/*
* SVGViewer.java
*
*
* The Salamander Project - 2D and 3D graphics libraries in Java
* Copyright (C) 2004 Mark McKay
*
* 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
*
* Mark McKay can be contacted at mark@kitfox.com. Salamander and other
* projects can be found at http://www.kitfox.com
*
* Created on April 3, 2004, 5:28 PM
*/
package com.kitfox.svg.app;
import com.kitfox.svg.SVGDiagram;
import com.kitfox.svg.SVGDisplayPanel;
import com.kitfox.svg.SVGElement;
import com.kitfox.svg.SVGException;
import com.kitfox.svg.SVGUniverse;
import java.awt.Color;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.Point2D;
import java.io.File;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.net.URLEncoder;
import java.security.AccessControlException;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
/**
* @author Mark McKay
* @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
*/
public class SVGPlayer extends javax.swing.JFrame
{
public static final long serialVersionUID = 1;
SVGDisplayPanel svgDisplayPanel = new SVGDisplayPanel();
final PlayerDialog playerDialog;
SVGUniverse universe;
/** FileChooser for running in trusted environments */
final JFileChooser fileChooser;
{
// fileChooser = new JFileChooser(new File("."));
JFileChooser fc = null;
try
{
fc = new JFileChooser();
fc.setFileFilter(
new javax.swing.filechooser.FileFilter() {
final Matcher matchLevelFile = Pattern.compile(".*\\.svg[z]?").matcher("");
public boolean accept(File file)
{
if (file.isDirectory()) return true;
matchLevelFile.reset(file.getName());
return matchLevelFile.matches();
}
public String getDescription() { return "SVG file (*.svg, *.svgz)"; }
}
);
}
catch (AccessControlException ex)
{
//Do not create file chooser if webstart refuses permissions
}
fileChooser = fc;
}
/** Backup file service for opening files in WebStart situations */
/*
final FileOpenService fileOpenService;
{
try
{
fileOpenService = (FileOpenService)ServiceManager.lookup("javax.jnlp.FileOpenService");
}
catch (UnavailableServiceException e)
{
fileOpenService = null;
}
}
*/
/** Creates new form SVGViewer */
public SVGPlayer() {
initComponents();
setSize(800, 600);
svgDisplayPanel.setBgColor(Color.white);
svgDisplayPanel.addMouseListener(new MouseAdapter()
{
public void mouseClicked(MouseEvent evt)
{
SVGDiagram diagram = svgDisplayPanel.getDiagram();
if (diagram == null) return;
System.out.println("Picking at cursor (" + evt.getX() + ", " + evt.getY() + ")");
try
{
List paths = diagram.pick(new Point2D.Float(evt.getX(), evt.getY()), null);
for (int i = 0; i < paths.size(); i++)
{
ArrayList path = (ArrayList)paths.get(i);
System.out.println(pathToString(path));
}
}
catch (SVGException ex)
{
ex.printStackTrace();
}
}
}
);
svgDisplayPanel.setPreferredSize(getSize());
scrollPane_svgArea.setViewportView(svgDisplayPanel);
playerDialog = new PlayerDialog(this);
}
private String pathToString(List path)
{
if (path.size() == 0) return "";
StringBuffer sb = new StringBuffer();
sb.append(path.get(0));
for (int i = 1; i < path.size(); i++)
{
sb.append("/");
sb.append(((SVGElement)path.get(i)).getId());
}
return sb.toString();
}
public void updateTime(double curTime)
{
try
{
if (universe != null)
{
universe.setCurTime(curTime);
universe.updateTime();
// svgDisplayPanel.updateTime(curTime);
repaint();
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
private void loadURL(URL url)
{
boolean verbose = cmCheck_verbose.isSelected();
universe = new SVGUniverse();
universe.setVerbose(verbose);
SVGDiagram diagram = null;
if (!CheckBoxMenuItem_anonInputStream.isSelected())
{
//Load from a disk with a valid URL
URI uri = universe.loadSVG(url);
if (verbose) System.err.println(uri.toString());
diagram = universe.getDiagram(uri);
}
else
{
//Load from a stream with no particular valid URL
try
{
InputStream is = url.openStream();
URI uri = universe.loadSVG(is, "defaultName");
if (verbose) System.err.println(uri.toString());
diagram = universe.getDiagram(uri);
}
catch (Exception e)
{
e.printStackTrace();
}
}
svgDisplayPanel.setDiagram(diagram);
repaint();
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
private void initComponents()
{
scrollPane_svgArea = new javax.swing.JScrollPane();
jMenuBar1 = new javax.swing.JMenuBar();
menu_file = new javax.swing.JMenu();
cm_loadFile = new javax.swing.JMenuItem();
cm_loadUrl = new javax.swing.JMenuItem();
menu_window = new javax.swing.JMenu();
cm_player = new javax.swing.JMenuItem();
jSeparator2 = new javax.swing.JSeparator();
cm_800x600 = new javax.swing.JMenuItem();
CheckBoxMenuItem_anonInputStream = new javax.swing.JCheckBoxMenuItem();
cmCheck_verbose = new javax.swing.JCheckBoxMenuItem();
menu_help = new javax.swing.JMenu();
cm_about = new javax.swing.JMenuItem();
setTitle("SVG Player - Salamander Project");
addWindowListener(new java.awt.event.WindowAdapter()
{
public void windowClosing(java.awt.event.WindowEvent evt)
{
exitForm(evt);
}
});
getContentPane().add(scrollPane_svgArea, java.awt.BorderLayout.CENTER);
menu_file.setMnemonic('f');
menu_file.setText("File");
cm_loadFile.setMnemonic('l');
cm_loadFile.setText("Load File...");
cm_loadFile.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cm_loadFileActionPerformed(evt);
}
});
menu_file.add(cm_loadFile);
cm_loadUrl.setText("Load URL...");
cm_loadUrl.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cm_loadUrlActionPerformed(evt);
}
});
menu_file.add(cm_loadUrl);
jMenuBar1.add(menu_file);
menu_window.setText("Window");
cm_player.setText("Player");
cm_player.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cm_playerActionPerformed(evt);
}
});
menu_window.add(cm_player);
menu_window.add(jSeparator2);
cm_800x600.setText("800 x 600");
cm_800x600.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cm_800x600ActionPerformed(evt);
}
});
menu_window.add(cm_800x600);
CheckBoxMenuItem_anonInputStream.setText("Anonymous Input Stream");
menu_window.add(CheckBoxMenuItem_anonInputStream);
cmCheck_verbose.setText("Verbose");
cmCheck_verbose.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cmCheck_verboseActionPerformed(evt);
}
});
menu_window.add(cmCheck_verbose);
jMenuBar1.add(menu_window);
menu_help.setText("Help");
cm_about.setText("About...");
cm_about.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
cm_aboutActionPerformed(evt);
}
});
menu_help.add(cm_about);
jMenuBar1.add(menu_help);
setJMenuBar(jMenuBar1);
pack();
}// </editor-fold>//GEN-END:initComponents
private void cm_loadUrlActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadUrlActionPerformed
{//GEN-HEADEREND:event_cm_loadUrlActionPerformed
String urlStrn = JOptionPane.showInputDialog(this, "Enter URL of SVG file");
if (urlStrn == null) return;
try
{
URL url = new URL(URLEncoder.encode(urlStrn, "UTF-8"));
loadURL(url);
}
catch (Exception e)
{
e.printStackTrace();
}
}//GEN-LAST:event_cm_loadUrlActionPerformed
private void cmCheck_verboseActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cmCheck_verboseActionPerformed
{//GEN-HEADEREND:event_cmCheck_verboseActionPerformed
// TODO add your handling code here:
}//GEN-LAST:event_cmCheck_verboseActionPerformed
private void cm_playerActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_playerActionPerformed
{//GEN-HEADEREND:event_cm_playerActionPerformed
playerDialog.setVisible(true);
}//GEN-LAST:event_cm_playerActionPerformed
private void cm_aboutActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_aboutActionPerformed
{//GEN-HEADEREND:event_cm_aboutActionPerformed
VersionDialog dia = new VersionDialog(this, true, cmCheck_verbose.isSelected());
dia.setVisible(true);
// JOptionPane.showMessageDialog(this, "Salamander SVG - Created by Mark McKay\nhttp://www.kitfox.com");
}//GEN-LAST:event_cm_aboutActionPerformed
private void cm_800x600ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cm_800x600ActionPerformed
setSize(800, 600);
}//GEN-LAST:event_cm_800x600ActionPerformed
private void cm_loadFileActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadFileActionPerformed
{//GEN-HEADEREND:event_cm_loadFileActionPerformed
boolean verbose = cmCheck_verbose.isSelected();
try
{
int retVal = fileChooser.showOpenDialog(this);
if (retVal == JFileChooser.APPROVE_OPTION)
{
File chosenFile = fileChooser.getSelectedFile();
URL url = chosenFile.toURI().toURL();
loadURL(url);
}
}
catch (Exception e)
{
e.printStackTrace();
}
}//GEN-LAST:event_cm_loadFileActionPerformed
/** Exit the Application */
private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
System.exit(0);
}//GEN-LAST:event_exitForm
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
new SVGPlayer().setVisible(true);
}
public void updateTime(double curTime, double timeStep, int playState)
{
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JCheckBoxMenuItem CheckBoxMenuItem_anonInputStream;
private javax.swing.JCheckBoxMenuItem cmCheck_verbose;
private javax.swing.JMenuItem cm_800x600;
private javax.swing.JMenuItem cm_about;
private javax.swing.JMenuItem cm_loadFile;
private javax.swing.JMenuItem cm_loadUrl;
private javax.swing.JMenuItem cm_player;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JSeparator jSeparator2;
private javax.swing.JMenu menu_file;
private javax.swing.JMenu menu_help;
private javax.swing.JMenu menu_window;
private javax.swing.JScrollPane scrollPane_svgArea;
// End of variables declaration//GEN-END:variables
}
