Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.project.documents.view.gui;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.BorderFactory;

import javax.swing.DefaultListModel;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.SwingUtilities;

import javax.swing.plaf.basic.BasicArrowButton;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.extension.AddLayer;

import org.gvsig.app.project.documents.view.MapOverview;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.fmap.mapcontext.layers.CancelationException;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontext.layers.operations.Classifiable;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

/**

 * @author FJP

 * 

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

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

 */

public class FPanelLocConfig extends JPanel implements ActionListener, IWindow {

    private static Logger logger = LoggerFactory.getLogger(FPanelLocConfig.class);

    private static final long serialVersionUID = -3331364698732098356L;

    private javax.swing.JLabel jLabel = null;

    private javax.swing.JList jList = null; // @jve:decl-index=0:visual-constraint="390,10"

    private JButton jBtnAddLayer = null; //

    private JButton jBtnRemoveLayer = null;

    private JButton jBtnEditLegend = null;

    private JButton jBtnCancel = null;

    private MapControl mapCtrl;

    private WindowInfo m_viewinfo = null;

    private JPanel pnlButtons = null; // @jve:decl-index=0:visual-constraint="10,159"

    private BasicArrowButton jBtnUp;

    private BasicArrowButton jBtnDown;

    /**

     * This is the default constructor

     */

    public FPanelLocConfig(MapControl mc) {

        super();

        mapCtrl = mc;

        initialize();

        refreshList();

        updateControls(null);

    }

    private void refreshList() {

        DefaultListModel listModel = (DefaultListModel) getJList().getModel();

        listModel.removeAllElements();

        int index = 0;

        for (int i = mapCtrl.getMapContext().getLayers().getLayersCount() - 1; i >= 0; i--) {

            FLayer lyr = mapCtrl.getMapContext().getLayers().getLayer(i);

            listModel.add(index++, new LayerListItem(lyr));

        }

    }

    /**

     * This method initializes this

     * 

     * @return void

     */

    private void initialize() {

        this.setLayout(new BorderLayout());

        this.add(getJLabel(), BorderLayout.NORTH);

        this.add(getJList(), BorderLayout.CENTER);

        JPanel eastp = new JPanel(new BorderLayout());

        eastp.add(getJBtnUp(), BorderLayout.NORTH);

        eastp.add(getJBtnDown(), BorderLayout.SOUTH);

        this.add(eastp, BorderLayout.EAST);

        this.add(getJPanel(), BorderLayout.SOUTH);

    }

    /**

     * This method initializes jLabel

     * 

     * @return javax.swing.JLabel

     */

    private javax.swing.JLabel getJLabel() {

        if (jLabel == null) {

            jLabel = new javax.swing.JLabel();

            jLabel.setBorder(BorderFactory.createEmptyBorder(8,4,8,8));

            jLabel.setText(PluginServices

                .getText(this, "Capas_del_localizador") + ":");

        }

        return jLabel;

    }

    /**

     * This method initializes jList

     * 

     * @return javax.swing.JList

     */

    public javax.swing.JList getJList() {

        if (jList == null) {

            jList = new javax.swing.JList(new DefaultListModel());            

            jList.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);

            jList.setBorder(BorderFactory.createLineBorder(Color.BLACK));

            jList.addListSelectionListener(new javax.swing.event.ListSelectionListener() {

                    public void valueChanged(

                        javax.swing.event.ListSelectionEvent e) {

                        updateControls(e);

                    }

                });

        }

        return jList;

    }

    private void updateControls(javax.swing.event.ListSelectionEvent e) {

        DefaultListModel lstModel = (DefaultListModel) getJList().getModel();

        int selIndex = jList.getSelectedIndex();

        jBtnDown.setEnabled(false);

        jBtnUp.setEnabled(false);

        if (selIndex != -1) {

            if (lstModel.getSize() > 1) {

                if (selIndex < (lstModel.getSize() - 1)) {

                    jBtnDown.setEnabled(true);

                }

                if (selIndex > 0) {

                    jBtnUp.setEnabled(true);

                }

            }

        }

        jBtnRemoveLayer.setEnabled(selIndex != -1);

        jBtnEditLegend.setEnabled(selIndex != -1);

    }

    /**

     * This method initializes jBtnUp

     * 

     * @return JButton

     */

    private BasicArrowButton getJBtnUp() {

        if (jBtnUp == null) {

            jBtnUp =

                new javax.swing.plaf.basic.BasicArrowButton(

                    javax.swing.SwingConstants.NORTH);

            jBtnUp.setToolTipText(PluginServices.getText(this, "Subir_capa"));

            jBtnUp.addActionListener(this);

            jBtnUp.setActionCommand("UP");

        }

        return jBtnUp;

    }

    /**

     * This method initializes jBtnDown

     * 

     * @return JButton

     */

    private BasicArrowButton getJBtnDown() {

        if (jBtnDown == null) {

            jBtnDown =

                new javax.swing.plaf.basic.BasicArrowButton(

                    javax.swing.SwingConstants.SOUTH);

            jBtnDown.setToolTipText(PluginServices.getText(this, "Bajar_capa"));

            jBtnDown.setActionCommand("DOWN");

            jBtnDown.addActionListener(this);

        }

        return jBtnDown;

    }

    /**

     * This method initializes jButton2

     * 

     * @return JButton

     */

    private JButton getJBtnAddLayer() {

        if (jBtnAddLayer == null) {

            jBtnAddLayer =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton();

            jBtnAddLayer.setText(PluginServices.getText(this, "Anadir_capa")

                + "...");

            jBtnAddLayer.addActionListener(this);

            jBtnAddLayer.setActionCommand("ADD_LAYER");

        }

        return jBtnAddLayer;

    }

    /**

     * This method initializes jBtnRemoveLayer

     * 

     * @return JButton

     */

    private JButton getJBtnRemoveLayer() {

        if (jBtnRemoveLayer == null) {

            jBtnRemoveLayer =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton();

            jBtnRemoveLayer.setText(PluginServices.getText(this, "Quitar_capa"));

            jBtnRemoveLayer.addActionListener(this);

            jBtnRemoveLayer.setActionCommand("REMOVE_LAYER");

        }

        return jBtnRemoveLayer;

    }

    /**

     * This method initializes jBtnEditLegend

     * 

     * @return JButton

     */

    private JButton getJBtnEditLegend() {

        if (jBtnEditLegend == null) {

            jBtnEditLegend =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton();

            jBtnEditLegend.setText(PluginServices.getText(this,

                "Editar_leyenda") + "...");

            jBtnEditLegend.addActionListener(this);

            jBtnEditLegend.setActionCommand("EDIT_LEGEND");

        }

        return jBtnEditLegend;

    }

    /**

     * This method initializes jBtnCancel

     * 

     * @return JButton

     */

    private JButton getJBtnCancel() {

        if (jBtnCancel == null) {

            jBtnCancel =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton();

            jBtnCancel.setText(PluginServices.getText(this, "Cerrar"));

            jBtnCancel.setActionCommand("CANCEL");

            jBtnCancel.addActionListener(this);

        }

        return jBtnCancel;

    }

    public void actionPerformed(ActionEvent e) {

        DefaultListModel lstModel = (DefaultListModel) getJList().getModel();

        FLayers theLayers = mapCtrl.getMapContext().getLayers();

        int numLayers = theLayers.getLayersCount() - 1;

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

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

                PluginServices.getMDIManager()

                    .closeWindow(FPanelLocConfig.this);

            } else {

                ((JDialog) (getParent().getParent().getParent().getParent()))

                    .dispose();

            }

        }

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

            AddLayer addLayer =

                (AddLayer) PluginServices.getExtension(AddLayer.class);

            addLayer.addLayers(mapCtrl, true);

//            if (addLayer.addLayers(mapCtrl, true)) {

//                RefreshThread st = new RefreshThread(500);

//                st.start();

//            }

            try {

                refreshList();

                updateControls(null);

            } catch (Exception exc) {

                logger.info("Error while refreshing components.", exc);

            }

            if (mapCtrl instanceof MapOverview) {

                ((MapOverview) mapCtrl).refreshExtent();

            }

        }

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

            if (jList.getSelectedIndex() != -1) {

                LayerListItem lli = (LayerListItem)

                    lstModel.get(jList.getSelectedIndex());

                theLayers.removeLayer(lli.getLayer());

                lstModel.remove(jList.getSelectedIndex());

                updateControls(null);

                if (mapCtrl instanceof MapOverview) {

                    ((MapOverview) mapCtrl).refreshExtent();

                }

            }

        }

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

            int idSelec = jList.getSelectedIndex();

            if (idSelec != -1) {

                LayerListItem lli = (LayerListItem) lstModel.get(idSelec);

                FLayer lyr = lli.getLayer();

                if (lyr instanceof Classifiable) {

                    LayerProperties dlg = new LayerProperties(lyr);

                    WindowManager wm = ToolsSwingLocator.getWindowManager();

                    wm.showWindow(

                            dlg.asJComponent(), 

                            ToolsLocator.getI18nManager().getTranslation("propiedades_de_la_capa"), 

                            WindowManager.MODE.DIALOG

                    );

                } else {

                    JOptionPane.showMessageDialog(

                        null,

                        PluginServices.getText(this,

                            "Solo_para_capas_vectoriales") + ".");

                }

            }

        }

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

            int idSelec = jList.getSelectedIndex();

            int fromIndex = idSelec;

            int toIndex = idSelec - 1;

            LayerListItem lli = (LayerListItem) lstModel.get(fromIndex);

            try {

                theLayers.moveTo(numLayers - fromIndex, numLayers - toIndex);

            } catch (CancelationException e1) {

                e1.printStackTrace();

            }

            lstModel.remove(fromIndex);

            lstModel.add(toIndex, lli);

            jList.setSelectedIndex(toIndex);

        }

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

            int idSelec = jList.getSelectedIndex();

            int fromIndex = idSelec;

            int toIndex = idSelec + 1;

            LayerListItem lli = (LayerListItem) lstModel.get(fromIndex);

            try {

                theLayers.moveTo(numLayers - fromIndex, numLayers - toIndex);

            } catch (CancelationException e1) {

                e1.printStackTrace();

            }

            lstModel.remove(fromIndex);

            lstModel.add(toIndex, lli);

            jList.setSelectedIndex(toIndex);

        }

    }

    public WindowInfo getWindowInfo() {

        if (m_viewinfo == null) {

            m_viewinfo = new WindowInfo(WindowInfo.MODELESSDIALOG);

            m_viewinfo.setTitle(PluginServices.getText(this,

                "Configurar_localizador"));

            m_viewinfo.setWidth(400);

            m_viewinfo.setHeight(200);

        }

        return m_viewinfo;

    }

    /**

     * @see com.iver.mdiApp.ui.MDIManager.IWindow#windowActivated()

     */

    public void viewActivated() {

    }

    /**

     * This method initializes jPanel

     * 

     * @return javax.swing.JPanel

     */

    private JPanel getJPanel() {

        if (pnlButtons == null) {

            pnlButtons = new JPanel(new GridLayout(2, 3, 8, 4));

            pnlButtons.setBorder(BorderFactory.createEmptyBorder(8,8,8,8));

            pnlButtons.add(getJBtnAddLayer());

            pnlButtons.add(new JLabel());

            pnlButtons.add(new JLabel());

            pnlButtons.add(getJBtnRemoveLayer());

            pnlButtons.add(getJBtnEditLegend());

            pnlButtons.add(getJBtnCancel());

        }

        return pnlButtons;

    }

    /**

     * Obtiene el MapControl asociado al localizador

     * 

     * @return MapControl

     */

    public MapControl getMapCtrl() {

        return mapCtrl;

    }

    public Object getWindowProfile() {

        return WindowInfo.DIALOG_PROFILE;

    }

    class RefreshThread extends Thread {

        private int waitt = 0;

        public RefreshThread(int t) {

            waitt = t;

        }

        public void run() {

            try {

                /*

                 * We might need to wait a bit because the GUI thread needs

                 * some time to update (this is because we have used a modal dialog

                 * and we refresh after that dialog is closed)

                 */

                Thread.sleep(waitt);

            } catch (Exception exc) {

            }

            SwingUtilities.invokeLater(new Runnable() {

                public void run() {

                    try {

                        refreshList();

                        updateControls(null);

                    } catch (Exception exc) {

                        logger.info("Error while refreshing components.", exc);

                    }

                }

            });

        }

    }

}

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