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/**
* This file is part of the CRISTAL-iSE default user interface.
* Copyright (c) 2001-2016 The CRISTAL Consortium. All rights reserved.
*
* 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 3 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; with out 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.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package org.cristalise.gui;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Point;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.util.Properties;
import java.util.StringTokenizer;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import org.cristalise.gui.tabs.execution.DefaultExecutor;
import org.cristalise.gui.tabs.execution.Executor;
import org.cristalise.gui.tree.NodeContext;
import org.cristalise.gui.tree.NodeRole;
import org.cristalise.kernel.entity.proxy.AgentProxy;
import org.cristalise.kernel.lookup.DomainPath;
import org.cristalise.kernel.lookup.RolePath;
import org.cristalise.kernel.process.AbstractMain;
import org.cristalise.kernel.process.Gateway;
import org.cristalise.kernel.utils.Logger;
import org.omg.CORBA.UserException;
/**
* @version $Revision: 1.83 $ $Date: 2005/09/12 14:56:19 $
* @author $Author: abranson $
*/
public class MainFrame extends javax.swing.JFrame {
public static TreeBrowser domBrowser;
public static TreeBrowser roleBrowser;
public static ItemTabManager myDesktopManager;
public static ItemFinder itemFinder;
protected MenuBuilder menuBuilder;
protected org.omg.CORBA.ORB orb;
public static Properties prefs = new Properties();
public static ProgressReporter progress;
public String logoURL;
public static AgentProxy userAgent;
protected JSplitPane splitPane;
private JTabbedPane treePanel;
public static boolean isAdmin;
int splitPanePos;
public static final JFileChooser xmlChooser;
static {
xmlChooser = new JFileChooser();
xmlChooser.addChoosableFileFilter(
new javax.swing.filechooser.FileFilter() {
@Override
public String getDescription() {
return "XML Files";
}
@Override
public boolean accept(File f) {
if (f.isDirectory() || (f.isFile() && f.getName().endsWith(".xml"))) {
return true;
}
return false;
}
});
}
/** Creates new gui client for Cristal2 */
public MainFrame() {
// Load gui preferences
try {
FileInputStream prefsfile =
new FileInputStream("cristal.preferences");
prefs.load(prefsfile);
prefsfile.close();
} catch (IOException e) {
Logger.msg(2, "Creating new preference file");
}
// set look & feel from pref
try {
String lf = getPref("Style", null);
if (lf == null)
lf = UIManager.getCrossPlatformLookAndFeelClassName();
UIManager.setLookAndFeel(lf);
SwingUtilities.updateComponentTreeUI(this);
} catch (Exception e) {
e.printStackTrace();
}
}
public void showLogin() {
// Log in
logoURL = Gateway.getProperties().getString("Logo");
URL pictureUrl;
String bottomMessage = "Please enter username & password";
ImageIcon imageHolder = new ImageIcon("");
try {
pictureUrl = new URL(logoURL);
imageHolder = new ImageIcon(pictureUrl);
} catch (java.net.MalformedURLException m) {
imageHolder = ImageLoader.findImage(logoURL);
}
LoginBox login =
new LoginBox(
5,
Gateway.getProperties().getString("Name"),
getPref("lastUser."+Gateway.getCentreId(), null),
bottomMessage,
imageHolder, this);
login.setVisible(true);
}
public void mainFrameShow() {
prefs.setProperty("lastUser."+Gateway.getCentreId(), userAgent.getName());
isAdmin = userAgent.getPath().hasRole("Admin");
GridBagLayout gridbag = new GridBagLayout();
getContentPane().setLayout(gridbag);
this.setTitle(
userAgent.getName()+"@"+Gateway.getProperties().getString("Name") + " - Cristal");
String iconFile = Gateway.getProperties().getString("AppIcon");
if (iconFile != null)
this.setIconImage(ImageLoader.findImage(iconFile).getImage());
//preload loading image
ImageLoader.findImage("loading.gif");
// close listener
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
addWindowListener(new java.awt.event.WindowAdapter() {
@Override
public void windowClosing(java.awt.event.WindowEvent evt) {
exitForm();
}
});
// initialise the desktop manager
myDesktopManager = new ItemTabManager();
//get the menu bar and add it to the frame
menuBuilder = new MenuBuilder(this);
setJMenuBar(menuBuilder);
// set the menu builder in the window manager
myDesktopManager.setMenuBuilder(menuBuilder);
treePanel = new JTabbedPane(JTabbedPane.TOP);
NodeContext userNode = new NodeContext(new DomainPath(""), myDesktopManager);
domBrowser = new TreeBrowser(myDesktopManager, userNode);
NodeRole roleNode = new NodeRole(new RolePath(), MainFrame.myDesktopManager);
roleBrowser = new TreeBrowser(MainFrame.myDesktopManager, roleNode);
treePanel.add("Domain", domBrowser);
treePanel.add("Roles", roleBrowser);
treePanel.setVisible(getPref("ShowTree", "true").equals("true"));
// add search box
itemFinder = new ItemFinder();
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = 0;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
gridbag.setConstraints(itemFinder, c);
getContentPane().add(itemFinder);
// register the browser as the key consumer
itemFinder.setDefaultConsumer(domBrowser);
c.gridy++;
c.weightx = 1.0;
c.weighty = 1.0;
c.fill = GridBagConstraints.BOTH;
gridbag.setConstraints(getSplitPanel(), c);
getContentPane().add(getSplitPanel());
progress = new ProgressReporter();
c.gridy++;
c.weighty = 0.0;
gridbag.setConstraints(progress, c);
getContentPane().add(progress);
pack();
String paneSize = getPref("WindowSize", null);
if (paneSize != null) {
StringTokenizer tok = new StringTokenizer(paneSize, ",");
Dimension window = new Dimension();
window.setSize(
Integer.parseInt(tok.nextToken()),
Integer.parseInt(tok.nextToken()));
this.setSize(window);
}
String panePos = getPref("WindowPosition", null);
if (panePos != null) {
StringTokenizer tok = new StringTokenizer(panePos, ",");
Point window =
new Point(
Integer.parseInt(tok.nextToken()),
Integer.parseInt(tok.nextToken()));
this.setLocation(window);
}
super.toFront();
this.validate();
this.setVisible(true);
}
public static String getPref(String name, String defaultValue) {
return prefs.getProperty(name, defaultValue);
}
public static void setPref(String name, String value) {
prefs.setProperty(name, value);
}
// things to do on exit
public void exitForm() {
// save window sizing
setPref(
"WindowSize",
(int) (this.getSize().getWidth())
+ ","
+ (int) (this.getSize().getHeight()));
setPref(
"WindowPosition",
(int) (this.getLocation().getX())
+ ","
+ (int) (this.getLocation().getY()));
setPref(
"Style",
UIManager.getLookAndFeel().getClass().getName());
setPref(
"SplitPanePosition",
String.valueOf(splitPane.getDividerLocation()));
// save preferences file
try {
FileOutputStream prefsfile =
new FileOutputStream("cristal.preferences", false);
prefs.store(prefsfile, "Cristal 2");
prefsfile.close();
} catch (Exception e) {
Logger.warning(
"Could not write to preferences file. Preferences have not been updated.");
}
this.dispose();
AbstractMain.shutdown(0);
}
public void toggleTree() {
boolean showTree = getPref("ShowTree", "true").equals("false");
setPref("ShowTree", String.valueOf(showTree));
if (!showTree) splitPanePos = splitPane.getDividerLocation();
getSplitPanel().getLeftComponent().setVisible(showTree);
if (showTree) getSplitPanel().setDividerLocation(splitPanePos);
getSplitPanel().validate();
}
public static JComboBox getExecutionPlugins() {
JComboBox plugins = new JComboBox();
// create execution selector
Executor defaultExecutor = new DefaultExecutor();
plugins.addItem(defaultExecutor);
plugins.setSelectedIndex(0);
// load execution plugins
String pluginList = Gateway.getProperties().getString("Executors");
if (pluginList != null) {
StringTokenizer tok = new StringTokenizer(pluginList, ",");
while (tok.hasMoreTokens()) {
String pluginName = tok.nextToken();
try {
Class pluginClass = Class.forName(pluginName);
Executor domainExecutor = (Executor)pluginClass.newInstance();
plugins.addItem(domainExecutor);
} catch (Exception ex) {
Logger.error("Could not load the executor plugin "+pluginName);
}
}
}
return plugins;
}
protected JSplitPane getSplitPanel()
{
// create the split pane, and add the Tree to it.
if (splitPane == null)
{
splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true, treePanel, myDesktopManager);
splitPane.setDividerSize(5);
splitPanePos = Integer.parseInt(getPref("SplitPanePosition", "200"));
splitPane.setDividerLocation(splitPanePos);
}
return splitPane;
}
static public void exceptionDialog(Exception ex)
{
Logger.error(ex);
String className = ex.getClass().getSimpleName();
String error = ex.getMessage();
if (ex instanceof UserException)
error = error.substring(error.indexOf(' ') + 1);
JOptionPane.showMessageDialog(null, error, className, JOptionPane.ERROR_MESSAGE);
}
}
