cleanup
This commit is contained in:
Daniel Cousens
GitHub
parent
7995df9dc8
commit
9ea03ae39a
77
ios/CsZBar.m
77
ios/CsZBar.m
@ -11,7 +11,6 @@
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@end
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#pragma mark - Synthesize
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@implementation CsZBar
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@ -20,39 +19,25 @@
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@synthesize scanCallbackId;
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@synthesize scanReader;
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#pragma mark - Cordova Plugin
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- (void)pluginInitialize
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{
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- (void)pluginInitialize {
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self.scanInProgress = NO;
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}
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- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
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return;
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}
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
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{
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return YES; //(interfaceOrientation == UIInterfaceOrientationPortrait);
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
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return YES;
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}
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/*
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- (void)viewDidLoad {
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UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
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[button setTitle:@"Turn on Flash" forState:UIControlStateNormal];
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[button sizeToFit];
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// Set a new (x,y) point for the button's center
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button.center = CGPointMake(320/2, 60);
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[button addTarget:self action:@selector(flashOn) forControlEvents:UIControlEventTouchUpInside];
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[self.viewController parentViewController:button];
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}*/
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#pragma mark - Plugin API
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- (void)scan: (CDVInvokedUrlCommand*)command;
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{
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if(self.scanInProgress) {
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if (self.scanInProgress) {
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[self.commandDelegate
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sendPluginResult: [CDVPluginResult
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resultWithStatus: CDVCommandStatus_ERROR
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@ -77,94 +62,89 @@
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self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
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NSString *flash = [params objectForKey:@"flash"];
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if([flash isEqualToString:@"on"]) {
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if ([flash isEqualToString:@"on"]) {
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self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
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} else if([flash isEqualToString:@"off"]) {
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} else if ([flash isEqualToString:@"off"]) {
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self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOff;
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}else if([flash isEqualToString:@"auto"]) {
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self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeAuto;
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}else if ([flash isEqualToString:@"auto"]) {
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self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeAuto;
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}
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// Hack to hide the bottom bar's Info button... originally based on http://stackoverflow.com/a/16353530
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UIView *infoButton = [[[[[self.scanReader.view.subviews objectAtIndex:2] subviews] objectAtIndex:0] subviews] objectAtIndex:3];
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[infoButton setHidden:YES];
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// Add an action in current code file (i.e. target)
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// [infoButton addTarget: action:@selector(buttonPressed) forControlEvents:UIControlEventTouchUpInside];
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//UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem]; [button setTitle:@"Press Me" forState:UIControlStateNormal]; [button sizeToFit]; [self.view addSubview:button];
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CGRect screenRect = [[UIScreen mainScreen] bounds];
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CGFloat screenWidth = screenRect.size.width;
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CGFloat screenHeight = screenRect.size.height;
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BOOL drawSight = [params objectForKey:@"drawSight"] ? [[params objectForKey:@"drawSight"] boolValue] : true;
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UIToolbar *toolbarViewFlash = [[UIToolbar alloc] init];
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//The bar length it depends on the orientation
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toolbarViewFlash.frame = CGRectMake(0.0, 0, (screenWidth > screenHeight ?screenWidth:screenHeight), 44.0);
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toolbarViewFlash.barStyle = UIBarStyleBlackOpaque;
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UIBarButtonItem *buttonFlash = [[UIBarButtonItem alloc] initWithTitle:@"Flash" style:UIBarButtonItemStyleDone target:self action:@selector(toggleflash)];
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NSArray *buttons = [NSArray arrayWithObjects: buttonFlash, nil];
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[toolbarViewFlash setItems:buttons animated:NO];
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[self.scanReader.view addSubview:toolbarViewFlash];
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if(drawSight){
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if (drawSight) {
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CGFloat dim = screenWidth < screenHeight ? screenWidth / 1.1 : screenHeight / 1.1;
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UIView *polygonView = [[UIView alloc] initWithFrame: CGRectMake ( (screenWidth/2) - (dim/2), (screenHeight/2) - (dim/2), dim, dim)];
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//polygonView.center = self.scanReader.view.center;
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//polygonView.layer.borderColor = [UIColor greenColor].CGColor;
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//polygonView.layer.borderWidth = 3.0f;
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UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0,dim / 2, dim, 1)];
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lineView.backgroundColor = [UIColor redColor];
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[polygonView addSubview:lineView];
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self.scanReader.cameraOverlayView = polygonView;
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//[self.scanReader.view addSubview:polygonView];
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}
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[self.viewController presentViewController:self.scanReader animated:YES completion:nil];
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}
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}
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- (void)toggleflash{
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- (void)toggleflash {
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AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
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[device lockForConfiguration:nil];
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if (device.torchAvailable == 1) {
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if (device.torchMode == 0) {
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[device setTorchMode:AVCaptureTorchModeOn];
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[device setFlashMode:AVCaptureFlashModeOn];
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}else{
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} else {
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[device setTorchMode:AVCaptureTorchModeOff];
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[device setFlashMode:AVCaptureFlashModeOff];
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}
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}
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[device unlockForConfiguration];
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[device unlockForConfiguration];
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}
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#pragma mark - Helpers
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- (void)sendScanResult: (CDVPluginResult*)result
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{
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- (void)sendScanResult: (CDVPluginResult*)result {
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[self.commandDelegate sendPluginResult: result callbackId: self.scanCallbackId];
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}
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#pragma mark - ZBarReaderDelegate
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- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo {
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return;
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}
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- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)info
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{
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if ([self.scanReader isBeingDismissed]) { return; }
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- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)info {
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if ([self.scanReader isBeingDismissed]) {
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return;
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}
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id<NSFastEnumeration> results = [info objectForKey: ZBarReaderControllerResults];
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ZBarSymbol *symbol = nil;
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for(symbol in results) break; // get the first result
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for (symbol in results) break; // get the first result
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[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
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self.scanInProgress = NO;
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@ -174,8 +154,7 @@
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}];
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}
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- (void) imagePickerControllerDidCancel:(UIImagePickerController*)picker
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{
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- (void) imagePickerControllerDidCancel:(UIImagePickerController*)picker {
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[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
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self.scanInProgress = NO;
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[self sendScanResult: [CDVPluginResult
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@ -184,8 +163,7 @@
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}];
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}
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- (void) readerControllerDidFailToRead:(ZBarReaderController*)reader withRetry:(BOOL)retry
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{
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- (void) readerControllerDidFailToRead:(ZBarReaderController*)reader withRetry:(BOOL)retry {
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[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
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self.scanInProgress = NO;
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[self sendScanResult: [CDVPluginResult
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@ -194,5 +172,4 @@
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}];
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}
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@end
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