mirror of
https://github.com/LMMS/lmms.git
synced 2026-01-29 16:53:07 -05:00
0aeddf27ff
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1078 0778d3d1-df1d-0410-868b-ea421aaaa00d
154 lines
3.3 KiB
C++
154 lines
3.3 KiB
C++
/*
|
|
* tempo_sync_knob.h - adds bpm to ms conversion for knob class
|
|
*
|
|
* Copyright (c) 2005-2008 Danny McRae <khjklujn/at/yahoo.com>
|
|
*
|
|
* 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 _TEMPO_SYNC_KNOB_H
|
|
#define _TEMPO_SYNC_KNOB_H
|
|
|
|
#include <QtGui/QPixmap>
|
|
|
|
#include "knob.h"
|
|
#include "meter_model.h"
|
|
|
|
|
|
class QAction;
|
|
class meterDialog;
|
|
|
|
|
|
|
|
class tempoSyncKnobModel : public knobModel
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum tempoSyncMode
|
|
{
|
|
SyncNone,
|
|
SyncDoubleWholeNote,
|
|
SyncWholeNote,
|
|
SyncHalfNote,
|
|
SyncQuarterNote,
|
|
SyncEighthNote,
|
|
SyncSixteenthNote,
|
|
SyncThirtysecondNote,
|
|
SyncCustom
|
|
} ;
|
|
|
|
|
|
tempoSyncKnobModel( const float _val, const float _min,
|
|
const float _max, const float _step,
|
|
const float _scale, ::model * _parent,
|
|
const QString & _display_name = QString::null );
|
|
virtual ~tempoSyncKnobModel();
|
|
|
|
virtual void saveSettings( QDomDocument & _doc,
|
|
QDomElement & _this,
|
|
const QString & _name );
|
|
virtual void loadSettings( const QDomElement & _this,
|
|
const QString & _name );
|
|
|
|
tempoSyncMode getSyncMode( void );
|
|
void setSyncMode( tempoSyncMode _new_mode );
|
|
|
|
float getScale( void );
|
|
void setScale( float _new_scale );
|
|
|
|
signals:
|
|
void syncModeChanged( tempoSyncMode _new_mode );
|
|
void scaleChanged( float _new_scale );
|
|
|
|
|
|
public slots:
|
|
void setTempoSync( int _note_type );
|
|
void setTempoSync( QAction * _item );
|
|
|
|
|
|
protected slots:
|
|
void calculateTempoSyncTime( bpm_t _bpm );
|
|
void updateCustom( void );
|
|
|
|
|
|
private:
|
|
tempoSyncMode m_tempoSyncMode;
|
|
tempoSyncMode m_tempoLastSyncMode;
|
|
float m_scale;
|
|
|
|
meterModel m_custom;
|
|
|
|
|
|
friend class tempoSyncKnob;
|
|
|
|
} ;
|
|
|
|
|
|
|
|
class tempoSyncKnob : public knob
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
tempoSyncKnob( int _knob_num, QWidget * _parent,
|
|
const QString & _name = QString::null );
|
|
virtual ~tempoSyncKnob();
|
|
|
|
const QString & getSyncDescription( void );
|
|
void setSyncDescription( const QString & _new_description );
|
|
|
|
const QPixmap & getSyncIcon( void );
|
|
void setSyncIcon( const QPixmap & _new_pix );
|
|
|
|
tempoSyncKnobModel * model( void )
|
|
{
|
|
return( castModel<tempoSyncKnobModel>() );
|
|
}
|
|
|
|
virtual void modelChanged( void );
|
|
|
|
|
|
signals:
|
|
void syncDescriptionChanged( const QString & _new_description );
|
|
void syncIconChanged( void );
|
|
|
|
|
|
protected:
|
|
virtual void mouseMoveEvent( QMouseEvent * _me );
|
|
virtual void contextMenuEvent( QContextMenuEvent * _me );
|
|
virtual void wheelEvent( QWheelEvent * _me );
|
|
|
|
|
|
protected slots:
|
|
void updateDescAndIcon( void );
|
|
void showCustom( void );
|
|
|
|
|
|
private:
|
|
QPixmap m_tempoSyncIcon;
|
|
QString m_tempoSyncDescription;
|
|
|
|
QPointer<meterDialog> m_custom;
|
|
|
|
} ;
|
|
|
|
|
|
|
|
#endif
|