313 lines
13 KiB
C++
313 lines
13 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 FreeCAD Developers *
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* Authors: Michael Hindley <hindlemp@eskom.co.za> *
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* Ruan Olwagen <olwager@eskom.co.za> *
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* Oswald van Ginkel <vginkeo@eskom.co.za> *
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* Based on Force constraint by Jan Rheinländer *
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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 <QAction>
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# include <QKeyEvent>
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# include <QMessageBox>
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# include <QRegExp>
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# include <QTextStream>
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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 "TaskFemConstraintPlaneRotation.h"
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#include "ui_TaskFemConstraintPlaneRotation.h"
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/PropertyGeo.h>
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#include <Base/Console.h>
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#include <Base/Tools.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/FemConstraintPlaneRotation.h>
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#include <Mod/Fem/App/FemTools.h>
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#include <Mod/Part/App/PartFeature.h>
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using namespace FemGui;
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using namespace Gui;
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/* TRANSLATOR FemGui::TaskFemConstraintPlaneRotation */
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TaskFemConstraintPlaneRotation::TaskFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView,QWidget *parent)
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: TaskFemConstraint(ConstraintView, parent, "fem-constraint-planerotation")
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{ //Note change "planerotation" in line above to new constraint name
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proxy = new QWidget(this);
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ui = new Ui_TaskFemConstraintPlaneRotation();
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ui->setupUi(proxy);
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QMetaObject::connectSlotsByName(this);
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// create a context menu for the listview of the references
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createDeleteAction(ui->lw_references);
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deleteAction->connect(deleteAction, SIGNAL(triggered()), this, SLOT(onReferenceDeleted()));
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connect(ui->lw_references, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
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this, SLOT(setSelection(QListWidgetItem*)));
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connect(ui->lw_references, SIGNAL(itemClicked(QListWidgetItem*)),
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this, SLOT(setSelection(QListWidgetItem*)));
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this->groupLayout()->addWidget(proxy);
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/* Note: */
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// Get the feature data
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Fem::ConstraintPlaneRotation* pcConstraint = static_cast<Fem::ConstraintPlaneRotation*>(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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// Fill data into dialog elements
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ui->lw_references->clear();
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for (std::size_t i = 0; i < Objects.size(); i++) {
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ui->lw_references->addItem(makeRefText(Objects[i], SubElements[i]));
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}
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if (Objects.size() > 0) {
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ui->lw_references->setCurrentRow(0, QItemSelectionModel::ClearAndSelect);
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}
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//Selection buttons
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connect(ui->btnAdd, SIGNAL(clicked()), this, SLOT(addToSelection()));
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connect(ui->btnRemove, SIGNAL(clicked()), this, SLOT(removeFromSelection()));
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updateUI();
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}
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TaskFemConstraintPlaneRotation::~TaskFemConstraintPlaneRotation()
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{
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delete ui;
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}
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void TaskFemConstraintPlaneRotation::updateUI()
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{
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if (ui->lw_references->model()->rowCount() == 0) {
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// Go into reference selection mode if no reference has been selected yet
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onButtonReference(true);
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return;
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}
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}
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void TaskFemConstraintPlaneRotation::addToSelection()
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{
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int rows = ui->lw_references->model()->rowCount();
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if (rows == 1){
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QMessageBox::warning(this, tr("Selection error"), tr("Only one face can be selected for a plane rotation constraint!"));
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Gui::Selection().clearSelection();
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return;
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}
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else {
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std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx(); //gets vector of selected objects of active document
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if (selection.size() == 0){
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QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
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return;
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}
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Fem::ConstraintPlaneRotation* pcConstraint = static_cast<Fem::ConstraintPlaneRotation*>(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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for (std::vector<Gui::SelectionObject>::iterator it = selection.begin(); it != selection.end(); ++it){//for every selected object
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if (!it->isObjectTypeOf(Part::Feature::getClassTypeId())) {
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QMessageBox::warning(this, tr("Selection error"), tr("Selected object is not a part!"));
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return;
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}
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const std::vector<std::string>& subNames = it->getSubNames();
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App::DocumentObject* obj = it->getObject();
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if (subNames.size() == 1){
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for (size_t subIt = 0; subIt < (subNames.size()); ++subIt){// for every selected sub element
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bool addMe = true;
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if ((subNames[subIt].substr(0, 4) != "Face")) {
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QMessageBox::warning(this, tr("Selection error"), tr("Only faces can be picked"));
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return;
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}
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Part::Feature* feat = static_cast<Part::Feature*>(obj);
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TopoDS_Shape ref = feat->Shape.getShape().getSubShape(subNames[subIt].c_str());
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if ((subNames[subIt].substr(0, 4) == "Face")) {
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if (!Fem::Tools::isPlanar(TopoDS::Face(ref))) {
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QMessageBox::warning(this, tr("Selection error"), tr("Only planar faces can be picked"));
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return;
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}
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}
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for (std::vector<std::string>::iterator itr = std::find(SubElements.begin(),SubElements.end(),subNames[subIt]);
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itr != SubElements.end();
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itr = std::find(++itr, SubElements.end(), subNames[subIt])){// for every sub element in selection that matches one in old list
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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
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addMe=false;
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}
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}
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if (addMe){
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QSignalBlocker block(ui->lw_references);
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Objects.push_back(obj);
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SubElements.push_back(subNames[subIt]);
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ui->lw_references->addItem(makeRefText(obj, subNames[subIt]));
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}
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}
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}
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else {
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QMessageBox::warning(this, tr("Selection error"), tr("Only one face can be selected for a plane rotation constraint!"));
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Gui::Selection().clearSelection();
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return;
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}
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//Update UI
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pcConstraint->References.setValues(Objects, SubElements);
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updateUI();
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}
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}
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}
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void TaskFemConstraintPlaneRotation::removeFromSelection()
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{
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std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx(); //gets vector of selected objects of active document
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if (selection.size() == 0){
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QMessageBox::warning(this, tr("Selection error"), tr("Nothing selected!"));
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return;
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}
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Fem::ConstraintPlaneRotation* pcConstraint = static_cast<Fem::ConstraintPlaneRotation*>(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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std::vector<size_t> itemsToDel;
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for (std::vector<Gui::SelectionObject>::iterator it = selection.begin(); it != selection.end(); ++it){//for every selected object
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if (!it->isObjectTypeOf(Part::Feature::getClassTypeId())) {
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QMessageBox::warning(this, tr("Selection error"), tr("Selected object is not a part!"));
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return;
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}
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const std::vector<std::string>& subNames=it->getSubNames();
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App::DocumentObject* obj = it->getObject();
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for (size_t subIt = 0; subIt < (subNames.size()); ++subIt){// for every selected sub element
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for (std::vector<std::string>::iterator itr = std::find(SubElements.begin(), SubElements.end(), subNames[subIt]);
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itr != SubElements.end();
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itr = std::find(++itr, SubElements.end(), subNames[subIt]))
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{// for every sub element in selection that matches one in old list
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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
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itemsToDel.push_back(std::distance(SubElements.begin(), itr));
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}
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}
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}
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}
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std::sort(itemsToDel.begin(), itemsToDel.end());
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while (itemsToDel.size() > 0){
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Objects.erase(Objects.begin() + itemsToDel.back());
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SubElements.erase(SubElements.begin() + itemsToDel.back());
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itemsToDel.pop_back();
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}
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//Update UI
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{
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QSignalBlocker block(ui->lw_references);
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ui->lw_references->clear();
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for (unsigned int j = 0; j < Objects.size(); j++) {
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ui->lw_references->addItem(makeRefText(Objects[j], SubElements[j]));
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}
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}
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pcConstraint->References.setValues(Objects, SubElements);
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updateUI();
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}
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void TaskFemConstraintPlaneRotation::onReferenceDeleted() {
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TaskFemConstraintPlaneRotation::removeFromSelection();
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}
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const std::string TaskFemConstraintPlaneRotation::getReferences() const
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{
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int rows = ui->lw_references->model()->rowCount();
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std::vector<std::string> items;
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for (int r = 0; r < rows; r++) {
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items.push_back(ui->lw_references->item(r)->text().toStdString());
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}
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return TaskFemConstraint::getReferences(items);
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}
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bool TaskFemConstraintPlaneRotation::event(QEvent *e)
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{
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return TaskFemConstraint::KeyEvent(e);
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}
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void TaskFemConstraintPlaneRotation::changeEvent(QEvent *)
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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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TaskDlgFemConstraintPlaneRotation::TaskDlgFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView)
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{
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this->ConstraintView = ConstraintView;
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assert(ConstraintView);
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this->parameter = new TaskFemConstraintPlaneRotation(ConstraintView);;
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Content.push_back(parameter);
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}
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//==== calls from the TaskView ===============================================================
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void TaskDlgFemConstraintPlaneRotation::open()
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{
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// a transaction is already open at creation time of the panel
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if (!Gui::Command::hasPendingCommand()) {
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QString msg = QObject::tr("Constraint planerotation");
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Gui::Command::openCommand((const char*)msg.toUtf8());
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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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}
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bool TaskDlgFemConstraintPlaneRotation::accept()
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{
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std::string name = ConstraintView->getObject()->getNameInDocument();
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const TaskFemConstraintPlaneRotation* parameters = static_cast<const TaskFemConstraintPlaneRotation*>(parameter);
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std::string scale = parameters->getScale(); //OvG: determine modified scale
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Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Scale = %s", name.c_str(), scale.c_str()); //OvG: implement modified scale
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return TaskDlgFemConstraint::accept();
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}
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bool TaskDlgFemConstraintPlaneRotation::reject()
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{
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Gui::Command::abortCommand();
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Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
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Gui::Command::updateActive();
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return true;
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}
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#include "moc_TaskFemConstraintPlaneRotation.cpp"
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