAX((count + maxCount / 2) / maxCount, 1);
		138	+
		139	+ NSMutableArray *images = [NSMutableArray array];
		140	+
		141	+ NSTimeInterval duration = 0.0f;
		142	+
		143	+ for (size_t i = 0; i < count; i+=interval) {
		144	+ CGImageRef image = CGImageSourceCreateImageAtIndex(source, i, NULL);
		145	+ if (!image) {
		146	+ continue;
		147	+ }
		148	+
		149	+ duration += [self sd_frameDurationAtIndex:i source:source] * MIN(interval, 3);
		150	+
		151	+ [images addObject:[UIImage imageWithCGImage:image scale:[UIScreen mainScreen].scale orientation:UIImageOrientationUp]];
		152	+
		153	+ CGImageRelease(image);
		154	+ }
		155	+
		156	+ if (!duration) {
		157	+ duration = (1.0f / 10.0f) * count;
		158	+ }
		159	+
		160	+ animatedImage = [UIImage animatedImageWithImages:images duration:duration];
		161	+ }
		162	+
		163	+ CFRelease(source);
		164	+
		165	+ return animatedImage;
		166	+}
		167	+
		168	++ (float)sd_frameDurationAtIndex:(NSUInteger)index source:(CGImageSourceRef)source {
		169	+ float frameDuration = 0.1f;
		170	+ CFDictionaryRef cfFrameProperties = CGImageSourceCopyPropertiesAtIndex(source, index, nil);
		171	+ NSDictionary frameProperties = (__bridge NSDictionary )cfFrameProperties;
		172	+ NSDictionary gifProperties = frameProperties[(NSString )kCGImagePropertyGIFDictionary];
		173	+
		174	+ NSNumber delayTimeUnclampedProp = gifProperties[(NSString )kCGImagePropertyGIFUnclampedDelayTime];
		175	+ if (delayTimeUnclampedProp) {
		176	+ frameDuration = [delayTimeUnclampedProp floatValue];
		177	+ }
		178	+ else {
		179	+
		180	+ NSNumber delayTimeProp = gifProperties[(NSString )kCGImagePropertyGIFDelayTime];
		181	+ if (delayTimeProp) {
		182	+ frameDuration = [delayTimeProp floatValue];
		183	+ }
		184	+ }
		185	+
		186	+ // Many annoying ads specify a 0 duration to make an image flash as quickly as possible.
		187	+ // We follow Firefox's behavior and use a duration of 100 ms for any frames that specify
		188	+ // a duration of <= 10 ms. See <rdar://problem/7689300> and <http://webkit.org/b/36082>
		189	+ // for more information.
		190	+
		191	+ if (frameDuration < 0.011f) {
		192	+ frameDuration = 0.100f;
		193	+ }
		194	+
		195	+ CFRelease(cfFrameProperties);
		196	+ return frameDuration;
		197	+}
		198	+
		199	+@end

CNLiveImagePickerController/TZImageManager.h 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZImageManager.h
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 16/1/4.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+// 图片资源获取管理类
		8	+
		9	+#import <Foundation/Foundation.h>
		10	+#import <UIKit/UIKit.h>
		11	+#import <AVFoundation/AVFoundation.h>
		12	+#import <Photos/Photos.h>
		13	+#import "TZAssetModel.h"
		14	+
		15	+@class TZAlbumModel,TZAssetModel;
		16	+@protocol TZImagePickerControllerDelegate;
		17	+@interface TZImageManager : NSObject
		18	+
		19	+@property (nonatomic, strong) PHCachingImageManager *cachingImageManager;
		20	+
		21	++ (instancetype)manager NS_SWIFT_NAME(default());
		22	++ (void)deallocManager;
		23	+
		24	+@property (weak, nonatomic) id<TZImagePickerControllerDelegate> pickerDelegate;
		25	+
		26	+#pragma mark - 添加: 原有逻辑-会话id(LXG)
		27	+//zl__会话Id用于视频导出路径
		28	+@property (nonatomic, strong) NSString *conversationId;
		29	+
		30	+@property (nonatomic, assign) BOOL shouldFixOrientation;
		31	+
		32	+/// Default is 600px / 默认600像素宽
		33	+@property (nonatomic, assign) CGFloat photoPreviewMaxWidth;
		34	+/// The pixel width of output image, Default is 828px / 导出图片的宽度，默认828像素宽
		35	+@property (nonatomic, assign) CGFloat photoWidth;
		36	+
		37	+/// Default is 4, Use in photos collectionView in TZPhotoPickerController
		38	+/// 默认4列, TZPhotoPickerController中的照片collectionView
		39	+@property (nonatomic, assign) NSInteger columnNumber;
		40	+
		41	+/// Sort photos ascending by modificationDate，Default is YES
		42	+/// 对照片排序，按修改时间升序，默认是YES。如果设置为NO,最新的照片会显示在最前面，内部的拍照按钮会排在第一个
		43	+@property (nonatomic, assign) BOOL sortAscendingByModificationDate;
		44	+
		45	+/// Minimum selectable photo width, Default is 0
		46	+/// 最小可选中的图片宽度，默认是0，小于这个宽度的图片不可选中
		47	+@property (nonatomic, assign) NSInteger minPhotoWidthSelectable;
		48	+@property (nonatomic, assign) NSInteger minPhotoHeightSelectable;
		49	+@property (nonatomic, assign) BOOL hideWhenCanNotSelect;
		50	+
		51	+/// Return YES if Authorized 返回YES如果得到了授权
		52	+- (BOOL)authorizationStatusAuthorized;
		53	++ (NSInteger)authorizationStatus;
		54	+- (void)requestAuthorizationWithCompletion:(void (^)(void))completion;
		55	+
		56	+/// Get Album 获得相册/相册数组
		57	+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion;
		58	+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel > models))completion;
		59	+
		60	+/// Get Assets 获得Asset数组
		61	+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel > models))completion;
		62	+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel > models))completion;
		63	+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *model))completion;
		64	+
		65	+/// Get photo 获得照片
		66	+- (void)getPostImageWithAlbumModel:(TZAlbumModel )model completion:(void (^)(UIImage postImage))completion;
		67	+
		68	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
		69	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
		70	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed;
		71	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed;
		72	+- (int32_t)requestImageDataForAsset:(id)asset completion:(void (^)(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary info))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler;
		73	+
		74	+/// Get full Image 获取原图
		75	+/// 如下两个方法completion一般会调多次，一般会先返回缩略图，再返回原图(详见方法内部使用的系统API的说明)，如果info[PHImageResultIsDegradedKey] 为 YES，则表明当前返回的是缩略图，否则是原图。
		76	+- (void)getOriginalPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info))completion;
		77	+- (void)getOriginalPhotoWithAsset:(id)asset newCompletion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
		78	+// 该方法中，completion只会走一次
		79	+- (void)getOriginalPhotoDataWithAsset:(id)asset completion:(void (^)(NSData data,NSDictionary info,BOOL isDegraded))completion;
		80	+- (void)getOriginalPhotoDataWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(NSData data,NSDictionary *info,BOOL isDegraded))completion;
		81	+
		82	+/// Save photo 保存照片
		83	+- (void)savePhotoWithImage:(UIImage )image completion:(void (^)(NSError error))completion;
		84	+- (void)savePhotoWithImage:(UIImage )image location:(CLLocation )location completion:(void (^)(NSError *error))completion;
		85	+
		86	+/// Save video 保存视频
		87	+- (void)saveVideoWithUrl:(NSURL )url completion:(void (^)(NSError error))completion;
		88	+- (void)saveVideoWithUrl:(NSURL )url location:(CLLocation )location completion:(void (^)(NSError *error))completion;
		89	+
		90	+/// Get video 获得视频
		91	+- (void)getVideoWithAsset:(id)asset completion:(void (^)(AVPlayerItem * playerItem, NSDictionary * info))completion;
		92	+- (void)getVideoWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(AVPlayerItem , NSDictionary *))completion;
		93	+
		94	+/// Export video 导出视频 presetName: 预设名字，默认值是AVAssetExportPreset640x480
		95	+- (void)getVideoOutputPathWithAsset:(id)asset success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure;
		96	+- (void)getVideoOutputPathWithAsset:(id)asset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError error))failure;
		97	+/// Deprecated, Use -getVideoOutputPathWithAsset:failure:success:
		98	+- (void)getVideoOutputPathWithAsset:(id)asset completion:(void (^)(NSString *outputPath))completion __attribute__((deprecated("Use -getVideoOutputPathWithAsset:failure:success:")));
		99	+
		100	+/// Get photo bytes 获得一组照片的大小
		101	+- (void)getPhotosBytesWithArray:(NSArray )photos completion:(void (^)(NSString totalBytes))completion;
		102	+
		103	+/// Judge is a assets array contain the asset 判断一个assets数组是否包含这个asset
		104	+- (BOOL)isAssetsArray:(NSArray *)assets containAsset:(id)asset;
		105	+
		106	+- (NSString *)getAssetIdentifier:(id)asset;
		107	+- (BOOL)isCameraRollAlbum:(id)metadata;
		108	+
		109	+/// 检查照片大小是否满足最小要求
		110	+- (BOOL)isPhotoSelectableWithAsset:(id)asset;
		111	+- (CGSize)photoSizeWithAsset:(id)asset;
		112	+
		113	+/// 修正图片转向
		114	+- (UIImage )fixOrientation:(UIImage )aImage;
		115	+
		116	+/// 获取asset的资源类型
		117	+- (TZAssetModelMediaType)getAssetType:(id)asset;
		118	+/// 缩放图片至新尺寸
		119	+- (UIImage )scaleImage:(UIImage )image toSize:(CGSize)size;
		120	+
		121	+/// 判断asset是否是视频
		122	+- (BOOL)isVideo:(id)asset;
		123	+
		124	+@end
		125	+
		126	+//@interface TZSortDescriptor : NSSortDescriptor
		127	+//
		128	+//@end

CNLiveImagePickerController/TZImageManager.m 0 → 100755

View file @89c5d14

		1	+//
		2	+// TZImageManager.m
		3	+// TZImagePickerController
		4	+//
		5	+// Created by 谭真 on 16/1/4.
		6	+// Copyright © 2016年谭真. All rights reserved.
		7	+//
		8	+
		9	+#import "TZImageManager.h"
		10	+#import <AssetsLibrary/AssetsLibrary.h>
		11	+#import "TZAssetModel.h"
		12	+#import "TZImagePickerController.h"
		13	+
		14	+@interface TZImageManager ()
		15	+#pragma clang diagnostic push
		16	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
		17	+@property (nonatomic, strong) ALAssetsLibrary *assetLibrary;
		18	+@end
		19	+
		20	+@implementation TZImageManager
		21	+
		22	+CGSize AssetGridThumbnailSize;
		23	+CGFloat TZScreenWidth;
		24	+CGFloat TZScreenScale;
		25	+
		26	+static TZImageManager *manager;
		27	+static dispatch_once_t onceToken;
		28	+
		29	++ (instancetype)manager {
		30	+ dispatch_once(&onceToken, ^{
		31	+ manager = [[self alloc] init];
		32	+ if (iOS8Later) {
		33	+ // manager.cachingImageManager = [[PHCachingImageManager alloc] init];
		34	+ // manager.cachingImageManager.allowsCachingHighQualityImages = YES;
		35	+ }
		36	+
		37	+ [manager configTZScreenWidth];
		38	+ });
		39	+ return manager;
		40	+}
		41	+
		42	++ (void)deallocManager {
		43	+ onceToken = 0;
		44	+ manager = nil;
		45	+}
		46	+
		47	+- (void)setPhotoWidth:(CGFloat)photoWidth {
		48	+ _photoWidth = photoWidth;
		49	+ TZScreenWidth = photoWidth / 2;
		50	+}
		51	+
		52	+- (void)setColumnNumber:(NSInteger)columnNumber {
		53	+ [self configTZScreenWidth];
		54	+
		55	+ _columnNumber = columnNumber;
		56	+ CGFloat margin = 4;
		57	+ CGFloat itemWH = (TZScreenWidth - 2 * margin - 4) / columnNumber - margin;
		58	+ AssetGridThumbnailSize = CGSizeMake(itemWH * TZScreenScale, itemWH * TZScreenScale);
		59	+}
		60	+
		61	+- (void)configTZScreenWidth {
		62	+ TZScreenWidth = [UIScreen mainScreen].bounds.size.width;
		63	+ // 测试发现，如果scale在plus真机上取到3.0，内存会增大特别多。故这里写死成2.0
		64	+ TZScreenScale = 2.0;
		65	+ if (TZScreenWidth > 700) {
		66	+ TZScreenScale = 1.5;
		67	+ }
		68	+}
		69	+
		70	+- (ALAssetsLibrary *)assetLibrary {
		71	+ if (_assetLibrary == nil) _assetLibrary = [[ALAssetsLibrary alloc] init];
		72	+ return _assetLibrary;
		73	+}
		74	+
		75	+/// Return YES if Authorized 返回YES如果得到了授权
		76	+- (BOOL)authorizationStatusAuthorized {
		77	+ NSInteger status = [self.class authorizationStatus];
		78	+ if (status == 0) {
		79	+ /**
		80	+ * 当某些情况下AuthorizationStatus == AuthorizationStatusNotDetermined时，无法弹出系统首次使用的授权alertView，系统应用设置里亦没有相册的设置，此时将无法使用，故作以下操作，弹出系统首次使用的授权alertView
		81	+ */
		82	+ [self requestAuthorizationWithCompletion:nil];
		83	+ }
		84	+
		85	+ return status == 3;
		86	+}
		87	+
		88	++ (NSInteger)authorizationStatus {
		89	+ if (iOS8Later) {
		90	+ return [PHPhotoLibrary authorizationStatus];
		91	+ } else {
		92	+ return [ALAssetsLibrary authorizationStatus];
		93	+ }
		94	+ return NO;
		95	+}
		96	+
		97	+- (void)requestAuthorizationWithCompletion:(void (^)(void))completion {
		98	+ void (^callCompletionBlock)(void) = ^(){
		99	+ dispatch_async(dispatch_get_main_queue(), ^{
		100	+ if (completion) {
		101	+ completion();
		102	+ }
		103	+ });
		104	+ };
		105	+
		106	+ if (iOS8Later) {
		107	+ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
		108	+ [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
		109	+ callCompletionBlock();
		110	+ }];
		111	+ });
		112	+ } else {
		113	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
		114	+ callCompletionBlock();
		115	+ } failureBlock:^(NSError *error) {
		116	+ callCompletionBlock();
		117	+ }];
		118	+ }
		119	+}
		120	+
		121	+#pragma mark - Get Album
		122	+
		123	+/// Get Album 获得相册/相册数组
		124	+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion {
		125	+ __block TZAlbumModel *model;
		126	+ if (iOS8Later) {
		127	+ PHFetchOptions *option = [[PHFetchOptions alloc] init];
		128	+ if (!allowPickingVideo) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
		129	+ if (!allowPickingImage) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld",
		130	+ PHAssetMediaTypeVideo];
		131	+ // option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"modificationDate" ascending:self.sortAscendingByModificationDate]];
		132	+ if (!self.sortAscendingByModificationDate) {
		133	+ option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:self.sortAscendingByModificationDate]];
		134	+ }
		135	+ PHFetchResult *smartAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
		136	+ for (PHAssetCollection *collection in smartAlbums) {
		137	+ // 有可能是PHCollectionList类的的对象，过滤掉
		138	+ if (![collection isKindOfClass:[PHAssetCollection class]]) continue;
		139	+ // 过滤空相册
		140	+ if (collection.estimatedAssetCount <= 0) continue;
		141	+ if ([self isCameraRollAlbum:collection]) {
		142	+ PHFetchResult *fetchResult = [PHAsset fetchAssetsInAssetCollection:collection options:option];
		143	+ model = [self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:YES needFetchAssets:needFetchAssets];
		144	+ if (completion) completion(model);
		145	+ break;
		146	+ }
		147	+ }
		148	+ } else {
		149	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
		150	+ if ([group numberOfAssets] < 1) return;
		151	+ if ([self isCameraRollAlbum:group]) {
		152	+ NSString *name = [group valueForProperty:ALAssetsGroupPropertyName];
		153	+ model = [self modelWithResult:group name:name isCameraRoll:YES needFetchAssets:needFetchAssets];
		154	+ if (completion) completion(model);
		155	+ *stop = YES;
		156	+ }
		157	+ } failureBlock:nil];
		158	+ }
		159	+}
		160	+
		161	+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel > ))completion{
		162	+ NSMutableArray *albumArr = [NSMutableArray array];
		163	+ if (iOS8Later) {
		164	+ PHFetchOptions *option = [[PHFetchOptions alloc] init];
		165	+ if (!allowPickingVideo) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
		166	+ if (!allowPickingImage) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld",
		167	+ PHAssetMediaTypeVideo];
		168	+ // option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"modificationDate" ascending:self.sortAscendingByModificationDate]];
		169	+ if (!self.sortAscendingByModificationDate) {
		170	+ option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:self.sortAscendingByModificationDate]];
		171	+ }
		172	+ // 我的照片流 1.6.10重新加入..
		173	+ PHFetchResult *myPhotoStreamAlbum = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumMyPhotoStream options:nil];
		174	+ PHFetchResult *smartAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
		175	+ PHFetchResult *topLevelUserCollections = [PHCollectionList fetchTopLevelUserCollectionsWithOptions:nil];
		176	+ PHFetchResult *syncedAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumSyncedAlbum options:nil];
		177	+ PHFetchResult *sharedAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumCloudShared options:nil];
		178	+ NSArray *allAlbums = @[myPhotoStreamAlbum,smartAlbums,topLevelUserCollections,syncedAlbums,sharedAlbums];
		179	+ for (PHFetchResult *fetchResult in allAlbums) {
		180	+ for (PHAssetCollection *collection in fetchResult) {
		181	+ // 有可能是PHCollectionList类的的对象，过滤掉
		182	+ if (![collection isKindOfClass:[PHAssetCollection class]]) continue;
		183	+ // 过滤空相册
		184	+ if (collection.estimatedAssetCount <= 0) continue;
		185	+ PHFetchResult *fetchResult = [PHAsset fetchAssetsInAssetCollection:collection options:option];
		186	+ if (fetchResult.count < 1) continue;
		187	+
		188	+ if ([self.pickerDelegate respondsToSelector:@selector(isAlbumCanSelect:result:)]) {
		189	+ if (![self.pickerDelegate isAlbumCanSelect:collection.localizedTitle result:fetchResult]) {
		190	+ continue;
		191	+ }
		192	+ }
		193	+
		194	+ if (collection.assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumAllHidden) continue;
		195	+ if (collection.assetCollectionSubtype == 1000000201) continue; //『最近删除』相册
		196	+ if ([self isCameraRollAlbum:collection]) {
		197	+ [albumArr insertObject:[self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:YES needFetchAssets:needFetchAssets] atIndex:0];
		198	+ } else {
		199	+ [albumArr addObject:[self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:NO needFetchAssets:needFetchAssets]];
		200	+ }
		201	+ }
		202	+ }
		203	+ if (completion && albumArr.count > 0) completion(albumArr);
		204	+ } else {
		205	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
		206	+ if (group == nil) {
		207	+ if (completion && albumArr.count > 0) completion(albumArr);
		208	+ }
		209	+ if ([group numberOfAssets] < 1) return;
		210	+ NSString *name = [group valueForProperty:ALAssetsGroupPropertyName];
		211	+
		212	+ if ([self.pickerDelegate respondsToSelector:@selector(isAlbumCanSelect:result:)]) {
		213	+ if (![self.pickerDelegate isAlbumCanSelect:name result:group]) {
		214	+ return;
		215	+ }
		216	+ }
		217	+
		218	+ if ([self isCameraRollAlbum:group]) {
		219	+ [albumArr insertObject:[self modelWithResult:group name:name isCameraRoll:YES needFetchAssets:needFetchAssets] atIndex:0];
		220	+ } else if ([[group valueForProperty:ALAssetsGroupPropertyType] intValue] == ALAssetsGroupPhotoStream) {
		221	+ if (albumArr.count) {
		222	+ [albumArr insertObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets] atIndex:1];
		223	+ } else {
		224	+ [albumArr addObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets]];
		225	+ }
		226	+ } else {
		227	+ [albumArr addObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets]];
		228	+ }
		229	+ } failureBlock:nil];
		230	+ }
		231	+}
		232	+
		233	+#pragma mark - Get Assets
		234	+
		235	+/// Get Assets 获得照片数组
		236	+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel > ))completion {
		237	+ TZImagePickerConfig *config = [TZImagePickerConfig sharedInstance];
		238	+ return [self getAssetsFromFetchResult:result allowPickingVideo:config.allowPickingVideo allowPickingImage:config.allowPickingImage completion:completion];
		239	+}
		240	+
		241	+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel > ))completion {
		242	+ NSMutableArray *photoArr = [NSMutableArray array];
		243	+ if ([result isKindOfClass:[PHFetchResult class]]) {
		244	+ PHFetchResult fetchResult = (PHFetchResult )result;
		245	+ [fetchResult enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
		246	+ TZAssetModel *model = [self assetModelWithAsset:obj allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
		247	+ if (model) {
		248	+ [photoArr addObject:model];
		249	+ }
		250	+ }];
		251	+ if (completion) completion(photoArr);
		252	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
		253	+ ALAssetsGroup group = (ALAssetsGroup )result;
		254	+ if (allowPickingImage && allowPickingVideo) {
		255	+ [group setAssetsFilter:[ALAssetsFilter allAssets]];
		256	+ } else if (allowPickingVideo) {
		257	+ [group setAssetsFilter:[ALAssetsFilter allVideos]];
		258	+ } else if (allowPickingImage) {
		259	+ [group setAssetsFilter:[ALAssetsFilter allPhotos]];
		260	+ }
		261	+ ALAssetsGroupEnumerationResultsBlock resultBlock = ^(ALAsset result, NSUInteger index, BOOL stop) {
		262	+ if (result == nil) {
		263	+ if (completion) completion(photoArr);
		264	+ }
		265	+ TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
		266	+ if (model) {
		267	+ [photoArr addObject:model];
		268	+ }
		269	+ };
		270	+ if (self.sortAscendingByModificationDate) {
		271	+ [group enumerateAssetsUsingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
		272	+ if (resultBlock) { resultBlock(result,index,stop); }
		273	+ }];
		274	+ } else {
		275	+ [group enumerateAssetsWithOptions:NSEnumerationReverse usingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
		276	+ if (resultBlock) {resultBlock(result,index,stop); }
		277	+ }];
		278	+ }
		279	+ }
		280	+}
		281	+
		282	+/// Get asset at index 获得下标为index的单个照片
		283	+/// if index beyond bounds, return nil in callback 如果索引越界, 在回调中返回 nil
		284	+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *))completion {
		285	+ if ([result isKindOfClass:[PHFetchResult class]]) {
		286	+ PHFetchResult fetchResult = (PHFetchResult )result;
		287	+ PHAsset *asset;
		288	+ @try {
		289	+ asset = fetchResult[index];
		290	+ }
		291	+ @catch (NSException* e) {
		292	+ if (completion) completion(nil);
		293	+ return;
		294	+ }
		295	+ TZAssetModel *model = [self assetModelWithAsset:asset allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
		296	+ if (completion) completion(model);
		297	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
		298	+ ALAssetsGroup group = (ALAssetsGroup )result;
		299	+ if (allowPickingImage && allowPickingVideo) {
		300	+ [group setAssetsFilter:[ALAssetsFilter allAssets]];
		301	+ } else if (allowPickingVideo) {
		302	+ [group setAssetsFilter:[ALAssetsFilter allVideos]];
		303	+ } else if (allowPickingImage) {
		304	+ [group setAssetsFilter:[ALAssetsFilter allPhotos]];
		305	+ }
		306	+ NSIndexSet *indexSet = [NSIndexSet indexSetWithIndex:index];
		307	+ @try {
		308	+ [group enumerateAssetsAtIndexes:indexSet options:NSEnumerationConcurrent usingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
		309	+ if (!result) return;
		310	+ TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
		311	+ if (completion) completion(model);
		312	+ }];
		313	+ }
		314	+ @catch (NSException* e) {
		315	+ if (completion) completion(nil);
		316	+ }
		317	+ }
		318	+}
		319	+
		320	+- (TZAssetModel *)assetModelWithAsset:(id)asset allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage {
		321	+ BOOL canSelect = YES;
		322	+ if ([self.pickerDelegate respondsToSelector:@selector(isAssetCanSelect:)]) {
		323	+ canSelect = [self.pickerDelegate isAssetCanSelect:asset];
		324	+ }
		325	+ if (!canSelect) return nil;
		326	+
		327	+ TZAssetModel *model;
		328	+ TZAssetModelMediaType type = [self getAssetType:asset];
		329	+ if ([asset isKindOfClass:[PHAsset class]]) {
		330	+ if (!allowPickingVideo && type == TZAssetModelMediaTypeVideo) return nil;
		331	+ if (!allowPickingImage && type == TZAssetModelMediaTypePhoto) return nil;
		332	+ if (!allowPickingImage && type == TZAssetModelMediaTypePhotoGif) return nil;
		333	+
		334	+ PHAsset phAsset = (PHAsset )asset;
		335	+ if (self.hideWhenCanNotSelect) {
		336	+ // 过滤掉尺寸不满足要求的图片
		337	+ if (![self isPhotoSelectableWithAsset:phAsset]) {
		338	+ return nil;
		339	+ }
		340	+ }
		341	+ NSString *timeLength = type == TZAssetModelMediaTypeVideo ? [NSString stringWithFormat:@"%0.0f",phAsset.duration] : @"";
		342	+ timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
		343	+ model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
		344	+ } else {
		345	+ if (!allowPickingVideo){
		346	+ model = [TZAssetModel modelWithAsset:asset type:type];
		347	+ return model;
		348	+ }
		349	+ /// Allow picking video
		350	+ if (type == TZAssetModelMediaTypeVideo) {
		351	+ NSTimeInterval duration = [[asset valueForProperty:ALAssetPropertyDuration] doubleValue];
		352	+ NSString *timeLength = [NSString stringWithFormat:@"%0.0f",duration];
		353	+ timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
		354	+ model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
		355	+ } else {
		356	+ if (self.hideWhenCanNotSelect) {
		357	+ // 过滤掉尺寸不满足要求的图片
		358	+ if (![self isPhotoSelectableWithAsset:asset]) {
		359	+ return nil;
		360	+ }
		361	+ }
		362	+ model = [TZAssetModel modelWithAsset:asset type:type];
		363	+ }
		364	+ }
		365	+ return model;
		366	+}
		367	+
		368	+- (TZAssetModelMediaType)getAssetType:(id)asset {
		369	+ TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
		370	+ if ([asset isKindOfClass:[PHAsset class]]) {
		371	+ PHAsset phAsset = (PHAsset )asset;
		372	+ if (phAsset.mediaType == PHAssetMediaTypeVideo) type = TZAssetModelMediaTypeVideo;
		373	+ else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
		374	+ else if (phAsset.mediaType == PHAssetMediaTypeImage) {
		375	+ if (@available(iOS 9.1, *)) {
		376	+ // if (asset.mediaSubtypes == PHAssetMediaSubtypePhotoLive) type = TZAssetModelMediaTypeLivePhoto;
		377	+ }
		378	+ // Gif
		379	+ if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
		380	+ type = TZAssetModelMediaTypePhotoGif;
		381	+ }
		382	+ }
		383	+ } else {
		384	+ if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
		385	+ type = TZAssetModelMediaTypeVideo;
		386	+ }
		387	+ }
		388	+ return type;
		389	+}
		390	+
		391	+- (NSString *)getNewTimeFromDurationSecond:(NSInteger)duration {
		392	+ NSString *newTime;
		393	+ if (duration < 10) {
		394	+ newTime = [NSString stringWithFormat:@"0:0%zd",duration];
		395	+ } else if (duration < 60) {
		396	+ newTime = [NSString stringWithFormat:@"0:%zd",duration];
		397	+ } else {
		398	+ NSInteger min = duration / 60;
		399	+ NSInteger sec = duration - (min * 60);
		400	+ if (sec < 10) {
		401	+ newTime = [NSString stringWithFormat:@"%zd:0%zd",min,sec];
		402	+ } else {
		403	+ newTime = [NSString stringWithFormat:@"%zd:%zd",min,sec];
		404	+ }
		405	+ }
		406	+ return newTime;
		407	+}
		408	+
		409	+/// Get photo bytes 获得一组照片的大小
		410	+- (void)getPhotosBytesWithArray:(NSArray )photos completion:(void (^)(NSString totalBytes))completion {
		411	+ if (!photos \|\| !photos.count) {
		412	+ if (completion) completion(@"0B");
		413	+ return;
		414	+ }
		415	+ __block NSInteger dataLength = 0;
		416	+ __block NSInteger assetCount = 0;
		417	+ for (NSInteger i = 0; i < photos.count; i++) {
		418	+ TZAssetModel *model = photos[i];
		419	+ if ([model.asset isKindOfClass:[PHAsset class]]) {
		420	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
		421	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
		422	+ options.networkAccessAllowed = YES;
		423	+ if (model.type == TZAssetModelMediaTypePhotoGif) {
		424	+ options.version = PHImageRequestOptionsVersionOriginal;
		425	+ }
		426	+ [[PHImageManager defaultManager] requestImageDataForAsset:model.asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
		427	+ if (model.type != TZAssetModelMediaTypeVideo) dataLength += imageData.length;
		428	+ assetCount ++;
		429	+ if (assetCount >= photos.count) {
		430	+ NSString *bytes = [self getBytesFromDataLength:dataLength];
		431	+ if (completion) completion(bytes);
		432	+ }
		433	+ }];
		434	+ } else if ([model.asset isKindOfClass:[ALAsset class]]) {
		435	+ ALAssetRepresentation *representation = [model.asset defaultRepresentation];
		436	+ if (model.type != TZAssetModelMediaTypeVideo) dataLength += (NSInteger)representation.size;
		437	+ if (i >= photos.count - 1) {
		438	+ NSString *bytes = [self getBytesFromDataLength:dataLength];
		439	+ if (completion) completion(bytes);
		440	+ }
		441	+ }
		442	+ }
		443	+}
		444	+
		445	+- (NSString *)getBytesFromDataLength:(NSInteger)dataLength {
		446	+ NSString *bytes;
		447	+ if (dataLength >= 0.1 * (1024 * 1024)) {
		448	+ bytes = [NSString stringWithFormat:@"%0.1fM",dataLength/1024/1024.0];
		449	+ } else if (dataLength >= 1024) {
		450	+ bytes = [NSString stringWithFormat:@"%0.0fK",dataLength/1024.0];
		451	+ } else {
		452	+ bytes = [NSString stringWithFormat:@"%zdB",dataLength];
		453	+ }
		454	+ return bytes;
		455	+}
		456	+
		457	+#pragma mark - Get Photo
		458	+
		459	+/// Get photo 获得照片本身
		460	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage , NSDictionary , BOOL isDegraded))completion {
		461	+ CGFloat fullScreenWidth = TZScreenWidth;
		462	+ if (fullScreenWidth > _photoPreviewMaxWidth) {
		463	+ fullScreenWidth = _photoPreviewMaxWidth;
		464	+ }
		465	+ return [self getPhotoWithAsset:asset photoWidth:fullScreenWidth completion:completion progressHandler:nil networkAccessAllowed:YES];
		466	+}
		467	+
		468	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion {
		469	+ return [self getPhotoWithAsset:asset photoWidth:photoWidth completion:completion progressHandler:nil networkAccessAllowed:YES];
		470	+}
		471	+
		472	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
		473	+ CGFloat fullScreenWidth = TZScreenWidth;
		474	+ if (fullScreenWidth > _photoPreviewMaxWidth) {
		475	+ fullScreenWidth = _photoPreviewMaxWidth;
		476	+ }
		477	+ return [self getPhotoWithAsset:asset photoWidth:fullScreenWidth completion:completion progressHandler:progressHandler networkAccessAllowed:networkAccessAllowed];
		478	+}
		479	+
		480	+- (int32_t)requestImageDataForAsset:(id)asset completion:(void (^)(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary info))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler {
		481	+ if ([asset isKindOfClass:[PHAsset class]]) {
		482	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
		483	+ options.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
		484	+ dispatch_async(dispatch_get_main_queue(), ^{
		485	+ if (progressHandler) {
		486	+ progressHandler(progress, error, stop, info);
		487	+ }
		488	+ });
		489	+ };
		490	+ options.networkAccessAllowed = YES;
		491	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
		492	+ int32_t imageRequestID = [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
		493	+ if (completion) completion(imageData,dataUTI,orientation,info);
		494	+ }];
		495	+ return imageRequestID;
		496	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		497	+ ALAsset alAsset = (ALAsset )asset;
		498	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
		499	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
		500	+ CGImageRef fullScrennImageRef = [assetRep fullScreenImage];
		501	+ UIImage *fullScrennImage = [UIImage imageWithCGImage:fullScrennImageRef scale:2.0 orientation:UIImageOrientationUp];
		502	+ dispatch_async(dispatch_get_main_queue(), ^{
		503	+ if (completion) completion(UIImageJPEGRepresentation(fullScrennImage, 0.83), nil, UIImageOrientationUp, nil);
		504	+ });
		505	+ });
		506	+ }
		507	+ return 0;
		508	+}
		509	+
		510	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
		511	+ if ([asset isKindOfClass:[PHAsset class]]) {
		512	+ CGSize imageSize;
		513	+ if (photoWidth < TZScreenWidth && photoWidth < _photoPreviewMaxWidth) {
		514	+ imageSize = AssetGridThumbnailSize;
		515	+ } else {
		516	+ PHAsset phAsset = (PHAsset )asset;
		517	+ CGFloat aspectRatio = phAsset.pixelWidth / (CGFloat)phAsset.pixelHeight;
		518	+ CGFloat pixelWidth = photoWidth * TZScreenScale * 1.5;
		519	+ // 超宽图片
		520	+ if (aspectRatio > 1.8) {
		521	+ pixelWidth = pixelWidth * aspectRatio;
		522	+ }
		523	+ // 超高图片
		524	+ if (aspectRatio < 0.2) {
		525	+ pixelWidth = pixelWidth * 0.5;
		526	+ }
		527	+ CGFloat pixelHeight = pixelWidth / aspectRatio;
		528	+ imageSize = CGSizeMake(pixelWidth, pixelHeight);
		529	+ }
		530	+
		531	+ __block UIImage *image;
		532	+ // 修复获取图片时出现的瞬间内存过高问题
		533	+ // 下面两行代码，来自hsjcom，他的github是：https://github.com/hsjcom 表示感谢
		534	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc] init];
		535	+ option.resizeMode = PHImageRequestOptionsResizeModeFast;
		536	+ int32_t imageRequestID = [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:imageSize contentMode:PHImageContentModeAspectFill options:option resultHandler:^(UIImage result, NSDictionary info) {
		537	+ if (result) {
		538	+ image = result;
		539	+ }
		540	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
		541	+ if (downloadFinined && result) {
		542	+ result = [self fixOrientation:result];
		543	+ if (completion) completion(result,info,[[info objectForKey:PHImageResultIsDegradedKey] boolValue]);
		544	+ }
		545	+ // Download image from iCloud / 从iCloud下载图片
		546	+ if ([info objectForKey:PHImageResultIsInCloudKey] && !result && networkAccessAllowed) {
		547	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
		548	+ options.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
		549	+ dispatch_async(dispatch_get_main_queue(), ^{
		550	+ if (progressHandler) {
		551	+ progressHandler(progress, error, stop, info);
		552	+ }
		553	+ });
		554	+ };
		555	+ options.networkAccessAllowed = YES;
		556	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
		557	+ [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
		558	+ UIImage *resultImage = [UIImage imageWithData:imageData scale:0.1];
		559	+ if (![TZImagePickerConfig sharedInstance].notScaleImage) {
		560	+ resultImage = [self scaleImage:resultImage toSize:imageSize];
		561	+ }
		562	+ if (!resultImage) {
		563	+ resultImage = image;
		564	+ }
		565	+ resultImage = [self fixOrientation:resultImage];
		566	+ if (completion) completion(resultImage,info,NO);
		567	+ }];
		568	+ }
		569	+ }];
		570	+ return imageRequestID;
		571	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		572	+ ALAsset alAsset = (ALAsset )asset;
		573	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
		574	+ CGImageRef thumbnailImageRef = alAsset.thumbnail;
		575	+ UIImage *thumbnailImage = [UIImage imageWithCGImage:thumbnailImageRef scale:2.0 orientation:UIImageOrientationUp];
		576	+ dispatch_async(dispatch_get_main_queue(), ^{
		577	+ if (completion) completion(thumbnailImage,nil,YES);
		578	+
		579	+ if (photoWidth == TZScreenWidth \|\| photoWidth == self->_photoPreviewMaxWidth) {
		580	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
		581	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
		582	+ CGImageRef fullScrennImageRef = [assetRep fullScreenImage];
		583	+ UIImage *fullScrennImage = [UIImage imageWithCGImage:fullScrennImageRef scale:2.0 orientation:UIImageOrientationUp];
		584	+
		585	+ dispatch_async(dispatch_get_main_queue(), ^{
		586	+ if (completion) completion(fullScrennImage,nil,NO);
		587	+ });
		588	+ });
		589	+ }
		590	+ });
		591	+ });
		592	+ }
		593	+ return 0;
		594	+}
		595	+
		596	+/// Get postImage / 获取封面图
		597	+- (void)getPostImageWithAlbumModel:(TZAlbumModel )model completion:(void (^)(UIImage ))completion {
		598	+ if (iOS8Later) {
		599	+ id asset = [model.result lastObject];
		600	+ if (!self.sortAscendingByModificationDate) {
		601	+ asset = [model.result firstObject];
		602	+ }
		603	+ [[TZImageManager manager] getPhotoWithAsset:asset photoWidth:80 completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
		604	+ if (completion) completion(photo);
		605	+ }];
		606	+ } else {
		607	+ ALAssetsGroup *group = model.result;
		608	+ UIImage *postImage = [UIImage imageWithCGImage:group.posterImage];
		609	+ if (completion) completion(postImage);
		610	+ }
		611	+}
		612	+
		613	+/// Get Original Photo / 获取原图
		614	+- (void)getOriginalPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info))completion {
		615	+ [self getOriginalPhotoWithAsset:asset newCompletion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
		616	+ if (completion) {
		617	+ completion(photo,info);
		618	+ }
		619	+ }];
		620	+}
		621	+
		622	+- (void)getOriginalPhotoWithAsset:(id)asset newCompletion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion {
		623	+ if ([asset isKindOfClass:[PHAsset class]]) {
		624	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc]init];
		625	+ option.networkAccessAllowed = YES;
		626	+ option.resizeMode = PHImageRequestOptionsResizeModeFast;
		627	+ [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:PHImageManagerMaximumSize contentMode:PHImageContentModeAspectFit options:option resultHandler:^(UIImage result, NSDictionary info) {
		628	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
		629	+ if (downloadFinined && result) {
		630	+ result = [self fixOrientation:result];
		631	+ BOOL isDegraded = [[info objectForKey:PHImageResultIsDegradedKey] boolValue];
		632	+ if (completion) completion(result,info,isDegraded);
		633	+ }
		634	+ }];
		635	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		636	+ ALAsset alAsset = (ALAsset )asset;
		637	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
		638	+
		639	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
		640	+ CGImageRef originalImageRef = [assetRep fullResolutionImage];
		641	+ UIImage *originalImage = [UIImage imageWithCGImage:originalImageRef scale:1.0 orientation:UIImageOrientationUp];
		642	+
		643	+ dispatch_async(dispatch_get_main_queue(), ^{
		644	+ if (completion) completion(originalImage,nil,NO);
		645	+ });
		646	+ });
		647	+ }
		648	+}
		649	+
		650	+- (void)getOriginalPhotoDataWithAsset:(id)asset completion:(void (^)(NSData data,NSDictionary info,BOOL isDegraded))completion {
		651	+ [self getOriginalPhotoDataWithAsset:asset progressHandler:nil completion:completion];
		652	+}
		653	+
		654	+- (void)getOriginalPhotoDataWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(NSData data,NSDictionary *info,BOOL isDegraded))completion {
		655	+ if ([asset isKindOfClass:[PHAsset class]]) {
		656	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc] init];
		657	+ option.networkAccessAllowed = YES;
		658	+ if ([[asset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
		659	+ // if version isn't PHImageRequestOptionsVersionOriginal, the gif may cann't play
		660	+ option.version = PHImageRequestOptionsVersionOriginal;
		661	+ }
		662	+ [option setProgressHandler:progressHandler];
		663	+ option.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
		664	+ [[PHImageManager defaultManager] requestImageDataForAsset:asset options:option resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
		665	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
		666	+ if (downloadFinined && imageData) {
		667	+ if (completion) completion(imageData,info,NO);
		668	+ }
		669	+ }];
		670	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		671	+ ALAsset alAsset = (ALAsset )asset;
		672	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
		673	+ Byte imageBuffer = (Byte )malloc(assetRep.size);
		674	+ NSUInteger bufferSize = [assetRep getBytes:imageBuffer fromOffset:0.0 length:assetRep.size error:nil];
		675	+ NSData *imageData = [NSData dataWithBytesNoCopy:imageBuffer length:bufferSize freeWhenDone:YES];
		676	+ if (completion) completion(imageData,nil,NO);
		677	+ }
		678	+}
		679	+
		680	+#pragma mark - Save photo
		681	+
		682	+- (void)savePhotoWithImage:(UIImage )image completion:(void (^)(NSError error))completion {
		683	+ [self savePhotoWithImage:image location:nil completion:completion];
		684	+}
		685	+
		686	+- (void)savePhotoWithImage:(UIImage )image location:(CLLocation )location completion:(void (^)(NSError *error))completion {
		687	+ if (iOS8Later) {
		688	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
		689	+ if (@available(iOS 9, *)) {
		690	+ NSData *data = UIImageJPEGRepresentation(image, 0.9);
		691	+ PHAssetResourceCreationOptions *options = [[PHAssetResourceCreationOptions alloc] init];
		692	+ options.shouldMoveFile = YES;
		693	+ PHAssetCreationRequest *request = [PHAssetCreationRequest creationRequestForAsset];
		694	+ [request addResourceWithType:PHAssetResourceTypePhoto data:data options:options];
		695	+ if (location) {
		696	+ request.location = location;
		697	+ }
		698	+ request.creationDate = [NSDate date];
		699	+ } else {
		700	+ PHAssetChangeRequest *request = [PHAssetChangeRequest creationRequestForAssetFromImage:image];
		701	+ if (location) {
		702	+ request.location = location;
		703	+ }
		704	+ request.creationDate = [NSDate date];
		705	+ }
		706	+ } completionHandler:^(BOOL success, NSError *error) {
		707	+ dispatch_async(dispatch_get_main_queue(), ^{
		708	+ if (success && completion) {
		709	+ completion(nil);
		710	+ } else if (error) {
		711	+ NSLog(@"保存照片出错:%@",error.localizedDescription);
		712	+ if (completion) {
		713	+ completion(error);
		714	+ }
		715	+ }
		716	+ });
		717	+ }];
		718	+ } else {
		719	+ [self.assetLibrary writeImageToSavedPhotosAlbum:image.CGImage orientation:[self orientationFromImage:image] completionBlock:^(NSURL assetURL, NSError error) {
		720	+ if (error) {
		721	+ NSLog(@"保存图片失败:%@",error.localizedDescription);
		722	+ if (completion) {
		723	+ completion(error);
		724	+ }
		725	+ } else {
		726	+ // 多给系统0.5秒的时间，让系统去更新相册数据
		727	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
		728	+ if (completion) {
		729	+ completion(nil);
		730	+ }
		731	+ });
		732	+ }
		733	+ }];
		734	+ }
		735	+}
		736	+
		737	+#pragma mark - Save video
		738	+
		739	+- (void)saveVideoWithUrl:(NSURL )url completion:(void (^)(NSError error))completion {
		740	+ [self saveVideoWithUrl:url location:nil completion:completion];
		741	+}
		742	+
		743	+- (void)saveVideoWithUrl:(NSURL )url location:(CLLocation )location completion:(void (^)(NSError *error))completion {
		744	+ if (iOS8Later) {
		745	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
		746	+ if (@available(iOS 9, *)) {
		747	+ PHAssetResourceCreationOptions *options = [[PHAssetResourceCreationOptions alloc] init];
		748	+ options.shouldMoveFile = YES;
		749	+ PHAssetCreationRequest *request = [PHAssetCreationRequest creationRequestForAsset];
		750	+ [request addResourceWithType:PHAssetResourceTypeVideo fileURL:url options:options];
		751	+ if (location) {
		752	+ request.location = location;
		753	+ }
		754	+ request.creationDate = [NSDate date];
		755	+ } else {
		756	+ PHAssetChangeRequest *request = [PHAssetChangeRequest creationRequestForAssetFromVideoAtFileURL:url];
		757	+ if (location) {
		758	+ request.location = location;
		759	+ }
		760	+ request.creationDate = [NSDate date];
		761	+ }
		762	+ } completionHandler:^(BOOL success, NSError *error) {
		763	+ dispatch_async(dispatch_get_main_queue(), ^{
		764	+ if (success && completion) {
		765	+ completion(nil);
		766	+ } else if (error) {
		767	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
		768	+ if (completion) {
		769	+ completion(error);
		770	+ }
		771	+ }
		772	+ });
		773	+ }];
		774	+ } else {
		775	+ [self.assetLibrary writeVideoAtPathToSavedPhotosAlbum:url completionBlock:^(NSURL assetURL, NSError error) {
		776	+ if (error) {
		777	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
		778	+ if (completion) {
		779	+ completion(error);
		780	+ }
		781	+ } else {
		782	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
		783	+ if (completion) {
		784	+ completion(nil);
		785	+ }
		786	+ });
		787	+ }
		788	+ }];
		789	+ }
		790	+}
		791	+
		792	+#pragma mark - Get Video
		793	+
		794	+/// Get Video / 获取视频
		795	+- (void)getVideoWithAsset:(id)asset completion:(void (^)(AVPlayerItem , NSDictionary ))completion {
		796	+ [self getVideoWithAsset:asset progressHandler:nil completion:completion];
		797	+}
		798	+
		799	+- (void)getVideoWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(AVPlayerItem , NSDictionary *))completion {
		800	+ if ([asset isKindOfClass:[PHAsset class]]) {
		801	+ PHVideoRequestOptions *option = [[PHVideoRequestOptions alloc] init];
		802	+ option.networkAccessAllowed = YES;
		803	+ option.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
		804	+ dispatch_async(dispatch_get_main_queue(), ^{
		805	+ if (progressHandler) {
		806	+ progressHandler(progress, error, stop, info);
		807	+ }
		808	+ });
		809	+ };
		810	+ [[PHImageManager defaultManager] requestPlayerItemForVideo:asset options:option resultHandler:^(AVPlayerItem playerItem, NSDictionary info) {
		811	+ if (completion) completion(playerItem,info);
		812	+ }];
		813	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		814	+ ALAsset alAsset = (ALAsset )asset;
		815	+ ALAssetRepresentation *defaultRepresentation = [alAsset defaultRepresentation];
		816	+ NSString *uti = [defaultRepresentation UTI];
		817	+ NSURL *videoURL = [[asset valueForProperty:ALAssetPropertyURLs] valueForKey:uti];
		818	+ AVPlayerItem *playerItem = [[AVPlayerItem alloc] initWithURL:videoURL];
		819	+ if (completion && playerItem) completion(playerItem,nil);
		820	+ }
		821	+}
		822	+
		823	+#pragma mark - Export video
		824	+
		825	+/// Export Video / 导出视频
		826	+- (void)getVideoOutputPathWithAsset:(id)asset success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure {
		827	+ [self getVideoOutputPathWithAsset:asset presetName:AVAssetExportPreset640x480 success:success failure:failure];
		828	+}
		829	+
		830	+- (void)getVideoOutputPathWithAsset:(id)asset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError error))failure {
		831	+ if ([asset isKindOfClass:[PHAsset class]]) {
		832	+ PHVideoRequestOptions* options = [[PHVideoRequestOptions alloc] init];
		833	+ options.version = PHVideoRequestOptionsVersionOriginal;
		834	+ options.deliveryMode = PHVideoRequestOptionsDeliveryModeAutomatic;
		835	+ options.networkAccessAllowed = YES;
		836	+ [[PHImageManager defaultManager] requestAVAssetForVideo:asset options:options resultHandler:^(AVAsset* avasset, AVAudioMix* audioMix, NSDictionary* info){
		837	+ // NSLog(@"Info:\n%@",info);
		838	+ AVURLAsset videoAsset = (AVURLAsset)avasset;
		839	+ // NSLog(@"AVAsset URL: %@",myAsset.URL);
		840	+ [self startExportVideoWithVideoAsset:videoAsset presetName:presetName success:success failure:failure];
		841	+ }];
		842	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
		843	+ NSURL *videoURL =[asset valueForProperty:ALAssetPropertyAssetURL]; // ALAssetPropertyURLs
		844	+ AVURLAsset *videoAsset = [[AVURLAsset alloc] initWithURL:videoURL options:nil];
		845	+ [self startExportVideoWithVideoAsset:videoAsset presetName:presetName success:success failure:failure];
		846	+ }
		847	+}
		848	+
		849	+/// Deprecated, Use -getVideoOutputPathWithAsset:failure:success:
		850	+- (void)getVideoOutputPathWithAsset:(id)asset completion:(void (^)(NSString *outputPath))completion {
		851	+ [self getVideoOutputPathWithAsset:asset success:completion failure:nil];
		852	+}
		853	+
		854	+- (void)startExportVideoWithVideoAsset:(AVURLAsset )videoAsset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure {
		855	+ // Find compatible presets by video asset.
		856	+ NSArray *presets = [AVAssetExportSession exportPresetsCompatibleWithAsset:videoAsset];
		857	+
		858	+ // Begin to compress video
		859	+ // Now we just compress to low resolution if it supports
		860	+ // If you need to upload to the server, but server does't support to upload by streaming,
		861	+ // You can compress the resolution to lower. Or you can support more higher resolution.
		862	+ if ([presets containsObject:presetName]) {
		863	+ AVAssetExportSession *session = [[AVAssetExportSession alloc] initWithAsset:videoAsset presetName:presetName];
		864	+
		865	+ NSDateFormatter *formater = [[NSDateFormatter alloc] init];
		866	+ [formater setDateFormat:@"yyyy-MM-dd-HH:mm:ss-SSS"];
		867	+#pragma mark - TODO: 添加: 原有逻辑-根据会话id取得path(LXG)
		868	+ NSString *filaName = [NSString stringWithFormat:@"output-%@_fileType=videoType.mp4",[formater stringFromDate:[NSDate date]]];
		869	+// NSString *outputPath = [NSHomeDirectory() stringByAppendingFormat:@"/tmp/output-%@.mp4", [formater stringFromDate:[NSDate date]]];
		870	+ NSString *outputPath = @"";
		871	+ if (self.conversationId) {
		872	+// outputPath = [[CNTools newChatFilePathByUserId:self.conversationId] stringByAppendingPathComponent:filaName];//聊天
		873	+//
		874	+ }
		875	+ else
		876	+ {
		877	+
		878	+// outputPath = [[CNTools chatFilePathByUserId:[IMAPlatform sharedInstance].host.userId] stringByAppendingString:filaName];//朋友圈
		879	+ }
		880	+ NSLog(@"video outputPath = %@",outputPath);
		881	+
		882	+ session.outputURL = [NSURL fileURLWithPath:outputPath];
		883	+
		884	+ // Optimize for network use.
		885	+ session.shouldOptimizeForNetworkUse = true;
		886	+
		887	+ NSArray *supportedTypeArray = session.supportedFileTypes;
		888	+ if ([supportedTypeArray containsObject:AVFileTypeMPEG4]) {
		889	+ session.outputFileType = AVFileTypeMPEG4;
		890	+ } else if (supportedTypeArray.count == 0) {
		891	+ if (failure) {
		892	+ failure(@"该视频类型暂不支持导出", nil);
		893	+ }
		894	+ NSLog(@"No supported file types 视频类型暂不支持导出");
		895	+ return;
		896	+ } else {
		897	+ session.outputFileType = [supportedTypeArray objectAtIndex:0];
		898	+ }
		899	+
		900	+ if (![[NSFileManager defaultManager] fileExistsAtPath:[NSHomeDirectory() stringByAppendingFormat:@"/tmp"]]) {
		901	+ [[NSFileManager defaultManager] createDirectoryAtPath:[NSHomeDirectory() stringByAppendingFormat:@"/tmp"] withIntermediateDirectories:YES attributes:nil error:nil];
		902	+ }
		903	+
		904	+ if ([TZImagePickerConfig sharedInstance].needFixComposition) {
		905	+ AVMutableVideoComposition *videoComposition = [self fixedCompositionWithAsset:videoAsset];
		906	+ if (videoComposition.renderSize.width) {
		907	+ // 修正视频转向
		908	+ session.videoComposition = videoComposition;
		909	+ }
		910	+ }
		911	+
		912	+ // Begin to export video to the output path asynchronously.
		913	+#pragma mark - 添加: 原有逻辑-会话id置空(LXG)
		914	+ self.conversationId = nil;
		915	+ [session exportAsynchronouslyWithCompletionHandler:^(void) {
		916	+ dispatch_async(dispatch_get_main_queue(), ^{
		917	+
		918	+ switch (session.status) {
		919	+ case AVAssetExportSessionStatusUnknown: {
		920	+ NSLog(@"AVAssetExportSessionStatusUnknown");
		921	+ } break;
		922	+ case AVAssetExportSessionStatusWaiting: {
		923	+ NSLog(@"AVAssetExportSessionStatusWaiting");
		924	+ } break;
		925	+ case AVAssetExportSessionStatusExporting: {
		926	+ NSLog(@"AVAssetExportSessionStatusExporting");
		927	+ } break;
		928	+ case AVAssetExportSessionStatusCompleted: {
		929	+ NSLog(@"AVAssetExportSessionStatusCompleted");
		930	+ if (success) {
		931	+ success(outputPath);
		932	+ }
		933	+ } break;
		934	+ case AVAssetExportSessionStatusFailed: {
		935	+ NSLog(@"AVAssetExportSessionStatusFailed");
		936	+ if (failure) {
		937	+ failure(@"视频导出失败", session.error);
		938	+ }
		939	+ } break;
		940	+ case AVAssetExportSessionStatusCancelled: {
		941	+ NSLog(@"AVAssetExportSessionStatusCancelled");
		942	+ if (failure) {
		943	+ failure(@"导出任务已被取消", nil);
		944	+ }
		945	+ } break;
		946	+ default:
		947	+ NSLog(@"未知错误");
		948	+ break;
		949	+ }
		950	+ });
		951	+ }];
		952	+ } else {
		953	+ if (failure) {
		954	+ NSString *errorMessage = [NSString stringWithFormat:@"当前设备不支持该预设:%@", presetName];
		955	+ failure(errorMessage, nil);
		956	+ }
		957	+ }
		958	+}
		959	+
		960	+/// Judge is a assets array contain the asset 判断一个assets数组是否包含这个asset
		961	+- (BOOL)isAssetsArray:(NSArray *)assets containAsset:(id)asset {
		962	+ if (iOS8Later) {
		963	+ return [assets containsObject:asset];
		964	+ } else {
		965	+ NSMutableArray *selectedAssetUrls = [NSMutableArray array];
		966	+ for (ALAsset *asset_item in assets) {
		967	+ [selectedAssetUrls addObject:[asset_item valueForProperty:ALAssetPropertyURLs]];
		968	+ }
		969	+ return [selectedAssetUrls containsObject:[asset valueForProperty:ALAssetPropertyURLs]];
		970	+ }
		971	+}
		972	+
		973	+- (BOOL)isCameraRollAlbum:(id)metadata {
		974	+ if ([metadata isKindOfClass:[PHAssetCollection class]]) {
		975	+ NSString *versionStr = [[UIDevice currentDevice].systemVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
		976	+ if (versionStr.length <= 1) {
		977	+ versionStr = [versionStr stringByAppendingString:@"00"];
		978	+ } else if (versionStr.length <= 2) {
		979	+ versionStr = [versionStr stringByAppendingString:@"0"];
		980	+ }
		981	+ CGFloat version = versionStr.floatValue;
		982	+ // 目前已知8.0.0 ~ 8.0.2系统，拍照后的图片会保存在最近添加中
		983	+ if (version >= 800 && version <= 802) {
		984	+ return ((PHAssetCollection *)metadata).assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumRecentlyAdded;
		985	+ } else {
		986	+ return ((PHAssetCollection *)metadata).assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumUserLibrary;
		987	+ }
		988	+ }
		989	+ if ([metadata isKindOfClass:[ALAssetsGroup class]]) {
		990	+ ALAssetsGroup *group = metadata;
		991	+ return ([[group valueForProperty:ALAssetsGroupPropertyType] intValue] == ALAssetsGroupSavedPhotos);
		992	+ }
		993	+
		994	+ return NO;
		995	+}
		996	+
		997	+- (NSString *)getAssetIdentifier:(id)asset {
		998	+ if (iOS8Later) {
		999	+ PHAsset phAsset = (PHAsset )asset;
		1000	+ return phAsset.localIdentifier;
		1001	+ } else {
		1002	+ ALAsset alAsset = (ALAsset )asset;
		1003	+ NSURL *assetUrl = [alAsset valueForProperty:ALAssetPropertyAssetURL];
		1004	+ return assetUrl.absoluteString;
		1005	+ }
		1006	+}
		1007	+
		1008	+/// 检查照片大小是否满足最小要求
		1009	+- (BOOL)isPhotoSelectableWithAsset:(id)asset {
		1010	+ CGSize photoSize = [self photoSizeWithAsset:asset];
		1011	+ if (self.minPhotoWidthSelectable > photoSize.width \|\| self.minPhotoHeightSelectable > photoSize.height) {
		1012	+ return NO;
		1013	+ }
		1014	+ return YES;
		1015	+}
		1016	+
		1017	+- (CGSize)photoSizeWithAsset:(id)asset {
		1018	+ if (iOS8Later) {
		1019	+ PHAsset phAsset = (PHAsset )asset;
		1020	+ return CGSizeMake(phAsset.pixelWidth, phAsset.pixelHeight);
		1021	+ } else {
		1022	+ ALAsset alAsset = (ALAsset )asset;
		1023	+ return alAsset.defaultRepresentation.dimensions;
		1024	+ }
		1025	+}
		1026	+
		1027	+#pragma mark - Private Method
		1028	+
		1029	+- (TZAlbumModel )modelWithResult:(id)result name:(NSString )name isCameraRoll:(BOOL)isCameraRoll needFetchAssets:(BOOL)needFetchAssets {
		1030	+ TZAlbumModel *model = [[TZAlbumModel alloc] init];
		1031	+ [model setResult:result needFetchAssets:needFetchAssets];
		1032	+ model.name = name;
		1033	+ model.isCameraRoll = isCameraRoll;
		1034	+ if ([result isKindOfClass:[PHFetchResult class]]) {
		1035	+ PHFetchResult fetchResult = (PHFetchResult )result;
		1036	+ model.count = fetchResult.count;
		1037	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
		1038	+ ALAssetsGroup group = (ALAssetsGroup )result;
		1039	+ model.count = [group numberOfAssets];
		1040	+ }
		1041	+ return model;
		1042	+}
		1043	+
		1044	+/// 缩放图片至新尺寸
		1045	+- (UIImage )scaleImage:(UIImage )image toSize:(CGSize)size {
		1046	+ if (image.size.width > size.width) {
		1047	+ UIGraphicsBeginImageContext(size);
		1048	+ [image drawInRect:CGRectMake(0, 0, size.width, size.height)];
		1049	+ UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
		1050	+ UIGraphicsEndImageContext();
		1051	+ return newImage;
		1052	+
		1053	+ /* 好像不怎么管用：https://mp.weixin.qq.com/s/CiqMlEIp1Ir2EJSDGgMooQ
		1054	+ CGFloat maxPixelSize = MAX(size.width, size.height);
		1055	+ CGImageSourceRef sourceRef = CGImageSourceCreateWithData((__bridge CFDataRef)UIImageJPEGRepresentation(image, 0.9), nil);
		1056	+ NSDictionary *options = @{(__bridge id)kCGImageSourceCreateThumbnailFromImageAlways:(__bridge id)kCFBooleanTrue,
		1057	+ (__bridge id)kCGImageSourceThumbnailMaxPixelSize:[NSNumber numberWithFloat:maxPixelSize]
		1058	+ };
		1059	+ CGImageRef imageRef = CGImageSourceCreateImageAtIndex(sourceRef, 0, (__bridge CFDictionaryRef)options);
		1060	+ UIImage *newImage = [UIImage imageWithCGImage:imageRef scale:2 orientation:image.imageOrientation];
		1061	+ CGImageRelease(imageRef);
		1062	+ CFRelease(sourceRef);
		1063	+ return newImage;
		1064	+ */
		1065	+ } else {
		1066	+ return image;
		1067	+ }
		1068	+}
		1069	+
		1070	+/// 判断asset是否是视频
		1071	+- (BOOL)isVideo:(id)asset {
		1072	+ if (iOS8Later) {
		1073	+ PHAsset *phAsset = asset;
		1074	+ return phAsset.mediaType == PHAssetMediaTypeVideo;
		1075	+ } else {
		1076	+ ALAsset *alAsset = asset;
		1077	+ NSString *alAssetType = [[alAsset valueForProperty:ALAssetPropertyType] stringValue];
		1078	+ return [alAssetType isEqualToString:ALAssetTypeVideo];
		1079	+ }
		1080	+}
		1081	+
		1082	+- (ALAssetOrientation)orientationFromImage:(UIImage *)image {
		1083	+ NSInteger orientation = image.imageOrientation;
		1084	+ return orientation;
		1085	+}
		1086	+
		1087	+/// 获取优化后的视频转向信息
		1088	+- (AVMutableVideoComposition )fixedCompositionWithAsset:(AVAsset )videoAsset {
		1089	+ AVMutableVideoComposition *videoComposition = [AVMutableVideoComposition videoComposition];
		1090	+ // 视频转向
		1091	+ int degrees = [self degressFromVideoFileWithAsset:videoAsset];
		1092	+ if (degrees != 0) {
		1093	+ CGAffineTransform translateToCenter;
		1094	+ CGAffineTransform mixedTransform;
		1095	+ videoComposition.frameDuration = CMTimeMake(1, 30);
		1096	+
		1097	+ NSArray *tracks = [videoAsset tracksWithMediaType:AVMediaTypeVideo];
		1098	+ AVAssetTrack *videoTrack = [tracks objectAtIndex:0];
		1099	+
		1100	+ AVMutableVideoCompositionInstruction *roateInstruction = [AVMutableVideoCompositionInstruction videoCompositionInstruction];
		1101	+ roateInstruction.timeRange = CMTimeRangeMake(kCMTimeZero, [videoAsset duration]);
		1102	+ AVMutableVideoCompositionLayerInstruction *roateLayerInstruction = [AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstructionWithAssetTrack:videoTrack];
		1103	+
		1104	+ if (degrees == 90) {
		1105	+ // 顺时针旋转90°
		1106	+ translateToCenter = CGAffineTransformMakeTranslation(videoTrack.naturalSize.height, 0.0);
		1107	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI_2);
		1108	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.height,videoTrack.naturalSize.width);
		1109	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
		1110	+ } else if(degrees == 180){
		1111	+ // 顺时针旋转180°
		1112	+ translateToCenter = CGAffineTransformMakeTranslation(videoTrack.naturalSize.width, videoTrack.naturalSize.height);
		1113	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI);
		1114	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.width,videoTrack.naturalSize.height);
		1115	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
		1116	+ } else if(degrees == 270){
		1117	+ // 顺时针旋转270°
		1118	+ translateToCenter = CGAffineTransformMakeTranslation(0.0, videoTrack.naturalSize.width);
		1119	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI_2*3.0);
		1120	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.height,videoTrack.naturalSize.width);
		1121	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
		1122	+ }
		1123	+
		1124	+ roateInstruction.layerInstructions = @[roateLayerInstruction];
		1125	+ // 加入视频方向信息
		1126	+ videoComposition.instructions = @[roateInstruction];
		1127	+ }
		1128	+ return videoComposition;
		1129	+}
		1130	+
		1131	+/// 获取视频角度
		1132	+- (int)degressFromVideoFileWithAsset:(AVAsset *)asset {
		1133	+ int degress = 0;
		1134	+ NSArray *tracks = [asset tracksWithMediaType:AVMediaTypeVideo];
		1135	+ if([tracks count] > 0) {
		1136	+ AVAssetTrack *videoTrack = [tracks objectAtIndex:0];
		1137	+ CGAffineTransform t = videoTrack.preferredTransform;
		1138	+ if(t.a == 0 && t.b == 1.0 && t.c == -1.0 && t.d == 0){
		1139	+ // Portrait
		1140	+ degress = 90;
		1141	+ } else if(t.a == 0 && t.b == -1.0 && t.c == 1.0 && t.d == 0){
		1142	+ // PortraitUpsideDown
		1143	+ degress = 270;
		1144	+ } else if(t.a == 1.0 && t.b == 0 && t.c == 0 && t.d == 1.0){
		1145	+ // LandscapeRight
		1146	+ degress = 0;
		1147	+ } else if(t.a == -1.0 && t.b == 0 && t.c == 0 && t.d == -1.0){
		1148	+ // LandscapeLeft
		1149	+ degress = 180;
		1150	+ }
		1151	+ }
		1152	+ return degress;
		1153	+}
		1154	+
		1155	+/// 修正图片转向
		1156	+- (UIImage )fixOrientation:(UIImage )aImage {
		1157	+ if (!self.shouldFixOrientation) return aImage;
		1158	+
		1159	+ // No-op if the orientation is already correct
		1160	+ if (aImage.imageOrientation == UIImageOrientationUp)
		1161	+ return aImage;
		1162	+
		1163	+ // We need to calculate the proper transformation to make the image upright.
		1164	+ // We do it in 2 steps: Rotate if Left/Right/Down, and then flip if Mirrored.
		1165	+ CGAffineTransform transform = CGAffineTransformIdentity;
		1166	+
		1167	+ switch (aImage.imageOrientation) {
		1168	+ case UIImageOrientationDown:
		1169	+ case UIImageOrientationDownMirrored:
		1170	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, aImage.size.height);
		1171	+ transform = CGAffineTransformRotate(transform, M_PI);
		1172	+ break;
		1173	+
		1174	+ case UIImageOrientationLeft:
		1175	+ case UIImageOrientationLeftMirrored:
		1176	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, 0);
		1177	+ transform = CGAffineTransformRotate(transform, M_PI_2);
		1178	+ break;
		1179	+
		1180	+ case UIImageOrientationRight:
		1181	+ case UIImageOrientationRightMirrored:
		1182	+ transform = CGAffineTransformTranslate(transform, 0, aImage.size.height);
		1183	+ transform = CGAffineTransformRotate(transform, -M_PI_2);
		1184	+ break;
		1185	+ default:
		1186	+ break;
		1187	+ }
		1188	+
		1189	+ switch (aImage.imageOrientation) {
		1190	+ case UIImageOrientationUpMirrored:
		1191	+ case UIImageOrientationDownMirrored:
		1192	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, 0);
		1193	+ transform = CGAffineTransformScale(transform, -1, 1);
		1194	+ break;
		1195	+
		1196	+ case UIImageOrientationLeftMirrored:
		1197	+ case UIImageOrientationRightMirrored:
		1198	+ transform = CGAffineTransformTranslate(transform, aImage.size.height, 0);
		1199	+ transform = CGAffineTransformScale(transform, -1, 1);
		1200	+ break;
		1201	+ default:
		1202	+ break;
		1203	+ }
		1204	+
		1205	+ // Now we draw the underlying CGImage into a new context, applying the transform
		1206	+ // calculated above.
		1207	+ CGContextRef ctx = CGBitmapContextCreate(NULL, aImage.size.width, aImage.size.height,
		1208	+ CGImageGetBitsPerComponent(aImage.CGImage), 0,
		1209	+ CGImageGetColorSpace(aImage.CGImage),
		1210	+ CGImageGetBitmapInfo(aImage.CGImage));
		1211	+ CGContextConcatCTM(ctx, transform);
		1212	+ switch (aImage.imageOrientation) {
		1213	+ case UIImageOrientationLeft:
		1214	+ case UIImageOrientationLeftMirrored:
		1215	+ case UIImageOrientationRight:
		1216	+ case UIImageOrientationRightMirrored:
		1217	+ // Grr...
		1218	+ CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.height,aImage.size.width), aImage.CGImage);
		1219	+ break;
		1220	+
		1221	+ default:
		1222	+ CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.width,aImage.size.height), aImage.CGImage);
		1223	+ break;
		1224	+ }
		1225	+
		1226	+ // And now we just create a new UIImage from the drawing context
		1227	+ CGImageRef cgimg = CGBitmapContextCreateImage(ctx);
		1228	+ UIImage *img = [UIImage imageWithCGImage:cgimg];
		1229	+ CGContextRelease(ctx);
		1230	+ CGImageRelease(cgimg);
		1231	+ return img;
		1232	+}
		1233	+
		1234	+#pragma clang diagnostic pop
		1235	+
		1236	+@end
		1237	+
		1238	+
		1239	+//@implementation TZSortDescriptor
		1240	+//
		1241	+//- (id)reversedSortDescriptor {
		1242	+// return [NSNumber numberWithBool:![TZImageManager manager].sortAscendingByModificationDate];
		1243	+//}
		1244	+//
		1245	+//@end

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		1	+<?xml version="1.0" encoding="UTF-8"?>
		2	+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
		3	+<plist version="1.0">
		4	+<dict>
		5	+ <key>StringsTable</key>
		6	+ <string>Root</string>
		7	+ <key>PreferenceSpecifiers</key>
		8	+ <array>
		9	+ <dict>
		10	+ <key>Type</key>
		11	+ <string>PSGroupSpecifier</string>
		12	+ <key>Title</key>
		13	+ <string>Group</string>
		14	+ </dict>
		15	+ <dict>
		16	+ <key>Type</key>
		17	+ <string>PSTextFieldSpecifier</string>
		18	+ <key>Title</key>
		19	+ <string>Name</string>
		20	+ <key>Key</key>
		21	+ <string>name_preference</string>
		22	+ <key>DefaultValue</key>
		23	+ <string></string>
		24	+ <key>IsSecure</key>
		25	+ <false/>
		26	+ <key>KeyboardType</key>
		27	+ <string>Alphabet</string>
		28	+ <key>AutocapitalizationType</key>
		29	+ <string>None</string>
		30	+ <key>AutocorrectionType</key>
		31	+ <string>No</string>
		32	+ </dict>
		33	+ <dict>
		34	+ <key>Type</key>
		35	+ <string>PSToggleSwitchSpecifier</string>
		36	+ <key>Title</key>
		37	+ <string>Enabled</string>
		38	+ <key>Key</key>
		39	+ <string>enabled_preference</string>
		40	+ <key>DefaultValue</key>
		41	+ <true/>
		42	+ </dict>
		43	+ <dict>
		44	+ <key>Type</key>
		45	+ <string>PSSliderSpecifier</string>
		46	+ <key>Key</key>
		47	+ <string>slider_preference</string>
		48	+ <key>DefaultValue</key>
		49	+ <real>0.5</real>
		50	+ <key>MinimumValue</key>
		51	+ <integer>0</integer>
		52	+ <key>MaximumValue</key>
		53	+ <integer>1</integer>
		54	+ <key>MinimumValueImage</key>
		55	+ <string></string>
		56	+ <key>MaximumValueImage</key>
		57	+ <string></string>
		58	+ </dict>
		59	+ </array>
		60	+</dict>
		61	+</plist>

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		1	+"OK" = "Xác nhận";
		2	+"Back" = "Quay lại";
		3	+"Done" = "Hoàn thành";
		4	+"Sorry" = "Xin lỗi";
		5	+"Cancel" = "Hủy";
		6	+"Setting" = "Cài đặt";
		7	+"Photos" = "Hình";
		8	+"Videos" = "Clip";
		9	+"Preview" = "Xem trước";
		10	+"Full image" = "Hình gốc";
		11	+"Processing..." = "Đang xử lý...";
		12	+"Can not use camera" = "Máy chụp hình không khả dụng";
		13	+"Synchronizing photos from iCloud" = "Đang đồng bộ hình ảnh từ ICloud";
		14	+"Can not choose both video and photo" = "Trong lúc chọn hình ảnh không cùng lúc chọn video";
		15	+"Can not choose both photo and GIF" = "Trong lúc chọn hình ảnh không cùng lúc chọn hình GIF";
		16	+"Select the video when in multi state, we will handle the video as a photo" = "Chọn hình ảnh cùng video, video sẽ bị mặc nhận thành hình ảnh và gửi đi.";
		17	+"Can not jump to the privacy settings page, please go to the settings page by self, thank you" = "Không thể chuyển tự động qua trang cài đặt riêng tư, bạn hãy thoát ra cà điều chỉnh lại, cám ơn bạn.";
		18	+
		19	+"Select a maximum of %zd photos" = "Bạn chỉ được chọn nhiều nhất %zd tấm hình";
		20	+"Select a minimum of %zd photos" = "Chọn ít nhất %zd tấm hình";
		21	+"Allow %@ to access your album in \"Settings -> Privacy -> Photos\"" = "Vui lòng tại mục iPhone \" Cài đặt – quyền riêng tư - Ảnh\" mở quyền cho phép %@ truy cập ảnh.";
		22	+"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\"" = "Vui lòng tại mục iPhone \" Cài đặt – quyền riêng tư - Ảnh\" mở quyền cho phép %@ truy cập máy ảnh";

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