74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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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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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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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 PROJECTEXPLORERUNDO_H
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#define PROJECTEXPLORERUNDO_H
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#include "node/input/media/media.h"
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#include "undo/undocommand.h"
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namespace olive {
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/**
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* @brief An undo command for offlining footage when it is deleted from the project explorer
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*/
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class OfflineFootageCommand : public UndoCommand {
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public:
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OfflineFootageCommand(const QVector<MediaInput*>& media, QUndoCommand* parent = nullptr) :
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UndoCommand(parent)
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{
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foreach (MediaInput* i, media) {
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stream_data_.insert(i, i->stream());
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}
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project_ = media.first()->parent()->project();
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}
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virtual Project* GetRelevantProject() const override
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{
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return project_;
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}
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protected:
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virtual void redo_internal() override
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{
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for (auto it=stream_data_.cbegin(); it!=stream_data_.cend(); it++) {
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it.key()->SetStream(nullptr);
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}
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}
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virtual void undo_internal() override
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{
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for (auto it=stream_data_.cbegin(); it!=stream_data_.cend(); it++) {
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it.key()->SetStream(it.value());
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}
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}
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private:
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QMap<MediaInput*, Stream*> stream_data_;
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Project* project_;
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};
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}
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#endif // PROJECTEXPLORERUNDO_H
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