229 lines
9.1 KiB
C++
229 lines
9.1 KiB
C++
/***************************************************************************
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* Copyright (c) 2013 Jan Rheinländer <jrheinlaender@users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <sstream>
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# include <QKeyEvent>
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# include <QRegExp>
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# include <QTextStream>
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# include <QMessageBox>
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# include <Precision.hxx>
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# include <TopoDS.hxx>
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# include <BRepAdaptor_Surface.hxx>
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# include <Geom_Plane.hxx>
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# include <gp_Pln.hxx>
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# include <gp_Ax1.hxx>
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# include <BRepAdaptor_Curve.hxx>
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# include <Geom_Line.hxx>
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# include <gp_Lin.hxx>
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#endif
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#include "ui_TaskFemConstraint.h"
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#include "TaskFemConstraint.h"
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#include <App/Application.h>
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#include <App/Document.h>
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#include <Gui/Application.h>
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#include <Gui/Document.h>
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#include <Gui/BitmapFactory.h>
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#include <Gui/ViewProvider.h>
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#include <Gui/WaitCursor.h>
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#include <Gui/Selection.h>
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#include <Gui/Command.h>
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#include <Mod/Fem/App/FemConstraint.h>
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#include <Mod/Part/App/PartFeature.h>
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#include <Base/Console.h>
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# include <boost/lexical_cast.hpp> //OvG conversion between string and int etc.
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using namespace FemGui;
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using namespace Gui;
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/* TRANSLATOR FemGui::TaskFemConstraint */
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TaskFemConstraint::TaskFemConstraint(ViewProviderFemConstraint *ConstraintView,QWidget *parent,const char* pixmapname)
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: TaskBox(Gui::BitmapFactory().pixmap(pixmapname),tr("FEM constraint parameters"),true, parent),ConstraintView(ConstraintView)
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{
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selectionMode = selref;
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// Setup the dialog inside the Shaft Wizard dialog
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if ((ConstraintView->wizardWidget != NULL) && (ConstraintView->wizardSubLayout != NULL)) {
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// Hide the shaft wizard table widget to make more space
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ConstraintView->wizardSubLayout->itemAt(0)->widget()->hide();
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QGridLayout* buttons = ConstraintView->wizardSubLayout->findChild<QGridLayout*>();
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for (int b = 0; b < buttons->count(); b++)
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buttons->itemAt(b)->widget()->hide();
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// Show this dialog for the FEM constraint
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ConstraintView->wizardWidget->addWidget(this);
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// Add buttons to finish editing the constraint without closing the shaft wizard dialog
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okButton = new QPushButton(QObject::tr("Ok"));
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cancelButton = new QPushButton(QObject::tr("Cancel"));
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buttonBox = new QDialogButtonBox();
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buttonBox->addButton(okButton, QDialogButtonBox::AcceptRole);
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buttonBox->addButton(cancelButton, QDialogButtonBox::RejectRole);
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QObject::connect(okButton, SIGNAL(clicked()), this, SLOT(onButtonWizOk()));
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QObject::connect(cancelButton, SIGNAL(clicked()), this, SLOT(onButtonWizCancel()));
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ConstraintView->wizardWidget->addWidget(buttonBox);
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}
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}
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void TaskFemConstraint::keyPressEvent(QKeyEvent *ke)
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{
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if ((ConstraintView->wizardWidget != NULL) && (ConstraintView->wizardSubLayout != NULL))
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// Prevent <Enter> from closing this dialog AND the shaft wizard dialog
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// TODO: This should trigger an update in the shaft wizard but its difficult to access a python dialog from here...
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if (ke->key() == Qt::Key_Return)
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return;
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TaskBox::keyPressEvent(ke);
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}
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const std::string TaskFemConstraint::getReferences(const std::vector<std::string>& items) const
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{
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std::string result;
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for (std::vector<std::string>::const_iterator i = items.begin(); i != items.end(); i++) {
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int pos = i->find_last_of(":");
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std::string objStr = "App.ActiveDocument." + i->substr(0, pos);
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std::string refStr = "\"" + i->substr(pos+1) + "\"";
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result = result + (i != items.begin() ? ", " : "") + "(" + objStr + "," + refStr + ")";
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}
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return result;
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}
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const std::string TaskFemConstraint::getScale() const //OvG: Return pre-calculated scale for constraint display
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{
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std::string result;
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Fem::Constraint* pcConstraint = static_cast<Fem::Constraint*>(ConstraintView->getObject());
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result = boost::lexical_cast<std::string>(pcConstraint->Scale.getValue());
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return result;
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}
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void TaskFemConstraint::onReferenceDeleted(const int row) {
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Fem::Constraint* pcConstraint = static_cast<Fem::Constraint*>(ConstraintView->getObject());
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std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
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std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
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Objects.erase(Objects.begin() + row);
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SubElements.erase(SubElements.begin() + row);
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pcConstraint->References.setValues(Objects, SubElements);
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}
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void TaskFemConstraint::onButtonReference(const bool pressed) {
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if (pressed)
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selectionMode = selref;
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else
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selectionMode = selnone;
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Gui::Selection().clearSelection();
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}
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void TaskFemConstraint::onButtonWizOk()
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{
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// Remove dialog elements
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buttonBox->removeButton(okButton);
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delete okButton;
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buttonBox->removeButton(cancelButton);
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delete cancelButton;
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ConstraintView->wizardWidget->removeWidget(buttonBox);
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delete buttonBox;
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ConstraintView->wizardWidget->removeWidget(this);
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// Show the wizard shaft dialog again
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ConstraintView->wizardSubLayout->itemAt(0)->widget()->show();
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QGridLayout* buttons = ConstraintView->wizardSubLayout->findChild<QGridLayout*>();
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for (int b = 0; b < buttons->count(); b++)
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buttons->itemAt(b)->widget()->show();
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Gui::Application::Instance->activeDocument()->resetEdit(); // Reaches ViewProviderFemConstraint::unsetEdit() eventually
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}
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void TaskFemConstraint::onButtonWizCancel()
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{
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Fem::Constraint* pcConstraint = static_cast<Fem::Constraint*>(ConstraintView->getObject());
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if (pcConstraint != NULL)
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pcConstraint->getDocument()->remObject(pcConstraint->getNameInDocument());
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onButtonWizOk();
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}
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const QString TaskFemConstraint::makeRefText(const App::DocumentObject* obj, const std::string& subName) const
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{
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return QString::fromUtf8((std::string(obj->getNameInDocument()) + ":" + subName).c_str());
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}
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//**************************************************************************
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//**************************************************************************
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// TaskDialog
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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//==== calls from the TaskView ===============================================================
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void TaskDlgFemConstraint::open()
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{
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ConstraintView->setVisible(true);
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Gui::Command::doCommand(Gui::Command::Doc,ViewProviderFemConstraint::gethideMeshShowPartStr((static_cast<Fem::Constraint*>(ConstraintView->getObject()))->getNameInDocument()).c_str()); //OvG: Hide meshes and show parts
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}
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bool TaskDlgFemConstraint::accept()
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{
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std::string name = ConstraintView->getObject()->getNameInDocument();
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try {
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std::string refs = parameter->getReferences();
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if (!refs.empty()) {
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Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.References = [%s]", name.c_str(), refs.c_str());
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} else {
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QMessageBox::warning(parameter, tr("Input error"), tr("You must specify at least one reference"));
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return false;
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}
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Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
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if (!ConstraintView->getObject()->isValid())
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throw Base::Exception(ConstraintView->getObject()->getStatusString());
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Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
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Gui::Command::commitCommand();
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}
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catch (const Base::Exception& e) {
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QMessageBox::warning(parameter, tr("Input error"), QString::fromLatin1(e.what()));
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return false;
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}
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return true;
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}
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bool TaskDlgFemConstraint::reject()
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{
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// roll back the changes
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Gui::Command::abortCommand();
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Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
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return true;
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}
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#include "moc_TaskFemConstraint.cpp"
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