Hi Stefan,
I had a look at the simple measurement bundle but what I want is exactly what
you describe in your mail:a scale permanently displayed in my render windows
and adjusting the values and/or the size with the geometry.
Actually I have created my own class setting a vtkLegendScaleActor in the
render window and displaying the length according to the DisplayGeometry and
the scale factor which is changing when zooming in my case. I think such a
widget linked to the render window could be great:
-first because I have to remove the tick information of the scale which are not
good (wrong information).
-and secondly because I have to notify the Update function from my scale class
when a zoom occurs (I use the message delegate) or when the user resizes the
render window (Can I add any listener on any changement from the render window
?). Tthis is quite annoying to always emmit some message for this purpose in
many places within the code.
I thank you in advance and do not hesitate if you have any hint on how to
notify my scale when something happens on the render window.
Best regards,
Julien
From: [email protected]
To: [email protected]; [email protected]
Date: Wed, 7 Sep 2011 15:27:33 +0200
Subject: AW: [mitk-users] Scale legend in QmitkRenderWindow
Hi Julien, sorry for the late answer. Did you notice the Simple Measurement
Bundle, which you can activate through CMake? Maybe its functionality is
already enough for your needs. Or do you want to permanently display a legend
containing the scale in the render windows? Best, Stefan Von: Julien Le Pallec
[mailto:[email protected]]
Gesendet: Freitag, 26. August 2011 09:19
An: mitk users
Betreff: [mitk-users] Scale legend in QmitkRenderWindow Hi, I would like to
implement a scale in my QmitkRenderWindows but unfortunately I haven´t found
something like that within MITK. I tried to implement a vtkLegendScaleActor but
the dimension or the information displayed are not related to the geometry
(i.e. zooming does not change anything). My questions are: Is there something
like that already existing in MITK ?Does anyone already implemented something
like that in his own code ? Thanks a lot for your help, Julien
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