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create/src/Mod/Part/Gui/TaskThickness.cpp
2025-10-19 22:19:11 -05:00

395 lines
13 KiB
C++

/***************************************************************************
* Copyright (c) 2012 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* 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 <limits>
# include <QMessageBox>
#include <App/Application.h>
#include <App/Document.h>
#include <App/DocumentObject.h>
#include <Base/Tools.h>
#include <Gui/Application.h>
#include <Gui/BitmapFactory.h>
#include <Gui/Command.h>
#include <Gui/CommandT.h>
#include <Gui/Document.h>
#include <Gui/Selection/Selection.h>
#include <Gui/Selection/SelectionFilter.h>
#include <Gui/Selection/SelectionObject.h>
#include <Gui/ViewProvider.h>
#include <Gui/Inventor/Draggers/Gizmo.h>
#include <Mod/Part/App/GizmoHelper.h>
#include <Mod/Part/App/PartFeatures.h>
#include "TaskThickness.h"
#include "ViewProvider.h"
#include "ui_TaskOffset.h"
using namespace PartGui;
class ThicknessWidget::Private
{
public:
Ui_TaskOffset ui{};
QString text;
std::string selection;
Part::Thickness* thickness{nullptr};
class FaceSelection : public Gui::SelectionFilterGate
{
const App::DocumentObject* object;
public:
explicit FaceSelection(const App::DocumentObject* obj)
: Gui::SelectionFilterGate(nullPointer()), object(obj)
{
}
bool allow(App::Document* /*pDoc*/, App::DocumentObject*pObj, const char*sSubName) override
{
if (pObj != this->object)
return false;
if (Base::Tools::isNullOrEmpty(sSubName))
return false;
std::string element(sSubName);
return element.substr(0,4) == "Face";
}
};
};
/* TRANSLATOR PartGui::ThicknessWidget */
ThicknessWidget::ThicknessWidget(Part::Thickness* thickness, QWidget* parent)
: d(new Private())
{
Q_UNUSED(parent);
Gui::Command::runCommand(Gui::Command::App, "from FreeCAD import Base");
Gui::Command::runCommand(Gui::Command::App, "import Part");
d->thickness = thickness;
d->ui.setupUi(this);
setupConnections();
d->ui.labelOffset->setText(tr("Thickness"));
d->ui.fillOffset->hide();
QSignalBlocker blockOffset(d->ui.spinOffset);
d->ui.spinOffset->setRange(-std::numeric_limits<int>::max(),
std::numeric_limits<int>::max());
d->ui.spinOffset->setSingleStep(0.1);
d->ui.spinOffset->setValue(d->thickness->Value.getValue());
int mode = d->thickness->Mode.getValue();
d->ui.modeType->setCurrentIndex(mode);
int join = d->thickness->Join.getValue();
d->ui.joinType->setCurrentIndex(join);
QSignalBlocker blockIntSct(d->ui.intersection);
bool intsct = d->thickness->Intersection.getValue();
d->ui.intersection->setChecked(intsct);
QSignalBlocker blockSelfInt(d->ui.selfIntersection);
bool selfint = d->thickness->SelfIntersection.getValue();
d->ui.selfIntersection->setChecked(selfint);
d->ui.spinOffset->bind(d->thickness->Value);
// The interactive gizmos are implemented for this operation just as a proof
// of concept. And so, it is kept disabled until the other operations of the
// Part workbench are covered.
// setupGizmos();
}
ThicknessWidget::~ThicknessWidget()
{
delete d;
Gui::Selection().rmvSelectionGate();
}
void ThicknessWidget::setupConnections()
{
// clang-format off
connect(d->ui.spinOffset, qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this, &ThicknessWidget::onSpinOffsetValueChanged);
connect(d->ui.modeType, qOverload<int>(&QComboBox::activated),
this, &ThicknessWidget::onModeTypeActivated);
connect(d->ui.joinType, qOverload<int>(&QComboBox::activated),
this, &ThicknessWidget::onJoinTypeActivated);
connect(d->ui.intersection, &QCheckBox::toggled,
this, &ThicknessWidget::onIntersectionToggled);
connect(d->ui.selfIntersection, &QCheckBox::toggled,
this, &ThicknessWidget::onSelfIntersectionToggled);
connect(d->ui.facesButton, &QPushButton::toggled,
this, &ThicknessWidget::onFacesButtonToggled);
connect(d->ui.updateView, &QCheckBox::toggled,
this, &ThicknessWidget::onUpdateViewToggled);
// clang-format on
}
Part::Thickness* ThicknessWidget::getObject() const
{
return d->thickness;
}
void ThicknessWidget::onSpinOffsetValueChanged(double val)
{
d->thickness->Value.setValue(val);
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
void ThicknessWidget::onModeTypeActivated(int val)
{
d->thickness->Mode.setValue(val);
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
void ThicknessWidget::onJoinTypeActivated(int val)
{
d->thickness->Join.setValue((long)val);
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
void ThicknessWidget::onIntersectionToggled(bool on)
{
d->thickness->Intersection.setValue(on);
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
void ThicknessWidget::onSelfIntersectionToggled(bool on)
{
d->thickness->SelfIntersection.setValue(on);
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
void ThicknessWidget::onFacesButtonToggled(bool on)
{
if (on) {
QList<QWidget*> c = this->findChildren<QWidget*>();
for (auto it : c)
it->setEnabled(false);
d->ui.facesButton->setEnabled(true);
d->ui.labelFaces->setText(tr("Select faces of the source object and press 'Done'"));
d->ui.labelFaces->setEnabled(true);
d->text = d->ui.facesButton->text();
d->ui.facesButton->setText(tr("Done"));
Gui::Application::Instance->showViewProvider(d->thickness->Faces.getValue());
Gui::Application::Instance->hideViewProvider(d->thickness);
Gui::Selection().clearSelection();
Gui::Selection().addSelectionGate(new Private::FaceSelection(d->thickness->Faces.getValue()));
if (gizmoContainer) {
gizmoContainer->visible = false;
}
}
else {
QList<QWidget*> c = this->findChildren<QWidget*>();
for (auto it : c)
it->setEnabled(true);
d->ui.facesButton->setText(d->text);
d->ui.labelFaces->clear();
d->selection = Gui::Command::getPythonTuple
(d->thickness->Faces.getValue()->getNameInDocument(), d->thickness->Faces.getSubValues());
std::vector<Gui::SelectionObject> sel = Gui::Selection().getSelectionEx();
for (auto & it : sel) {
if (it.getObject() == d->thickness->Faces.getValue()) {
d->thickness->Faces.setValue(it.getObject(), it.getSubNames());
d->selection = it.getAsPropertyLinkSubString();
break;
}
}
Gui::Selection().rmvSelectionGate();
Gui::Application::Instance->showViewProvider(d->thickness);
Gui::Application::Instance->hideViewProvider(d->thickness->Faces.getValue());
if (d->ui.updateView->isChecked())
d->thickness->getDocument()->recomputeFeature(d->thickness);
if (gizmoContainer) {
gizmoContainer->visible = true;
setGizmoPositions();
}
}
}
void ThicknessWidget::onUpdateViewToggled(bool on)
{
if (on) {
d->thickness->getDocument()->recomputeFeature(d->thickness);
}
}
bool ThicknessWidget::accept()
{
if (d->ui.facesButton->isChecked())
return false;
try {
if (!d->selection.empty()) {
Gui::cmdAppObjectArgs(d->thickness, "Faces = %s", d->selection.c_str());
}
Gui::cmdAppObjectArgs(d->thickness, "Value = %f", d->ui.spinOffset->value().getValue());
Gui::cmdAppObjectArgs(d->thickness, "Mode = %d", d->ui.modeType->currentIndex());
Gui::cmdAppObjectArgs(d->thickness, "Join = %d", d->ui.joinType->currentIndex());
Gui::cmdAppObjectArgs(d->thickness, "Intersection = %s",
d->ui.intersection->isChecked() ? "True" : "False");
Gui::cmdAppObjectArgs(d->thickness, "SelfIntersection = %s",
d->ui.selfIntersection->isChecked() ? "True" : "False");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
if (!d->thickness->isValid())
throw Base::CADKernelError(d->thickness->getStatusString());
Gui::Command::doCommand(Gui::Command::Gui,"Gui.ActiveDocument.resetEdit()");
Gui::Command::commitCommand();
}
catch (const Base::Exception& e) {
QMessageBox::warning(
this, tr("Input error"), QCoreApplication::translate("Exception", e.what()));
return false;
}
return true;
}
bool ThicknessWidget::reject()
{
if (d->ui.facesButton->isChecked())
return false;
// save this and check if the object is still there after the
// transaction is aborted
std::string objname = d->thickness->getNameInDocument();
App::DocumentObject* source = d->thickness->Faces.getValue();
// roll back the done things
Gui::Command::abortCommand();
Gui::Command::doCommand(Gui::Command::Gui,"Gui.ActiveDocument.resetEdit()");
Gui::Command::updateActive();
// Thickness object was deleted
if (source && !source->getDocument()->getObject(objname.c_str())) {
Gui::Application::Instance->getViewProvider(source)->show();
}
return true;
}
void ThicknessWidget::changeEvent(QEvent *e)
{
QWidget::changeEvent(e);
if (e->type() == QEvent::LanguageChange) {
d->ui.retranslateUi(this);
d->ui.labelOffset->setText(tr("Thickness"));
}
}
void ThicknessWidget::setupGizmos()
{
if (!Gui::GizmoContainer::isEnabled()) {
return;
}
linearGizmo = new Gui::LinearGizmo(d->ui.spinOffset);
auto vp = Base::freecad_cast<ViewProviderPart*>(
Gui::Application::Instance->getViewProvider(d->thickness)
);
if (!vp) {
delete linearGizmo;
return;
}
gizmoContainer = Gui::GizmoContainer::create({linearGizmo}, vp);
setGizmoPositions();
}
void ThicknessWidget::setGizmoPositions()
{
if (!gizmoContainer) {
return;
}
Part::Thickness* thickness = getObject();
auto base = thickness->getTopoShape(thickness->Faces.getValue(), Part::ShapeOption::ResolveLink | Part::ShapeOption::Transform);
auto faces = thickness->Faces.getSubValues(true);
if (faces.size() == 0) {
gizmoContainer->visible = false;
}
Part::TopoShape face = base.getSubTopoShape(faces[0].c_str());
if (face.getShape().ShapeType() == TopAbs_FACE) {
auto edges = getAdjacentEdgesFromFace(face);
assert(edges.size() != 0 && "A face without any edges? Please file a bug report");
DraggerPlacementProps props = getDraggerPlacementFromEdgeAndFace(edges[0], face);
// The part thickness operation by default goes creates towards outside
// so -props.dir is taken
linearGizmo->Gizmo::setDraggerPlacement(props.position, -props.dir);
gizmoContainer->visible = true;
return;
}
}
/* TRANSLATOR PartGui::TaskThickness */
TaskThickness::TaskThickness(Part::Thickness* offset)
{
widget = new ThicknessWidget(offset);
widget->setWindowTitle(ThicknessWidget::tr("Thickness"));
addTaskBox(Gui::BitmapFactory().pixmap("Part_Thickness"), widget);
}
Part::Thickness* TaskThickness::getObject() const
{
return widget->getObject();
}
void TaskThickness::open()
{
}
void TaskThickness::clicked(int)
{
}
bool TaskThickness::accept()
{
return widget->accept();
}
bool TaskThickness::reject()
{
return widget->reject();
}
#include "moc_TaskThickness.cpp"