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61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
/*
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Copyright 2006-2020 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DELETEQGRAPHICSITEMCOMMAND_H
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#define DELETEQGRAPHICSITEMCOMMAND_H
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#include "../diagramcontent.h"
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#include <QHash>
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#include <QUndoCommand>
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class Diagram;
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class ElementTextItemGroup;
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class Terminal;
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class QetGraphicsTableItem;
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class QGraphicsScene;
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class DeleteQGraphicsItemCommand : public QUndoCommand
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{
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public:
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DeleteQGraphicsItemCommand(Diagram *diagram, const DiagramContent &content, QUndoCommand * parent = nullptr);
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~DeleteQGraphicsItemCommand() override;
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private:
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DeleteQGraphicsItemCommand(const DeleteQGraphicsItemCommand &);
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void setPotentialsOfRemovedElements();
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Terminal *terminalInSamePotential(Terminal *terminal, Conductor *conductor_to_exclude);
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public:
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void undo() override;
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void redo() override;
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// attributes
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private:
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DiagramContent m_removed_contents;
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Diagram *m_diagram;
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QHash <Element *, QList<Element *> > m_link_hash; /// keep linked element for each removed element linked to other element.
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QHash <DynamicElementTextItem *, Element *> m_elmt_text_hash; /// Keep the parent element of each deleted dynamic element text item
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QHash <DynamicElementTextItem *, ElementTextItemGroup *> m_grp_texts_hash; ///Keep the parent group of each deleted element text item
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QList <QPair<Terminal *, Terminal *>> m_connected_terminals;
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QHash <QetGraphicsTableItem *, QPointer<QGraphicsScene>> m_table_scene_hash;
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bool m_remove_linked_table = false;
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};
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#endif // DELETEQGRAPHICSITEMCOMMAND_H
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