org.jpedal.examples.viewer.commands.Info Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 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
*
* ---------------
* Info.java
* ---------------
*/
package org.jpedal.examples.viewer.commands;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.*;
import org.jpedal.PdfDecoderInt;
import org.jpedal.display.GUIDisplay;
import org.jpedal.gui.GUIFactory;
import org.jpedal.utils.BrowserLauncher;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.Messages;
/**
* Code to handle Info button we display in demo versions of Viewer
*/
public class Info {
private static final Font textFont1 = new Font("SansSerif", Font.PLAIN, 12);
private static final Font headFont = new Font("SansSerif", Font.BOLD, 14);
public static void execute(final Object[] args, final GUIFactory currentGUI) {
if (args == null) {
getInfoBox(currentGUI);
}
}
/**
* display a box giving user info about program
*/
private static void getInfoBox(final GUIFactory currentGUI) {
final JPanel details = new JPanel();
details.setPreferredSize(new Dimension(400, 280));
details.setOpaque(false);
details.setLayout(new BoxLayout(details, BoxLayout.Y_AXIS));
//general details
final JLabel header1 = new JLabel(Messages.getMessage("PdfViewerInfo.title"));
header1.setOpaque(false);
header1.setFont(headFont);
header1.setAlignmentX(Component.CENTER_ALIGNMENT);
details.add(header1);
details.add(Box.createRigidArea(new Dimension(0, 5)));
final String xmlText = Messages.getMessage("PdfViewerInfo1");
if (!xmlText.isEmpty()) {
final JTextArea xml = new JTextArea();
xml.setFont(textFont1);
xml.setOpaque(false);
xml.setText(xmlText + "\n\n Versions\n JPedal: " + PdfDecoderInt.version + " " + "Java: " + System.getProperty("java.version"));
xml.setLineWrap(true);
xml.setWrapStyleWord(true);
xml.setEditable(false);
details.add(xml);
xml.setAlignmentX(Component.CENTER_ALIGNMENT);
}
final ImageIcon logo = new ImageIcon(Info.class.getClass().getResource("/org/jpedal/examples/viewer/res/logo.png"));
details.add(Box.createRigidArea(new Dimension(0, 10)));
final JLabel idr = new JLabel(logo);
idr.setAlignmentX(Component.CENTER_ALIGNMENT);
details.add(idr);
final JLabel url = new JLabel("" + Messages.getMessage("PdfViewerJpedalLibrary.Text")
);
url.setForeground(Color.blue);
url.setHorizontalAlignment(JLabel.CENTER);
url.setAlignmentX(Component.CENTER_ALIGNMENT);
//Create cursor control
url.addMouseListener(new MouseListener() {
@Override
public void mouseEntered(final MouseEvent e) {
if (GUIDisplay.allowChangeCursor) {
details.setCursor(new Cursor(Cursor.HAND_CURSOR));
}
url.setText("" + Messages.getMessage("PdfViewerJpedalLibrary.Link")
+ Messages.getMessage("PdfViewerJpedalLibrary.Text")
+ " ");
}
@Override
public void mouseExited(final MouseEvent e) {
if (GUIDisplay.allowChangeCursor) {
details.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
url.setText("" + Messages.getMessage("PdfViewerJpedalLibrary.Text")
);
}
@Override
public void mouseClicked(final MouseEvent e) {
try {
BrowserLauncher.openURL(Messages.getMessage("PdfViewer.VisitWebsite"));
} catch (final Exception e1) {
LogWriter.writeLog("Exception attempting launch browser: " + e1);
}
}
@Override
public void mousePressed(final MouseEvent e) {
}
@Override
public void mouseReleased(final MouseEvent e) {
}
});
details.add(Box.createRigidArea(new Dimension(0, 10)));
details.add(url);
details.add(Box.createRigidArea(new Dimension(0, 5)));
details.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
currentGUI.showMessageDialog(details, Messages.getMessage("PdfViewerInfo3"), JOptionPane.PLAIN_MESSAGE);
}
}