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e8b69b9700
* Horizontal mouse-wheel zooming. Ensure zoom center is always on the current mouse position. * Horizontal zoom using mouse wheel center on the mouse position. For the SongEditor too. * Wheel center on the Automation editor too.
193 lines
3.9 KiB
C++
193 lines
3.9 KiB
C++
/*
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* SongEditor.h - declaration of class SongEditor, a window where you can
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* setup your songs
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*
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* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef SONG_EDITOR_H
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#define SONG_EDITOR_H
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#include <QVector>
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#include "ActionGroup.h"
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#include "Editor.h"
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#include "TrackContainerView.h"
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class QLabel;
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class QScrollBar;
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class AutomatableSlider;
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class ComboBox;
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class ComboBoxModel;
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class LcdSpinBox;
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class MeterDialog;
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class Song;
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class TextFloat;
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class TimeLineWidget;
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class positionLine : public QWidget
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{
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public:
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positionLine( QWidget * parent );
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private:
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virtual void paintEvent( QPaintEvent * pe );
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} ;
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class SongEditor : public TrackContainerView
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{
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Q_OBJECT
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public:
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enum EditMode
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{
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DrawMode,
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SelectMode
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};
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SongEditor( Song * song );
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~SongEditor();
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void saveSettings( QDomDocument& doc, QDomElement& element );
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void loadSettings( const QDomElement& element );
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ComboBoxModel *zoomingModel() const;
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public slots:
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void scrolled( int new_pos );
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void setEditMode( EditMode mode );
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void setEditModeDraw();
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void setEditModeSelect();
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void updatePosition( const MidiTime & t );
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void updatePositionLine();
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void selectAllTcos( bool select );
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protected:
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virtual void closeEvent( QCloseEvent * ce );
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private slots:
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void setHighQuality( bool );
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void setMasterVolume( int new_val );
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void showMasterVolumeFloat();
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void updateMasterVolumeFloat( int new_val );
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void hideMasterVolumeFloat();
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void setMasterPitch( int new_val );
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void showMasterPitchFloat();
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void updateMasterPitchFloat( int new_val );
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void hideMasterPitchFloat();
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void updateScrollBar(int len);
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void zoomingChanged();
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private:
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virtual void keyPressEvent( QKeyEvent * ke );
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virtual void wheelEvent( QWheelEvent * we );
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virtual bool allowRubberband() const;
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Song * m_song;
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QScrollBar * m_leftRightScroll;
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LcdSpinBox * m_tempoSpinBox;
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TimeLineWidget * m_timeLine;
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MeterDialog * m_timeSigDisplay;
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AutomatableSlider * m_masterVolumeSlider;
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AutomatableSlider * m_masterPitchSlider;
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TextFloat * m_mvsStatus;
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TextFloat * m_mpsStatus;
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positionLine * m_positionLine;
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ComboBoxModel* m_zoomingModel;
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static const QVector<double> m_zoomLevels;
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bool m_scrollBack;
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bool m_smoothScroll;
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int m_widgetWidthTotal;
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EditMode m_mode;
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EditMode m_ctrlMode; // mode they were in before they hit ctrl
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friend class SongEditorWindow;
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} ;
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class SongEditorWindow : public Editor
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{
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Q_OBJECT
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public:
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SongEditorWindow( Song* song );
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QSize sizeHint() const;
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SongEditor* m_editor;
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protected:
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virtual void resizeEvent( QResizeEvent * event );
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protected slots:
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void play();
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void record();
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void recordAccompany();
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void stop();
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void lostFocus();
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void adjustUiAfterProjectLoad();
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signals:
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void playTriggered();
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void resized();
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private:
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virtual void keyPressEvent( QKeyEvent * ke );
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virtual void keyReleaseEvent( QKeyEvent * ke );
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QAction* m_addBBTrackAction;
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QAction* m_addSampleTrackAction;
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QAction* m_addAutomationTrackAction;
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ActionGroup * m_editModeGroup;
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QAction* m_drawModeAction;
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QAction* m_selectModeAction;
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QAction* m_crtlAction;
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ComboBox * m_zoomingComboBox;
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};
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#endif
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