objectviewercolorchooser.java

用于GIS(全球地理系统)的分析和处理的代码。

/*
 * This file is part of the GeOxygene project source files. 
 * 
 * GeOxygene aims at providing an open framework which implements OGC/ISO specifications for 
 * the development and deployment of geographic (GIS) applications. It is a open source 
 * contribution of the COGIT laboratory at the Institut G閛graphique National (the French 
 * National Mapping Agency).
 * 
 * See: http://oxygene-project.sourceforge.net 
 *  
 * Copyright (C) 2005 Institut G閛graphique National
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation; 
 * either version 2.1 of the License, or any later version.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with 
 * this library (see file LICENSE if present); if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *  
 */

package fr.ign.cogit.geoxygene.util.viewer;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

/**
  * This class instanciates the GUI of the (Geo)Object Viewer Color chooser. 
  * 
  * @author Thierry Badard & Arnaud Braun
  * @version 1.0
  * 
  */ 

class ObjectViewerColorChooser extends JFrame {

	public static final String FRAME_TITLE = "GeOxygene Color Chooser";

	public Color selectedColor;
	public JButton frameButton;

	public ObjectViewerColorChooser(Color presetColor, JButton button) {
		super(FRAME_TITLE);

		this.selectedColor = presetColor;
		this.frameButton = button;

		//Set up the banner at the top of the window
		//final JLabel banner = new JLabel("GeOxygene",JLabel.CENTER);
		//banner.setForeground(Color.yellow);
		//banner.setOpaque(true);
		//banner.setFont(new Font("SansSerif", Font.BOLD, 24));
		//banner.setPreferredSize(new Dimension(100, 65));

		//JPanel bannerPanel = new JPanel(new BorderLayout());
		//bannerPanel.add(banner, BorderLayout.CENTER);
		//bannerPanel.setBorder(BorderFactory.createTitledBorder("Banner"));

		//Set up color chooser for setting text color
		//final JColorChooser tcc = new JColorChooser(banner.getForeground());
		final JColorChooser tcc = new JColorChooser(presetColor);
		tcc.getSelectionModel().addChangeListener(new ChangeListener() {
			public void stateChanged(ChangeEvent e) {
				selectedColor = tcc.getColor();
				//Color newColor = tcc.getColor();
				//banner.setForeground(newColor);
			}
		});
		tcc.setBorder(BorderFactory.createTitledBorder("Choose a Color"));

		//Add the control panel at the bottom of the window
		final JPanel controlPanel =
			new JPanel(new FlowLayout(FlowLayout.CENTER, 20, 10));

		JButton okButton = new JButton("Ok");
		okButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				//Set the choosen color here !!!
				frameButton.setIcon(new RectIcon(selectedColor));
				ObjectViewerColorChooser.this.dispose();
			}
		});

		JButton cancelButton = new JButton("Cancel");
		cancelButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				ObjectViewerColorChooser.this.dispose();
			}
		});
		controlPanel.add(okButton);
		controlPanel.add(cancelButton);

		//Add the components to the colorchooser frame
		Container contentPane = getContentPane();
		//contentPane.add(bannerPanel, BorderLayout.NORTH);
		contentPane.add(tcc, BorderLayout.CENTER);
		contentPane.add(controlPanel, BorderLayout.SOUTH);
	}
}