Revision 21156 branches/v2_0_0_prep/libraries/libFMap/src/org/gvsig/fmap/mapcontrol/tools/PointSelectionListener.java
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import javax.swing.ImageIcon; |
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import org.gvsig.fmap.drivers.exceptions.VisitorException; |
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import org.gvsig.data.ReadException; |
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import org.gvsig.data.vectorial.FeatureCollection; |
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import org.gvsig.fmap.mapcontext.layers.FBitSet; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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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 com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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/** |
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* <p>Listener that selects all features of the active, and vector layers of the associated <code>MapControl</code> |
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* that their area intersects with the point selected by a single click of any button of the mouse.</p> |
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/** |
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* The cursor used to work with this tool listener. |
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*
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* |
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* @see #getCursor() |
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*/ |
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private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(img, |
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/** |
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* <p>Creates a new <code>PointSelectionListener</code> object.</p> |
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*
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* |
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* @param mc the <code>MapControl</code> where will be applied the changes |
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*/ |
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public PointSelectionListener(MapControl mc) {
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{
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if (actives[i] instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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FBitSet oldBitSet = lyrVect.getSource().getRecordset().getSelection(); |
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FBitSet newBitSet = lyrVect.queryByPoint(mapPoint, tol); |
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if (event.getEvent().isControlDown()) |
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newBitSet.xor(oldBitSet); |
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lyrVect.getRecordset().setSelection(newBitSet); |
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FeatureCollection oldSelection = (FeatureCollection)lyrVect.getFeatureStore().getSelection(); |
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FeatureCollection newSelection = (FeatureCollection)lyrVect.queryByPoint(mapPoint, tol); |
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if (event.getEvent().isControlDown()){
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//TODO |
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// newSelection.xor(oldSelection); |
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} |
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lyrVect.getFeatureStore().setSelection(newSelection); |
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} |
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} |
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} catch (ReadDriverException e) {
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} catch (ReadException e) {
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throw new BehaviorException("No se pudo hacer la selecci?n");
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} catch (VisitorException e) {
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throw new BehaviorException("No se pudo hacer la selecci?n");
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} |
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} |
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