Application: gvSIG desktop

/*

 * Created on 08-feb-2005

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.thememanager.legendmanager;

import java.awt.CardLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.ButtonGroup;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.AddLayer;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.FMap;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.XMLException;

import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial;

import com.iver.cit.gvsig.fmap.rendering.IntervalLegend;

import com.iver.cit.gvsig.fmap.rendering.Legend;

import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend;

import com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend;

import com.iver.cit.gvsig.fmap.rendering.VectorialIntervalLegend;

import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.AbstractPanel;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.FPanelLegendDefault;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.FPanelLegendLabels;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.FPanelLegendValues;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.PanelLegendBreaks;

/**

 * 

 * @author jmorell

 *

 * TODO To change the template for this generated type comment go to

 * Window - Preferences - Java - Code Style - Code Templates

 */

public class FPanelLegendManager extends AbstractPanel {

        private ImageIcon iuniqueValues=new ImageIcon(AddLayer.class.getClassLoader()

                        .getResource("images/ValoresUnicos.png"));

        private ImageIcon iintervalValues=new ImageIcon(AddLayer.class.getClassLoader()

                        .getResource("images/Intervalos.png"));

        private FMap mapContext;

        private FLayer layer;

    private Legend renderer; // Le asignaremos la leyenda del primer tema activo.

    private FPanelLegendDefault m_defaultLegendPanel;

    private FPanelLegendValues m_valuesLegendPanel;

    private PanelLegendBreaks m_breaksLegendPanel;

    private FPanelLegendLabels m_labelsLegendPanel;

    private JPanel cards;

    private ComandosListener m_actionListener = new ComandosListener(this);

    private int visibleCard;

    private final String oneSymHelp = PluginServices.getText(this,"Muestra_todos_los_elementos_de_una_capa_usando_el_mismo_simbolo");

    private final String oneValHelp = PluginServices.getText(this,"Dado_un_campo_de_atributos") + "," + PluginServices.getText(this,"muestra_los_elementos_de_la_capa_usando_un_simbolo_por_cada_valor_unico") + ".";

    private final String intervalsHelp = PluginServices.getText(this,"Muestra_los_elementos_de_la_capa_usando_una_gama_de_colores_en_funcion_del_valor_de_un_determinado_campo_de_atributos") + ".";

    private final String labelsHelp = PluginServices.getText(this,"Permite_etiquetar_los_elementos_del_mapa_con_el_valor_de_un_determinado_campo") + ".";

        private JPanel topPanel = null;

        private JLabel jLabel = null;

        private JComboBox jComboBox = null;

        private JButton jButton = null;

        private JButton jButton1 = null;

        private JCheckBox jCheckBox = null;

        private JPanel jPanel = null;

        private JTextArea jTextArea = null;

        private JPanel jPanel1 = null;

        private JRadioButton symbolButton;

        private JRadioButton valuesButton;

        private JRadioButton intervalsButton;

        private JRadioButton labelsButton;

        private JScrollPane jScrollPane = null;

        public FPanelLegendManager() {

                initialize();

                this.setSize(500, 360);

        }

    private void initialize() {

                visibleCard=0;

        JPanel selector = new JPanel();

        selector.setLayout(null);

        symbolButton = new JRadioButton();

        symbolButton.setText(PluginServices.getText(this,"Simbolo_unico"));

        symbolButton.setActionCommand("SYMBOL_CHOOSE");

        symbolButton.addActionListener(m_actionListener);

        valuesButton = new JRadioButton();

        valuesButton.setText(PluginServices.getText(this,"Valores_unicos"));

        valuesButton.setActionCommand("VALUES_CHOOSE");

        valuesButton.addActionListener(m_actionListener);

        intervalsButton = new JRadioButton();

        intervalsButton.setText(PluginServices.getText(this,"Intervalos"));

        intervalsButton.setActionCommand("BREAKS_CHOOSE");

        intervalsButton.addActionListener(m_actionListener);

                labelsButton = new JRadioButton();

                labelsButton.setText(PluginServices.getText(this,"Etiquetados"));

                labelsButton.setActionCommand("LABELS_CHOOSE");

                labelsButton.addActionListener(m_actionListener);

                ButtonGroup jButtonGroup = new ButtonGroup();

                jButtonGroup.add(symbolButton);

                jButtonGroup.add(valuesButton);

                jButtonGroup.add(intervalsButton);

                jButtonGroup.add(labelsButton);

            //Create the cards.

        m_defaultLegendPanel = new FPanelLegendDefault();

        m_valuesLegendPanel = new FPanelLegendValues();

        m_breaksLegendPanel = new PanelLegendBreaks();

        m_labelsLegendPanel = new FPanelLegendLabels(this);

        //Create the panel that contains the cards.

        cards = new JPanel(new CardLayout());

        this.setLayout(null);

        selector.setBounds(5, 41, 134, 197);

        selector.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));

        selector.setBackground(java.awt.SystemColor.text);

        cards.setBounds(143, 88, 502, 270);

        cards.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

        symbolButton.setBounds(1, 5, 131, 23);

        symbolButton.setSelected(true);

        symbolButton.setBackground(java.awt.SystemColor.text);

        valuesButton.setBounds(1, 28, 131, 23);

        valuesButton.setBackground(java.awt.SystemColor.text);

        intervalsButton.setBounds(1, 51, 131, 23);

        intervalsButton.setBackground(java.awt.SystemColor.text);

        labelsButton.setBounds(1, 74, 131, 23);

        labelsButton.setBackground(java.awt.SystemColor.text);

        this.setSize(649, 377);

        cards.add(m_defaultLegendPanel, "symbol");

        this.add(selector, null);

        selector.add(symbolButton, null);

        cards.add(m_valuesLegendPanel, "values");

        this.add(cards, null);

        selector.add(valuesButton, null);

        cards.add(m_breaksLegendPanel, "breaks");

        selector.add(intervalsButton, null);

        this.add(getTopPanel(), null);

        cards.add(m_labelsLegendPanel, "labels");

        selector.add(labelsButton, null);

        this.add(getJPanel(), null);

        this.add(getJPanel1(), null);

    }

    /**

     * En esta funci?n se coge el primer tema activo del TOC y se usa su

     * renderer para inicializar. Hay que llamarla SIEMPRE que se abra el

     * cuadro de di?logo, en el  openLegendManager() de la vista.

     *

     * @param mapContext TOC que abre este cuadro de di?logo.

     * @throws DriverException

     */

    public void setMapContext(FMap mapContext) throws DriverException {

        this.mapContext = mapContext;

        layer = getFirstActiveLayerVect(mapContext.getLayers());

                try {

                        ClassifiableVectorial aux = (ClassifiableVectorial) layer;

                        renderer = (Legend) aux.getLegend().cloneLegend();

                } catch (XMLException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        actualizar();

    }

    /**

     * DOCUMENT ME!

     */

    public void actualizar() {

            FLayer lyrSelected = getFirstActiveLayerVect(mapContext.getLayers());

        m_defaultLegendPanel.setLayer(lyrSelected, renderer);

        m_valuesLegendPanel.setLayer(lyrSelected, renderer);

        m_breaksLegendPanel.setLayer(lyrSelected, renderer);

        m_labelsLegendPanel.setLayer(lyrSelected, renderer);

        CardLayout cl = (CardLayout)(cards.getLayout());

        if (renderer instanceof SingleSymbolLegend) {

                jTextArea.setText(oneSymHelp);

                getJPanel1().removeAll();

                    getJPanel1().add(m_defaultLegendPanel.getM_previewSymbol());

                    getJPanel1().repaint();

                symbolButton.setSelected(true);

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Simbolo_unico") + ")");

            cl.show(cards, "symbol");

            setVisibleCard(0);

        }

        if (renderer instanceof UniqueValueLegend) {

                jTextArea.setText(oneValHelp);

                getJPanel1().removeAll();

                getJPanel1().repaint();

                valuesButton.setSelected(true);

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Valores_unicos") + ")");

            cl.show(cards, "values");

            setVisibleCard(1);

        }

        if (renderer instanceof IntervalLegend) {

                jTextArea.setText(intervalsHelp);

                getJPanel1().removeAll();

                    getJPanel1().repaint();

                intervalsButton.setSelected(true);

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Intervalos") + ")");

            cl.show(cards, "breaks");

            setVisibleCard(2);

        }

    }

        public void setLayer(FLayer lyr, Legend r) {

                layer = lyr;

                if (r instanceof SingleSymbolLegend) {

                        getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Simbolo_unico") + ")");

                        renderer = (SingleSymbolLegend)r;

                        getJPanel1().add(m_defaultLegendPanel.getM_previewSymbol());

            CardLayout cl = (CardLayout)(cards.getLayout());

            cl.show(cards, "symbol");

            setVisibleCard(0);

                } else if (r instanceof VectorialUniqueValueLegend) {

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Valores_unicos") + ")");

                        renderer = (VectorialUniqueValueLegend)r;

            CardLayout cl = (CardLayout)(cards.getLayout());

            cl.show(cards, "values");

            setVisibleCard(1);

                } else if (r instanceof VectorialIntervalLegend) {

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Intervalos") + ")");

                        renderer = (VectorialIntervalLegend)r;

            CardLayout cl = (CardLayout)(cards.getLayout());

            cl.show(cards, "breaks");

            setVisibleCard(2);

                } else {

            getJComboBox().getModel().setSelectedItem(layer.getName() + " (" + PluginServices.getText(this,"Etiquetas_estandar") + ")");

                        renderer = (SingleSymbolLegend)r;

            CardLayout cl = (CardLayout)(cards.getLayout());

            cl.show(cards, "labels");

            setVisibleCard(3);

                }

        }

    private class ComandosListener implements ActionListener {

     //   private FPanelLegendManager fPanSimMan;

        public ComandosListener(FPanelLegendManager fPanSimMan) {

        //        this.fPanSimMan = fPanSimMan;

        }

        public void actionPerformed(ActionEvent e) {

            if (e.getActionCommand() == "SYMBOL_CHOOSE") {

                    jTextArea.setText(oneSymHelp);

                        getJPanel1().removeAll();

                        getJPanel1().add(m_defaultLegendPanel.getM_previewSymbol());

                        getJPanel1().repaint();

                CardLayout cl = (CardLayout)(cards.getLayout());

                cl.show(cards, "symbol");

                visibleCard=0;

                System.out.println("Symbol");

            } else if (e.getActionCommand() == "VALUES_CHOOSE") {

                    jTextArea.setText(oneValHelp);

                        getJPanel1().removeAll();

                        getJPanel1().add(new JLabel(iuniqueValues));

                        getJPanel1().repaint();

                CardLayout cl = (CardLayout)(cards.getLayout());

                cl.show(cards, "values");

                visibleCard=1;

                    System.out.println("Values");

            } else if (e.getActionCommand() == "BREAKS_CHOOSE") {

                    jTextArea.setText(intervalsHelp);

                        getJPanel1().removeAll();

                        getJPanel1().add(new JLabel(iintervalValues));

                        getJPanel1().repaint();

                CardLayout cl = (CardLayout)(cards.getLayout());

                cl.show(cards, "breaks");

                visibleCard=2;

                    System.out.println("Breaks");

            } else if (e.getActionCommand() == "LABELS_CHOOSE") {

                    jTextArea.setText(labelsHelp);

                        getJPanel1().removeAll();

                        getJPanel1().add(m_labelsLegendPanel.getFPreviewSymbol());

                        getJPanel1().repaint();

                CardLayout cl = (CardLayout)(cards.getLayout());

                cl.show(cards, "labels");

                visibleCard=3;

                    System.out.println("Labels");

            } else {}

        }

    }

        public int getVisibleCard() {

                return visibleCard;

        }

        /**

         * This method initializes jPanel        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getTopPanel() {

                if (topPanel == null) {

                        jLabel = new JLabel();

                        topPanel = new JPanel();

                        topPanel.setLayout(null);

                        topPanel.setBounds(5, 5, 638, 31);

                        topPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                        jLabel.setBounds(6, 4, 68, 22);

                        jLabel.setText(PluginServices.getText(this,"Leyenda") + ":");

                        topPanel.add(jLabel, null);

                        topPanel.add(getJComboBox(), null);

                        topPanel.add(getJButton(), null);

                        topPanel.add(getJButton1(), null);

                        topPanel.add(getJCheckBox(), null);

                }

                return topPanel;

        }

        /**

         * This method initializes jComboBox        

         *         

         * @return javax.swing.JComboBox        

         */    

        public JComboBox getJComboBox() {

                if (jComboBox == null) {

                        jComboBox = new JComboBox();

                        jComboBox.setBounds(78, 5, 250, 22);

                }

                return jComboBox;

        }

        /**

         * This method initializes jButton        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getJButton() {

                if (jButton == null) {

                        jButton = new JButton();

                        jButton.setBounds(345, 4, 22, 22);

                        jButton.setEnabled(false);

                }

                return jButton;

        }

        /**

         * This method initializes jButton1        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getJButton1() {

                if (jButton1 == null) {

                        jButton1 = new JButton();

                        jButton1.setBounds(371, 4, 22, 22);

                        jButton1.setEnabled(false);

                }

                return jButton1;

        }

        /**

         * This method initializes jCheckBox        

         *         

         * @return javax.swing.JCheckBox        

         */    

        private JCheckBox getJCheckBox() {

                if (jCheckBox == null) {

                        jCheckBox = new JCheckBox();

                        jCheckBox.setBounds(417, 4, 202, 22);

                        jCheckBox.setText(PluginServices.getText(this,"Leyenda_Por_Defecto"));

                        jCheckBox.setEnabled(false);

                }

                return jCheckBox;

        }

        /**

         * This method initializes jPanel        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getJPanel() {

                if (jPanel == null) {

                        jPanel = new JPanel();

                        jPanel.setLayout(null);

                        jPanel.setBounds(143, 39, 501, 46);

                        jPanel.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));

                        jPanel.add(getJScrollPane(), null);

                }

                return jPanel;

        }

        /**

         * This method initializes jTextArea        

         *         

         * @return javax.swing.JTextArea        

         */    

        private JTextArea getJTextArea() {

                if (jTextArea == null) {

                        jTextArea = new JTextArea();

                        jTextArea.setText(oneSymHelp);

                        jTextArea.setBackground(java.awt.SystemColor.control);

                        jTextArea.setLineWrap(true);

                        jTextArea.setRows(0);

                        jTextArea.setWrapStyleWord(false);

                        jTextArea.setEditable(false);

                        jTextArea.setPreferredSize(new java.awt.Dimension(495,40));

                }

                return jTextArea;

        }

        /**

         * This method initializes jPanel1        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getJPanel1() {

                if (jPanel1 == null) {

                        jPanel1 = new JPanel();

                        jPanel1.setBounds(6, 242, 132, 117);

                        jPanel1.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));

                        jPanel1.setBackground(java.awt.SystemColor.text);

                }

                return jPanel1;

        }

        /**

         * @return Returns the m_breaksLegendPanel.

         */

        public PanelLegendBreaks getM_breaksLegendPanel() {

                return m_breaksLegendPanel;

        }

        /**

         * @param legendPanel The m_breaksLegendPanel to set.

         */

        public void setM_breaksLegendPanel(PanelLegendBreaks legendPanel) {

                m_breaksLegendPanel = legendPanel;

        }

        /**

         * @return Returns the m_defaultLegendPanel.

         */

        public FPanelLegendDefault getM_defaultLegendPanel() {

                return m_defaultLegendPanel;

        }

        /**

         * @param legendPanel The m_defaultLegendPanel to set.

         */

        public void setM_defaultLegendPanel(FPanelLegendDefault legendPanel) {

                m_defaultLegendPanel = legendPanel;

        }

        /**

         * @return Returns the m_labelsLegendPanel.

         */

        public FPanelLegendLabels getM_labelsLegendPanel() {

                return m_labelsLegendPanel;

        }

        /**

         * @param legendPanel The m_labelsLegendPanel to set.

         */

        public void setM_labelsLegendPanel(FPanelLegendLabels legendPanel) {

                m_labelsLegendPanel = legendPanel;

        }

        /**

         * @return Returns the m_valuesLegendPanel.

         */

        public FPanelLegendValues getM_valuesLegendPanel() {

                return m_valuesLegendPanel;

        }

        /**

         * @param legendPanel The m_valuesLegendPanel to set.

         */

        public void setM_valuesLegendPanel(FPanelLegendValues legendPanel) {

                m_valuesLegendPanel = legendPanel;

        }

        /**

         * @return Returns the renderer.

         */

        public Legend getRenderer() {

                return renderer;

        }

        /**

         * @param renderer The renderer to set.

         */

        public void setRenderer(Legend renderer) {

                this.renderer = renderer;

        }

        /**

         * @param visibleCard The visibleCard to set.

         */

        public void setVisibleCard(int visibleCard) {

                this.visibleCard = visibleCard;

        }

        /**

         * This method initializes jScrollPane        

         *         

         * @return javax.swing.JScrollPane        

         */    

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setBounds(2, 2, 498, 42);

                        jScrollPane.setViewportView(getJTextArea());

                }

                return jScrollPane;

        }

         }  //  @jve:decl-index=0:visual-constraint="26,17"