/* * sample_track.h - class sampleTrack, a track which provides arrangement of * samples * * Copyright (c) 2005-2008 Tobias Doerffel * * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program (see COPYING); if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * */ #ifndef _SAMPLE_TRACK_H #define _SAMPLE_TRACK_H #include #include "audio_port.h" #include "track.h" #include "volume_knob.h" class QLabel; class effectLabel; class sampleBuffer; //class sampleTCOSettingsDialog; class sampleTCO : public trackContentObject { Q_OBJECT public: sampleTCO( track * _track ); virtual ~sampleTCO(); virtual void changeLength( const midiTime & _length ); const QString & sampleFile( void ) const; virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent ); virtual void loadSettings( const QDomElement & _this ); inline virtual QString nodeName( void ) const { return( "sampletco" ); } sampleBuffer * getSampleBuffer( void ) { return( m_sampleBuffer ); } public slots: void setSampleFile( const QString & _sf ); void updateLength( bpm_t = 0 ); protected: virtual void dragEnterEvent( QDragEnterEvent * _dee ); virtual void dropEvent( QDropEvent * _de ); virtual void mouseDoubleClickEvent( QMouseEvent * ); virtual void paintEvent( QPaintEvent * ); midiTime getSampleLength( void ) const; private: sampleBuffer * m_sampleBuffer; //friend class sampleTCOSettingsDialog; } ; /* class sampleTCOSettingsDialog : public QDialog { Q_OBJECT public: sampleTCOSettingsDialog( sampleTCO * _stco ); ~sampleTCOSettingsDialog(); protected slots: void openSampleFile( void ); void setSampleFile( const QString & _f ); private: sampleTCO * m_sampleTCO; QLabel * m_fileLbl; } ; */ class sampleTrack : public track { Q_OBJECT public: sampleTrack( trackContainer * _tc ); virtual ~sampleTrack(); virtual bool play( const midiTime & _start, const fpp_t _frames, const f_cnt_t _frame_base, Sint16 _tco_num = -1 ); virtual trackView * createView( trackContainerView * _tcv ); virtual trackContentObject * createTCO( const midiTime & _pos ); virtual void saveTrackSpecificSettings( QDomDocument & _doc, QDomElement & _parent ); virtual void loadTrackSpecificSettings( const QDomElement & _this ); inline audioPort * getAudioPort( void ) { return( &m_audioPort ); } virtual QString nodeName( void ) const { return( "sampletrack" ); } private: audioPort m_audioPort; knobModel m_volumeModel; friend class sampleTrackView; } ; class sampleTrackView : public track { public: sampleTrackView( sampleTrack * _track, trackContainerView * _tcv ); virtual ~sampleTrackView(); private: effectLabel * m_trackLabel; volumeKnob * m_volumeKnob; } ; #endif