itsmattkc
1aa87cbda6
Large-scale code cleanup. Also adds a license to the top of all files that were missing it.
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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 SPEEDDURATIONDIALOG_H
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#define SPEEDDURATIONDIALOG_H
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#include <QCheckBox>
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#include <QDialog>
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#include "node/block/clip/clip.h"
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#include "node/output/track/track.h"
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#include "widget/slider/floatslider.h"
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#include "widget/slider/timeslider.h"
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#include "undo/undocommand.h"
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OLIVE_NAMESPACE_ENTER
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class SpeedDurationDialog : public QDialog
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{
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Q_OBJECT
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public:
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SpeedDurationDialog(const rational& timebase, const QList<ClipBlock*>& clips, QWidget* parent = nullptr);
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public slots:
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virtual void accept() override;
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private:
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double GetUnadjustedLengthTimestamp(ClipBlock* clip) const;
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int64_t GetAdjustedDuration(ClipBlock* clip, const double& new_speed) const;
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double GetAdjustedSpeed(ClipBlock* clip, const int64_t& new_duration) const;
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QList<ClipBlock*> clips_;
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FloatSlider* speed_slider_;
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TimeSlider* duration_slider_;
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rational timebase_;
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QCheckBox* link_speed_and_duration_;
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QCheckBox* reverse_speed_checkbox_;
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QCheckBox* maintain_audio_pitch_checkbox_;
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QCheckBox* ripple_clips_checkbox_;
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private slots:
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void SpeedChanged();
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void DurationChanged();
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};
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class BlockReverseCommand : public UndoCommand {
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public:
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BlockReverseCommand(Block* block, QUndoCommand* parent = nullptr);
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protected:
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virtual void redo_internal() override;
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virtual void undo_internal() override;
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private:
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Block* block_;
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};
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OLIVE_NAMESPACE_EXIT
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#endif // SPEEDDURATIONDIALOG_H
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