mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2026-09-27 12:34:14 +02:00
Andre Rummler
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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Copyright 2006-2026 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 RENUMBERELEMENTSCOMMAND_H
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#define RENUMBERELEMENTSCOMMAND_H
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#include <QUndoCommand>
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#include <QHash>
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#include <QVector>
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#include "../diagramcontext.h"
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#include "assignvariables.h" // defines autonum::sequentialNumbers
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class Element;
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class QETProject;
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/**
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* @brief Undoable renumbering of element labels and sequence structs.
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*/
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class RenumberElementsCommand final : public QUndoCommand
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{
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public:
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struct ElementChange
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{
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Element *element = nullptr;
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DiagramContext old_infos;
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DiagramContext new_infos;
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autonum::sequentialNumbers old_seq;
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autonum::sequentialNumbers new_seq;
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bool old_frozen = false;
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bool new_frozen = false;
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};
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RenumberElementsCommand(
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QETProject *project,
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QVector<ElementChange> changes,
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QHash<QString, NumerotationContext> old_ctx,
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QHash<QString, NumerotationContext> new_ctx,
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const QString &text);
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void undo() override;
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void redo() override;
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private:
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void apply(bool use_new);
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private:
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QETProject *project_ = nullptr;
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QVector<ElementChange> changes_;
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QHash<QString, NumerotationContext> old_ctx_;
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QHash<QString, NumerotationContext> new_ctx_;
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bool first_redo_ = true;
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};
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#endif // RENUMBERELEMENTSCOMMAND_H
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