[graphl-cvs] graphl/src/org/mediavirus/graphl/gui GraphContextMenu.java EdgeContextMenu.java

[Flo L. <fl...@us...>]

Update of /cvsroot/graphl/graphl/src/org/mediavirus/graphl/gui
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9448/src/org/mediavirus/graphl/gui

Modified Files:
	EdgeContextMenu.java 
Added Files:
	GraphContextMenu.java 
Log Message:
added context menu for graph to switch configurations in the applet or without menubar

Index: EdgeContextMenu.java
===================================================================
RCS file: /cvsroot/graphl/graphl/src/org/mediavirus/graphl/gui/EdgeContextMenu.java,v
retrieving revision 1.15
retrieving revision 1.16
diff -C2 -d -r1.15 -r1.16
*** EdgeContextMenu.java	30 Nov 2004 09:38:33 -0000	1.15
--- EdgeContextMenu.java	10 Dec 2004 16:13:03 -0000	1.16
***************
*** 100,104 ****
      }
  
- 
      GraphlPane graphlPane;
      Edge currentEdge;
--- 100,103 ----

--- NEW FILE: GraphContextMenu.java ---
/*
 * Created on 30.11.2004 by flo
 */
 
package org.mediavirus.graphl.gui;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Iterator;

import javax.swing.ButtonGroup;
import javax.swing.JMenu;
import javax.swing.JPopupMenu;
import javax.swing.JRadioButtonMenuItem;

import org.mediavirus.graphl.GraphlPane;
import org.mediavirus.graphl.graph.Graph;
import org.mediavirus.graphl.graph.Node;
import org.mediavirus.graphl.view.FacetRegistry;
import org.mediavirus.graphl.view.GraphFacetRegistry;

/**
 * @author flo
 * created: 30.11.2004 23:26:57
 */
public class GraphContextMenu extends JPopupMenu {

    GraphlPane graphlPane;
    
    public GraphContextMenu(GraphlPane parent){
        this.graphlPane = parent;
    }
    
    protected class SettingsAdapter implements ActionListener {        
        private Node node;
        
        SettingsAdapter(Node node) {
            this.node = node;
        }
        
        public void actionPerformed(ActionEvent e) {
            FacetRegistry newRegistry = new GraphFacetRegistry(graphlPane.getConfigurationGraph(),node);
            graphlPane.setFacetRegistry(newRegistry);
        }               
    }
    
    public JMenu buildConfigMenu() {
        JMenu configMenu = new JMenu();
        configMenu.setText("Active Configuration");
        
		JRadioButtonMenuItem defaultItem = null;
		ButtonGroup settingsGroup = new ButtonGroup();

		for (Iterator settings = graphlPane.getConfigurations().iterator(); settings.hasNext();) {
            Node node = (Node) settings.next();
    		JRadioButtonMenuItem item = new JRadioButtonMenuItem(node.getProperty("http://www.mediavirus.org/graphl#name","<unnamed>"));
            item.addActionListener(new SettingsAdapter(node));
            configMenu.add(item);
            settingsGroup.add(item);
            if (node.getProperty("http://www.mediavirus.org/graphl#default","").equalsIgnoreCase("true")) {
            	defaultItem = item;
            }            
        }

		if (defaultItem != null) defaultItem.setSelected(true);
		
		return configMenu;
    }
    
    public void show(int x, int y, Graph graph) {
        
        this.removeAll();
        this.add(buildConfigMenu());
        
        this.show(graphlPane, x, y);
    }
    
    public void setVisible(boolean visible) {
        super.setVisible(visible);
        if (!visible) {
            graphlPane.resumeLayouter();
        }
    }

}