ShowTools poly / GraphNormal

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I have an image which is being displayed with ShowTools/A poly , such that I can immediately start to draw an ROI on that image. After finishing with drawing (the polygon closes) I return to normal mode (GraphNormal) by clicking the top icon in the tool bar, finally I call a function to do something with the ROI.

Is there a way to automatically return to GraphNormal und execute the function once the polygon closes? Is there any event code that would allow a hook function to be used?
You can programmatically return to GraphNormal using HideTools, but there is no event to tell you when the polygon is done. We usually use a control panel with a Done button to allow the user to say when it's done.

John Weeks
WaveMetrics, Inc.
support@wavemetrics.com

September 10, 2013 at 09:44 am - Permalink

I'm presently using the control button solution (which does the same as clicking on the ikon and calls the function). I hoped I could get rid of that. Anyway, Thanks!

September 11, 2013 at 03:55 am - Permalink