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PhoneManager
Commit 409eabe4 authored by CZ1004's avatar CZ1004
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parent fe59c4f0
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Showing with 923 additions and 235 deletions
PhoneManager.xcodeproj/project.pbxproj
View file @ 409eabe4
......@@ -165,10 +165,14 @@
inputFileListPaths = (
"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-resources-${CONFIGURATION}-input-files.xcfilelist",
);
inputPaths = (
);
name = "[CP] Copy Pods Resources";
outputFileListPaths = (
"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-resources-${CONFIGURATION}-output-files.xcfilelist",
);
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-resources.sh\"\n";
......@@ -204,10 +208,14 @@
inputFileListPaths = (
"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-frameworks-${CONFIGURATION}-input-files.xcfilelist",
);
inputPaths = (
);
name = "[CP] Embed Pods Frameworks";
outputFileListPaths = (
"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-frameworks-${CONFIGURATION}-output-files.xcfilelist",
);
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-PhoneManager/Pods-PhoneManager-frameworks.sh\"\n";
......@@ -234,11 +242,9 @@
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_IDENTITY = "Apple Development";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
CODE_SIGN_STYLE = Manual;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = "";
"DEVELOPMENT_TEAM[sdk=iphoneos*]" = 6K23946NQ5;
DEVELOPMENT_TEAM = 7X8JL97Z3E;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_FILE = PhoneManager/Info.plist;
INFOPLIST_KEY_NSLocalNetworkUsageDescription = "We need to access the network to load content";
......@@ -254,10 +260,9 @@
"@executable_path/Frameworks",
);
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = com.app.phonemanager;
PRODUCT_BUNDLE_IDENTIFIER = com.app.phonemanager1;
PRODUCT_NAME = "$(TARGET_NAME)";
PROVISIONING_PROFILE_SPECIFIER = "";
"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = phonemanager_dev;
SWIFT_EMIT_LOC_STRINGS = YES;
SWIFT_OBJC_BRIDGING_HEADER = "PhoneManager/Class/Tool/Class/OC/PhoneManager-Bridging-Header.h";
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
......@@ -274,11 +279,9 @@
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_IDENTITY = "Apple Development";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
CODE_SIGN_STYLE = Manual;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = "";
"DEVELOPMENT_TEAM[sdk=iphoneos*]" = 6K23946NQ5;
DEVELOPMENT_TEAM = 7X8JL97Z3E;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_FILE = PhoneManager/Info.plist;
INFOPLIST_KEY_NSLocalNetworkUsageDescription = "We need to access the network to load content";
......@@ -294,10 +297,9 @@
"@executable_path/Frameworks",
);
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = com.app.phonemanager;
PRODUCT_BUNDLE_IDENTIFIER = com.app.phonemanager1;
PRODUCT_NAME = "$(TARGET_NAME)";
PROVISIONING_PROFILE_SPECIFIER = "";
"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = phonemanager_dev;
SWIFT_EMIT_LOC_STRINGS = YES;
SWIFT_OBJC_BRIDGING_HEADER = "PhoneManager/Class/Tool/Class/OC/PhoneManager-Bridging-Header.h";
SWIFT_VERSION = 5.0;
......
PhoneManager/AppDelegate.swift
View file @ 409eabe4
......@@ -29,6 +29,15 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
window?.makeKeyAndVisible()
}
// 加载压缩里面的数据
let viewModel = CompressViewModel()
viewModel.getAllPhotosToAssets(sortType: 0, assetType: 0, {[weak self] models in
guard let self else {return}
let singleton = Singleton.shared
singleton.resourceModel = models
})
return true
}
......
PhoneManager/Class/Session/Compress/Cell/CompressSelectCell.swift
View file @ 409eabe4
......@@ -6,6 +6,7 @@
//
import Foundation
import Photos
typealias CompressSelectCellCallback = (ResourceModel,Bool)->Void
......@@ -13,20 +14,48 @@ class CompressSelectCell : UICollectionViewCell {
var callBack : CompressSelectCellCallback = {model,choose in}
var currentMediaType : Int = 0
var model : ResourceModel? {
didSet{
guard let model = self.model else {return}
let image = PhotoAndVideoMananger.mananger.getImageFromAssetID(id: model.ident)
self.backImageView.image = nil
let viewModel = CompressViewModel()
viewModel.getImageFromAssetIdentifier(identifier: model.ident) {[weak self] image in
guard let self else { return}
DispatchQueue.main.async {
self.backImageView.image = image
}
}
// 把压缩前的值减去压缩后的值就为可以节省的值。然后这里需要判定下如果是大于1000MB，则再除以1024换算成GB
let saveSize = model.orgSize - model.compressSize
if saveSize > 1000 {
self.saveSizeLabel.text = String(format: "Save %.2f GB" ,saveSize/1024.0)
let options = PHImageRequestOptions()
options.isSynchronous = false
options.deliveryMode = .highQualityFormat
let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [model.ident], options: nil)
PHImageManager.default().requestImage(for: fetchResult.firstObject!, targetSize: PHImageManagerMaximumSize, contentMode:.aspectFit, options: options) { (image, _) in
if let originalImage = image {
// 项目中用到的是【0.2、0.5和0.8】，这里我们初始化的时候使用0.2去计算
if let compressedData = originalImage.jpegData(compressionQuality: 0.2) {
let compressCompletedSize = Double(compressedData.count)
let saveSize = model.orgSize - compressCompletedSize
let sizeKB : Double = saveSize/1024
DispatchQueue.main.async {
if sizeKB < 1024{
self.saveSizeLabel.text = String(format: "Save %.2f KB" ,sizeKB)
}else if sizeKB < (1024 * 1024) && sizeKB > 1024{
self.saveSizeLabel.text = String(format: "Save %.2f MB" ,sizeKB/1024)
}else{
self.saveSizeLabel.text = String(format: "Save %.2f MB" ,saveSize)
self.saveSizeLabel.text = String(format: "Save %.2f GB" ,sizeKB/(1024 * 1024))
}
}
}
}
}
}
}
var choose : Bool = false {
didSet{
......@@ -98,6 +127,11 @@ class CompressSelectCell : UICollectionViewCell {
super.init(frame: frame)
self.isUserInteractionEnabled = true
let tap = UITapGestureRecognizer()
tap.addTarget(self, action: #selector(imageClick))
self.addGestureRecognizer(tap)
self.addSubview(self.backImageView)
self.addSubview(self.saveSizeView)
self.saveSizeView.addSubview(self.saveSizeLabel)
......@@ -110,14 +144,14 @@ class CompressSelectCell : UICollectionViewCell {
self.saveSizeView.snp.makeConstraints { make in
make.left.equalToSuperview().offset(12)
make.bottom.equalToSuperview().offset(-12)
make.height.equalTo(48)
make.height.equalTo(25)
make.width.equalTo(120)
}
self.saveSizeLabel.snp.makeConstraints { make in
make.left.equalToSuperview().offset(8)
make.centerY.equalToSuperview()
make.height.equalTo(48)
make.width.equalTo(120)
make.height.equalTo(25)
make.width.equalTo(105)
}
self.moreImageView.snp.makeConstraints { make in
......@@ -139,4 +173,18 @@ class CompressSelectCell : UICollectionViewCell {
fatalError("init(coder:) has not been implemented")
}
@objc func imageClick(){
if self.currentMediaType == 0 {
// 如果是图片
let vc : PreViewController = PreViewController()
vc.imageIdent = self.model!.ident
self.responderViewController()?.navigationController?.pushViewController(vc, animated: true)
}else{
// 如果是视频
let vc : PreVideoController = PreVideoController(localIdentifier: self.model!.ident)
self.responderViewController()?.navigationController?.pushViewController(vc, animated: true)
}
}
}
PhoneManager/Class/Session/Compress/Controller/CompressCompletedViewController.swift
View file @ 409eabe4
......@@ -6,11 +6,18 @@
//
import Foundation
import Photos
class CompressCompletedViewController : BaseViewController{
var model : [ResourceModel]?
var comDataSource : [Data] = []
var comVideoDataSource : [URL?] = []
var currentMediaType : Int = 0
lazy var imageView: UIImageView = {
let imageView = UIImageView()
imageView.clipsToBounds = true
......@@ -248,25 +255,91 @@ class CompressCompletedViewController : BaseViewController{
}
@objc func completedAction(){
if currentMediaType == 0 {
// 将压缩后的照片存到相册
for imageData in self.comDataSource {
PHPhotoLibrary.shared().performChanges({
let creationRequest = PHAssetCreationRequest.forAsset()
creationRequest.addResource(with: .photo, data: imageData, options: nil)
}) { success, error in
if(success){
print("保存照片成功")
}else {
if let error = error {
print("保存相片时出错: \(error.localizedDescription)")
}
}
}
}
}else{
for item in self.comVideoDataSource {
guard let item else {
print("保存视频失败，URL为空")
self.jumpToCompressVC()
return
}
// 保存视频到相册
PHPhotoLibrary.shared().performChanges({
PHAssetChangeRequest.creationRequestForAssetFromVideo(atFileURL: item as URL)
}) { (success, saveError) in
if success {
print("保存视频成功")
}else{
if let error = saveError {
print("保存视频时出错: \(error.localizedDescription)")
}
}
}
}
// 提示是否删除照片
let compressTipView : CompressTipView = CompressTipView(frame: self.view.bounds)
self.view.addSubview(compressTipView)
compressTipView.callBack = {[weak self] allow in
guard let self else {return}
}
// 删除文件逻辑【系统自动提示是否删除】
var count = 0
for data in self.model! {
let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [data.ident], options: nil)
let assetToDelete = fetchResult.firstObject
PHPhotoLibrary.shared().performChanges ({
PHAssetChangeRequest.deleteAssets([assetToDelete] as NSFastEnumeration)
}){ success, error in
if(success){
self.updateCompressData(flag: data.ident)
print("删除文件成功")
}else {
if let error = error {
print("删除文件时出错: \(error.localizedDescription)")
}
}
count = count + 1
if count == self.model?.count{
self.jumpToCompressVC()
}
}
}
}
func jumpToCompressVC(){
DispatchQueue.main.async {
if let targetVC = self.navigationController?.viewControllers.first(where: { $0 is CompressController }) {
self.navigationController?.popToViewController(targetVC, animated: true)
}
// 如果不允许就两张都放进去，否则异步删除照片
if allow as! Bool == false {
// 删除照片逻辑
}
}
/// 更新数据
/// - Parameter flag: 图片的ident
func updateCompressData(flag : String){
DispatchQueue.main.async {
// 移除VC中的数据
let compressVC = self.navigationController?.viewControllers.first(where: { $0 is CompressController }) as! CompressController as CompressController
compressVC.resourceData.removeAll { $0.ident == flag }
// 移除单利中的数据
Singleton.shared.resourceModel.removeAll{ $0.ident == flag }
}
}
override func viewDidLoad() {
super.viewDidLoad()
setUI()
......
PhoneManager/Class/Session/Compress/Controller/CompressController.swift
View file @ 409eabe4
......@@ -96,21 +96,44 @@ class CompressController : BaseViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = .white
self.navigationController?.navigationBar.isHidden = true
getViewData()
setUI()
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
// 这里默认去请求下当前的数据资源
let viewModel = CompressViewModel()
viewModel.getAllPhotos {[weak self] models in
/// 获取当前页面数据
func getViewData(){
self.resourceData.removeAll()
let datas = Singleton.shared.resourceModel
if datas.count > 0 {
// 这里需要重新排序下
if self.currentSort == 0 {
self.resourceData = datas.sorted {$0.orgSize > $1.orgSize }
}else if self.currentSort == 1 {
self.resourceData = datas.sorted {$0.orgSize < $1.orgSize }
}else if self.currentSort == 2 {
self.resourceData = datas.sorted {$0.createDate > $1.createDate }
}else{
self.resourceData = datas.sorted {$0.createDate < $1.createDate }
}
}else{
CompressViewModel().getAllPhotosToAssets(sortType: self.currentSort, assetType: self.currentResourceType) { [weak self] models in
guard let self else {return}
self.resourceData = models
}
}
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
// 目的是为了消除cell 的选择按钮状态
if self.selectedModel.count == 0 {
self.collectionView.reloadData()
}
}
}
......@@ -130,6 +153,7 @@ extension CompressController:WaterfallMutiSectionDelegate,UICollectionViewDataSo
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CompressSelectCell", for: indexPath) as! CompressSelectCell
cell.model = self.resourceData[indexPath.row]
cell.currentMediaType = self.currentResourceType
if self.selectedModel.count == 0 {
cell.choose = false
}
......@@ -207,6 +231,23 @@ extension CompressController:WaterfallMutiSectionDelegate,UICollectionViewDataSo
self.sortByType(sortType: self.currentSort, header: header)
}
}
header.changeView.callBack = {[weak self] flag in
guard let self else {return}
if self.currentResourceType != flag as! Int {
self.currentResourceType = flag as! Int
// 先移除下，防止点到
self.resourceData.removeAll()
// 如果是图片，直接从缓存中加载
if self.currentResourceType == 0 {
self.getViewData()
}else{
CompressViewModel().getAllPhotosToAssets(sortType: self.currentSort, assetType: flag as! Int) { [weak self] models in
guard let self else {return}
self.resourceData = models
}
}
}
}
header.modeData = self.resourceData
return header
}else{
......@@ -275,6 +316,7 @@ extension CompressController:WaterfallMutiSectionDelegate,UICollectionViewDataSo
// 先将值传到下一个页面
let vc : CompressQualityController = CompressQualityController()
vc.model = self.selectedModel
vc.currentMediaType = self.currentResourceType
vc.detailTiplabel.text = "You've selected \(self.selectedModel.count) out of \(self.resourceData.count) photos to compress."
self.navigationController?.pushViewController(vc, animated: true)
......@@ -288,4 +330,6 @@ extension CompressController:WaterfallMutiSectionDelegate,UICollectionViewDataSo
self.selectedModel.removeAll()
self.updateSubmitButton()
}
}
PhoneManager/Class/Session/Compress/Controller/CompressQualityController.swift
View file @ 409eabe4
......@@ -20,6 +20,8 @@ class CompressQualityController : BaseViewController{
var currentQulityType : Int = 0
var currentMediaType : Int = 0
private var compressNav:CompressNavView?
......@@ -179,6 +181,40 @@ class CompressQualityController : BaseViewController{
}
}
fileprivate func updateNextView(_ compressAllSize: Double, _ compressingView: CompressingView,_ comDataSource : [Data],_ comVideoDataSource : [URL?]) {
DispatchQueue.main.async {
compressingView.removeFromSuperview()
let vc = CompressCompletedViewController()
vc.currentMediaType = self.currentMediaType
vc.comDataSource = comDataSource
vc.comVideoDataSource = comVideoDataSource
vc.model = self.model
vc.detailTipToplabel.text = "\(self.model!.count) items"
vc.detailTipBottomlabel.text = "\(self.model!.count) items"
var sum = 0.0
var orgAllSize = 0.0
for modelData in self.model! {
orgAllSize = orgAllSize + modelData.orgSize
}
sum = orgAllSize - compressAllSize
sum = sum / 1024
if sum < 1024{
vc.sizeToplabel.text = String(format:"%.2lfKB",sum)
}else if sum < (1024 * 1024) && sum > 1024{
sum = sum / 1024
vc.sizeToplabel.text = String(format:"%.2lfMB",sum)
}else{
sum = sum / (1024 * 1024)
vc.sizeToplabel.text = String(format:"%.2lfGB",sum)
}
let str = String(format:"%.2lf",(orgAllSize - compressAllSize) / orgAllSize)
vc.sizeBottomlabel.text = "\(str)%"
self.navigationController?.pushViewController(vc, animated: true)
}
}
@objc func submitAction(){
let compressingView : CompressingView = CompressingView(frame: self.view.bounds)
......@@ -195,77 +231,55 @@ class CompressQualityController : BaseViewController{
if currentQulityType == 2 {
currentQulity = 0.8
}
var comDataSource : [Data] = []
if self.currentMediaType == 0 {
// 表示压缩图片
manager.compress(assets: self.model!, compressionQuality: currentQulity) {progress in
compressingView.animationView.setProgress(CGFloat(progress), animated: true, duration: 0.1)
compressingView.animationView.setProgress(CGFloat(progress), animated: false, duration: 0.1)
} completion: { compressedDataArray, errorArray in
var compressAllSize = 0.0
for (index, data) in compressedDataArray.enumerated() {
if let error = errorArray[index] {
print("第 \(index + 1) 张图片压缩出错: \(error.localizedDescription)")
print("第 \(index + 1) 个文件压缩出错: \(error.localizedDescription)")
} else if let data = data {
print("第 \(index + 1) 张图片压缩完成，压缩后大小: \(data.count) 字节")
print("第 \(index + 1) 个文件压缩完成，压缩后大小: \(data.count) 字节")
compressAllSize = compressAllSize + Double(data.count)
comDataSource.append(data)
} else {
print("第 \(index + 1) 张图片压缩失败")
print("第 \(index + 1) 个文件压缩失败")
}
}
DispatchQueue.main.asyncAfter(deadline:.now() + 2) {
compressingView.removeFromSuperview()
let vc = CompressCompletedViewController()
vc.model = self.model
vc.detailTipToplabel.text = "\(self.model!.count) items"
vc.detailTipBottomlabel.text = "\(self.model!.count) items"
var sum = 0.0
var orgAllSize = 0.0
var compressAllSize = 0.0
for modelData in self.model! {
orgAllSize = orgAllSize + modelData.orgSize
compressAllSize = compressAllSize + modelData.compressSize
sum = sum + modelData.orgSize - modelData.compressSize
self.updateNextView(compressAllSize,compressingView,comDataSource,[])
}
if sum > 1000 {
sum = sum / 1024
vc.sizeToplabel.text = "\(sum)GB"
}else{
vc.sizeToplabel.text = "\(sum)MB"
// 压缩视频
var compressAllSize : Double = 0.0
manager.compressVideos(models: self.model!, quality: Float(currentQulity)) { (identifier, progress) in
compressingView.animationView.setProgress(CGFloat(progress), animated: false, duration: 0.1)
} completion: { (outputURLs, errors) in
for (index, outputURL) in outputURLs.enumerated() {
if let outputURL = outputURL {
do {
let attributes = try FileManager.default.attributesOfItem(atPath: outputURL.path)
if let fileSize = attributes[.size] as? Int64 {
compressAllSize = compressAllSize + Double(fileSize)
}
} catch {
Print("获取视频文件大小失败")
}
print("Compressed video \(index) saved at: \(outputURL)")
} else if let error = errors[index] {
print("Error compressing video \(index): \(error.localizedDescription)")
}
let str = String(format:"%.2lf",(orgAllSize - compressAllSize) / orgAllSize)
vc.sizeBottomlabel.text = "\(str)%"
self.navigationController?.pushViewController(vc, animated: true)
}
self.updateNextView(compressAllSize,compressingView,[],outputURLs)
}
}
// DispatchQueue.main.async {
// compressingView.removeFromSuperview()
// let vc = CompressCompletedViewController()
// vc.model = self.model
// vc.detailTipToplabel.text = "\(self.model!.count) items"
// vc.detailTipBottomlabel.text = "\(self.model!.count) items"
//
// var sum = 0.0
// var orgAllSize = 0.0
// var compressAllSize = 0.0
// for modelData in self.model! {
// orgAllSize = orgAllSize + modelData.orgSize
// compressAllSize = compressAllSize + modelData.compressSize
// sum = sum + modelData.orgSize - modelData.compressSize
// }
// if sum > 1000 {
// sum = sum / 1024
// vc.sizeToplabel.text = "\(sum)GB"
// }else{
// vc.sizeToplabel.text = "\(sum)MB"
// }
// let str = String(format:"%.2lf",(orgAllSize - compressAllSize) / orgAllSize)
// vc.sizeBottomlabel.text = "\(str)%"
//
//
// self.navigationController?.pushViewController(vc, animated: true)
// }
}
}
PhoneManager/Class/Session/Compress/Controller/PreVideoController.swift 0 → 100644
View file @ 409eabe4
//
// PreVideoController.swift
// PhoneManager
//
// Created by 赵前 on 2025/4/6.
//
import Foundation
import AVFoundation
import Photos
class PreVideoController : BaseViewController {
private var player: AVPlayer?
private var playerLayer: AVPlayerLayer?
private let localIdentifier: String
init(localIdentifier: String) {
self.localIdentifier = localIdentifier
super.init(nibName: nil, bundle: nil)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
setupVideoPlayer()
setupTapGesture()
}
private func setupVideoPlayer() {
guard let asset = fetchAsset() else { return }
PHImageManager.default().requestAVAsset(forVideo: asset, options: nil) { [weak self] (avAsset, _, _) in
guard let self = self, let avAsset = avAsset as? AVURLAsset else { return }
DispatchQueue.main.async {
self.player = AVPlayer(url: avAsset.url)
self.playerLayer = AVPlayerLayer(player: self.player)
self.playerLayer?.frame = CGRect(x: 0, y: self.titleView.height, width: self.view.width, height: self.view.height - self.titleView.height)
self.view.layer.addSublayer(self.playerLayer!)
self.player?.play()
}
}
}
private func fetchAsset() -> PHAsset? {
let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [localIdentifier], options: nil)
return fetchResult.firstObject
}
private func setupTapGesture() {
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(handleTap))
view.addGestureRecognizer(tapGesture)
}
@objc private func handleTap() {
if presentedViewController != nil {
dismiss(animated: true, completion: nil)
} else {
navigationController?.popViewController(animated: true)
}
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
player?.pause()
}
}
PhoneManager/Class/Session/Compress/Controller/PreViewController.swift 0 → 100644
View file @ 409eabe4
//
// PreViewController.swift
// PhoneManager
//
// Created by 赵前 on 2025/4/6.
//
import Foundation
class PreViewController : BaseViewController {
var imageIdent : String = ""
lazy var preImageView : UIImageView = {
let view = UIImageView(frame: CGRect(x: 0, y: self.titleView.height, width: self.view.width, height: self.view.height - self.titleView.height))
view.backgroundColor = .white
view.image = PhotoAndVideoMananger.mananger.getImageFromAssetID(id: self.imageIdent)
view.contentMode = .scaleAspectFit
view.clipsToBounds = true
view.isUserInteractionEnabled = true
let tap = UITapGestureRecognizer()
tap.addTarget(self, action: #selector(selectClick))
view.addGestureRecognizer(tap)
return view
}()
@objc func selectClick(){
self.navigationController?.popViewController(animated: true)
}
override func viewDidLoad() {
super.viewDidLoad()
self.view.addSubview(self.preImageView)
}
}
PhoneManager/Class/Session/Compress/Model/ResourceModel.swift
View file @ 409eabe4
......@@ -10,16 +10,12 @@ import Photos
struct ResourceModel : Equatable{
var ident : String
var compressSize : Double
var orgSize: Double
var createDate : Date
var imageAsset: PHAsset
init(ident: String, compressSize: Double, orgSize: Double, createDate: Date, imageAsset: PHAsset) {
init(ident: String, orgSize: Double, createDate: Date) {
self.ident = ident
self.compressSize = compressSize
self.orgSize = orgSize
self.createDate = createDate
self.imageAsset = imageAsset
}
}
PhoneManager/Class/Session/Compress/View/CompressCustomHeaderView.swift
View file @ 409eabe4
......@@ -19,18 +19,24 @@ class CompressCustomHeaderView: UICollectionReusableView{
var saveSum = 0.0
for model in self.modeData{
sum = sum + model.orgSize
saveSum = saveSum + (model.orgSize - model.compressSize)
}
if sum > 1000 {
self.siezLabel.text = String(format: "%.2f GB" ,(sum/1024))
saveSum = saveSum + model.orgSize * 0.8
}
sum = sum / 1000
saveSum = saveSum / 1024
if sum < 1024 {
self.siezLabel.text = String(format: "%.2f KB" ,(sum))
}else if sum < (1024 * 1024) && sum > 1024{
self.siezLabel.text = String(format: "%.2f MB" ,(sum/1024))
}else{
self.siezLabel.text = String(format: "%.2f MB" ,(sum))
self.siezLabel.text = String(format: "%.2f GB" ,sum/(1024*1024))
}
if saveSum > 1000 {
self.saveSizeLabel.text = String(format: "%.2f GB" ,(saveSum/1024.0))
}else {
self.saveSizeLabel.text = String(format: "%.2f MB" ,(saveSum))
if saveSum < 1024 {
self.saveSizeLabel.text = String(format: "%.2f KB" ,(saveSum))
}else if saveSum < (1024 * 1024) && saveSum > 1024{
self.saveSizeLabel.text = String(format: "%.2f MB" ,(saveSum/1024))
}else{
self.saveSizeLabel.text = String(format: "%.2f GB" ,saveSum/(1024*1024))
}
}
......@@ -152,7 +158,7 @@ class CompressCustomHeaderView: UICollectionReusableView{
self.selectlabel.snp.makeConstraints { make in
make.right.equalToSuperview().offset(-12)
make.top.equalToSuperview().offset(6)
make.width.equalTo(51 * RScreenW())
make.width.equalTo(60 * RScreenW())
make.height.equalTo(20)
}
self.siezLabel.snp.makeConstraints { make in
......@@ -196,6 +202,7 @@ class CompressCustomHeaderView: UICollectionReusableView{
override init(frame: CGRect) {
super.init(frame: frame)
self.backgroundColor = .white
setUI()
......
PhoneManager/Class/Session/Compress/View/CompressSortView.swift
View file @ 409eabe4
......@@ -98,6 +98,12 @@ class CompressSortView : UIView,UITableViewDelegate,UITableViewDataSource {
lazy var backView : UIView = {
let view = UIView()
view.backgroundColor = UIColor(red: 0, green: 0, blue: 0, alpha: 0.5000)
view.isUserInteractionEnabled = true
let tap = UITapGestureRecognizer()
tap.addTarget(self, action: #selector(backViewClick))
view.addGestureRecognizer(tap)
return view
}()
......@@ -154,6 +160,9 @@ class CompressSortView : UIView,UITableViewDelegate,UITableViewDataSource {
// 移除自身
self.removeFromSuperview()
}
@objc func backViewClick(){
// 移除自身
self.removeFromSuperview()
}
}
PhoneManager/Class/Session/Compress/View/CompressSwitchView.swift
View file @ 409eabe4
......@@ -9,6 +9,8 @@ import Foundation
class CompressSwitchView : UIView {
var callBack: callBack<Any> = {flag in }
var currentButton : UIButton?
lazy var leftButton : UIButton = {
......@@ -18,6 +20,7 @@ class CompressSwitchView : UIView {
button.setTitle("Photos", for: .normal)
button.addTarget(self, action: #selector(selectedButtonAction(_:)), for: .touchUpInside)
button.setTitleColor(UIColor(red: 0.7, green: 0.7, blue: 0.7, alpha: 1), for: .normal)
button.tag = 1000
return button
}()
......@@ -28,6 +31,7 @@ class CompressSwitchView : UIView {
button.setTitle("Videos", for: .normal)
button.addTarget(self, action: #selector(selectedButtonAction(_:)), for: .touchUpInside)
button.setTitleColor(UIColor(red: 0.7, green: 0.7, blue: 0.7, alpha: 1), for: .normal)
button.tag = 1001
return button
}()
......@@ -74,6 +78,8 @@ class CompressSwitchView : UIView {
sender.setTitleColor(UIColor(red: 0, green: 0.51, blue: 1, alpha: 1), for: .normal)
sender.backgroundColor = .white
self.currentButton = sender
self.callBack(sender.tag - 1000)
}
}
PhoneManager/Class/Session/Compress/View/CompressTipView.swift
View file @ 409eabe4
......@@ -86,7 +86,7 @@ class CompressTipView : UIView {
lazy var tipLabel: UILabel = {
let label = UILabel()
label.text = "Allow ”Al Cleaner“ to delete2 photos?"
label.text = "Allow ”Al Cleaner“ to delete 2 photos?"
label.textAlignment = .center
label.numberOfLines = 0
label.font = UIFont.systemFont(ofSize: 17, weight: .bold)
......
PhoneManager/Class/Session/Compress/ViewModel/CompressViewModel.swift
View file @ 409eabe4
......@@ -8,70 +8,122 @@
import Foundation
import Photos
typealias Finished = ([ResourceModel])->Void
struct PhotoInfo {
var localIdentifier : String
}
class CompressViewModel{
/// 校验相册权限
func checkAndRequestPhotoLibraryPermission() {
let status = PHPhotoLibrary.authorizationStatus(for: .readWrite)
switch status {
case .authorized:
print("已授权访问相册")
case .notDetermined:
PHPhotoLibrary.requestAuthorization(for: .readWrite) { newStatus in
if newStatus == .authorized {
print("用户已授权访问相册")
// 在这里执行需要相册权限的操作
} else {
print("用户拒绝授权访问相册")
self.showPermissionAlert()
}
}
case .restricted, .denied:
print("用户未授权或受限访问相册")
self.showPermissionAlert()
case .limited:
self.showPermissionAlert()
@unknown default:
print("出现未知的权限状态")
}
}
func processData(finised: @escaping() -> Void) {
// 模拟异步操作
DispatchQueue.global().async {
// 模拟耗时操作
Thread.sleep(forTimeInterval: 2)
finised()
func showPermissionAlert() {
let alertController = UIAlertController(
title: "权限请求",
message: "为了使用此功能，需要访问您的相册。请在设置中授予相册访问权限。",
preferredStyle: .alert
)
let settingsAction = UIAlertAction(title: "前往设置", style: .default) { _ in
if let settingsURL = URL(string: UIApplication.openSettingsURLString) {
UIApplication.shared.open(settingsURL, options: [:], completionHandler: nil)
}
}
let cancelAction = UIAlertAction(title: "取消", style: .cancel, handler: nil)
alertController.addAction(settingsAction)
alertController.addAction(cancelAction)
if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
let window = windowScene.windows.first {
window.rootViewController?.present(alertController, animated: true, completion: nil)
}
}
/// 获取所有图片信息
/// 获取相册所有图片
/// - Returns: 图片信息
func getAllPhotos(_ finished : @escaping Finished){
func getAllPhotosToAssets(sortType: Int, assetType : Int,_ finished: @escaping Finished){
var models : [ResourceModel] = []
let fetchOptions = PHFetchOptions()
fetchOptions.sortDescriptors = [NSSortDescriptor(key: "creationDate", ascending: false)]
let photosAssets = PHAsset.fetchAssets(with: .image, options: fetchOptions)
var photosAssets : PHFetchResult<PHAsset>
if assetType == 0 {
photosAssets = PHAsset.fetchAssets(with: .image, options: fetchOptions)
}else{
photosAssets = PHAsset.fetchAssets(with: .video, options: fetchOptions)
}
// 获取到了所有图片的assets
let assetsArray = photosAssets.objects(at: IndexSet(0..<photosAssets.count))
// 初始化一个model数组
var models : [ResourceModel] = []
let options = PHImageRequestOptions()
options.isSynchronous = false
options.deliveryMode = .highQualityFormat
let group = DispatchGroup()
var count = 0
for asset in assetsArray {
PHImageManager.default().requestImageDataAndOrientation(for: asset, options: options) { (imageData, _, _, _) in
if let data = imageData {
group.enter()
DispatchQueue.global().async {
// 图片大小
let sizeInBytes = Double(data.count)
let sizeInMB = sizeInBytes / (1024 * 1024)
let resources = PHAssetResource.assetResources(for: asset)
var assetSize : Int = 0
for resource in resources {
if let fileSize = resource.value(forKey: "fileSize") as? Int64 {
assetSize += Int(fileSize)
}
}
let sizeInMB = assetSize
// 获取图片的日期
let creationDate = asset.creationDate
let creationDate = asset.creationDate!
// 获取图片的localIdentifier
let localIdentifier = asset.localIdentifier
// 计算压缩后的大小
PHImageManager.default().requestImage(for: asset, targetSize: PHImageManagerMaximumSize, contentMode:.aspectFit, options: options) { (image, _) in
if let originalImage = image {
// 项目中用到的是【0.2、0.5和0.8】，这里我们初始化的时候使用0.2去计算
if let compressedData = originalImage.jpegData(compressionQuality: 0.2) {
let compressCompletedSize = Double(compressedData.count) / (1024 * 1024)
// 构建model
let model = ResourceModel(ident: localIdentifier, compressSize: compressCompletedSize, orgSize: sizeInMB, createDate: creationDate!,imageAsset: asset)
let model = ResourceModel.init(ident: localIdentifier, orgSize: Double(sizeInMB), createDate: creationDate)
models.append(model)
finished(models)
}
}
count = count + 1
group.leave()
if count == assetsArray.count {
// 默认按照文件大小排序
if sortType == 0 {
finished(models.sorted { $0.orgSize > $1.orgSize })
}else if sortType == 1 {
finished(models.sorted { $0.orgSize < $1.orgSize })
}else if sortType == 2 {
finished(models.sorted { $0.createDate > $1.createDate })
}else{
finished(models.sorted { $0.createDate < $1.createDate })
}
}
}
}
}
/// 对资源进行排序
/// - Parameters:
/// - resource: 原资源
......@@ -96,6 +148,163 @@ class CompressViewModel{
/// 视频压缩
/// - Parameters:
/// - assetIdentifiers: 视频文件标识
/// - quality: 要锁质量
/// - progress: 进度回调
/// - completion: 完成回调
func compressVideos(models: [ResourceModel], quality: Float,
progress: @escaping (String, Float) -> Void,
completion: @escaping ([URL?], [Error?]) -> Void) {
var outputURLs: [URL?] = Array(repeating: nil, count: models.count)
var errors: [Error?] = Array(repeating: nil, count: models.count)
var completedCount = 0
func processNextVideo(index: Int) {
guard index < models.count else {
completion(outputURLs, errors)
return
}
let model = models[index]
let fetchOptions = PHFetchOptions()
let assets = PHAsset.fetchAssets(withLocalIdentifiers: [model.ident], options: fetchOptions)
guard let asset = assets.firstObject else {
errors[index] = NSError(domain: "VideoCompressor", code: 1, userInfo: [NSLocalizedDescriptionKey: "Asset not found"])
completedCount += 1
processNextVideo(index: index + 1)
return
}
let options = PHVideoRequestOptions()
options.version = .current
options.deliveryMode = .highQualityFormat
PHImageManager.default().requestAVAsset(forVideo: asset, options: options) { (avAsset, audioMix, info) in
guard let avAsset = avAsset as? AVURLAsset else {
errors[index] = NSError(domain: "VideoCompressor", code: 2, userInfo: [NSLocalizedDescriptionKey: "Failed to get AVURLAsset"])
completedCount += 1
processNextVideo(index: index + 1)
return
}
let composition = AVMutableComposition()
guard let videoTrack = avAsset.tracks(withMediaType: .video).first else {
errors[index] = NSError(domain: "VideoCompressor", code: 6, userInfo: [NSLocalizedDescriptionKey: "No video track found"])
completedCount += 1
processNextVideo(index: index + 1)
return
}
let compositionVideoTrack = composition.addMutableTrack(withMediaType: .video, preferredTrackID: kCMPersistentTrackID_Invalid)
do {
try compositionVideoTrack?.insertTimeRange(CMTimeRangeMake(start: .zero, duration: avAsset.duration), of: videoTrack, at: .zero)
} catch {
errors[index] = error
completedCount += 1
processNextVideo(index: index + 1)
return
}
let audioTracks = avAsset.tracks(withMediaType: .audio)
if let audioTrack = audioTracks.first {
let compositionAudioTrack = composition.addMutableTrack(withMediaType: .audio, preferredTrackID: kCMPersistentTrackID_Invalid)
do {
try compositionAudioTrack?.insertTimeRange(CMTimeRangeMake(start: .zero, duration: avAsset.duration), of: audioTrack, at: .zero)
} catch {
errors[index] = error
completedCount += 1
processNextVideo(index: index + 1)
return
}
}
let outputURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("compressed_video_\(index).mp4")
if FileManager.default.fileExists(atPath: outputURL.path) {
do {
try FileManager.default.removeItem(at: outputURL)
} catch {
errors[index] = error
completedCount += 1
processNextVideo(index: index + 1)
return
}
}
let exportSession = AVAssetExportSession(asset: composition, presetName: AVAssetExportPresetHighestQuality)
guard let exportSession = exportSession else {
errors[index] = NSError(domain: "VideoCompressor", code: 3, userInfo: [NSLocalizedDescriptionKey: "Failed to create export session"])
completedCount += 1
processNextVideo(index: index + 1)
return
}
exportSession.outputURL = outputURL
exportSession.outputFileType = .mp4
exportSession.shouldOptimizeForNetworkUse = true
let compressionSettings: [String: Any] = [
AVVideoAverageBitRateKey: Int(videoTrack.estimatedDataRate) * Int(quality),
AVVideoProfileLevelKey: AVVideoProfileLevelH264HighAutoLevel
]
let _: [String: Any] = [
AVVideoCodecKey: AVVideoCodecType.h264,
AVVideoScalingModeKey: AVVideoScalingModeResizeAspectFill,
AVVideoCompressionPropertiesKey: compressionSettings
]
let _: [String: Any] = [
AVFormatIDKey: kAudioFormatMPEG4AAC,
AVNumberOfChannelsKey: 2,
AVSampleRateKey: 44100,
AVEncoderBitRateKey: 128000
]
let videoComposition = AVMutableVideoComposition()
videoComposition.renderSize = videoTrack.naturalSize
videoComposition.frameDuration = CMTimeMake(value: 1, timescale: 30)
let instruction = AVMutableVideoCompositionInstruction()
instruction.timeRange = CMTimeRangeMake(start: .zero, duration: avAsset.duration)
let layerInstruction = AVMutableVideoCompositionLayerInstruction(assetTrack: videoTrack)
instruction.layerInstructions = [layerInstruction]
videoComposition.instructions = [instruction]
exportSession.videoComposition = videoComposition
let progressTimer = Timer.scheduledTimer(withTimeInterval: 0.1, repeats: true) { timer in
progress(model.ident, exportSession.progress)
}
exportSession.exportAsynchronously {
progressTimer.invalidate()
switch exportSession.status {
case .completed:
outputURLs[index] = outputURL
errors[index] = nil
case .failed:
outputURLs[index] = nil
errors[index] = exportSession.error
case .cancelled:
outputURLs[index] = nil
errors[index] = NSError(domain: "VideoCompressor", code: 4, userInfo: [NSLocalizedDescriptionKey: "Export cancelled"])
default:
outputURLs[index] = nil
errors[index] = NSError(domain: "VideoCompressor", code: 5, userInfo: [NSLocalizedDescriptionKey: "Unknown export status"])
}
completedCount += 1
processNextVideo(index: index + 1)
}
}
}
processNextVideo(index: 0)
}
/// 压缩多张图片
......@@ -112,7 +321,8 @@ class CompressViewModel{
let totalCount = assets.count
for (index, model) in assets.enumerated() {
compressSingleAsset(model.imageAsset,compressionQuality) { (progress) in
let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [model.ident], options: nil)
compressSingleAsset(fetchResult.firstObject!,compressionQuality) { (progress) in
let singleProgress = Float(completedCount) / Float(totalCount) + progress / Float(totalCount)
progressHandler(singleProgress)
} completion: { (compressedData, error) in
......@@ -133,11 +343,6 @@ class CompressViewModel{
options.deliveryMode = .highQualityFormat
PHImageManager.default().requestImageDataAndOrientation(for: asset, options: options) { (imageData, _, _, error) in
if let error = error {
completion(nil, error as? Error)
return
}
guard let originalData = imageData else {
completion(nil, nil)
return
......@@ -183,4 +388,25 @@ class CompressViewModel{
}
}
// 通过identifier获取image
func getImageFromAssetIdentifier(identifier: String, completion: @escaping (UIImage?) -> Void) {
let fetchOptions = PHFetchOptions()
let assets = PHAsset.fetchAssets(withLocalIdentifiers: [identifier], options: fetchOptions)
guard let asset = assets.firstObject else {
completion(nil)
return
}
let imageManager = PHCachingImageManager()
let options = PHImageRequestOptions()
options.isSynchronous = false
options.deliveryMode = .highQualityFormat
options.isNetworkAccessAllowed = true
imageManager.requestImage(for: asset, targetSize: CGSize(width: 400, height: 400), contentMode: .aspectFill, options: options) { (image, _) in
completion(image)
}
}
}
PhoneManager/Class/Session/Home/View/Model/HomePhotosModel .swift
View file @ 409eabe4
......@@ -37,19 +37,24 @@ class PhotoDataManager {
func loadFromFileSystem(filename: String = "photosManagerData.json",resultModel:@escaping (_ model:PhotosManagerModel) -> () = {mdoel in}) {
let url = getDocumentsDirectory().appendingPathComponent(filename)
do {
let data = try Data(contentsOf: url)
let decoder = JSONDecoder()
let model = try decoder.decode(PhotosManagerModel.self, from: data)
resultModel(model)
} catch {
// do {
// let data = try Data(contentsOf: url)
// let decoder = JSONDecoder()
// let model = try decoder.decode(PhotosManagerModel.self, from: data)
// resultModel(model)
// } catch {
//
// loadDataFromPhotos { model in
//
// resultModel(model)
// }
// }
loadDataFromPhotos { model in
resultModel(model)
}
}
}
private func loadDataFromPhotos(resultModel:@escaping (_ model:PhotosManagerModel) -> () = {mdoel in}) {
......@@ -72,65 +77,76 @@ class PhotoDataManager {
let allModel:PhotosManagerModel = PhotosManagerModel(allFileNumber: 0, allFileSize: 0, titleModelArray: [model1,model2], otherModelArray: [model3,model4,model5,model6,model7])
resultModel(allModel)
PhotoAndVideoMananger.mananger.doCompareSimilarPhotos(assets: PhotoAndVideoMananger.mananger.allAssets) { currentAssets in
PhotoAndVideoMananger.mananger.fetXSOther { array in
let dispatchGroup = DispatchGroup()
dispatchGroup.enter()
PhotoSimilarityFinder.processSimilarPhotoGroups(simalr:1,assetGroups: array) { array,fileSize in
model1.assets = array
model1.allFileSize = fileSize
resultModel(allModel)
dispatchGroup.leave()
}
dispatchGroup.enter()
PhotoSimilarityFinder.processSimilarPhotoGroups(assetGroups: array) {array,fileSize in
model2.assets = array
model2.allFileSize = fileSize
model1.assets = currentAssets
model1.allFileSize = 0
resultModel(allModel)
dispatchGroup.leave()
}
dispatchGroup.enter()
model2.assets = [ResourceManager.manager.getAllVideo()]
dispatchGroup.leave()
dispatchGroup.enter()
PhotoAndVideoMananger.mananger.fetXSVideo { array in
PhotoSimilarityFinder.processSimilarVideoGroups(videoGroups: array) {ids in
model4.assets = ids
} completeHandler: { finallyAsset in
model1.assets = finallyAsset
model1.allFileSize = 0
resultModel(allModel)
dispatchGroup.leave()
}
}
dispatchGroup.notify(queue: .main) {
print("所有异步操作都已完成")
if model1.assets.count != 0 || model2.assets.count != 0 || model3.assets.count != 0 {
PhotoDataManager.manager.saveToFileSystem(model: allModel)
resultModel(allModel)
}
}
}
// PhotoAndVideoMananger.mananger.fetXSOther { array in
//
// let dispatchGroup = DispatchGroup()
//
// dispatchGroup.enter()
// PhotoSimilarityFinder.processSimilarPhotoGroups(simalr:1,assetGroups: array) { array,fileSize in
//
// model1.assets = array
// model1.allFileSize = fileSize
//
// resultModel(allModel)
//
// dispatchGroup.leave()
// }
//
// dispatchGroup.enter()
// PhotoSimilarityFinder.processSimilarPhotoGroups(assetGroups: array) {array,fileSize in
//
// model2.assets = array
// model2.allFileSize = fileSize
//
// resultModel(allModel)
//
// dispatchGroup.leave()
// }
// dispatchGroup.enter()
// model2.assets = [ResourceManager.manager.getAllVideo()]
// dispatchGroup.leave()
//
// dispatchGroup.enter()
// PhotoAndVideoMananger.mananger.fetXSVideo { array in
//
// PhotoSimilarityFinder.processSimilarVideoGroups(videoGroups: array) {ids in
//
// model4.assets = ids
//
// resultModel(allModel)
//
// dispatchGroup.leave()
// }
// }
//
//
//
//
//
// dispatchGroup.notify(queue: .main) {
// print("所有异步操作都已完成")
//
// if model1.assets.count != 0 || model2.assets.count != 0 || model3.assets.count != 0 {
//
// PhotoDataManager.manager.saveToFileSystem(model: allModel)
// resultModel(allModel)
// }
//
// }
// }
......
PhoneManager/Class/Tool/Class/PhotoAndVideoMananger/PhotoAndVideoMananger.swift
View file @ 409eabe4
......@@ -50,6 +50,119 @@ class PhotoAndVideoMananger {
var ids:[String] = []
// func doCompareSimilarPhotos(assets:[PHAsset],processHandler:@escaping ([[String]])->Void,completeHandler:@escaping ([[String]])->Void){
//
// let syncQueue = DispatchQueue(label: "com.example.syncQueue")
// // 创建信号量，最多允许3个任务同时执行
// let semaphore = DispatchSemaphore(value: 2)
// let options = PHImageRequestOptions()
// options.isSynchronous = true
// options.deliveryMode = .highQualityFormat
//
// // 双重循环
// var groupAssets : [[String]] = []
// for index in 0..<assets.count{
//
// var currentGroup : [String] = []
// //获取第一张图片
// currentGroup.append(assets[index].localIdentifier)
// let nextIndex = index + 1
// if (nextIndex < assets.count - 1){
// semaphore.wait()
// syncQueue.async {
// PHImageManager.default().requestImage(for: assets[index], targetSize: CGSizeMake(400, 400), contentMode:.aspectFit, options: options) { (image1, _) in
//
// for changeIndex in nextIndex..<assets.count{
// PHImageManager.default().requestImage(for: assets[changeIndex], targetSize: CGSizeMake(400, 400), contentMode:.aspectFit, options: options) { (image2, _) in
// let isSimilar = OpenCVWrapper.areImagesSimilar(image1, withImage2: image2, threshold: 0.99)
// if isSimilar {
// currentGroup.append(assets[changeIndex].localIdentifier)
// }
// }
// }
// }
// }
// if currentGroup.count >= 2 {
// groupAssets.append(currentGroup)
// processHandler(groupAssets)
// }
// semaphore.signal()
// }
//
// }
//
// completeHandler(groupAssets)
// }
let imageCache = NSCache<NSString, UIImage>()
func getCacheImage(asset:PHAsset)->UIImage{
let imageTemp = imageCache.object(forKey: asset.localIdentifier as NSString)
if imageTemp != nil {
return imageTemp!
}
let options = PHImageRequestOptions()
options.isSynchronous = true
options.deliveryMode = .fastFormat
options.resizeMode = .exact
PHImageManager.default().requestImage(for: asset, targetSize: CGSizeMake(100, 100), contentMode:.aspectFit, options: options) { (image, _) in
if image != nil {
self.imageCache.setObject(image!, forKey: asset.localIdentifier as NSString)
}
}
return getCacheImage(asset: asset)
}
func doCompareSimilarPhotos(assets:[PHAsset],processHandler:@escaping ([[String]])->Void,completeHandler:@escaping ([[String]])->Void){
let options = PHImageRequestOptions()
options.isSynchronous = true
options.deliveryMode = .highQualityFormat
let customQueue = OperationQueue()
// 设置最大并发操作数，可根据实际情况调整
customQueue.maxConcurrentOperationCount = 3
DispatchQueue.global().async {
// 双重循环
Print("开始时间\(Date())")
var groupAssets : [[String]] = []
for index in 0..<assets.count{
var currentGroup : [String] = []
//获取第一张图片
currentGroup.append(assets[index].localIdentifier)
let nextIndex = index + 1
let operation = BlockOperation {
if (nextIndex < assets.count - 1){
for changeIndex in nextIndex..<assets.count{
let isSimilar = OpenCVWrapper.areImagesSimilar(self.getCacheImage(asset: assets[index]), withImage2: self.getCacheImage(asset: assets[changeIndex]), threshold: 0.999)
if isSimilar {
currentGroup.append(assets[changeIndex].localIdentifier)
}
}
}
if currentGroup.count >= 2 {
groupAssets.append(currentGroup)
processHandler(groupAssets)
Print("执行一次时间\(Date())，当前序列号：\(index)")
}
}
customQueue.addOperation(operation)
// 一次执行完成需要将这个image从cache中移除
self.imageCache.removeObject(forKey: assets[index].localIdentifier as NSString)
}
Print("完成时间\(Date())")
completeHandler(groupAssets)
}
}
func setAssets() {
let fetchOptions = PHFetchOptions()
......
PhoneManager/Class/Tool/Singleton/Singleton.swift 0 → 100644
View file @ 409eabe4
//
// Singleton.swift
// PhoneManager
//
// Created by 赵前 on 2025/4/6.
//
import Foundation
class Singleton {
// 使用静态常量来保存单例实例
static let shared = Singleton()
// 私有化初始化方法，防止外部创建新实例
private init() {}
var resourceModel : [ResourceModel] = []
}
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