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/***************************************************************************
* Copyright (c) 2024 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD is free software: you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
**************************************************************************/
#include <algorithm>
#include <QMessageBox>
#include <Gui/CommandT.h>
#include <Gui/WaitCursor.h>
#include "FitBSplineCurve.h"
#include "ui_FitBSplineCurve.h"
using namespace ReenGui;
class FitBSplineCurveWidget::Private
{
public:
Ui_FitBSplineCurve ui {};
App::DocumentObjectT obj {};
};
/* TRANSLATOR ReenGui::FitBSplineCurveWidget */
FitBSplineCurveWidget::FitBSplineCurveWidget(const App::DocumentObjectT& obj, QWidget* parent)
: d(new Private())
{
Q_UNUSED(parent);
d->ui.setupUi(this);
d->obj = obj;
// clang-format off
connect(d->ui.checkBox, &QCheckBox::toggled,
this, &FitBSplineCurveWidget::toggleParametrizationType);
connect(d->ui.groupBoxSmooth, &QGroupBox::toggled,
this, &FitBSplineCurveWidget::toggleSmoothing);
// clang-format on
}
FitBSplineCurveWidget::~FitBSplineCurveWidget()
{
delete d;
}
void FitBSplineCurveWidget::toggleParametrizationType(bool on)
{
d->ui.paramType->setEnabled(on);
if (on) {
d->ui.groupBoxSmooth->setChecked(false);
}
}
void FitBSplineCurveWidget::toggleSmoothing(bool on)
{
if (on) {
d->ui.checkBox->setChecked(false);
d->ui.paramType->setEnabled(false);
}
}
bool FitBSplineCurveWidget::accept()
{
try {
tryAccept();
}
catch (const Base::Exception& e) {
Gui::Command::abortCommand();
QMessageBox::warning(this, tr("Input error"), QString::fromLatin1(e.what()));
return false;
}
return true;
}
void FitBSplineCurveWidget::tryAccept()
{
QString document = QString::fromStdString(d->obj.getDocumentPython());
QString object = QString::fromStdString(d->obj.getObjectPython());
QStringList arguments;
arguments.append(QStringLiteral("Points=getattr(%1, %1.getPropertyNameOfGeometry())").arg(object));
if (!d->ui.groupBoxSmooth->isChecked()) {
arguments.append(QStringLiteral("MinDegree = %1").arg(d->ui.degreeMin->value()));
}
arguments.append(QStringLiteral("MaxDegree = %1").arg(d->ui.degreeMax->value()));
arguments.append(QStringLiteral("Continuity = %1").arg(d->ui.continuity->currentIndex()));
if (d->ui.checkBoxClosed->isChecked()) {
arguments.append(QStringLiteral("Closed = True"));
}
else {
arguments.append(QStringLiteral("Closed = False"));
}
if (d->ui.checkBox->isChecked()) {
int index = d->ui.paramType->currentIndex();
arguments.append(QStringLiteral("ParametrizationType = %1").arg(index));
}
if (d->ui.groupBoxSmooth->isChecked()) {
arguments.append(QStringLiteral("Weight1 = %1").arg(d->ui.curveLength->value()));
arguments.append(QStringLiteral("Weight2 = %1").arg(d->ui.curvature->value()));
arguments.append(QStringLiteral("Weight3 = %1").arg(d->ui.torsion->value()));
}
QString argument = arguments.join(QLatin1String(", "));
QString command = QStringLiteral(
"%1.addObject(\"Part::Spline\", \"Spline\").Shape = "
"ReverseEngineering.approxCurve(%2).toShape()"
)
.arg(document, argument);
tryCommand(command);
}
void FitBSplineCurveWidget::exeCommand(const QString& cmd)
{
Gui::WaitCursor wc;
Gui::Command::addModule(Gui::Command::App, "ReverseEngineering");
Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Fit B-spline"));
Gui::Command::runCommand(Gui::Command::Doc, cmd.toLatin1());
Gui::Command::commitCommand();
Gui::Command::updateActive();
}
void FitBSplineCurveWidget::tryCommand(const QString& cmd)
{
try {
exeCommand(cmd);
}
catch (const Base::Exception& e) {
Gui::Command::abortCommand();
e.reportException();
}
}
void FitBSplineCurveWidget::changeEvent(QEvent* e)
{
QWidget::changeEvent(e);
if (e->type() == QEvent::LanguageChange) {
d->ui.retranslateUi(this);
}
}
/* TRANSLATOR ReenGui::TaskFitBSplineCurve */
TaskFitBSplineCurve::TaskFitBSplineCurve(const App::DocumentObjectT& obj)
: widget {new FitBSplineCurveWidget(obj)}
{
addTaskBox(widget);
}
void TaskFitBSplineCurve::open()
{}
bool TaskFitBSplineCurve::accept()
{
return widget->accept();
}
#include "moc_FitBSplineCurve.cpp"
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