// // GroundOverlay.m // SimpleMap // // Created by Katsumata Masashi on 12/4/13. // // #import "GroundOverlay.h" @implementation GroundOverlay -(void)setGoogleMapsViewController:(GoogleMapsViewController *)viewCtrl { self.mapCtrl = viewCtrl; } -(void)createGroundOverlay:(CDVInvokedUrlCommand *)command { NSDictionary *json = [command.arguments objectAtIndex:1]; NSArray *points = [json objectForKey:@"bounds"]; GMSGroundOverlay *layer; GMSMutablePath *path = [GMSMutablePath path]; GMSCoordinateBounds *bounds; if (points) { //Generate a bounds int i = 0; NSDictionary *latLng; for (i = 0; i < points.count; i++) { latLng = [points objectAtIndex:i]; [path addCoordinate:CLLocationCoordinate2DMake([[latLng objectForKey:@"lat"] floatValue], [[latLng objectForKey:@"lng"] floatValue])]; } } bounds = [[GMSCoordinateBounds alloc] initWithPath:path]; layer = [GMSGroundOverlay groundOverlayWithBounds:bounds icon:nil]; if ([[json valueForKey:@"visible"] boolValue]) { layer.map = self.mapCtrl.map; } if ([json valueForKey:@"zIndex"]) { layer.zIndex = [[json valueForKey:@"zIndex"] floatValue]; } __block GroundOverlay *self_ = self; MYCompletionHandler callback = ^(NSError *error) { if ([json valueForKey:@"opacity"]) { CGFloat opacity = [[json valueForKey:@"opacity"] floatValue]; layer.icon = [layer.icon imageByApplyingAlpha:opacity]; } if ([json valueForKey:@"bearing"]) { layer.bearing = [[json valueForKey:@"bearing"] floatValue]; } layer.tappable = YES; NSString *id = [NSString stringWithFormat:@"groundOverlay_%lu", (unsigned long)layer.hash]; [self_.mapCtrl.overlayManager setObject:layer forKey: id]; layer.title = id; NSMutableDictionary *result = [[NSMutableDictionary alloc] init]; [result setObject:id forKey:@"id"]; [result setObject:[NSString stringWithFormat:@"%lu", (unsigned long)layer.hash] forKey:@"hashCode"]; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:result]; [self_.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; }; NSString *urlStr = [json objectForKey:@"url"]; if (urlStr) { [self _setImage:layer urlStr:urlStr completionHandler: callback]; } else { callback(nil); } } - (void)_setImage:(GMSGroundOverlay *)layer urlStr:(NSString *)urlStr completionHandler:(MYCompletionHandler)completionHandler { NSString *id = [NSString stringWithFormat:@"groundOverlay_icon_%lu", (unsigned long)layer.hash]; NSError *error; NSRange range = [urlStr rangeOfString:@"cdvfile://"]; if (range.location != NSNotFound) { urlStr = [PluginUtil getAbsolutePathFromCDVFilePath:self.webView cdvFilePath:urlStr]; if (urlStr == nil) { NSMutableDictionary* details = [NSMutableDictionary dictionary]; [details setValue:[NSString stringWithFormat:@"Can not convert '%@' to device full path.", urlStr] forKey:NSLocalizedDescriptionKey]; error = [NSError errorWithDomain:@"world" code:200 userInfo:details]; } } range = [urlStr rangeOfString:@"://"]; if (range.location == NSNotFound) { range = [urlStr rangeOfString:@"www/"]; if (range.location == NSNotFound) { urlStr = [NSString stringWithFormat:@"www/%@", urlStr]; } range = [urlStr rangeOfString:@"/"]; if (range.location != 0) { // Get the absolute path of the www folder. // https://github.com/apache/cordova-plugin-file/blob/1e2593f42455aa78d7fff7400a834beb37a0683c/src/ios/CDVFile.m#L506 NSString *applicationDirectory = [[NSURL fileURLWithPath:[[NSBundle mainBundle] resourcePath]] absoluteString]; urlStr = [NSString stringWithFormat:@"%@%@", applicationDirectory, urlStr]; } else { urlStr = [NSString stringWithFormat:@"file://%@", urlStr]; } } range = [urlStr rangeOfString:@"file://"]; if (range.location != NSNotFound) { urlStr = [urlStr stringByReplacingOccurrencesOfString:@"file://" withString:@""]; NSFileManager *fileManager = [NSFileManager defaultManager]; if (![fileManager fileExistsAtPath:urlStr]) { NSMutableDictionary* details = [NSMutableDictionary dictionary]; [details setValue:[NSString stringWithFormat:@"There is no file at '%@'.", urlStr] forKey:NSLocalizedDescriptionKey]; error = [NSError errorWithDomain:@"world" code:200 userInfo:details]; } } // If there is an error, return if (error) { completionHandler(error); return; } if ([urlStr hasPrefix:@"http://"] || [urlStr hasPrefix:@"https://"]) { dispatch_queue_t gueue = dispatch_queue_create("GoogleMap_createGroundOverlay", NULL); dispatch_sync(gueue, ^{ NSURL *url = [NSURL URLWithString:urlStr]; NSData *data = [NSData dataWithContentsOfURL:url]; UIImage *layerImg = [UIImage imageWithData:data]; layer.icon = layerImg; [self.mapCtrl.overlayManager setObject:layerImg forKey: id]; completionHandler(nil); }); } else { layer.icon = [UIImage imageNamed:urlStr]; [self.mapCtrl.overlayManager setObject:layer.icon forKey: id]; completionHandler(nil); } } /** * Remove the ground overlay * @params key */ -(void)remove:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; NSString *id = [NSString stringWithFormat:@"groundOverlay_icon_%lu", (unsigned long)layer.hash]; layer.map = nil; [self.mapCtrl removeObjectForKey:key]; [self.mapCtrl removeObjectForKey:id]; layer = nil; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } /** * Set visibility * @params key */ -(void)setVisible:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; Boolean isVisible = [[command.arguments objectAtIndex:2] boolValue]; if (isVisible) { layer.map = self.mapCtrl.map; } else { layer.map = nil; } CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } /** * set image * @params key */ -(void)setImage:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; NSString *urlStr = [command.arguments objectAtIndex:2]; if (urlStr) { __block GroundOverlay *self_ = self; [self _setImage:layer urlStr:urlStr completionHandler:^(NSError *error) { CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self_.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; }]; } else { CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } } /** * Set bounds * @params key */ -(void)setBounds:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; GMSMutablePath *path = [GMSMutablePath path]; NSArray *points = [command.arguments objectAtIndex:2]; int i = 0; NSDictionary *latLng; for (i = 0; i < points.count; i++) { latLng = [points objectAtIndex:i]; [path addCoordinate:CLLocationCoordinate2DMake([[latLng objectForKey:@"lat"] floatValue], [[latLng objectForKey:@"lng"] floatValue])]; } GMSCoordinateBounds *bounds; bounds = [[GMSCoordinateBounds alloc] initWithPath:path]; [layer setBounds:bounds]; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } /** * Set opacity * @params key */ -(void)setOpacity:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; CGFloat opacity = [[command.arguments objectAtIndex:2] floatValue]; NSString *id = [NSString stringWithFormat:@"groundOverlay_icon_%lu", (unsigned long)layer.hash]; UIImage *icon = [self.mapCtrl getUIImageByKey:id]; layer.icon = [icon imageByApplyingAlpha:opacity]; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } /** * Set bearing * @params key */ -(void)setBearing:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; layer.bearing = [[command.arguments objectAtIndex:2] floatValue]; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } /** * Set z-index * @params key */ -(void)setZIndex:(CDVInvokedUrlCommand *)command { NSString *key = [command.arguments objectAtIndex:1]; GMSGroundOverlay *layer = [self.mapCtrl getGroundOverlayByKey:key]; NSInteger zIndex = [[command.arguments objectAtIndex:2] integerValue]; [layer setZIndex:(int)zIndex]; CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } @end