MainViewController.m
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//
// MainViewController.m
// SampleMap : Diagnostic map
//
#import "MainViewController.h"
#import "MarkerMurderAppDelegate.h"
#import "MainView.h"
#import "RMOpenAerialMapSource.h"
#import "RMMapContents.h"
#import "RMMapView.h"
#import "RMMarkerManager.h"
@implementation MainViewController
@synthesize mapView;
@synthesize infoTextView;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
// Custom initialization
}
return self;
}
- (void)addMarkers
{
CLLocationCoordinate2D center;
center.latitude = 47.592;
center.longitude = -122.333;
int i, j;
double startLongitude = center.longitude;
for (i = 0; i < 30; i++) {
center.latitude -= .01;
center.longitude = startLongitude;
for (j = 0; j < 30; j++) {
center.longitude += .01;
[self.mapView.contents.markerManager addDefaultMarkerAt:center];
}
}
}
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
[super viewDidLoad];
[mapView setDelegate:self];
id myTilesource = [[[RMOpenAerialMapSource alloc] init] autorelease];
// have to initialize the RMMapContents object explicitly if we want it to use a particular tilesource
[[[RMMapContents alloc] initWithView:mapView
tilesource:myTilesource] autorelease];
CLLocationCoordinate2D center;
center.latitude = 47.592;
center.longitude = -122.333;
[mapView moveToLatLong:center];
[self updateInfo];
[self performSelector:@selector(addMarkers) withObject:nil afterDelay:10.0];
}
/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/
- (void)didReceiveMemoryWarning {
RMLog(@"didReceiveMemoryWarning %@", self);
[super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
// Release anything that's not essential, such as cached data
}
- (void)viewDidAppear:(BOOL)animated {
[self updateInfo];
}
- (void)dealloc {
LogMethod();
self.infoTextView = nil;
self.mapView = nil;
[super dealloc];
}
- (void)updateInfo {
RMMapContents *contents = self.mapView.contents;
CLLocationCoordinate2D mapCenter = [contents mapCenter];
[infoTextView setText:[NSString stringWithFormat:@"Latitude : %f\nLongitude : %f\nZoom level : %.2f\n%@",
mapCenter.latitude,
mapCenter.longitude,
contents.zoom,
[[contents tileSource] shortAttribution]
]];
}
#pragma mark -
#pragma mark Delegate methods
- (void) afterMapMove: (RMMapView*) map {
[self updateInfo];
}
- (void) afterMapZoom: (RMMapView*) map byFactor: (float) zoomFactor near:(CGPoint) center {
[self updateInfo];
}
@end