1 # Copyright (C) 2010-2016 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, or (at your option) any later version.
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/animation/E7 case
21 #%Create animation for Plot 3D for 'pression' field of the the given MED file and dumps picture files in PNG format %
25 from paravistest import *
26 from presentations import *
27 from pvsimple import *
29 # Directory for saving snapshots
30 picturedir = get_picture_dir("Animation/E7")
32 theFileName = datadir + "TimeStamps.med"
33 print(" --------------------------------- ")
34 print("file ", theFileName)
35 print(" --------------------------------- ")
37 OpenDataFile(theFileName)
38 aProxy = GetActiveSource()
40 raise RuntimeError("Error: can't import file.")
43 print("Creating a Viewer.........................", end=' ')
44 aView = GetRenderView()
48 if aView is None : print("Error")
52 prs= Plot3DOnField(aProxy,EntityType.CELL,'pression' , 2)
55 print("Creating an Animation.....................", end=' ')
57 print("Current format to save snapshots: ",my_format)
58 # Add path separator to the end of picture path if necessery
59 if not picturedir.endswith(os.sep):
63 # Animation creation and saving into set of files into picturedir
64 scene = AnimateReader(aProxy,aView,picturedir+"E7_dom."+my_format)
65 nb_frames = len(scene.TimeKeeper.TimestepValues)
67 pics = os.listdir(picturedir)
68 if len(pics) != nb_frames:
69 print("FAILED!!! Number of made pictures is equal to ", len(pics), " instead of ", nb_frames)
72 os.remove(picturedir+pic)
74 # Prepare animation performance
75 scene.PlayMode = 1 # set RealTime mode for animation performance
77 scene.Duration = 30 # correspond to set the speed of animation in VISU
79 print("Animation.................................", end=' ')