/[escript]/trunk/pyvisi/py_src/datacollector.py
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Contents of /trunk/pyvisi/py_src/datacollector.py

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Revision 828 - (show annotations)
Wed Aug 30 07:52:35 2006 UTC (12 years, 9 months ago) by jongui
File MIME type: text/x-python
File size: 1949 byte(s)
Tidy up the codes to include inheritance of common features for reusability. Also added options to change opacity, scale factor, color mode and contour values.

1 """
2
3 classes dealing with data for the visualization
4
5 @var __author__: name of author
6 @var __license__: licence agreement
7 @var __copyright__: copyrights
8 @var __url__: url entry point on documentation
9 @var __version__: version
10 @var __date__: date of the version
11 """
12
13 __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
14 http://www.access.edu.au
15 Primary Business: Queensland, Australia"""
16 __license__="""Licensed under the Open Software License version 3.0
17 http://www.opensource.org/licenses/osl-3.0.php"""
18 __author__="Paul Cochrane, L. Gross"
19 __url__="http://www.iservo.edu.au/esys"
20 __version__="$Revision:$"
21 __date__="$Date:$"
22
23 import vtk
24 from common import *
25
26 class DataCollector(Common):
27
28 def __init__(self, open_scene, outline = True):
29 self.open_scene = open_scene
30 self.outline = True
31 self.file_name = None
32 self.vtk_outline = None
33 self.vtk_xml_reader = None
34 self.vtk_xml_reader_output = None
35
36 # set up the file reader and set the file name
37 def setSource(self, file_name):
38 self.file_name = file_name
39 self.vtk_xml_reader = vtk.vtkXMLUnstructuredGridReader()
40 self.vtk_xml_reader.SetFileName(self.file_name)
41
42 if(self.outline == True):
43 self.setOutline()
44 Common.setMapper(self, "self.vtk_outline.GetOutput()")
45 Common.setActor(self)
46 Common.addActor(self)
47 Common.setColor(self, 0, 0, 0)
48
49
50
51 # return the file reader output
52 def getReader(self):
53 return self.vtk_xml_reader
54
55 # set the outline
56 def setOutline(self):
57 self.vtk_outline = vtk.vtkOutlineFilter()
58 self.vtk_outline.SetInput(self.vtk_xml_reader.GetOutput())
59
60 #vtk_outline_mapper = vtk.vtkPolyDataMapper()
61 #vtk_outline_mapper.SetInput(vtk_outline.GetOutput())
62
63 #vtk_outline_actor = vtk.vtkActor()
64 #vtk_outline_actor.SetMapper(vtk_outline_mapper)
65 #vtk_outline_actor.GetProperty().SetColor(0, 0, 0)
66
67 #self.open_scene.getRenderer().AddActor(vtk_outline_actor)
68
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