svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.selectiontools.app / org.gvsig.selectiontools.app.mainplugin / src / main / java / org / gvsig / selectiontools / app / extension / tools / PolyLineSelectionListener.java @ 43938
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.selectiontools.app.extension.tools; |
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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import java.awt.Cursor; |
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import java.awt.Image; |
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import java.awt.Point; |
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import java.awt.Toolkit; |
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import javax.swing.ImageIcon; |
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import org.gvsig.andami.IconThemeHelper; |
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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.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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import org.gvsig.fmap.geom.primitive.Line; |
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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.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.fmap.mapcontrol.tools.Events.MeasureEvent; |
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import org.gvsig.fmap.mapcontrol.tools.Listeners.PolylineListener; |
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/**
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* <p>
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* Listener that selects all features of the active and vector layers which
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* intersect with the defined polyline in the associated {@link MapControl
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* MapControl} object.
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* </p>
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*
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* <p>
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* The selection will be produced after user finishes the creation of the
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* polyline.
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* </p>
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*
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* @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)
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*/
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public class PolyLineSelectionListener implements PolylineListener { |
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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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// private final Image img = PluginServices.getIconTheme().get("cursor-select-by-polygon").getImage();
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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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* @see #getCursor()
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*/
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private Cursor cur = null; |
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/**
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* Reference to the <code>MapControl</code> object that uses.
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*/
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private MapControl mapCtrl;
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/**
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* <p>
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* Creates a new <code>PolygonSelectionListener</code> object.
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* </p>
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*
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* @param mc
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* the <code>MapControl</code> where is drawn the polyline
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*/
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public PolyLineSelectionListener(MapControl mc) {
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this.mapCtrl = mc;
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
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*/
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public Cursor getCursor() { |
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if( cur == null ) { |
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cur = Toolkit.getDefaultToolkit().createCustomCursor(this.getImageCursor(), |
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new Point(16, 16), |
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"");
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} |
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return cur;
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
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*/
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public boolean cancelDrawing() { |
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return false; |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.fmap.tools.Listeners.PolylineListener#points(com.iver
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* .cit.gvsig.fmap.tools.Events.MeasureEvent)
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*/
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public void points(MeasureEvent event) throws BehaviorException { |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.fmap.tools.Listeners.PolylineListener#pointFixed(com
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* .iver.cit.gvsig.fmap.tools.Events.MeasureEvent)
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*/
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public void pointFixed(MeasureEvent event) throws BehaviorException { |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.fmap.tools.Listeners.PolylineListener#polylineFinished
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* (com.iver.cit.gvsig.fmap.tools.Events.MeasureEvent)
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*/
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public void polylineFinished(MeasureEvent event) throws BehaviorException { |
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try {
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GeneralPathX gp = event.getGP(); |
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GeometryManager manager = GeometryLocator.getGeometryManager(); |
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Geometry geom = null;
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Line line = null; |
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try {
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line = (Line) manager.create(TYPES.LINE, SUBTYPES.GEOM2D);
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line.setGeneralPath(gp); |
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geom = line; |
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} catch (CreateGeometryException e1) {
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NotificationManager.showMessageError(PluginServices.getText(null,
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"Failed_creating_geometry"),
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e1); |
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} |
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if (geom == null) |
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return;
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FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives();
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for (int i = 0; i < actives.length; i++) { |
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if (actives[i] instanceof FLyrVect) { |
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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FeatureSet newSelection = null;
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newSelection = |
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lyrVect.queryByGeometry(geom, lyrVect.getFeatureStore() |
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.getDefaultFeatureType()); |
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if (event.getEvent().isControlDown()) {
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((FeatureSelection) lyrVect.getDataStore() |
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.getSelection()).select(newSelection); |
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} else {
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lyrVect.getFeatureStore().setSelection(newSelection); |
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} |
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} |
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} |
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} catch (com.vividsolutions.jts.geom.TopologyException topEx) {
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NotificationManager.showMessageError(PluginServices.getText(null,
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"Failed_selecting_geometries_by_polyline_topology_exception_explanation"),
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topEx); |
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} catch (Exception ex) { |
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NotificationManager.showMessageError(PluginServices.getText(null,
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"Failed_selecting_geometries"), ex);
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} |
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} |
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public Image getImageCursor() { |
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return IconThemeHelper.getImage("cursor-select-by-polyline"); |
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} |
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} |