iphone/ScanTest/Classes/RootViewController.mm

   1 //
   2 //  RootViewController.m
   3 //  ScanTest
   4 //
   5 //  Created by David Kavanagh on 5/10/10.
   6 //  Copyright __MyCompanyName__ 2010. All rights reserved.
   7 //
   8
   9 #import "RootViewController.h"
  10 #import "QRCodeReader.h"
  11
  12
  13 @interface RootViewController()
  14
  15 @end
  16
  17
  18 @implementation RootViewController
  19 @synthesize resultsView;
  20 @synthesize resultsToDisplay;
  21 #pragma mark -
  22 #pragma mark View lifecycle
  23
  24 - (void)viewDidLoad {
  25   [super viewDidLoad];
  26         [self setTitle:@"ZXing"];
  27 }
  28
  29 - (IBAction)scanPressed:(id)sender {
  30
  31   ZXingWidgetController *widController = [[ZXingWidgetController alloc] initWithDelegate:self showCancel:YES OneDMode:NO];
  32   QRCodeReader* qrcodeReader = [[QRCodeReader alloc] init];
  33   NSSet *readers = [[NSSet alloc ] initWithObjects:qrcodeReader,nil];
  34   [qrcodeReader release];
  35   widController.readers = readers;
  36   [readers release];
  37   NSBundle *mainBundle = [NSBundle mainBundle];
  38         [widController setSoundToPlay:[[NSURL fileURLWithPath:[mainBundle pathForResource:@"beep-beep" ofType:@"aiff"] isDirectory:NO] retain]];
  39   [self presentModalViewController:widController
  40                           animated:YES];
  41   [widController release];
  42 }
  43
  44
  45 - (void)viewWillAppear:(BOOL)animated {
  46   [super viewWillAppear:animated];
  47   if (resultsToDisplay)
  48   {
  49     [resultsView setText:resultsToDisplay];
  50     [resultsView setNeedsDisplay];
  51   }
  52 }
  53
  54 /*
  55  - (void)viewDidAppear:(BOOL)animated {
  56  [super viewDidAppear:animated];
  57  }
  58  */
  59 /*
  60  - (void)viewWillDisappear:(BOOL)animated {
  61  [super viewWillDisappear:animated];
  62  }
  63  */
  64 /*
  65  - (void)viewDidDisappear:(BOOL)animated {
  66  [super viewDidDisappear:animated];
  67  }
  68  */
  69
  70 /*
  71  // Override to allow orientations other than the default portrait orientation.
  72  - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
  73  // Return YES for supported orientations.
  74  return (interfaceOrientation == UIInterfaceOrientationPortrait);
  75  }
  76  */
  77
  78 #pragma mark -
  79 #pragma mark ZXingDelegateMethods
  80
  81 - (void)zxingController:(ZXingWidgetController*)controller didScanResult:(NSString *)result {
  82   [self dismissModalViewControllerAnimated:NO];
  83   self.resultsToDisplay = result;
  84 }
  85
  86 - (void)zxingControllerDidCancel:(ZXingWidgetController*)controller {
  87   [self dismissModalViewControllerAnimated:YES];
  88 }
  89
  90
  91 #pragma mark -
  92 #pragma mark Memory management
  93
  94 - (void)didReceiveMemoryWarning {
  95   // Releases the view if it doesn't have a superview.
  96   [super didReceiveMemoryWarning];
  97
  98   // Relinquish ownership any cached data, images, etc that aren't in use.
  99 }
 100
 101 - (void)viewDidUnload {
 102   // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
 103   // For example: self.myOutlet = nil;
 104 }
 105
 106
 107 - (void)dealloc {
 108   [resultsView release];
 109   [resultsToDisplay release];
 110   [super dealloc];
 111 }
 112
 113
 114 @end
 115