huh. I got caught by a change of subject. On Thu, Apr 30, 2009 at 5:59 AM, Jody Garnett <[email protected]>wrote:
> Please invalidate a the draw command used to draw the lin in response > to tool feedback. > > The draw commands are kept in a queue and always drawn; if you set the > draw command to invald (ie command.setActive( false) ) it will be > removed from the queue. > > See http://udig.refractions.net/confluence/display/DEV/3+Draw+Command > > I have added your question to the page to help the next person > Jody > > > On Thu, Apr 30, 2009 at 1:13 PM, karthik shravanam > <[email protected]> wrote: > > Hi All, > > I am working on a plug-in feature for the uDig,i have a question > regarding > > as to how to clear the lines when we double click on the mouse, when we > > have selected a portion of the map and want to start over from a > different > > point instead of the previous point. > > I am trying to refresh the map ,clear the lines and then repaint. Can > some > > one please tell me if i am doing it the correct way because i am having > some > > problem with it and can't seem to get it working. > > I was wondering if clearing the lines drawn can be done in the same layer > or > > do we have to add a different layer on top of it? > > Can some one please suggest. > > It would be of great help if you can point me to an example for a Mouse > > DoubleClickEvent procedure to clear the lines. > > > > Thanks for the help in advance. > > Thanks, > > karthik. > > _______________________________________________ > > User-friendly Desktop Internet GIS (uDig) > > http://udig.refractions.net > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel >
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