MainViewController.m
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//
// MainViewController.m
// SampleMap : Diagnostic map
//
#import "MainViewController.h"
#import "SampleMapAppDelegate.h"
#import "MainView.h"
#import "RMOpenStreetMapSource.h"
@implementation MainViewController
@synthesize mapView;
@synthesize infoTextView;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
if (!(self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]))
return nil;
return self;
}
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
[super viewDidLoad];
// [mapView setConstraintsSouthWest:CLLocationCoordinate2DMake(47.0, 10.0)
// northEeast:CLLocationCoordinate2DMake(48.0, 11.0)];
mapView.centerCoordinate = CLLocationCoordinate2DMake(47.56, 10.22);
// mapView.adjustTilesForRetinaDisplay = YES;
mapView.delegate = self;
[self updateInfo];
}
/*
// 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
{
self.infoTextView = nil;
self.mapView = nil;
[super dealloc];
}
- (void)updateInfo
{
CLLocationCoordinate2D mapCenter = [self.mapView centerCoordinate];
double truescaleDenominator = [self.mapView scaleDenominator];
double routemeMetersPerPixel = [self.mapView metersPerPixel];
[infoTextView setText:[NSString stringWithFormat:@"Latitude : %f\nLongitude : %f\nZoom: %.2f Meter per pixel : %.1f\nTrue scale : 1:%.0f\n%@\n%@",
mapCenter.latitude,
mapCenter.longitude,
self.mapView.zoom,
routemeMetersPerPixel,
truescaleDenominator,
[[self.mapView tileSource] shortName],
[[self.mapView tileSource] shortAttribution]
]];
}
#pragma mark -
#pragma mark Delegate methods
- (void)afterMapMove:(RMMapView *)map
{
[self updateInfo];
}
- (void)afterMapZoom:(RMMapView *)map
{
[self updateInfo];
}
@end