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FEM: move writing inp file to FemTools module

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Signed-off-by: Przemo Firszt <przemo@firszt.eu>
This commit is contained in:
Przemo Firszt 2015-06-07 17:54:25 +01:00 committed by wmayer
parent e0956f67f3
commit 3187141dfe
2 changed files with 69 additions and 16 deletions
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59
src/Mod/Fem/FemTools.py
View File

@ -50,3 +50,62 @@ class FemTools:
self.mesh.ViewObject.NodeColor = {}
self.mesh.ViewObject.ElementColor = {}
self.mesh.ViewObject.setNodeColorByScalars()
def update_objects(self):
# [{'Object':material}, {}, ...]
# [{'Object':fixed_constraints, 'NodeSupports':bool}, {}, ...]
# [{'Object':force_constraints, 'NodeLoad':value}, {}, ...
# [{'Object':pressure_constraints, 'xxxxxxxx':value}, {}, ...]
self.mesh = None
self.material = []
self.fixed_constraints = []
self.force_constraints = []
self.pressure_constraints = []
for m in self.analysis.Member:
if m.isDerivedFrom("Fem::FemMeshObject"):
self.mesh = m
elif m.isDerivedFrom("App::MaterialObjectPython"):
material_dict = {}
material_dict['Object'] = m
self.material.append(material_dict)
elif m.isDerivedFrom("Fem::ConstraintFixed"):
fixed_constraint_dict = {}
fixed_constraint_dict['Object'] = m
self.fixed_constraints.append(fixed_constraint_dict)
elif m.isDerivedFrom("Fem::ConstraintForce"):
force_constraint_dict = {}
force_constraint_dict['Object'] = m
self.force_constraints.append(force_constraint_dict)
elif m.isDerivedFrom("Fem::ConstraintPressure"):
PressureObjectDict = {}
PressureObjectDict['Object'] = m
self.pressure_constraints.append(PressureObjectDict)
def check_prerequisites(self):
message = ""
if not self.analysis:
message += "No active Analysis\n"
if not self.mesh:
message += "No mesh object in the Analysis\n"
if not self.material:
message += "No material object in the Analysis\n"
if not self.fixed_constraints:
message += "No fixed-constraint nodes defined in the Analysis\n"
if not (self.force_constraints or self.pressure_constraints):
message += "No force-constraint or pressure-constraint defined in the Analysis\n"
return message
def write_inp_file(self, working_dir):
import ccxInpWriter as iw
import sys
self.working_dir = working_dir
self.base_name = ""
try:
inp_writer = iw.inp_writer(self.analysis, self.mesh, self.material,
self.fixed_constraints, self.force_constraints,
self.pressure_constraints, self.working_dir)
self.base_name = inp_writer.write_calculix_input_file()
except:
print "Unexpected error when writing CalculiX input file:", sys.exc_info()[0]
raise

26
src/Mod/Fem/MechanicalAnalysis.py
View File

@ -25,7 +25,6 @@ import FreeCAD
from FemTools import FemTools
import FemGui
import os
import sys
import time
if FreeCAD.GuiUp:
@ -377,23 +376,18 @@ class _JobControlTaskPanel:
QApplication.restoreOverrideCursor()
if self.check_prerequisites_helper():
QApplication.setOverrideCursor(Qt.WaitCursor)
try:
import ccxInpWriter as iw
inp_writer = iw.inp_writer(self.analysis_object, self.MeshObject, self.MaterialObjects,
self.FixedObjects, self.ForceObjects, self.PressureObjects, self.working_dir)
self.base_name = inp_writer.write_calculix_input_file()
if self.base_name != "":
self.femConsoleMessage("Write completed.")
else:
self.femConsoleMessage("Write .inp file failed!", "#FF0000")
except:
print "Unexpected error when writing CalculiX input file:", sys.exc_info()[0]
raise
finally:
QApplication.restoreOverrideCursor()
if self.base_name:
self.base_name = ""
fea = FemTools()
fea.update_objects()
fea.write_inp_file(self.working_dir)
if fea.base_name != "":
self.base_name = fea.base_name
self.femConsoleMessage("Write completed.")
self.form.pushButton_edit.setEnabled(True)
self.form.pushButton_generate.setEnabled(True)
else:
self.femConsoleMessage("Write .inp file failed!", "#FF0000")
QApplication.restoreOverrideCursor()
def check_prerequisites_helper(self):
self.Start = time.time()