zxing/iphone/ScanTest/Classes/RootViewController.mm

// -*- Mode: ObjC; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/*
 * Copyright 2010-2012 ZXing authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import "RootViewController.h"

#ifndef ZXQR
#define ZXQR 1
#endif

#if ZXQR
#import "QRCodeReader.h"
#endif

#ifndef ZXAZ
#define ZXAZ 0
#endif

#if ZXAZ
#import "AztecReader.h"
#endif


@interface RootViewController()

@end


@implementation RootViewController
@synthesize resultsView;
@synthesize resultsToDisplay;
#pragma mark -
#pragma mark View lifecycle

- (void)viewDidLoad {
  [super viewDidLoad];
  [self setTitle:@"ZXing"];
  [resultsView setText:resultsToDisplay];
}

- (IBAction)scanPressed:(id)sender {
	
  ZXingWidgetController *widController = [[ZXingWidgetController alloc] initWithDelegate:self showCancel:YES OneDMode:NO];

  NSMutableSet *readers = [[NSMutableSet alloc ] init];

#if ZXQR
  QRCodeReader* qrcodeReader = [[QRCodeReader alloc] init];
  [readers addObject:qrcodeReader];
  [qrcodeReader release];
#endif
    
#if ZXAZ
  AztecReader *aztecReader = [[AztecReader alloc] init];
  [readers addObject:aztecReader];
  [aztecReader release];
#endif
    
  widController.readers = readers;
  [readers release];
    
  NSBundle *mainBundle = [NSBundle mainBundle];
  widController.soundToPlay =
    [NSURL fileURLWithPath:[mainBundle pathForResource:@"beep-beep" ofType:@"aiff"] isDirectory:NO];
  [self presentModalViewController:widController animated:YES];
  [widController release];
}

#pragma mark -
#pragma mark ZXingDelegateMethods

- (void)zxingController:(ZXingWidgetController*)controller didScanResult:(NSString *)result {
  self.resultsToDisplay = result;
  if (self.isViewLoaded) {
    [resultsView setText:resultsToDisplay];
    [resultsView setNeedsDisplay];
  }
  [self dismissModalViewControllerAnimated:NO];
}

- (void)zxingControllerDidCancel:(ZXingWidgetController*)controller {
  [self dismissModalViewControllerAnimated:YES];
}

- (void)viewDidUnload {
  self.resultsView = nil;
}

- (void)dealloc {
  [resultsView release];
  [resultsToDisplay release];
  [super dealloc];
}


@end