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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
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 (at your option) 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; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* UpdateDialog.java
* ---------------
*/
package org.jpedal.examples.viewer.gui.popups;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FocusTraversalPolicy;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextPane;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
import org.jpedal.utils.BrowserLauncher;
import org.jpedal.utils.LogWriter;
public class UpdateDialog extends JDialog {
private final String availableVersion;
private final String currentVersion;
public UpdateDialog(final Container parent, final String currentVersion, final String availableVersion){
super((JFrame)null, "Update Info", true);
this.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
this.currentVersion = currentVersion;
this.availableVersion = availableVersion;
setSize(550, 350);
init();
setLocationRelativeTo(parent);
}
private void init() {
getContentPane().setLayout(new GridBagLayout());
final GridBagConstraints mainPanelConstraints = new GridBagConstraints();
mainPanelConstraints.fill = GridBagConstraints.BOTH;
mainPanelConstraints.weighty = 1;
mainPanelConstraints.weightx = 1;
mainPanelConstraints.insets = new Insets(10,10,10,10);
addCenterPanel(mainPanelConstraints);
mainPanelConstraints.weighty = 0;
mainPanelConstraints.gridy = 1;
addBottomButtons(mainPanelConstraints);
}
private void addCenterPanel(final GridBagConstraints mainPanelConstraints) {
final JPanel panel = new JPanel(new GridBagLayout());
panel.setBorder(BorderFactory.createEtchedBorder());
add(panel, mainPanelConstraints);
final GridBagConstraints panelConstraints = new GridBagConstraints();
panelConstraints.gridx = 0;
panelConstraints.gridy = 0;
panelConstraints.fill = GridBagConstraints.HORIZONTAL;
panelConstraints.anchor = GridBagConstraints.PAGE_START;
panelConstraints.weighty = 0;
panelConstraints.weightx = 0;
panelConstraints.insets = new Insets(10,10,10,10);
panelConstraints.gridwidth = 2;
final SimpleAttributeSet plain = new SimpleAttributeSet();
StyleConstants.setForeground(plain, Color.black);
StyleConstants.setBold(plain, false);
final SimpleAttributeSet bold = new SimpleAttributeSet();
StyleConstants.setForeground(bold, Color.black);
StyleConstants.setBold(bold, true);
final JTextPane header = new JTextPane();
header.setEditable(false);
header.setOpaque(false);
Document doc = header.getDocument();
try {
doc.insertString(0, "A new version of JPedal is available.", bold);
} catch (final BadLocationException e) {
e.printStackTrace();
}
panel.add(header, panelConstraints);
panelConstraints.gridwidth = 1;
panelConstraints.gridy = 1;
panelConstraints.insets = new Insets(10,10,0,10);
final JTextPane currentVersionLabel = new JTextPane();
currentVersionLabel.setEditable(false);
currentVersionLabel.setOpaque(false);
doc = currentVersionLabel.getDocument();
try {
doc.insertString(0, "Your current version:", plain);
} catch (final BadLocationException e) {
e.printStackTrace();
}
currentVersionLabel.setMinimumSize(currentVersionLabel.getPreferredSize());
panel.add(currentVersionLabel, panelConstraints);
panelConstraints.weightx = 1;
panelConstraints.gridx = 1;
final JTextPane currentVersionPane = new JTextPane();
currentVersionPane.setEditable(false);
currentVersionPane.setOpaque(false);
doc = currentVersionPane.getDocument();
try {
doc.insertString(0, currentVersion, plain);
} catch (final BadLocationException e) {
e.printStackTrace();
}
panel.add(currentVersionPane, panelConstraints);
panelConstraints.insets = new Insets(0,10,10,10);
panelConstraints.weightx = 0;
panelConstraints.gridx = 0;
panelConstraints.gridy = 2;
final JTextPane availableVersionLabel = new JTextPane();
availableVersionLabel.setEditable(false);
availableVersionLabel.setOpaque(false);
doc = availableVersionLabel.getDocument();
try {
doc.insertString(0, "Available Version:", plain);
} catch (final BadLocationException e) {
e.printStackTrace();
}
panel.add(availableVersionLabel, panelConstraints);
panelConstraints.gridwidth = 2;
panelConstraints.weightx = 1;
panelConstraints.gridx = 1;
final JTextPane availableVersionPane = new JTextPane();
availableVersionPane.setEditable(false);
availableVersionPane.setOpaque(false);
doc = availableVersionPane.getDocument();
try {
doc.insertString(0, availableVersion, plain);
} catch (final BadLocationException e) {
e.printStackTrace();
}
panel.add(availableVersionPane, panelConstraints);
panelConstraints.insets = new Insets(10,10,10,10);
panelConstraints.weightx = 0;
panelConstraints.gridx = 0;
panelConstraints.gridy = 3;
final JTextPane moreInfo = new JTextPane();
moreInfo.setEditable(false);
moreInfo.setOpaque(false);
doc = moreInfo.getDocument();
try {
doc.insertString(0, "Press ", plain);
doc.insertString(doc.getLength(), "More info... ", bold);
doc.insertString(doc.getLength(), "to open a web page where you can download JPedal or learn more about the new version", plain);
} catch (final BadLocationException e) {
e.printStackTrace();
}
panel.add(moreInfo, panelConstraints);
panelConstraints.gridy = 4;
final JTextPane configure = new JTextPane();
doc = configure.getDocument();
try {
doc.insertString(0, "To configure automatic updates settings, see ", plain);
doc.insertString(doc.getLength(), "View | Preferences", bold);
} catch (final BadLocationException e) {
e.printStackTrace();
}
configure.setEditable(false);
configure.setOpaque(false);
panel.add(configure, panelConstraints);
panelConstraints.weighty = 1;
panelConstraints.gridy = 5;
final JTextPane manual = new JTextPane();
doc = manual.getDocument();
try {
doc.insertString(0, "To check for new updates manually, use ", plain);
doc.insertString(doc.getLength(), "Help | Check for Updates", bold);
} catch (final BadLocationException e) {
e.printStackTrace();
}
manual.setEditable(false);
manual.setOpaque(false);
panel.add(manual, panelConstraints);
}
private void addBottomButtons(final GridBagConstraints mainPanelConstraints) {
final JPanel bottomPanel = new JPanel();
bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.LINE_AXIS));
bottomPanel.add(Box.createHorizontalGlue());
final JButton moreInfo = new JButton("More Info");
moreInfo.addActionListener(new ActionListener(){
@Override
public void actionPerformed(final ActionEvent e) {
try {
BrowserLauncher.openURL("http://www.idrsolutions.com/jpedal-builds/");
} catch (final Exception e1) {
LogWriter.writeLog("Attempting to launch browser " + e1);
}
}
});
final JButton close = new JButton("Close");
close.addActionListener(new ActionListener(){
@Override
public void actionPerformed(final ActionEvent e) {
dispose();
setVisible(false);
}
});
close.setPreferredSize(moreInfo.getPreferredSize());
bottomPanel.add(close);
bottomPanel.add(Box.createRigidArea(new Dimension(5,0)));
setFocusTraversalPolicy(new MyFocus(getFocusTraversalPolicy(), moreInfo));
moreInfo.addKeyListener(new KeyListener() {
@Override
public void keyTyped(final KeyEvent event) {}
@Override
public void keyPressed(final KeyEvent event) {
if (event.getKeyCode() == 10) {
try {
BrowserLauncher.openURL("http://www.idrsolutions.com/jpedal-builds/");
} catch (final Exception e1) {
LogWriter.writeLog("Attempting to launch browser " + e1);
}
}
}
@Override
public void keyReleased(final KeyEvent event) {}
});
bottomPanel.add(moreInfo);
add(bottomPanel, mainPanelConstraints);
}
static class MyFocus extends FocusTraversalPolicy {
final FocusTraversalPolicy original;
final JButton close;
MyFocus(final FocusTraversalPolicy original, final JButton close){
this.original = original;
this.close = close;
}
@Override
public Component getComponentAfter(final Container arg0, final Component arg1) {
return original.getComponentAfter(arg0, arg1);
}
@Override
public Component getComponentBefore(final Container arg0, final Component arg1) {
return original.getComponentBefore(arg0, arg1);
}
@Override
public Component getFirstComponent(final Container arg0) {
return original.getFirstComponent(arg0);
}
@Override
public Component getLastComponent(final Container arg0) {
return original.getLastComponent(arg0);
}
@Override
public Component getDefaultComponent(final Container arg0) {
return close;
}
}
public static void main(final String[] args) {
final UpdateDialog panel = new UpdateDialog(null, "3.2", "3.3");
panel.setVisible(true);
}
}