Application: gvSIG desktop

package com.iver.cit.gvsig.project.documents.view.legend.gui;

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.fmap.DriverException;

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

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;

/**

 *

 * @author jmorell

 *

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

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

 */

public class FPanelLegendManager2 extends AbstractPanel {

 private ImageIcon iuniqueValues= new ImageIcon(this.getClass().getClassLoader()

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

        private ImageIcon iintervalValues= new ImageIcon(this.getClass().getClassLoader()

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

//        private ImageIcon iuniqueValues= new ImageIcon("images/ValoresUnicos.png");

//        private ImageIcon iintervalValues= new ImageIcon("images/Intervalos.png");

        private MapContext 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 PanelLegendDotDensity dotDensityLegendPanel;

    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 final String dotDensityHelp = PluginServices.getText(this,"Defines_a_dot_density_symbol_based_on_a_field_value") + ".";

        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 titleTextArea = null;

        private JPanel jPanel1 = null;

        private JRadioButton symbolButton;

        private JRadioButton valuesButton;

        private JRadioButton intervalsButton;

        private JRadioButton labelsButton;

        private JScrollPane jScrollPane = null;

        private JRadioButton dotDensityButton = null;

        public FPanelLegendManager2() {

                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_CHOICE");

        symbolButton.addActionListener(m_actionListener);

        valuesButton = new JRadioButton();

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

        valuesButton.setActionCommand("VALUES_CHOICE");

        valuesButton.addActionListener(m_actionListener);

        intervalsButton = new JRadioButton();

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

        intervalsButton.setActionCommand("BREAKS_CHOICE");

        intervalsButton.addActionListener(m_actionListener);

                labelsButton = new JRadioButton();

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

                labelsButton.setActionCommand("LABELS_CHOICE");

                labelsButton.addActionListener(m_actionListener);

                dotDensityButton = new JRadioButton();

                dotDensityButton.setText(PluginServices.getText(this, "dot_density"));

                dotDensityButton.setActionCommand("DOT_DENSITY_CHOICE");

                dotDensityButton.addActionListener(m_actionListener);

                ButtonGroup jButtonGroup = new ButtonGroup();

                jButtonGroup.add(symbolButton);

                jButtonGroup.add(valuesButton);

                jButtonGroup.add(intervalsButton);

                jButtonGroup.add(labelsButton);

                jButtonGroup.add(dotDensityButton);

            //Create the cards.

        m_defaultLegendPanel = new FPanelLegendDefault();

        m_valuesLegendPanel = new FPanelLegendValues();

        m_breaksLegendPanel = new PanelLegendBreaks();

        m_labelsLegendPanel = new FPanelLegendLabels(this);

        dotDensityLegendPanel = new PanelLegendDotDensity();

        //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(5, 5, 131, 23);

        symbolButton.setSelected(true);

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

        valuesButton.setBounds(5, 28, 131, 23);

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

        intervalsButton.setBounds(5, 51, 131, 23);

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

        labelsButton.setBounds(5, 74, 131, 23);

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

        dotDensityButton.setBounds(5,97,131,21);

                dotDensityButton.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);

        cards.add(dotDensityLegendPanel, "dot_density");

        selector.add(dotDensityButton, null);

        this.add(getJPanel(), null);

        this.add(getPreviewPanel(), 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(MapContext mapContext) throws DriverException {

        this.mapContext = mapContext;

        layer = getFirstActiveLayerVect(mapContext.getLayers());

                try {

                        ClassifiableVectorial aux = (ClassifiableVectorial) layer;

                        renderer = 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);

        dotDensityLegendPanel.setLayer(lyrSelected, renderer);

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

        if (renderer instanceof SingleSymbolLegend) {

                titleTextArea.setText(oneSymHelp);

                getPreviewPanel().removeAll();

                    getPreviewPanel().add(m_defaultLegendPanel.getM_previewSymbol());

                    getPreviewPanel().repaint();

                symbolButton.setSelected(true);

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

            cl.show(cards, "symbol");

            setVisibleCard(0);

        }

        if (renderer instanceof UniqueValueLegend) {

                titleTextArea.setText(oneValHelp);

                getPreviewPanel().removeAll();

                getPreviewPanel().repaint();

                valuesButton.setSelected(true);

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

            cl.show(cards, "values");

            setVisibleCard(1);

        }

        if (renderer instanceof IntervalLegend) {

                titleTextArea.setText(intervalsHelp);

                getPreviewPanel().removeAll();

                    getPreviewPanel().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;

                        getPreviewPanel().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(FPanelLegendManager2 fPanSimMan) {

        //        this.fPanSimMan = fPanSimMan;

        }

        public void actionPerformed(ActionEvent e) {

                getPreviewPanel().removeAll();

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

                    titleTextArea.setText(oneSymHelp);

                        getPreviewPanel().add(m_defaultLegendPanel.getM_previewSymbol());

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

                cl.show(cards, "symbol");

                visibleCard=0;

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

                    titleTextArea.setText(oneValHelp);

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

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

                cl.show(cards, "values");

                visibleCard=1;

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

                    titleTextArea.setText(intervalsHelp);

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

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

                cl.show(cards, "breaks");

                visibleCard=2;

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

                    titleTextArea.setText(labelsHelp);

                        getPreviewPanel().add(m_labelsLegendPanel.getFPreviewSymbol());

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

                cl.show(cards, "labels");

                visibleCard=3;

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

                    titleTextArea.setText(dotDensityHelp);

//    TODO set a preview                getPreviewPanel().add(dotDensityLegendPanel.getFPreviewSymbol());

                    CardLayout c1 = (CardLayout) (cards.getLayout());

                    c1.show(cards, "dot_density");

                    visibleCard=4;

            } else {}

                getPreviewPanel().repaint();

        }

    }

        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 (titleTextArea == null) {

                        titleTextArea = new JTextArea();

                        titleTextArea.setText(oneSymHelp);

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

                        titleTextArea.setLineWrap(true);

                        titleTextArea.setRows(0);

                        titleTextArea.setWrapStyleWord(false);

                        titleTextArea.setEditable(false);

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

                }

                return titleTextArea;

        }

        /**

         * This method initializes jPanel1

         *

         * @return javax.swing.JPanel

         */

        private JPanel getPreviewPanel() {

                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;

        }

        public PanelLegendDotDensity getPanelDotDensityLegend() {

                return dotDensityLegendPanel;

        }

        /**

         * @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"