1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
4 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License.
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 # Show some results presentations in different 3D and 2D viewers
25 # with different options (view parameters and display modes).
26 # Uses MED files fra.med and TimeStamps.med from ${DATA_DIR}/MedFiles directory.
27 # Pay attention to a viewer title to know its purpose.
28 # This script is equivalent to script VISU_SWIG/visu_view3d.py
36 from visu_gui import *
40 myVisu.SetCurrentStudy(salome.myStudy)
42 myViewManager = myVisu.GetViewManager();
44 myView = myViewManager.Create3DView();
45 myView.SetTitle("The window will be soon destroyed!")
46 print "myViewManager.Create3DView()"
50 print "myView.Maximize()"
54 print "myView.Restore()"
58 print "myView.Minimize()"
61 myViewManager.Destroy(myView)
62 print "myViewManager.Destroy(myView)"
67 myFieldName = "VITESSE";
69 aMeshName ="LE VOLUME"
73 medFile = os.getenv('DATA_DIR') + '/MedFiles/' + medFile
74 myResult = myVisu.ImportFile(medFile)
76 myView = myViewManager.Create3DView();
78 print "myView.SetBackground(...)"
79 aColor = SALOMEDS.Color(0.0,0.3,1.0)
80 myView.SetBackground(aColor);
82 myView.SetTitle("The viewer will display ScalarMap")
83 print "myViewManager.Create3DView()"
85 aScalarMap = myVisu.ScalarMapOnField(myResult,aMeshName,anEntity,myFieldName,aTimeStampId)
87 myView.Display(aScalarMap);
88 print "myView.Display(aScalarMap)"
89 myView.SetFocalPoint([0,0,0]);
90 print "myView.SetFocalPoint(...)"
91 myView.SetParallelScale(2);
92 print "myView.SetParallelScale(...)"
95 aMax = aScalarMap.GetMax()
96 aMin = aScalarMap.GetMin()
97 aDelta = (aMax - aMin)/2.0
98 aNbColors = aScalarMap.GetNbColors()
100 for i in range(2,aNbColors) :
101 aScalarMap.SetNbColors(i)
102 aX = aMin + aDelta*i/aNbColors
103 aY = aMax - aDelta*i/aNbColors
104 aScalarMap.SetRange(aX,aY)
108 aScalarMap.SetRange(aMin,aMax)
110 print "myView.Update()"
112 print "myView.FitAll()"
116 myView = myViewManager.Create3DView();
117 myView.SetTitle("Here we will display CutPlanes")
119 print "myView.SetBackground(...)"
120 aColor = SALOMEDS.Color(0.0,0.7,0.0)
121 myView.SetBackground(aColor);
123 aCutPlanes = myVisu.CutPlanesOnField(myResult,aMeshName,anEntity,myFieldName,aTimeStampId)
124 print "myVisu.CutPlanesOnField(...)"
126 myView.DisplayOnly(aCutPlanes);
127 print "myView.DisplayOnly(aCutPlanes)"
129 aPoint = myView.GetPointOfView();
130 aPoint[0] = aPoint[0] + 10;
131 myView.SetPointOfView(aPoint);
132 print "myView.SetPointOfView(...)"
133 myView.ScaleView(VISU.View3D.YAxis,10.0);
134 myView.ScaleView(VISU.View3D.XAxis,3.0);
135 print "myView.ScaleView(...)"
140 aNbPlanes = aCutPlanes.GetNbPlanes()
142 aXAngle = aCutPlanes.GetRotateX()
143 aYAngle = aCutPlanes.GetRotateY()
144 anOrientation = aCutPlanes.GetOrientationType()
145 for i in range(aNbPlanes,1,-1) :
146 aCutPlanes.SetNbPlanes(i)
147 aX = math.pi/2.0*(aNbPlanes-i)/aNbPlanes
148 aY = math.pi/2.0*(aNbPlanes-i)/aNbPlanes
149 aCutPlanes.SetOrientation(anOrientation,aX,aY)
154 aCutPlanes.SetOrientation(VISU.CutPlanes.ZX,0,0)
155 for i in range(1,aNbPlanes) :
156 aCutPlanes.SetNbPlanes(i)
160 myView.SaveViewParams('AAA')
161 print "myView.SaveViewParams('AAA')"
164 aCutPlanes.SetOrientation(VISU.CutPlanes.XY,0,0)
165 myView.RemoveScale();
167 print "myView.Update()"
169 print "myView.FitAll()"
173 myView = myViewManager.Create3DView();
174 print "myViewManager.Create3DView()"
176 myView.SetTitle("IsoSurface's viewer")
178 print "myView.SetBackground(...)"
179 aColor = SALOMEDS.Color(1.0,0.7,0.0)
180 myView.SetBackground(aColor);
183 aIsoSurfaces = myVisu.IsoSurfacesOnField(myResult, aMeshName, anEntity, myFieldName, aTimeStampId)
185 myView.DisplayOnly(aIsoSurfaces);
187 print "myView.DisplayOnly(aCutPlanes)"
190 aNbSurfaces = aIsoSurfaces.GetNbSurfaces()
192 for i in range(2,aNbSurfaces) :
193 aIsoSurfaces.SetNbSurfaces(i)
197 aIsoSurfaces.SetNbSurfaces(10)
199 print "myView.Update()"
201 print "myView.FitAll()"
205 myView = myViewManager.Create3DView();
206 myView.SetTitle("The viewer for CutLines")
207 print "myViewManager.Create3DView()"
210 print "myView.SetBackground(...)"
211 aColor = SALOMEDS.Color(0.7,0.7,0.7)
212 myView.SetBackground(aColor);
215 aCutLines = myVisu.CutLinesOnField(myResult, aMeshName, anEntity, myFieldName, aTimeStampId)
216 aCutLines.SetOrientation(VISU.CutPlanes.ZX,0,0)
217 aCutLines.SetOrientation2(VISU.CutPlanes.YZ,0,0)
219 myView.DisplayOnly(aCutLines);
221 print "myView.DisplayOnly(aCutLines)"
224 aSObj = myStudy.FindObjectIOR(aCutLines.GetID())
225 aTable = myVisu.CreateTable( aSObj.GetID() )
226 print "myVisu.CreateTable(...)"
228 aTableView = myViewManager.CreateTableView(aTable)
229 aTableView.SetTitle('Changed Title')
231 aContainer = myVisu.CreateContainer()
232 print "myVisu.CreateContainer(...)"
234 aNbCurve = aTable.GetNbRows() - 1
235 for i in range(2,aNbCurve):
236 aCurve = myVisu.CreateCurve( aTable, 1, i )
238 aContainer.AddCurve(aCurve)
241 myView = myViewManager.CreateXYPlot();
242 myView.SetTitle("The viewer for Curves from CutLines")
243 print "myViewManager.CreateXYPlot()"
246 myView.Display(aContainer)
249 myView = myViewManager.Create3DView();
250 myView.SetTitle("The viewer for Animation")
251 print "myViewManager.Create3DView()"
254 medFile = "TimeStamps.med"
255 myFieldName = "vitesse";
257 medFile = os.getenv('DATA_DIR') + '/MedFiles/' + medFile
258 myResult = myVisu.ImportFile(medFile)
260 anAnim = myVisu.CreateAnimation(myView);
261 aSObj = myStudy.FindObjectIOR(myResult.GetID())
262 aSObj = aSObj.FindSubObject(1)[1]
263 aSObj = aSObj.FindSubObject(3)[1]
264 aSObj = aSObj.FindSubObject(2)[1]
265 anAnim.addField(aSObj)
266 anAnim.setPresentationType(0,VISU.TISOSURFACES)
267 print "Generate presentations"
268 anAnim.generatePresentations(0)
269 print "Generate frames"
270 anAnim.generateFrames()
271 print "Start Animation"
273 anAnim.startAnimation()
277 if not anAnim.isRunning():
278 anAnim.stopAnimation()