| gvSIG desktop 1

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JCheckBox;

import javax.swing.JSplitPane;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

public class ColorTablePanel extends DefaultButtonsPanel implements ListSelectionListener, ActionListener {

	JCheckBox                  interpolated       = null;

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

		File.separator +

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

		File.separator + "palettes.xml";

		JPanel panelLeft = new JPanel();

		panelLeft.setLayout(new BorderLayout(8, 8));

		panelLeft.add(getJTabbedPane(), BorderLayout.CENTER);

		panelLeft.add(getJPNoData(), BorderLayout.SOUTH);

		JSplitPane jSplitPane1 = new JSplitPane();

		jSplitPane1.setLeftComponent(panelLeft);

		jSplitPane1.setRightComponent(getPPreview());

		jSplitPane1.setResizeWeight(1.0);

		jSplitPane1.setContinuousLayout(true);

		jSplitPane1.setBorder(null);

		add(jSplitPane1, BorderLayout.CENTER);

		ArrayList items = PalettePersistence.getPaletteList(palettesPath);

			ArrayList paletteItems = new ArrayList();

			Boolean interpolate = PalettePersistence.loadPalette(palettesPath, (String) items.get(i), paletteItems);

			ListViewItem item = new ListViewItem(new ColorTableIconPainter((String) items.get(i), paletteItems, interpolate), (String) items.get(i));

			interpolated = new JCheckBox("Interpolado");

			interpolated.setSelected(true);

			interpolated.addActionListener(this);

			jPNoData.add(interpolated, null);

			jScrollPane.setAutoscrolls(true);

			listViewComponent.addListSelectionListener(this);

	public void valueChanged(ListSelectionEvent e) {

		System.out.println(listViewComponent.getSelectedValue().getName());

//		PalettePersistence.loadPalette(palettesPath, listViewComponent.getSelectedValue().getName());

	}

	public void actionPerformed(ActionEvent e) {

		if (e.getSource() == interpolated) {

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

				((ColorTableIconPainter) ((ListViewItem) getListViewComponent().getItems().get(i)).getIcon()).setInterpolated(interpolated.isSelected());

			}

			getListViewComponent().repaint();

		}

	}

/* 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.rastertools.colortable.ui;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.Shape;

import java.util.ArrayList;

import org.gvsig.gui.beans.graphic.listview.IIconPaint;

import org.gvsig.raster.datastruct.ColorItem;

import org.gvsig.raster.datastruct.ColorTable;

/**

 *

 * @version 29/06/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class ColorTableIconPainter implements IIconPaint {

	private ColorTable colorTable;

	private ArrayList colorItems;

	public ColorTableIconPainter(String name, ArrayList colorItems, Boolean interpolate) {

		colorTable = new ColorTable();

		this.colorItems = colorItems;

		colorTable.setName(name);

		colorTable.createPaletteFromColorItems(colorItems);

		setInterpolated(true);

	}

	public void setInterpolated(boolean value) {

		colorTable.setInterpolated(value);

	}

	public void paint(Graphics2D g, boolean isSelected) {

		Shape clip = g.getClip();

		Rectangle area = clip.getBounds();

		int x1 = area.x;

		int x2 = area.x + area.width - 1;

		if (colorItems.size()>=1) {

			double min = ((ColorItem) colorItems.get(0)).getValue();

			double max = ((ColorItem) colorItems.get(colorItems.size()-1)).getValue();

			for (int i = area.x; i < (area.x + area.width); i++) {

				double pos = min + (((max - min) * (i - area.x)) / (area.width - 2));

				byte[] col3 = colorTable.getRGBByBand(pos);

				g.setColor(new Color(col3[0] & 0xff, col3[1] & 0xff, col3[2] & 0xff));

				g.drawLine(i, area.y, i, area.height);

			}

		} else {

			g.setColor(new Color(224, 224, 224));

			g.fillRect(x1, area.y, x2 - x1, area.height - 1);

		}

		if (isSelected)

			g.setColor(Color.black);

		else

			g.setColor(new Color(96, 96, 96));

		g.drawRect(x1, area.y, x2 - x1, area.height - 1);

	}

}

import java.awt.Color;

import org.gvsig.raster.datastruct.ColorItem;

	 */

	public static Boolean loadPalette(String palettesPath, String paletteName, ArrayList items) {

		items.clear();

		if (!palettesFile.exists())

			return null;

			while (tag == KXmlParser.START_TAG) {

				if (parser.getAttributeCount() == 2) {

					if (parser.getAttributeValue(0).equals(paletteName)) {

						while (tag == KXmlParser.START_TAG) {

							if (parser.getAttributeCount() == 3) {

								String rgb = parser.getAttributeValue(1).substring(parser.getAttributeValue(1).indexOf(",") + 1, parser.getAttributeValue(1).length());

								int a = Integer.valueOf(parser.getAttributeValue(1).substring(0, parser.getAttributeValue(1).indexOf(","))).intValue();

								int r = Integer.valueOf(rgb.substring(0, rgb.indexOf(","))).intValue();

								int g = Integer.valueOf(rgb.substring(rgb.indexOf(",") + 1, rgb.lastIndexOf(","))).intValue();

								int b = Integer.valueOf(rgb.substring(rgb.lastIndexOf(",") + 1, rgb.length())).intValue();

								// No a?ado filas a la tabla hasta que no se ha leido

								// correctamente la paleta completa:

								Object row[] = { new Color(r, g, b), parser.getAttributeValue(0), parser.getAttributeValue(2), String.valueOf(a) };

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

							ColorItem colorItem = new ColorItem();

							Color color = (Color) ((Object[]) rows.get(i))[0];

							colorItem.setColor(new Color(color.getRed(), color.getGreen(), color.getBlue(), Integer.parseInt((String) ((Object[]) rows.get(i))[3])));

							colorItem.setValue(Double.parseDouble((String) ((Object[]) rows.get(i))[2]));

							items.add(colorItem);

						}

						return Boolean.valueOf(interpolate);

					}

			// panel.deleteAllRows();

			return null;

		} catch (FileNotFoundException fnfEx) {

		} catch (XmlPullParserException xmlEx) {

		} catch (IOException e) {

		return null;

	}

import org.gvsig.raster.datastruct.ColorItem;

 *

		ISymbol[] symbol = new ISymbol[colorTable.getColorItems().size()];

		String[] desc = new String[colorTable.getColorItems().size()];

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

			s.setFillColor(((ColorItem) colorTable.getColorItems().get(i)).getColor());

			if (i < (colorTable.getColorItems().size() - 1))

				desc[i] = "[" + ((ColorItem) colorTable.getColorItems().get(i)).getValue() + " , " + ((ColorItem) colorTable.getColorItems().get(i + 1)).getValue() + "[ " + ((ColorItem) colorTable.getColorItems().get(i)).getNameClass();

			else

				desc[i] = "[" + ((ColorItem) colorTable.getColorItems().get(i)).getValue() + "] " + ((ColorItem) colorTable.getColorItems().get(i)).getNameClass();