Example usage for com.google.gwt.maps.client MapWidget newInstance

Introduction

In this page you can find the example usage for com.google.gwt.maps.client MapWidget newInstance.

Prototype

public static MapWidget newInstance(MapImpl impl) 

Source Link

Document

Reconstruct the mapWidget from JSO

Usage

From source file:net.cbtltd.client.field.MapField.java

/**
 * Instantiates a new map field.//  w  w w  . jav  a 2  s. c o  m
 *
 * @param form is the form or other HasComponents element that contains the field.
 * @param permission that controls the visibility of the field.
 * @param tab index of the field.
 */
public MapField(HasComponents form, short[] permission, int tab) {
    initialize(panel, form, permission, CSS.cbtMapField());

    super.setDefaultValue(LatLng.newInstance(0.0, 0.0));

    addressLabel.addStyleName(CSS.cbtMapFieldLabel());
    addressBox.addStyleName(CSS.cbtLocationFieldField());
    addressBox.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(BlurEvent event) {
            setName(addressBox.getText());
        }
    });

    addressBox.addKeyDownHandler(new KeyDownHandler() {
        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                setName(addressBox.getText());
            }
        }
    });

    latitudeLabel.addStyleName(CSS.cbtMapFieldLabel());
    latitudeBox.addStyleName(CSS.cbtMapFieldLatLng());
    latitudeBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            Double latitude = LF.parse(latitudeBox.getText());
            if (latitude < -90.0 || latitude > 90.0) {
                addMessage(Level.ERROR, CONSTANTS.errPositionLatitude(), latitudeBox);
            } else {
                setValue(LatLng.newInstance(latitude, marker.getPosition().getLongitude()));
            }
        }
    });

    longitudeLabel.addStyleName(CSS.cbtMapFieldLabel());
    longitudeBox.addStyleName(CSS.cbtMapFieldLatLng());
    longitudeBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            Double longitude = LF.parse(longitudeBox.getText());
            if (longitude < -180.0 || longitude > 180.0) {
                addMessage(Level.ERROR, CONSTANTS.errPositionLongitude(), longitudeBox);
            } else {
                setValue(LatLng.newInstance(marker.getPosition().getLatitude(), longitude));
            }
        }
    });

    position.addStyleName(CSS.cbtMapFieldTitle());
    position.add(addressLabel);
    position.add(addressBox);
    position.add(latitudeLabel);
    position.add(latitudeBox);
    position.add(longitudeLabel);
    position.add(longitudeBox);
    position.add(lock);

    panel.add(position);

    MapOptions mapOptions = MapOptions.newInstance();
    mapOptions.setDraggableCursor("crosshair");
    mapOptions.setDraggingCursor("text");
    mapOptions.setCenter(LatLng.newInstance(0.0, 0.0));
    mapOptions.setDraggable(true);
    mapOptions.setDisableDoubleClickZoom(true);
    //      mapOptions.setHeading(heading);
    mapOptions.setKeyboardShortcuts(false);
    mapOptions.setMapMaker(true);
    mapOptions.setMapTypeControl(true);
    mapOptions.setMapTypeId(mapTypeId);
    mapOptions.setNoClear(false);
    mapOptions.setOverviewMapControl(false);
    //      mapOptions.setMapTypeControlOptions(MapTypeControlOptions.)
    mapOptions.setPanControl(true);
    //      mapOptions.setPanControlOptions(panControlOptions);
    mapOptions.setRotateControl(false);
    //      mapOptions.setRotateControlOptions(rotateControlOptions)
    mapOptions.setScaleControl(true);
    //      mapOptions.setScaleControlOptions(scaleControlOptions)
    mapOptions.setScrollWheel(scrollWheel);
    //      StreetViewPanoramaImpl streetView = StreetViewPanoramaImpl.newInstance(field.getElement(), options);
    //      mapOptions.setStreetView(streetView);
    mapOptions.setStreetViewControl(streetView);
    //      mapOptions.setStreetViewControlOptions(streetViewControlOptions)
    //      mapOptions.setStyles(styles)
    mapOptions.setZoom(15);
    mapOptions.setZoomControl(true);

    map = MapWidget.newInstance(MapImpl.newInstance(field.getElement(), mapOptions));

    map.addClickHandler(new ClickMapHandler() {
        public void onEvent(ClickMapEvent event) {
            if (isEnabled()) {
                setValue(event.getMouseEvent().getLatLng());
                fireChange(MapField.this);
            }
        }
    });
    panel.add(field);

    emptyValue.addStyleName(CSS.cbtMapFieldEmpty());
    emptyValue.setVisible(false);
    panel.add(emptyValue);

    InfoWindowOptions infowindowOpts = InfoWindowOptions.newInstance();
    infowindowOpts.setMaxWidth(100);
    infowindowOpts.setPosition(defaultValue);
    infoWindow = InfoWindow.newInstance(infowindowOpts);
}

---