90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
/*
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* Copyright (c) 2021-2023 Meltytech, LLC
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*
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* This program 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 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MARKERCOMMANDS_H
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#define MARKERCOMMANDS_H
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#include "models/markersmodel.h"
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#include <QUndoCommand>
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namespace Markers {
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enum {
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UndoIdUpdate = 200,
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};
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class DeleteCommand : public QUndoCommand
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{
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public:
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DeleteCommand(MarkersModel &model, const Marker &delMarker, int index);
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void redo();
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void undo();
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private:
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MarkersModel &m_model;
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Marker m_delMarker;
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int m_index;
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};
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class AppendCommand : public QUndoCommand
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{
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public:
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AppendCommand(MarkersModel &model, const Marker &newMarker, int index);
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void redo();
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void undo();
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private:
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MarkersModel &m_model;
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Marker m_newMarker;
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int m_index;
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};
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class UpdateCommand : public QUndoCommand
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{
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public:
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UpdateCommand(MarkersModel &model, const Marker &newMarker, const Marker &oldMarker, int index);
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void redo();
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void undo();
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protected:
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int id() const { return UndoIdUpdate; }
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bool mergeWith(const QUndoCommand *other);
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private:
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MarkersModel &m_model;
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Marker m_newMarker;
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Marker m_oldMarker;
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int m_index;
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};
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class ClearCommand : public QUndoCommand
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{
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public:
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ClearCommand(MarkersModel &model, QList<Marker> &clearMarkers);
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void redo();
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void undo();
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private:
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MarkersModel &m_model;
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QList<Marker> m_clearMarkers;
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};
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} // namespace Markers
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#endif // MARKERCOMMANDS_H
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