744e57a963
With this, add/remove buttons for displacement constraint will put the user in a selection mode if pressed when nothing is selected. Superclass `TaskFemConstraintOnBoundary` Allows code reuse for other constraints. We do not need this in `TaskFemConstraints` because it is only used in a subset of constraints, particularly that applies on only some of the boundary entities. TODO: Confirm Undo/Redo works appropriately. TODO: Optimize `onSelectionChanged()`.
75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/***************************************************************************
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* Copyright (c) 2021 FreeCAD Developers *
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* Author: Ajinkya Dahale <dahale.a.p@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 GUI_TASKVIEW_TaskFemConstraintOnBoundary_H
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#define GUI_TASKVIEW_TaskFemConstraintOnBoundary_H
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#include <Gui/TaskView/TaskView.h>
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#include <Gui/Selection.h>
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#include <Gui/TaskView/TaskDialog.h>
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#include <Base/Quantity.h>
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#include "TaskFemConstraint.h"
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#include <QObject>
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#include <Base/Console.h>
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#include <App/DocumentObject.h>
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#include <QKeyEvent>
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namespace FemGui {
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/** @brief Taskbox for FEM constraints that apply on subsets of the domain boundary
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*
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* @detail Convenience superclass for taskboxes setting certain constraints
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* that apply on subsets of the boundary (faces/edges/vertices), where one or
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* more boundary entities need to be selected.
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*/
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class TaskFemConstraintOnBoundary : public TaskFemConstraint
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{
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Q_OBJECT
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public:
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TaskFemConstraintOnBoundary(ViewProviderFemConstraint *ConstraintView, QWidget *parent = 0, const char* pixmapname = "");
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~TaskFemConstraintOnBoundary();
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protected Q_SLOTS:
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void _addToSelection(bool checked);
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virtual void addToSelection() = 0;
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void _removeFromSelection(bool checked);
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virtual void removeFromSelection() = 0;
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protected:
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enum SelectionChangeModes {none, refAdd, refRemove};
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virtual void onSelectionChanged(const Gui::SelectionChanges&) override;
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virtual void clearButtons(const SelectionChangeModes notThis) = 0;
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void exitSelectionChangeMode();
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protected:
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enum SelectionChangeModes selChangeMode;
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};
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} // namespace FemGui
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#endif // GUI_TASKVIEW_TaskFemConstraintOnBoundary_H
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