GraphEditor demo

[Thinkpositiv]

This example demonstrates a kind of Editor demo.

The user is able to:

• add nodes and edges
• rename nodes
• rectangle selection / rubberband selection
• use context menu (rightclick popup menu) on nodes and background
  

A screenshot is also available, just click the Thumbnail icon below; have fun ;-)

regards, Björn

[Guest]

Thinkpositiv Wrote:This example demonstrates a kind of Editor demo.

The user is able to:

• add nodes and edges
• rename nodes
• rectangle selection / rubberband selection
• use context menu (rightclick popup menu) on nodes and background
  

A screenshot is also available, just click the Thumbnail icon below; have fun ;-)

regards, Björn

Following exception is thrown if you try to create a node after deleting all present nodes:

Code:

Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Invalid row index: 0
    at prefuse.data.tuple.TupleManager.getTuple(TupleManager.java:90)
    at prefuse.data.Graph.getNode(Graph.java:700)
    at prefuse.demos.GraphEditor$PopupMenuController.actionPerformed(GraphEditor.java:464)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1216)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1257)
    at java.awt.Component.processMouseEvent(Component.java:6038)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
    at java.awt.Component.processEvent(Component.java:5803)
    at java.awt.Container.processEvent(Container.java:2058)
    at java.awt.Component.dispatchEventImpl(Component.java:4410)
    at java.awt.Container.dispatchEventImpl(Container.java:2116)
    at java.awt.Component.dispatchEvent(Component.java:4240)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
    at java.awt.Container.dispatchEventImpl(Container.java:2102)
    at java.awt.Window.dispatchEventImpl(Window.java:2429)
    at java.awt.Component.dispatchEvent(Component.java:4240)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

[abhijeet]

Hello Mr. Björn,

I am pleased to inform that we are using parts of your code, modified for our purposes in one of our University projects . Thank you for such a contribution. Having said that, I would like to know how may I provide reference to your code in our code, to avoid any plagiarism or copyright infringements.

Thanks and Regards,

Abhijeet Anand
School of Computer Science and IT
RMIT University,
Melbourne

(19-05-2007 01:33 PM)Thinkpositiv Wrote:  This example demonstrates a kind of Editor demo.

The user is able to:

• add nodes and edges
• rename nodes
• rectangle selection / rubberband selection
• use context menu (rightclick popup menu) on nodes and background
  

A screenshot is also available, just click the Thumbnail icon below; have fun ;-)

regards, Björn

[joetraff]

Great reply.
It was quite helpful.