root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / LabelingManager.java @ 13881
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/*
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* Created on 01-jun-2004
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*
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*/
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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) 2004 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 com.iver.cit.gvsig.project.documents.view.legend.gui; |
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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.sql.Types; |
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import java.util.ArrayList; |
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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.ButtonGroup; |
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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.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JRadioButton; |
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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.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.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.FShape; |
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import com.iver.cit.gvsig.fmap.core.ILabelable; |
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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.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.rendering.styling.AttrInTableLabeling; |
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import com.iver.cit.gvsig.fmap.rendering.styling.GeneralLabelingStrategy; |
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import com.iver.cit.gvsig.fmap.rendering.styling.ILabelingMethod; |
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import com.iver.cit.gvsig.fmap.rendering.styling.ILabelingStrategy; |
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import com.iver.cit.gvsig.fmap.rendering.styling.IPlacementConstraints; |
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import com.iver.cit.gvsig.fmap.rendering.styling.IZoomConstraints; |
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import com.iver.cit.gvsig.fmap.rendering.styling.LabelClass; |
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import com.iver.cit.gvsig.fmap.rendering.styling.LabelingFactory; |
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import com.iver.cit.gvsig.gui.JUnitsComboBox; |
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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.Project; |
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import com.iver.utiles.swing.JComboBox; |
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/**
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*
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*/
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public class LabelingManager extends AbstractThemeManagerPage implements ActionListener { |
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private static final long serialVersionUID = 856162295985695717L; |
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private static final String NO_FIELD_ITEM = "-- " + |
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PluginServices.getText(LabelingManager.class, "none") + " --"; |
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private static int newClassSuffix = 0; |
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private static Hashtable<String, Class> methods = new Hashtable<String, Class>(); |
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private static Hashtable<String, Class> strategies = new Hashtable<String, Class>(); |
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private JCheckBox chkApplyLabels; |
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private JComboBox cmbMethod; |
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private GridBagLayoutPanel classesPanel;
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private JComboBox cmbClasses; |
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private JCheckBox chkLabel; |
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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 JComboBox cmbExpressions; |
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private JButton btnEditExpression; |
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private SymbolPreviewer previewer;
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private JButton btnFont; |
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private Font labelFont; |
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private JButton btnPlacement; |
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private JButton btnLabelStyles; |
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private JCheckBox chkTextOnly; |
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private ILabelable layer;
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private JButton btnVisualization; |
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private ArrayList<String> expressions; |
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private JPanel content; |
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private IPlacementConstraints placementConstraints;
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private IZoomConstraints zoomConstraints;
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private JButton btnSymbol; |
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private GridBagLayoutPanel userDefinedContent;
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private JPanel tableDefinedContent; |
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private JPanel pnlNorth; |
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private JComboBox cmbStrategy; |
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private JComboBox cmbRotationField; |
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private JComboBox cmbHeightField; |
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private JComboBox cmbTextField; |
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private String[] fieldNames; |
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private String[] numericFieldNames; |
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private JUnitsComboBox cmbUnits;
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private JRadioButton rdBtnHeightField; |
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private JRadioButton rdBtnFixedHeight; |
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private JTextField txtHeightField; |
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private boolean noEvent; |
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private class MethodItem { |
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private String name; |
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private ILabelingMethod method;
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private MethodItem(String name, ILabelingMethod method) { |
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this.name = name;
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this.method = method;
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} |
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public String toString() { |
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return name;
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} |
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} |
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private class LabelingStrategyItem { |
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private String name; |
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private ILabelingStrategy strategy;
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private LabelingStrategyItem(String name, ILabelingStrategy strategy) { |
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this.name = name;
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this.strategy = strategy;
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} |
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public String toString() { |
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return name;
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} |
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public boolean equals(Object obj) { |
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if (obj instanceof ILabelingStrategy) { |
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ILabelingStrategy strategy = (ILabelingStrategy) obj; |
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return this.strategy.getClass().equals(strategy.getClass()); |
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} |
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return super.equals(obj); |
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} |
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} |
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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 LabelingManager() {
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super();
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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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getUserDefinedContent(); |
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getTableDefinedContent(); |
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content = new JPanel(new BorderLayout()); |
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content.setBorder(BorderFactory.createEtchedBorder());
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add(getPnlNorth(), BorderLayout.NORTH);
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add(content, BorderLayout.SOUTH);
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// if (!strategies.keySet().isEmpty()) {
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// getCmbStrategy().setSelectedIndex(0);
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// actionPerformed(new ActionEvent(getCmbStrategy(),321, null));
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// }
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} |
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private JPanel getPnlNorth() { |
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if (pnlNorth == null) { |
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pnlNorth = new JPanel(new BorderLayout(5,5)); |
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JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEFT)); |
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aux.add(getChkApplyLabels()); |
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pnlNorth.add(aux, BorderLayout.NORTH);
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aux = new JPanel(new FlowLayout(FlowLayout.LEFT)); |
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aux.add(new JLabel(PluginServices.getText(this, "general")+":")); |
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aux.add(getCmbStrategy()); |
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pnlNorth.add(aux, BorderLayout.CENTER);
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} |
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return pnlNorth;
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} |
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private JComboBox getCmbStrategy() { |
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if (cmbStrategy == null) { |
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Iterator<String> it = strategies.keySet().iterator(); |
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final ArrayList<LabelingStrategyItem> aux = new ArrayList<LabelingStrategyItem>(); |
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while (it.hasNext()) {
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String name = it.next();
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Class strategyClass = strategies.get(name);
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ILabelingStrategy strategy; |
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try {
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strategy = (ILabelingStrategy) strategyClass.newInstance(); |
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LabelingStrategyItem newItem = new LabelingStrategyItem(name, strategy);
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aux.add(newItem); |
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} catch (InstantiationException e) { |
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NotificationManager.addError("Trying to instantiate an interface" +
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" or abstract class + "+strategyClass.getName(), e);
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} catch (IllegalAccessException e) { |
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NotificationManager.addError("IllegalAccessException: does " +
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strategyClass.getName() + " class have an anonymous" +
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" constructor?", e);
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} |
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} |
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final LabelingStrategyItem items[] = aux.toArray(new LabelingStrategyItem[aux.size()]); |
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cmbStrategy = new JComboBox(items) { |
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@Override
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public void setSelectedItem(Object anObject) { |
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if (anObject instanceof LabelingStrategyItem) { |
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LabelingStrategyItem o = (LabelingStrategyItem) anObject; |
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for (int i = 0; i < items.length; i++) { |
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if (items[i].strategy.getClass().equals(o.strategy.getClass())) {
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super.setSelectedItem(items[i]);
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return;
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} |
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} |
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} |
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} |
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@Override
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public Object getItemAt(int index) { |
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return items[index];
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} |
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@Override
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public int getItemCount() { |
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return items.length;
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} |
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}; |
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cmbStrategy.setName("CMBMODE");
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cmbStrategy.addActionListener(this);
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} |
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return cmbStrategy;
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} |
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private JPanel getTableDefinedContent() { |
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if (tableDefinedContent == null) { |
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tableDefinedContent = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 10)); |
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GridBagLayoutPanel aux = new GridBagLayoutPanel();
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aux.addComponent(PluginServices.getText(this, "text_field") + ":", getCmbTextField()); |
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aux.addComponent(getRdBtnHeightField(), getCmbHeightField()); |
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aux.addComponent(getRdBtnFixedHeight(), getTxtHeightField()); |
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aux.addComponent(PluginServices.getText(this, "rotation_height") + ":", getCmbRotationField()); |
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aux.addComponent(PluginServices.getText(this, "units") + ":", getCmbUnits()); |
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tableDefinedContent.add(aux); |
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ButtonGroup group = new ButtonGroup(); |
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group.add(getRdBtnFixedHeight()); |
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group.add(getRdBtnHeightField()); |
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getRdBtnHeightField().setEnabled(true);
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} |
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return tableDefinedContent;
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} |
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private JTextField getTxtHeightField() { |
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if (txtHeightField == null) { |
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txtHeightField = new JTextField(10); |
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txtHeightField.setText("10");
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txtHeightField.setName("TXTHEIGHTFIELD");
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} |
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return txtHeightField;
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} |
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private JRadioButton getRdBtnFixedHeight() { |
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if (rdBtnFixedHeight == null) { |
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rdBtnFixedHeight = new JRadioButton(PluginServices.getText(this, "fixed_height") + ":"); |
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rdBtnFixedHeight.addActionListener(this);
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rdBtnFixedHeight.setSelected(false);
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rdBtnFixedHeight.setName("RDFIXEDHEIGHT");
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} |
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return rdBtnFixedHeight;
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} |
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private JRadioButton getRdBtnHeightField() { |
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if (rdBtnHeightField == null) { |
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rdBtnHeightField = new JRadioButton(PluginServices.getText(this, "text_height_field") + ":"); |
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rdBtnHeightField.addActionListener(this);
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rdBtnHeightField.setSelected(true);
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rdBtnHeightField.setName("RDHEIGHTFIELD");
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} |
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return rdBtnHeightField;
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} |
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private JUnitsComboBox getCmbUnits() {
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if (cmbUnits == null) { |
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cmbUnits = new JUnitsComboBox();
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cmbUnits.setSelectedIndex(Project.getDefaultDistanceUnits()); |
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cmbUnits.setName("CMBUNITS");
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} |
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return cmbUnits;
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} |
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private JComboBox getCmbRotationField() { |
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if (cmbRotationField == null) { |
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cmbRotationField = new JComboBox(); |
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cmbRotationField.setPreferredSize(new Dimension(200, 20)); |
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cmbRotationField.addActionListener(this);
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cmbRotationField.setName("CMBROTATIONFIELD");
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} |
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return cmbRotationField;
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} |
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private JComboBox getCmbHeightField() { |
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if (cmbHeightField == null) { |
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cmbHeightField = new JComboBox(); |
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cmbHeightField.setPreferredSize(new Dimension(200, 20)); |
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cmbHeightField.setName("CMBHEIGHTFIELD");
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cmbHeightField.addActionListener(this);
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} |
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return cmbHeightField;
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} |
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private JComboBox getCmbTextField() { |
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if (cmbTextField == null) { |
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cmbTextField = new JComboBox(); |
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cmbTextField.setPreferredSize(new Dimension(200, 20)); |
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cmbTextField.setName("CMBTEXTFIELD");
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cmbTextField.addActionListener(this);
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} |
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return cmbTextField;
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} |
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private JPanel getUserDefinedContent() { |
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if (userDefinedContent == null) { |
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userDefinedContent = new GridBagLayoutPanel();
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userDefinedContent.addComponent(getChkApplyLabels()); |
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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(530, 40)); |
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userDefinedContent.addComponent(aux); |
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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(530, 40)); |
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classesPanel.addComponent(aux); |
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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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aux.setPreferredSize(new Dimension(530, 30)); |
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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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userDefinedContent.addComponent(classesPanel); |
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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_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(542, 60)); |
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userDefinedContent.addComponent(aux); |
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|
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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.setLayout(new GridLayout(aux2.getComponentCount(), 1)); |
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aux.add(aux2); |
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aux.setPreferredSize(new Dimension(542, 100)); |
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userDefinedContent.addComponent(aux); |
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|
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|
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aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 0)); |
511 |
aux.setBorder(BorderFactory.createTitledBorder(
|
512 |
null, PluginServices.getText(this, "options"))); |
513 |
aux.add(getBtnVisualization()); |
514 |
aux.add(getBtnPlacement()); |
515 |
aux.add(getBtnLabelStyles()); |
516 |
aux.setPreferredSize(new Dimension(542, 60)); |
517 |
userDefinedContent.addComponent(aux); |
518 |
} |
519 |
return userDefinedContent;
|
520 |
} |
521 |
|
522 |
private Component getBtnSymbol() { |
523 |
if (btnSymbol == null) { |
524 |
btnSymbol = new JButton(PluginServices.getText(this, "symbol")); |
525 |
btnSymbol.setName("BTNSYMBOL");
|
526 |
btnSymbol.addActionListener(this);
|
527 |
} |
528 |
|
529 |
return btnSymbol;
|
530 |
} |
531 |
|
532 |
private JCheckBox getChkApplyLabels() { |
533 |
if (chkApplyLabels == null) { |
534 |
chkApplyLabels = new JCheckBox(PluginServices.getText(this, "enable_labeling")); |
535 |
chkApplyLabels.setName("CHKAPPLYLABELS");
|
536 |
chkApplyLabels.addActionListener(this);
|
537 |
} |
538 |
return chkApplyLabels;
|
539 |
} |
540 |
|
541 |
public static void addLabelingMethod(String name, Class iLabelingMethodClass) { |
542 |
methods.put(name, iLabelingMethodClass); |
543 |
} |
544 |
|
545 |
public static void addLabelingStrategy(String name, Class iLabelingStrategyClass) { |
546 |
strategies.put(name, iLabelingStrategyClass); |
547 |
} |
548 |
|
549 |
private JButton getBtnVisualization() { |
550 |
if (btnVisualization == null) { |
551 |
btnVisualization = new JButton( |
552 |
PluginServices.getText(this, "visualization")+"..."); |
553 |
btnVisualization.setName("BTNVISUALIZATION");
|
554 |
btnVisualization.addActionListener(this);
|
555 |
} |
556 |
return btnVisualization;
|
557 |
} |
558 |
|
559 |
private JButton getBtnLabelStyles() { |
560 |
if (btnLabelStyles == null) { |
561 |
btnLabelStyles = new JButton( |
562 |
PluginServices.getText(this, "label_styles")+"..."); |
563 |
btnLabelStyles.setName("BTNLABELSTYLES");
|
564 |
btnLabelStyles.addActionListener(this);
|
565 |
} |
566 |
return btnLabelStyles;
|
567 |
} |
568 |
|
569 |
private JButton getBtnPlacement() { |
570 |
if (btnPlacement == null) { |
571 |
btnPlacement = new JButton( |
572 |
PluginServices.getText(this, "placement")+"..."); |
573 |
btnPlacement.setName("BTNPLACEMENT");
|
574 |
btnPlacement.addActionListener(this);
|
575 |
} |
576 |
return btnPlacement;
|
577 |
} |
578 |
|
579 |
private JButton getBtnFont() { |
580 |
if (btnFont == null) { |
581 |
btnFont = new JButton( |
582 |
PluginServices.getText(this,"fuente")+"..."); |
583 |
btnFont.setName("BTNFONT");
|
584 |
btnFont.addActionListener(this);
|
585 |
} |
586 |
return btnFont;
|
587 |
} |
588 |
|
589 |
private SymbolPreviewer getSymbolPreviewer() {
|
590 |
if (previewer == null) { |
591 |
previewer = new SymbolPreviewer();
|
592 |
previewer.setPreferredSize(new Dimension(420, 65)); |
593 |
} |
594 |
return previewer;
|
595 |
} |
596 |
|
597 |
private JComboBox getCmbMethod() { |
598 |
if (cmbMethod == null) { |
599 |
Iterator<String> it = methods.keySet().iterator(); |
600 |
ArrayList<MethodItem> aux = new ArrayList<MethodItem>(); |
601 |
while (it.hasNext()) {
|
602 |
String name = it.next();
|
603 |
|
604 |
Class methodClass = (Class) methods.get(name); |
605 |
ILabelingMethod method; |
606 |
try {
|
607 |
method = (ILabelingMethod) methodClass.newInstance(); |
608 |
MethodItem newItem = new MethodItem(name, method);
|
609 |
aux.add(newItem); |
610 |
|
611 |
} catch (InstantiationException e) { |
612 |
NotificationManager.addError("Trying to instantiate an interface" +
|
613 |
" or abstract class + "+methodClass.getName(), e);
|
614 |
} catch (IllegalAccessException e) { |
615 |
NotificationManager.addError("IllegalAccessException: does " +
|
616 |
methodClass.getName() + " class have an anonymous" +
|
617 |
" constructor?", e);
|
618 |
} |
619 |
|
620 |
} |
621 |
cmbMethod = new JComboBox(aux.toArray()); |
622 |
cmbMethod.setSize(new Dimension(300, 22)); |
623 |
cmbMethod.setName("CMBMETHOD");
|
624 |
cmbMethod.addActionListener(this);
|
625 |
} |
626 |
return cmbMethod;
|
627 |
} |
628 |
|
629 |
private JButton getBtnEditExpression() { |
630 |
if (btnEditExpression == null) { |
631 |
btnEditExpression = new JButton( |
632 |
PluginServices.getText(this, "edit_expression")+"..."); |
633 |
btnEditExpression.setName("BTNEDITEXPRESSION");
|
634 |
btnEditExpression.addActionListener(this);
|
635 |
} |
636 |
return btnEditExpression;
|
637 |
} |
638 |
|
639 |
private JComboBox getCmbExpressions() { |
640 |
if (cmbExpressions == null) { |
641 |
cmbExpressions = new JComboBox(); |
642 |
cmbExpressions.setPreferredSize(new Dimension(150, 20)); |
643 |
cmbExpressions.setName("CMBEXPRESSIONS");
|
644 |
cmbExpressions.addActionListener(this);
|
645 |
} |
646 |
return cmbExpressions;
|
647 |
|
648 |
} |
649 |
|
650 |
private JButton getBtnSQLQuery() { |
651 |
if (btnSQLQuery == null) { |
652 |
btnSQLQuery = new JButton(PluginServices.getText(this, "SQL_query")); |
653 |
btnSQLQuery.setName("BTNSQLQUERY");
|
654 |
btnSQLQuery.addActionListener(this);
|
655 |
} |
656 |
return btnSQLQuery;
|
657 |
} |
658 |
|
659 |
private JButton getBtnRenameClass() { |
660 |
if (btnRenameClass == null) { |
661 |
btnRenameClass = new JButton(PluginServices.getText(this, "remane_class")); |
662 |
btnRenameClass.setName("BTNRENAMECLASS");
|
663 |
btnRenameClass.addActionListener(this);
|
664 |
} |
665 |
return btnRenameClass;
|
666 |
} |
667 |
|
668 |
private JButton getBtnDelClass() { |
669 |
if (btnDelClass == null) { |
670 |
btnDelClass = new JButton(PluginServices.getText(this, "delete_class")); |
671 |
btnDelClass.setName("BTNDELCLASS");
|
672 |
btnDelClass.addActionListener(this);
|
673 |
} |
674 |
return btnDelClass;
|
675 |
} |
676 |
|
677 |
private JButton getBtnAddClass() { |
678 |
if (btnAddClass == null) { |
679 |
btnAddClass = new JButton(PluginServices.getText(this, "add_class")); |
680 |
btnAddClass.setName("BTNADDCLASS");
|
681 |
btnAddClass.addActionListener(this);
|
682 |
} |
683 |
return btnAddClass;
|
684 |
} |
685 |
|
686 |
private JCheckBox getChkLabelFeatures() { |
687 |
if (chkLabel == null) { |
688 |
chkLabel = new JCheckBox(); |
689 |
chkLabel.setText(PluginServices.getText(this, "label_features_in_this_class")); |
690 |
chkLabel.setName("CHKLABEL");
|
691 |
chkLabel.addActionListener(this);
|
692 |
} |
693 |
return chkLabel;
|
694 |
} |
695 |
|
696 |
private JComboBox getCmbClasses() { |
697 |
if (cmbClasses == null) { |
698 |
cmbClasses = new JComboBox(); |
699 |
cmbClasses.setPreferredSize(new Dimension(150, 20)); |
700 |
cmbClasses.setName("CMBCLASSES");
|
701 |
cmbClasses.addActionListener(this);
|
702 |
} |
703 |
return cmbClasses;
|
704 |
} |
705 |
|
706 |
private void setComponentEnabled(Component c, boolean b) { |
707 |
if (c instanceof JComponent) { |
708 |
JComponent c1 = (JComponent) c; |
709 |
for (int i = 0; i < c1.getComponentCount(); i++) { |
710 |
setComponentEnabled(c1.getComponent(i), b); |
711 |
} |
712 |
} |
713 |
c.setEnabled(b); |
714 |
} |
715 |
|
716 |
|
717 |
public void setModel(FLayer layer) throws IllegalArgumentException { |
718 |
if (layer instanceof ILabelable) { |
719 |
// to allow the labeling of non-FLyrVect layers
|
720 |
if (layer instanceof FLyrVect) { |
721 |
FLyrVect lv = (FLyrVect) layer; |
722 |
try {
|
723 |
fieldNames = lv.getRecordset().getFieldNames(); |
724 |
|
725 |
// detect the numeric fields
|
726 |
ArrayList<String> l = new ArrayList<String>(); |
727 |
for (int i = 0; i < fieldNames.length; i++) { |
728 |
switch (lv.getRecordset().getFieldType(i)) {
|
729 |
case Types.DECIMAL: |
730 |
case Types.NUMERIC: |
731 |
case Types.FLOAT: |
732 |
case Types.DOUBLE: |
733 |
case Types.INTEGER: |
734 |
case Types.REAL: |
735 |
case Types.SMALLINT: |
736 |
case Types.TINYINT: |
737 |
case Types.BIGINT: |
738 |
l.add(fieldNames[i]); |
739 |
break;
|
740 |
} |
741 |
} |
742 |
numericFieldNames = l.toArray(new String[l.size()]); |
743 |
} catch (ReadDriverException e) {
|
744 |
NotificationManager.addError(PluginServices.getText(this, "accessing_file_structure"), e); |
745 |
} |
746 |
|
747 |
} |
748 |
|
749 |
|
750 |
this.layer = (ILabelable) layer;
|
751 |
|
752 |
// get the labeling strategy
|
753 |
ILabelingStrategy strategy = this.layer.getLabelingStrategy();
|
754 |
if (strategy == null) { |
755 |
// set a new (simplest) one
|
756 |
try {
|
757 |
strategy = LabelingFactory.createDefaultStrategy(layer); |
758 |
} catch (ReadDriverException e) {
|
759 |
strategy = null;
|
760 |
} |
761 |
} else {
|
762 |
setMethod(strategy.getLabelingMethod()); |
763 |
placementConstraints = strategy.getPlacementConstraints(); |
764 |
} |
765 |
setComponentEnabled(this, true); |
766 |
refreshControls(); |
767 |
|
768 |
// String mode = (this.layer.getLabelingStrategy() instanceof AttrInTableLabeling)
|
769 |
// ? ATTRS_IN_TABLE_ITEM : USER_DEFINED_ITEM;
|
770 |
// getCmbStrategy().setSelectedItem(mode);
|
771 |
|
772 |
if (strategy!=null) |
773 |
getCmbStrategy().setSelectedItem(new LabelingStrategyItem("", strategy)); |
774 |
ActionEvent evt = new ActionEvent(chkApplyLabels, 0, null); |
775 |
evt.setSource(chkApplyLabels); |
776 |
actionPerformed(evt); |
777 |
|
778 |
} else {
|
779 |
setComponentEnabled(this, false); |
780 |
} |
781 |
} |
782 |
|
783 |
private void setMethod(ILabelingMethod labelingMethod) { |
784 |
ArrayList<ILabelingMethod> aux = new ArrayList<ILabelingMethod>(); |
785 |
for (int i = 0; i < getCmbMethod().getItemCount(); i++) { |
786 |
aux.add(((MethodItem) getCmbMethod().getItemAt(i)).method); |
787 |
} |
788 |
int i = aux.indexOf(labelingMethod);
|
789 |
if (i == -1) |
790 |
i = 0; // index of the simplest method: EquallyLabeled (must be installed) |
791 |
getCmbMethod().setSelectedIndex(i); |
792 |
|
793 |
|
794 |
} |
795 |
|
796 |
private ILabelingMethod getMethod() {
|
797 |
return ((MethodItem) getCmbMethod().getSelectedItem()).method;
|
798 |
} |
799 |
|
800 |
private void refreshControls() { |
801 |
if (layer == null) return; |
802 |
|
803 |
// enables labeling
|
804 |
getChkApplyLabels().setSelected(layer.isLabeled()); |
805 |
|
806 |
// fires an event from the method's combobox
|
807 |
actionPerformed(new ActionEvent(getCmbMethod(), 0, null)); |
808 |
|
809 |
// expressions combobox
|
810 |
refreshCmbExpressions(); |
811 |
|
812 |
// When the attributes are in the table -----
|
813 |
// field with the text
|
814 |
refreshCmbTextField(); |
815 |
|
816 |
// field with the rotation
|
817 |
refreshCmbRotationField(); |
818 |
|
819 |
// field with the text height or the text size
|
820 |
refreshTextHeight(); |
821 |
|
822 |
// the text size unit name
|
823 |
refreshCmbUnits(); |
824 |
|
825 |
} |
826 |
|
827 |
|
828 |
private void refreshCmbUnits() { |
829 |
getCmbUnits().setSelectedUnitIndex(Project.getDefaultDistanceUnits()); |
830 |
|
831 |
if (layer.getLabelingStrategy() instanceof AttrInTableLabeling) { |
832 |
AttrInTableLabeling aux = (AttrInTableLabeling) layer.getLabelingStrategy(); |
833 |
getCmbUnits().setSelectedUnitIndex(aux.getUnit()); |
834 |
} |
835 |
} |
836 |
|
837 |
private void refreshTextHeight() { |
838 |
getCmbHeightField().removeAllItems(); |
839 |
for (int i = 0; i < numericFieldNames.length; i++) { |
840 |
getCmbHeightField().addItem(numericFieldNames[i]); |
841 |
} |
842 |
|
843 |
if (layer.getLabelingStrategy() instanceof AttrInTableLabeling) { |
844 |
AttrInTableLabeling aux = (AttrInTableLabeling) layer.getLabelingStrategy(); |
845 |
try {
|
846 |
getTxtHeightField().setText(String.valueOf(aux.getFixedSize()));
|
847 |
getRdBtnFixedHeight().setSelected(aux.usesFixedSize()); |
848 |
getRdBtnHeightField().setSelected(!aux.usesFixedSize()); |
849 |
|
850 |
String item = aux.getHeightField();
|
851 |
getCmbHeightField().setSelectedItem(item); |
852 |
|
853 |
} catch (ReadDriverException e) {
|
854 |
// should never happen
|
855 |
NotificationManager.addWarning(PluginServices.getText(this, "could_not_restore_text_height_field"), e); |
856 |
} |
857 |
} |
858 |
} |
859 |
|
860 |
private void refreshCmbRotationField() { |
861 |
getCmbRotationField().removeAllItems(); |
862 |
getCmbRotationField().addItem(NO_FIELD_ITEM); |
863 |
for (int i = 0; i < numericFieldNames.length; i++) { |
864 |
getCmbRotationField().addItem(numericFieldNames[i]); |
865 |
} |
866 |
|
867 |
if (layer.getLabelingStrategy() instanceof AttrInTableLabeling) { |
868 |
AttrInTableLabeling aux = (AttrInTableLabeling) layer.getLabelingStrategy(); |
869 |
try {
|
870 |
String item = aux.getRotationField();
|
871 |
getCmbRotationField().setSelectedItem(item != null? item : NO_FIELD_ITEM);
|
872 |
} catch (ReadDriverException e) {
|
873 |
// should never happen
|
874 |
NotificationManager.addWarning(PluginServices.getText(this, "could_not_restore_rotation_field"), e); |
875 |
} |
876 |
} |
877 |
} |
878 |
|
879 |
private void refreshCmbTextField() { |
880 |
getCmbTextField().removeAllItems(); |
881 |
for (int i = 0; i < fieldNames.length; i++) { |
882 |
getCmbTextField().addItem(fieldNames[i]); |
883 |
} |
884 |
|
885 |
if (layer.getLabelingStrategy() instanceof AttrInTableLabeling) { |
886 |
AttrInTableLabeling aux = (AttrInTableLabeling) layer.getLabelingStrategy(); |
887 |
try {
|
888 |
String item = aux.getTextField();
|
889 |
getCmbTextField().setSelectedItem(item != null? item : NO_FIELD_ITEM);
|
890 |
} catch (ReadDriverException e) {
|
891 |
// should never happen
|
892 |
NotificationManager.addWarning(PluginServices.getText(this, "could_not_restore_text_field"), e); |
893 |
} |
894 |
} |
895 |
} |
896 |
|
897 |
|
898 |
private void refreshCmbExpressions() { |
899 |
|
900 |
ArrayList<String> exp = getExpressions(); |
901 |
noEvent = true;
|
902 |
getCmbExpressions().removeAllItems(); |
903 |
for (int i = 0; i < exp.size(); i++) |
904 |
getCmbExpressions().addItem(exp.get(i)); |
905 |
LabelClass lc = (LabelClass) getCmbClasses().getSelectedItem(); |
906 |
noEvent = false;
|
907 |
if (lc != null) { |
908 |
int index = exp.indexOf(lc.getLabelExpression());
|
909 |
getCmbExpressions().setSelectedIndex(index < 0? 0: index); |
910 |
} |
911 |
|
912 |
|
913 |
} |
914 |
|
915 |
private ArrayList<String> getExpressions() { |
916 |
if (expressions == null) { |
917 |
expressions = new ArrayList<String>(); |
918 |
try {
|
919 |
for (int i = 0; i < fieldNames.length; i++) { |
920 |
expressions.add("[ "+fieldNames[i]+" ]"); |
921 |
} |
922 |
} catch (Exception e) { |
923 |
NotificationManager.addError( |
924 |
PluginServices.getText( |
925 |
this, "could_not_retreive_layer_names"), e); |
926 |
} |
927 |
} |
928 |
return expressions;
|
929 |
} |
930 |
|
931 |
public void actionPerformed(ActionEvent e) { |
932 |
if (noEvent) return; |
933 |
JComponent c = (JComponent)e.getSource(); |
934 |
|
935 |
if (c.equals(chkApplyLabels)) {
|
936 |
boolean b = chkApplyLabels.isSelected();
|
937 |
// enables/disables all components
|
938 |
for (int i = 0; i < content.getComponentCount(); i++) { |
939 |
Component c1 = content.getComponent(i);
|
940 |
if (!c1.equals(c))
|
941 |
setComponentEnabled(c1, b); |
942 |
} |
943 |
// if (b) actionPerformed(new ActionEvent(getCmbMethod(), 0, null));
|
944 |
|
945 |
} else if (c.equals(btnAddClass)) { |
946 |
LabelClass newClass = new LabelClass();
|
947 |
newClass.setName(PluginServices.getText(this, "labeling")+String.valueOf(++newClassSuffix)); |
948 |
getMethod().addLabelClass(newClass); |
949 |
refreshCmbClasses(); |
950 |
getCmbClasses().setSelectedItem(newClass); |
951 |
} else if (c.equals(btnDelClass)) { |
952 |
LabelClass clazz = getActiveClass(); |
953 |
getMethod().deleteLabelClass(clazz); |
954 |
refreshCmbClasses(); |
955 |
} else if (c.equals(btnEditExpression)) { |
956 |
ExprEditorPanel ep = new ExprEditorPanel((String) getCmbExpressions(). |
957 |
getSelectedItem()); |
958 |
PluginServices.getMDIManager().addWindow( ep ); |
959 |
getCmbExpressions().addItem(ep.getExpression()); |
960 |
getCmbExpressions().setSelectedItem(ep.getExpression()); |
961 |
} else if (c.equals(btnFont)) { |
962 |
Font newFont = FontChooser.showDialog(PluginServices.getText(this, "font"), labelFont); |
963 |
if (newFont != null) { |
964 |
labelFont = newFont; |
965 |
} |
966 |
|
967 |
} else if (c.equals(btnLabelStyles)) { |
968 |
LabelClass clazz = getActiveClass(); |
969 |
// here open symbol selector
|
970 |
|
971 |
StyleSelector stySel = new StyleSelector(
|
972 |
clazz.getLabelStyle(), |
973 |
FShape.TEXT ); |
974 |
PluginServices.getMDIManager().addWindow(stySel); |
975 |
ILabelStyle sty = (ILabelStyle) stySel.getSelectedObject(); |
976 |
if (sty != null) |
977 |
// gather the symbol and apply to the class
|
978 |
clazz.setLabelStyle(sty); |
979 |
} else if (c.equals(btnPlacement)) { |
980 |
|
981 |
try {
|
982 |
PlacementProperties pp = new PlacementProperties(
|
983 |
(FLyrVect) layer, |
984 |
getPlacementConstraints()); |
985 |
PluginServices.getMDIManager().addWindow(pp); |
986 |
placementConstraints = pp.getPlacementConstraints(); |
987 |
} catch (ClassCastException ccEx) { |
988 |
NotificationManager.addError("Placement constraints not prepared for:"
|
989 |
+layer.getClass().getName(), |
990 |
ccEx); |
991 |
} catch (ReadDriverException dEx) {
|
992 |
NotificationManager.addWarning("Should be unreachable code", dEx);
|
993 |
NotificationManager.addError(PluginServices.getText(this, "usupported_layer_type"), dEx); |
994 |
} |
995 |
|
996 |
} else if (c.equals(btnRenameClass)) { |
997 |
LabelClass clazz = getActiveClass(); |
998 |
String newName = JOptionPane.showInputDialog( |
999 |
PluginServices.getText(this, "enter_new_name")); |
1000 |
if (newName != null) |
1001 |
getMethod().renameLabelClass(clazz, newName); |
1002 |
refreshCmbClasses(); |
1003 |
} else if (c.equals(btnSQLQuery)) { |
1004 |
|
1005 |
} else if (c.equals(btnVisualization)) { |
1006 |
|
1007 |
} else if (c.equals(chkLabel)) { |
1008 |
LabelClass lc = (LabelClass) getCmbClasses().getSelectedItem(); |
1009 |
if (lc == null) |
1010 |
lc = getMethod().getDefaultLabelClass(); |
1011 |
lc.setVisible(chkLabel.isSelected()); |
1012 |
} else if (c.equals(chkTextOnly)) { |
1013 |
|
1014 |
} else if (c.equals(cmbClasses)) { |
1015 |
// refresh expressions
|
1016 |
LabelClass lc = (LabelClass) cmbClasses.getSelectedItem(); |
1017 |
if (lc != null && lc.getLabelExpression() != null && !getExpressions().contains(lc.getLabelExpression())) { |
1018 |
getExpressions().add(0, lc.getLabelExpression());
|
1019 |
} |
1020 |
refreshCmbExpressions(); |
1021 |
} else if (c.equals(cmbExpressions)) { |
1022 |
LabelClass lc = (LabelClass) getCmbClasses().getSelectedItem(); |
1023 |
if (lc == null) |
1024 |
lc = getMethod().getDefaultLabelClass(); |
1025 |
lc.setLabelExpression((String) cmbExpressions.getSelectedItem());
|
1026 |
} else if (c.equals(cmbMethod)) { |
1027 |
// disable components in class panel
|
1028 |
// multiple class or not enables or disables the class panel
|
1029 |
setComponentEnabled(classesPanel, getMethod().allowsMultipleClass()); |
1030 |
refreshCmbClasses(); |
1031 |
} else if (c.equals(btnSymbol)) { |
1032 |
LabelClass clazz = getActiveClass(); |
1033 |
// here open symbol selector
|
1034 |
|
1035 |
ISymbolSelector symSel = SymbolSelector.createSymbolSelector(clazz.getLabelSymbol(), |
1036 |
FShape.TEXT, |
1037 |
new SelectorFilter() {
|
1038 |
public boolean accepts(Object obj) { |
1039 |
if (obj instanceof ISymbol) { |
1040 |
ISymbol sym = (ISymbol) obj; |
1041 |
return sym.getSymbolType() == FShape.TEXT;
|
1042 |
} |
1043 |
return false; |
1044 |
} |
1045 |
}); |
1046 |
PluginServices.getMDIManager().addWindow(symSel); |
1047 |
ISymbol sym = (ISymbol) symSel.getSelectedObject(); |
1048 |
if (sym != null) |
1049 |
// gather the symbol and apply to the class
|
1050 |
clazz.setSymbol((ITextSymbol) symSel.getSelectedObject()); |
1051 |
} else if (c.equals(cmbStrategy)) { |
1052 |
LabelingStrategyItem it = (LabelingStrategyItem) cmbStrategy.getSelectedItem(); |
1053 |
if (it!=null) { |
1054 |
remove(content); |
1055 |
ILabelingStrategy selectedItem = it.strategy; |
1056 |
if (selectedItem.getClass().equals(GeneralLabelingStrategy.class)) {
|
1057 |
|
1058 |
content.remove(getTableDefinedContent()); |
1059 |
content.add(getUserDefinedContent()); |
1060 |
} else {
|
1061 |
|
1062 |
content.remove(getUserDefinedContent()); |
1063 |
content.add(getTableDefinedContent()); |
1064 |
} |
1065 |
add(content, BorderLayout.CENTER);
|
1066 |
actionPerformed(new ActionEvent(chkApplyLabels, 0, null)); |
1067 |
revalidate(); |
1068 |
paintImmediately(getBounds()); |
1069 |
} |
1070 |
} |
1071 |
} |
1072 |
|
1073 |
private void refreshCmbClasses() { |
1074 |
// label classes
|
1075 |
getCmbClasses().removeAllItems(); |
1076 |
LabelClass[] lClasses = getMethod().getLabelClasses();
|
1077 |
for (int i = 0; i < lClasses.length; i++) { |
1078 |
getCmbClasses().addItem(lClasses[i]); |
1079 |
} |
1080 |
|
1081 |
// refreshCmbExpressions();
|
1082 |
} |
1083 |
|
1084 |
private LabelClass getActiveClass() {
|
1085 |
return (LabelClass) getCmbClasses().getSelectedItem();
|
1086 |
} |
1087 |
|
1088 |
public void acceptAction() { |
1089 |
|
1090 |
} |
1091 |
|
1092 |
public void cancelAction() { |
1093 |
|
1094 |
} |
1095 |
|
1096 |
public void applyAction() { |
1097 |
if (layer != null) { // in other case the layer is not labelable |
1098 |
layer.setIsLabeled(getChkApplyLabels().isSelected()); |
1099 |
ILabelingStrategy selectedItem = ((LabelingStrategyItem) cmbStrategy.getSelectedItem()).strategy; |
1100 |
if (selectedItem.getClass().equals(GeneralLabelingStrategy.class)) {
|
1101 |
// user selected an automated labeling strategy
|
1102 |
try {
|
1103 |
layer.setLabelingStrategy( |
1104 |
LabelingFactory. |
1105 |
createStrategy((FLayer) layer, |
1106 |
getMethod(), |
1107 |
getPlacementConstraints(), |
1108 |
getZoomConstraints())); |
1109 |
} catch (ReadDriverException e) {
|
1110 |
NotificationManager.addError( |
1111 |
PluginServices.getText( |
1112 |
this, "failed_creating_labeling_strategy"), e); |
1113 |
} |
1114 |
} else if (selectedItem.getClass().equals(AttrInTableLabeling.class)) { |
1115 |
// user selected to define each label attributes from values
|
1116 |
// contained in the table for each feature row.
|
1117 |
|
1118 |
double fixedSize;
|
1119 |
try {
|
1120 |
fixedSize = Double.parseDouble(getTxtHeightField().getText());
|
1121 |
} catch (Exception e) { |
1122 |
fixedSize = 10;
|
1123 |
} |
1124 |
AttrInTableLabeling strategy = new AttrInTableLabeling();
|
1125 |
strategy.setLayer((FLyrVect) layer); |
1126 |
strategy.setHeightField( |
1127 |
(String) getCmbHeightField().getSelectedItem());
|
1128 |
strategy.setRotationField( |
1129 |
(String) getCmbRotationField().getSelectedItem());
|
1130 |
strategy.setTextField( |
1131 |
(String) getCmbTextField().getSelectedItem());
|
1132 |
strategy.setUsesFixedSize(getRdBtnFixedHeight().isSelected()); |
1133 |
strategy.setFixedSize(fixedSize); |
1134 |
// add more attributes for AttrInTableLabeling (if you need) here
|
1135 |
|
1136 |
|
1137 |
double unitFactor;
|
1138 |
/*try {
|
1139 |
unitFactor = getCmbUnits().getUnitConversionFactor();
|
1140 |
} catch (ArrayIndexOutOfBoundsException aioobEx) { //jijiji
|
1141 |
unitFactor = 0; // which represents size in pixel
|
1142 |
}
|
1143 |
strategy.setUnitFactor(unitFactor);
|
1144 |
*/
|
1145 |
strategy.setUnit(getCmbUnits().getSelectedIndex()); |
1146 |
layer.setLabelingStrategy(strategy); |
1147 |
} |
1148 |
} |
1149 |
} |
1150 |
|
1151 |
private IZoomConstraints getZoomConstraints() {
|
1152 |
return zoomConstraints;
|
1153 |
} |
1154 |
|
1155 |
private IPlacementConstraints getPlacementConstraints() {
|
1156 |
return placementConstraints;
|
1157 |
} |
1158 |
|
1159 |
public String getName() { |
1160 |
return PluginServices.getText(this,"Etiquetados"); |
1161 |
} |
1162 |
} |