| gvSIG desktop 1

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

 *

 * Copyright (C) 2007 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.gui.beans.progresspanel;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.Toolkit;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JProgressBar;

import javax.swing.JScrollPane;

import javax.swing.JTextPane;

import org.gvsig.gui.beans.Messages;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanel;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanelEvent;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener;

import org.gvsig.gui.beans.defaultbuttonspanel.DefaultButtonsPanel;

/**

 * <code>ProgressPanel</code>. Muestra una ventana de di?logo para representar

 * una barra de progreso con su ventana de registro.

 *

 * @version 22/04/2008

 * @author BorSanZa - Borja Sanchez Zamorano (borja.sanchez@iver.es)

 */

public class ProgressPanel extends JFrame {

        private static final long   serialVersionUID    = -6930857769971064429L;

        private JPanel              jPanel              = null;

        private JLabel              jLabel              = null;

        private JLabel              jLabel1             = null;

        private JPanel              jPanel1             = null;

        private JPanel              njp                 = null;

        private DefaultButtonsPanel defaultButtonsPanel = null;

        private JProgressBar        jProgressBar        = null;

        private JScrollPane         jScrollPane         = null;

        private JTextPane           jTextPane           = null;

        private LogControl          text                = new LogControl();

        private long                startTime           = System.currentTimeMillis();

        private boolean             showPause           = true;

        /**

         * Constructor

         */

        public ProgressPanel() {

                initialize();

        }

        public ProgressPanel(boolean showPause) {

                this.showPause = showPause;

                initialize();

        }

        /**

         * This method initializes this

         *

         */

        private void initialize() {

                njp = new JPanel();

                njp.setLayout(new java.awt.BorderLayout(5, 5));

                njp.setBorder(javax.swing.BorderFactory.createEmptyBorder(5, 15, 5, 15));

                this.setContentPane(njp);

                this.setResizable(false);

                njp.add(getJPanel(), java.awt.BorderLayout.NORTH);

                njp.add(getJPanel1(), java.awt.BorderLayout.CENTER);

                njp.add(getButtonsPanel(), java.awt.BorderLayout.SOUTH);

                showLog(false);

                setPercent(0);

                Dimension d = Toolkit.getDefaultToolkit().getScreenSize();

                this.setLocation(

                                (int) (d.getWidth() - this.getWidth()) >> 1,

                                (int) (d.getHeight() - this.getHeight()) >> 1);

                this.setVisible(true);

        }

        /**

         * This method initializes jPanel

         *

         * @return javax.swing.JPanel

         */

        private JPanel getJPanel() {

                if (jPanel == null) {

                        jLabel1 = new JLabel();

                        jLabel = new JLabel();

                        jLabel.setText(Messages.getText("espere") + "...");

                        jPanel = new JPanel();

                        jPanel.setLayout(new java.awt.BorderLayout(5, 5));

                        jPanel.add(jLabel, java.awt.BorderLayout.WEST);

                        jPanel.add(jLabel1, java.awt.BorderLayout.EAST);

                }

                return jPanel;

        }

        /**

         * This method initializes jPanel1

         *

         * @return javax.swing.JPanel

         */

        private JPanel getJPanel1() {

                if (jPanel1 == null) {

                        jPanel1 = new JPanel();

                        jPanel1.setLayout(new java.awt.BorderLayout(5, 5));

                        jPanel1.add(getJProgressBar(), java.awt.BorderLayout.NORTH);

                        jPanel1.add(getJScrollPane(), java.awt.BorderLayout.CENTER);

                }

                return jPanel1;

        }

        public void addButtonPressedListener(ButtonsPanelListener listener) {

                getDefaultButtonsPanel().addButtonPressedListener(listener);

        }

        public void removeButtonPressedListener(ButtonsPanelListener listener) {

                getDefaultButtonsPanel().removeButtonPressedListener(listener);

        }

        public void showLog(boolean visible) {

                getButtonsPanel().getButton(ButtonsPanel.BUTTON_SEEDETAILS).setVisible(!visible);

                getButtonsPanel().getButton(ButtonsPanel.BUTTON_HIDEDETAILS).setVisible(visible);

                jScrollPane.setVisible(visible);

                this.setIgnoreRepaint(true);

                if (visible)

                        this.setSize(this.getWidth(), 300);

                else

                        this.pack();

                this.setIgnoreRepaint(false);

                if (this.isVisible())

                        this.setVisible(true);

        }

        public void showPause(boolean visible) {

                if (showPause) {

                        getButtonsPanel().getButton(ButtonsPanel.BUTTON_RESTART).setVisible(!visible);

                        getButtonsPanel().getButton(ButtonsPanel.BUTTON_PAUSE).setVisible(visible);

                } else {

                        getButtonsPanel().getButton(ButtonsPanel.BUTTON_RESTART).setVisible(false);

                        getButtonsPanel().getButton(ButtonsPanel.BUTTON_PAUSE).setVisible(false);

                }

        }

        /**

         * @see DefaultButtonsPanel#getButtonsPanel()

         */

        public ButtonsPanel getButtonsPanel() {

                return getDefaultButtonsPanel().getButtonsPanel();

        }

        /**

         * This method initializes DefaultButtonsPanel

         *

         * @return DefaultButtonsPanel

         */

        public DefaultButtonsPanel getDefaultButtonsPanel() {

                if (defaultButtonsPanel == null) {

                        defaultButtonsPanel = new DefaultButtonsPanel(ButtonsPanel.BUTTONS_NONE);

                        getButtonsPanel().addSeeDetails();

                        getButtonsPanel().addHideDetails();

                        getButtonsPanel().addPause();

                        getButtonsPanel().addRestart();

                        showPause(true);

                        getButtonsPanel().addCancel();

                        getButtonsPanel().setLayout(new java.awt.FlowLayout(FlowLayout.CENTER));

                        getButtonsPanel().addButtonPressedListener(new ButtonsPanelListener() {

                                public void actionButtonPressed(ButtonsPanelEvent e) {

                                        switch (e.getButton()) {

                                                case ButtonsPanel.BUTTON_SEEDETAILS:

                                                        showLog(true);

                                                        break;

                                                case ButtonsPanel.BUTTON_HIDEDETAILS:

                                                        showLog(false);

                                                        break;

                                                case ButtonsPanel.BUTTON_PAUSE:

                                                        showPause(false);

                                                        break;

                                                case ButtonsPanel.BUTTON_RESTART:

                                                        showPause(true);

                                                        break;

                                        }

                                }

                        });

                }

                return defaultButtonsPanel;

        }

        /**

         * This method initializes jProgressBar

         *

         * @return javax.swing.JProgressBar

         */

        private JProgressBar getJProgressBar() {

                if (jProgressBar == null) {

                        jProgressBar = new JProgressBar();

                        jProgressBar.setValue(50);

                        jProgressBar.setPreferredSize(new Dimension(450, 18));

                }

                return jProgressBar;

        }

        /**

         * This method initializes jScrollPane

         *

         * @return javax.swing.JScrollPane

         */

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setViewportView(getJTextPane());

                        jScrollPane.setVisible(false);

                }

                return jScrollPane;

        }

        /**

         * This method initializes jTextPane

         *

         * @return javax.swing.JTextPane

         */

        private JTextPane getJTextPane() {

                if (jTextPane == null) {

                        jTextPane = new JTextPane();

                        jTextPane.setEditable(false);

                }

                return jTextPane;

        }

        private void updateLog() {

                jTextPane.setText(text.getText());

                jTextPane.setCaretPosition(jTextPane.getText().length());

        }

        public void addLineLog(String line) {

                text.addLine(line);

                updateLog();

        }

        public void replaceLastLineLog(String line) {

                text.replaceLastLine(line);

                updateLog();

        }

        public void setLog(String value) {

                long time = (System.currentTimeMillis() - startTime) / 1000;

                text.setText(value + "\n" + Messages.getText("tiempo_transcurrido") + ": " + time + "s");

                updateLog();

        }

        public int getPercent() {

                return jProgressBar.getValue();

        }

        public void setPercent(int value) {

                if ((value == 0) && (!jProgressBar.isIndeterminate())) {

                        jProgressBar.setIndeterminate(true);

                        jLabel1.setVisible(false);

                }

                if ((value != 0) && (jProgressBar.isIndeterminate())) {

                        jProgressBar.setIndeterminate(false);

                        jLabel1.setVisible(true);

                }

                jProgressBar.setValue(value);

                jLabel1.setText(value + "%");

        }

        public void setLabel(String value) {

                jLabel.setText(value);

        }

}