1 # Copyright (C) 2006-2016 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, salomeGui
31 from qtsalome import QFileDialog, QMessageBox, QDialog
32 from MeshCutDialog_ui import Ui_Dialog
34 class CutDialog(QDialog):
37 QDialog.__init__(self)
38 # Set up the user interface from Designer.
41 # Connect up the buttons.
42 self.ui.pb_origMeshFile.clicked.connect(self.setInputFile)
43 self.ui.pb_cutMeshFile.clicked.connect(self.setOutputFile)
44 self.ui.pb_help.clicked.connect(self.helpMessage)
47 def setInputFile(self):
48 fd = QFileDialog(self, "select an existing Med file", self.ui.le_origMeshFile.text(), "MED-Files (*.med);;All Files (*)")
50 infile = fd.selectedFiles()[0]
51 self.ui.le_origMeshFile.setText(infile)
52 insplit = os.path.splitext(str(infile).encode())
53 outfile = insplit[0] + '_cut' + insplit[1]
54 self.ui.le_cutMeshFile.setText(outfile)
57 def setOutputFile(self):
58 fd = QFileDialog(self, "select an output Med file", self.ui.le_cutMeshFile.text(), "MED-Files (*.med);;All Files (*)")
60 self.ui.le_cutMeshFile.setText(fd.selectedFiles()[0])
63 def helpMessage(self):
64 QMessageBox.about(None, "About MeshCut",
66 Cut a tetrahedron mesh by a plane
67 ---------------------------------
69 MeshCut allows to cut a mesh constituted of linear
70 tetrahedrons by a plane. The tetrahedrons intersected
71 by the plane are cut and replaced by elements of
72 various types (tetrahedron, pyramid, pentahedron).
74 MeshCut is a standalone program, reading and
75 producing med files. The cutting plane is defined
76 by a vector normal to the plane and a vertex
77 belonging to the plane.
79 Vertices of a tetrahedron are considered as belonging to
80 the cut plane if their distance to the plane is inferior
81 to L*T where L is the mean edge size of the tetrahedron
90 window.ui.dsb_tolerance.setValue(0.01)
95 result = window.result()
99 args += [str(window.ui.le_origMeshFile.text()).encode()]
100 args += [str(window.ui.le_cutMeshFile.text()).encode()]
101 args += [str(window.ui.le_outMeshName.text()).encode()]
102 args += [str(window.ui.le_groupAbove.text()).encode()]
103 args += [str(window.ui.le_groupBelow.text()).encode()]
104 args += [str(window.ui.dsb_normX.value())]
105 args += [str(window.ui.dsb_normY.value())]
106 args += [str(window.ui.dsb_normZ.value())]
107 args += [str(window.ui.dsb_vertX.value())]
108 args += [str(window.ui.dsb_vertY.value())]
109 args += [str(window.ui.dsb_vertZ.value())]
110 args += [str(window.ui.dsb_tolerance.value())]
111 f= tempfile.NamedTemporaryFile(delete=False)
113 p = subprocess.Popen(args, stdout=f, stderr=f)
121 msgBox = QMessageBox()
122 msgBox.setText("Parameters are not OK")
123 msgBox.setInformativeText("Do you want to retry ?")
124 msgBox.setDetailedText(m)
125 msgBox.setStandardButtons(QMessageBox.Retry | QMessageBox.Cancel)
126 msgBox.setDefaultButton(QMessageBox.Retry)
128 if ret == QMessageBox.Retry: