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FEM: Implement constraint displacement in C++

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This commit is contained in:
vginkeo 2016-02-11 08:55:57 +02:00
parent 6a103493a1
commit b1dc2cbf94
30 changed files with 2277 additions and 42 deletions
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2
src/Mod/Fem/App/AppFem.cpp
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@ -50,6 +50,7 @@
#include "FemConstraintPressure.h" #include "FemConstraintPressure.h"
#include "FemConstraintGear.h" #include "FemConstraintGear.h"
#include "FemConstraintPulley.h" #include "FemConstraintPulley.h"
#include "FemConstraintDisplacement.h"
#include "FemResultObject.h" #include "FemResultObject.h"
#include "FemSolverObject.h" #include "FemSolverObject.h"
@ -138,6 +139,7 @@ PyMODINIT_FUNC initFem()
Fem::ConstraintPressure ::init(); Fem::ConstraintPressure ::init();
Fem::ConstraintGear ::init(); Fem::ConstraintGear ::init();
Fem::ConstraintPulley ::init(); Fem::ConstraintPulley ::init();
Fem::ConstraintDisplacement ::init();
Fem::FemResultObject ::init(); Fem::FemResultObject ::init();
Fem::FemResultObjectPython ::init(); Fem::FemResultObjectPython ::init();

3
src/Mod/Fem/App/CMakeLists.txt
View File

@ -110,6 +110,7 @@ SET(FemScripts_SRCS
MechanicalMaterial.py MechanicalMaterial.py
SelectionObserverFem.py SelectionObserverFem.py
TestFem.py TestFem.py
ccxInpWriterFemConstraintDisplacement.py
TaskPanelFemBeamSection.ui TaskPanelFemBeamSection.ui
TaskPanelFemShellThickness.ui TaskPanelFemShellThickness.ui
@ -184,6 +185,8 @@ SET(FemConstraints_SRCS
FemConstraintGear.h FemConstraintGear.h
FemConstraintPulley.cpp FemConstraintPulley.cpp
FemConstraintPulley.h FemConstraintPulley.h
FemConstraintDisplacement.h
FemConstraintDisplacement.cpp
) )
SOURCE_GROUP("Constraints" FILES ${FemConstraints_SRCS}) SOURCE_GROUP("Constraints" FILES ${FemConstraints_SRCS})

8
src/Mod/Fem/App/FemConstraint.cpp
View File

@ -175,7 +175,7 @@ const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vecto
GProp_GProps props; GProp_GProps props;
BRepGProp::VolumeProperties(toposhape._Shape, props); BRepGProp::VolumeProperties(toposhape._Shape, props);
double lx = props.Mass(); double lx = props.Mass();
*scale = this->calcDrawScaleFactor(sqrt(lx)); //OvG: setup draw scale for constraint *scale = this->calcDrawScaleFactor(sqrt(lx)*0.5); //OvG: setup draw scale for constraint
} else if (sh.ShapeType() == TopAbs_EDGE) { } else if (sh.ShapeType() == TopAbs_EDGE) {
BRepAdaptor_Curve curve(TopoDS::Edge(sh)); BRepAdaptor_Curve curve(TopoDS::Edge(sh));
double fp = curve.FirstParameter(); double fp = curve.FirstParameter();
@ -185,7 +185,7 @@ const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vecto
double l = props.Mass(); double l = props.Mass();
// Create points with 10 units distance, but at least one at the beginning and end of the edge // Create points with 10 units distance, but at least one at the beginning and end of the edge
int steps; int steps;
if (l >= 100) //OvG: Increase 10 units distance proportionately to l for larger objects. if (l >= 30) //OvG: Increase 10 units distance proportionately to l for larger objects.
{ {
*scale = this->calcDrawScaleFactor(l); //OvG: setup draw scale for constraint *scale = this->calcDrawScaleFactor(l); //OvG: setup draw scale for constraint
steps = (int)round(l / (10*( *scale))); steps = (int)round(l / (10*( *scale)));
@ -232,7 +232,7 @@ const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vecto
isoc.Load(GeomAbs_IsoV, ulp); isoc.Load(GeomAbs_IsoV, ulp);
double lu = (l + GCPnts_AbscissaPoint::Length(isoc, Precision::Confusion()))/2.0; double lu = (l + GCPnts_AbscissaPoint::Length(isoc, Precision::Confusion()))/2.0;
int stepsv; int stepsv;
if (lv >= 100) //OvG: Increase 10 units distance proportionately to lv for larger objects. if (lv >= 30) //OvG: Increase 10 units distance proportionately to lv for larger objects.
{ {
*scale = this->calcDrawScaleFactor(lv,lu); //OvG: setup draw scale for constraint *scale = this->calcDrawScaleFactor(lv,lu); //OvG: setup draw scale for constraint
stepsv = (int)round(lv / (10*( *scale))); stepsv = (int)round(lv / (10*( *scale)));
@ -250,7 +250,7 @@ const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vecto
} }
stepsv = stepsv>CONSTRAINTSTEPLIMIT?CONSTRAINTSTEPLIMIT:stepsv; //OvG: Place upper limit on number of steps stepsv = stepsv>CONSTRAINTSTEPLIMIT?CONSTRAINTSTEPLIMIT:stepsv; //OvG: Place upper limit on number of steps
int stepsu; int stepsu;
if (lu >= 100) //OvG: Increase 10 units distance proportionately to lu for larger objects. if (lu >= 30) //OvG: Increase 10 units distance proportionately to lu for larger objects.
{ {
*scale = this->calcDrawScaleFactor(lv,lu); //OvG: setup draw scale for constraint *scale = this->calcDrawScaleFactor(lv,lu); //OvG: setup draw scale for constraint
stepsu = (int)round(lu / (10*( *scale))); stepsu = (int)round(lu / (10*( *scale)));

101
src/Mod/Fem/App/FemConstraintDisplacement.cpp Normal file
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@ -0,0 +1,101 @@
/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#include <BRepAdaptor_Curve.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <Precision.hxx>
#include <TopoDS.hxx>
#include <gp_Lin.hxx>
#include <gp_Pln.hxx>
#include <gp_Pnt.hxx>
#endif
#include "FemConstraintDisplacement.h"
using namespace Fem;
PROPERTY_SOURCE(Fem::ConstraintDisplacement, Fem::Constraint);
ConstraintDisplacement::ConstraintDisplacement()
{
ADD_PROPERTY(xDisplacement,(0.0));
ADD_PROPERTY(yDisplacement,(0.0));
ADD_PROPERTY(zDisplacement,(0.0));
ADD_PROPERTY(xRotation,(0.0));
ADD_PROPERTY(yRotation,(0.0));
ADD_PROPERTY(zRotation,(0.0));
ADD_PROPERTY(xFree,(1));
ADD_PROPERTY(yFree,(1));
ADD_PROPERTY(zFree,(1));
ADD_PROPERTY(xFix,(0));
ADD_PROPERTY(yFix,(0));
ADD_PROPERTY(zFix,(0));
ADD_PROPERTY(rotxFree,(1));
ADD_PROPERTY(rotyFree,(1));
ADD_PROPERTY(rotzFree,(1));
ADD_PROPERTY(rotxFix,(0));
ADD_PROPERTY(rotyFix,(0));
ADD_PROPERTY(rotzFix,(0));
ADD_PROPERTY_TYPE(Points,(Base::Vector3d()),"ConstraintFixed",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
"Points where symbols are drawn");
ADD_PROPERTY_TYPE(Normals,(Base::Vector3d()),"ConstraintFixed",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
"Normals where symbols are drawn");
Points.setValues(std::vector<Base::Vector3d>());
Normals.setValues(std::vector<Base::Vector3d>());
}
App::DocumentObjectExecReturn *ConstraintDisplacement::execute(void)
{
return Constraint::execute();
}
const char* ConstraintDisplacement::getViewProviderName(void) const
{
return "FemGui::ViewProviderFemConstraintDisplacement";
}
void ConstraintDisplacement::onChanged(const App::Property* prop)
{
// Note: If we call this at the end, then the arrows are not oriented correctly initially
// because the NormalDirection has not been calculated yet
Constraint::onChanged(prop);
if (prop == &References) {
std::vector<Base::Vector3d> points;
std::vector<Base::Vector3d> normals;
int scale = 1; //OvG: Enforce use of scale
if (getPoints(points, normals, &scale)) {
Points.setValues(points);
Normals.setValues(normals);
Scale.setValue(scale); //OvG: Scale
Points.touch(); // This triggers ViewProvider::updateData()
}
}
}

82
src/Mod/Fem/App/FemConstraintDisplacement.h Normal file
View File

@ -0,0 +1,82 @@
/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef FEM_CONSTRAINTDISPLACEMENT_H
#define FEM_CONSTRAINTDISPLACEMENT_H
#include "FemConstraint.h"
namespace Fem
{
class AppFemExport ConstraintDisplacement : public Fem::Constraint
{
PROPERTY_HEADER(Fem::ConstraintDisplacement);
public:
/// Constructor
ConstraintDisplacement(void);
// Read-only (calculated values). These trigger changes in the ViewProvider
App::PropertyVectorList Points;
App::PropertyVectorList Normals;
//Displacement parameters
App::PropertyFloat xDisplacement;
App::PropertyFloat yDisplacement;
App::PropertyFloat zDisplacement;
App::PropertyFloat xRotation;
App::PropertyFloat yRotation;
App::PropertyFloat zRotation;
App::PropertyBool xFree;
App::PropertyBool yFree;
App::PropertyBool zFree;
App::PropertyBool xFix;
App::PropertyBool yFix;
App::PropertyBool zFix;
App::PropertyBool rotxFree;
App::PropertyBool rotyFree;
App::PropertyBool rotzFree;
App::PropertyBool rotxFix;
App::PropertyBool rotyFix;
App::PropertyBool rotzFix;
//App::PropertyBool element;
/// recalculate the object
virtual App::DocumentObjectExecReturn *execute(void);
/// returns the type name of the ViewProvider
const char* getViewProviderName(void) const;
protected:
virtual void onChanged(const App::Property* prop);
};
} //namespace Fem
#endif // FEM_CONSTRAINTDISPLACEMENT_H

3
src/Mod/Fem/CMakeLists.txt
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@ -11,6 +11,8 @@ INSTALL(
Init.py Init.py
InitGui.py InitGui.py
ccxInpWriterFemConstraintDisplacement.py
convert2TetGen.py convert2TetGen.py
SelectionObserverFem.py SelectionObserverFem.py
@ -28,6 +30,7 @@ INSTALL(
_CommandMechanicalShowResult.py _CommandMechanicalShowResult.py
_TaskPanelResultControl.py _TaskPanelResultControl.py
TaskPanelShowDisplacement.ui TaskPanelShowDisplacement.ui
_FemAnalysis.py _FemAnalysis.py

24
src/Mod/Fem/FemCommands.py
View File

@ -97,3 +97,27 @@ class FemCommands(object):
return True return True
else: else:
return False return False
def hide_parts_constraints_show_meshes(self):
if FreeCAD.GuiUp:
for acnstrmesh in FreeCAD.activeDocument().Objects:
if "Constraint" in acnstrmesh.TypeId:
acnstrmesh.ViewObject.Visibility = False
if "Mesh" in acnstrmesh.TypeId:
aparttoshow = acnstrmesh.Name.replace("_Mesh","")
for apart in FreeCAD.activeDocument().Objects:
if aparttoshow == apart.Name:
apart.ViewObject.Visibility = False
acnstrmesh.ViewObject.Visibility = True #OvG: Hide constraints and parts and show meshes
def hide_meshes_show_parts_constraints(self):
if FreeCAD.GuiUp:
for acnstrmesh in FreeCAD.activeDocument().Objects:
if "Constraint" in acnstrmesh.TypeId:
acnstrmesh.ViewObject.Visibility = True
if "Mesh" in acnstrmesh.TypeId:
aparttoshow = acnstrmesh.Name.replace("_Mesh","")
for apart in FreeCAD.activeDocument().Objects:
if aparttoshow == apart.Name:
apart.ViewObject.Visibility = True
acnstrmesh.ViewObject.Visibility = False #OvG: Hide meshes and show constraints and meshed part e.g. on purging results

15
src/Mod/Fem/FemTools.py
View File

@ -175,13 +175,17 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
# Individual constraints are "Fem::ConstraintPressure" type # Individual constraints are "Fem::ConstraintPressure" type
self.pressure_constraints = [] self.pressure_constraints = []
## @var beam_sections ## @var beam_sections
# set of beam sections from the analyis. Updated with update_objects # set of beam sections from the analysis. Updated with update_objects
# Individual beam sections are Proxy.Type "FemBeamSection" # Individual beam sections are Proxy.Type "FemBeamSection"
self.beam_sections = [] self.beam_sections = []
## @var shell_thicknesses ## @var shell_thicknesses
# set of shell thicknesses from the analyis. Updated with update_objects # set of shell thicknesses from the analysis. Updated with update_objects
# Individual shell thicknesses are Proxy.Type "FemShellThickness" # Individual shell thicknesses are Proxy.Type "FemShellThickness"
self.shell_thicknesses = [] self.shell_thicknesses = []
## @var displacement_constraints
# set of displacements for the analysis. Updated with update_objects
# Individual displacement_constraints are Proxy.Type "FemConstraintDisplacement"
self.displacement_constraints = []
for m in self.analysis.Member: for m in self.analysis.Member:
if m.isDerivedFrom("Fem::FemSolverObjectPython"): if m.isDerivedFrom("Fem::FemSolverObjectPython"):
@ -210,6 +214,10 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
PressureObjectDict = {} PressureObjectDict = {}
PressureObjectDict['Object'] = m PressureObjectDict['Object'] = m
self.pressure_constraints.append(PressureObjectDict) self.pressure_constraints.append(PressureObjectDict)
elif m.isDerivedFrom("Fem::ConstraintDisplacement"): #OvG: Replacement reference to C++ implementation of Displacement Constraint
displacement_constraint_dict = {}
displacement_constraint_dict['Object'] = m
self.displacement_constraints.append(displacement_constraint_dict)
elif hasattr(m, "Proxy") and m.Proxy.Type == "FemBeamSection": elif hasattr(m, "Proxy") and m.Proxy.Type == "FemBeamSection":
beam_section_dict = {} beam_section_dict = {}
beam_section_dict['Object'] = m beam_section_dict['Object'] = m
@ -240,7 +248,7 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
if has_no_references is True: if has_no_references is True:
message += "More than one Material has empty References list (Only one empty References list is allowed!).\n" message += "More than one Material has empty References list (Only one empty References list is allowed!).\n"
has_no_references = True has_no_references = True
if not self.fixed_constraints: if not (self.fixed_constraints):
message += "No fixed-constraint nodes defined in the Analysis\n" message += "No fixed-constraint nodes defined in the Analysis\n"
if self.analysis_type == "static": if self.analysis_type == "static":
if not (self.force_constraints or self.pressure_constraints): if not (self.force_constraints or self.pressure_constraints):
@ -269,6 +277,7 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
inp_writer = iw.inp_writer(self.analysis, self.mesh, self.materials, inp_writer = iw.inp_writer(self.analysis, self.mesh, self.materials,
self.fixed_constraints, self.fixed_constraints,
self.force_constraints, self.pressure_constraints, self.force_constraints, self.pressure_constraints,
self.displacement_constraints, #OvG: Stick to naming convention
self.beam_sections, self.shell_thicknesses, self.beam_sections, self.shell_thicknesses,
self.analysis_type, self.eigenmode_parameters, self.analysis_type, self.eigenmode_parameters,
self.working_dir) self.working_dir)

2
src/Mod/Fem/Gui/AppFemGui.cpp
View File

@ -50,6 +50,7 @@
#include "ViewProviderFemConstraintPressure.h" #include "ViewProviderFemConstraintPressure.h"
#include "ViewProviderFemConstraintGear.h" #include "ViewProviderFemConstraintGear.h"
#include "ViewProviderFemConstraintPulley.h" #include "ViewProviderFemConstraintPulley.h"
#include "ViewProviderFemConstraintDisplacement.h"
#include "ViewProviderResult.h" #include "ViewProviderResult.h"
#include "Workbench.h" #include "Workbench.h"
@ -102,6 +103,7 @@ PyMODINIT_FUNC initFemGui()
FemGui::ViewProviderFemConstraintPressure ::init(); FemGui::ViewProviderFemConstraintPressure ::init();
FemGui::ViewProviderFemConstraintGear ::init(); FemGui::ViewProviderFemConstraintGear ::init();
FemGui::ViewProviderFemConstraintPulley ::init(); FemGui::ViewProviderFemConstraintPulley ::init();
FemGui::ViewProviderFemConstraintDisplacement ::init();
FemGui::ViewProviderResult ::init(); FemGui::ViewProviderResult ::init();
FemGui::ViewProviderResultPython ::init(); FemGui::ViewProviderResultPython ::init();
FemGui::PropertyFemMeshItem ::init(); FemGui::PropertyFemMeshItem ::init();

7
src/Mod/Fem/Gui/CMakeLists.txt
View File

@ -53,6 +53,7 @@ set(FemGui_MOC_HDRS
TaskFemConstraintPressure.h TaskFemConstraintPressure.h
TaskFemConstraintGear.h TaskFemConstraintGear.h
TaskFemConstraintPulley.h TaskFemConstraintPulley.h
TaskFemConstraintDisplacement.h
TaskTetParameter.h TaskTetParameter.h
TaskAnalysisInfo.h TaskAnalysisInfo.h
TaskDriver.h TaskDriver.h
@ -71,6 +72,7 @@ set(FemGui_UIC_SRCS
TaskFemConstraintFixed.ui TaskFemConstraintFixed.ui
TaskFemConstraintForce.ui TaskFemConstraintForce.ui
TaskFemConstraintPressure.ui TaskFemConstraintPressure.ui
TaskFemConstraintDisplacement.ui
TaskTetParameter.ui TaskTetParameter.ui
TaskAnalysisInfo.ui TaskAnalysisInfo.ui
TaskDriver.ui TaskDriver.ui
@ -101,6 +103,9 @@ SET(FemGui_DLG_SRCS
TaskFemConstraintGear.h TaskFemConstraintGear.h
TaskFemConstraintPulley.cpp TaskFemConstraintPulley.cpp
TaskFemConstraintPulley.h TaskFemConstraintPulley.h
TaskFemConstraintDisplacement.ui
TaskFemConstraintDisplacement.cpp
TaskFemConstraintDisplacement.h
) )
SOURCE_GROUP("Constraint-Dialogs" FILES ${FemGui_DLG_SRCS}) SOURCE_GROUP("Constraint-Dialogs" FILES ${FemGui_DLG_SRCS})
@ -143,6 +148,8 @@ SET(FemGui_SRCS_ViewProvider
ViewProviderFemConstraintGear.h ViewProviderFemConstraintGear.h
ViewProviderFemConstraintPulley.cpp ViewProviderFemConstraintPulley.cpp
ViewProviderFemConstraintPulley.h ViewProviderFemConstraintPulley.h
ViewProviderFemConstraintDisplacement.cpp
ViewProviderFemConstraintDisplacement.h
ViewProviderResult.cpp ViewProviderResult.cpp
ViewProviderResult.h ViewProviderResult.h
) )

72
src/Mod/Fem/Gui/Command.cpp
View File

@ -80,6 +80,18 @@ bool getConstraintPrerequisits(Fem::FemAnalysis **Analysis)
} }
//OvG: Visibility automation show parts and hide meshes on activation of a constraint
std::string gethideMeshShowPartStr()
{
return
"for amesh in App.activeDocument().Objects:\n\
if \"Mesh\" in amesh.TypeId:\n\
aparttoshow = amesh.Name.replace(\"_Mesh\",\"\")\n\
for apart in App.activeDocument().Objects:\n\
if aparttoshow == apart.Name:\n\
apart.ViewObject.Visibility = True\n\
amesh.ViewObject.Visibility = False\n";
}
//===================================================================================== //=====================================================================================
DEF_STD_CMD_A(CmdFemCreateAnalysis); DEF_STD_CMD_A(CmdFemCreateAnalysis);
@ -278,6 +290,9 @@ void CmdFemConstraintBearing::activated(int iMsg)
openCommand("Make FEM constraint for bearing"); openCommand("Make FEM constraint for bearing");
doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintBearing\",\"%s\")",FeatName.c_str()); doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintBearing\",\"%s\")",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -317,6 +332,9 @@ void CmdFemConstraintFixed::activated(int iMsg)
doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintFixed\",\"%s\")",FeatName.c_str()); doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintFixed\",\"%s\")",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1 doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -358,6 +376,9 @@ void CmdFemConstraintForce::activated(int iMsg)
doCommand(Doc,"App.activeDocument().%s.Reversed = False",FeatName.c_str()); //OvG: set default to False doCommand(Doc,"App.activeDocument().%s.Reversed = False",FeatName.c_str()); //OvG: set default to False
doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1 doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -400,6 +421,9 @@ void CmdFemConstraintPressure::activated(int iMsg)
doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1 doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]", doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",
Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -438,6 +462,9 @@ void CmdFemConstraintGear::activated(int iMsg)
doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintGear\",\"%s\")",FeatName.c_str()); doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintGear\",\"%s\")",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Diameter = 100.0",FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Diameter = 100.0",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -481,6 +508,9 @@ void CmdFemConstraintPulley::activated(int iMsg)
doCommand(Doc,"App.activeDocument().%s.Force = 100.0",FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Force = 100.0",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.TensionForce = 100.0",FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.TensionForce = 100.0",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str()); doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive(); updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str()); doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
@ -490,7 +520,48 @@ bool CmdFemConstraintPulley::isActive(void)
{ {
return FemGui::ActiveAnalysisObserver::instance()->hasActiveObject(); return FemGui::ActiveAnalysisObserver::instance()->hasActiveObject();
} }
//=====================================================================================
DEF_STD_CMD_A(CmdFemConstraintDisplacement);
CmdFemConstraintDisplacement::CmdFemConstraintDisplacement()
: Command("Fem_ConstraintDisplacement")
{
sAppModule = "Fem";
sGroup = QT_TR_NOOP("Fem");
sMenuText = QT_TR_NOOP("Create FEM displacement constraint");
sToolTipText = QT_TR_NOOP("Create FEM constraint for a displacement acting on a face");
sWhatsThis = "Fem_ConstraintDisplacement";
sStatusTip = sToolTipText;
sPixmap = "fem-constraint-displacement";
}
void CmdFemConstraintDisplacement::activated(int iMsg)
{
Fem::FemAnalysis *Analysis;
if(getConstraintPrerequisits(&Analysis))
return;
std::string FeatName = getUniqueObjectName("FemConstraintDisplacement");
openCommand("Make FEM constraint displacement on face");
doCommand(Doc,"App.activeDocument().addObject(\"Fem::ConstraintDisplacement\",\"%s\")",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.Scale = 1",FeatName.c_str()); //OvG: set initial scale to 1
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s.Member + [App.activeDocument().%s]",
Analysis->getNameInDocument(),Analysis->getNameInDocument(),FeatName.c_str());
doCommand(Doc,"%s",gethideMeshShowPartStr().c_str()); //OvG: Hide meshes and show parts
updateActive();
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
}
bool CmdFemConstraintDisplacement::isActive(void)
{
return FemGui::ActiveAnalysisObserver::instance()->hasActiveObject();
}
// ##################################################################################################### // #####################################################################################################
@ -702,4 +773,5 @@ void CreateFemCommands(void)
rcCmdMgr.addCommand(new CmdFemConstraintPressure()); rcCmdMgr.addCommand(new CmdFemConstraintPressure());
rcCmdMgr.addCommand(new CmdFemConstraintGear()); rcCmdMgr.addCommand(new CmdFemConstraintGear());
rcCmdMgr.addCommand(new CmdFemConstraintPulley()); rcCmdMgr.addCommand(new CmdFemConstraintPulley());
rcCmdMgr.addCommand(new CmdFemConstraintDisplacement());
} }

1
src/Mod/Fem/Gui/Resources/Fem.qrc
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@ -4,6 +4,7 @@
<file>icons/fem-fem-mesh-create-node-by-poly.svg</file> <file>icons/fem-fem-mesh-create-node-by-poly.svg</file>
<file>icons/fem-analysis.svg</file> <file>icons/fem-analysis.svg</file>
<file>icons/fem-solver.svg</file> <file>icons/fem-solver.svg</file>
<file>icons/fem-constraint-displacement.svg</file>
<file>icons/fem-constraint-force.svg</file> <file>icons/fem-constraint-force.svg</file>
<file>icons/fem-constraint-fixed.svg</file> <file>icons/fem-constraint-fixed.svg</file>
<file>icons/fem-constraint-pressure.svg</file> <file>icons/fem-constraint-pressure.svg</file>

218
src/Mod/Fem/Gui/Resources/icons/fem-constraint-displacement.svg Normal file
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@ -0,0 +1,218 @@
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655
src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp Normal file
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@ -0,0 +1,655 @@
/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <BRepAdaptor_Curve.hxx>
# include <BRepAdaptor_Surface.hxx>
# include <Geom_Line.hxx>
# include <Geom_Plane.hxx>
# include <Precision.hxx>
# include <QMessageBox>
# include <QRegExp>
# include <QTextStream>
# include <TopoDS.hxx>
# include <gp_Ax1.hxx>
# include <gp_Lin.hxx>
# include <gp_Pln.hxx>
# include <sstream>
#endif
#include "Mod/Fem/App/FemConstraintDisplacement.h"
#include "TaskFemConstraintDisplacement.h"
#include "ui_TaskFemConstraintDisplacement.h"
#include <App/Application.h>
#include <Gui/Command.h>
#include <Gui/Selection.h>
#include <Gui/SelectionFilter.h>
using namespace FemGui;
using namespace Gui;
/* TRANSLATOR FemGui::TaskFemConstraintDisplacement */
TaskFemConstraintDisplacement::TaskFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView,QWidget *parent)
: TaskFemConstraint(ConstraintView, parent, "fem-constraint-displacement")
{
proxy = new QWidget(this);
ui = new Ui_TaskFemConstraintDisplacement();
ui->setupUi(proxy);
QMetaObject::connectSlotsByName(this);
QAction* action = new QAction(tr("Delete"), ui->lw_references);
action->connect(action, SIGNAL(triggered()), this, SLOT(onReferenceDeleted()));
ui->lw_references->addAction(action);
ui->lw_references->setContextMenuPolicy(Qt::ActionsContextMenu);
connect(ui->lw_references, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
this->groupLayout()->addWidget(proxy);
// Connect decimal value inputs
connect(ui->spinxDisplacement, SIGNAL(valueChanged(double)), this, SLOT(x_changed(double)));
connect(ui->spinyDisplacement, SIGNAL(valueChanged(double)), this, SLOT(y_changed(double)));
connect(ui->spinzDisplacement, SIGNAL(valueChanged(double)), this, SLOT(z_changed(double)));
connect(ui->rotxv, SIGNAL(valueChanged(double)), this, SLOT(x_rot(double)));
connect(ui->rotyv, SIGNAL(valueChanged(double)), this, SLOT(y_rot(double)));
connect(ui->rotzv, SIGNAL(valueChanged(double)), this, SLOT(z_rot(double)));
// Connect check box values displacements
connect(ui->dispxfix, SIGNAL(stateChanged(int)), this, SLOT(fixx(int)));
connect(ui->dispxfree, SIGNAL(stateChanged(int)), this, SLOT(freex(int)));
connect(ui->dispyfix, SIGNAL(stateChanged(int)), this, SLOT(fixy(int)));
connect(ui->dispyfree, SIGNAL(stateChanged(int)), this, SLOT(freey(int)));
connect(ui->dispzfix, SIGNAL(stateChanged(int)), this, SLOT(fixz(int)));
connect(ui->dispzfree, SIGNAL(stateChanged(int)), this, SLOT(freez(int)));
// Connect to check box values for rotations
connect(ui->rotxfix, SIGNAL(stateChanged(int)), this, SLOT(rotfixx(int)));
connect(ui->rotxfree, SIGNAL(stateChanged(int)), this, SLOT(rotfreex(int)));
connect(ui->rotyfix, SIGNAL(stateChanged(int)), this, SLOT(rotfixy(int)));
connect(ui->rotyfree, SIGNAL(stateChanged(int)), this, SLOT(rotfreey(int)));
connect(ui->rotzfix, SIGNAL(stateChanged(int)), this, SLOT(rotfixz(int)));
connect(ui->rotzfree, SIGNAL(stateChanged(int)), this, SLOT(rotfreez(int)));
// Temporarily prevent unnecessary feature recomputes
ui->spinxDisplacement->blockSignals(true);
ui->spinyDisplacement->blockSignals(true);
ui->spinzDisplacement->blockSignals(true);
ui->rotxv->blockSignals(true);
ui->rotyv->blockSignals(true);
ui->rotzv->blockSignals(true);
ui->dispxfix->blockSignals(true);
ui->dispxfree->blockSignals(true);
ui->dispyfix->blockSignals(true);
ui->dispyfree->blockSignals(true);
ui->dispzfix->blockSignals(true);
ui->dispzfree->blockSignals(true);
ui->rotxfix->blockSignals(true);
ui->rotxfree->blockSignals(true);
ui->rotyfix->blockSignals(true);
ui->rotyfree->blockSignals(true);
ui->rotzfix->blockSignals(true);
ui->rotzfree->blockSignals(true);
// Get the feature data
Fem::ConstraintDisplacement* pcConstraint = static_cast<Fem::ConstraintDisplacement*>(ConstraintView->getObject());
double fStates[6];
bool bStates[12];
fStates[0]=pcConstraint->xDisplacement.getValue();
fStates[1]=pcConstraint->yDisplacement.getValue();
fStates[2]=pcConstraint->zDisplacement.getValue();
fStates[3]=pcConstraint->xRotation.getValue();
fStates[4]=pcConstraint->yRotation.getValue();
fStates[5]=pcConstraint->zRotation.getValue();
bStates[0]=pcConstraint->xFix.getValue();
bStates[1]=pcConstraint->xFree.getValue();
bStates[2]=pcConstraint->yFix.getValue();
bStates[3]=pcConstraint->yFree.getValue();
bStates[4]=pcConstraint->zFix.getValue();
bStates[5]=pcConstraint->zFree.getValue();
bStates[6]=pcConstraint->rotxFix.getValue();
bStates[7]=pcConstraint->rotxFree.getValue();
bStates[8]=pcConstraint->rotyFix.getValue();
bStates[9]=pcConstraint->rotyFree.getValue();
bStates[10]=pcConstraint->rotzFix.getValue();
bStates[11]=pcConstraint->rotzFree.getValue();
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
// Fill data into dialog elements
ui->spinxDisplacement->setValue(fStates[0]);
ui->spinyDisplacement->setValue(fStates[1]);
ui->spinzDisplacement->setValue(fStates[2]);
ui->rotxv->setValue(fStates[3]);
ui->rotyv->setValue(fStates[4]);
ui->rotzv->setValue(fStates[5]);
ui->dispxfix->setChecked(bStates[0]);
ui->dispxfree->setChecked(bStates[1]);
ui->dispyfix->setChecked(bStates[2]);
ui->dispyfree->setChecked(bStates[3]);
ui->dispzfix->setChecked(bStates[4]);
ui->dispzfree->setChecked(bStates[5]);
ui->rotxfix->setChecked(bStates[6]);
ui->rotxfree->setChecked(bStates[7]);
ui->rotyfix->setChecked(bStates[8]);
ui->rotyfree->setChecked(bStates[9]);
ui->rotzfix->setChecked(bStates[10]);
ui->rotzfree->setChecked(bStates[11]);
ui->lw_references->clear();
for (std::size_t i = 0; i < Objects.size(); i++) {
ui->lw_references->addItem(makeRefText(Objects[i], SubElements[i]));
}
if (Objects.size() > 0) {
ui->lw_references->setCurrentRow(0, QItemSelectionModel::ClearAndSelect);
}
//Allow signals again
ui->spinxDisplacement->blockSignals(false);
ui->spinyDisplacement->blockSignals(false);
ui->spinzDisplacement->blockSignals(false);
ui->rotxv->blockSignals(false);
ui->rotyv->blockSignals(false);
ui->rotzv->blockSignals(false);
ui->dispxfix->blockSignals(false);
ui->dispxfree->blockSignals(false);
ui->dispyfix->blockSignals(false);
ui->dispyfree->blockSignals(false);
ui->dispzfix->blockSignals(false);
ui->dispzfree->blockSignals(false);
ui->rotxfix->blockSignals(false);
ui->rotxfree->blockSignals(false);
ui->rotyfix->blockSignals(false);
ui->rotyfree->blockSignals(false);
ui->rotzfix->blockSignals(false);
ui->rotzfree->blockSignals(false);
//Selection buttons
connect(ui->btnAdd, SIGNAL(clicked()), this, SLOT(addToSelection()));
connect(ui->btnRemove, SIGNAL(clicked()), this, SLOT(removeFromSelection()));
updateUI();
}
TaskFemConstraintDisplacement::~TaskFemConstraintDisplacement()
{
delete ui;
}
void TaskFemConstraintDisplacement::updateUI()
{
if (ui->lw_references->model()->rowCount() == 0) {
// Go into reference selection mode if no reference has been selected yet
onButtonReference(true);
return;
}
}
void TaskFemConstraintDisplacement::x_changed(double val){
if (val!=0)
{
ui->dispxfree->setChecked(false);
ui->dispxfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::y_changed(double val){
if (val!=0)
{
ui->dispyfree->setChecked(false);
ui->dispyfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::z_changed(double val){
if (val!=0)
{
ui->dispzfree->setChecked(false);
ui->dispzfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::x_rot(double val){
if (val!=0)
{
ui->rotxfree->setChecked(false);
ui->rotxfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::y_rot(double val){
if (val!=0)
{
ui->rotyfree->setChecked(false);
ui->rotyfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::z_rot(double val){
if (val!=0)
{
ui->rotzfree->setChecked(false);
ui->rotzfix->setChecked(false);
}
}
void TaskFemConstraintDisplacement::fixx(int val){
if (val==2)
{
ui->dispxfree->setChecked(false);
ui->spinxDisplacement->setValue(0);
}
else if (ui->spinxDisplacement->value()==0)
{
ui->dispxfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::freex(int val){
if (val==2)
{
ui->dispxfix->setChecked(false);
ui->spinxDisplacement->setValue(0);
}
else if (ui->spinxDisplacement->value()==0)
{
ui->dispxfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::fixy(int val){
if (val==2)
{
ui->dispyfree->setChecked(false);
ui->spinyDisplacement->setValue(0);
}
else if (ui->spinyDisplacement->value()==0)
{
ui->dispyfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::freey(int val){
if (val==2)
{
ui->dispyfix->setChecked(false);
ui->spinyDisplacement->setValue(0);
}
else if (ui->spinyDisplacement->value()==0)
{
ui->dispyfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::fixz(int val){
if (val==2)
{
ui->dispzfree->setChecked(false);
ui->spinzDisplacement->setValue(0);
}
else if (ui->spinzDisplacement->value()==0)
{
ui->dispzfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::freez(int val){
if (val==2)
{
ui->dispzfix->setChecked(false);
ui->spinzDisplacement->setValue(0);
}
else if (ui->spinzDisplacement->value()==0)
{
ui->dispzfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfixx(int val){
if (val==2)
{
ui->rotxfree->setChecked(false);
ui->rotxv->setValue(0);
}
else if (ui->rotxv->value()==0)
{
ui->rotxfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfreex(int val){
if (val==2)
{
ui->rotxfix->setChecked(false);
ui->rotxv->setValue(0);
}
else if (ui->rotxv->value()==0)
{
ui->rotxfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfixy(int val){
if (val==2)
{
ui->rotyfree->setChecked(false);
ui->rotyv->setValue(0);
}
else if (ui->rotyv->value()==0)
{
ui->rotyfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfreey(int val){
if (val==2)
{
ui->rotyfix->setChecked(false);
ui->rotyv->setValue(0);
}
else if (ui->rotyv->value()==0)
{
ui->rotyfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfixz(int val){
if (val==2)
{
ui->rotzfree->setChecked(false);
ui->rotzv->setValue(0);
}
else if (ui->rotzv->value()==0)
{
ui->rotzfree->setChecked(true);
}
}
void TaskFemConstraintDisplacement::rotfreez(int val){
if (val==2)
{
ui->rotzfix->setChecked(false);
ui->rotzv->setValue(0);
}
else if (ui->rotzv->value()==0)
{
ui->rotzfix->setChecked(true);
}
}
void TaskFemConstraintDisplacement::addToSelection()
{
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx(); //gets vector of selected objects of active document
if (selection.size()==0){
QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
return;
}
Fem::ConstraintDisplacement* pcConstraint = static_cast<Fem::ConstraintDisplacement*>(ConstraintView->getObject());
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
for (std::vector<Gui::SelectionObject>::iterator it = selection.begin(); it != selection.end(); ++it){//for every selected object
if (static_cast<std::string>(it->getTypeName()).substr(0,4).compare(std::string("Part"))!=0){
QMessageBox::warning(this, tr("Selection error"),tr("Selected object is not a part!"));
return;
}
std::vector<std::string> subNames=it->getSubNames();
App::DocumentObject* obj = ConstraintView->getObject()->getDocument()->getObject(it->getFeatName());
for (unsigned int subIt=0;subIt<(subNames.size());++subIt){// for every selected sub element
bool addMe=true;
for (std::vector<std::string>::iterator itr=std::find(SubElements.begin(),SubElements.end(),subNames[subIt]);
itr!= SubElements.end();
itr = std::find(++itr,SubElements.end(),subNames[subIt]))
{// for every sub element in selection that matches one in old list
if (obj==Objects[std::distance(SubElements.begin(),itr)]){//if selected sub element's object equals the one in old list then it was added before so don't add
addMe=false;
}
}
if (addMe){
Objects.push_back(obj);
SubElements.push_back(subNames[subIt]);
ui->lw_references->addItem(makeRefText(obj, subNames[subIt]));
}
}
}
//Update UI
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintDisplacement::removeFromSelection()
{
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx(); //gets vector of selected objects of active document
if (selection.size()==0){
QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
return;
}
Fem::ConstraintDisplacement* pcConstraint = static_cast<Fem::ConstraintDisplacement*>(ConstraintView->getObject());
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
std::vector<int> itemsToDel;
for (std::vector<Gui::SelectionObject>::iterator it = selection.begin(); it != selection.end(); ++it){//for every selected object
if (static_cast<std::string>(it->getTypeName()).substr(0,4).compare(std::string("Part"))!=0){
QMessageBox::warning(this, tr("Selection error"),tr("Selected object is not a part!"));
return;
}
std::vector<std::string> subNames=it->getSubNames();
App::DocumentObject* obj = ConstraintView->getObject()->getDocument()->getObject(it->getFeatName());
for (unsigned int subIt=0;subIt<(subNames.size());++subIt){// for every selected sub element
for (std::vector<std::string>::iterator itr=std::find(SubElements.begin(),SubElements.end(),subNames[subIt]);
itr!= SubElements.end();
itr = std::find(++itr,SubElements.end(),subNames[subIt]))
{// for every sub element in selection that matches one in old list
if (obj==Objects[std::distance(SubElements.begin(),itr)]){//if selected sub element's object equals the one in old list then it was added before so mark for deletion
itemsToDel.push_back(std::distance(SubElements.begin(),itr));
}
}
}
}
while (itemsToDel.size()>0){
Objects.erase(Objects.begin()+itemsToDel.back());
SubElements.erase(SubElements.begin()+itemsToDel.back());
itemsToDel.pop_back();
}
//Update UI
disconnect(ui->lw_references, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
ui->lw_references->clear();
for (unsigned int j=0;j<Objects.size();j++){
ui->lw_references->addItem(makeRefText(Objects[j], SubElements[j]));
}
connect(ui->lw_references, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintDisplacement::setSelection(QListWidgetItem* item){
std::string docName=ConstraintView->getObject()->getDocument()->getName();
std::string s = item->text().toStdString();
std::string delimiter = ":";
size_t pos = 0;
std::string objName;
std::string subName;
pos = s.find(delimiter);
objName = s.substr(0, pos);
s.erase(0, pos + delimiter.length());
subName=s;
Gui::Selection().clearSelection();
Gui::Selection().addSelection(docName.c_str(),objName.c_str(),subName.c_str(),0,0,0);
}
void TaskFemConstraintDisplacement::onReferenceDeleted() {
int row = ui->lw_references->currentIndex().row();
TaskFemConstraint::onReferenceDeleted(row);
ui->lw_references->model()->removeRow(row);
ui->lw_references->setCurrentRow(0, QItemSelectionModel::ClearAndSelect);
}
const std::string TaskFemConstraintDisplacement::getReferences() const
{
int rows = ui->lw_references->model()->rowCount();
std::vector<std::string> items;
for (int r = 0; r < rows; r++) {
items.push_back(ui->lw_references->item(r)->text().toStdString());
}
return TaskFemConstraint::getReferences(items);
}
double TaskFemConstraintDisplacement::get_spinxDisplacement() const{return ui->spinxDisplacement->value();}
double TaskFemConstraintDisplacement::get_spinyDisplacement() const{return ui->spinyDisplacement->value();}
double TaskFemConstraintDisplacement::get_spinzDisplacement() const{return ui->spinzDisplacement->value();}
double TaskFemConstraintDisplacement::get_rotxv() const{return ui->rotxv->value();}
double TaskFemConstraintDisplacement::get_rotyv() const{return ui->rotyv->value();}
double TaskFemConstraintDisplacement::get_rotzv() const{return ui->rotzv->value();}
bool TaskFemConstraintDisplacement::get_dispxfix() const{return ui->dispxfix->isChecked();}
bool TaskFemConstraintDisplacement::get_dispxfree() const{return ui->dispxfree->isChecked();}
bool TaskFemConstraintDisplacement::get_dispyfix() const{return ui->dispyfix->isChecked();}
bool TaskFemConstraintDisplacement::get_dispyfree() const{return ui->dispyfree->isChecked();}
bool TaskFemConstraintDisplacement::get_dispzfix() const{return ui->dispzfix->isChecked();}
bool TaskFemConstraintDisplacement::get_dispzfree() const{return ui->dispzfree->isChecked();}
bool TaskFemConstraintDisplacement::get_rotxfix() const{return ui->rotxfix->isChecked();}
bool TaskFemConstraintDisplacement::get_rotxfree() const{return ui->rotxfree->isChecked();}
bool TaskFemConstraintDisplacement::get_rotyfix() const{return ui->rotyfix->isChecked();}
bool TaskFemConstraintDisplacement::get_rotyfree() const{return ui->rotyfree->isChecked();}
bool TaskFemConstraintDisplacement::get_rotzfix() const{return ui->rotzfix->isChecked();}
bool TaskFemConstraintDisplacement::get_rotzfree() const{return ui->rotzfree->isChecked();}
void TaskFemConstraintDisplacement::changeEvent(QEvent *e)
{
// TaskBox::changeEvent(e);
// if (e->type() == QEvent::LanguageChange) {
// ui->if_pressure->blockSignals(true);
// ui->retranslateUi(proxy);
// ui->if_pressure->blockSignals(false);
// }
}
//**************************************************************************
// TaskDialog
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
TaskDlgFemConstraintDisplacement::TaskDlgFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView)
{
this->ConstraintView = ConstraintView;
assert(ConstraintView);
this->parameter = new TaskFemConstraintDisplacement(ConstraintView);;
Content.push_back(parameter);
}
//==== calls from the TaskView ===============================================================
void TaskDlgFemConstraintDisplacement::open()
{
// a transaction is already open at creation time of the panel
if (!Gui::Command::hasPendingCommand()) {
QString msg = QObject::tr("Constraint normal stress");
Gui::Command::openCommand((const char*)msg.toUtf8());
}
}
bool TaskDlgFemConstraintDisplacement::accept()
{
std::string name = ConstraintView->getObject()->getNameInDocument();
const TaskFemConstraintDisplacement* parameterDisplacement = static_cast<const TaskFemConstraintDisplacement*>(parameter);
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.xDisplacement = %f",
name.c_str(), parameterDisplacement->get_spinxDisplacement());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.yDisplacement = %f",
name.c_str(), parameterDisplacement->get_spinyDisplacement());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.zDisplacement = %f",
name.c_str(), parameterDisplacement->get_spinzDisplacement());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.xRotation = %f",
name.c_str(), parameterDisplacement->get_rotxv());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.yRotation = %f",
name.c_str(), parameterDisplacement->get_rotyv());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.zRotation = %f",
name.c_str(), parameterDisplacement->get_rotzv());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.xFree = %s",
name.c_str(), parameterDisplacement->get_dispxfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.xFix = %s",
name.c_str(), parameterDisplacement->get_dispxfix() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.yFree = %s",
name.c_str(), parameterDisplacement->get_dispyfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.yFix = %s",
name.c_str(), parameterDisplacement->get_dispyfix() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.zFree = %s",
name.c_str(), parameterDisplacement->get_dispzfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.zFix = %s",
name.c_str(), parameterDisplacement->get_dispzfix() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotxFree = %s",
name.c_str(), parameterDisplacement->get_rotxfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotxFix = %s",
name.c_str(), parameterDisplacement->get_rotxfix() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotyFree = %s",
name.c_str(), parameterDisplacement->get_rotyfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotyFix = %s",
name.c_str(), parameterDisplacement->get_rotyfix() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotzFree = %s",
name.c_str(), parameterDisplacement->get_rotzfree() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.rotzFix = %s",
name.c_str(), parameterDisplacement->get_rotzfix() ? "True" : "False");
std::string scale = parameterDisplacement->getScale(); //OvG: determine modified scale
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Scale = %s", name.c_str(), scale.c_str()); //OvG: implement modified scale
}
catch (const Base::Exception& e) {
QMessageBox::warning(parameter, tr("Input error"), QString::fromLatin1(e.what()));
return false;
}
return TaskDlgFemConstraint::accept();
}
bool TaskDlgFemConstraintDisplacement::reject()
{
Gui::Command::abortCommand();
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::updateActive();
return true;
}
#include "moc_TaskFemConstraintDisplacement.cpp"

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/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef GUI_TASKVIEW_TaskFemConstraintDisplacement_H
#define GUI_TASKVIEW_TaskFemConstraintDisplacement_H
#include <Gui/TaskView/TaskView.h>
#include <Gui/Selection.h>
#include <Gui/TaskView/TaskDialog.h>
#include <Base/Quantity.h>
#include "TaskFemConstraint.h"
#include "ViewProviderFemConstraintDisplacement.h"
#include <QObject>
#include <Base/Console.h>
#include <App/DocumentObject.h>
#include <QListWidgetItem>
class Ui_TaskFemConstraintDisplacement;
namespace FemGui {
class TaskFemConstraintDisplacement : public TaskFemConstraint
{
Q_OBJECT
public:
TaskFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView,QWidget *parent = 0);
~TaskFemConstraintDisplacement();
const std::string getReferences() const;
double get_spinxDisplacement()const;
double get_spinyDisplacement()const;
double get_spinzDisplacement()const;
double get_rotxv()const;
double get_rotyv()const;
double get_rotzv()const;
bool get_dispxfix()const;
bool get_dispxfree()const;
bool get_dispyfix()const;
bool get_dispyfree()const;
bool get_dispzfix()const;
bool get_dispzfree()const;
bool get_rotxfix()const;
bool get_rotxfree()const;
bool get_rotyfix()const;
bool get_rotyfree()const;
bool get_rotzfix()const;
bool get_rotzfree()const;
private Q_SLOTS:
void onReferenceDeleted(void);
void x_changed(double);
void y_changed(double);
void z_changed(double);
void x_rot(double);
void y_rot(double);
void z_rot(double);
void fixx(int);
void freex(int);
void fixy(int);
void freey(int);
void fixz(int);
void freez(int);
void rotfixx(int);
void rotfreex(int);
void rotfixy(int);
void rotfreey(int);
void rotfixz(int);
void rotfreez(int);
void addToSelection();
void removeFromSelection();
void setSelection(QListWidgetItem* item);
protected:
void changeEvent(QEvent *e);
private:
//void onSelectionChanged(const Gui::SelectionChanges& msg);
void updateUI();
Ui_TaskFemConstraintDisplacement* ui;
};
class TaskDlgFemConstraintDisplacement : public TaskDlgFemConstraint
{
Q_OBJECT
public:
TaskDlgFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView);
void open();
bool accept();
bool reject();
};
} //namespace FemGui
#endif // GUI_TASKVIEW_TaskFemConstraintDisplacement_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TaskFemConstraintDisplacement</class>
<widget class="QWidget" name="TaskFemConstraintDisplacement">
<property name="enabled">
<bool>true</bool>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>800</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Maximum">
<horstretch>3</horstretch>
<verstretch>80</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>400</width>
<height>800</height>
</size>
</property>
<property name="baseSize">
<size>
<width>400</width>
<height>800</height>
</size>
</property>
<property name="windowTitle">
<string>Prescribed Displacement</string>
</property>
<widget class="QWidget" name="verticalLayoutWidget">
<property name="geometry">
<rect>
<x>40</x>
<y>0</y>
<width>311</width>
<height>743</height>
</rect>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="lbl_info">
<property name="text">
<string>Select multiple face(s), click Add or Remove</string>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="hLayout1">
<item>
<widget class="QPushButton" name="btnAdd">
<property name="text">
<string>Add</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btnRemove">
<property name="text">
<string>Remove</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QListWidget" name="lw_references">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>100</height>
</size>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout_6">
<item>
<widget class="QLabel" name="dispx">
<property name="text">
<string>Displacement x</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_8">
<item>
<widget class="QCheckBox" name="dispxfree">
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="dispxfix">
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="spinxDisplacement">
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_5">
<item>
<widget class="QLabel" name="dispy">
<property name="text">
<string>Displacement y</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_7">
<item>
<widget class="QCheckBox" name="dispyfree">
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="dispyfix">
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="spinyDisplacement">
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_4">
<item>
<widget class="QLabel" name="dispz">
<property name="text">
<string>Displacement z</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_6">
<item>
<widget class="QCheckBox" name="dispzfree">
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="dispzfix">
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="spinzDisplacement">
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<widget class="QLabel" name="label">
<property name="maximumSize">
<size>
<width>400</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string>Rotations are only valid for Beam and Shell elements.</string>
</property>
<property name="scaledContents">
<bool>false</bool>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="rotx">
<property name="text">
<string>Rotation x</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QCheckBox" name="rotxfree">
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="rotxfix">
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="rotxv">
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="roty">
<property name="text">
<string>Rotation y</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_4">
<item>
<widget class="QCheckBox" name="rotyfree">
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="rotyfix">
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="rotyv">
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="rotz">
<property name="text">
<string>Rotation z</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QCheckBox" name="rotzfree">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Free</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="rotzfix">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Fixed</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="rotzv">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimum">
<double>-99999.000000000000000</double>
</property>
<property name="maximum">
<double>99999.000000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
</widget>
<resources/>
<connections/>
</ui>

40
src/Mod/Fem/Gui/ViewProviderFemConstraint.cpp
View File

@ -395,6 +395,46 @@ void ViewProviderFemConstraint::updateFixed(const SoNode* node, const int idx, c
updateCube(sep, idx+CONE_CHILDREN+PLACEMENT_CHILDREN, width, width, width/4); updateCube(sep, idx+CONE_CHILDREN+PLACEMENT_CHILDREN, width, width, width/4);
} }
void ViewProviderFemConstraint::createDisplacement(SoSeparator* sep, const double height, const double width, const bool gap)
{
createCone(sep, height, width);
createPlacement(sep, SbVec3f(0, -(height)/2-width/8 - (gap ? 1.0 : 0.1) * width/8, 0), SbRotation());
}
SoSeparator* ViewProviderFemConstraint::createDisplacement(const double height, const double width, const bool gap)
{
SoSeparator* sep = new SoSeparator();
createDisplacement(sep, height, width, gap);
return sep;
}
void ViewProviderFemConstraint::updateDisplacement(const SoNode* node, const int idx, const double height, const double width, const bool gap)
{
const SoSeparator* sep = static_cast<const SoSeparator*>(node);
updateCone(sep, idx, height, width);
updatePlacement(sep, idx+CONE_CHILDREN, SbVec3f(0, -(height)/2-width/8 - (gap ? 1.0 : 0.0) * width/8, 0), SbRotation());
}
void ViewProviderFemConstraint::createRotation(SoSeparator* sep, const double height, const double width, const bool gap)
{
createCylinder(sep, width/2, height/2);
createPlacement(sep, SbVec3f(0, -(height)*2-width/8 - (gap ? 1.0 : 0.1) * width/8, 0), SbRotation());
}
SoSeparator* ViewProviderFemConstraint::createRotation(const double height, const double width, const bool gap)
{
SoSeparator* sep = new SoSeparator();
createRotation(sep, height, width, gap);
return sep;
}
void ViewProviderFemConstraint::updateRotation(const SoNode* node, const int idx, const double height, const double width, const bool gap)
{
const SoSeparator* sep = static_cast<const SoSeparator*>(node);
updateCylinder(sep, idx, height/2, width/2);
updatePlacement(sep, idx+CYLINDER_CHILDREN, SbVec3f(0, -(height)*2-width/8 - (gap ? 1.0 : 0.0) * width/8, 0), SbRotation());
}
QObject* ViewProviderFemConstraint::findChildByName(const QObject* parent, const QString& name) QObject* ViewProviderFemConstraint::findChildByName(const QObject* parent, const QString& name)
{ {
for (QObjectList::const_iterator o = parent->children().begin(); o != parent->children().end(); o++) { for (QObjectList::const_iterator o = parent->children().begin(); o != parent->children().end(); o++) {

6
src/Mod/Fem/Gui/ViewProviderFemConstraint.h
View File

@ -87,6 +87,12 @@ protected:
static void createFixed(SoSeparator* sep, const double height, const double width, const bool gap = false); static void createFixed(SoSeparator* sep, const double height, const double width, const bool gap = false);
static SoSeparator* createFixed(const double height, const double width, const bool gap = false); static SoSeparator* createFixed(const double height, const double width, const bool gap = false);
static void updateFixed(const SoNode* node, const int idx, const double height, const double width, const bool gap = false); static void updateFixed(const SoNode* node, const int idx, const double height, const double width, const bool gap = false);
static void createDisplacement(SoSeparator* sep, const double height, const double width, const bool gap = false);
static SoSeparator* createDisplacement(const double height, const double width, const bool gap = false);
static void updateDisplacement(const SoNode* node, const int idx, const double height, const double width, const bool gap = false);
static void createRotation(SoSeparator* sep, const double height, const double width, const bool gap = false);
static SoSeparator* createRotation(const double height, const double width, const bool gap = false);
static void updateRotation(const SoNode* node, const int idx, const double height, const double width, const bool gap = false);
private: private:
SoFontStyle * pFont; SoFontStyle * pFont;

309
src/Mod/Fem/Gui/ViewProviderFemConstraintDisplacement.cpp Normal file
View File

@ -0,0 +1,309 @@
/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <Standard_math.hxx>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoTranslation.h>
# include <Inventor/nodes/SoRotation.h>
# include <Inventor/nodes/SoMultipleCopy.h>
# include <Precision.hxx>
#endif
#include "Mod/Fem/App/FemConstraintDisplacement.h"
#include "TaskFemConstraintDisplacement.h"
#include "ViewProviderFemConstraintDisplacement.h"
#include <Base/Console.h>
#include <Gui/Control.h>
using namespace FemGui;
PROPERTY_SOURCE(FemGui::ViewProviderFemConstraintDisplacement, FemGui::ViewProviderFemConstraint)
ViewProviderFemConstraintDisplacement::ViewProviderFemConstraintDisplacement()
{
sPixmap = "fem-constraint-displacement";
ADD_PROPERTY(FaceColor,(0.2f,0.3f,0.2f));
}
ViewProviderFemConstraintDisplacement::~ViewProviderFemConstraintDisplacement()
{
}
//FIXME setEdit needs a careful review
bool ViewProviderFemConstraintDisplacement::setEdit(int ModNum)
{
if (ModNum == ViewProvider::Default) {
// When double-clicking on the item for this constraint the
// object unsets and sets its edit mode without closing
// the task panel
Gui::TaskView::TaskDialog *dlg = Gui::Control().activeDialog();
TaskDlgFemConstraintDisplacement *constrDlg = qobject_cast<TaskDlgFemConstraintDisplacement *>(dlg);
if (constrDlg && constrDlg->getConstraintView() != this)
constrDlg = 0; // another constraint left open its task panel
if (dlg && !constrDlg) {
if (constraintDialog != NULL) {
// Ignore the request to open another dialog
return false;
} else {
constraintDialog = new TaskFemConstraintDisplacement(this);
return true;
}
}
// clear the selection (convenience)
Gui::Selection().clearSelection();
// start the edit dialog
if (constrDlg)
Gui::Control().showDialog(constrDlg);
else
Gui::Control().showDialog(new TaskDlgFemConstraintDisplacement(this));
return true;
}
else {
return ViewProviderDocumentObject::setEdit(ModNum);
}
}
#define HEIGHT (4)
#define WIDTH (0.3)
//#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled display on initial drawing - so disable
void ViewProviderFemConstraintDisplacement::updateData(const App::Property* prop)
{
// Gets called whenever a property of the attached object changes
Fem::ConstraintDisplacement* pcConstraint = static_cast<Fem::ConstraintDisplacement*>(this->getObject());
float scaledwidth = WIDTH * pcConstraint->Scale.getValue(); //OvG: Calculate scaled values once only
float scaledheight = HEIGHT * pcConstraint->Scale.getValue();
bool xFree = pcConstraint->xFree.getValue();
bool yFree = pcConstraint->yFree.getValue();
bool zFree = pcConstraint->zFree.getValue();
bool rotxFree = pcConstraint->rotxFree.getValue();
bool rotyFree = pcConstraint->rotyFree.getValue();
bool rotzFree = pcConstraint->rotzFree.getValue();
#ifdef USE_MULTIPLE_COPY
//OvG: always need access to cp for scaling
SoMultipleCopy* cpx = new SoMultipleCopy();
SoMultipleCopy* cpy = new SoMultipleCopy();
SoMultipleCopy* cpz = new SoMultipleCopy();
SoMultipleCopy* cprotx = new SoMultipleCopy();
SoMultipleCopy* cproty = new SoMultipleCopy();
SoMultipleCopy* cprotz = new SoMultipleCopy();
if (pShapeSep->getNumChildren() == 0) {
// Set up the nodes
cpx->matrix.setNum(0);
cpx->addChild((SoNode*)createDisplacement(scaledheight, scaledwidth)); //OvG: Scaling
cpy->matrix.setNum(0);
cpy->addChild((SoNode*)createDisplacement(scaledheight, scaledwidth)); //OvG: Scaling
cpz->matrix.setNum(0);
cpz->addChild((SoNode*)createDisplacement(scaledheight, scaledwidth)); //OvG: Scaling
cprotx->matrix.setNum(0);
cprotx->addChild((SoNode*)createRotation(scaledheight, scaledwidth)); //OvG: Scaling
cproty->matrix.setNum(0);
cproty->addChild((SoNode*)createRotation(scaledheight, scaledwidth)); //OvG: Scaling
cprotz->matrix.setNum(0);
cprotz->addChild((SoNode*)createRotation(scaledheight, scaledwidth)); //OvG: Scaling
pShapeSep->addChild(cpx);
pShapeSep->addChild(cpy);
pShapeSep->addChild(cpz);
pShapeSep->addChild(cprotx);
pShapeSep->addChild(cproty);
pShapeSep->addChild(cprotz;
}
#endif
if (strcmp(prop->getName(),"Points") == 0) {
const std::vector<Base::Vector3d>& points = pcConstraint->Points.getValues();
const std::vector<Base::Vector3d>& normals = pcConstraint->Normals.getValues();
if (points.size() != normals.size())
return;
std::vector<Base::Vector3d>::const_iterator n = normals.begin();
#ifdef USE_MULTIPLE_COPY
cpx = static_cast<SoMultipleCopy*>(pShapeSep->getChild(0));
cpx->matrix.setNum(points.size());
SbMatrix* matricesx = cpx->matrix.startEditing();
cpy = static_cast<SoMultipleCopy*>(pShapeSep->getChild(1));
cpy->matrix.setNum(points.size());
SbMatrix* matricesy = cpy->matrix.startEditing();
cpz = static_cast<SoMultipleCopy*>(pShapeSep->getChild(2));
cpz->matrix.setNum(points.size());
SbMatrix* matricesz = cpz->matrix.startEditing();
cprotx = static_cast<SoMultipleCopy*>(pShapeSep->getChild(3));
cprotx->matrix.setNum(points.size());
SbMatrix* matricesrotx = cprotx->matrix.startEditing();
cproty = static_cast<SoMultipleCopy*>(pShapeSep->getChild(4));
cproty->matrix.setNum(points.size());
SbMatrix* matricesroty = cproty->matrix.startEditing();
cprotz = static_cast<SoMultipleCopy*>(pShapeSep->getChild(5));
cprotz->matrix.setNum(points.size());
SbMatrix* matricesrotz = cprotz->matrix.startEditing();
int idx = 0;
int idy = 0;
int idz = 0;
int idrotx = 0;
int idroty = 0;
int idrotz = 0;
#else
// Note: Points and Normals are always updated together
pShapeSep->removeAllChildren();
#endif
for (std::vector<Base::Vector3d>::const_iterator p = points.begin(); p != points.end(); p++) {
SbVec3f base(p->x, p->y, p->z);
SbVec3f dirx(1,0,0); //OvG: Make relevant to global axes
SbVec3f diry(0,1,0); //OvG: Make relevant to global axes
SbVec3f dirz(0,0,1); //OvG: Make relevant to global axes
SbRotation rotx(SbVec3f(0,-1,0), dirx); //OvG Tri-cones
SbRotation roty(SbVec3f(0,-1,0), diry);
SbRotation rotz(SbVec3f(0,-1,0), dirz);
#ifdef USE_MULTIPLE_COPY
SbMatrix mx;
SbMatrix my;
SbMatrix mz;
//OvG: Translation indication
if(!xFree)
{
SbMatrix mx;
mx.setTransform(base, rotx, SbVec3f(1,1,1));
matricesx[idx] = mx;
idx++;
}
if(!yFree)
{
SbMatrix my;
my.setTransform(base, roty, SbVec3f(1,1,1));
matricesy[idy] = my;
idy++;
}
if(!zFree)
{
SbMatrix mz;
mz.setTransform(base, rotz, SbVec3f(1,1,1));
matricesz[idz] = mz;
idz++;
}
//OvG: Rotation indication
if(!rotxFree)
{
SbMatrix mrotx;
mrotx.setTransform(base, rotx, SbVec3f(1,1,1));
matricesrotx[idrotx] = mrotx;
idrotx++;
}
if(!rotyFree)
{
SbMatrix mroty;
mroty.setTransform(base, roty, SbVec3f(1,1,1));
matricesroty[idroty] = mroty;
idroty++;
}
if(!rotzFree)
{
SbMatrix mrotz;
mrotz.setTransform(base, rotz, SbVec3f(1,1,1));
matricesrotz[idrotz] = mrotz;
idrotz++;
}
#else
//OvG: Translation indication
if(!xFree)
{
SoSeparator* sepx = new SoSeparator();
createPlacement(sepx, base, rotx);
createDisplacement(sepx, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepx);
}
if(!yFree)
{
SoSeparator* sepy = new SoSeparator();
createPlacement(sepy, base, roty);
createDisplacement(sepy, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepy);
}
if(!zFree)
{
SoSeparator* sepz = new SoSeparator();
createPlacement(sepz, base, rotz);
createDisplacement(sepz, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepz);
}
//OvG: Rotation indication
if(!rotxFree)
{
SoSeparator* sepx = new SoSeparator();
createPlacement(sepx, base, rotx);
createRotation(sepx, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepx);
}
if(!rotyFree)
{
SoSeparator* sepy = new SoSeparator();
createPlacement(sepy, base, roty);
createRotation(sepy, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepy);
}
if(!rotzFree)
{
SoSeparator* sepz = new SoSeparator();
createPlacement(sepz, base, rotz);
createRotation(sepz, scaledheight, scaledwidth); //OvG: Scaling
pShapeSep->addChild(sepz);
}
#endif
n++;
}
#ifdef USE_MULTIPLE_COPY
cpx->matrix.finishEditing();
cpy->matrix.finishEditing();
cpz->matrix.finishEditing();
cprotx->matrix.finishEditing();
cproty->matrix.finishEditing();
cprotz->matrix.finishEditing();
#endif
}
// Gets called whenever a property of the attached object changes
ViewProviderFemConstraint::updateData(prop);
}

48
src/Mod/Fem/Gui/ViewProviderFemConstraintDisplacement.h Normal file
View File

@ -0,0 +1,48 @@
/***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Authors: Michael Hindley <hindlemp@eskom.co.za> *
* Ruan Olwagen <olwager@eskom.co.za> *
* Oswald van Ginkel <vginkeo@eskom.co.za> *
* Based on Force constraint by Jan Rheinländer *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef GUI_VIEWPROVIDERFEMCONSTRAINTDISPLACEMENT_H
#define GUI_VIEWPROVIDERFEMCONSTRAINTDISPLACEMENT_H
#include "ViewProviderFemConstraint.h"
namespace FemGui {
class FemGuiExport ViewProviderFemConstraintDisplacement : public FemGui::ViewProviderFemConstraint
{
PROPERTY_HEADER(FemGui::ViewProviderFemConstraintDisplacement);
public:
ViewProviderFemConstraintDisplacement();
virtual ~ViewProviderFemConstraintDisplacement();
virtual void updateData(const App::Property*);
protected:
virtual bool setEdit(int ModNum);
};
}
#endif // GUI_VIEWPROVIDERFEMCONSTRAINTDISPLACEMENT_H

4
src/Mod/Fem/Gui/ViewProviderFemConstraintFixed.cpp
View File

@ -105,8 +105,8 @@ bool ViewProviderFemConstraintFixed::setEdit(int ModNum)
} }
} }
#define HEIGHT 4 #define WIDTH (2)
#define WIDTH (1.5*HEIGHT) #define HEIGHT (1)
//#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled display on initial drawing - so disable //#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled display on initial drawing - so disable
void ViewProviderFemConstraintFixed::updateData(const App::Property* prop) void ViewProviderFemConstraintFixed::updateData(const App::Property* prop)

2
src/Mod/Fem/Gui/ViewProviderFemConstraintForce.cpp
View File

@ -105,7 +105,7 @@ bool ViewProviderFemConstraintForce::setEdit(int ModNum)
} }
} }
#define ARROWLENGTH 9 #define ARROWLENGTH (4)
#define ARROWHEADRADIUS (ARROWLENGTH/3) #define ARROWHEADRADIUS (ARROWLENGTH/3)
//#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled arrows on initial drawing - so disable //#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled arrows on initial drawing - so disable

2
src/Mod/Fem/Gui/ViewProviderFemConstraintPressure.cpp
View File

@ -89,7 +89,7 @@ bool ViewProviderFemConstraintPressure::setEdit(int ModNum)
} }
} }
#define ARROWLENGTH (6) #define ARROWLENGTH (4)
#define ARROWHEADRADIUS (ARROWLENGTH/3) #define ARROWHEADRADIUS (ARROWLENGTH/3)
//#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled arrows on initial drawing - so disable //#define USE_MULTIPLE_COPY //OvG: MULTICOPY fails to update scaled arrows on initial drawing - so disable

4
src/Mod/Fem/Gui/Workbench.cpp
View File

@ -65,6 +65,8 @@ Gui::ToolBarItem* Workbench::setupToolBars() const
<< "Fem_CreateNodesSet" << "Fem_CreateNodesSet"
<< "Separator" << "Separator"
<< "Fem_ConstraintFixed" << "Fem_ConstraintFixed"
<< "Fem_ConstraintDisplacement"
<< "Separator"
<< "Fem_ConstraintForce" << "Fem_ConstraintForce"
<< "Fem_ConstraintPressure" << "Fem_ConstraintPressure"
<< "Fem_ConstraintBearing" << "Fem_ConstraintBearing"
@ -95,6 +97,8 @@ Gui::MenuItem* Workbench::setupMenuBar() const
<< "Fem_CreateNodesSet" << "Fem_CreateNodesSet"
<< "Separator" << "Separator"
<< "Fem_ConstraintFixed" << "Fem_ConstraintFixed"
<< "Fem_ConstraintDisplacement"
<< "Separator"
<< "Fem_ConstraintForce" << "Fem_ConstraintForce"
<< "Fem_ConstraintPressure" << "Fem_ConstraintPressure"
<< "Fem_ConstraintBearing" << "Fem_ConstraintBearing"

2
src/Mod/Fem/_CommandMechanicalShowResult.py
View File

@ -49,6 +49,8 @@ class _CommandMechanicalShowResult(FemCommands):
QtGui.QMessageBox.critical(None, "Missing prerequisite", "No result found in active Analysis") QtGui.QMessageBox.critical(None, "Missing prerequisite", "No result found in active Analysis")
return return
self.hide_parts_constraints_show_meshes()
import _TaskPanelResultControl import _TaskPanelResultControl
taskd = _TaskPanelResultControl._TaskPanelResultControl() taskd = _TaskPanelResultControl._TaskPanelResultControl()
FreeCADGui.Control.showDialog(taskd) FreeCADGui.Control.showDialog(taskd)

1
src/Mod/Fem/_CommandPurgeFemResults.py
View File

@ -46,6 +46,7 @@ class _CommandPurgeFemResults(FemCommands):
fea = FemTools() fea = FemTools()
fea.reset_all() fea.reset_all()
self.hide_meshes_show_parts_constraints()
if FreeCAD.GuiUp: if FreeCAD.GuiUp:
FreeCADGui.addCommand('Fem_PurgeResults', _CommandPurgeFemResults()) FreeCADGui.addCommand('Fem_PurgeResults', _CommandPurgeFemResults())

2
src/Mod/Fem/_CommandQuickAnalysis.py
View File

@ -47,6 +47,8 @@ class _CommandQuickAnalysis(FemCommands):
if ret_code == 0: if ret_code == 0:
self.fea.load_results() self.fea.load_results()
self.show_results_on_mesh() self.show_results_on_mesh()
self.hide_parts_constraints_show_meshes()
else: else:
print ("CalculiX failed ccx finished with error {}".format(ret_code)) print ("CalculiX failed ccx finished with error {}".format(ret_code))

3
src/Mod/Fem/_CommandSolverJobControl.py
View File

@ -43,6 +43,9 @@ class _CommandSolverJobControl(FemCommands):
self.is_active = 'with_solver' self.is_active = 'with_solver'
def Activated(self): def Activated(self):
self.hide_parts_constraints_show_meshes()
solver_obj = FreeCADGui.Selection.getSelection()[0] solver_obj = FreeCADGui.Selection.getSelection()[0]
FreeCADGui.ActiveDocument.setEdit(solver_obj, 0) FreeCADGui.ActiveDocument.setEdit(solver_obj, 0)

58
src/Mod/Fem/ccxInpWriter.py
View File

@ -37,6 +37,7 @@ class inp_writer:
def __init__(self, analysis_obj, mesh_obj, mat_obj, def __init__(self, analysis_obj, mesh_obj, mat_obj,
fixed_obj, fixed_obj,
force_obj, pressure_obj, force_obj, pressure_obj,
displacement_obj,
beamsection_obj, shellthickness_obj, beamsection_obj, shellthickness_obj,
analysis_type=None, eigenmode_parameters=None, analysis_type=None, eigenmode_parameters=None,
dir_name=None): dir_name=None):
@ -47,6 +48,7 @@ class inp_writer:
self.fixed_objects = fixed_obj self.fixed_objects = fixed_obj
self.force_objects = force_obj self.force_objects = force_obj
self.pressure_objects = pressure_obj self.pressure_objects = pressure_obj
self.displacement_objects = displacement_obj
if eigenmode_parameters: if eigenmode_parameters:
self.no_of_eigenfrequencies = eigenmode_parameters[0] self.no_of_eigenfrequencies = eigenmode_parameters[0]
self.eigenfrequeny_range_low = eigenmode_parameters[1] self.eigenfrequeny_range_low = eigenmode_parameters[1]
@ -71,12 +73,14 @@ class inp_writer:
inpfile.write('\n\n') inpfile.write('\n\n')
self.write_element_sets_material_and_femelement_type(inpfile) self.write_element_sets_material_and_femelement_type(inpfile)
self.write_node_sets_constraints_fixed(inpfile) self.write_node_sets_constraints_fixed(inpfile)
self.write_displacement_nodes(inpfile)
if self.analysis_type is None or self.analysis_type == "static": if self.analysis_type is None or self.analysis_type == "static":
self.write_node_sets_constraints_force(inpfile) self.write_node_sets_constraints_force(inpfile)
self.write_materials(inpfile) self.write_materials(inpfile)
self.write_femelementsets(inpfile) self.write_femelementsets(inpfile)
self.write_step_begin(inpfile) self.write_step_begin(inpfile)
self.write_constraints_fixed(inpfile) self.write_constraints_fixed(inpfile)
self.write_displacement(inpfile)
if self.analysis_type is None or self.analysis_type == "static": if self.analysis_type is None or self.analysis_type == "static":
self.write_constraints_force(inpfile) self.write_constraints_force(inpfile)
self.write_constraints_pressure(inpfile) self.write_constraints_pressure(inpfile)
@ -144,6 +148,25 @@ class inp_writer:
for i in n: for i in n:
f.write(str(i) + ',\n') f.write(str(i) + ',\n')
def write_displacement_nodes(self,f):
f.write('\n***********************************************************\n')
f.write('** Node sets for prescribed displacement constraint\n')
f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
for fobj in self.displacement_objects:
disp_obj = fobj['Object']
f.write('*NSET,NSET='+disp_obj.Name + '\n')
for o, elem in disp_obj.References:
fo = o.Shape.getElement(elem)
n = []
if fo.ShapeType == 'Face':
n = self.mesh_object.FemMesh.getNodesByFace(fo)
elif fo.ShapeType == 'Edge':
n = self.mesh_object.FemMesh.getNodesByEdge(fo)
elif fo.ShapeType == 'Vertex':
n = self.mesh_object.FemMesh.getNodesByVertex(fo)
for i in n:
f.write(str(i) + ',\n')
def write_node_sets_constraints_force(self, f): def write_node_sets_constraints_force(self, f):
f.write('\n***********************************************************\n') f.write('\n***********************************************************\n')
f.write('** Node sets for loads\n') f.write('** Node sets for loads\n')
@ -263,6 +286,41 @@ class inp_writer:
f.write(fix_obj_name + ',6\n') f.write(fix_obj_name + ',6\n')
f.write('\n') f.write('\n')
def write_displacement(self,f):
f.write('\n***********************************************************\n')
f.write('** Displacement constraint applied\n')
f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
for disp_obj in self.displacement_objects:
disp_obj_name = disp_obj['Object'].Name
f.write('*BOUNDARY\n')
if disp_obj['Object'].xFix == True:
f.write(disp_obj_name + ',1\n')
elif disp_obj['Object'].xFree == False:
f.write(disp_obj_name + ',1,1,'+str(disp_obj['Object'].xDisplacement)+'\n')
if disp_obj['Object'].yFix == True:
f.write(disp_obj_name + ',2\n')
elif disp_obj['Object'].yFree == False:
f.write(disp_obj_name + ',2,2,'+str(disp_obj['Object'].yDisplacement)+'\n')
if disp_obj['Object'].zFix == True:
f.write(disp_obj_name + ',3\n')
elif disp_obj['Object'].zFree == False:
f.write(disp_obj_name + ',3,3,'+str(disp_obj['Object'].zDisplacement)+'\n')
if self.beamsection_objects or self.shellthickness_objects:
if disp_obj['Object'].rotxFix == True:
f.write(disp_obj_name + ',4\n')
elif disp_obj['Object'].rotxFree == False:
f.write(disp_obj_name + ',4,4,'+str(disp_obj['Object'].xRotation)+'\n')
if disp_obj['Object'].rotyFix == True:
f.write(disp_obj_name + ',5\n')
elif disp_obj['Object'].rotyFree == False:
f.write(disp_obj_name + ',5,5,'+str(disp_obj['Object'].yRotation)+'\n')
if disp_obj['Object'].rotzFix == True:
f.write(disp_obj_name + ',6\n')
elif disp_obj['Object'].rotzFree == False:
f.write(disp_obj_name + ',6,6,'+str(disp_obj['Object'].zRotation)+'\n')
f.write('\n')
def write_constraints_force(self, f): def write_constraints_force(self, f):
f.write('\n***********************************************************\n') f.write('\n***********************************************************\n')
f.write('** Node loads\n') f.write('** Node loads\n')

94
src/Mod/Fem/ccxInpWriterFemConstraintDisplacement.py Normal file
View File

@ -0,0 +1,94 @@
import FreeCAD
import os
class ccxInpWriterFemConstraintDisplacement:
def __init__(self):
displacement_constraints = []
beam_sections = []
shell_thicknesses = []
f_mesh = None
dir_name=None
file_name=None
def writeFile(self):
print('started FemConstraintDisplacementInpFile')
import FemGui
f_analysis = FemGui.getActiveAnalysis()
displacement_constraints = []
beam_sections = []
shell_thicknesses = []
f_mesh = None
dir_name=None
file_name=None
for m in f_analysis.Member:
if m.isDerivedFrom("Fem::ConstraintDisplacement"):
displacement_constraint_dict = {}
displacement_constraint_dict['Object'] = m
displacement_constraints.append(displacement_constraint_dict)
elif m.isDerivedFrom("Fem::FemMeshObject"):
f_mesh=m
elif hasattr(m, "Proxy") and m.Proxy.Type == 'FemBeamSection':
beam_section_dict = {}
beam_section_dict['Object'] = m
beam_sections.append(beam_section_dict)
elif hasattr(m, "Proxy") and m.Proxy.Type == "FemShellThickness":
shell_thickness_dict = {}
shell_thickness_dict['Object'] = m
shell_thicknesses.append(shell_thickness_dict)
dir_name = FreeCAD.ActiveDocument.TransientDir.replace('\\', '/') + '/FemConstraints'
if not os.path.isdir(dir_name):
os.mkdir(dir_name)
file_name = dir_name + '/' + 'FemConstraintDisplacement.txt'
print(file_name)
inpfile = open(file_name, 'w')
inpfile.write('\n***********************************************************\n')
inpfile.write('** Node sets for prescribed displacement constraint\n')
#inpfile.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
for fobj in displacement_constraints:
disp_obj = fobj['Object']
inpfile.write('*NSET,NSET='+disp_obj.Name + '\n')
for o, elem in disp_obj.References:
fo = o.Shape.getElement(elem)
n = []
if fo.ShapeType == 'Face':
n = f_mesh.FemMesh.getNodesByFace(fo)
elif fo.ShapeType == 'Edge':
n = f_mesh.FemMesh.getNodesByEdge(fo)
elif fo.ShapeType == 'Vertex':
n = f_mesh.FemMesh.getNodesByVertex(fo)
for i in n:
inpfile.write(str(i) + ',\n')
inpfile.write('\n***********************************************************\n')
inpfile.write('** Displacement constraint applied\n')
#f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
for disp_obj in displacement_constraints:
disp_obj_name = disp_obj['Object'].Name
inpfile.write('*BOUNDARY\n')
if disp_obj['Object'].xFix == True:
inpfile.write(disp_obj_name + ',1\n')
elif disp_obj['Object'].xFree == False:
inpfile.write(disp_obj_name + ',1,1,'+str(disp_obj['Object'].xDisplacement)+'\n')
if disp_obj['Object'].yFix == True:
inpfile.write(disp_obj_name + ',2\n')
elif disp_obj['Object'].yFree == False:
inpfile.write(disp_obj_name + ',2,2,'+str(disp_obj['Object'].yDisplacement)+'\n')
if disp_obj['Object'].zFix == True:
inpfile.write(disp_obj_name + ',3\n')
elif disp_obj['Object'].zFree == False:
inpfile.write(disp_obj_name + ',3,3,'+str(disp_obj['Object'].zDisplacement)+'\n')
if beam_sections or shell_thicknesses:
if disp_obj['Object'].rotxFix == True:
inpfile.write(disp_obj_name + ',4\n')
elif disp_obj['Object'].rotxFree == False:
inpfile.write(disp_obj_name + ',4,4,'+str(disp_obj['Object'].xRotation)+'\n')
if disp_obj['Object'].rotyFix == True:
inpfile.write(disp_obj_name + ',5\n')
elif disp_obj['Object'].rotyFree == False:
inpfile.write(disp_obj_name + ',5,5,'+str(disp_obj['Object'].yRotation)+'\n')
if disp_obj['Object'].rotzFix == True:
inpfile.write(disp_obj_name + ',6\n')
elif disp_obj['Object'].rotzFree == False:
inpfile.write(disp_obj_name + ',6,6,'+str(disp_obj['Object'].zRotation)+'\n')
inpfile.close()
print('completed FemConstraintDisplacementInpFile')