/[svn]/qsampler/trunk/src/qsamplerChannelStrip.h
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revision 1461 by schoenebeck, Sun Oct 28 23:30:36 2007 UTC revision 1510 by capela, Thu Nov 22 14:17:24 2007 UTC
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1  #ifndef QSAMPLER_CHANNEL_STRIP_H  // qsamplerChannelStrip.h
2  #define QSAMPLER_CHANNEL_STRIP_H  //
3    /****************************************************************************
4       Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5       Copyright (C) 2007, Christian Schoenebeck
6    
7       This program is free software; you can redistribute it and/or
8       modify it under the terms of the GNU General Public License
9       as published by the Free Software Foundation; either version 2
10       of the License, or (at your option) any later version.
11    
12       This program is distributed in the hope that it will be useful,
13       but WITHOUT ANY WARRANTY; without even the implied warranty of
14       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15       GNU General Public License for more details.
16    
17       You should have received a copy of the GNU General Public License along
18       with this program; if not, write to the Free Software Foundation, Inc.,
19       51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20    
21    *****************************************************************************/
22    
23    #ifndef __qsamplerChannelStrip_h
24    #define __qsamplerChannelStrip_h
25    
26  #include "ui_qsamplerChannelStrip.h"  #include "ui_qsamplerChannelStrip.h"
27    
28  #include "qsamplerChannel.h"  #include "qsamplerChannel.h"
29    
30  #include <QDragEnterEvent>  class QDragEnterEvent;
31    
32    
33  namespace QSampler {  namespace QSampler {
34    
35  class ChannelStrip : public QWidget {  class ChannelStrip : public QWidget
36  Q_OBJECT  {
37            Q_OBJECT
38    
39  public:  public:
     ChannelStrip(QWidget* parent = 0, Qt::WFlags f = 0);  
    ~ChannelStrip();  
40    
41      void setup(qsamplerChannel* pChannel);          ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
42      qsamplerChannel* channel();          ~ChannelStrip();
43      QFont displayFont();  
44      void setDisplayFont(const QFont& font);          void setup(qsamplerChannel *pChannel);
45      void setDisplayEffect(bool bDisplayEffect);  
46      void setDisplayBackground(const QPixmap& pm);          qsamplerChannel *channel() const;
47      void setMaxVolume(int iMaxVolume);  
48      bool updateInstrumentName(bool bForce);          void setDisplayFont(const QFont& font);
49      bool updateChannelVolume();          QFont displayFont() const;
50      bool updateChannelInfo();  
51      bool updateChannelUsage();          void setDisplayEffect(bool bDisplayEffect);
52      void resetErrorCount();  
53            void setMaxVolume(int iMaxVolume);
54    
55            bool updateInstrumentName(bool bForce);
56            bool updateChannelVolume();
57            bool updateChannelInfo();
58            bool updateChannelUsage();
59    
60            void resetErrorCount();
61    
62  signals:  signals:
63      void channelChanged(ChannelStrip*);  
64            void channelChanged(ChannelStrip*);
65    
66  public slots:  public slots:
67      bool channelSetup();  
68      bool channelMute(bool bMute);          bool channelSetup();
69      bool channelSolo(bool bSolo);          bool channelMute(bool bMute);
70      void channelEdit();          bool channelSolo(bool bSolo);
71      bool channelReset();          void channelEdit();
72      void volumeChanged(int iVolume);          bool channelReset();
73            void volumeChanged(int iVolume);
74    
75  protected:  protected:
76      bool decodeDragFile(const QMimeSource* pEvent, QString& sInstrumentFile);  
77      void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);          void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
78      void dropEvent(QDropEvent* pDropEvent);          void dropEvent(QDropEvent* pDropEvent);
79      void contextMenuEvent(QContextMenuEvent* pEvent);          void contextMenuEvent(QContextMenuEvent* pEvent);
80    
81  private:  private:
     Ui::qsamplerChannelStrip ui;  
82    
83      qsamplerChannel* m_pChannel;          Ui::qsamplerChannelStrip m_ui;
84      int m_iDirtyChange;  
85      int m_iErrorCount;          qsamplerChannel* m_pChannel;
86            int m_iDirtyChange;
87            int m_iErrorCount;
88  };  };
89    
90  } // namespace QSampler  } // namespace QSampler
91    
92  #endif // QSAMPLER_CHANNEL_STRIP_H  #endif // __qsamplerChannelStrip_h
93    
94    
95    // end of qsamplerChannelStrip.h
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