root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / colortable / ui / library / ColorTableLibraryPanel.java @ 20815
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.rastertools.colortable.ui.library; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.EventObject; |
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import java.util.Iterator; |
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import javax.swing.ImageIcon; |
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import javax.swing.JButton; |
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import javax.swing.JFileChooser; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import org.gvsig.gui.beans.listview.ListViewComponent; |
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import org.gvsig.gui.beans.listview.ListViewItem; |
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import org.gvsig.gui.beans.listview.ListViewListener; |
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import org.gvsig.raster.datastruct.ColorTable; |
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import org.gvsig.raster.datastruct.io.RasterLegendIO; |
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import org.gvsig.raster.datastruct.io.exceptions.RasterLegendIONotFound; |
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import org.gvsig.raster.datastruct.serializer.ColorTableLibraryPersistence; |
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import org.gvsig.raster.util.ExtendedFileFilter; |
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import org.gvsig.raster.util.PanelBase; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.raster.util.RasterUtilities; |
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import com.iver.andami.PluginServices; |
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/**
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* Panel que aparece en la parte inferior derecha que contiene la lista
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* de librerias disponibles para las tablas de color, con sus botones correspondientes
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* para importar, exportar, borrar y a?adir librerias.
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*
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* 19/02/2008
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)
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*/
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public class ColorTableLibraryPanel extends PanelBase implements ActionListener, ListViewListener { |
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private JPanel panelButtons = null; |
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private JButton buttonAdd = null; |
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private JButton buttonDel = null; |
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private JButton buttonImport = null; |
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private JButton buttonExport = null; |
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private ListViewComponent listViewComponent = null; |
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private boolean hasChanged = false; |
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private ArrayList actionCommandListeners = new ArrayList(); |
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private String palettesPath = System.getProperty("user.home") + |
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File.separator +
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"gvSIG" + // PluginServices.getArguments()[0] + |
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File.separator + "colortable"; |
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public ColorTableLibraryPanel() {
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initialize(); |
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} |
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/**
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* Inicializa el panel de la libreria de tablas de color
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*/
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private void initialize() { |
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getPanel().setLayout(new BorderLayout()); |
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JPanel panel = new JPanel(); |
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panel.setLayout(new BorderLayout()); |
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panel.setBorder(javax.swing.BorderFactory.createEmptyBorder(8, 8, 8, 8)); |
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JScrollPane jScrollPane = new JScrollPane(); |
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jScrollPane.setViewportView(getListViewComponent()); |
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jScrollPane.setAutoscrolls(true);
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panel.add(jScrollPane, BorderLayout.CENTER);
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getPanel().add(panel, BorderLayout.CENTER);
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getPanel().add(getPanelButtons(), BorderLayout.SOUTH);
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getPanel().setPreferredSize(new Dimension(0, 192)); |
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loadDiskLibrary(); |
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} |
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private void loadDiskLibrary() { |
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ArrayList fileList = ColorTableLibraryPersistence.getPaletteFileList(palettesPath);
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for (int i = 0; i < fileList.size(); i++) { |
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ArrayList paletteItems = new ArrayList(); |
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String paletteName = ColorTableLibraryPersistence.loadPalette(palettesPath, (String) fileList.get(i), paletteItems); |
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if (paletteItems.size() <= 0) |
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continue;
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ColorTable colorTable = new ColorTable();
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colorTable.setName(paletteName); |
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colorTable.createPaletteFromColorItems(paletteItems, true);
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colorTable.setInterpolated(true);
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ListViewItem item = new ListViewItem(new ColorTableIconPainter(colorTable), paletteName); |
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item.setTag(fileList.get(i)); |
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getListViewComponent().addItem(item); |
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} |
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getListViewComponent().setSelectedIndex(0);
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callColorTableChanged(); |
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} |
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/**
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* Devuelve el jButtonAdd
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* @return
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*/
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private JButton getButtonAdd() { |
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if (buttonAdd == null) { |
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ImageIcon icon = null; |
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try {
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icon = PluginServices.getIconTheme().get("addlayer-icon");
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} catch (NullPointerException n) { |
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// No ha encontrado el icono, no lo muestra.
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} |
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buttonAdd = new JButton(icon); |
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buttonAdd.setPreferredSize(new Dimension(22, 19)); |
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buttonAdd.addActionListener(this);
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buttonAdd.setToolTipText(getText(this, "nueva_libreria_title")); |
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} |
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return buttonAdd;
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} |
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/**
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* Devuelve el jButtonDel
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* @return
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*/
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private JButton getButtonDel() { |
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if (buttonDel == null) { |
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ImageIcon icon = null; |
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try {
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icon = PluginServices.getIconTheme().get("delall-icon");
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} catch (NullPointerException n) { |
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// No ha encontrado el icono, no lo muestra.
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} |
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buttonDel = new JButton(icon); |
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buttonDel.setPreferredSize(new Dimension(22, 19)); |
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buttonDel.addActionListener(this);
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buttonDel.setToolTipText(getText(this, "borrar_libreria")); |
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} |
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return buttonDel;
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} |
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/**
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* Devuelve el jButtonDel
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* @return
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*/
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private JButton getButtonImport() { |
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if (buttonImport == null) { |
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ImageIcon icon = null; |
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try {
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icon = PluginServices.getIconTheme().get("import-icon");
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} catch (NullPointerException n) { |
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// No ha encontrado el icono, no lo muestra.
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} |
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buttonImport = new JButton(icon); |
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buttonImport.setPreferredSize(new Dimension(22, 19)); |
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buttonImport.addActionListener(this);
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buttonImport.setToolTipText(getText(this, "import_libreria")); |
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} |
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return buttonImport;
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} |
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/**
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* Devuelve el jButtonDel
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* @return
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*/
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private JButton getButtonExport() { |
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if (buttonExport == null) { |
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ImageIcon icon = null; |
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try {
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icon = PluginServices.getIconTheme().get("export-icon");
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} catch (NullPointerException n) { |
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// No ha encontrado el icono, no lo muestra.
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} |
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buttonExport = new JButton(icon); |
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buttonExport.setPreferredSize(new Dimension(22, 19)); |
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buttonExport.addActionListener(this);
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buttonExport.setToolTipText(getText(this, "export_libreria")); |
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} |
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return buttonExport;
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} |
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/**
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* Devuelve el panel de botones de la libreria de a?adir y borrar
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* @return
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*/
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private JPanel getPanelButtons() { |
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if (panelButtons == null) { |
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panelButtons = new JPanel(); |
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panelButtons.setPreferredSize(new Dimension(0, 21)); |
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FlowLayout flowLayout5 = new FlowLayout(); |
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flowLayout5.setHgap(5);
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flowLayout5.setVgap(0);
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flowLayout5.setAlignment(java.awt.FlowLayout.CENTER); |
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panelButtons.setLayout(flowLayout5); |
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panelButtons.add(getButtonAdd(), null);
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panelButtons.add(getButtonExport(), null);
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panelButtons.add(getButtonImport(), null);
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panelButtons.add(getButtonDel(), null);
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} |
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return panelButtons;
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} |
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private ListViewComponent getListViewComponent() {
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if (listViewComponent == null) { |
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listViewComponent = new ListViewComponent();
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listViewComponent.addListSelectionListener(this);
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listViewComponent.setEditable(true);
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} |
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return listViewComponent;
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} |
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private void callColorTableChanged() { |
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Iterator acIterator = actionCommandListeners.iterator();
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while (acIterator.hasNext()) {
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ColorTableLibraryListener listener = (ColorTableLibraryListener) acIterator.next(); |
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listener.actionColorTableChanged(new ColorTableLibraryEvent(this)); |
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} |
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} |
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/**
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* Accion que se ejecuta cuando se disparan los siguientes eventos:
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* - Checkbox de interpolacion.
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* - Checkbox de habilitacion de colortables.
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* - Boton de a?adir un colortable nuevo.
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* - Boton de borrar un colortable seleccionado.
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*/
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public void actionPerformed(ActionEvent e) { |
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if (e.getSource() == getButtonAdd()) {
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AddLibrary addLibrary = new AddLibrary();
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if (addLibrary.showConfirm(getPanel()) == JOptionPane.OK_OPTION) { |
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ColorTable colorTable = addLibrary.getColorTable(); |
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if (colorTable != null) { |
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ListViewItem item = new ListViewItem(new ColorTableIconPainter(colorTable), colorTable.getName()); |
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item.setTag(item.getName() + ".xml");
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getListViewComponent().addItem(item); |
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getListViewComponent().setSelectedIndex(getListViewComponent().getItems().size() - 1);
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((ColorTableIconPainter) item.getIcon()).getColorTable().setName(item.getName()); |
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colorTable.setName(((ColorTableIconPainter) item.getIcon()).getColorTable().getName()); |
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ColorTableLibraryPersistence.save_to_1_1(palettesPath, colorTable); |
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callColorTableChanged(); |
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} |
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} |
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} |
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if (e.getSource() == getButtonExport()) {
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JFileChooser chooser = new JFileChooser(); |
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chooser.setAcceptAllFileFilterUsed(false);
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String[] formats = RasterLegendIO.getFormats(); |
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ExtendedFileFilter fileFilter = null;
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ExtendedFileFilter firstFileFilter = null;
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for (int i = 0; i < formats.length; i++) { |
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fileFilter = new ExtendedFileFilter();
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fileFilter.addExtension(formats[i]); |
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try {
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String desc = RasterLegendIO.getRasterLegendIO(RasterUtilities.getExtensionFromFileName(formats[i])).getDescription();
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if (desc != null) |
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fileFilter.setDescription(desc); |
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} catch (RasterLegendIONotFound e1) {
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// Si no puedo pillar la descripcion no pasa nada
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} |
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if (firstFileFilter == null) |
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firstFileFilter = fileFilter; |
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chooser.addChoosableFileFilter(fileFilter); |
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} |
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if (firstFileFilter != null) |
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chooser.setFileFilter(firstFileFilter); |
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int returnVal = chooser.showSaveDialog(getPanel());
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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try {
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ExtendedFileFilter filter = (ExtendedFileFilter) chooser.getFileFilter(); |
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String file = filter.getNormalizedFilename(chooser.getSelectedFile());
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RasterLegendIO.getRasterLegendIO(RasterUtilities.getExtensionFromFileName(file)).write(getColorTableSelected(), new File(file)); |
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} catch (IOException e1) { |
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e1.printStackTrace(); |
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} catch (RasterLegendIONotFound e1) {
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e1.printStackTrace(); |
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} |
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} |
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} |
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if (e.getSource() == getButtonImport()) {
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JFileChooser chooser = new JFileChooser(); |
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chooser.setAcceptAllFileFilterUsed(false);
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chooser.setMultiSelectionEnabled(true);
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String[] formats = RasterLegendIO.getFormats(); |
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ExtendedFileFilter allFilters = new ExtendedFileFilter();
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ExtendedFileFilter fileFilter = null;
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for (int i = 0; i < formats.length; i++) { |
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fileFilter = new ExtendedFileFilter();
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fileFilter.addExtension(formats[i]); |
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allFilters.addExtension(formats[i]); |
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try {
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String desc = RasterLegendIO.getRasterLegendIO(RasterUtilities.getExtensionFromFileName(formats[i])).getDescription();
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if (desc != null) |
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fileFilter.setDescription(desc); |
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} catch (RasterLegendIONotFound e1) {
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// Si no puedo pillar la descripcion no pasa nada
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} |
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chooser.addChoosableFileFilter(fileFilter); |
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} |
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allFilters.setDescription(getText(this, "todos_soportados")); |
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chooser.addChoosableFileFilter(allFilters); |
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chooser.setFileFilter(allFilters); |
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int returnVal = chooser.showOpenDialog(getPanel());
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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try {
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for (int file = 0; file<chooser.getSelectedFiles().length; file++) { |
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fileFilter = null;
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for (int i = 0; i < formats.length; i++) { |
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fileFilter = new ExtendedFileFilter();
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fileFilter.addExtension(formats[i]); |
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if (fileFilter.accept(chooser.getSelectedFiles()[file])) {
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ColorTable colorTable = RasterLegendIO.getRasterLegendIO(formats[i]).read(chooser.getSelectedFiles()[file]); |
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colorTable.setInterpolated(true);
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ListViewItem item = new ListViewItem(new ColorTableIconPainter(colorTable), colorTable.getName()); |
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item.setTag(item.getName() + ".xml");
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getListViewComponent().addItem(item); |
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getListViewComponent().setSelectedIndex(getListViewComponent().getItems().size() - 1);
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((ColorTableIconPainter) item.getIcon()).getColorTable().setName(item.getName()); |
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colorTable.setName(((ColorTableIconPainter) item.getIcon()).getColorTable().getName()); |
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ColorTableLibraryPersistence.save_to_1_1(palettesPath, colorTable); |
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callColorTableChanged(); |
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break;
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} |
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} |
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} |
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} catch (IOException e1) { |
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e1.printStackTrace(); |
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} catch (RasterLegendIONotFound e1) {
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e1.printStackTrace(); |
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} |
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} |
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} |
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if (e.getSource() == getButtonDel()) {
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if (getListViewComponent().getSelectedIndices().length > 0) { |
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if (RasterToolsUtil.messageBoxYesOrNot("desea_borrar_librerias", this)) { |
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File oldFile = new File(palettesPath + File.separator + getListViewComponent().getSelectedValue().getTag()); |
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oldFile.delete(); |
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int pos = getListViewComponent().getSelectedIndices()[0]; |
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getListViewComponent().removeSelecteds(); |
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if (getListViewComponent().getItems().size() == 0) { |
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loadDiskLibrary(); |
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} else {
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getListViewComponent().setSelectedIndex(pos - 1);
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callColorTableChanged(); |
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} |
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} |
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} |
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return;
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.listview.ListViewListener#actionItemNameChanged(java.util.EventObject, java.lang.String, org.gvsig.gui.beans.listview.ListViewItem)
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*/
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public void actionItemNameChanged(EventObject e, String oldName, ListViewItem item) { |
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File oldFile = new File(palettesPath + File.separator + oldName + ".xml"); |
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oldFile.delete(); |
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getColorTableSelected().setName(item.getName()); |
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item.setTag(item.getName() + ".xml");
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ColorTableLibraryPersistence.save_to_1_1(palettesPath, getColorTableSelected()); |
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callColorTableChanged(); |
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} |
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/**
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* Comprueba si el usuario ha cambiado los valores de la tabla de colores,
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* si es as?, le pregunta al usuario si quiere guardar los datos, y seg?n la
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* selecci?n, restaura los datos antiguos o los machaca.
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*/
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private void testLibraryChanged() { |
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if (hasChanged) {
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if (RasterToolsUtil.messageBoxYesOrNot("desea_guardar_cambios", this)) { |
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ColorTableLibraryPersistence.save_to_1_1(palettesPath, getColorTableSelected()); |
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getListViewComponent().repaint(); |
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} |
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hasChanged = false;
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} |
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} |
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/**
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* Selecciona la tabla de color por defecto.
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*/
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public void selectDefault() { |
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int selected = 0; |
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for (int i = 0; i < getListViewComponent().getItems().size(); i++) { |
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if (((ListViewItem) getListViewComponent().getItems().get(i)).getName().equals("Default")) { |
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selected = i; |
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break;
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} |
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} |
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getListViewComponent().setSelectedIndex(selected); |
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callColorTableChanged(); |
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} |
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/**
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* Inserta una tabla de color en la posicion especificada y selecciona.
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*/
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public void addColorTable(int pos, ColorTable colorTable) { |
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ListViewItem item = new ListViewItem(new ColorTableIconPainter(colorTable), getText(this, "tabla_actual")); |
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getListViewComponent().addItem(pos, item); |
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getListViewComponent().setSelectedIndex(pos); |
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callColorTableChanged(); |
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} |
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/**
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* Accion que se ejecuta cuando cambia la seleccion de un item del
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* ListViewComponent
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*/
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public void actionValueChanged(EventObject e) { |
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testLibraryChanged(); |
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callColorTableChanged(); |
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} |
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/**
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* Define si se visualizara el componente con interpolacion o no.
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* @param enabled
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*/
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public void setInterpolated(boolean enabled) { |
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for (int i = 0; i < getListViewComponent().getItems().size(); i++) |
| 464 |
((ColorTableIconPainter) ((ListViewItem) getListViewComponent().getItems().get(i)).getIcon()).setInterpolated(enabled); |
| 465 |
getListViewComponent().repaint(); |
| 466 |
} |
| 467 |
|
| 468 |
/**
|
| 469 |
* A?adir un listener a la lista de eventos
|
| 470 |
* @param listener
|
| 471 |
*/
|
| 472 |
public void addColorTableLibraryListener(ColorTableLibraryListener listener) { |
| 473 |
if (!actionCommandListeners.contains(listener))
|
| 474 |
actionCommandListeners.add(listener); |
| 475 |
} |
| 476 |
|
| 477 |
/**
|
| 478 |
* Borrar un listener de la lista de eventos
|
| 479 |
* @param listener
|
| 480 |
*/
|
| 481 |
public void removeColorTableLibraryListener(ColorTableLibraryListener listener) { |
| 482 |
actionCommandListeners.remove(listener); |
| 483 |
} |
| 484 |
|
| 485 |
/**
|
| 486 |
* Devuelve la tabla de color que hay seleccionada en ese momento
|
| 487 |
* @return
|
| 488 |
*/
|
| 489 |
public ColorTable getColorTableSelected() {
|
| 490 |
return ((ColorTableIconPainter) getListViewComponent().getSelectedValue().getIcon()).getColorTable();
|
| 491 |
} |
| 492 |
|
| 493 |
/**
|
| 494 |
* Reescribe la tabla de color en la posicion seleccionada
|
| 495 |
* @param colorTable
|
| 496 |
*/
|
| 497 |
public void setColorTableSelected(ColorTable colorTable) { |
| 498 |
hasChanged = true;
|
| 499 |
((ColorTableIconPainter) getListViewComponent().getSelectedValue().getIcon()).getColorTable().createPaletteFromColorItems(colorTable.getColorItems(), false);
|
| 500 |
getListViewComponent().repaint(); |
| 501 |
} |
| 502 |
} |