Application: gvSIG desktop

/*

 * Created on 23-abr-2004

 *

 * To change the template for this generated file go to

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

 */

/* 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;

import java.awt.BorderLayout;

import java.io.File;

import java.util.ArrayList;

import java.util.Comparator;

import java.util.Iterator;

import java.util.TreeSet;

import java.util.prefs.Preferences;

import javax.swing.DefaultListModel;

import javax.swing.JFileChooser;

import javax.swing.JPanel;

import javax.swing.filechooser.FileFilter;

import com.hardcode.driverManager.Driver;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.gdbms.engine.data.driver.FileDriver;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.cit.gvsig.fmap.drivers.RasterDriver;

import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver;

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

import com.iver.cit.gvsig.gui.panels.CRSSelectPanel;

import com.iver.utiles.listManager.ListManagerListener;

/**

 * Di?logo para cargar las dieferentes capas a la vista.

 *

 * @author Vicente Caballero Navarro

 */

public class FileOpenDialog extends JPanel{

        // TODO LWS ?los m_Files ... ?tendr?an que ser GeoFiles (Projected y dem?s)?

        private static String lastPath = null;

        private static DriverFileFilter lastFileFilter = null;

    private ArrayList m_Files;

    private javax.swing.JPanel jPanel2 = null;

    private DefaultListModel m_lstModel;

    private JFileChooser fileChooser;

    private Class[] driverClasses;

    private String title = PluginServices.getText(this,"Capas");

        private CRSSelectPanel jPanelProj = null;

        private ListManagerSkin listManagerDemoSkin = null;

    private boolean proj;

    public FileOpenDialog(Class[] driverClasses) {

        init(driverClasses, true);

    }

    /**

     * @param driverClasses2

     * @param b

     */

    private void init(Class[] driverClasses, boolean proj) {

        this.proj = proj;

            initialize();

            if (lastPath == null) {

                    Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" );

                    lastPath = prefs.get("DataFolder", null);

            }

        m_Files = new ArrayList();

        this.driverClasses = driverClasses;

        // Cada vez que se abre, se borran las capas que pudiera haber.

        m_lstModel = new DefaultListModel();

    }

    /**

     * Creates a new FOpenDialog object.

     *

     * @param view Vista que vamos a refrescar

     * @param mapControl MapControl que recibe la capa (te puede interesar

     *        a?adirla al principal o al Overview.

     */

    public FileOpenDialog(Class[] driverClasses, boolean proj) {

        init(driverClasses, proj);

    }

    public FileOpenDialog(Class[] driverClasses, boolean proj, String title) {

            this.title= title;

        init(driverClasses, proj);

    }

    /**

     * This method initializes this

     */

    private void initialize() {

        this.setLayout(new BorderLayout());

        this.setSize(514, 280);

        this.setLayout(null);

        this.add(getJPanel2(), null);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public File[] getFiles() {

        MyFile[] files = (MyFile[]) getListManagerDemoSkin().getListManager().getListModel().getObjects().toArray(new MyFile[0]);

        File[] ret = new File[files.length];

        int pos=files.length-1;

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

                ret[pos] = files[i].f;

                pos--;

        }

        return ret;

    }

    public boolean accept(File f){

            return fileChooser.getFileFilter().accept(f);

    }

    /**

     * This method initializes jPanel2

     *

     * @return javax.swing.JPanel

     */

    private javax.swing.JPanel getJPanel2() {

        if (jPanel2 == null) {

            javax.swing.border.TitledBorder titledBorder1 = javax.swing.BorderFactory.createTitledBorder(null,

                            PluginServices.getText(this,"Seleccionar_fichero"),

                    javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                    javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null);

            jPanel2 = new javax.swing.JPanel();

            jPanel2.setLayout(null);

            jPanel2.setBorder(titledBorder1);

            jPanel2.setPreferredSize(new java.awt.Dimension(380,200));

            jPanel2.setBounds(2, 2, 506, 472);

            titledBorder1.setTitle(this.title);

            if (proj) {

                jPanel2.add(getJPanelProj(), null);

            }

            jPanel2.add(getListManagerDemoSkin(), null);

        }

        return jPanel2;

    }

    public String[] getDriverNames(){

        MyFile[] files = (MyFile[]) getListManagerDemoSkin().getListManager().getListModel().getObjects().toArray(new MyFile[0]);

        String[] ret = new String[files.length];

        int pos=files.length-1;

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

        {

                ret[pos] = files[i].getDriverName();

                pos--;

        }

        return ret;

            // return ((DriverFileFilter) fileChooser.getFileFilter()).getDescription();

    }

    public class DriverFileFilter extends FileFilter{

                private Driver driver;

                public DriverFileFilter(String driverName) throws DriverLoadException{

                        driver = LayerFactory.getDM().getDriver(driverName);

                }

                /**

                 * @see javax.swing.filechooser.FileFilter#accept(java.io.File)

                 */

                public boolean accept(File f) {

                        if (f.isDirectory()) return true;

                        if (driver instanceof VectorialFileDriver){

                                return ((VectorialFileDriver) driver).accept(f);

                        }else if (driver instanceof FileDriver){

                                return ((FileDriver) driver).fileAccepted(f);

                        }else if (driver instanceof RasterDriver){

                                return ((RasterDriver) driver).fileAccepted(f);

                        }else{

                                throw new RuntimeException("Tipo no reconocido");

                        }

                }

                /**

                 * @see javax.swing.filechooser.FileFilter#getDescription()

                 */

                public String getDescription() {

                        return ((Driver) driver).getName();

                }

        }

        public void setDriverClasses(Class[] driverClasses) {

                this.driverClasses = driverClasses;

        }

        /**

         * This method initializes jPanel

         *

         * @return javax.swing.JPanel

         */

        private CRSSelectPanel getJPanelProj() {

                if (jPanelProj == null) {

                        jPanelProj = CRSSelectPanel.getPanel(FOpenDialog.getLastProjection());

                        jPanelProj.setTransPanelActive(true);

                        jPanelProj.setBounds(11, 400, 448, 35);

                        jPanelProj.setPreferredSize(new java.awt.Dimension(448,35));

                        jPanelProj.addActionListener(new java.awt.event.ActionListener() {

                                public void actionPerformed(java.awt.event.ActionEvent e) {

                                if (jPanelProj.isOkPressed()) {

                                        FOpenDialog.setLastProjection(jPanelProj.getCurProj());

                                }

                                }

                        });

                }

                return jPanelProj;

        }

        public class MyFile {

                private File f;

                private String driverName;

                public MyFile(File f, String driverName){

                        this.f = f;

                        this.driverName = driverName;

                }

                public String toString(){

                        return f.getName();

                }

                public String getDriverName(){

                        return driverName;

                }

        }

        /**

         * This method initializes listManagerDemoSkin

         *

         * @return com.iver.utiles.listManager.ListManagerDemoSkin

         */

        private ListManagerSkin getListManagerDemoSkin() {

                if (listManagerDemoSkin == null) {

                        listManagerDemoSkin = new ListManagerSkin(false);

                        listManagerDemoSkin.setBounds(11, 21, 491, 363);

                        listManagerDemoSkin.getListManager().setListener(new ListManagerListener() {

                                public Object[] addObjects() {

                                    TreeSet filters = new TreeSet(new Comparator() {

                        public int compare(Object o1, Object o2) {

                            DriverFileFilter dff1 = (DriverFileFilter) o1;

                            DriverFileFilter dff2 = (DriverFileFilter) o2;

                            return dff1.driver.getName().compareTo(dff2.driver.getName());

                        }

                    });

                    fileChooser = new JFileChooser(lastPath);

                    fileChooser.setMultiSelectionEnabled(true);

                    fileChooser.setAcceptAllFileFilterUsed(false);

                    try {

                        boolean last = false;

                                                String[] driverNames = LayerFactory.getDM().getDriverNames();

                                                DriverFileFilter defaultFileFilter = null;

                        DriverFileFilter auxF;

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

                                                        System.err.println("DRIVER "+i+" : "+driverNames[i]);

                                                        boolean is = false;

                                                        for (int j = 0; j < driverClasses.length; j++) {

                                                                if (i == 0) System.err.println("DRIVER CLASS "+j+" : "+driverClasses[j].toString());

                                                                if (LayerFactory.getDM().isA(driverNames[i], driverClasses[j]))

                                                                        is = true;

                                                        }

                                                        if (is){

                                                            auxF = new DriverFileFilter(driverNames[i]);

                                                                filters.add(auxF);

                                                                if (driverNames[i].indexOf("shp") != -1) {

                                                                    defaultFileFilter = auxF;

                                                                }

                                if (lastFileFilter != null) {

                                    if (driverNames[i].equals(lastFileFilter.driver.getName())){

                                        last = true;

                                    }

                                }

                                                        }

                                                }

                        DriverFileFilter def = (DriverFileFilter) fileChooser.getFileFilter();

                        if (last) {

                            def = lastFileFilter;

                        } else {

                            if (lastFileFilter != null){

                                if (filters.contains(lastFileFilter)) {

                                    def = defaultFileFilter;

                                }

                            }

                        }

                        Iterator i = filters.iterator();

                        while (i.hasNext()) {

                            DriverFileFilter element = (DriverFileFilter) i.next();

                            if (def != null){

                                if (!element.driver.getName().equals(def.driver.getName())){

                                    fileChooser.addChoosableFileFilter(element);

                                }

                            } else {

                                fileChooser.addChoosableFileFilter(element);

                            }

                        }

                        if (def != null){

                            fileChooser.setFileFilter(def);

                        }

                                        } catch (DriverLoadException e1) {

                                                NotificationManager.addError("No se pudo acceder a los drivers", e1);

                                        }

                                        int result = fileChooser.showOpenDialog(FileOpenDialog.this);

                    File[] newFiles = null;

                    MyFile[] toAdd;

                    if (result == JFileChooser.APPROVE_OPTION) {

                        lastFileFilter = (DriverFileFilter) fileChooser.getFileFilter();

                        lastPath = fileChooser.getCurrentDirectory().getAbsolutePath();

                                newFiles = fileChooser.getSelectedFiles();

                                toAdd = new MyFile[newFiles.length];

                                for (int ind=0; ind < newFiles.length; ind++)

                                {

                                    String driverName = ((DriverFileFilter) fileChooser.getFileFilter()).getDescription();

                                    toAdd[ind] = new MyFile(newFiles[ind], driverName);

                                }

                                return toAdd;

                    }

                    else

                            return new Object[0];

                }

                                public Object getProperties(Object selected) {

                                        return null;

                                }

                        });

                }

                return listManagerDemoSkin;

        }

   }  //  @jve:decl-index=0:visual-constraint="10,10"

 //  @jve:visual-info  decl-index=0 visual-constraint="10,10"

//  @jve:visual-info  decl-index=0 visual-constraint="10,10"