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323 lines
12 KiB
323 lines
12 KiB
// |
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// ScanCodeViewController.m |
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// LekangGuard |
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// |
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// Created by ecell on 2022/10/11. |
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// |
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#import "ScanCodeViewController.h" |
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#import <AVFoundation/AVFoundation.h> |
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#import "SelectContactViewController.h" |
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#import "commWebViewController.h" |
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#import <SGQRCode/SGQRCode.h> |
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@interface ScanCodeViewController ()<SGScanCodeDelegate,SGScanCodeSampleBufferDelegate,UITextFieldDelegate> |
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/// 识别后的字符串 |
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@property (strong, nonatomic) NSString *stringValue; |
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@property (nonatomic ,strong) SGScanCode *scanCode; |
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@property (nonatomic, strong) SGScanView *scanView; |
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@end |
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@implementation ScanCodeViewController |
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- (void)viewDidLoad { |
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[super viewDidLoad]; |
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// Do any additional setup after loading the view. |
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self.view.backgroundColor = UIColor.darkTextColor; |
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self.zx_navTitle = GJText(@"添加设备"); |
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[self zx_setRightBtnWithText:GJText(@"二维码/条码丢失?") clickedBlock:^(ZXNavItemBtn * _Nonnull btn) { |
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commWebViewController *vc = [commWebViewController new]; |
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vc.url = QRcodeLostURLStr; |
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vc.navTitle = GJText(@"二维码/条码丢失"); |
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[self.navigationController pushViewController:vc animated:YES]; |
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}]; |
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[self.view addSubview:self.scanView]; |
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} |
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- (void)takeCameraAuthorityStatusCompletion:(void(^)(BOOL allow))completion |
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{ |
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//获取摄像头权限当前的状态 |
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AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]; |
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if ((authStatus == AVAuthorizationStatusRestricted || authStatus ==AVAuthorizationStatusDenied)) |
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{ |
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//用户禁止app 访问摄像头 或设置了家长控制 可以根据需求 给用户做一个友好的提示来让用户解除限制 |
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UIAlertController *alertController = [UIAlertController alertControllerWithTitle:GJText(@"提示") message:F(GJText(@"请为%@打开相机权限"),APPName) preferredStyle:UIAlertControllerStyleAlert]; |
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UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:GJText(@"取消") style:(UIAlertActionStyleCancel) handler:^(UIAlertAction * _Nonnull action) { |
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[self.navigationController popViewControllerAnimated:YES]; |
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}]; |
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UIAlertAction *confrmAction = [UIAlertAction actionWithTitle:GJText(@"设置") style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) { |
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[[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]]; |
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}]; |
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[alertController addAction:cancelAction]; |
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[alertController addAction:confrmAction]; |
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[self presentViewController:alertController animated:YES completion:nil]; |
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if (completion) { |
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completion(NO); |
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} |
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} |
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else |
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{ |
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//判断是真机还是模拟器 |
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if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera]) { |
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if (completion) { |
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completion(YES); |
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} |
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} else { |
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NSLog(@"模拟器中无法打开照相机,请在真机中使用"); |
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if (completion) { |
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completion(NO); |
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} |
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} |
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} |
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} |
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/// 二维码扫描 |
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- (void)setupCamera |
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{ |
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self.scanCode = [[SGScanCode alloc] init]; |
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if (![self.scanCode checkCameraDeviceRearAvailable]) |
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return; |
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self.scanCode.delegate = self; |
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self.scanCode.sampleBufferDelegate = self; |
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self.scanCode.preview = self.view; |
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UILabel *bottomTitle = [UICommon ui_label:CGRectZero lines:0 align:NSTextAlignmentCenter font:FontADA_(14) textColor:UIColor.whiteColor text:GJText(@"扫描设备背面的二维码或者手动添加设备的IMEI/MEID号") Radius:0]; |
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[self.view addSubview:bottomTitle]; |
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[self.view bringSubviewToFront:bottomTitle]; |
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[bottomTitle mas_makeConstraints:^(MASConstraintMaker *make) { |
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make.bottom.equalTo(self.view.mas_bottom).inset(Adapted(180)); |
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make.left.right.equalTo(self.view).inset(25); |
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make.centerX.equalTo(self.view.mas_centerX); |
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}]; |
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UIButton *btn = [UICommon ui_buttonSimple:CGRectZero font:FontADA_(15) normalColor:KKWhiteColorColor normalText:GJText(@"手动输入IMEI/MEID") click:^(id x) { |
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[self stop]; |
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[self enterIMEIClick]; |
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}]; |
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[btn setBackgroundColor:KKMainColor]; |
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btn.layer.cornerRadius = 3; |
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btn.layer.masksToBounds = YES; |
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[self.view addSubview:btn]; |
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[self.view bringSubviewToFront:btn]; |
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[btn mas_makeConstraints:^(MASConstraintMaker *make) { |
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make.top.equalTo(bottomTitle.mas_bottom).offset(50); |
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make.centerX.equalTo(bottomTitle.mas_centerX); |
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make.left.right.equalTo(self.view).inset(14); |
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make.height.offset(Adapted(44)); |
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}]; |
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} |
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- (void)scanCode:(SGScanCode *)scanCode result:(NSString *)result |
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{ |
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[self stop]; |
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if (result.length > 0) |
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{ |
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NSMutableDictionary *parameters = nil; |
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if ([result hasPrefix:@"http"]) |
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{ |
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parameters = [UICommon getDicWithUrl:result]; |
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[parameters enumerateKeysAndObjectsUsingBlock:^(id _Nonnull key, id _Nonnull obj, BOOL * _Nonnull stop) { |
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if ([[key lowercaseString] isEqualToString:@"imei"]) { |
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[parameters setObject:obj forKey:@"imei"]; |
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} |
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}]; |
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} |
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else if (result.length <= 15) |
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{ |
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parameters = [NSMutableDictionary dictionaryWithDictionary:@{@"imei":result}]; |
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} |
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if (parameters[@"imei"] != nil) |
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{ |
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[self nextActionWithParameters:parameters]; |
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} |
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else |
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{ |
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EasyAlertView *alertV = [EasyAlertView alertViewWithTitle:GJText(@"提示") subtitle:GJText(@"\n无效的二维码/条码,请重新扫描") AlertViewType:AlertViewTypeSystemAlert config:nil]; |
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[alertV addAlertItem:^EasyAlertItem *{ |
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return [EasyAlertItem itemWithTitle:GJText(@"确定") type:AlertItemTypeSystemDefault callback:^(EasyAlertView *showview, long index) { |
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[self start]; |
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}]; |
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}]; |
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[alertV showAlertView]; |
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} |
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} |
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} |
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- (void)scanCode:(SGScanCode *)scanCode brightness:(CGFloat)brightness |
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{ |
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} |
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- (void)viewWillAppear:(BOOL)animated { |
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[super viewWillAppear:animated]; |
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kWeakSelf(self) |
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[self takeCameraAuthorityStatusCompletion:^(BOOL allow) { |
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if (allow) |
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{ |
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[weakself setupCamera]; |
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[weakself start]; |
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} |
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}]; |
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} |
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- (void)viewWillDisappear:(BOOL)animated { |
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[super viewWillDisappear:animated]; |
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[self stop]; |
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} |
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/// 开始扫描 |
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- (void)start |
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{ |
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[self.scanCode startRunning]; |
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[self.scanView startScanning]; |
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} |
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/// 停止扫描 |
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- (void)stop |
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{ |
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[self.scanCode stopRunning]; |
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[self.scanView stopScanning]; |
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} |
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/// 手动输入添加 |
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- (void)enterIMEIClick |
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{ |
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kWeakSelf(self) |
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UIAlertController *alert = [UIAlertController alertControllerWithTitle:GJText(@"请输入IMEI/MEID号")message:@""preferredStyle:UIAlertControllerStyleAlert]; |
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[alert addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) { |
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textField.keyboardType = UIKeyboardTypeNumberPad; //设置 UIKeyboardTypeNamePhonePad |
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textField.delegate = self; |
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}]; |
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[alert addAction:[UIAlertAction actionWithTitle:GJText(@"取消") |
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style:UIAlertActionStyleCancel |
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handler:^(UIAlertAction * _Nonnull action) { |
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[self start]; |
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}]]; |
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[alert addAction:[UIAlertAction actionWithTitle:GJText(@"确定") |
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style:UIAlertActionStyleDefault |
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handler:^(UIAlertAction * _Nonnull action) |
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{ |
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UITextField *textField = alert.textFields[0]; |
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NSMutableDictionary *parameters = [NSMutableDictionary dictionaryWithDictionary:@{@"imei":textField.text}]; |
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[weakself nextActionWithParameters:parameters]; |
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}]]; |
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[self presentViewController:alert animated:YES completion:nil]; |
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} |
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#pragma mark 添加学生证 |
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/// 添加学生证 |
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- (void)nextActionWithParameters:(NSMutableDictionary *)parameters |
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{ |
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[UICommon MessageUpload:@"加载中"]; |
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[[[APIManager sharedManager] APGET:F(@"%@/%@",ScanDevice_URL, parameters[@"imei"]) parameters:[NSDictionary new] resultClass:ScanCodeModel.class] subscribeNext:^(ScanCodeModel *model) { |
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[UICommon HidenLoading]; |
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/// "1"代表已绑定，"0"该设备未绑定，"2"该设备自己已经绑定了 |
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if (model.binding_status < 2) |
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{ |
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SelectContactViewController *vc = [SelectContactViewController new]; |
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vc.model = model; |
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vc.imei = parameters[@"imei"]; |
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[self.navigationController pushViewController:vc animated:YES]; |
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} |
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else |
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{ |
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[UICommon HidenLoading]; |
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EasyAlertView *alertV = [EasyAlertView alertViewWithTitle:GJText(@"该设备自己已经绑定了") subtitle:nil AlertViewType:AlertViewTypeSystemAlert config:nil]; |
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[alertV addAlertItem:^EasyAlertItem *{ |
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return [EasyAlertItem itemWithTitle:GJText(@"确定") type:AlertItemTypeSystemDefault callback:^(EasyAlertView *showview, long index) { |
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[self start]; |
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[UICommon HidenLoading]; |
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}]; |
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}]; |
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[alertV showAlertView]; |
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} |
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} error:^(NSError * _Nullable error) { |
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[UICommon HidenLoading]; |
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[self start]; |
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NSDictionary *dic = error.userInfo; |
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[UICommon MessageErrorText:dic[NSLocalizedDescriptionKey]]; |
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}]; |
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} |
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//MARK: UITextFieldDelegate 限制字数 和输入的 字符 |
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-(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{ |
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if([@"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" containsString:string]){ |
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// 最终的结果 |
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NSString *str = textField.text; |
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NSString *resultStr = [str stringByReplacingCharactersInRange:range withString:string]; |
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if(resultStr.length > 15){ |
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return NO; |
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}else{ |
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return YES; |
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} |
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}else{ |
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if([string isEqualToString:@""]){ |
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return YES; |
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} |
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return NO; |
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} |
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} |
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- (SGScanView *)scanView |
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{ |
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if (!_scanView) |
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{ |
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SGScanViewConfigure *configure = [[SGScanViewConfigure alloc] init]; |
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CGFloat x = 0; |
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CGFloat y = 0; |
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CGFloat w = self.view.frame.size.width; |
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CGFloat h = self.view.frame.size.height; |
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_scanView = [[SGScanView alloc] initWithFrame:CGRectMake(x, y, w, h) configure:configure]; |
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CGFloat scan_x = 0; |
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CGFloat scan_y = 0.18 * self.view.frame.size.height; |
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CGFloat scan_w = self.view.frame.size.width - 2 * x; |
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CGFloat scan_h = self.view.frame.size.height - 2.55 * scan_y; |
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_scanView.scanFrame = CGRectMake(scan_x, scan_y, scan_w, scan_h); |
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__weak typeof(self) weakSelf = self; |
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_scanView.doubleTapBlock = ^(BOOL selected) { |
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__strong typeof(weakSelf) strongSelf = weakSelf; |
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if (selected) { |
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[strongSelf->_scanCode setVideoZoomFactor:4.0]; |
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} else { |
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[strongSelf->_scanCode setVideoZoomFactor:1.0]; |
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} |
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}; |
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} |
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return _scanView; |
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} |
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/* |
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#pragma mark - Navigation |
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// In a storyboard-based application, you will often want to do a little preparation before navigation |
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { |
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// Get the new view controller using [segue destinationViewController]. |
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// Pass the selected object to the new view controller. |
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} |
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*/ |
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@end
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