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TaskFemConstraintHeatflux.cpp
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TaskFemConstraintHeatflux.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 *
* *
***************************************************************************/
#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 <TopoDS.hxx>
# include <gp_Ax1.hxx>
# include <gp_Lin.hxx>
# include <gp_Pln.hxx>
# include <QAction>
# include <QKeyEvent>
# include <QMessageBox>
# include <QRegExp>
# include <QTextStream>
# include <sstream>
#endif
#include "Mod/Fem/App/FemConstraintHeatflux.h"
#include "TaskFemConstraintHeatflux.h"
#include "ui_TaskFemConstraintHeatflux.h"
#include <App/Application.h>
#include <Base/Tools.h>
#include <Gui/Command.h>
#include <Mod/Part/App/PartFeature.h>
using namespace FemGui;
using namespace Gui;
/* TRANSLATOR FemGui::TaskFemConstraintHeatflux */
TaskFemConstraintHeatflux::TaskFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView,QWidget *parent)
: TaskFemConstraint(ConstraintView, parent, "FEM_ConstraintHeatflux")
{
proxy = new QWidget(this);
ui = new Ui_TaskFemConstraintHeatflux();
ui->setupUi(proxy);
QMetaObject::connectSlotsByName(this);
// create a context menu for the listview of the references
createDeleteAction(ui->lw_references);
deleteAction->connect(deleteAction, SIGNAL(triggered()), this, SLOT(onReferenceDeleted()));
connect(ui->rb_convection, SIGNAL(clicked(bool)), this, SLOT(Conv()));
connect(ui->rb_dflux, SIGNAL(clicked(bool)), this, SLOT(Flux()));
connect(ui->if_heatflux, SIGNAL(valueChanged(double)),
this, SLOT(onHeatFluxChanged(double)));
connect(ui->if_ambienttemp, SIGNAL(valueChanged(double)),
this, SLOT(onAmbientTempChanged(double)));
//connect(ui->if_facetemp, SIGNAL(valueChanged(double)),
// this, SLOT(onFaceTempChanged(double)));
connect(ui->if_filmcoef, SIGNAL(valueChanged(double)),
this, SLOT(onFilmCoefChanged(double)));
connect(ui->lw_references, SIGNAL(itemClicked(QListWidgetItem*)),
this, SLOT(setSelection(QListWidgetItem*)));
this->groupLayout()->addWidget(proxy);
// Temporarily prevent unnecessary feature recomputes
ui->if_ambienttemp->blockSignals(true);
//ui->if_facetemp->blockSignals(true);
ui->if_filmcoef->blockSignals(true);
ui->lw_references->blockSignals(true);
ui->btnAdd->blockSignals(true);
ui->btnRemove->blockSignals(true);
// Get the feature data
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
// Fill data into dialog elements
ui->if_ambienttemp->setMinimum(0);
ui->if_ambienttemp->setMaximum(FLOAT_MAX);
ui->if_filmcoef->setMinimum(0);
ui->if_filmcoef->setMaximum(FLOAT_MAX);
std::string constraint_type = pcConstraint->ConstraintType.getValueAsString();
if (constraint_type == "Convection") {
ui->rb_convection->setChecked(1);
ui->sw_heatflux->setCurrentIndex(0);
Base::Quantity t = Base::Quantity(pcConstraint->AmbientTemp.getValue(), Base::Unit::Temperature);
ui->if_ambienttemp->setValue(t);
Base::Quantity f = Base::Quantity(pcConstraint->FilmCoef.getValue(), Base::Unit::ThermalTransferCoefficient);
ui->if_filmcoef->setValue(f);
} else if (constraint_type == "DFlux") {
ui->rb_dflux->setChecked(1);
ui->sw_heatflux->setCurrentIndex(1);
Base::Quantity c = Base::Quantity(pcConstraint->DFlux.getValue(), Base::Unit::HeatFlux);
ui->if_heatflux->setValue(c);
}
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);
}
//Selection buttons
connect(ui->btnAdd, SIGNAL(clicked()), this, SLOT(addToSelection()));
connect(ui->btnRemove, SIGNAL(clicked()), this, SLOT(removeFromSelection()));
ui->if_ambienttemp->blockSignals(false);
//ui->if_facetemp->blockSignals(false);
ui->if_filmcoef->blockSignals(false);
ui->lw_references->blockSignals(false);
ui->btnAdd->blockSignals(false);
ui->btnRemove->blockSignals(false);
updateUI();
}
TaskFemConstraintHeatflux::~TaskFemConstraintHeatflux()
{
delete ui;
}
void TaskFemConstraintHeatflux::updateUI()
{
if (ui->lw_references->model()->rowCount() == 0) {
// Go into reference selection mode if no reference has been selected yet
onButtonReference(true);
return;
}
}
void TaskFemConstraintHeatflux::onAmbientTempChanged(double val)
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
pcConstraint->AmbientTemp.setValue(val);//[K]
}
/*void TaskFemConstraintHeatflux::onFaceTempChanged(double val)
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
pcConstraint->FaceTemp.setValue(val); //[K]
}*/
void TaskFemConstraintHeatflux::onFilmCoefChanged(double val)
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
pcConstraint->FilmCoef.setValue(val); // [W]/[[m^2]/[K]]
}
void TaskFemConstraintHeatflux::onHeatFluxChanged(double val)
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
pcConstraint->DFlux.setValue(val);
}
void TaskFemConstraintHeatflux::Conv()
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
std::string name = ConstraintView->getObject()->getNameInDocument();
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.ConstraintType = %s",name.c_str(), get_constraint_type().c_str());
Base::Quantity t = Base::Quantity(300, Base::Unit::Temperature);
ui->if_ambienttemp->setValue(t);
pcConstraint->AmbientTemp.setValue(300);
Base::Quantity f = Base::Quantity(10, Base::Unit::ThermalTransferCoefficient);
ui->if_filmcoef->setValue(f);
pcConstraint->FilmCoef.setValue(10);
ui->sw_heatflux->setCurrentIndex(0);
}
void TaskFemConstraintHeatflux::Flux()
{
Fem::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
std::string name = ConstraintView->getObject()->getNameInDocument();
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.ConstraintType = %s",name.c_str(), get_constraint_type().c_str());
Base::Quantity c = Base::Quantity(0, Base::Unit::HeatFlux);
ui->if_heatflux->setValue(c);
pcConstraint->DFlux.setValue(0);
ui->sw_heatflux->setCurrentIndex(1);
}
void TaskFemConstraintHeatflux::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::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(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 (!it->isObjectTypeOf(Part::Feature::getClassTypeId())) {
QMessageBox::warning(this, tr("Selection error"), tr("Selected object is not a part!"));
return;
}
const std::vector<std::string>& subNames = it->getSubNames();
App::DocumentObject* obj = it->getObject();
if (subNames.size() > 0){
for (size_t subIt = 0; subIt < (subNames.size()); ++subIt){
if (subNames[subIt].substr(0, 4) != "Face") {
QMessageBox::warning(this, tr("Selection error"), tr("Selection must only consist of faces!"));
return;
}
}
}
else{
//fix me, if an object is selected completely, getSelectionEx does not return any SubElements
}
for (size_t 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){
QSignalBlocker block(ui->lw_references);
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 TaskFemConstraintHeatflux::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::ConstraintHeatflux* pcConstraint = static_cast<Fem::ConstraintHeatflux*>(ConstraintView->getObject());
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
std::vector<size_t> itemsToDel;
for (std::vector<Gui::SelectionObject>::iterator it = selection.begin(); it != selection.end(); ++it){//for every selected object
if (!it->isObjectTypeOf(Part::Feature::getClassTypeId())) {
QMessageBox::warning(this, tr("Selection error"),tr("Selected object is not a part!"));
return;
}
const std::vector<std::string>& subNames = it->getSubNames();
App::DocumentObject* obj = it->getObject();
if (subNames.size() > 0){
for (size_t subIt = 0; subIt < (subNames.size()); ++subIt){
if (subNames[subIt].substr(0, 4) != "Face") {
QMessageBox::warning(this, tr("Selection error"), tr("Selection must only consist of faces!"));
return;
}
}
}
else{
//fix me, if an object is selected completely, getSelectionEx does not return any SubElements
}
for (size_t 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
{
QSignalBlocker block(ui->lw_references);
ui->lw_references->clear();
for (unsigned int j = 0; j < Objects.size(); j++) {
ui->lw_references->addItem(makeRefText(Objects[j], SubElements[j]));
}
}
pcConstraint->References.setValues(Objects, SubElements);
updateUI();
}
void TaskFemConstraintHeatflux::onReferenceDeleted() {
TaskFemConstraintHeatflux::removeFromSelection();
}
const std::string TaskFemConstraintHeatflux::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 TaskFemConstraintHeatflux::getAmbientTemp(void) const
{
Base::Quantity temperature = ui->if_ambienttemp->getQuantity();
double temperature_in_kelvin = temperature.getValueAs(Base::Quantity::Kelvin);
return temperature_in_kelvin;
}
double TaskFemConstraintHeatflux::getFilmCoef(void) const
{
Base::Quantity filmcoef = ui->if_filmcoef->getQuantity();
double filmcoef_in_units = filmcoef.getValueAs(Base::Quantity(1.0,Base::Unit::ThermalTransferCoefficient));
return filmcoef_in_units;
}
std::string TaskFemConstraintHeatflux::get_constraint_type(void) const {
std::string type;
if (ui->rb_convection->isChecked()) {
type = "\"Convection\"";
} else if (ui->rb_dflux->isChecked()) {
type = "\"DFlux\"";
}
return type;
}
bool TaskFemConstraintHeatflux::event(QEvent *e)
{
return TaskFemConstraint::KeyEvent(e);
}
void TaskFemConstraintHeatflux::changeEvent(QEvent *e)
{
TaskBox::changeEvent(e);
if (e->type() == QEvent::LanguageChange) {
ui->if_ambienttemp->blockSignals(true);
ui->if_filmcoef->blockSignals(true);
ui->retranslateUi(proxy);
ui->if_ambienttemp->blockSignals(false);
ui->if_filmcoef->blockSignals(false);
}
}
//**************************************************************************
// TaskDialog
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
TaskDlgFemConstraintHeatflux::TaskDlgFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView)
{
this->ConstraintView = ConstraintView;
assert(ConstraintView);
this->parameter = new TaskFemConstraintHeatflux(ConstraintView);
Content.push_back(parameter);
}
//==== calls from the TaskView ===============================================================
void TaskDlgFemConstraintHeatflux::open()
{
// a transaction is already open at creation time of the panel
if (!Gui::Command::hasPendingCommand()) {
QString msg = QObject::tr("Constraint heat flux");
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 TaskDlgFemConstraintHeatflux::accept()
{
std::string name = ConstraintView->getObject()->getNameInDocument();
const TaskFemConstraintHeatflux* parameterHeatflux = static_cast<const TaskFemConstraintHeatflux*>(parameter);
std::string scale = "1";
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.AmbientTemp = %f",
name.c_str(), parameterHeatflux->getAmbientTemp());
/*Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.FaceTemp = %f",
name.c_str(), parameterHeatflux->getFaceTemp());*/
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.FilmCoef = %f",
name.c_str(), parameterHeatflux->getFilmCoef());
scale = parameterHeatflux->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 TaskDlgFemConstraintHeatflux::reject()
{
Gui::Command::abortCommand();
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::updateActive();
return true;
}
#include "moc_TaskFemConstraintHeatflux.cpp"