226 lines
9.3 KiB
C++
226 lines
9.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2022 Abdullah Tahiri <abdullah.tahiri.yo@gmail.com> *
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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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#ifndef SKETCHERGUI_DrawSketchHandlerCarbonCopy_H
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#define SKETCHERGUI_DrawSketchHandlerCarbonCopy_H
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#include <QApplication>
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#include <Gui/Notifications.h>
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#include <Gui/SelectionFilter.h>
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#include <Gui/Command.h>
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#include <Gui/CommandT.h>
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#include <Gui/MDIView.h>
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#include <Gui/View3DInventor.h>
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#include <Gui/View3DInventorViewer.h>
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#include <Mod/Sketcher/App/SketchObject.h>
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#include "DrawSketchHandler.h"
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#include "GeometryCreationMode.h"
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#include "Utils.h"
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#include "ViewProviderSketch.h"
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namespace SketcherGui
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{
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extern GeometryCreationMode geometryCreationMode; // defined in CommandCreateGeo.cpp
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class CarbonCopySelection: public Gui::SelectionFilterGate
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{
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App::DocumentObject* object;
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public:
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explicit CarbonCopySelection(App::DocumentObject* obj)
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: Gui::SelectionFilterGate(nullPointer())
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, object(obj)
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{}
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bool allow(App::Document* pDoc, App::DocumentObject* pObj, const char* sSubName) override
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{
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Q_UNUSED(sSubName);
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Sketcher::SketchObject* sketch = static_cast<Sketcher::SketchObject*>(object);
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sketch->setAllowOtherBody(QApplication::keyboardModifiers() == Qt::ControlModifier
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|| QApplication::keyboardModifiers()
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== (Qt::ControlModifier | Qt::AltModifier));
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sketch->setAllowUnaligned(QApplication::keyboardModifiers()
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== (Qt::ControlModifier | Qt::AltModifier));
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this->notAllowedReason = "";
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Sketcher::SketchObject::eReasonList msg;
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// Reusing code: All good reasons not to allow a carbon copy
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bool xinv = false, yinv = false;
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if (!sketch->isCarbonCopyAllowed(pDoc, pObj, xinv, yinv, &msg)) {
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switch (msg) {
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case Sketcher::SketchObject::rlCircularReference:
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this->notAllowedReason =
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QT_TR_NOOP("Carbon copy would cause a circular dependency.");
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break;
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case Sketcher::SketchObject::rlOtherDoc:
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this->notAllowedReason = QT_TR_NOOP("This object is in another document.");
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break;
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case Sketcher::SketchObject::rlOtherBody:
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this->notAllowedReason = QT_TR_NOOP("This object belongs to another body. Hold "
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"Ctrl to allow cross-references.");
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break;
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case Sketcher::SketchObject::rlOtherBodyWithLinks:
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this->notAllowedReason =
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QT_TR_NOOP("This object belongs to another body and it contains external "
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"geometry. Cross-reference not allowed.");
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break;
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case Sketcher::SketchObject::rlOtherPart:
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this->notAllowedReason = QT_TR_NOOP("This object belongs to another part.");
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break;
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case Sketcher::SketchObject::rlNonParallel:
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this->notAllowedReason =
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QT_TR_NOOP("The selected sketch is not parallel to this sketch. Hold "
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"Ctrl+Alt to allow non-parallel sketches.");
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break;
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case Sketcher::SketchObject::rlAxesMisaligned:
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this->notAllowedReason =
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QT_TR_NOOP("The XY axes of the selected sketch do not have the same "
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"direction as this sketch. Hold Ctrl+Alt to disregard it.");
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break;
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case Sketcher::SketchObject::rlOriginsMisaligned:
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this->notAllowedReason =
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QT_TR_NOOP("The origin of the selected sketch is not aligned with the "
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"origin of this sketch. Hold Ctrl+Alt to disregard it.");
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break;
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default:
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break;
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}
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return false;
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}
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// Carbon copy only works on sketches that are not disallowed (e.g. would produce a circular
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// reference)
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return true;
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}
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};
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class DrawSketchHandlerCarbonCopy: public DrawSketchHandler
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{
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public:
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DrawSketchHandlerCarbonCopy() = default;
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~DrawSketchHandlerCarbonCopy() override
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{
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Gui::Selection().rmvSelectionGate();
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}
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void mouseMove(Base::Vector2d onSketchPos) override
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{
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Q_UNUSED(onSketchPos);
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if (Gui::Selection().getPreselection().pObjectName) {
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applyCursor();
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}
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}
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bool pressButton(Base::Vector2d onSketchPos) override
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{
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Q_UNUSED(onSketchPos);
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return true;
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}
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bool releaseButton(Base::Vector2d onSketchPos) override
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{
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Q_UNUSED(onSketchPos);
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/* this is ok not to call to purgeHandler
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* in continuous creation mode because the
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* handler is destroyed by the quit() method on pressing the
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* right button of the mouse */
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return true;
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}
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bool onSelectionChanged(const Gui::SelectionChanges& msg) override
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{
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if (msg.Type == Gui::SelectionChanges::AddSelection) {
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App::DocumentObject* obj =
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sketchgui->getObject()->getDocument()->getObject(msg.pObjectName);
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if (!obj) {
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throw Base::ValueError("Sketcher: Carbon Copy: Invalid object in selection");
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}
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if (obj->is<Sketcher::SketchObject>()) {
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try {
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Create a carbon copy"));
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Gui::cmdAppObjectArgs(sketchgui->getObject(),
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"carbonCopy(\"%s\",%s)",
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msg.pObjectName,
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constructionModeAsBooleanText());
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Gui::Command::commitCommand();
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tryAutoRecomputeIfNotSolve(
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static_cast<Sketcher::SketchObject*>(sketchgui->getObject()));
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Gui::Selection().clearSelection();
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/* this is ok not to call to purgeHandler
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* in continuous creation mode because the
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* handler is destroyed by the quit() method on pressing the
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* right button of the mouse */
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}
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catch (const Base::Exception&) {
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Gui::NotifyError(
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sketchgui,
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QT_TRANSLATE_NOOP("Notifications", "Error"),
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QT_TRANSLATE_NOOP("Notifications", "Failed to add carbon copy"));
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Gui::Command::abortCommand();
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}
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return true;
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}
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}
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return false;
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}
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private:
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void activated() override
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{
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setAxisPickStyle(false);
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Gui::MDIView* mdi = Gui::Application::Instance->activeDocument()->getActiveView();
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Gui::View3DInventorViewer* viewer;
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viewer = static_cast<Gui::View3DInventor*>(mdi)->getViewer();
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viewer->setSelectionEnabled(true);
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Gui::Selection().clearSelection();
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Gui::Selection().rmvSelectionGate();
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Gui::Selection().addSelectionGate(new CarbonCopySelection(sketchgui->getObject()));
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}
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QString getCrosshairCursorSVGName() const override
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{
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return QString::fromLatin1("Sketcher_Pointer_CarbonCopy");
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}
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void deactivated() override
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{
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Q_UNUSED(sketchgui);
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setAxisPickStyle(true);
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}
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};
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} // namespace SketcherGui
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#endif // SKETCHERGUI_DrawSketchHandlerCarbonCopy_H
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