846 lines
34 KiB
Objective-C
846 lines
34 KiB
Objective-C
#import "MapDocument.h"
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#import "AppDelegate.h"
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#import "DroppedPinAnnotation.h"
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#import <Mapbox/Mapbox.h>
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static NSString * const MGLDroppedPinAnnotationImageIdentifier = @"dropped";
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static const CLLocationCoordinate2D WorldTourDestinations[] = {
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{ .latitude = 38.9131982, .longitude = -77.0325453144239 },
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{ .latitude = 37.7757368, .longitude = -122.4135302 },
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{ .latitude = 12.9810816, .longitude = 77.6368034 },
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{ .latitude = -13.15589555, .longitude = -74.2178961777998 },
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};
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NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotation>) *shapes) {
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NSMutableArray *flattenedShapes = [NSMutableArray arrayWithCapacity:shapes.count];
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for (id <MGLAnnotation> shape in shapes) {
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NSArray *subshapes;
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// Flatten multipoints but not polylines or polygons.
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if ([shape isMemberOfClass:[MGLMultiPoint class]]) {
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NSUInteger pointCount = [(MGLMultiPoint *)shape pointCount];
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CLLocationCoordinate2D *coordinates = [(MGLMultiPoint *)shape coordinates];
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NSMutableArray *pointAnnotations = [NSMutableArray arrayWithCapacity:pointCount];
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for (NSUInteger i = 0; i < pointCount; i++) {
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MGLPointAnnotation *pointAnnotation = [[MGLPointAnnotation alloc] init];
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pointAnnotation.coordinate = coordinates[i];
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[pointAnnotations addObject:pointAnnotation];
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}
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subshapes = pointAnnotations;
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} else if ([shape isKindOfClass:[MGLMultiPolyline class]]) {
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subshapes = [(MGLMultiPolyline *)shape polylines];
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} else if ([shape isKindOfClass:[MGLMultiPolygon class]]) {
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subshapes = [(MGLMultiPolygon *)shape polygons];
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} else if ([shape isKindOfClass:[MGLShapeCollection class]]) {
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subshapes = MBXFlattenedShapes([(MGLShapeCollection *)shape shapes]);
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}
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if (subshapes) {
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[flattenedShapes addObjectsFromArray:subshapes];
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} else {
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[flattenedShapes addObject:shape];
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}
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}
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return flattenedShapes;
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}
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@interface MapDocument () <NSWindowDelegate, NSSharingServicePickerDelegate, NSMenuDelegate, MGLMapViewDelegate>
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@property (weak) IBOutlet NSMenu *mapViewContextMenu;
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@end
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@implementation MapDocument {
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/// Style URL inherited from an existing document at the time this document
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/// was created.
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NSURL *_inheritedStyleURL;
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NSPoint _mouseLocationForMapViewContextMenu;
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NSUInteger _droppedPinCounter;
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NSNumberFormatter *_spellOutNumberFormatter;
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BOOL _showsToolTipsOnDroppedPins;
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BOOL _randomizesCursorsOnDroppedPins;
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BOOL _isTouringWorld;
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BOOL _isShowingPolygonAndPolylineAnnotations;
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BOOL _isShowingAnimatedAnnotation;
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}
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#pragma mark Lifecycle
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- (NSString *)windowNibName {
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return @"MapDocument";
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}
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- (void)dealloc {
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (void)windowControllerWillLoadNib:(NSWindowController *)windowController {
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NSDocument *currentDocument = [NSDocumentController sharedDocumentController].currentDocument;
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if ([currentDocument isKindOfClass:[MapDocument class]]) {
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_inheritedStyleURL = [(MapDocument *)currentDocument mapView].styleURL;
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}
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}
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- (void)windowControllerDidLoadNib:(NSWindowController *)controller {
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[super windowControllerDidLoadNib:controller];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(userDefaultsDidChange:)
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name:NSUserDefaultsDidChangeNotification
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object:nil];
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_spellOutNumberFormatter = [[NSNumberFormatter alloc] init];
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NSPressGestureRecognizer *pressGestureRecognizer = [[NSPressGestureRecognizer alloc] initWithTarget:self action:@selector(handlePressGesture:)];
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[self.mapView addGestureRecognizer:pressGestureRecognizer];
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[self applyPendingState];
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}
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- (NSWindow *)window {
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return self.windowControllers.firstObject.window;
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}
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- (void)userDefaultsDidChange:(NSNotification *)notification {
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NSUserDefaults *userDefaults = notification.object;
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NSString *accessToken = [userDefaults stringForKey:MGLMapboxAccessTokenDefaultsKey];
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if (![accessToken isEqualToString:[MGLAccountManager accessToken]]) {
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[MGLAccountManager setAccessToken:accessToken];
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[self reload:self];
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}
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}
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#pragma mark NSWindowDelegate methods
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- (void)window:(NSWindow *)window willEncodeRestorableState:(NSCoder *)state {
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[state encodeObject:self.mapView.styleURL forKey:@"MBXMapViewStyleURL"];
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}
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- (void)window:(NSWindow *)window didDecodeRestorableState:(NSCoder *)state {
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self.mapView.styleURL = [state decodeObjectForKey:@"MBXMapViewStyleURL"];
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}
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#pragma mark Services
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- (IBAction)showShareMenu:(id)sender {
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NSSharingServicePicker *picker = [[NSSharingServicePicker alloc] initWithItems:@[self.shareURL]];
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picker.delegate = self;
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[picker showRelativeToRect:[sender bounds] ofView:sender preferredEdge:NSMinYEdge];
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}
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- (NSURL *)shareURL {
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NSArray *components = self.mapView.styleURL.pathComponents;
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CLLocationCoordinate2D centerCoordinate = self.mapView.centerCoordinate;
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return [NSURL URLWithString:
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[NSString stringWithFormat:@"https://api.mapbox.com/styles/v1/%@/%@.html?access_token=%@#%.2f/%.5f/%.5f/%.f",
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components[1], components[2], [MGLAccountManager accessToken],
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self.mapView.zoomLevel, centerCoordinate.latitude, centerCoordinate.longitude, self.mapView.direction]];
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}
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#pragma mark View methods
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- (IBAction)setStyle:(id)sender {
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NSInteger tag;
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if ([sender isKindOfClass:[NSMenuItem class]]) {
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tag = [sender tag];
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} else if ([sender isKindOfClass:[NSPopUpButton class]]) {
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tag = [sender selectedTag];
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}
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NSURL *styleURL;
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switch (tag) {
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case 1:
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styleURL = [MGLStyle streetsStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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case 2:
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styleURL = [MGLStyle outdoorsStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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case 3:
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styleURL = [MGLStyle lightStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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case 4:
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styleURL = [MGLStyle darkStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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case 5:
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styleURL = [MGLStyle satelliteStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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case 6:
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styleURL = [MGLStyle satelliteStreetsStyleURLWithVersion:MGLStyleDefaultVersion];
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break;
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default:
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NSAssert(NO, @"Cannot set style from control with tag %li", (long)tag);
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break;
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}
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self.mapView.styleURL = styleURL;
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[self.window.toolbar validateVisibleItems];
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}
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- (IBAction)chooseCustomStyle:(id)sender {
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NSAlert *alert = [[NSAlert alloc] init];
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alert.messageText = @"Apply custom style";
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alert.informativeText = @"Enter the URL to a JSON file that conforms to the Mapbox Style Specification, such as a style designed in Mapbox Studio:";
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NSTextField *textField = [[NSTextField alloc] initWithFrame:NSZeroRect];
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[textField sizeToFit];
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NSRect textFieldFrame = textField.frame;
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textFieldFrame.size.width = 300;
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textField.frame = textFieldFrame;
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NSURL *savedURL = [[NSUserDefaults standardUserDefaults] URLForKey:@"MBXCustomStyleURL"];
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if (savedURL) {
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textField.stringValue = savedURL.absoluteString;
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}
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alert.accessoryView = textField;
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[alert addButtonWithTitle:@"Apply"];
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[alert addButtonWithTitle:@"Cancel"];
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if ([alert runModal] == NSAlertFirstButtonReturn) {
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self.mapView.styleURL = [NSURL URLWithString:textField.stringValue];
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[[NSUserDefaults standardUserDefaults] setURL:self.mapView.styleURL forKey:@"MBXCustomStyleURL"];
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[self.window.toolbar validateVisibleItems];
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}
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}
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- (IBAction)zoomIn:(id)sender {
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[self.mapView setZoomLevel:self.mapView.zoomLevel + 1 animated:YES];
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}
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- (IBAction)zoomOut:(id)sender {
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[self.mapView setZoomLevel:self.mapView.zoomLevel - 1 animated:YES];
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}
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- (IBAction)snapToNorth:(id)sender {
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[self.mapView setDirection:0 animated:YES];
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}
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- (IBAction)reload:(id)sender {
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[self.mapView reloadStyle:sender];
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}
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- (void)applyPendingState {
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if (_inheritedStyleURL) {
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self.mapView.styleURL = _inheritedStyleURL;
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_inheritedStyleURL = nil;
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}
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AppDelegate *appDelegate = (AppDelegate *)NSApp.delegate;
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if (appDelegate.pendingStyleURL) {
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self.mapView.styleURL = appDelegate.pendingStyleURL;
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}
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if (appDelegate.pendingCamera) {
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if (appDelegate.pendingZoomLevel >= 0) {
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self.mapView.zoomLevel = appDelegate.pendingZoomLevel;
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appDelegate.pendingCamera.altitude = self.mapView.camera.altitude;
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}
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self.mapView.camera = appDelegate.pendingCamera;
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appDelegate.pendingZoomLevel = -1;
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appDelegate.pendingCamera = nil;
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}
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if (!MGLCoordinateBoundsIsEmpty(appDelegate.pendingVisibleCoordinateBounds)) {
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self.mapView.visibleCoordinateBounds = appDelegate.pendingVisibleCoordinateBounds;
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appDelegate.pendingVisibleCoordinateBounds = (MGLCoordinateBounds){ { 0, 0 }, { 0, 0 } };
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}
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if (appDelegate.pendingDebugMask) {
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self.mapView.debugMask = appDelegate.pendingDebugMask;
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}
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if (appDelegate.pendingMinimumZoomLevel >= 0) {
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self.mapView.zoomLevel = MAX(appDelegate.pendingMinimumZoomLevel, self.mapView.zoomLevel);
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appDelegate.pendingMaximumZoomLevel = -1;
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}
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if (appDelegate.pendingMaximumZoomLevel >= 0) {
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self.mapView.zoomLevel = MIN(appDelegate.pendingMaximumZoomLevel, self.mapView.zoomLevel);
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appDelegate.pendingMaximumZoomLevel = -1;
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}
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// Temporarily set the display name to the default center coordinate instead
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// of “Untitled” until the binding kicks in.
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NSValue *coordinateValue = [NSValue valueWithMGLCoordinate:self.mapView.centerCoordinate];
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self.displayName = [[NSValueTransformer valueTransformerForName:@"LocationCoordinate2DTransformer"]
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transformedValue:coordinateValue];
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}
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#pragma mark Debug methods
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- (IBAction)toggleTileBoundaries:(id)sender {
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self.mapView.debugMask ^= MGLMapDebugTileBoundariesMask;
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}
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- (IBAction)toggleTileInfo:(id)sender {
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self.mapView.debugMask ^= MGLMapDebugTileInfoMask;
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}
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- (IBAction)toggleTileTimestamps:(id)sender {
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self.mapView.debugMask ^= MGLMapDebugTimestampsMask;
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}
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- (IBAction)toggleCollisionBoxes:(id)sender {
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self.mapView.debugMask ^= MGLMapDebugCollisionBoxesMask;
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}
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- (IBAction)toggleOverdrawVisualization:(id)sender {
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self.mapView.debugMask ^= MGLMapDebugOverdrawVisualizationMask;
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}
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- (IBAction)showColorBuffer:(id)sender {
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self.mapView.debugMask &= ~MGLMapDebugStencilBufferMask;
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self.mapView.debugMask &= ~MGLMapDebugDepthBufferMask;
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}
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- (IBAction)showStencilBuffer:(id)sender {
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self.mapView.debugMask &= ~MGLMapDebugDepthBufferMask;
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self.mapView.debugMask |= MGLMapDebugStencilBufferMask;
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}
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- (IBAction)showDepthBuffer:(id)sender {
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self.mapView.debugMask &= ~MGLMapDebugStencilBufferMask;
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self.mapView.debugMask |= MGLMapDebugDepthBufferMask;
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}
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- (IBAction)toggleShowsToolTipsOnDroppedPins:(id)sender {
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_showsToolTipsOnDroppedPins = !_showsToolTipsOnDroppedPins;
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}
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- (IBAction)toggleRandomizesCursorsOnDroppedPins:(id)sender {
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_randomizesCursorsOnDroppedPins = !_randomizesCursorsOnDroppedPins;
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}
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- (IBAction)dropManyPins:(id)sender {
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[self removeAllAnnotations:sender];
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NSRect bounds = self.mapView.bounds;
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NSMutableArray *annotations = [NSMutableArray array];
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for (CGFloat x = NSMinX(bounds); x < NSMaxX(bounds); x += arc4random_uniform(50)) {
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for (CGFloat y = NSMaxY(bounds); y >= NSMinY(bounds); y -= arc4random_uniform(100)) {
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[annotations addObject:[self pinAtPoint:NSMakePoint(x, y)]];
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}
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}
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[NSTimer scheduledTimerWithTimeInterval:1.0/60.0
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target:self
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selector:@selector(dropOneOfManyPins:)
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userInfo:annotations
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repeats:YES];
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}
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- (void)dropOneOfManyPins:(NSTimer *)timer {
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NSMutableArray *annotations = timer.userInfo;
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NSUInteger numberOfAnnotationsToAdd = 50;
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if (annotations.count < numberOfAnnotationsToAdd) {
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numberOfAnnotationsToAdd = annotations.count;
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}
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NSArray *annotationsToAdd = [annotations subarrayWithRange:
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NSMakeRange(0, numberOfAnnotationsToAdd)];
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[self.mapView addAnnotations:annotationsToAdd];
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[annotations removeObjectsInRange:NSMakeRange(0, numberOfAnnotationsToAdd)];
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if (!annotations.count) {
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[timer invalidate];
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}
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}
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- (IBAction)showAllAnnotations:(id)sender {
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[self.mapView showAnnotations:self.mapView.annotations animated:YES];
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}
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- (IBAction)removeAllAnnotations:(id)sender {
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[self.mapView removeAnnotations:self.mapView.annotations];
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_isShowingPolygonAndPolylineAnnotations = NO;
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_isShowingAnimatedAnnotation = NO;
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}
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- (IBAction)startWorldTour:(id)sender {
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_isTouringWorld = YES;
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[self removeAllAnnotations:sender];
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NSUInteger numberOfAnnotations = sizeof(WorldTourDestinations) / sizeof(WorldTourDestinations[0]);
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NSMutableArray *annotations = [NSMutableArray arrayWithCapacity:numberOfAnnotations];
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for (NSUInteger i = 0; i < numberOfAnnotations; i++) {
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MGLPointAnnotation *annotation = [[MGLPointAnnotation alloc] init];
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annotation.coordinate = WorldTourDestinations[i];
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[annotations addObject:annotation];
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}
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[self.mapView addAnnotations:annotations];
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[self continueWorldTourWithRemainingAnnotations:annotations];
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}
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- (void)continueWorldTourWithRemainingAnnotations:(NS_MUTABLE_ARRAY_OF(MGLPointAnnotation *) *)annotations {
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MGLPointAnnotation *nextAnnotation = annotations.firstObject;
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if (!nextAnnotation || !_isTouringWorld) {
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_isTouringWorld = NO;
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return;
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}
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[annotations removeObjectAtIndex:0];
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MGLMapCamera *camera = [MGLMapCamera cameraLookingAtCenterCoordinate:nextAnnotation.coordinate
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fromDistance:0
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pitch:arc4random_uniform(60)
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heading:arc4random_uniform(360)];
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__weak MapDocument *weakSelf = self;
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[self.mapView flyToCamera:camera completionHandler:^{
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MapDocument *strongSelf = weakSelf;
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[strongSelf performSelector:@selector(continueWorldTourWithRemainingAnnotations:)
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withObject:annotations
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afterDelay:2];
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}];
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}
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- (IBAction)stopWorldTour:(id)sender {
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_isTouringWorld = NO;
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// Any programmatic viewpoint change cancels outstanding animations.
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self.mapView.camera = self.mapView.camera;
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}
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- (IBAction)drawPolygonAndPolyLineAnnotations:(id)sender {
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if (_isShowingPolygonAndPolylineAnnotations) {
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[self removeAllAnnotations:sender];
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return;
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}
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_isShowingPolygonAndPolylineAnnotations = YES;
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// Pacific Northwest triangle
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CLLocationCoordinate2D triangleCoordinates[3] = {
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CLLocationCoordinate2DMake(44, -122),
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CLLocationCoordinate2DMake(46, -122),
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CLLocationCoordinate2DMake(46, -121)
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};
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MGLPolygon *triangle = [MGLPolygon polygonWithCoordinates:triangleCoordinates count:3];
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[self.mapView addAnnotation:triangle];
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// West coast line
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CLLocationCoordinate2D lineCoordinates[4] = {
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CLLocationCoordinate2DMake(47.6025, -122.3327),
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CLLocationCoordinate2DMake(45.5189, -122.6726),
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CLLocationCoordinate2DMake(37.7790, -122.4177),
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CLLocationCoordinate2DMake(34.0532, -118.2349)
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};
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MGLPolyline *line = [MGLPolyline polylineWithCoordinates:lineCoordinates count:4];
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[self.mapView addAnnotation:line];
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}
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- (IBAction)drawAnimatedAnnotation:(id)sender {
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DroppedPinAnnotation *annotation = [[DroppedPinAnnotation alloc] init];
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[self.mapView addAnnotation:annotation];
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_isShowingAnimatedAnnotation = YES;
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[NSTimer scheduledTimerWithTimeInterval:1.0/60.0
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target:self
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selector:@selector(updateAnimatedAnnotation:)
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userInfo:annotation
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repeats:YES];
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}
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- (void)updateAnimatedAnnotation:(NSTimer *)timer {
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DroppedPinAnnotation *annotation = timer.userInfo;
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double angle = timer.fireDate.timeIntervalSinceReferenceDate;
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annotation.coordinate = CLLocationCoordinate2DMake(
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sin(angle) * 20,
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cos(angle) * 20);
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}
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#pragma mark Offline packs
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- (IBAction)addOfflinePack:(id)sender {
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NSAlert *namePrompt = [[NSAlert alloc] init];
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namePrompt.messageText = @"Add offline pack";
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namePrompt.informativeText = @"Choose a name for the pack:";
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NSTextField *nameTextField = [[NSTextField alloc] initWithFrame:NSZeroRect];
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nameTextField.placeholderString = MGLStringFromCoordinateBounds(self.mapView.visibleCoordinateBounds);
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[nameTextField sizeToFit];
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NSRect textFieldFrame = nameTextField.frame;
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textFieldFrame.size.width = 300;
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nameTextField.frame = textFieldFrame;
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namePrompt.accessoryView = nameTextField;
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[namePrompt addButtonWithTitle:@"Add"];
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[namePrompt addButtonWithTitle:@"Cancel"];
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if ([namePrompt runModal] != NSAlertFirstButtonReturn) {
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return;
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}
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id <MGLOfflineRegion> region = [[MGLTilePyramidOfflineRegion alloc] initWithStyleURL:self.mapView.styleURL bounds:self.mapView.visibleCoordinateBounds fromZoomLevel:self.mapView.zoomLevel toZoomLevel:self.mapView.maximumZoomLevel];
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NSData *context = [[NSValueTransformer valueTransformerForName:@"OfflinePackNameValueTransformer"] reverseTransformedValue:nameTextField.stringValue];
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[[MGLOfflineStorage sharedOfflineStorage] addPackForRegion:region withContext:context completionHandler:^(MGLOfflinePack * _Nullable pack, NSError * _Nullable error) {
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if (error) {
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[[NSAlert alertWithError:error] runModal];
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} else {
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[pack resume];
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}
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}];
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}
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#pragma mark Help methods
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- (IBAction)giveFeedback:(id)sender {
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CLLocationCoordinate2D centerCoordinate = self.mapView.centerCoordinate;
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NSURL *feedbackURL = [NSURL URLWithString:[NSString stringWithFormat:@"https://www.mapbox.com/map-feedback/#/%.5f/%.5f/%.0f",
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centerCoordinate.longitude, centerCoordinate.latitude, round(self.mapView.zoomLevel + 1)]];
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[[NSWorkspace sharedWorkspace] openURL:feedbackURL];
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}
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#pragma mark Mouse events
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- (void)handlePressGesture:(NSPressGestureRecognizer *)gestureRecognizer {
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if (gestureRecognizer.state == NSGestureRecognizerStateBegan) {
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NSPoint location = [gestureRecognizer locationInView:self.mapView];
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if (!NSPointInRect([gestureRecognizer locationInView:self.mapView.compass], self.mapView.compass.bounds)
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&& !NSPointInRect([gestureRecognizer locationInView:self.mapView.zoomControls], self.mapView.zoomControls.bounds)
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&& !NSPointInRect([gestureRecognizer locationInView:self.mapView.attributionView], self.mapView.attributionView.bounds)) {
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[self dropPinAtPoint:location];
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}
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}
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}
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- (IBAction)manipulateStyle:(id)sender {
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MGLFillStyleLayer *fillStyleLayer = (MGLFillStyleLayer *)[self.mapView.style layerWithIdentifier:@"water"];
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MGLStyleValue *colorFunction = [MGLStyleValue<NSColor *> valueWithStops:@{
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@0.0: [MGLStyleValue<NSColor *> valueWithRawValue:[NSColor redColor]],
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@10.0: [MGLStyleValue<NSColor *> valueWithRawValue:[NSColor yellowColor]],
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@20.0: [MGLStyleValue<NSColor *> valueWithRawValue:[NSColor blackColor]],
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}];
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fillStyleLayer.fillColor = colorFunction;
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NSString *filePath = [[NSBundle bundleForClass:self.class] pathForResource:@"amsterdam" ofType:@"geojson"];
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NSURL *geoJSONURL = [NSURL fileURLWithPath:filePath];
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MGLGeoJSONSource *source = [[MGLGeoJSONSource alloc] initWithIdentifier:@"ams" URL:geoJSONURL options:nil];
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[self.mapView.style addSource:source];
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MGLFillStyleLayer *fillLayer = [[MGLFillStyleLayer alloc] initWithIdentifier:@"test" source:source];
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fillLayer.fillColor = [MGLStyleValue<NSColor *> valueWithRawValue:[NSColor greenColor]];
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fillLayer.predicate = [NSPredicate predicateWithFormat:@"%K == %@", @"type", @"park"];
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[self.mapView.style addLayer:fillLayer];
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}
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- (IBAction)dropPin:(NSMenuItem *)sender {
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[self dropPinAtPoint:_mouseLocationForMapViewContextMenu];
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}
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- (void)dropPinAtPoint:(NSPoint)point {
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DroppedPinAnnotation *annotation = [self pinAtPoint:point];
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[self.mapView addAnnotation:annotation];
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[self.mapView selectAnnotation:annotation];
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}
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- (DroppedPinAnnotation *)pinAtPoint:(NSPoint)point {
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NSArray *features = [self.mapView visibleFeaturesAtPoint:point];
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NSString *title;
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for (id <MGLFeature> feature in features) {
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if (!title) {
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title = [feature attributeForKey:@"name_en"] ?: [feature attributeForKey:@"name"];
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}
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}
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DroppedPinAnnotation *annotation = [[DroppedPinAnnotation alloc] init];
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annotation.coordinate = [self.mapView convertPoint:point toCoordinateFromView:self.mapView];
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annotation.title = title ?: @"Dropped Pin";
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_spellOutNumberFormatter.numberStyle = NSNumberFormatterSpellOutStyle;
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if (_showsToolTipsOnDroppedPins) {
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NSString *formattedNumber = [_spellOutNumberFormatter stringFromNumber:@(++_droppedPinCounter)];
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annotation.toolTip = formattedNumber;
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}
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return annotation;
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}
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- (IBAction)removePin:(NSMenuItem *)sender {
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[self removePinAtPoint:_mouseLocationForMapViewContextMenu];
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}
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- (void)removePinAtPoint:(NSPoint)point {
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[self.mapView removeAnnotation:[self.mapView annotationAtPoint:point]];
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}
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- (IBAction)selectFeatures:(id)sender {
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[self selectFeaturesAtPoint:_mouseLocationForMapViewContextMenu];
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}
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- (void)selectFeaturesAtPoint:(NSPoint)point {
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NSArray *features = [self.mapView visibleFeaturesAtPoint:point];
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NSArray *flattenedFeatures = MBXFlattenedShapes(features);
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[self.mapView addAnnotations:flattenedFeatures];
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}
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#pragma mark User interface validation
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- (BOOL)validateMenuItem:(NSMenuItem *)menuItem {
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if (menuItem.action == @selector(setStyle:)) {
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NSURL *styleURL = self.mapView.styleURL;
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NSCellStateValue state;
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switch (menuItem.tag) {
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case 1:
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state = [styleURL isEqual:[MGLStyle streetsStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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case 2:
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state = [styleURL isEqual:[MGLStyle outdoorsStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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case 3:
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state = [styleURL isEqual:[MGLStyle lightStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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case 4:
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state = [styleURL isEqual:[MGLStyle darkStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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case 5:
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state = [styleURL isEqual:[MGLStyle satelliteStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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case 6:
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state = [styleURL isEqual:[MGLStyle satelliteStreetsStyleURLWithVersion:MGLStyleDefaultVersion]];
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break;
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default:
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return NO;
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}
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menuItem.state = state;
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return YES;
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}
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if (menuItem.action == @selector(chooseCustomStyle:)) {
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menuItem.state = self.indexOfStyleInToolbarItem == NSNotFound;
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return YES;
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}
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if (menuItem.action == @selector(zoomIn:)) {
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return self.mapView.zoomLevel < self.mapView.maximumZoomLevel;
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}
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if (menuItem.action == @selector(zoomOut:)) {
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return self.mapView.zoomLevel > self.mapView.minimumZoomLevel;
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}
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if (menuItem.action == @selector(snapToNorth:)) {
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return self.mapView.direction != 0;
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}
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if (menuItem.action == @selector(reload:)) {
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return YES;
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}
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if (menuItem.action == @selector(manipulateStyle:)) {
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return YES;
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}
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if (menuItem.action == @selector(dropPin:)) {
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id <MGLAnnotation> annotationUnderCursor = [self.mapView annotationAtPoint:_mouseLocationForMapViewContextMenu];
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menuItem.hidden = annotationUnderCursor != nil;
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return YES;
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}
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if (menuItem.action == @selector(removePin:)) {
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id <MGLAnnotation> annotationUnderCursor = [self.mapView annotationAtPoint:_mouseLocationForMapViewContextMenu];
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menuItem.hidden = annotationUnderCursor == nil;
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return YES;
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}
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if (menuItem.action == @selector(selectFeatures:)) {
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return YES;
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}
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if (menuItem.action == @selector(toggleTileBoundaries:)) {
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BOOL isShown = self.mapView.debugMask & MGLMapDebugTileBoundariesMask;
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menuItem.title = isShown ? @"Hide Tile Boundaries" : @"Show Tile Boundaries";
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return YES;
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}
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if (menuItem.action == @selector(toggleTileInfo:)) {
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BOOL isShown = self.mapView.debugMask & MGLMapDebugTileInfoMask;
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menuItem.title = isShown ? @"Hide Tile Info" : @"Show Tile Info";
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return YES;
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}
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if (menuItem.action == @selector(toggleTileTimestamps:)) {
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BOOL isShown = self.mapView.debugMask & MGLMapDebugTimestampsMask;
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menuItem.title = isShown ? @"Hide Tile Timestamps" : @"Show Tile Timestamps";
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return YES;
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}
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if (menuItem.action == @selector(toggleCollisionBoxes:)) {
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BOOL isShown = self.mapView.debugMask & MGLMapDebugCollisionBoxesMask;
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menuItem.title = isShown ? @"Hide Collision Boxes" : @"Show Collision Boxes";
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return YES;
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}
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if (menuItem.action == @selector(toggleOverdrawVisualization:)) {
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BOOL isShown = self.mapView.debugMask & MGLMapDebugOverdrawVisualizationMask;
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menuItem.title = isShown ? @"Hide Overdraw Visualization" : @"Show Overdraw Visualization";
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return YES;
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}
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if (menuItem.action == @selector(showColorBuffer:)) {
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BOOL enabled = self.mapView.debugMask & (MGLMapDebugStencilBufferMask | MGLMapDebugDepthBufferMask);
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menuItem.state = enabled ? NSOffState : NSOnState;
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return YES;
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}
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if (menuItem.action == @selector(showStencilBuffer:)) {
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BOOL enabled = self.mapView.debugMask & MGLMapDebugStencilBufferMask;
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menuItem.state = enabled ? NSOnState : NSOffState;
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return YES;
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}
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if (menuItem.action == @selector(showDepthBuffer:)) {
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BOOL enabled = self.mapView.debugMask & MGLMapDebugDepthBufferMask;
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menuItem.state = enabled ? NSOnState : NSOffState;
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return YES;
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}
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if (menuItem.action == @selector(toggleShowsToolTipsOnDroppedPins:)) {
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BOOL isShown = _showsToolTipsOnDroppedPins;
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menuItem.title = isShown ? @"Hide Tooltips on Dropped Pins" : @"Show Tooltips on Dropped Pins";
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return YES;
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}
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if (menuItem.action == @selector(toggleRandomizesCursorsOnDroppedPins:)) {
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BOOL isRandom = _randomizesCursorsOnDroppedPins;
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menuItem.title = isRandom ? @"Use Default Cursor for Dropped Pins" : @"Use Random Cursors for Dropped Pins";
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return _showsToolTipsOnDroppedPins;
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}
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if (menuItem.action == @selector(dropManyPins:)) {
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return YES;
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}
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if (menuItem.action == @selector(drawPolygonAndPolyLineAnnotations:)) {
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return !_isShowingPolygonAndPolylineAnnotations;
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}
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if (menuItem.action == @selector(drawAnimatedAnnotation:)) {
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return !_isShowingAnimatedAnnotation;
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}
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if (menuItem.action == @selector(showAllAnnotations:) || menuItem.action == @selector(removeAllAnnotations:)) {
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return self.mapView.annotations.count > 0;
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}
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if (menuItem.action == @selector(startWorldTour:)) {
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return !_isTouringWorld;
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}
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if (menuItem.action == @selector(stopWorldTour:)) {
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return _isTouringWorld;
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}
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if (menuItem.action == @selector(addOfflinePack:)) {
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NSURL *styleURL = self.mapView.styleURL;
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return !styleURL.isFileURL;
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}
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if (menuItem.action == @selector(giveFeedback:)) {
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return YES;
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}
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return NO;
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}
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- (NSUInteger)indexOfStyleInToolbarItem {
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if (![MGLAccountManager accessToken]) {
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return NSNotFound;
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}
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NSArray *styleURLs = @[
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[MGLStyle streetsStyleURLWithVersion:MGLStyleDefaultVersion],
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[MGLStyle outdoorsStyleURLWithVersion:MGLStyleDefaultVersion],
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[MGLStyle lightStyleURLWithVersion:MGLStyleDefaultVersion],
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[MGLStyle darkStyleURLWithVersion:MGLStyleDefaultVersion],
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[MGLStyle satelliteStyleURLWithVersion:MGLStyleDefaultVersion],
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[MGLStyle satelliteStreetsStyleURLWithVersion:MGLStyleDefaultVersion],
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];
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return [styleURLs indexOfObject:self.mapView.styleURL];
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}
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- (BOOL)validateToolbarItem:(NSToolbarItem *)toolbarItem {
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if (!self.mapView) {
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return NO;
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}
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if (toolbarItem.action == @selector(showShareMenu:)) {
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[(NSButton *)toolbarItem.view sendActionOn:NSLeftMouseDownMask];
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if (![MGLAccountManager accessToken]) {
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return NO;
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}
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NSURL *styleURL = self.mapView.styleURL;
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return ([styleURL.scheme isEqualToString:@"mapbox"]
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&& [styleURL.pathComponents.firstObject isEqualToString:@"styles"]);
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}
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if (toolbarItem.action == @selector(setStyle:)) {
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NSPopUpButton *popUpButton = (NSPopUpButton *)toolbarItem.view;
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NSUInteger index = self.indexOfStyleInToolbarItem;
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if (index == NSNotFound) {
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[popUpButton addItemWithTitle:@"Custom"];
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index = [popUpButton numberOfItems] - 1;
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}
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[popUpButton selectItemAtIndex:index];
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}
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return NO;
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}
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#pragma mark NSSharingServicePickerDelegate methods
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- (NS_ARRAY_OF(NSSharingService *) *)sharingServicePicker:(NSSharingServicePicker *)sharingServicePicker sharingServicesForItems:(NSArray *)items proposedSharingServices:(NS_ARRAY_OF(NSSharingService *) *)proposedServices {
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NSURL *shareURL = self.shareURL;
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NSURL *browserURL = [[NSWorkspace sharedWorkspace] URLForApplicationToOpenURL:shareURL];
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NSImage *browserIcon = [[NSWorkspace sharedWorkspace] iconForFile:browserURL.path];
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NSString *browserName = [[NSFileManager defaultManager] displayNameAtPath:browserURL.path];
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NSString *browserServiceName = [NSString stringWithFormat:@"Open in %@", browserName];
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NSSharingService *browserService = [[NSSharingService alloc] initWithTitle:browserServiceName
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image:browserIcon
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alternateImage:nil
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handler:^{
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[[NSWorkspace sharedWorkspace] openURL:self.shareURL];
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}];
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NSMutableArray *sharingServices = [proposedServices mutableCopy];
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[sharingServices insertObject:browserService atIndex:0];
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return sharingServices;
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}
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#pragma mark NSMenuDelegate methods
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- (void)menuWillOpen:(NSMenu *)menu {
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if (menu == self.mapViewContextMenu) {
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_mouseLocationForMapViewContextMenu = [self.window.contentView convertPoint:self.window.mouseLocationOutsideOfEventStream
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toView:self.mapView];
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}
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}
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#pragma mark MGLMapViewDelegate methods
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- (BOOL)mapView:(MGLMapView *)mapView annotationCanShowCallout:(id <MGLAnnotation>)annotation {
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return YES;
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}
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- (MGLAnnotationImage *)mapView:(MGLMapView *)mapView imageForAnnotation:(id <MGLAnnotation>)annotation {
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MGLAnnotationImage *annotationImage = [self.mapView dequeueReusableAnnotationImageWithIdentifier:MGLDroppedPinAnnotationImageIdentifier];
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if (!annotationImage) {
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NSString *imagePath = [[NSBundle bundleForClass:[MGLMapView class]]
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pathForResource:@"default_marker" ofType:@"pdf"];
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NSImage *image = [[NSImage alloc] initWithContentsOfFile:imagePath];
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NSRect alignmentRect = image.alignmentRect;
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alignmentRect.origin.y = NSMidY(alignmentRect);
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alignmentRect.size.height /= 2;
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image.alignmentRect = alignmentRect;
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annotationImage = [MGLAnnotationImage annotationImageWithImage:image
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reuseIdentifier:MGLDroppedPinAnnotationImageIdentifier];
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}
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if (_randomizesCursorsOnDroppedPins) {
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NSArray *cursors = @[
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[NSCursor IBeamCursor],
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[NSCursor crosshairCursor],
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[NSCursor pointingHandCursor],
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[NSCursor disappearingItemCursor],
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[NSCursor IBeamCursorForVerticalLayout],
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[NSCursor operationNotAllowedCursor],
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[NSCursor dragLinkCursor],
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[NSCursor dragCopyCursor],
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[NSCursor contextualMenuCursor],
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];
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annotationImage.cursor = cursors[arc4random_uniform((uint32_t)cursors.count) % cursors.count];
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} else {
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annotationImage.cursor = nil;
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}
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return annotationImage;
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}
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- (void)mapView:(MGLMapView *)mapView didSelectAnnotation:(id <MGLAnnotation>)annotation {
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if ([annotation isKindOfClass:[DroppedPinAnnotation class]]) {
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DroppedPinAnnotation *droppedPin = annotation;
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[droppedPin resume];
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}
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}
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- (void)mapView:(MGLMapView *)mapView didDeselectAnnotation:(id <MGLAnnotation>)annotation {
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if ([annotation isKindOfClass:[DroppedPinAnnotation class]]) {
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DroppedPinAnnotation *droppedPin = annotation;
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[droppedPin pause];
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}
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}
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- (NSColor *)mapView:(MGLMapView *)mapView fillColorForPolygonAnnotation:(MGLPolygon *)annotation {
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NSColor *color = [[NSColor selectedMenuItemColor] colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
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return [color colorWithAlphaComponent:0.8];
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}
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@end
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@interface ValidatedToolbarItem : NSToolbarItem
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@end
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@implementation ValidatedToolbarItem
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- (void)validate {
|
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[(MapDocument *)self.toolbar.delegate validateToolbarItem:self];
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}
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@end
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