List of usage examples for com.google.gwt.geolocation.client Geolocation getIfSupported
public static Geolocation getIfSupported()
null otherwise. From source file:$.ZoomToLocationController.java
License:Open Source License
public void onMouseUp(MouseUpEvent event) { // StyleElement se = (StyleElement) Document.get().getElementById("inlineStyle"); // se.setInnerText(".msRibbon { background: green; }"); final Geolocation geo = Geolocation.getIfSupported(); if (geo != null) { geo.getCurrentPosition(new Callback<Position, PositionError>() { @Override//from ww w .j a va2 s . c o m public void onSuccess(final Position result) { Coordinates coord = result.getCoordinates(); TransformGeometryRequest req = new TransformGeometryRequest(); GeometryFactory gf = new GeometryFactory(4326, 1); Point point = gf.createPoint(new Coordinate(coord.getLongitude(), coord.getLatitude())); req.setGeometry(GeometryConverter.toDto(point)); req.setSourceCrs("EPSG:4326"); req.setTargetCrs(mapWidget.getMapModel().getCrs()); GwtCommand command = new GwtCommand(TransformGeometryRequest.COMMAND); command.setCommandRequest(req); GwtCommandDispatcher.getInstance().execute(command, new CommandCallback<CommandResponse>() { @Override public void execute(CommandResponse response) { if (response.getErrors().isEmpty()) { org.geomajas.geometry.Geometry geom = ((TransformGeometryResponse) response) .getGeometry(); double accuracy = result.getCoordinates().getAccuracy(); Bbox box = new Bbox(geom.getCoordinates()[0].getX() - (accuracy / 2), geom.getCoordinates()[0].getY() - (accuracy / 2), accuracy, accuracy); mapWidget.getMapModel().getMapView().applyBounds(box, ZoomOption.LEVEL_FIT); } } }); } @Override public void onFailure(PositionError reason) { // TODO Auto-generated method stub } }); } event.stopPropagation(); }
From source file:com.google.maps.gwt.samples.basics.client.MapGeolocation.java
License:Apache License
@Override public void onModuleLoad() { final MapOptions myOptions = MapOptions.create(); myOptions.setZoom(14.0);//from w ww .j ava2 s . c o m myOptions.setMapTypeId(MapTypeId.ROADMAP); map = GoogleMap.create(Document.get().getElementById("map_canvas"), myOptions); // Try W3C Geolocation (Preferred) if (Geolocation.isSupported()) { browserSupportFlag = true; Geolocation.getIfSupported().getCurrentPosition(new Callback<Position, PositionError>() { @Override public void onSuccess(Position result) { Coordinates coords = result.getCoordinates(); initialLocation = LatLng.create(coords.getLatitude(), coords.getLongitude()); map.setCenter(initialLocation); } @Override public void onFailure(PositionError reason) { MapGeolocation.this.handleNoGeolocation(browserSupportFlag); } }); } else { browserSupportFlag = false; handleNoGeolocation(browserSupportFlag); } }
From source file:it.bz.tis.sasabus.html5.shared.ui.map.SASAbusMapAttachHandler.java
License:Open Source License
@Override public void onAttachOrDetach(AttachEvent event) { if (event.isAttached()) { this.map.leafletMap = new Map(this.map.mapDiv.getElement()); this.map.leafletMap.addLayer(new OSMLayer()); this.map.fitAllAreas(); this.map.refreshBaseLayerAfterZoomLevelAndPosition(); this.map.leafletMap.addZoomEndEventListener(new EventListener() { @Override//from www. j av a 2s .c om public void onEvent() { SASAbusMapAttachHandler.this.map.refreshBaseLayerAfterZoomLevelAndPosition(); } }); this.map.leafletMap.addDragEndEventListener(new EventListener() { @Override public void onEvent() { SASAbusMapAttachHandler.this.map.refreshBaseLayerAfterZoomLevelAndPosition(); } }); this.map.gpsIcon.addClickHandler(new DMClickHandler() { @Override public void onClick(DMClickEvent event) { PositionOptions positionOptions = new PositionOptions(); positionOptions.setHighAccuracyEnabled(true); positionOptions.setTimeout(10000); // http://openlayers.org/dev/examples/geolocation.html Geolocation geoloc = Geolocation.getIfSupported(); if (geoloc != null) { geoloc.getCurrentPosition(new Callback<Position, PositionError>() { @Override public void onSuccess(Position result) { double lon = result.getCoordinates().getLongitude(); double lat = result.getCoordinates().getLatitude(); double accuracy = result.getCoordinates().getAccuracy(); Window.alert("lat: " + lat + " lon: " + lon + " acc (meter): " + accuracy); LatLng position = new LatLng(lat, lon); SASAbusMapAttachHandler.this.map.leafletMap.setView(position, 16); } @Override public void onFailure(PositionError reason) { Window.alert("Failure: " + reason.getMessage()); } }, positionOptions); } else { Window.alert("Your browser does not support localization"); } } }); } }
From source file:org.geomajas.quickstart.gwt.client.ZoomToLocationController.java
License:Open Source License
public void onMouseUp(MouseUpEvent event) { // StyleElement se = (StyleElement) Document.get().getElementById("inlineStyle"); // se.setInnerText(".msRibbon { background: green; }"); final Geolocation geo = Geolocation.getIfSupported(); if (geo != null) { geo.getCurrentPosition(new Callback<Position, PositionError>() { @Override// w ww. ja v a 2s.c o m public void onSuccess(final Position result) { Coordinates coord = result.getCoordinates(); TransformGeometryRequest req = new TransformGeometryRequest(); GeometryFactory gf = new GeometryFactory(4326, 1); Point point = gf.createPoint(new Coordinate(coord.getLongitude(), coord.getLatitude())); req.setGeometry(GeometryConverter.toDto(point)); req.setSourceCrs("EPSG:4326"); req.setTargetCrs(mapWidget.getMapModel().getCrs()); GwtCommand command = new GwtCommand(TransformGeometryRequest.COMMAND); command.setCommandRequest(req); GwtCommandDispatcher.getInstance().execute(command, new CommandCallback<CommandResponse>() { @Override public void execute(CommandResponse response) { if (response.getErrors().isEmpty()) { org.geomajas.geometry.Geometry geom = ((TransformGeometryResponse) response) .getGeometry(); double accuracy = result.getCoordinates().getAccuracy(); Bbox box = new Bbox(geom.getCoordinates()[0].getX() - (accuracy / 2), geom.getCoordinates()[0].getY() - (accuracy / 2), accuracy, accuracy); mapWidget.getMapModel().getMapView().applyBounds(box, ZoomOption.LEVEL_FIT); } } }); } @Override public void onFailure(PositionError reason) { // TODO Auto-generated method stub } }); } event.stopPropagation(); }
From source file:org.geomajas.quickstart.mobile.client.activity.MobileMapActivity.java
License:Open Source License
private void getGeoLocation() { final Geolocation geo = Geolocation.getIfSupported(); if (geo != null) { geo.getCurrentPosition(new Callback<Position, PositionError>() { @Override//from w ww .ja v a 2 s . co m public void onSuccess(final Position result) { Position.Coordinates coord = result.getCoordinates(); TransformGeometryRequest req = new TransformGeometryRequest(); Geometry point = new Geometry(Geometry.POINT, 4326, -1); point.setCoordinates( new Coordinate[] { new Coordinate(coord.getLongitude(), coord.getLatitude()) }); GWT.log("Browser geolocation coords " + new Coordinate(coord.getLongitude(), coord.getLatitude())); req.setGeometry(point); req.setSourceCrs("EPSG:4326"); req.setTargetCrs(mapView.getMap().getMapPresenter().getViewPort().getCrs()); GwtCommand command = new GwtCommand(TransformGeometryRequest.COMMAND); command.setCommandRequest(req); GwtCommandDispatcher.getInstance().execute(command, new CommandCallback<CommandResponse>() { @Override public void execute(CommandResponse response) { if (response.getErrors().isEmpty()) { org.geomajas.geometry.Geometry geom = ((TransformGeometryResponse) response) .getGeometry(); GWT.log("Geomajas after transform coords " + geom.getCoordinates()[0]); /* double accuracy = result.getCoordinates().getAccuracy(); Bbox box = new Bbox(geom.getCoordinates()[0].getX() - (accuracy / 2), geom .getCoordinates()[0].getY() - (accuracy / 2), accuracy, accuracy); double res = mapView.getMap().getMapPresenter().getViewPort().getResolution(); double crr = mapView.getMap().getMapPresenter().getViewPort().getResolution(co + 3); mapView.getMap().getMapPresenter().getViewPort(). applyView(new View(geom.getCoordinates()[0], crr)); */ //Coordinate c = geom.getCoordinates()[0]; /* Coordinate c1 = new Coordinate(c.getX(), c.getY()); Coordinate c2 = new Coordinate(c.getX() + buffer, c.getY() + buffer); Geometry geometry = new Geometry(Geometry.LINE_STRING, 0, 0); geometry.setCoordinates(new Coordinate[] { c1, c2 });*/ //int co = mapView.getMap().getMapPresenter().getViewPort().getResolutionIndex(19); /* double minRes = mapView.getMap().getMapPresenter().getViewPort().getResolution(5); mapView.getMap().getMapPresenter().getViewPort(). applyView(new View(geom.getCoordinates()[0], minRes)); */ Bbox bbox = GeometryService.getBounds(geom); mapView.getMap().getMapPresenter().getViewPort().applyBounds(bbox); /* double resApply = mapView.getMap().getMapPresenter().getViewPort().getResolution(19); mapView.getMap().getMapPresenter().getViewPort().applyResolution(resApply);*/ /* mapView.getMap().getMapPresenter().getViewPort(). applyView(new View(geom.getCoordinates()[0], resApply));*/ } } }); } @Override public void onFailure(PositionError reason) { } }); } }
From source file:org.yocto.sample.client.WorldMap.java
License:Open Source License
public synchronized static void getLatLng(final AsyncCallback<LatLng> callback) { if (latLng == null) { Geolocation location = Geolocation.getIfSupported(); location.getCurrentPosition(new Callback<Position, PositionError>() { public void onFailure(PositionError reason) { callback.onFailure(reason); }/*from w ww.j a v a 2 s .co m*/ public void onSuccess(Position result) { logger.info("Location found at: " + result); latLng = LatLng.newInstance(result.getCoordinates().getLatitude(), result.getCoordinates().getLongitude()); callback.onSuccess(latLng); } }); } else { callback.onSuccess(latLng); } }
From source file:pl.itrack.client.local.services.maps.ClassicMapService.java
License:Apache License
public void setCurrentLocationIfSupported() { Geolocation.getIfSupported().getCurrentPosition(new Callback<Position, PositionError>() { @Override/*from ww w. j av a2 s .co m*/ public void onSuccess(Position result) { Position.Coordinates coordinates = result.getCoordinates(); LatLng center = LatLng.newInstance(coordinates.getLatitude(), coordinates.getLongitude()); getMapWidget().setCenter(center); } @Override public void onFailure(PositionError reason) { Window.alert(Texts.MSG_LOCATION_NOT_SUPPORTED); } }); }