Re: [Openjgraph-development] Adding a mouse listener to a VisualVertex

[Patrick H. <pa...@13...>]

Okay, I figured out what I was doing wrong.  When I set up my
GraphScrollPane, I was passing it a VisualGraph but calling setGraph()
instead of setVisualGraph().  Now it's all working as desired.  =)
Thanks for the help.

 -Patrick

Patrick Hartling <pa...@13...> wrote:

} I have found that the VisualVertex constructor is being called twice for
} every vertex I add to the graph.  In the simple program I wrote where the
} listeners work, this is not the case.  What might I be doing that would
} cause the VisualVertex contructor to be called repeatedly?
} 
}  -Patrick
} 
} "Jesus M. Salvo Jr." <jm...@ih...> wrote:
} 
} } -----BEGIN PGP SIGNED MESSAGE-----
} } Hash: SHA1
} } 
} } Okay, so it seems you are using 0.8.1.
} } 
} } Was the vertex removed and then added before you clicked on the vertex?
} } What happens if you start with a Graph with no vertices, add a single verte
*** x 
} } and adding an additional MouseListener to the visualvertex of the added 
} } vertex, then clicking on the visualvertex?
} } 
} } On Fri,  4 May 2001 03:17, Patrick Hartling wrote:
} } > To folow up on this, further debugging has shown that an element is
} } > being added to mouseListeners in AbstractVisualGraphComponent properly.
} } > When processMouseEvent() is called, however, mouseListeners has no
} } > elements.  This leads me to believe that the code below is modifying
} } > the wrong VisualVertex object (i.e., a different object than what is
} } > clicked on in the graph panel).  If that is case, how do I get a
} } > reference to the VisualVertex that is in the VisualGraph so that I can
} } > operate on it?  Thanks.
} } >
} } >  -Patrick
} } >
} } >
} } > _______________________________________________
} } > Openjgraph-development mailing list
} } > Ope...@li...
} } > http://lists.sourceforge.net/lists/listinfo/openjgraph-development
} } -----BEGIN PGP SIGNATURE-----
} } Version: GnuPG v1.0.4 (GNU/Linux)
} } Comment: For info see http://www.gnupg.org
} } 
} } iEYEARECAAYFAjrxzJsACgkQAvd5SY4qWYxtgQCdFrb4JSgasb6fbEqLFDWPQ20G
} } rI8AmgKHqY40cfNjdT08YfI2FExAOU8Y
} } =iatU
} } -----END PGP SIGNATURE-----
} 
} Patrick L. Hartling			| Research Assistant, VRAC
} pa...@13...				| 2624 Howe Hall -- (515)294-49
*** 16
} http://www.137.org/patrick/		| http://www.vrac.iastate.edu/
} 
} _______________________________________________
} Openjgraph-development mailing list
} Ope...@li...
} http://lists.sourceforge.net/lists/listinfo/openjgraph-development

Patrick L. Hartling			| Research Assistant, VRAC
pa...@13...				| 2624 Howe Hall -- (515)294-4916
http://www.137.org/patrick/		| http://www.vrac.iastate.edu/