1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkrendertoimage.py,v $
## Language: Python
## Date: $Date: 2006/05/26 12:35:13 $
## Version: $Revision: 1.10 $
## Copyright (c) Luca Antiga, David Steinman. All rights reserved.
## See LICENCE file for details.
## This software is distributed WITHOUT ANY WARRANTY; without even
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
## PURPOSE. See the above copyright notices for more information.
import vtk
import sys
import vmtkrenderer
import pypes
vmtkrendertoimage = 'vmtkRenderToImage'
class vmtkRenderToImage(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.vmtkRenderer = None
self.Magnification = 1
self.Image = None
self.SetScriptName('vmtkrendertoimage')
self.SetScriptDoc('takes a renderer in input and saves the rendering into an image file')
self.SetInputMembers([
['vmtkRenderer','renderer','vmtkRenderer',1,'','the input renderer'],
['Magnification','magnification','int',1,'','the magnification factor relative to the rendering window']])
self.SetOutputMembers([
['Image','o','vtkImageData',1,'','the output image','vmtkimagewriter']
])
def Execute(self):
if not self.vmtkRenderer:
self.PrintError('Error: no Renderer.')
windowToImage = vtk.vtkWindowToImageFilter()
windowToImage.SetInput(self.vmtkRenderer.RenderWindow)
windowToImage.SetMagnification(self.Magnification)
windowToImage.Update()
self.vmtkRenderer.RenderWindow.Render()
self.Image = windowToImage.GetOutput()
if __name__=='__main__':
main = pypes.pypeMain()
main.Arguments = sys.argv
main.Execute()
|
