/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.example.gwt.client.samples.controller;
import org.geomajas.example.gwt.client.samples.base.SamplePanel;
import org.geomajas.example.gwt.client.samples.base.SamplePanelFactory;
import org.geomajas.example.gwt.client.samples.i18n.I18nProvider;
import org.geomajas.gwt.client.controller.listener.AbstractListener;
import org.geomajas.gwt.client.controller.listener.Listener;
import org.geomajas.gwt.client.controller.listener.ListenerEvent;
import org.geomajas.gwt.client.widget.MapWidget;
import com.smartgwt.client.types.Alignment;
import com.smartgwt.client.types.VerticalAlignment;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.Button;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.events.CloseClickHandler;
import com.smartgwt.client.widgets.events.CloseClientEvent;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.PortalLayout;
import com.smartgwt.client.widgets.layout.Portlet;
import com.smartgwt.client.widgets.layout.VLayout;
/**
* <p>
* Sample that demonstrates the use of multiple listeners on the map.
* </p>
*
* @author Pieter De Graef
*/
public class MultipleListenersSample extends SamplePanel {
public static final String TITLE = "MultipleListeners";
public static final SamplePanelFactory FACTORY = new SamplePanelFactory() {
public SamplePanel createPanel() {
return new MultipleListenersSample();
}
};
private int column;
/**
* @return The viewPanel Canvas
*/
public Canvas getViewPanel() {
VLayout layout = new VLayout();
layout.setWidth100();
layout.setHeight100();
// Create the map, using the wmsMap configuration (mapOsm.xml):
final MapWidget map = new MapWidget("mapOsm", "gwt-samples");
VLayout mapLayout = new VLayout();
mapLayout.setShowEdges(true);
mapLayout.setHeight("50%");
mapLayout.addMember(map);
layout.addMember(mapLayout);
final PortalLayout portalLayout = new PortalLayout(3);
portalLayout.setWidth100();
portalLayout.setHeight("50%");
portalLayout.setShowColumnMenus(false);
HLayout buttonLayout = new HLayout(10);
buttonLayout.setAlign(Alignment.CENTER);
buttonLayout.setHeight(30);
buttonLayout.setWidth100();
Button add = new Button(I18nProvider.getSampleMessages().multipleListenersBtn());
add.setLayoutAlign(VerticalAlignment.CENTER);
add.setAutoFit(true);
add.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
final Portlet portlet = new Portlet();
portlet.setTitle(I18nProvider.getSampleMessages().multipleListenersPortletTitle());
final Label label = new Label();
label.setHeight(30);
label.setContents(I18nProvider.getSampleMessages().multipleListenersPortletText() + " = ?");
portlet.setHeight(70);
portlet.addItem(label);
portalLayout.addPortlet(portlet, (column++) % 3, 0);
final Listener listener = new AbstractListener() {
public void onMouseMove(ListenerEvent event) {
label.setContents(I18nProvider.getSampleMessages().multipleListenersPortletText() + " = "
+ event.getScreenPosition());
}
};
map.addListener(listener);
portlet.addCloseClickHandler(new CloseClickHandler() {
public void onCloseClick(CloseClientEvent event) {
map.removeListener(listener);
if (map.getListeners() != null) {
SC.say(I18nProvider.getSampleMessages().multipleListenersCount(map.getListeners().size()));
}
portlet.destroy();
}
});
SC.say(I18nProvider.getSampleMessages().multipleListenersCount(map.getListeners().size()));
}
});
buttonLayout.addMember(add);
layout.addMember(buttonLayout);
layout.addMember(portalLayout);
return layout;
}
public String getDescription() {
return I18nProvider.getSampleMessages().multipleListenersDescription();
}
public String getSourceFileName() {
return "classpath:org/geomajas/example/gwt/client/samples/controller/MultipleListenersSample.txt";
}
public String[] getConfigurationFiles() {
return new String[] { "WEB-INF/layerOsm.xml", "WEB-INF/mapOsm.xml" };
}
public String ensureUserLoggedIn() {
return "luc";
}
}