Application: gvSIG desktop

/*

 * Created on 02-mar-2004

 * 

 * 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.toc;

import java.awt.Color;

import java.awt.Font;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.geom.Rectangle2D;

import java.util.ArrayList;

import javax.swing.JColorChooser;

import javax.swing.JDialog;

import javax.swing.JFrame;

import javax.swing.JMenuItem;

import javax.swing.JPopupMenu;

import javax.swing.JTabbedPane;

import javax.swing.tree.DefaultMutableTreeNode;

import com.iver.andami.PluginServices;

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

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

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

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

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

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

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

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

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

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

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

import com.iver.cit.gvsig.gui.Panels.AdjustTransparencyPanel;

import com.iver.cit.gvsig.gui.legendmanager.FLegendManagerWindow;

import com.iver.cit.gvsig.gui.thememanager.FThemeManagerWindow;

/**

 * Realiza el cambio de color si se pulsa OK

 * @author Luis W. Sevilla (sevilla_lui@gva.es)

 */

class FSymbolChangeColorTocMenuEntry extends TocMenuEntry {

    private JMenuItem color;    

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                boolean bShow = false;

                if (isTocItemBranch())

                {

                        FLayer lyr = getNodeLayer();

                    if ((lyr instanceof ClassifiableVectorial))

                    {

                        ClassifiableVectorial lyrVect = (ClassifiableVectorial) lyr;

                        if (lyrVect.getLegend() instanceof SingleSymbolLegend)

                            bShow = true;

                    }

                }

                else

                    bShow = true;

                if (bShow)

                {

                color = new JMenuItem(PluginServices.getText(this, "Cambio_Color"));

                color.setFont(FPopupMenu.theFont);

                getMenu().add(color);        

                getMenu().setEnabled(true);

                //Cambio color

                color.addActionListener(this);

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

                ITocItem tocItem = (ITocItem) getNodeUserObject();

        Color newColor = JColorChooser.showDialog(null,                

                PluginServices.getText(this, "Elegir_Color"),

                null);

        if (newColor != null)

        {

                        if (isTocItemBranch())

                        {

                                FLayer lyr = getNodeLayer();

                            if ((lyr instanceof ClassifiableVectorial))

                            {

                                ClassifiableVectorial lyrVect = (ClassifiableVectorial) lyr;

                                if (lyrVect.getLegend() instanceof SingleSymbolLegend)

                                {

                                    SingleSymbolLegend leg = (SingleSymbolLegend) lyrVect.getLegend();

                        leg.getDefaultSymbol().setColor(newColor);

                    } 

                            }

                        }

                        else

                        {

                    TocItemLeaf leaf = (TocItemLeaf) tocItem;

                    FSymbol sym = leaf.getSymbol();

                    sym.setColor(newColor);

                        }

                // TRUCO PARA REFRESCAR.

                getMapContext().invalidate();                    

        }

        }

}

class FLyrVectChangeStyleTocMenuEntry extends TocMenuEntry {

    private JMenuItem estilo;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                FLayer lyr = null;

                if (isTocItemBranch()) {

                        lyr = getNodeLayer();

                        if (lyr instanceof ClassifiableVectorial) {

                            estilo = new JMenuItem(PluginServices.getText(this, "Cambio_Estilo"));

                                getMenu().add(estilo);

                                estilo.setFont(FPopupMenu.theFont);

                                //Cambio estilo

                                estilo.addActionListener(this);

                        }

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

                FLegendManagerWindow m_LegendEditor = new FLegendManagerWindow();

                try {

                        m_LegendEditor.setMapContext(getMapContext());

                } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                        e1.printStackTrace();

                }

                if (PluginServices.getMainFrame() == null) {

                        JDialog dlg = new JDialog();

                        m_LegendEditor.setPreferredSize(m_LegendEditor.getSize());

                        dlg.getContentPane().add(m_LegendEditor);

                        dlg.setModal(false);                        

                        dlg.pack();

                        dlg.show();

                } else

                        PluginServices.getMDIManager().addView(m_LegendEditor);

        }

}

/**

 * Muestra el men? de propiedades del tema.

 * 

 * @author jmorell

 *

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

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

 */

class FLyrVectEditPropertiesTocMenuEntry extends TocMenuEntry {

    private JMenuItem prop;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                FLayer lyr = null;

                if (isTocItemBranch()) {

                        getMenu().addSeparator();

                        lyr = getNodeLayer();

                        if (lyr instanceof ClassifiableVectorial) {

                            prop = new JMenuItem("Propiedades Pliego");

                                getMenu().add(prop);

                                prop.setFont(FPopupMenu.theFont);

                                //Cambio estilo

                                prop.addActionListener(this);

                        }

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

                /*FThemeManagerWindow fThemeManagerWindow = new FThemeManagerWindow();

                try {

                        fThemeManagerWindow.setMapContext(getMapContext());

                } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                        e1.printStackTrace();

                }*/

                FLayer[] actives = getMapContext().getLayers().getActives();

                FThemeManagerWindow fThemeManagerWindow;

            if (actives.length==1) {

                    System.out.println("openPliegoThemeProperties(): Una sola capa. Abrimos el panel para la capa " + actives[0]);

                    fThemeManagerWindow = new FThemeManagerWindow();

                    try {

                            fThemeManagerWindow.setMapContext(getMapContext());

                    } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                            e1.printStackTrace();

                    }

            //PluginServices.getMDIManager().addView(fThemeManagerWindow);

                    if (PluginServices.getMainFrame() == null) {

                            JDialog dlg = new JDialog();

                            fThemeManagerWindow.setPreferredSize(fThemeManagerWindow.getSize());

                            dlg.getContentPane().add(fThemeManagerWindow);

                            dlg.setModal(false);                        

                            dlg.pack();

                            dlg.show();

                    } else {

                            PluginServices.getMDIManager().addView(fThemeManagerWindow);

                    }

            } else {

                for (int i = 0; i < actives.length; i++){

                        System.out.println("openPliegoThemeProperties(): Muchas capas. Abrimos el panel para la capa " + actives[i]);

                        fThemeManagerWindow = new FThemeManagerWindow(actives[i], getMapContext());

                //PluginServices.getMDIManager().addView(fThemeManagerWindow);

                        if (PluginServices.getMainFrame() == null) {

                                JDialog dlg = new JDialog();

                                fThemeManagerWindow.setPreferredSize(fThemeManagerWindow.getSize());

                                dlg.getContentPane().add(fThemeManagerWindow);

                                dlg.setModal(false);                        

                                dlg.pack();

                                dlg.show();

                        } else {

                                PluginServices.getMDIManager().addView(fThemeManagerWindow);

                        }

                }

            }

                /*if (PluginServices.getMainFrame() == null) {

                        JDialog dlg = new JDialog();

                        fThemeManagerWindow.setPreferredSize(fThemeManagerWindow.getSize());

                        dlg.getContentPane().add(fThemeManagerWindow);

                        dlg.setModal(false);                        

                        dlg.pack();

                        dlg.show();

                } else {

                        PluginServices.getMDIManager().addView(fThemeManagerWindow);

                }*/

        }

}

class FLyrRasterAdjustTransparencyTocMenuEntry extends TocMenuEntry {

        private JMenuItem transparency;

        FLayer lyr = null;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                if (isTocItemBranch()) {

                        lyr = getNodeLayer();

                    // Opcciones para capas raster

                    if ((lyr instanceof FLyrRaster)) {

                        transparency = new JMenuItem(PluginServices.getText(this, "adjust_transparency"));

                            getMenu().add( transparency );

                            transparency.setFont(FPopupMenu.theFont);

                            getMenu().setEnabled(true);

                            getMenu().addSeparator();

                    //Cambio color

                    transparency.addActionListener(this);

                     }

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

               lyr = getNodeLayer();

        AdjustTransparencyPanel transPanel = new AdjustTransparencyPanel((FLyrDefault) lyr);

                transPanel.openJDialog();

        //getMapContext().invalidate();                    

        }

}

class ZoomAlTemaTocMenuEntry extends TocMenuEntry {

    private JMenuItem zoom;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                if (isTocItemBranch()) {

                        zoom = new JMenuItem(PluginServices.getText(this, "Zoom_al_Tema"));

                        getMenu().add(zoom);

                        zoom.setFont(FPopupMenu.theFont);

                zoom.addActionListener(this);

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

            /*FLayer lyr = getNodeLayer();

        try {

                getMapContext().getViewPort().setExtent(lyr.getFullExtent());

                } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                        e1.printStackTrace();

                }*/

                // 050209, jmorell: Para que haga un zoom a un grupo de capas seleccionadas.

                FLayer[] actives = getMapContext().getLayers().getActives();

                if (actives.length==1) {

                try {

                        getMapContext().getViewPort().setExtent(actives[0].getFullExtent());

                        } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                                e1.printStackTrace();

                        }

                } else {

                        try {

                                Rectangle2D maxExtent = setMaxExtent(actives);

                            getMapContext().getViewPort().setExtent(maxExtent);

                        } catch (com.iver.cit.gvsig.fmap.DriverException e1) {

                                e1.printStackTrace();

                        }

                }

        }

        private Rectangle2D setMaxExtent(FLayer[] actives) throws DriverException {

                Rectangle2D extRef = actives[0].getFullExtent();

                double minXRef = extRef.getMinX();

                double maxYRef = extRef.getMaxY();

                double maxXRef = extRef.getMaxX();

                double minYRef = extRef.getMinY();

                for (int i=0;i<actives.length;i++) {

                Rectangle2D extVar = actives[i].getFullExtent();

                    double minXVar = extVar.getMinX();

                    double maxYVar = extVar.getMaxY();

                    double maxXVar = extVar.getMaxX();

                    double minYVar = extVar.getMinY();

                    if (minXVar<=minXRef) minXRef=minXVar;

                    if (maxYVar>=maxYRef) maxYRef=maxYVar;

                    if (maxXVar>=maxXRef) maxXRef=maxXVar;

                    if (minYVar<=minYRef) minYRef=minYVar;

                    extRef.setRect(minXRef, minYRef, maxXRef-minXRef, maxYRef-minYRef);

                }

                return extRef;

        }

}

class EliminarCapaTocMenuEntry extends TocMenuEntry {

    private JMenuItem removeLayer;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                if (getNodeUserObject() instanceof TocItemBranch) {

                        getMenu().addSeparator();

                        removeLayer = new JMenuItem(PluginServices.getText(this, "eliminar_capa"));

                        getMenu().add(removeLayer);

                        removeLayer.setFont(FPopupMenu.theFont);

                        removeLayer.addActionListener(this);

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

            // 050209, jmorell: Para poder borrar todas las capas seleccionadas desde el FPopUpMenu.

                //                                        Es necesario pulsar May?sculas a la vez que el bot?n derecho.

            FMap fMap = getMapContext();

            FLayer[] actives = fMap.getLayers().getActives();

            for (int i = 0; i < actives.length; i++){

                try {

                    getMapContext().getLayers().removeLayer(actives[i]);

                    if (getMapContext().getLayers().getLayersCount()==0)

                        PluginServices.getMainFrame().enableControls();

                    } catch (CancelationException e1) {

                            e1.printStackTrace();

                    }

            }

                // 050209, jmorell: As? solo borra una capa (sobre la que pulsas).

            /*FLayer lyr = getNodeLayer();

        try {

                getMapContext().getLayers().removeLayer(lyr);

                if (getMapContext().getLayers().getLayersCount()==0)PluginServices.getMainFrame().enableControls();

                } catch (CancelationException e1) {

                        e1.printStackTrace();

                }*/

    }

}

/**

 * Menu de bot?n derecho para el TOC.

 * Se pueden a?adir entradas facilmente desde una extensi?n,

 * creando una clase derivando de TocMenuEntry, y a?adiendola en

 * est?tico (o en tiempo de carga de la extensi?n) a FPopupMenu.

 * (Las entradas actuales est?n hechas de esa manera).

 *

 * @author vcn To change the template for this generated type comment go to

 *         Window>Preferences>Java>Code Generation>Code and

 *         Comments

 */

public class FPopupMenu extends JPopupMenu {

        private static ArrayList menuEntrys = null;

    public DefaultMutableTreeNode nodo;

    protected FMap mapContext;

    //private JMenuItem capa;

    // Lo de fijar la fuente es porque en linux se ve?a mal si no se fija.

    // TODO: Esto no funcionar? para idiomas como el chino. Hay que cambiarlo.

    public final static Font theFont = new Font("SansSerif", Font.PLAIN, 10);

    static {

            menuEntrys = new ArrayList();

            menuEntrys.add(new FSymbolChangeColorTocMenuEntry());

            menuEntrys.add(new FLyrVectChangeStyleTocMenuEntry());

            menuEntrys.add(new FLyrRasterAdjustTransparencyTocMenuEntry());

            menuEntrys.add(new ZoomAlTemaTocMenuEntry());

            menuEntrys.add(new EliminarCapaTocMenuEntry());

            //050201 jmorell: Acceso al men? propiedades.

            menuEntrys.add(new FLyrVectEditPropertiesTocMenuEntry());

    }

    public static void addEntry(TocMenuEntry entry) {

            menuEntrys.add(entry);

    }

    /**

     * Creates a new FPopupMenu object.

     *

     * @param nodo DOCUMENT ME!

     * @param vista DOCUMENT ME!

     */

    public FPopupMenu(FMap mc, DefaultMutableTreeNode node) {

        //super();

        this.mapContext = mc;

        this.nodo = node;

        //salir = new MenuItem("Salir");

        for (int i=0; i<menuEntrys.size(); i++) {

                ((TocMenuEntry) menuEntrys.get(i)).initialize(this);

        }

    }

    public FMap getMapContext() { return mapContext; }

}