root / trunk / extensions / extSymbology / src / org / gvsig / symbology / gui / layerproperties / GeneralLabeling.java @ 23062
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.symbology.gui.layerproperties; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Container; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.beans.PropertyChangeEvent; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import javax.swing.BorderFactory; |
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import javax.swing.JCheckBox; |
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import javax.swing.JComponent; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import org.apache.log4j.Logger; |
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import org.gvsig.gui.beans.swing.JButton; |
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import org.gvsig.symbology.fmap.labeling.ExtendedLabelingFactory; |
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import org.gvsig.symbology.fmap.labeling.GeneralLabelingStrategy; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.rendering.IVectorLegend; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.DefaultLabelingMethod; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingMethod; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingStrategy; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.IPlacementConstraints; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.IZoomConstraints; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelingFactory; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ZoomConstraintsImpl; |
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import com.iver.cit.gvsig.project.documents.view.legend.gui.ILabelingStrategyPanel; |
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import com.iver.utiles.swing.JComboBox; |
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public class GeneralLabeling extends JPanel implements ILabelingStrategyPanel, ActionListener { |
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private static final long serialVersionUID = 8864709758980903351L; |
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private static Hashtable< |
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Class<? extends ILabelingMethod>, |
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Class<? extends AbstractLabelingMethodPanel> |
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> methods |
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= new Hashtable< |
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Class<? extends ILabelingMethod>, |
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Class<? extends AbstractLabelingMethodPanel> |
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>(); |
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private JButton btnVisualization; |
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private JButton btnPlacement; |
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private JComboBox cmbMethod; |
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private JPanel methodPanel; |
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private IPlacementConstraints placementConstraints;
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private IZoomConstraints zoomConstraints;
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private boolean noEvent; |
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private FLyrVect targetLayer;
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private JCheckBox chkAllowLabelOverlapping; |
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private FLyrVect auxLayer;
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private GeneralLabelingStrategy gStr;
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public GeneralLabeling() {
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initialize(); |
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} |
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private void initialize() { |
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setLayout(new BorderLayout()); |
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JPanel center = new JPanel(new BorderLayout(10, 10)); |
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center.setBorder(BorderFactory.createTitledBorder(
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null, PluginServices.getText(this, "classes"))); |
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JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5,0)); |
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aux.add(new JLabel(PluginServices.getText(this, "method")+":")); |
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aux.add(getCmbMethod()); |
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aux.setPreferredSize(new Dimension(605, 40)); |
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center.add(aux, BorderLayout.NORTH);
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// el panell del m?tode de moltes FeatureDependantLabelingMethod
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methodPanel = new JPanel(new BorderLayout(10, 0)); |
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center.add(methodPanel, BorderLayout.CENTER);
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add(center, BorderLayout.CENTER);
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JPanel south = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 0)); |
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south.setBorder(BorderFactory.createTitledBorder(
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null, PluginServices.getText(this, "options"))); |
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south.add(getBtnVisualization()); |
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south.add(getBtnPlacement()); |
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south.add(getChkAllowLabelOverlapping()); |
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south.setPreferredSize(new Dimension(612, 60)); |
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add(south, BorderLayout.SOUTH);
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} |
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private JCheckBox getChkAllowLabelOverlapping() { |
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if (chkAllowLabelOverlapping == null) { |
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chkAllowLabelOverlapping = new JCheckBox(PluginServices.getText(this, "allow_label_overlapping")); |
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chkAllowLabelOverlapping.addActionListener(this);
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} |
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return chkAllowLabelOverlapping;
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} |
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private void refreshControls() { |
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// fires an event from the methods combo box
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actionPerformed(new ActionEvent(getCmbMethod(), 0, null)); |
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} |
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private JButton getBtnVisualization() { |
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if (btnVisualization == null) { |
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btnVisualization = new JButton( |
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PluginServices.getText(this, "visualization")+"..."); |
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btnVisualization.setName("BTNVISUALIZATION");
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btnVisualization.addActionListener(this);
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} |
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return btnVisualization;
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} |
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private JButton getBtnPlacement() { |
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if (btnPlacement == null) { |
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btnPlacement = new JButton( |
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PluginServices.getText(this, "placement")+"..."); |
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btnPlacement.setName("BTNPLACEMENT");
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btnPlacement.addActionListener(this);
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} |
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return btnPlacement;
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} |
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private JComboBox getCmbMethod() { |
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if (cmbMethod == null) { |
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Iterator<Class<? extends AbstractLabelingMethodPanel>> it = methods.values().iterator(); |
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ArrayList<AbstractLabelingMethodPanel> panels = new ArrayList<AbstractLabelingMethodPanel>(); |
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while (it.hasNext()) {
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try {
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panels.add(it.next().newInstance()); |
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} catch (Exception e) { |
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throw new Error(e); |
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} |
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} |
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cmbMethod = new JComboBox(panels.toArray()); |
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cmbMethod.setSize(new Dimension(300, 22)); |
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cmbMethod.setName("CMBMETHOD");
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cmbMethod.addActionListener(this);
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} |
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return cmbMethod;
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} |
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public ILabelingStrategy getLabelingStrategy() {
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ILabelingStrategy st = ExtendedLabelingFactory. |
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createStrategy((FLayer) targetLayer, |
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getMethod(), |
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getPlacementConstraints(), |
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getZoomConstraints()); |
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if (st instanceof GeneralLabelingStrategy) { |
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GeneralLabelingStrategy gStr = (GeneralLabelingStrategy) st; |
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gStr.setAllowOverlapping(getChkAllowLabelOverlapping().isSelected()); |
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gStr.setZoomConstraints(getZoomConstraints()); |
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} |
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return st;
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} |
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public void setModel(FLayer layer, ILabelingStrategy str) { |
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if (layer instanceof FLyrVect) { |
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try {
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targetLayer = (FLyrVect) layer;//.cloneLayer();
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VectorialDriver vd = (VectorialDriver) ((FLyrVect) layer).getSource().getDriver(); |
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auxLayer = (FLyrVect) LayerFactory.createLayer(layer.getName(),vd, layer.getProjection()); |
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auxLayer.setLegend((IVectorLegend)targetLayer.getLegend()); |
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if (auxLayer.getProjection() == null) { |
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Logger.getLogger(getClass()).debug("Possible bug detected in " + |
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"FLyrVect.cloneLayer() (missing projection in cloned layer)");
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// this line should be unnecessary (and included in cloneLayer) method);
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auxLayer.setProjection(targetLayer.getProjection()); |
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} |
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//
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if (str instanceof GeneralLabelingStrategy) { |
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gStr = (GeneralLabelingStrategy) LabelingFactory. |
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createStrategyFromXML(str.getXMLEntity(), auxLayer/*layer.cloneLayer()*/);
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auxLayer.setLabelingStrategy(gStr); |
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gStr.setLayer(auxLayer); |
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setMethod(gStr.getLabelingMethod(), auxLayer); |
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placementConstraints = gStr.getPlacementConstraints(); |
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zoomConstraints = gStr.getZoomConstraints(); |
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getChkAllowLabelOverlapping().setSelected(gStr.isAllowingOverlap()); |
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} |
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} catch (ReadDriverException e) {
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NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e); |
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} catch (Exception e) { |
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NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e); |
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} |
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refreshControls(); |
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} |
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} |
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public static void addLabelingMethod(Class<? extends AbstractLabelingMethodPanel> iLabelingMethodClass) { |
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try {
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methods.put( |
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iLabelingMethodClass.newInstance().getLabelingMethodClass(), |
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iLabelingMethodClass); |
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} catch (Exception e) { |
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NotificationManager.addError( |
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PluginServices.getText(GeneralLabeling.class, "cannot_install_labeling_method"), e);
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} |
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} |
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private void setMethod(ILabelingMethod labelingMethod, FLyrVect srcLayer) { |
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methodPanel.removeAll(); |
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AbstractLabelingMethodPanel p; |
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try {
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p = methods.get(labelingMethod.getClass()).newInstance(); |
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p.setModel(labelingMethod, srcLayer); |
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System.out.println("last labeling method was"+p.getClass().getName()); |
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getCmbMethod().setSelectedItem(p); |
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} catch (Exception e) { |
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// should be impossible;
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NotificationManager.addWarning(e.getLocalizedMessage()); |
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} |
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} |
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private ILabelingMethod getMethod() {
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if(gStr != null){ |
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return gStr.getLabelingMethod();
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} |
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return new DefaultLabelingMethod(); |
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} |
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private IZoomConstraints getZoomConstraints() {
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if (zoomConstraints == null) { |
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zoomConstraints = new ZoomConstraintsImpl();
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} |
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return zoomConstraints;
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} |
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private IPlacementConstraints getPlacementConstraints() {
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return placementConstraints;
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} |
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public void actionPerformed(ActionEvent e) { |
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System.err.println("GeneralLabeling.actionPerformed() "+((Component)e.getSource()).getName()); |
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if (noEvent) return; |
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JComponent c = (JComponent)e.getSource(); |
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if (c.equals(btnPlacement)) {
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try {
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IPlacementConstraints oldValue = getPlacementConstraints(); |
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IPlacementProperties pp = PlacementProperties.createPlacementProperties( |
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getPlacementConstraints(), |
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((FLyrVect) auxLayer).getShapeType()); |
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PluginServices.getMDIManager().addWindow(pp); |
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placementConstraints = pp.getPlacementConstraints(); |
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((AbstractLabelingMethodPanel) cmbMethod.getSelectedItem()). |
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propertyChange(new PropertyChangeEvent( |
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this,
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AbstractLabelingMethodPanel.PLACEMENT_CONSTRAINTS, |
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oldValue, |
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placementConstraints)); |
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gStr.setPlacementConstraints(placementConstraints); |
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} catch (ClassCastException ccEx) { |
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NotificationManager.addError( |
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"Placement constraints not prepared for:"
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+auxLayer.getClass().getName(), |
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ccEx); |
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} catch (ReadDriverException dEx) {
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NotificationManager.addWarning( |
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"Should be unreachable code",
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dEx); |
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NotificationManager.addError( |
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PluginServices.getText( |
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this,
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"usupported_layer_type"),
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dEx); |
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} |
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} else if (c.equals(btnVisualization)) { |
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IZoomConstraints oldValue = getZoomConstraints(); |
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LabelScaleRange lsr = new LabelScaleRange(oldValue.getMinScale(), oldValue.getMaxScale());
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PluginServices.getMDIManager().addWindow(lsr); |
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zoomConstraints = new ZoomConstraintsImpl();
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zoomConstraints.setMaxScale(lsr.getMaxScale()); |
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zoomConstraints.setMinScale(lsr.getMinScale()); |
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zoomConstraints.setMode( |
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lsr.getMaxScale() ==-1 && lsr.getMinScale() == -1 ? |
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IZoomConstraints.DEFINED_BY_THE_LAYER : |
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IZoomConstraints.DEFINED_BY_THE_USER); |
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((AbstractLabelingMethodPanel) cmbMethod.getSelectedItem()). |
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propertyChange(new PropertyChangeEvent( |
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this,
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AbstractLabelingMethodPanel.ZOOM_CONSTRAINTS, |
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oldValue, |
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getZoomConstraints())); |
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gStr.setZoomConstraints(zoomConstraints); |
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} else if (c.equals(chkAllowLabelOverlapping)) { |
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boolean newValue = chkAllowLabelOverlapping.isSelected();
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((AbstractLabelingMethodPanel) cmbMethod.getSelectedItem()). |
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propertyChange(new PropertyChangeEvent( |
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this,
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AbstractLabelingMethodPanel.ALLOW_OVERLAP, |
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!newValue, |
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newValue)); |
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gStr.setAllowOverlapping(newValue); |
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} else if (c.equals(cmbMethod)) { |
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Container cont = methodPanel.getParent();
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cont.remove(methodPanel); |
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emptyContainer(methodPanel); |
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AbstractLabelingMethodPanel p = (AbstractLabelingMethodPanel) cmbMethod.getSelectedItem(); |
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try {
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p.setModel(getMethod(), auxLayer); |
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methodPanel.add( |
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p, |
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BorderLayout.CENTER);
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methodPanel.repaint(); |
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setVisible(false);
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setVisible(true);
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} catch (ReadDriverException e1) {
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NotificationManager.addInfo(new Date(System.currentTimeMillis()).toString(), e1); |
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} |
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cont.add(methodPanel, BorderLayout.CENTER);
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} |
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System.out.println("GeneralLabeling.actionPerformed() exit"+((Component)e.getSource()).getName()); |
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} |
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private void emptyContainer(Container c) { |
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for (int i = 0; i < c.getComponentCount(); i++) { |
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if (c.getComponent(i) instanceof Container) { |
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emptyContainer((Container) c.getComponent(i));
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} |
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c.remove(i); |
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} |
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} |
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public String getLabelingStrategyName() { |
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return PluginServices.getText(this, "user_defined_labels"); |
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} |
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public Class<? extends ILabelingStrategy> getLabelingStrategyClass() { |
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return GeneralLabelingStrategy.class;
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} |
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} |
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|
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/*
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class _GeneralLabeling extends JPanel implements ILabelingStrategyPanel, ActionListener {
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private static final long serialVersionUID = 8864709758980903351L;
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private static Hashtable<String, Class<? extends ILabelingMethod>> methods
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= new Hashtable<String, Class<? extends ILabelingMethod>>();
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private static int newClassSuffix = 0;
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private JButton btnVisualization;
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private JButton btnRenameClass;
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private JButton btnSQLQuery;
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private JButton btnDelClass;
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private JButton btnAddClass;
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private JButton btnPlacement;
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private JComboBoxLabelingMethod cmbMethod;
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private GridBagLayoutPanel classesPanel;
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private JComboBox cmbClasses;
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private IPlacementConstraints placementConstraints;
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private IZoomConstraints zoomConstraints;
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private long minScaleView = -1, maxScaleView = -1;
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private boolean noEvent;
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private JCheckBox chkLabel;
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private JCheckBox chkTextOnly;
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private FLyrVect layer;
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private String[] fieldNames;
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private JDnDList lstClassPriorities;
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private JCheckBox chkDefinePriorities;
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private JScrollPane scrlPan;
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private LabelClassRenderingProperties labelClassRenderingProperties;
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private JCheckBox chkAllowLabelOverlapping;
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|
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public _GeneralLabeling() {
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initialize();
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}
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|
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private void initialize() {
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setLayout(new BorderLayout());
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GridBagLayoutPanel left = new GridBagLayoutPanel();
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JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5,0));
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aux.add(new JLabel(PluginServices.getText(this, "method")+":"));
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aux.add(getCmbMethod());
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aux.setPreferredSize(new Dimension(605, 40));
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left.addComponent(aux);
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|
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|
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classesPanel = new GridBagLayoutPanel();
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aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5,0));
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aux.add(new JLabel(PluginServices.getText(this, "class")+":"));
|
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aux.add(getCmbClasses());
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aux.add(getChkLabelFeatures());
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aux.setPreferredSize(new Dimension(602, 40));
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classesPanel.addComponent(aux);
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|
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aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 0));
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aux.add(getBtnAddClass());
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aux.add(getBtnDelClass());
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aux.add(getBtnRenameClass());
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aux.add(getBtnSQLQuery());
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classesPanel.addComponent(aux);
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classesPanel.setBorder(BorderFactory.createTitledBorder(
|
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null, PluginServices.getText(this, "classes")));
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left.addComponent(classesPanel);
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|
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|
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left.addComponent(labelClassRenderingProperties = new LabelClassRenderingProperties());
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aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 0));
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aux.setBorder(BorderFactory.createTitledBorder(
|
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null, PluginServices.getText(this, "options")));
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aux.add(getBtnVisualization());
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|
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aux.add(getBtnPlacement());
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aux.add(getChkAllowLabelOverlapping());
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aux.setPreferredSize(new Dimension(612, 60));
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|
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left.addComponent(aux);
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|
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add(left, BorderLayout.CENTER);
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|
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JPanel right = new JPanel(new BorderLayout(15, 15));
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aux = new JPanel(new BorderLayout(15, 15));
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aux.add(getChkDefinePriorities(), BorderLayout.NORTH);
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aux.add(getScrlClassPriorities(), BorderLayout.CENTER);
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right.add(new JBlank(10, 10), BorderLayout.NORTH);
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right.add(aux, BorderLayout.CENTER);
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right.add(new JBlank(10, 10), BorderLayout.SOUTH);
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right.add(new JBlank(10, 10), BorderLayout.EAST);
|
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add(right, BorderLayout.EAST);
|
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}
|
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|
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|
494 |
private JCheckBox getChkAllowLabelOverlapping() {
|
495 |
if (chkAllowLabelOverlapping == null) {
|
496 |
chkAllowLabelOverlapping = new JCheckBox(PluginServices.getText(this, "allow_label_overlapping"));
|
497 |
|
498 |
}
|
499 |
|
500 |
return chkAllowLabelOverlapping;
|
501 |
}
|
502 |
|
503 |
private Component getScrlClassPriorities() {
|
504 |
if (scrlPan == null) {
|
505 |
scrlPan = new JScrollPane();
|
506 |
scrlPan.setViewportView(getLstClassPriorities());
|
507 |
scrlPan.setPreferredSize(new Dimension(180, 300));
|
508 |
}
|
509 |
return scrlPan;
|
510 |
}
|
511 |
|
512 |
private JCheckBox getChkDefinePriorities() {
|
513 |
if (chkDefinePriorities == null) {
|
514 |
chkDefinePriorities = new JCheckBox(PluginServices.getText(this, "label_priority"));
|
515 |
chkDefinePriorities.addActionListener(this);
|
516 |
chkDefinePriorities.setName("CHK_DEFINE_PRIORITIES");
|
517 |
}
|
518 |
return chkDefinePriorities;
|
519 |
}
|
520 |
|
521 |
private JDnDList getLstClassPriorities() {
|
522 |
if (lstClassPriorities == null) {
|
523 |
lstClassPriorities = new JDnDList();
|
524 |
lstClassPriorities.setName("CLASS_PRIORITY_LIST");
|
525 |
lstClassPriorities.addMouseListener(new MouseAdapter() {
|
526 |
@Override
|
527 |
public void mouseReleased(MouseEvent e) {
|
528 |
JDnDListModel m = (JDnDListModel) lstClassPriorities.getModel();
|
529 |
for (int i = 0; i < m.getSize(); i++) {
|
530 |
((LabelClass) m.getElementAt(i)).setPriority(i);
|
531 |
}
|
532 |
}
|
533 |
});
|
534 |
|
535 |
}
|
536 |
return lstClassPriorities;
|
537 |
}
|
538 |
|
539 |
private void refreshControls() {
|
540 |
// classes combo box
|
541 |
refreshClasses();
|
542 |
|
543 |
// fires an event from the methods combo box
|
544 |
actionPerformed(new ActionEvent(getCmbMethod(), 0, null));
|
545 |
}
|
546 |
|
547 |
private JButton getBtnVisualization() {
|
548 |
if (btnVisualization == null) {
|
549 |
btnVisualization = new JButton(
|
550 |
PluginServices.getText(this, "visualization")+"...");
|
551 |
btnVisualization.setName("BTNVISUALIZATION");
|
552 |
btnVisualization.addActionListener(this);
|
553 |
}
|
554 |
return btnVisualization;
|
555 |
}
|
556 |
|
557 |
private JButton getBtnPlacement() {
|
558 |
if (btnPlacement == null) {
|
559 |
btnPlacement = new JButton(
|
560 |
PluginServices.getText(this, "placement")+"...");
|
561 |
btnPlacement.setName("BTNPLACEMENT");
|
562 |
btnPlacement.addActionListener(this);
|
563 |
}
|
564 |
return btnPlacement;
|
565 |
}
|
566 |
|
567 |
private JComboBox getCmbMethod() {
|
568 |
if (cmbMethod == null) {
|
569 |
Iterator<String> it = methods.keySet().iterator();
|
570 |
ArrayList<MethodItem> aux = new ArrayList<MethodItem>();
|
571 |
while (it.hasNext()) {
|
572 |
String name = it.next();
|
573 |
|
574 |
Class<? extends ILabelingMethod> methodClass = (Class<? extends ILabelingMethod>) methods.get(name);
|
575 |
ILabelingMethod method;
|
576 |
try {
|
577 |
method = (ILabelingMethod) methodClass.newInstance();
|
578 |
MethodItem newItem = new MethodItem(name, method);
|
579 |
aux.add(newItem);
|
580 |
|
581 |
} catch (InstantiationException e) {
|
582 |
NotificationManager.addError("Trying to instantiate an interface" +
|
583 |
" or abstract class + "+methodClass.getName(), e);
|
584 |
} catch (IllegalAccessException e) {
|
585 |
NotificationManager.addError("IllegalAccessException: does " +
|
586 |
methodClass.getName() + " class have an anonymous" +
|
587 |
" constructor?", e);
|
588 |
}
|
589 |
|
590 |
}
|
591 |
cmbMethod = new JComboBoxLabelingMethod(aux.toArray(new MethodItem[0]));
|
592 |
cmbMethod.setSize(new Dimension(300, 22));
|
593 |
cmbMethod.setName("CMBMETHOD");
|
594 |
cmbMethod.addActionListener(this);
|
595 |
}
|
596 |
return cmbMethod;
|
597 |
}
|
598 |
|
599 |
private JButton getBtnSQLQuery() {
|
600 |
if (btnSQLQuery == null) {
|
601 |
btnSQLQuery = new JButton(PluginServices.getText(this, "SQL_query"));
|
602 |
btnSQLQuery.setName("BTNSQLQUERY");
|
603 |
btnSQLQuery.addActionListener(this);
|
604 |
}
|
605 |
return btnSQLQuery;
|
606 |
}
|
607 |
|
608 |
private JButton getBtnRenameClass() {
|
609 |
if (btnRenameClass == null) {
|
610 |
btnRenameClass = new JButton(PluginServices.getText(this, "remane_class"));
|
611 |
btnRenameClass.setName("BTNRENAMECLASS");
|
612 |
btnRenameClass.addActionListener(this);
|
613 |
}
|
614 |
return btnRenameClass;
|
615 |
}
|
616 |
|
617 |
private JButton getBtnDelClass() {
|
618 |
if (btnDelClass == null) {
|
619 |
btnDelClass = new JButton(PluginServices.getText(this, "delete_class"));
|
620 |
btnDelClass.setName("BTNDELCLASS");
|
621 |
btnDelClass.addActionListener(this);
|
622 |
}
|
623 |
return btnDelClass;
|
624 |
}
|
625 |
|
626 |
private JButton getBtnAddClass() {
|
627 |
if (btnAddClass == null) {
|
628 |
btnAddClass = new JButton(PluginServices.getText(this, "add_class"));
|
629 |
btnAddClass.setName("BTNADDCLASS");
|
630 |
btnAddClass.addActionListener(this);
|
631 |
}
|
632 |
return btnAddClass;
|
633 |
}
|
634 |
|
635 |
private JCheckBox getChkLabelFeatures() {
|
636 |
if (chkLabel == null) {
|
637 |
chkLabel = new JCheckBox();
|
638 |
chkLabel.setText(PluginServices.getText(this, "label_features_in_this_class"));
|
639 |
chkLabel.setName("CHKLABEL");
|
640 |
chkLabel.addActionListener(this);
|
641 |
}
|
642 |
return chkLabel;
|
643 |
}
|
644 |
|
645 |
private JComboBox getCmbClasses() {
|
646 |
if (cmbClasses == null) {
|
647 |
cmbClasses = new JComboBox();
|
648 |
cmbClasses.setPreferredSize(new Dimension(150, 20));
|
649 |
cmbClasses.setName("CMBCLASSES");
|
650 |
cmbClasses.addActionListener(this);
|
651 |
}
|
652 |
return cmbClasses;
|
653 |
}
|
654 |
|
655 |
public ILabelingStrategy getLabelingStrategy() {
|
656 |
ILabelingStrategy st = ExtendedLabelingFactory.
|
657 |
createStrategy((FLayer) layer,
|
658 |
getMethod(),
|
659 |
getPlacementConstraints(),
|
660 |
getZoomConstraints());
|
661 |
if (st instanceof GeneralLabelingStrategy) {
|
662 |
GeneralLabelingStrategy gStr = (GeneralLabelingStrategy) st;
|
663 |
gStr.setAllowOverlapping(getChkAllowLabelOverlapping().isSelected());
|
664 |
gStr.setMinScaleView(minScaleView);
|
665 |
gStr.setMaxScaleView(maxScaleView);
|
666 |
}
|
667 |
return st;
|
668 |
}
|
669 |
|
670 |
public void setModel(FLayer layer, ILabelingStrategy str) {
|
671 |
if (layer instanceof FLyrVect) {
|
672 |
this.layer = (FLyrVect) layer;
|
673 |
FLyrVect lv = (FLyrVect) layer;
|
674 |
try {
|
675 |
fieldNames = lv.getRecordset().getFieldNames();
|
676 |
labelClassRenderingProperties.setFieldNames(fieldNames);
|
677 |
if (str instanceof GeneralLabelingStrategy) {
|
678 |
try {
|
679 |
GeneralLabelingStrategy gStr = (GeneralLabelingStrategy) LabelingFactory.createStrategyFromXML(str.getXMLEntity(), layer.cloneLayer());
|
680 |
setMethod(str.getLabelingMethod());
|
681 |
placementConstraints = str.getPlacementConstraints();
|
682 |
getChkAllowLabelOverlapping().setSelected(gStr.isAllowingOverlap());
|
683 |
minScaleView = gStr.getMinScaleView();
|
684 |
maxScaleView = gStr.getMaxScaleView();
|
685 |
|
686 |
} catch (ReadDriverException e) {
|
687 |
NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e);
|
688 |
} catch (Exception e) {
|
689 |
NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e);
|
690 |
}
|
691 |
}
|
692 |
|
693 |
refreshControls();
|
694 |
labelClassRenderingProperties.setModel(getActiveClass());
|
695 |
|
696 |
} catch (ReadDriverException e) {
|
697 |
NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e);
|
698 |
}
|
699 |
}
|
700 |
}
|
701 |
|
702 |
|
703 |
public static void addLabelingMethod(String name, Class<? extends ILabelingMethod> iLabelingMethodClass) {
|
704 |
methods.put(name, iLabelingMethodClass);
|
705 |
}
|
706 |
|
707 |
private void setMethod(ILabelingMethod labelingMethod) {
|
708 |
getCmbMethod().setSelectedItem(new MethodItem(null, labelingMethod));
|
709 |
}
|
710 |
|
711 |
private ILabelingMethod getMethod() {
|
712 |
return ((MethodItem) getCmbMethod().getSelectedItem()).method;
|
713 |
}
|
714 |
|
715 |
private void refreshClasses() {
|
716 |
// label classes
|
717 |
getCmbClasses().removeAllItems();
|
718 |
LabelClass[] lClasses = getMethod().getLabelClasses();
|
719 |
for (int i = 0; i < lClasses.length; i++) {
|
720 |
getCmbClasses().addItem(lClasses[i]);
|
721 |
|
722 |
}
|
723 |
|
724 |
labelClassRenderingProperties.setModel(
|
725 |
(LabelClass) getCmbClasses().getSelectedItem());
|
726 |
// expressions combo box
|
727 |
// refreshCmbExpressions();
|
728 |
|
729 |
// panel priorities
|
730 |
refreshPnlPriorities();
|
731 |
|
732 |
}
|
733 |
|
734 |
private void refreshPnlPriorities() {
|
735 |
TreeSet<LabelClass> ts = new TreeSet<LabelClass>(new LabelClassComparatorByPriority());
|
736 |
|
737 |
LabelClass[] lClasses = getMethod().getLabelClasses();
|
738 |
for (int i = 0; i < lClasses.length; i++) {
|
739 |
ts.add(lClasses[i]);
|
740 |
}
|
741 |
|
742 |
// refresh label priority panel
|
743 |
getChkDefinePriorities().setSelected(getMethod().definesPriorities());
|
744 |
JDnDListModel m = new JDnDListModel();
|
745 |
for (LabelClass labelClass : ts) {
|
746 |
m.addElement(labelClass);
|
747 |
}
|
748 |
getLstClassPriorities().setModel(m);
|
749 |
|
750 |
}
|
751 |
|
752 |
private LabelClass getActiveClass() {
|
753 |
return (LabelClass) getCmbClasses().getSelectedItem();
|
754 |
}
|
755 |
|
756 |
private IZoomConstraints getZoomConstraints() {
|
757 |
return zoomConstraints;
|
758 |
}
|
759 |
|
760 |
private IPlacementConstraints getPlacementConstraints() {
|
761 |
return placementConstraints;
|
762 |
}
|
763 |
|
764 |
public void actionPerformed(ActionEvent e) {
|
765 |
if (noEvent) return;
|
766 |
JComponent c = (JComponent)e.getSource();
|
767 |
|
768 |
if (c.equals(btnAddClass)) {
|
769 |
LabelClass newClass = new LabelClass();
|
770 |
newClass.setName(PluginServices.getText(this, "labeling")+String.valueOf(++newClassSuffix));
|
771 |
getMethod().addLabelClass(newClass);
|
772 |
refreshClasses();
|
773 |
getCmbClasses().setSelectedItem(newClass);
|
774 |
} else if (c.equals(btnDelClass)) {
|
775 |
LabelClass clazz = getActiveClass();
|
776 |
getMethod().deleteLabelClass(clazz);
|
777 |
refreshClasses();
|
778 |
} else if (c.equals(btnRenameClass)) {
|
779 |
LabelClass clazz = getActiveClass();
|
780 |
String newName = JOptionPane.showInputDialog(
|
781 |
PluginServices.getText(this, "enter_new_name"));
|
782 |
if (newName != null)
|
783 |
getMethod().renameLabelClass(clazz, newName);
|
784 |
refreshClasses();
|
785 |
} else if (c.equals(btnSQLQuery)) {
|
786 |
LabelClass clazz = getActiveClass();
|
787 |
String query = clazz.getSQLQuery();
|
788 |
query = JOptionPane.showInputDialog(null,
|
789 |
"select from "+layer.getName()+" where ",
|
790 |
"SQL query",
|
791 |
JOptionPane.QUESTION_MESSAGE);
|
792 |
if (!query.equals("")) {
|
793 |
clazz.setSQLQuery(query);
|
794 |
}
|
795 |
|
796 |
} else if (c.equals(chkLabel)) {
|
797 |
LabelClass lc = (LabelClass) getCmbClasses().getSelectedItem();
|
798 |
if (lc == null)
|
799 |
lc = getMethod().getDefaultLabelClass();
|
800 |
lc.setVisible(chkLabel.isSelected());
|
801 |
} else if (c.equals(chkTextOnly)) {
|
802 |
|
803 |
} else if (c.equals(cmbClasses)) {
|
804 |
// refresh expressions
|
805 |
// LabelClass lc = (LabelClass) cmbClasses.getSelectedItem();
|
806 |
// if (lc != null && lc.getLabelExpression() != null && !getExpressions().contains(lc.getLabelExpression())) {
|
807 |
// getExpressions().add(0, lc.getLabelExpression());
|
808 |
// }
|
809 |
// refreshCmbExpressions();
|
810 |
} else if (c.equals(btnPlacement)) {
|
811 |
|
812 |
try {
|
813 |
IPlacementProperties pp = PlacementProperties.createPlacementProperties(
|
814 |
getPlacementConstraints(),
|
815 |
((FLyrVect) layer).getShapeType());
|
816 |
PluginServices.getMDIManager().addWindow(pp);
|
817 |
placementConstraints = pp.getPlacementConstraints();
|
818 |
} catch (ClassCastException ccEx) {
|
819 |
NotificationManager.addError("Placement constraints not prepared for:"
|
820 |
+layer.getClass().getName(),
|
821 |
ccEx);
|
822 |
} catch (ReadDriverException dEx) {
|
823 |
NotificationManager.addWarning("Should be unreachable code", dEx);
|
824 |
NotificationManager.addError(PluginServices.getText(this, "usupported_layer_type"), dEx);
|
825 |
}
|
826 |
|
827 |
} else if (c.equals(btnVisualization)) {
|
828 |
LabelScaleRange lsr = new LabelScaleRange(minScaleView, maxScaleView);
|
829 |
PluginServices.getMDIManager().addWindow(lsr);
|
830 |
minScaleView = lsr.getMinScale();
|
831 |
maxScaleView = lsr.getMaxScale();
|
832 |
} else if (c.equals(cmbMethod)) {
|
833 |
// disable components in class panel
|
834 |
// multiple class or not enables or disables the class panel
|
835 |
setComponentEnabled(classesPanel, getMethod().allowsMultipleClass());
|
836 |
refreshClasses();
|
837 |
|
838 |
} else if (c.equals(chkDefinePriorities)) {
|
839 |
getMethod().setDefinesPriorities(chkDefinePriorities.isSelected());
|
840 |
refreshPnlPriorities();
|
841 |
}
|
842 |
}
|
843 |
|
844 |
private void setComponentEnabled(Component c, boolean b) {
|
845 |
if (c instanceof JComponent) {
|
846 |
JComponent c1 = (JComponent) c;
|
847 |
for (int i = 0; i < c1.getComponentCount(); i++) {
|
848 |
setComponentEnabled(c1.getComponent(i), b);
|
849 |
}
|
850 |
}
|
851 |
c.setEnabled(b);
|
852 |
}
|
853 |
|
854 |
public String getLabelingStrategyName() {
|
855 |
return PluginServices.getText(this, "user_defined_labels");
|
856 |
}
|
857 |
|
858 |
public Class getLabelingStrategyClass() {
|
859 |
return GeneralLabelingStrategy.class;
|
860 |
}
|
861 |
|
862 |
private class JComboBoxLabelingMethod extends JComboBox {
|
863 |
private static final long serialVersionUID = 5935267402200698145L;
|
864 |
|
865 |
public JComboBoxLabelingMethod(MethodItem[] items) {
|
866 |
super(items);
|
867 |
}
|
868 |
|
869 |
@Override
|
870 |
public void setSelectedItem(Object anObject) {
|
871 |
if (anObject instanceof MethodItem) {
|
872 |
MethodItem methodItem = (MethodItem) anObject;
|
873 |
for (int i = 0; i < getItemCount(); i++) {
|
874 |
MethodItem aux = (MethodItem) getItemAt(i);
|
875 |
if (aux.equals(methodItem)) {
|
876 |
aux.method=methodItem.method;
|
877 |
}
|
878 |
}
|
879 |
super.setSelectedItem(methodItem);
|
880 |
// ((MethodItem) super.getSelectedItem()).method = methodItem.method;
|
881 |
}
|
882 |
}
|
883 |
}
|
884 |
private class MethodItem {
|
885 |
private String name;
|
886 |
private ILabelingMethod method;
|
887 |
|
888 |
private MethodItem(String name, ILabelingMethod method) {
|
889 |
this.name = name;
|
890 |
this.method = method;
|
891 |
}
|
892 |
|
893 |
public String toString() {
|
894 |
return name;
|
895 |
}
|
896 |
|
897 |
@Override
|
898 |
public boolean equals(Object obj) {
|
899 |
if (obj != null && obj instanceof MethodItem) {
|
900 |
MethodItem methodItem = (MethodItem) obj;
|
901 |
return methodItem.method.getClass().equals(this.method.getClass());
|
902 |
}
|
903 |
return false;
|
904 |
}
|
905 |
}
|
906 |
|
907 |
}*/
|