Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * 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.tools.swing.impl;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.Rectangle;

import java.awt.Window;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JComponent;

import javax.swing.JDialog;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.KeyStroke;

public class DefaultZoomDialog extends JDialog {

    /**

     *

     */

    private static final long serialVersionUID = 7913363575200612492L;

    private String value = null;

    private JTextArea text = null;

    public DefaultZoomDialog(Component parent, String title) {

        super(getParentWindow(parent), title, ModalityType.DOCUMENT_MODAL);

    }

    public DefaultZoomDialog(Component parent, String title, String value) {

        this(parent, title);

        this.value = value;

        initComponents();

    }

    private static Window getParentWindow(Component c) {

        while( c!=null ) {

            if( c instanceof Window ) {

                return (Window) c;

            } 

            c = c.getParent();

        }

        return null;

    }

    public void setEditable(boolean editable) {

        this.text.setEditable(editable);

    }

    private void initComponents() {

        JPanel panel = new JPanel();

        panel.setLayout(new BorderLayout());

        text = new JTextArea();

        text.setText(value);

        text.setLineWrap(true);

        JScrollPane scroll = new JScrollPane(text);

        panel.add(scroll, BorderLayout.CENTER);

        panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

        JPanel p = new JPanel();

        JButton close = new JButton("Close");

        close.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent arg0) {

                value = text.getText();

                setVisible(false);

            }

        });

        p.setLayout(new BorderLayout());

        p.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

        p.add(close, BorderLayout.LINE_END);

        panel.add(p, BorderLayout.PAGE_END);

        panel.setPreferredSize(new Dimension(600, 250));

        this.setContentPane(panel);

        KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);

        panel.registerKeyboardAction(new ActionListener() {

                @Override

                public void actionPerformed(ActionEvent e) {

                    setVisible(false);

                }

            }, 

            stroke, 

            JComponent.WHEN_IN_FOCUSED_WINDOW

        );

        this.center();

        this.pack();

    }

    public void center() {

        Dimension size = this.getPreferredSize();

//        Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();

//        int x = (int) ((dimension.getWidth() - size.getWidth()) / 2);

//        int y = (int) ((dimension.getHeight() - size.getHeight()) / 2);

        Rectangle r = this.getGraphicsConfiguration().getBounds();

        int x = (int) ((r.width - size.getWidth()) / 2) + r.x;

        int y = (int) ((r.height - size.getHeight()) / 2) + r.y ;

        this.setLocation(x, y);

    }

    public String getText() {

        return this.value;

    }

}