Examples with ScaleLine org.gwtopenmaps.openlayers.client.control.ScaleLine used on opensource projects

Example 1 with ScaleLine

use of org.gwtopenmaps.openlayers.client.control.ScaleLine in project kapua by eclipse.

the class DevicesMap method onRender.

protected void onRender(final Element parent, int index) {
    super.onRender(parent, index);
    setLayout(new FitLayout());
    setBorders(false);
    // create some MapOptions
    MapOptions defaultMapOptions = new MapOptions();
    defaultMapOptions.setNumZoomLevels(16);
    defaultMapOptions.removeDefaultControls();
    // Create a MapWidget
    m_mapWidget = new MapWidget("500px", "500px", defaultMapOptions);
    // create the mapquest base layer
    OSMOptions osmOptions = new OSMOptions();
    osmOptions.setAttribution("<p>Tiles Courtesy of <a href=\"http://www.mapquest.com/\" target=\"_blank\">MapQuest</a> <img src=\"http://developer.mapquest.com/content/osm/mq_logo.png\"></p> - &copy; <a href=\"http://www.openstreetmap.org/copyright\" target=\"_blank\">OpenStreetMap</a> contributors");
    OSM mapQuest = new OSM("Map", "http://otile1.mqcdn.com/tiles/1.0.0/map/${z}/${x}/${y}.png", osmOptions);
    mapQuest.setIsBaseLayer(true);
    // Create a marker layer to the current location marker
    m_markerLayer = new Vector(MSGS.devices());
    // add selection
    SelectFeature selectFeature = new SelectFeature(m_markerLayer);
    // And add them to the map
    m_map = m_mapWidget.getMap();
    m_map.addLayer(mapQuest);
    m_map.addLayer(m_markerLayer);
    m_map.addControl(selectFeature);
    // Lets add some default controls to the map
    // Display the scaleline
    m_map.addControl(new Attribution());
    // Display the scaleline
    m_map.addControl(new Navigation());
    // Display the scaleline
    m_map.addControl(new DragPan());
    // Display the scaleline
    m_map.addControl(new PanZoom());
    // Display the scaleline
    m_map.addControl(new ScaleLine());
    // Center and zoom to a location
    // transform lonlat to OSM coordinate system
    // Open a map centered in Amaro, Italy. Required
    LonLat lonLat = new LonLat(13.097, 46.375);
    lonLat.transform(DEFAULT_PROJECTION.getProjectionCode(), m_map.getProjection());
    m_map.setCenter(lonLat, 12);
    add(m_mapWidget);
    // force the map to fall behind popups
    m_mapWidget.getElement().getFirstChildElement().getStyle().setZIndex(0);
}