[vtkusers] New feature: vtkImageDataToTkPhoto

[Blezek, Daniel J (Research)]

Ooops, forgot the example code.

-dan


--
Daniel Blezek, Ph.D.
blezek at crd.ge.com
Visualization and Computer Vision Lab, Imaging Technologies
GE Global Research Center


> -----Original Message-----
> From: Blezek, Daniel J (Research) 
> Sent: Friday, August 30, 2002 4:11 PM
> To: vtkusers at public.kitware.com
> Subject: [vtkusers] New feature: vtkImageDataToTkPhoto
> 
> 
> Hi all,
> 
>   I won't go into the rational behind this feature, rather 
> I'll just expalain.
> 
>   I've added new Tcl and Python(Tk) commands into VTK.  The 
> command is called vtkImageDataToTkPhoto.
> 
> Usage: vtkImageDataToTkPhoto image photo z
> image - in Tcl image is a vtkImageData, in Python it is the 
> address string image.__this__[:-2]
> photo - the name of the photo widget returned from [image 
> create photo] or Tkinter.PhotoImage()
> z - the z slice to take from the image data
> 
> The command only handles 1,3, & 4 component unsigned char 
> vtkImageData types.
> 
> For python, I added a class called vtkTkPhotoImage as a 
> wrapper class around this command.  Since the
> Python code took a bit more "hack"ing, you can use 
> vktTkPhotoImage wherever you need a
> Tkinter.PhotoImage.  vtkTkPhotoImage has a new method 
> PutImageData that takes a vtkImageData and a z
> slice, effectively hiding the call to vtkImageDataToTkPhoto.
> 
> Please let me know if you have questions or comments,
> -dan
> 
> --
> Daniel Blezek, Ph.D.
> blezek at crd.ge.com
> Visualization and Computer Vision Lab, Imaging Technologies
> GE Global Research Center
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end