QRCodeScanForChangeDeviceViewController.m 23 KB

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  1. //
  2. // QRCodeScanForChangeDeviceViewController.m
  3. //
  4. //
  5. // Created by APPLE on 2023/9/19.
  6. //
  7. #import "QRCodeScanForChangeDeviceViewController.h"
  8. #import <AVFoundation/AVFoundation.h>
  9. #import <ImageIO/ImageIO.h>
  10. #import "RSATool.h"
  11. #import <TZImageManager.h>
  12. #import <TZImagePickerController.h>
  13. @interface QRCodeScanForChangeDeviceViewController ()<AVCaptureMetadataOutputObjectsDelegate,AVCaptureVideoDataOutputSampleBufferDelegate,UINavigationControllerDelegate,UIImagePickerControllerDelegate,TZImagePickerControllerDelegate>
  14. @property(nonatomic,strong)AVCaptureVideoPreviewLayer *layer;
  15. //捕捉会话
  16. @property(nonatomic,strong)AVCaptureSession *session;
  17. //辅助区域框
  18. @property(nonatomic,strong)UIImageView * cyanEdgeImageView;
  19. @property(nonatomic,strong)UIImageView * qrCodeScanLine;
  20. @property(nonatomic,strong)NSTimer * scanLineTimer;
  21. ////打开灯光btn,默认为hidden
  22. //
  23. //@property(nonatomic,strong)UIButton * lightBtn;
  24. //
  25. ////获取相册图片进行扫描
  26. //
  27. //@property(nonatomic,strong)UIButton * photoBtn;
  28. @end
  29. @implementation QRCodeScanForChangeDeviceViewController
  30. - (void)viewDidLoad {
  31. [super viewDidLoad];
  32. // Do any additional setup after loading the view.
  33. [self.navigationBar setHidden:YES];
  34. [self.toolBar setHidden:YES];
  35. AVAuthorizationStatus authStatus =[AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
  36. //判断摄像头状态是否可用
  37. if(authStatus==AVAuthorizationStatusAuthorized){
  38. mainBlock(^{
  39. [self startScan];
  40. });
  41. }else{
  42. NSLog(@"未开启相机权限,请前往设置中开启");
  43. [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
  44. if (granted){
  45. mainBlock(^{
  46. [self startScan];
  47. });
  48. }
  49. }];
  50. }
  51. }
  52. -(void)viewWillDisappear:(BOOL)animated
  53. {
  54. [super viewWillDisappear:animated];
  55. if(_scanLineTimer)[_scanLineTimer invalidate];
  56. }
  57. - (void)backBtnPressed
  58. {
  59. [super backBtnPressed];
  60. if(_isRootVCType){
  61. //发个通知
  62. [[NSNotificationCenter defaultCenter] postNotificationName:scanChangeDeviceBackNotification object:nil];
  63. }
  64. }
  65. //开始扫描二维码
  66. -(void)startScan{
  67. //1.创建捕捉会话,AVCaptureSession是第一个要被创建的对象,所有的操作都要基于这一个session
  68. self.session = [[AVCaptureSession alloc]init];
  69. AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
  70. AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice:device error:nil];
  71. [self.session addInput:input];
  72. //3.添加输出数据(示例对象-->类对象-->元类对象-->根元类对象)
  73. /*输入的类是AVCaptureInput,那么输出的类相应的就应该是AVCaptureOutput。
  74.  输出不需要和设备挂钩,因为一般情况下,我们的输出要么是音频或视频文件,要么是一些其他的数据,像二维码扫描一般是字符串类型。
  75.  所以创建AVCaptureOutput实例就不需要AVCaptureDevice对象。
  76.  AVCaptureOutput也同样是一个抽象类,同样要使用其子类,在这里我们扫描二维码,
  77.  使用的是AVCaptureMetadataOutput,设置代码如下所示*/
  78. AVCaptureMetadataOutput *output = [[AVCaptureMetadataOutput alloc] init];
  79. [output setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];
  80. //设置能扫描的区域,这里注意,CGRectMake的x,y和width,height的值是互换位置
  81. output.rectOfInterest=CGRectMake(250/self.view.frame.size.height, 100/self.view.frame.size.width, (self.view.frame.size.width-200)/self.view.frame.size.width, (self.view.frame.size.width-200)/self.view.frame.size.width);
  82. [self.session addOutput:output];
  83. //设置输入元数据的类型(类型是二维码,条形码数据,注意,这个一定要写在添加到session后面,不然要崩溃,如果只需要扫描二维码只需要AVMetadataObjectTypeQRCode,如果还需要扫描条形码,那么全部添加上)
  84. [output setMetadataObjectTypes:@[AVMetadataObjectTypeQRCode,
  85. AVMetadataObjectTypeEAN8Code,
  86. AVMetadataObjectTypeEAN13Code,
  87. AVMetadataObjectTypeCode39Code,
  88. AVMetadataObjectTypeCode39Mod43Code,
  89. AVMetadataObjectTypeCode93Code,
  90. AVMetadataObjectTypeCode128Code,
  91. AVMetadataObjectTypePDF417Code,
  92. AVMetadataObjectTypeAztecCode,
  93. AVMetadataObjectTypeUPCECode,
  94. AVMetadataObjectTypeInterleaved2of5Code,
  95. AVMetadataObjectTypeITF14Code,
  96. AVMetadataObjectTypeDataMatrixCode,
  97. ]];
  98. //4.添加扫描图层
  99. self.layer = [AVCaptureVideoPreviewLayer layerWithSession:self.session];
  100. self.layer.videoGravity=AVLayerVideoGravityResizeAspectFill;
  101. self.layer.frame = self.view.bounds;
  102. [self.view.layer addSublayer:self.layer];
  103. //5.创建view,通过layer层进行设置边框宽度和颜色,用来辅助展示扫描的区域
  104. _cyanEdgeImageView=[[UIImageView alloc] initWithFrame:CGRectMake(100, 250, self.view.frame.size.width-200, self.view.frame.size.width-200)];
  105. // _cyanEdgeImageView.layer.borderWidth=2;
  106. //
  107. // _cyanEdgeImageView.layer.borderColor =[UIColor cyanColor].CGColor;
  108. _cyanEdgeImageView.image = [UIImage imageNamed:@"qrCode_scan_bg"];
  109. [self.view addSubview:_cyanEdgeImageView];
  110. _qrCodeScanLine=[[UIImageView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width-200, 1)];
  111. _qrCodeScanLine.image = [UIImage imageNamed:@"qrCode_scan_line"];
  112. [_cyanEdgeImageView addSubview:_qrCodeScanLine];
  113. _scanLineTimer = [NSTimer scheduledTimerWithTimeInterval:0.05 target:self selector:@selector(scanLineDownAndUpFun) userInfo:nil repeats:YES];
  114. UILabel *tipLib = [[UILabel alloc] initWithFrame:CGRectMake(20, _cyanEdgeImageView.hw_max_y + 15, SCREEN_W - 40, 20)];
  115. tipLib.text = NSLocalizedString(@"guide_qrcoede_tips_please",nil);
  116. tipLib.font = [UIFont systemFontOfSize:14.0];
  117. tipLib.textAlignment = NSTextAlignmentCenter;
  118. tipLib.textColor = [UIColor whiteColor];
  119. [self.view addSubview:tipLib];
  120. //6.创建检测光感源
  121. AVCaptureVideoDataOutput *guangOutPut = [[AVCaptureVideoDataOutput alloc] init];
  122. [guangOutPut setSampleBufferDelegate:self queue:dispatch_get_main_queue()];
  123. //设置为高质量采集率
  124. [self.session setSessionPreset:AVCaptureSessionPresetHigh];
  125. //把光感源添加到会话
  126. [self.session addOutput:guangOutPut];
  127. // self.lightBtn=[[UIButton alloc]initWithFrame:CGRectMake(150, cyanView.frame.origin.y+cyanView.frame.size.height+100, self.view.frame.size.width-300, self.view.frame.size.width-300)];
  128. //
  129. // self.lightBtn.backgroundColor=[UIColor grayColor];
  130. //
  131. // [self.lightBtn addTarget:self action:@selector(lightBtnClick:) forControlEvents:UIControlEventTouchUpInside];
  132. //
  133. // [self.view addSubview:self.lightBtn];
  134. // self.photoBtn=[[UIButton alloc]initWithFrame:CGRectMake(100, self.lightBtn.frame.origin.y+self.lightBtn.frame.size.height+50, self.view.frame.size.width-200, 50)];
  135. //打开相册
  136. UIButton *openAlbunBut = [[UIButton alloc] init];
  137. [openAlbunBut setTitle:NSLocalizedString(@"guide_qrcoede_open_album",nil) forState:UIControlStateNormal];
  138. [openAlbunBut setTitleColor:[UIColor hwColor:@"#FFD315" alpha:1.0] forState:UIControlStateNormal];
  139. openAlbunBut.titleLabel.font = [UIFont systemFontOfSize:14.0];
  140. [openAlbunBut addTarget:self action:@selector(photoBtnClick:) forControlEvents:UIControlEventTouchUpInside];
  141. openAlbunBut.backgroundColor = [UIColor hwColor:@"#FFFFFF" alpha:0.2];
  142. [self.view addSubview:openAlbunBut];
  143. openAlbunBut.layer.cornerRadius = 24;
  144. openAlbunBut.layer.masksToBounds = YES;
  145. [openAlbunBut mas_makeConstraints:^(MASConstraintMaker *make) {
  146. make.width.mas_equalTo(140);
  147. make.height.mas_equalTo(48);
  148. make.centerX.mas_equalTo(0);
  149. make.bottom.mas_equalTo(-80);
  150. }];
  151. // [self.photoBtn setTitle:@"相册" forState:UIControlStateNormal];
  152. // [self.photoBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
  153. // self.photoBtn.backgroundColor=[UIColor orangeColor];
  154. // [self.photoBtn addTarget:self action:@selector(photoBtnClick:) forControlEvents:UIControlEventTouchUpInside];
  155. // [self.view addSubview:self.photoBtn];
  156. //9.开始扫描
  157. [self.session startRunning];
  158. //添加返回键
  159. CGFloat btn_w_h = 40;
  160. CGFloat btn_show = 28;
  161. UIButton *backBtn = [[UIButton alloc] init];
  162. [self.view addSubview:backBtn];
  163. [backBtn mas_makeConstraints:^(MASConstraintMaker *make) {
  164. make.top.mas_equalTo(H_STATE_BAR + (64.f - btn_w_h)/2.f);
  165. make.left.mas_equalTo(10);
  166. make.width.mas_equalTo(btn_w_h);
  167. make.height.mas_equalTo(btn_w_h);
  168. }];
  169. [backBtn setImage:[UIImage imageNamed:@"icon_white_back"] forState:(UIControlStateNormal)];
  170. [backBtn setImageEdgeInsets:(UIEdgeInsetsMake((btn_w_h - btn_show)/2.f, (btn_w_h - btn_show)/2.f, (btn_w_h - btn_show)/2.f, (btn_w_h - btn_show)/2.f))];
  171. [backBtn addTarget:self
  172. action:@selector(backBtnPressed)
  173. forControlEvents:(UIControlEventTouchUpInside)];
  174. }
  175. #pragma mark timer 处理线上下移动
  176. bool isDownType22 = YES;
  177. -(void)scanLineDownAndUpFun
  178. {
  179. [UIView animateWithDuration:0.01 animations:^{
  180. if(isDownType22 && self->_qrCodeScanLine.hw_y <= self->_cyanEdgeImageView.hw_h){
  181. self->_qrCodeScanLine.hw_y += 2;
  182. if(self->_cyanEdgeImageView.hw_h - self->_qrCodeScanLine.hw_y <= 5){
  183. isDownType22 = NO;
  184. }
  185. }
  186. else if(!isDownType22 && self->_qrCodeScanLine.hw_y >= 0)
  187. {
  188. self->_qrCodeScanLine.hw_y -= 2;
  189. if(self->_qrCodeScanLine.hw_y <= 5){
  190. isDownType22 = YES;
  191. }
  192. }
  193. }];
  194. }
  195. //实现扫描的回调代理方法
  196. - (void)captureOutput:(AVCaptureOutput*)captureOutput didOutputMetadataObjects:(NSArray*)metadataObjects fromConnection:(AVCaptureConnection*)connection{
  197. //如果数组metadataObjects中有数据,metadataObjects是个数组类型
  198. if(metadataObjects.count>0) {
  199. AVMetadataMachineReadableCodeObject*object = [metadataObjects lastObject];
  200. NSLog(@"%@",object.stringValue);
  201. /*扫描到有用信息时取消扫描*/
  202. NSString *resStr = object.stringValue;//RK3908P1V62112465
  203. [self handleScanCodeResultFun:resStr];
  204. }else{
  205. //[[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_error",nil)] show];
  206. NSLog(@"没有扫描到数据");
  207. }
  208. }
  209. #pragma mark 处理扫码出来的数据
  210. - (void)handleScanCodeResultFun:(NSString*)resultStr
  211. {
  212. NSString *resStr = resultStr;
  213. if(resStr.length > 22)
  214. {
  215. NSString*desStr = [RSATool AES128Decrypt:resStr key:AESCODEKEEYY];
  216. if(desStr){//能解码
  217. resStr = desStr;
  218. }
  219. }
  220. //Ch0IKJCY9lOgokjfPBFE1cowdC1+tj7ywB2pZgSzjhc=
  221. //sgl5OzDoVjY5SmGuL50/EnQ4n6Kw+DzRiE1oUjq7yAM=
  222. // if (([resStr containsString:@"RK"] && (resStr.length == @"RK3908P1V62112465".length))
  223. // || resStr.length == @"0333933700223250017273".length
  224. // || resStr.length == @"BT80240900050aac5bd5a23dd7cc".length
  225. // )
  226. {
  227. NSDictionary *deviceDict = [HWDataManager getObjectWithKey:Const_Have_Add_Device];
  228. if (!deviceDict || [[deviceDict allKeys] containsObject:Const_Have_Add_Device_SN]){
  229. NSString *oldStr = deviceDict[Const_Have_Add_Device_SN];
  230. if([oldStr isEqualToString:resStr]){
  231. [[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_change_same",nil)] show];
  232. //停止扫描
  233. [self.session stopRunning];
  234. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
  235. [self.session startRunning];
  236. });
  237. return;
  238. }
  239. }
  240. //[[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_ok",nil)] show];
  241. [_scanLineTimer invalidate];
  242. //停止扫描
  243. [self.session stopRunning];
  244. //移除扫描层layer
  245. [self.layer removeFromSuperlayer];
  246. //webrtc方案
  247. [self getScanSnMsgBy:resStr withDict:deviceDict];
  248. }
  249. // else{
  250. // [[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_error",nil)] show];
  251. // }
  252. }
  253. #pragma mark 根据扫码得到的SN 重新获取信息
  254. - (void)getScanSnMsgBy:(NSString*)snStr withDict:(NSMutableDictionary*)deviceDict
  255. {
  256. if([AFNetworkReachabilityManager sharedManager].networkReachabilityStatus == AFNetworkReachabilityStatusNotReachable)
  257. {
  258. [[iToast makeText:NSLocalizedString(@"phone_network_fail_Tips",nil)] show];
  259. [self.navigationController popViewControllerAnimated:YES];
  260. return;
  261. }
  262. [self showNewIndicatorHaveStrWithCanBack:NO canTouch:NO showText:NSLocalizedString(@"guide_qrcoede_tips_ok",nil)];
  263. [[netWorkManager shareInstance] getThridMsgBySN:snStr success:^(id _Nonnull responseObject) {
  264. [self removeNewIndicatorHaveStr];
  265. DeviceThirdIdModel *model = responseObject;
  266. if([model isKindOfClass:[DeviceThirdIdModel class]]){
  267. if(model.status == 0 && model.data){
  268. //数据埋点
  269. [[netWorkManager shareInstance] DataEmbeddingPointBy:2 withEventValue:@"Change_device"];
  270. NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithDictionary:deviceDict];
  271. [dict setObject:snStr forKey:Const_Have_Add_Device_SN];
  272. [HWDataManager setObjectWithKey:Const_Have_Add_Device value:dict];
  273. BOOL didSetBackWork = [HWDataManager getBoolWithKey:stringKeyAddSn(Const_file_Transfe_didSet_working_background)];
  274. if(!didSetBackWork){
  275. [HWDataManager setBoolWithKey:stringKeyAddSn(Const_file_Transfe_didSet_working_background) value:YES];
  276. [HWDataManager setBoolWithKey:stringKeyAddSn(Const_file_Transfe_working_background) value:YES];
  277. }
  278. [webRtcManager shareManager].isChangeBoxType = YES;
  279. [[webRtcManager shareManager] closeLinkWebRtcFun];
  280. //尝试修复偶现扫码切换云机 已经扫码到 要输新SN密码 但是云机显示是旧SN的 延时一秒跳转
  281. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
  282. //清除原来设置的数据
  283. ksharedAppDelegate.isWebSockLinkOKAginType = NO;
  284. ksharedAppDelegate.cloudPhoneExtraFileListMod = nil;
  285. // ksharedAppDelegate.DisabledFileTransferType = NO;
  286. // ksharedAppDelegate.isImageNewFor130 = NO;
  287. ksharedAppDelegate.isNeedShowImageNewType = NO;
  288. ksharedAppDelegate.TvStatusMod = nil;
  289. ksharedAppDelegate.NASMsgMod = nil;
  290. ksharedAppDelegate.isDidShowPwdType = NO;
  291. ksharedAppDelegate.isDidShowPwdType = NO;
  292. ksharedAppDelegate.NASFileByBoxService = nil;
  293. ksharedAppDelegate.NASShareFileService = nil;
  294. ksharedAppDelegate.DeviceWebRtcMsgMod = nil;
  295. HLog(@"isWebSockLinkOKAginType NO")
  296. [ksharedAppDelegate resetBoxNetUrlFun];
  297. //[[webRtcManager shareManager] beginToLinkWebRtcFun];
  298. [[NSNotificationCenter defaultCenter] postNotificationName:GuideOkNotification object:nil];
  299. //改走http方案
  300. [[NSNotificationCenter defaultCenter] postNotificationName:getExtraFilesDoneNotification object:nil];/*发送通知*/
  301. });
  302. }
  303. else{
  304. NSInteger state = 2;
  305. if (model.status == 201 || model.status == 202) {
  306. state = model.status;
  307. }
  308. if(self->_didScanErrorFun){
  309. self->_didScanErrorFun(state);
  310. }
  311. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
  312. [self.navigationController popViewControllerAnimated:YES];
  313. });
  314. }
  315. }
  316. else{
  317. [webRtcManager shareManager].isChangeBoxType = NO;
  318. NSInteger didSuc =2;
  319. if(model.status == 201 ||model.status == 202){
  320. didSuc = model.status;
  321. }
  322. if(self->_didScanErrorFun){
  323. self->_didScanErrorFun(didSuc);
  324. }
  325. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
  326. mainBlock(^{
  327. [self.navigationController popViewControllerAnimated:YES];
  328. });
  329. });
  330. }
  331. } failure:^(NSError * _Nonnull error) {
  332. [self removeNewIndicatorHaveStr];
  333. [webRtcManager shareManager].isChangeBoxType = NO;
  334. NSInteger didSuc = 0;
  335. if(self->_didScanErrorFun){
  336. self->_didScanErrorFun(didSuc);
  337. }
  338. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
  339. mainBlock(^{
  340. [self.navigationController popViewControllerAnimated:YES];
  341. });
  342. });
  343. }];
  344. }
  345. //光感传感器代理
  346. -(void)captureOutput:(AVCaptureOutput*)captureOutput didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer fromConnection:(AVCaptureConnection*)connection{
  347. //获取光线的值
  348. CFDictionaryRef metadataDict = CMCopyDictionaryOfAttachments(NULL,sampleBuffer, kCMAttachmentMode_ShouldPropagate);
  349. NSDictionary *metadata = [[NSMutableDictionary alloc] initWithDictionary:(__bridge NSDictionary*)metadataDict];
  350. CFRelease(metadataDict);
  351. NSDictionary *exifMetadata = [[metadata objectForKey:(NSString *)kCGImagePropertyExifDictionary] mutableCopy];
  352. float brightnessValue = [[exifMetadata objectForKey:(NSString*)kCGImagePropertyExifBrightnessValue]floatValue];
  353. NSLog(@"%f",brightnessValue);
  354. // 根据brightnessValue的值来打开和关闭闪光灯,一般值小于0就需要打开,大于0就关闭
  355. // if((brightnessValue <0)) {//显示闪光灯
  356. // self.lightBtn.hidden=NO;
  357. // }else if((brightnessValue >0)) {//隐藏闪光灯
  358. // self.lightBtn.hidden=YES;
  359. // }
  360. }
  361. ////闪光灯按钮点击方法
  362. //
  363. //-(void)lightBtnClick:(UIButton*)sender{
  364. // //判断当前设备是否有闪光灯
  365. //
  366. // AVCaptureDevice * device=[AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
  367. //
  368. // BOOL result=[device hasTorch];
  369. //
  370. // if(result==YES){
  371. // if(self.lightBtn.isSelected==NO){
  372. // self.lightBtn.selected=YES;
  373. // self.lightBtn.backgroundColor=[UIColor greenColor];
  374. // [device lockForConfiguration:nil];
  375. // [device setTorchMode: AVCaptureTorchModeOn];//开
  376. // [device unlockForConfiguration];
  377. // }else if(self.lightBtn.isSelected==YES){
  378. // self.lightBtn.selected=NO;
  379. // self.lightBtn.backgroundColor=[UIColor grayColor];
  380. // [device lockForConfiguration:nil];
  381. // [device setTorchMode: AVCaptureTorchModeOff];//关
  382. // [device unlockForConfiguration];
  383. // }
  384. // }else{
  385. // NSLog(@"当前设备闪光灯不可用");
  386. // }
  387. //}
  388. //
  389. ////获取相册图片btn点击方法
  390. -(void)photoBtnClick:(UIButton*)sender{
  391. // UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
  392. // imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
  393. // // imagePicker.allowsEditing = YES;
  394. // imagePicker.delegate=self;
  395. // [self.navigationController presentViewController:imagePicker animated:YES completion:nil];
  396. [self photoClickFun];
  397. }
  398. - (void)photoClickFun
  399. {
  400. TZImagePickerController *imagePicker = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:self];
  401. imagePicker.allowPickingVideo=NO;
  402. //imagePicker.isStatusBarDefault=YES;
  403. imagePicker.allowTakePicture=NO;
  404. imagePicker.allowPreview = NO;
  405. // 4. 照片排列按修改时间升序
  406. imagePicker.sortAscendingByModificationDate = YES;
  407. [self presentViewController:imagePicker animated:YES completion:nil];
  408. }
  409. - (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto
  410. {
  411. if(photos && photos.count >= 1){
  412. [self detectImageFunBy:photos.firstObject];
  413. }
  414. else{
  415. [[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_error",nil)] show];
  416. }
  417. }
  418. //UIImagePickerControllerDelegate选择图片的回调
  419. -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<UIImagePickerControllerInfoKey,id> *)info {
  420. //把UIimage类型转换成CIimage类型
  421. UIImage *pickedImage = info[UIImagePickerControllerEditedImage] ?: info[UIImagePickerControllerOriginalImage];
  422. [picker dismissViewControllerAnimated:YES completion:^{
  423. }];
  424. [self detectImageFunBy:pickedImage];
  425. }
  426. #pragma mark 解析Uiimage
  427. - (void)detectImageFunBy:(UIImage*)pickedImage
  428. {
  429. CIImage*detectImage = [CIImage imageWithData:UIImagePNGRepresentation(pickedImage)];
  430. //解析扫描二维码结果字符串
  431. CIDetector *detector = [CIDetector detectorOfType:CIDetectorTypeQRCode context:nil options:@{CIDetectorAccuracy: CIDetectorAccuracyLow}];
  432. //CIQRCodeFeature*feature = (CIQRCodeFeature*)[detector featuresInImage:detectImage options:nil].firstObject;
  433. NSArray *messageStringArr = (CIQRCodeFeature*)[detector featuresInImage:detectImage options:nil];
  434. //排除掉 http的
  435. __block NSString *curQRCodeStr = nil;
  436. for(CIQRCodeFeature*feature in messageStringArr){
  437. if([feature.messageString rangeOfString:@"http"].location == NSNotFound){
  438. curQRCodeStr = feature.messageString;
  439. break;
  440. }
  441. }
  442. if(curQRCodeStr) {
  443. NSLog(@"=================二维码结果为%@",curQRCodeStr);
  444. [self handleScanCodeResultFun:curQRCodeStr];
  445. }else{
  446. [[iToast makeText:NSLocalizedString(@"guide_qrcoede_tips_error",nil)] show];
  447. NSLog(@"没有扫描到数据");
  448. }
  449. // //停止会话对象扫描
  450. // [self.session stopRunning];
  451. // //移除扫描层layer
  452. // [self.layer removeFromSuperlayer];
  453. }
  454. @end