1 # Copyright (C) 2010-2012 CEA/DEN, EDF R&D
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # This case corresponds to: /visu/3D_viewer/A4 case
21 # Create 3D Viewer and test set view properties for Iso Surface presentation
22 # Author: POLYANSKIKH VERA
23 from paravistest import *
24 from presentations import *
25 from pvsimple import *
30 # Directory for saving snapshots
31 picturedir = get_picture_dir(sys.argv[1], "3D_viewer/A4")
33 # Add path separator to the end of picture path if necessery
34 if not picturedir.endswith(os.sep):
37 my_paravis = paravis.myParavis
40 my_view = GetRenderView()
44 file_name = datadir + "hydro_sea_alv.med"
45 print " --------------------------------- "
46 print "file ", file_name
47 print " --------------------------------- "
49 my_paravis.ImportFile(file_name)
50 proxy = GetActiveSource()
52 raise RuntimeError("Error: can't import file.")
56 represents = [RepresentationType.POINTS, RepresentationType.WIREFRAME,\
57 RepresentationType.SURFACE, RepresentationType.VOLUME]
60 opacities = [1.0, 0.5, 0.0]
61 linewidths = [1.0, 3.0, 10.0]
62 compare_prec = 0.00001
66 print "\nCreating iso surface.......",
67 iso_surf = IsoSurfacesOnField(proxy, EntityType.CELL, field_name, 1)
69 raise RuntimeError("Error!!! Presentation wasn't created...")
71 display_only(iso_surf, my_view)
75 print "\nChange Presentation Parameters..."
77 for reprCode in represents:
78 repr = RepresentationType.get_name(reprCode)
79 if reprCode == RepresentationType.VOLUME:
80 is_good = call_and_check(iso_surf, "Representation", repr, 0)
82 msg = "VOLUME representation must be not available for Iso Surface"
83 raise RuntimeError(msg)
85 call_and_check(iso_surf, "Representation", repr, 1)
88 setShaded(my_view, sha)
89 call_and_check(iso_surf, "Shading", sha, 1)
93 call_and_check(iso_surf, "Opacity", opa, 1, compare_prec)
95 for lwi in linewidths:
96 call_and_check(iso_surf, "LineWidth", lwi, 1, compare_prec)
99 # save picture in file
100 # Construct image file name
101 pic_name = picturedir + "params_" + repr.replace(' ', '_') + "_any_" + \
102 str(sha) + "_" + str(opa) + "_" + str(lwi) + "." + pictureext
104 # Show and record the presentation
105 process_prs_for_test(iso_surf, my_view, pic_name)