package org.wicketstuff.examples.gmap.rectangles;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.request.IRequestParameters;
import org.apache.wicket.request.http.WebRequest;
import org.apache.wicket.util.string.StringValue;
import org.wicketstuff.examples.gmap.WicketExamplePage;
import org.wicketstuff.gmap.GMap;
import org.wicketstuff.gmap.api.GEvent;
import org.wicketstuff.gmap.api.GEventHandler;
import org.wicketstuff.gmap.api.GLatLng;
import org.wicketstuff.gmap.api.GLatLngBounds;
import org.wicketstuff.gmap.api.GRectangle;
/**
* Demonstrates the usage of rectangles.
*/
public class RectanglesPage extends WicketExamplePage
{
/**
* Displays a rectangle on the map which can be resized and dragged around.
*/
public RectanglesPage()
{
final FeedbackPanel feedback = new FeedbackPanel("feedback");
add(feedback);
feedback.setOutputMarkupId(true);
GMap map = new GMap("topPanel");
GRectangle rectangle = new GRectangle(new GLatLngBounds(new GLatLng(37.35, -121.9), new GLatLng(37.45, -121.8)), "#000000", 4, 0.7f, "#E9601A", 0.7f);
rectangle.setEditable(true);
rectangle.setDraggable(true);
GEventHandler eventHandler = new GEventHandler()
{
@Override
public void onEvent(AjaxRequestTarget target)
{
WebRequest request = (WebRequest) getRequest();
IRequestParameters list = request.getRequestParameters();
StringValue event = request.getRequestParameters().getParameterValue("overlay.event");
feedback.success("Triggered event: " + event);
StringValue bounds = request.getRequestParameters().getParameterValue("overlay.bounds");
feedback.success("Bounds: " + bounds);
if (event.toString().equals("dragend"))
{
feedback.success("Draging ended");
}
target.add(feedback);
}
};
// we want to get notified when the user changes the bounds of the rectangle
// or after he stopped draging the rectangle around or clicking with the mouse
// on it
rectangle.addListener(GEvent.dragend, eventHandler);
rectangle.addListener(GEvent.bounds_changed, eventHandler);
rectangle.addListener(GEvent.mousedown, eventHandler);
rectangle.addListener(GEvent.mouseup, eventHandler);
map.addOverlay(rectangle);
map.setZoom(9);
add(map);
}
}