1 # Copyright (C) 2006-2015 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 # if you already have plugins defined in a salome_plugins.py file, add this file at the end.
21 # if not, copy this file as ${HOME}/Plugins/smesh_plugins.py or ${APPLI}/Plugins/smesh_plugins.py
24 # get context study, studyId, salomeGui
26 studyId = context.studyId
32 from PyQt4 import QtCore
33 from PyQt4 import QtGui
34 from PyQt4.QtGui import QFileDialog
35 from PyQt4.QtGui import QMessageBox
36 from MeshCutDialog_ui import Ui_Dialog
38 class CutDialog(QtGui.QDialog):
41 QtGui.QDialog.__init__(self)
42 # Set up the user interface from Designer.
45 # Connect up the buttons.
46 self.connect(self.ui.pb_origMeshFile, QtCore.SIGNAL("clicked()"),
48 self.connect(self.ui.pb_cutMeshFile, QtCore.SIGNAL("clicked()"),
50 self.connect(self.ui.pb_help, QtCore.SIGNAL("clicked()"),
54 def setInputFile(self):
55 fd = QFileDialog(self, "select an existing Med file", self.ui.le_origMeshFile.text(), "MED-Files (*.med);;All Files (*)")
57 infile = fd.selectedFiles()[0]
58 self.ui.le_origMeshFile.setText(infile)
59 insplit = os.path.splitext(infile.toLocal8Bit().data())
60 outfile = insplit[0] + '_cut' + insplit[1]
61 self.ui.le_cutMeshFile.setText(outfile)
64 def setOutputFile(self):
65 fd = QFileDialog(self, "select an output Med file", self.ui.le_cutMeshFile.text(), "MED-Files (*.med);;All Files (*)")
67 self.ui.le_cutMeshFile.setText(fd.selectedFiles()[0])
70 def helpMessage(self):
71 QMessageBox.about(None, "About MeshCut",
73 Cut a tetrahedron mesh by a plane
74 ---------------------------------
76 MeshCut allows to cut a mesh constituted of linear
77 tetrahedrons by a plane. The tetrahedrons intersected
78 by the plane are cut and replaced by elements of
79 various types (tetrahedron, pyramid, pentahedron).
81 MeshCut is a standalone program, reading and
82 producing med files. The cutting plane is defined
83 by a vector normal to the plane and a vertex
84 belonging to the plane.
86 Vertices of a tetrahedron are considered as belonging to
87 the cut plane if their distance to the plane is inferior
88 to L*T where L is the mean edge size of the tetrahedron
97 window.ui.dsb_tolerance.setValue(0.01)
102 result = window.result()
106 args += [window.ui.le_origMeshFile.text().toLocal8Bit().data()]
107 args += [window.ui.le_cutMeshFile.text().toLocal8Bit().data()]
108 args += [window.ui.le_outMeshName.text().toLocal8Bit().data()]
109 args += [window.ui.le_groupAbove.text().toLocal8Bit().data()]
110 args += [window.ui.le_groupBelow.text().toLocal8Bit().data()]
111 args += [str(window.ui.dsb_normX.value())]
112 args += [str(window.ui.dsb_normY.value())]
113 args += [str(window.ui.dsb_normZ.value())]
114 args += [str(window.ui.dsb_vertX.value())]
115 args += [str(window.ui.dsb_vertY.value())]
116 args += [str(window.ui.dsb_vertZ.value())]
117 args += [str(window.ui.dsb_tolerance.value())]
118 f= tempfile.NamedTemporaryFile(delete=False)
120 p = subprocess.Popen(args, stdout=f, stderr=f)
128 msgBox = QMessageBox()
129 msgBox.setText("Parameters are not OK")
130 msgBox.setInformativeText("Do you want to retry ?")
131 msgBox.setDetailedText(m)
132 msgBox.setStandardButtons(QMessageBox.Retry | QMessageBox.Cancel)
133 msgBox.setDefaultButton(QMessageBox.Retry)
135 if ret == QMessageBox.Retry: