diff options
author | Jesse Crocker <jesse@gaiagps.com> | 2017-09-08 14:07:51 -0700 |
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committer | Asheem Mamoowala <asheem.mamoowala@mapbox.com> | 2017-11-22 13:56:38 -0800 |
commit | 7c6ede6bb33c6ce3f82b33a9b83dd39dcc31b9ec (patch) | |
tree | b0a5c21589e7982496e5d4b36d494b0457a9f7a6 /platform/macos/app | |
parent | 246417ef2435934261c8d2ab080a78572c64cbec (diff) | |
download | qtlocation-mapboxgl-7c6ede6bb33c6ce3f82b33a9b83dd39dcc31b9ec.tar.gz |
[ios,macos] Add MGLComputedShapeSource example to demo apps
Diffstat (limited to 'platform/macos/app')
-rw-r--r-- | platform/macos/app/Base.lproj/MainMenu.xib | 10 | ||||
-rw-r--r-- | platform/macos/app/MapDocument.m | 93 |
2 files changed, 100 insertions, 3 deletions
diff --git a/platform/macos/app/Base.lproj/MainMenu.xib b/platform/macos/app/Base.lproj/MainMenu.xib index 3243838848..d014676caa 100644 --- a/platform/macos/app/Base.lproj/MainMenu.xib +++ b/platform/macos/app/Base.lproj/MainMenu.xib @@ -565,6 +565,12 @@ <connections> <action selector="addAnimatedImageSource:" target="-1" id="TuN-Pa-hTG"/> </connections> + </menuItem> + <menuItem title="Add Graticule" id="Msk-p2-Lwt"> + <modifierMask key="keyEquivalentModifierMask"/> + <connections> + <action selector="insertGraticuleLayer:" target="-1" id="LE5-lz-kx4"/> + </connections> </menuItem> <menuItem title="Show All Annnotations" keyEquivalent="A" id="yMj-uM-8SN"> <modifierMask key="keyEquivalentModifierMask" shift="YES" command="YES"/> @@ -574,8 +580,8 @@ </menuItem> <menuItem title="Remove All Annotations" id="6rC-68-vk0"> <string key="keyEquivalent" base64-UTF8="YES"> -CA -</string> + CA + </string> <connections> <action selector="removeAllAnnotations:" target="-1" id="6v3-0E-LsR"/> </connections> diff --git a/platform/macos/app/MapDocument.m b/platform/macos/app/MapDocument.m index 0df6b10518..8f23a0248a 100644 --- a/platform/macos/app/MapDocument.m +++ b/platform/macos/app/MapDocument.m @@ -50,7 +50,7 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio return flattenedShapes; } -@interface MapDocument () <NSWindowDelegate, NSSharingServicePickerDelegate, NSMenuDelegate, NSSplitViewDelegate, MGLMapViewDelegate> +@interface MapDocument () <NSWindowDelegate, NSSharingServicePickerDelegate, NSMenuDelegate, NSSplitViewDelegate, MGLMapViewDelegate, MGLComputedShapeSourceDataSource> @property (weak) IBOutlet NSArrayController *styleLayersArrayController; @property (weak) IBOutlet NSTableView *styleLayersTableView; @@ -698,6 +698,47 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio [self.mapView.style removeLayer:layer]; } +- (IBAction)insertGraticuleLayer:(id)sender { + [self.undoManager registerUndoWithTarget:self handler:^(id _Nonnull target) { + [self removeGraticuleLayer:sender]; + }]; + + if (!self.undoManager.isUndoing) { + [self.undoManager setActionName:@"Add Graticule"]; + } + + MGLComputedShapeSource *source = [[MGLComputedShapeSource alloc] initWithIdentifier:@"graticule" + options:@{MGLShapeSourceOptionMaximumZoomLevel:@14}]; + source.dataSource = self; + [self.mapView.style addSource:source]; + MGLLineStyleLayer *lineLayer = [[MGLLineStyleLayer alloc] initWithIdentifier:@"graticule.lines" + source:source]; + [self.mapView.style addLayer:lineLayer]; + MGLSymbolStyleLayer *labelLayer = [[MGLSymbolStyleLayer alloc] initWithIdentifier:@"graticule.labels" + source:source]; + labelLayer.text = [MGLStyleValue valueWithRawValue:@"{value}"]; + [self.mapView.style addLayer:labelLayer]; +} + +- (IBAction)removeGraticuleLayer:(id)sender { + [self.undoManager registerUndoWithTarget:self handler:^(id _Nonnull target) { + [self insertGraticuleLayer:sender]; + }]; + + if (!self.undoManager.isUndoing) { + [self.undoManager setActionName:@"Delete Graticule"]; + } + + MGLStyleLayer *layer = [self.mapView.style layerWithIdentifier:@"graticule.lines"]; + [self.mapView.style removeLayer:layer]; + + layer = [self.mapView.style layerWithIdentifier:@"graticule.labels"]; + [self.mapView.style removeLayer:layer]; + + MGLSource *source = [self.mapView.style sourceWithIdentifier:@"graticule"]; + [self.mapView.style removeSource:source]; +} + #pragma mark Offline packs - (IBAction)addOfflinePack:(id)sender { @@ -1011,6 +1052,9 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio if (menuItem.action == @selector(insertCustomStyleLayer:)) { return ![self.mapView.style layerWithIdentifier:@"mbx-custom"]; } + if (menuItem.action == @selector(insertGraticuleLayer:)) { + return ![self.mapView.style sourceWithIdentifier:@"graticule"]; + } if (menuItem.action == @selector(showAllAnnotations:) || menuItem.action == @selector(removeAllAnnotations:)) { return self.mapView.annotations.count > 0; } @@ -1185,6 +1229,53 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio return 0.8; } +#pragma mark - MGLComputedShapeSourceDataSource +- (NSArray<id <MGLFeature>>*)featuresInCoordinateBounds:(MGLCoordinateBounds)bounds zoomLevel:(NSUInteger)zoom { + double gridSpacing; + if(zoom >= 13) { + gridSpacing = 0.01; + } else if(zoom >= 11) { + gridSpacing = 0.05; + } else if(zoom == 10) { + gridSpacing = .1; + } else if(zoom == 9) { + gridSpacing = 0.25; + } else if(zoom == 8) { + gridSpacing = 0.5; + } else if (zoom >= 6) { + gridSpacing = 1; + } else if(zoom == 5) { + gridSpacing = 2; + } else if(zoom >= 4) { + gridSpacing = 5; + } else if(zoom == 2) { + gridSpacing = 10; + } else { + gridSpacing = 20; + } + + NSMutableArray <id <MGLFeature>> * features = [NSMutableArray array]; + CLLocationCoordinate2D coords[2]; + + for (double y = ceil(bounds.ne.latitude / gridSpacing) * gridSpacing; y >= floor(bounds.sw.latitude / gridSpacing) * gridSpacing; y -= gridSpacing) { + coords[0] = CLLocationCoordinate2DMake(y, bounds.sw.longitude); + coords[1] = CLLocationCoordinate2DMake(y, bounds.ne.longitude); + MGLPolylineFeature *feature = [MGLPolylineFeature polylineWithCoordinates:coords count:2]; + feature.attributes = @{@"value": @(y)}; + [features addObject:feature]; + } + + for (double x = floor(bounds.sw.longitude / gridSpacing) * gridSpacing; x <= ceil(bounds.ne.longitude / gridSpacing) * gridSpacing; x += gridSpacing) { + coords[0] = CLLocationCoordinate2DMake(bounds.sw.latitude, x); + coords[1] = CLLocationCoordinate2DMake(bounds.ne.latitude, x); + MGLPolylineFeature *feature = [MGLPolylineFeature polylineWithCoordinates:coords count:2]; + feature.attributes = @{@"value": @(x)}; + [features addObject:feature]; + } + + return features; +} + @end @interface ValidatedToolbarItem : NSToolbarItem |