Revision 35485 branches/v2_0_0_prep/applications/appgvSIG/src/org/gvsig/app/project/documents/view/toolListeners/InfoListener.java
| InfoListener.java | ||
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package org.gvsig.app.project.documents.view.toolListeners; |
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import java.awt.Image; |
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import java.awt.Point; |
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import java.util.HashMap; |
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import java.util.Map; |
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import javax.swing.JDialog; |
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import javax.swing.JPanel; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.project.documents.view.info.gui.FInfoDialog; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.operations.InfoByPoint; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
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import org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynObjectSet; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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import org.gvsig.tools.extensionpoint.ExtensionSingleton; |
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/** |
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* Listener that looks for information at the point selected by one |
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*/ |
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// private static final Logger logger = LoggerFactory.getLogger(InfoListener.class); |
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private static final String EP_INFOTOOL_NAME = "org.gvsig.app.infotool"; |
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private static final String EP_INFOTOOL_RENDERER = "renderer"; |
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public static void initializeExtensionPoint() {
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ExtensionPointManager manager = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = manager.add(EP_INFOTOOL_NAME, "Register of data relative to infotool"); |
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point.append( |
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EP_INFOTOOL_RENDERER, |
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"Renderer used to show in a panel the info by point tool.", |
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new DefaultInfoByPointRenderer() |
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); |
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} |
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/** |
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* The image to display when the cursor is active. |
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*/ |
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public void point(PointEvent event) throws BehaviorException {
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try {
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Point imagePoint = |
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new Point((int) event.getPoint().getX(), (int) event.getPoint() |
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.getY()); |
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ApplicationManager application = ApplicationLocator.getManager(); |
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int numLayersInfoable = 0; |
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double tol = mapCtrl.getViewPort().toMapDistance(TOL); |
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Point point = event.getMapPoint(); |
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double tolerance = mapCtrl.getViewPort().toMapDistance(TOL); |
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FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives(); |
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Map<String, DynObjectSet> layer2info = |
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FLayer laCapa = sel[i]; |
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if (laCapa instanceof InfoByPoint) {
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InfoByPoint layer = (InfoByPoint) laCapa; |
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DynObjectSet info = |
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layer.getInfo(imagePoint, tol, null, false); |
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DynObjectSet info = layer.getInfo(point, tolerance); |
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layer2info.put(laCapa.getName(), info); |
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numLayersInfoable++; |
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} |
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} |
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// TODO: set the writable parameter to true to activate |
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// edition of the info by point information. |
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LayersDynObjectSetComponent infoComponent = |
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MapControlLocator.getMapControlManager() |
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.createLayersDynObjectSetComponent(layer2info, false); |
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FInfoDialog dlgInfo = new FInfoDialog(infoComponent); |
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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InfoByPointRenderer renderer = (InfoByPointRenderer)extensionPoints.get(EP_INFOTOOL_NAME).create(EP_INFOTOOL_RENDERER); |
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IWindow window = renderer.getPanel(layer2info); |
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if (numLayersInfoable > 0) {
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if (PluginServices.getMainFrame() == null) {
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if (PluginServices.getMainFrame() == null) { // ?????????????????????
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JPanel panel = (JPanel) window; |
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JDialog dialog = new JDialog(); |
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dlgInfo.setPreferredSize(dlgInfo.getSize());
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dialog.getContentPane().add(dlgInfo);
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panel.setPreferredSize(panel.getSize());
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dialog.getContentPane().add(panel);
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dialog.setModal(false); |
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dialog.pack(); |
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dialog.setVisible(true); |
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} else {
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dlgInfo = |
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(FInfoDialog) PluginServices.getMDIManager().addWindow( |
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dlgInfo); |
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application.getUIManager().addWindow(window); |
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} |
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} |
| ... | ... | |
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public void pointDoubleClick(PointEvent event) throws BehaviorException {
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// Nothing to do |
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} |
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public interface InfoByPointRenderer {
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public IWindow getPanel( Map<String, DynObjectSet> layersInfo); |
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} |
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public static class DefaultInfoByPointRenderer implements InfoByPointRenderer, ExtensionSingleton {
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public IWindow getPanel(Map<String, DynObjectSet> layersInfo) {
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// TODO: set the writable parameter to true to activate |
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// edition of the info by point information. |
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LayersDynObjectSetComponent infoComponent = |
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MapControlLocator.getMapControlManager() |
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.createLayersDynObjectSetComponent(layersInfo, false); |
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FInfoDialog dlgInfo = new FInfoDialog(infoComponent); |
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return dlgInfo; |
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} |
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} |
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} |
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