Application: gvSIG desktop

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

 *

 * Copyright (C) 2005 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.

 */

package org.gvsig.raster.gui.preferences.panels;

import java.awt.Component;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import java.util.ArrayList;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JRadioButton;

import javax.swing.ListCellRenderer;

import org.gvsig.fmap.raster.util.Configuration;

import org.gvsig.raster.datastruct.ColorTable;

import org.gvsig.raster.datastruct.serializer.ColorTableLibraryPersistence;

import org.gvsig.raster.gui.preferences.combocolortable.PaintItem;

import org.gvsig.raster.gui.preferences.combocolortable.PreferenceColorTableIconPainter;

import org.gvsig.raster.util.PanelBase;

public class PreferenceLoadLayer extends PanelBase implements ActionListener {

        JComboBox      comboBoxColorTable    = null;

        JRadioButton   radioButtonRealce     = null;

        JRadioButton   radioButtonColorTable = null;

        private String palettesPath = System.getProperty("user.home") +

                File.separator +

                "gvSIG" + // PluginServices.getArguments()[0] +

                File.separator + "colortable";

        public PreferenceLoadLayer() {

                initialize();

                translate();

        }

        private void translate() {

        }

        private void initialize() {

                GridBagConstraints gridBagConstraints;

                ButtonGroup buttonGroup;

                JLabel jLabel9;

                buttonGroup = new ButtonGroup();

                jLabel9 = new JLabel();

                radioButtonRealce = new JRadioButton();

                radioButtonColorTable = new JRadioButton();

                getPanel().setLayout(new GridBagLayout());

                getPanel().setBorder(BorderFactory.createTitledBorder("Carga de capas"));

                jLabel9.setText("Al cargar una imagen no RGB, aplicarle:");

                jLabel9.setToolTipText("Al cargar una imagen No RGB");

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.gridwidth = 2;

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.insets = new Insets(5, 5, 2, 5);

                getPanel().add(jLabel9, gridBagConstraints);

                buttonGroup.add(radioButtonRealce);

                radioButtonRealce.addActionListener(this);

                radioButtonRealce.setSelected(true);

                radioButtonRealce.setActionCommand("realce");

                radioButtonRealce.setText("Realce");

                radioButtonRealce.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));

                radioButtonRealce.setMargin(new Insets(0, 0, 0, 0));

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.gridwidth = 2;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.insets = new Insets(2, 5, 2, 5);

                getPanel().add(radioButtonRealce, gridBagConstraints);

                buttonGroup.add(radioButtonColorTable);

                radioButtonColorTable.addActionListener(this);

                radioButtonColorTable.setText("Tabla de color");

                radioButtonRealce.setActionCommand("colortable");

                radioButtonColorTable.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));

                radioButtonColorTable.setMargin(new Insets(0, 0, 0, 0));

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 2;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.insets = new Insets(2, 5, 5, 2);

                getPanel().add(radioButtonColorTable, gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 2;

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new Insets(2, 2, 5, 5);

                getPanel().add(getComboBoxColorTable(), gridBagConstraints);

        }

        public JComboBox getComboBoxColorTable() {

                if (comboBoxColorTable == null) {

                        comboBoxColorTable = new JComboBox();

                        ArrayList fileList = ColorTableLibraryPersistence.getPaletteFileList(palettesPath);

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

                                ArrayList paletteItems = new ArrayList();

                                String paletteName = ColorTableLibraryPersistence.loadPalette(palettesPath, (String) fileList.get(i), paletteItems);

                                if (paletteItems.size() <= 0)

                                        continue;

                                ColorTable colorTable = new ColorTable();

                                colorTable.setName(paletteName);

                                colorTable.createPaletteFromColorItems(paletteItems, true);

                                colorTable.setInterpolated(true);

                                ArrayList array = new ArrayList();

                                array.add(paletteName);

                                array.add(new PreferenceColorTableIconPainter(colorTable));

                                comboBoxColorTable.addItem(array);

                        }

                        comboBoxColorTable.setRenderer(new ListCellRenderer() {

                                public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

                                        ArrayList array = (ArrayList) value;

                                        PaintItem paintItem = new PaintItem((String) array.get(0), (PreferenceColorTableIconPainter) array.get(1), isSelected);

                                        return paintItem;

                                }

                        });

                }

                return comboBoxColorTable;

        }

        private void setColorTableEnabled(boolean enabled) {

                getComboBoxColorTable().setEnabled(enabled);

        }

        public void initializeDefaults() {

                radioButtonRealce.setSelected(true);

                setColorTableEnabled(false);

        }

        public void initializeValues() {

                String colorTable = Configuration.getValue("loadlayer_usecolortable", (String) null);

                boolean finded = false;

                if (colorTable != null) {

                        radioButtonColorTable.setSelected(true);

                        setColorTableEnabled(true);

                        for (int i=0; i<getComboBoxColorTable().getItemCount(); i++) {

                                if (((String) ((ArrayList) getComboBoxColorTable().getItemAt(i)).get(0)).equals(colorTable)) {

                                        getComboBoxColorTable().setSelectedIndex(i);

                                        finded = true;

                                        break;

                                }

                        }

                }

                if (finded == false) {

                        radioButtonRealce.setSelected(true);

                        setColorTableEnabled(false);

                        Configuration.setValue("loadlayer_usecolortable", (String) null);

                }

        }

        public void storeValues() {

                if (radioButtonColorTable.isSelected())

                        Configuration.setValue("loadlayer_usecolortable", (String) ((ArrayList) getComboBoxColorTable().getSelectedItem()).get(0));

                else

                        Configuration.setValue("loadlayer_usecolortable", null);

        }

        public void actionPerformed(ActionEvent e) {

                if (radioButtonColorTable.isSelected()) {

                        setColorTableEnabled(true);

                } else {

                        setColorTableEnabled(false);

                }

        }

}