Example usage for com.google.gwt.maps.client MapType MapType

Introduction

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

Prototype

public MapType(TileLayer[] layers, Projection projection, String name) 

Source Link

Document

Creates a new custom map type from the tile layers, projection, and name.

Usage

From source file:com.google.gwt.maps.sample.hellomaps.client.CustomMapTypeDemo.java

License:Apache License

public CustomMapTypeDemo() {

    VerticalPanel vertPanel = new VerticalPanel();
    vertPanel.setStyleName("hm-panel");

    map = new MapWidget(LatLng.newInstance(33.7814790, -84.3880580), 13);
    map.setSize("500px", "450px");

    CopyrightCollection myCopyright = new CopyrightCollection("");
    myCopyright.addCopyright(new Copyright(1,
            LatLngBounds.newInstance(LatLng.newInstance(34, -81), LatLng.newInstance(36, -79)), 10, ""));
    TileLayer tileLayer = new TileLayer(myCopyright, 10, 18) {
        @Override/*from w  ww. j  av  a2s  .co m*/
        public double getOpacity() {
            return 1.0;
        }

        @Override
        public String getTileURL(Point tile, int zoomLevel) {
            return "http://www.google.com/apis/maps/documentation/examples/include/tile_crosshairs.png";
        }

        @Override
        public boolean isPng() {
            return true;
        }
    };

    MapType mapType = new MapType(new TileLayer[] { tileLayer }, new MercatorProjection(20), "MyMap");
    map.addMapType(mapType);
    map.addControl(new MapTypeControl());

    vertPanel.add(map);

    initWidget(vertPanel);
}

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From source file:org.sigmah.client.map.MapTypeFactory.java

License:Open Source License

/**
 * Creates the default MapType for "localisation", that is selecting
 * the geographic position of sites./*w ww  . j  a  v a 2 s  . c om*/
 *
 * @param country  The country for which to return the MapType
 * @return  a GoogleMaps MapType
 */
public static MapType createLocalisationMapType(CountryDTO country) {
    // TODO: generalize
    // There are probably other cases where we need to add custom tiles
    // for poorly covered countries
    if (country.getName().equals("RDC")) {
        TileLayer[] layers = new TileLayer[1];
        layers[0] = new RgcTileLayer("http://www.pear.cd/ActivityInfo/tiles/admin", 6, 10);
        Projection projection = new MercatorProjection(11);
        return new MapType(layers, projection, "Admin");
    } else {
        return MapType.getNormalMap();
    }
}

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From source file:org.sigmah.client.map.MapTypeFactory.java

License:Open Source License

/**
 * Creates a GoogleMaps MapType for a given ActivityInfo BaseMap object.
 *
 * @param baseMap//from   ww  w  .j  av  a 2  s  . c  o  m
 * @return
 */
public static MapType mapTypeForBaseMap(BaseMap baseMap) {
    TileLayer[] layers = new TileLayer[1];
    layers[0] = new BaseMapLayer(baseMap);
    Projection projection = new MercatorProjection(baseMap.getMaxZoom() + 1);

    return new MapType(layers, projection, baseMap.getName());
}

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