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FEM: constraint contact: object implementation

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This commit is contained in:
vdwalts
2016-08-01 21:56:39 +01:00
committed by wmayer
parent 0f24a77ddd
commit e72862109b
13 changed files with 1185 additions and 2 deletions
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src/Mod/Fem/Gui/TaskFemConstraintContact.cpp Normal file
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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 *
* *
***************************************************************************/
#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/FemConstraintContact.h"
#include "TaskFemConstraintContact.h"
#include "ui_TaskFemConstraintContact.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::TaskFemConstraintContact */
TaskFemConstraintContact::TaskFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView,QWidget *parent)
: TaskFemConstraint(ConstraintView, parent, "fem-constraint-contact")
{
proxy = new QWidget(this);
ui = new Ui_TaskFemConstraintContact();
ui->setupUi(proxy);
QMetaObject::connectSlotsByName(this);
QAction* actionSlave = new QAction(tr("Delete"), ui->lw_referencesSlave);
actionSlave->connect(actionSlave, SIGNAL(triggered()), this, SLOT(onReferenceDeletedSlave()));
QAction* actionMaster = new QAction(tr("Delete"), ui->lw_referencesMaster);
actionMaster->connect(actionMaster, SIGNAL(triggered()), this, SLOT(onReferenceDeletedMaster()));
ui->lw_referencesSlave->addAction(actionSlave);
ui->lw_referencesSlave->setContextMenuPolicy(Qt::ActionsContextMenu);
connect(ui->lw_referencesSlave, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
ui->lw_referencesMaster->addAction(actionMaster);
ui->lw_referencesMaster->setContextMenuPolicy(Qt::ActionsContextMenu);
connect(ui->lw_referencesMaster, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
this->groupLayout()->addWidget(proxy);
/* Note: */
// Get the feature data
Fem::ConstraintContact* pcConstraint = static_cast<Fem::ConstraintContact*>(ConstraintView->getObject());
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
double S = pcConstraint->Slope.getValue();
double F = pcConstraint->Friction.getValue();
// Fill data into dialog elements
ui->spSlope->setMinimum(1.0);
ui->spSlope->setValue(S);
ui->spFriction->setValue(F);
/* */
ui->lw_referencesMaster->clear();
ui->lw_referencesSlave->clear();
if (Objects.size() > 0){
for (std::size_t i = 1; i < Objects.size(); i++) {
ui->lw_referencesMaster->addItem(makeRefText(Objects[i], SubElements[i]));
}
for (std::size_t i = 0; i < (Objects.size()-1); i++) {
ui->lw_referencesSlave->addItem(makeRefText(Objects[i], SubElements[i]));
}
}
//Selection buttons
connect(ui->btnAddSlave, SIGNAL(clicked()), this, SLOT(addToSelectionSlave()));
connect(ui->btnRemoveSlave, SIGNAL(clicked()), this, SLOT(removeFromSelectionSlave()));
connect(ui->btnAddMaster, SIGNAL(clicked()), this, SLOT(addToSelectionMaster()));
connect(ui->btnRemoveMaster, SIGNAL(clicked()), this, SLOT(removeFromSelectionMaster()));
updateUI();
}
TaskFemConstraintContact::~TaskFemConstraintContact()
{
delete ui;
}
void TaskFemConstraintContact::updateUI()
{
if (ui->lw_referencesSlave->model()->rowCount() == 0) {
// Go into reference selection mode if no reference has been selected yet
onButtonReference(true);
return;
}
if (ui->lw_referencesMaster->model()->rowCount() == 0) {
// Go into reference selection mode if no reference has been selected yet
onButtonReference(true);
return;
}
}
void TaskFemConstraintContact::addToSelectionSlave()
{
int rows = ui->lw_referencesSlave->model()->rowCount();
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();//gets vector of selected objects of active document
if (rows==1){
QMessageBox::warning(this, tr("Selection error"), tr("Only one master face and one slave face for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
if (selection.size()==0){
QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
return;
}
if ((rows==0) && (selection.size()>=2)){
QMessageBox::warning(this, tr("Selection error"), tr("Only one slave face for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
Fem::ConstraintContact* pcConstraint = static_cast<Fem::ConstraintContact*>(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());
if (subNames.size()!=1){
QMessageBox::warning(this, tr("Selection error"), tr("Only one slave face for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
for (unsigned int subIt=0;subIt<(subNames.size());++subIt){// for every selected sub element
bool addMe=true;
if (subNames[subIt].substr(0,4) != "Face") {
QMessageBox::warning(this, tr("Selection error"), tr("Only faces can be picked"));
return;
}
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){
disconnect(ui->lw_referencesSlave, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
Objects.push_back(obj);
SubElements.push_back(subNames[subIt]);
ui->lw_referencesSlave->addItem(makeRefText(obj, subNames[subIt]));
connect(ui->lw_referencesSlave, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
}
}
}
//Update UI
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintContact::removeFromSelectionSlave()
{
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::ConstraintContact* pcConstraint = static_cast<Fem::ConstraintContact*>(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));
}
}
}
}
std::sort(itemsToDel.begin(),itemsToDel.end());
while (itemsToDel.size()>0){
Objects.erase(Objects.begin()+itemsToDel.back());
SubElements.erase(SubElements.begin()+itemsToDel.back());
itemsToDel.pop_back();
}
//Update UI
disconnect(ui->lw_referencesSlave, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
ui->lw_referencesSlave->clear();
connect(ui->lw_referencesSlave, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintContact::addToSelectionMaster()
{
int rows = ui->lw_referencesMaster->model()->rowCount();
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();//gets vector of selected objects of active document
if (rows==1){
QMessageBox::warning(this, tr("Selection error"), tr("Only one master face and one slave face for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
if (selection.size()==0){
QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
return;
}
if ((rows==0) && (selection.size()>=2)){
QMessageBox::warning(this, tr("Selection error"), tr("Only one master for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
Fem::ConstraintContact* pcConstraint = static_cast<Fem::ConstraintContact*>(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());
if (subNames.size()!=1){
QMessageBox::warning(this, tr("Selection error"), tr("Only one master face for a contact constraint!"));
Gui::Selection().clearSelection();
return;
}
for (unsigned int subIt=0;subIt<(subNames.size());++subIt){// for every selected sub element
bool addMe=true;
if (subNames[subIt].substr(0,4) != "Face") {
QMessageBox::warning(this, tr("Selection error"), tr("Only faces can be picked"));
return;
}
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){
disconnect(ui->lw_referencesMaster, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
Objects.push_back(obj);
SubElements.push_back(subNames[subIt]);
ui->lw_referencesMaster->addItem(makeRefText(obj, subNames[subIt]));
connect(ui->lw_referencesMaster, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
}
}
}
//Update UI
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintContact::removeFromSelectionMaster()
{
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::ConstraintContact* pcConstraint = static_cast<Fem::ConstraintContact*>(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));
}
}
}
}
std::sort(itemsToDel.begin(),itemsToDel.end());
while (itemsToDel.size()>0){
Objects.erase(Objects.begin()+itemsToDel.back());
SubElements.erase(SubElements.begin()+itemsToDel.back());
itemsToDel.pop_back();
}
//Update UI
disconnect(ui->lw_referencesMaster, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
ui->lw_referencesMaster->clear();
connect(ui->lw_referencesMaster, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
pcConstraint->References.setValues(Objects,SubElements);
updateUI();
}
void TaskFemConstraintContact::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 TaskFemConstraintContact::onReferenceDeletedSlave() {
TaskFemConstraintContact::removeFromSelectionSlave();
}
void TaskFemConstraintContact::onReferenceDeletedMaster() {
TaskFemConstraintContact::removeFromSelectionMaster();
}
const std::string TaskFemConstraintContact::getReferences() const
{
int rowsSlave = ui->lw_referencesSlave->model()->rowCount();
std::vector<std::string> items;
for (int r = 0; r < rowsSlave; r++) {
items.push_back(ui->lw_referencesSlave->item(r)->text().toStdString());
}
int rowsMaster = ui->lw_referencesMaster->model()->rowCount();
for (int r = 0; r < rowsMaster; r++) {
items.push_back(ui->lw_referencesMaster->item(r)->text().toStdString());
}
return TaskFemConstraint::getReferences(items);
}
/* Note: */
double TaskFemConstraintContact::get_Slope() const{return ui->spSlope->value();}
double TaskFemConstraintContact::get_Friction() const{return ui->spFriction->value();}
void TaskFemConstraintContact::changeEvent(QEvent *e){
}
//**************************************************************************
// TaskDialog
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
TaskDlgFemConstraintContact::TaskDlgFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView)
{
this->ConstraintView = ConstraintView;
assert(ConstraintView);
this->parameter = new TaskFemConstraintContact(ConstraintView);;
Content.push_back(parameter);
}
//==== calls from the TaskView ===============================================================
void TaskDlgFemConstraintContact::open()
{
// a transaction is already open at creation time of the panel
if (!Gui::Command::hasPendingCommand()) {
QString msg = QObject::tr("Constraint Contact");
Gui::Command::openCommand((const char*)msg.toUtf8());
ConstraintView->setVisible(true);
Gui::Command::doCommand(Gui::Command::Doc,ViewProviderFemConstraint::gethideMeshShowPartStr((static_cast<Fem::Constraint*>(ConstraintView->getObject()))->getNameInDocument()).c_str()); //OvG: Hide meshes and show parts
}
}
bool TaskDlgFemConstraintContact::accept()
{
/* Note: */
std::string name = ConstraintView->getObject()->getNameInDocument();
const TaskFemConstraintContact* parameterContact = static_cast<const TaskFemConstraintContact*>(parameter);
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Slope = %f",
name.c_str(), parameterContact->get_Slope());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Friction = %f",
name.c_str(), parameterContact->get_Friction());
std::string scale = parameterContact->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 TaskDlgFemConstraintContact::reject()
{
Gui::Command::abortCommand();
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::updateActive();
return true;
}
#include "moc_TaskFemConstraintContact.cpp"