root / trunk / extensions / extSymbology / src / org / gvsig / symbology / gui / styling / LabelClassRenderingProperties.java @ 20768
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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.styling; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.Font; |
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import java.awt.GridLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.ArrayList; |
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import javax.swing.BorderFactory; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JTextField; |
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import org.gvsig.gui.beans.AcceptCancelPanel; |
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import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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import org.gvsig.gui.beans.swing.JButton; |
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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.andami.ui.mdiManager.IWindow; |
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import com.iver.andami.ui.mdiManager.WindowInfo; |
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import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.styles.ILabelStyle; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ITextSymbol; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass; |
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import com.iver.cit.gvsig.gui.styling.SelectorFilter; |
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import com.iver.cit.gvsig.gui.styling.StyleSelector; |
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import com.iver.cit.gvsig.gui.styling.SymbolPreviewer; |
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import com.iver.cit.gvsig.gui.styling.SymbolSelector; |
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import com.iver.cit.gvsig.gui.utils.FontChooser; |
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import com.iver.cit.gvsig.project.documents.view.legend.gui.ISymbolSelector; |
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import com.iver.utiles.swing.JComboBox; |
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/**
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*
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* LabelClassRenderingProperties.java
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*
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es Feb 29, 2008
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*
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*/
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public class LabelClassRenderingProperties extends GridBagLayoutPanel implements ActionListener{ |
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private SymbolPreviewer previewer;
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private JComboBox cmbExpressions; |
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private JButton btnFont; |
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private JButton btnSymbol; |
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private JButton btnLabelStyles; |
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private JButton btnEditExpression; |
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private LabelClass lc;
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private ArrayList<String> expressions; |
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// private ILabelingMethod method;
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private String[] fieldNames; |
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private class ExprEditorPanel extends JPanel implements IWindow { |
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private static final long serialVersionUID = -3867224882591879900L; |
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private ActionListener action = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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if ("OK".equals(e.getActionCommand())) { |
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if (validateExpr())
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PluginServices.getMDIManager().closeWindow( |
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ExprEditorPanel.this); |
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else
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JOptionPane.showMessageDialog(ExprEditorPanel.this,
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PluginServices.getText(this, "syntax_error"), |
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PluginServices.getText(this, "error"), |
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JOptionPane.ERROR_MESSAGE);
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} else {
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getTxtExpression().setText(lastExtression); |
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PluginServices.getMDIManager().closeWindow( |
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ExprEditorPanel.this); |
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} |
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} |
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}; |
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private JTextField txtExpression; |
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private String lastExtression; |
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public ExprEditorPanel(String currentExpression) { |
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super();
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initialize(); |
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lastExtression = currentExpression; |
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getTxtExpression().setText(currentExpression); |
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} |
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private void initialize() { |
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GridBagLayoutPanel content = new GridBagLayoutPanel();
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content.addComponent(new JLabel(" "+PluginServices.getText(this, "label_expression_help"))); |
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content.addComponent( |
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" "+PluginServices.getText(this, "expression")+":", |
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getTxtExpression()); |
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setLayout(new BorderLayout(5, 5)); |
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add(content, BorderLayout.CENTER);
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add(new AcceptCancelPanel(action, action), BorderLayout.SOUTH); |
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setSize(new Dimension(300, 80)); |
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} |
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private JTextField getTxtExpression() { |
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if (txtExpression == null) { |
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txtExpression = new JTextField(25); |
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} |
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return txtExpression;
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} |
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public String getExpression() { |
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return getTxtExpression().getText();
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} |
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public WindowInfo getWindowInfo() {
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WindowInfo viewInfo = new WindowInfo(WindowInfo.MODALDIALOG);
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viewInfo.setWidth(getWidth()); |
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viewInfo.setHeight(getHeight()); |
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viewInfo.setTitle(PluginServices.getText(this,"label_expression_editor")); |
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return viewInfo;
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} |
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private boolean validateExpr() { |
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// TODO : implement it
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return true; |
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} |
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} |
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public LabelClassRenderingProperties() {
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initialize(); |
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} |
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private void initialize() { |
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JPanel 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, "text_string"))); |
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aux.add(new JLabel(PluginServices.getText(this, "expression")+":")); |
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aux.add(getCmbExpressions()); |
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aux.add(getBtnEditExpression()); |
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aux.setPreferredSize(new Dimension(612, 60)); |
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addComponent(aux); |
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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, "text_symbol"))); |
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aux.add(getSymbolPreviewer()); |
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JPanel aux2 = new JPanel(); |
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aux2.add(getBtnFont()); |
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aux2.add(getBtnSymbol()); |
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aux2.add(getBtnLabelStyles()); |
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aux2.setLayout(new GridLayout(aux2.getComponentCount(), 1)); |
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aux.add(aux2); |
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aux.setPreferredSize(new Dimension(612, 100)); |
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addComponent(aux); |
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} |
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public void setFieldNames(String[] fieldNames) { |
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this.fieldNames = fieldNames;
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} |
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private void refreshCmbExpressions() { |
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ArrayList<String> exp = getExpressions(); |
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// noEvent = true;
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if ( lc != null && |
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lc.getLabelExpression()!=null &&
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!lc.getLabelExpression().equals("") &&
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!exp.contains(lc.getLabelExpression())) { |
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exp.add(0, lc.getLabelExpression());
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} |
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getCmbExpressions().removeAllItems(); |
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for (int i = 0; i < exp.size(); i++) { |
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getCmbExpressions().addItem(exp.get(i)); |
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} |
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if (lc != null) { |
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getCmbExpressions().setSelectedItem(lc.getLabelExpression()); |
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} else {
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getCmbExpressions().setSelectedItem(exp.get(0));
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} |
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// noEvent = false;
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} |
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private JButton getBtnEditExpression() { |
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if (btnEditExpression == null) { |
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btnEditExpression = new JButton( |
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PluginServices.getText(this, "edit_expression")+"..."); |
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btnEditExpression.setName("BTNEDITEXPRESSION");
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btnEditExpression.addActionListener(this);
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} |
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return btnEditExpression;
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} |
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private JButton getBtnSymbol() { |
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if (btnSymbol == null) { |
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btnSymbol = new JButton(PluginServices.getText(this, "symbol")); |
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btnSymbol.setName("BTNSYMBOL");
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btnSymbol.addActionListener(this);
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} |
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return btnSymbol;
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} |
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private ArrayList<String> getExpressions() { |
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if (expressions == null) { |
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expressions = new ArrayList<String>(); |
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try {
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for (int i = 0; i < fieldNames.length; i++) { |
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expressions.add("["+fieldNames[i]+"];"); |
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} |
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} catch (Exception e) { |
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NotificationManager.addError( |
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PluginServices.getText( |
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this, "could_not_retreive_layer_field_names"), e); |
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} |
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} |
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return expressions;
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} |
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private JComboBox getCmbExpressions() { |
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if (cmbExpressions == null) { |
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cmbExpressions = new JComboBox(); |
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cmbExpressions.setPreferredSize(new Dimension(150, 20)); |
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cmbExpressions.setName("CMBEXPRESSIONS");
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cmbExpressions.addActionListener(this);
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} |
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return cmbExpressions;
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} |
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private JButton getBtnFont() { |
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if (btnFont == null) { |
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btnFont = new JButton( |
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PluginServices.getText(this,"fuente")+"..."); |
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btnFont.setName("BTNFONT");
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btnFont.addActionListener(this);
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} |
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return btnFont;
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} |
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private SymbolPreviewer getSymbolPreviewer() {
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if (previewer == null) { |
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previewer = new SymbolPreviewer();
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previewer.setPreferredSize(new Dimension(420, 65)); |
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} |
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return previewer;
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} |
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public void setModel(LabelClass lc) { |
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this.lc = lc;
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refreshCmbExpressions(); |
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refreshTextSymbolPreviewer(); |
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} |
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public void actionPerformed(ActionEvent e) { |
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Component c = (Component) e.getSource(); |
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if (c.equals(btnEditExpression)) {
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ExprEditorPanel ep = new ExprEditorPanel((String) getCmbExpressions(). |
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getSelectedItem()); |
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PluginServices.getMDIManager().addWindow( ep ); |
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getCmbExpressions().addItem(ep.getExpression()); |
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getCmbExpressions().setSelectedItem(ep.getExpression()); |
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lc.setLabelExpression(ep.getExpression()); |
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} else if (c.equals(btnFont)) { |
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Font labelFont = lc.getTextSymbol().getFont();
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Font newFont = FontChooser.showDialog(PluginServices.getText(this, "font"), labelFont); |
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if (newFont != null) { |
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lc.getTextSymbol().setFont(newFont); |
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} |
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refreshTextSymbolPreviewer(); |
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} else if (c.equals(btnLabelStyles)) { |
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// here open symbol selector
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StyleSelector stySel = new StyleSelector(
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lc.getLabelStyle(), |
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FShape.TEXT ); |
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stySel.setUnit(lc.getUnit()); |
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stySel.setReferenceSystem(lc.getReferenceSystem()); |
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PluginServices.getMDIManager().addWindow(stySel); |
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ILabelStyle sty = (ILabelStyle) stySel.getSelectedObject(); |
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if (sty != null) { |
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// gather the style and apply to the class
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lc.setLabelStyle(sty); |
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lc.setUnit(stySel.getUnit()); |
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lc.setReferenceSystem(stySel.getReferenceSystem()); |
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} |
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} else if (c.equals(cmbExpressions)) { |
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lc.setLabelExpression((String) cmbExpressions.getSelectedItem());
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} if (c.equals(btnSymbol)) {
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// here open symbol selector
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ISymbolSelector symSel = SymbolSelector.createSymbolSelector(lc.getTextSymbol(), |
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FShape.TEXT, |
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new SelectorFilter() {
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public boolean accepts(Object obj) { |
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if (obj instanceof ISymbol) { |
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ISymbol sym = (ISymbol) obj; |
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return sym.getSymbolType() == FShape.TEXT;
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} |
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return false; |
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} |
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}); |
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PluginServices.getMDIManager().addWindow(symSel); |
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ISymbol sym = (ISymbol) symSel.getSelectedObject(); |
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if (sym != null) { |
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// gather the symbol and apply to the class
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if (sym instanceof CartographicSupport) { |
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CartographicSupport csSty = (CartographicSupport) sym; |
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lc.setUnit(csSty.getUnit()); |
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lc.setReferenceSystem(csSty.getReferenceSystem()); |
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} |
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lc.setTextSymbol((ITextSymbol) sym); |
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} |
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refreshTextSymbolPreviewer(); |
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} |
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} |
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private JButton getBtnLabelStyles() { |
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if (btnLabelStyles == null) { |
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btnLabelStyles = new JButton( |
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PluginServices.getText(this, "label_styles")+"..."); |
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btnLabelStyles.setName("BTNLABELSTYLES");
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btnLabelStyles.addActionListener(this);
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} |
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return btnLabelStyles;
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} |
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private void refreshTextSymbolPreviewer() { |
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ITextSymbol textSym = lc.getTextSymbol(); |
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textSym.setText(PluginServices.getText(this, "GeneralLabeling.sample_text")); |
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getSymbolPreviewer().setSymbol(textSym); |
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} |
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} |