/samples/MarkerMurder/Classes/FlipsideViewController.m

 1//
 2//  FlipsideViewController.m
 3//  SampleMap : Diagnostic map
 4//
 5
 6#import "FlipsideViewController.h"
 7#import "MarkerMurderAppDelegate.h"
 8
 9
10@implementation FlipsideViewController
11
12@synthesize centerLatitude;
13@synthesize centerLongitude;
14@synthesize zoomLevel;
15@synthesize minZoom;
16@synthesize maxZoom;
17
18- (void)viewDidLoad {
19    [super viewDidLoad];
20
21    self.view.backgroundColor = [UIColor groupTableViewBackgroundColor];      
22    
23}
24
25
26/*
27 // Override to allow orientations other than the default portrait orientation.
28 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
29 // Return YES for supported orientations
30 return (interfaceOrientation == UIInterfaceOrientationPortrait);
31 }
32 */
33
34
35- (void)didReceiveMemoryWarning {
36	RMLog(@"didReceiveMemoryWarning %@", self);
37    [super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
38    // Release anything that's not essential, such as cached data
39}
40
41- (void)viewDidAppear:(BOOL)animated {
42	
43    CLLocationCoordinate2D mapCenter = [self.contents mapCenter];
44
45    [centerLatitude setText:[NSString stringWithFormat:@"%f", mapCenter.latitude]];
46    [centerLongitude setText:[NSString stringWithFormat:@"%f", mapCenter.longitude]];
47    [zoomLevel setText:[NSString stringWithFormat:@"%.1f", self.contents.zoom]];
48    [maxZoom setText:[NSString stringWithFormat:@"%.1f", self.contents.maxZoom]];
49    [minZoom setText:[NSString stringWithFormat:@"%.1f", self.contents.minZoom]];
50
51}
52
53- (void)viewWillDisappear:(BOOL)animated {
54    CLLocationCoordinate2D newMapCenter;
55    
56    newMapCenter.latitude = [[centerLatitude text] doubleValue];
57    newMapCenter.longitude = [[centerLongitude text] doubleValue];
58    [self.contents moveToLatLong:newMapCenter];
59    [self.contents setZoom:[[zoomLevel text] floatValue]];
60    [self.contents setMaxZoom:[[maxZoom text] floatValue]];
61    [self.contents setMinZoom:[[minZoom text] floatValue]];
62}
63
64- (void)dealloc {
65    self.centerLatitude = nil;
66    self.centerLongitude = nil;
67    self.zoomLevel = nil;
68    self.minZoom = nil;
69    self.maxZoom = nil;    
70    [super dealloc];
71}
72
73- (RMMapContents *)contents
74{
75	return [(MarkerMurderAppDelegate *)[[UIApplication sharedApplication] delegate] mapContents];
76}
77
78- (IBAction)clearSharedNSURLCache
79{
80	[[NSURLCache sharedURLCache] removeAllCachedResponses];
81}
82
83- (IBAction)clearMapContentsCachedImages
84{
85	[self.contents removeAllCachedImages];
86}
87
88
89@end