/[svn]/qsampler/trunk/src/qsamplerChannelStrip.h
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Diff of /qsampler/trunk/src/qsamplerChannelStrip.h

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revision 1509 by capela, Thu Nov 22 11:10:44 2007 UTC revision 2387 by capela, Sat Dec 29 00:21:11 2012 UTC
# Line 1  Line 1 
1  // qsamplerChannelStrip.h  // qsamplerChannelStrip.h
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2012, rncbc aka Rui Nuno Capela. All rights reserved.
5     Copyright (C) 2007, Christian Schoenebeck     Copyright (C) 2007, 2008 Christian Schoenebeck
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 28  Line 28 
28  #include "qsamplerChannel.h"  #include "qsamplerChannel.h"
29    
30  class QDragEnterEvent;  class QDragEnterEvent;
31    class QTimer;
32    
33    
34  namespace QSampler {  namespace QSampler {
35    
36    //-------------------------------------------------------------------------
37    // QSampler::ChannelStrip -- Channel strip form interface.
38    //
39    
40  class ChannelStrip : public QWidget  class ChannelStrip : public QWidget
41  {  {
42          Q_OBJECT          Q_OBJECT
43    
44  public:  public:
45    
46      ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);          ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
47     ~ChannelStrip();          ~ChannelStrip();
48    
49            void setup(Channel *pChannel);
50    
51      void setup(qsamplerChannel* pChannel);          Channel *channel() const;
52    
53      qsamplerChannel *channel() const;          void setDisplayFont(const QFont& font);
54            QFont displayFont() const;
55    
56      void setDisplayFont(const QFont& font);          void setDisplayEffect(bool bDisplayEffect);
     QFont displayFont() const;  
57    
58      void setDisplayEffect(bool bDisplayEffect);          void setMaxVolume(int iMaxVolume);
59    
60      void setMaxVolume(int iMaxVolume);          bool updateInstrumentName(bool bForce);
61            bool updateChannelVolume();
62            bool updateChannelInfo();
63            bool updateChannelUsage();
64    
65      bool updateInstrumentName(bool bForce);          void resetErrorCount();
     bool updateChannelVolume();  
     bool updateChannelInfo();  
     bool updateChannelUsage();  
66    
67      void resetErrorCount();          // Channel strip activation/selection.
68            void setSelected(bool bSelected);
69            bool isSelected() const;
70    
71  signals:  signals:
72    
73      void channelChanged(ChannelStrip*);          void channelChanged(ChannelStrip*);
74    
75  public slots:  public slots:
76    
77      bool channelSetup();          bool channelSetup();
78      bool channelMute(bool bMute);          bool channelMute(bool bMute);
79      bool channelSolo(bool bSolo);          bool channelSolo(bool bSolo);
80      void channelEdit();          void channelEdit();
81      bool channelReset();          bool channelFxEdit();
82      void volumeChanged(int iVolume);          bool channelReset();
83            void volumeChanged(int iVolume);
84    
85            void midiActivityLedOn();
86    
87  protected:  protected:
88    
89      void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);          void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
90      void dropEvent(QDropEvent* pDropEvent);          void dropEvent(QDropEvent* pDropEvent);
91      void contextMenuEvent(QContextMenuEvent* pEvent);          void contextMenuEvent(QContextMenuEvent* pEvent);
92    
93    protected slots:
94    
95            void midiActivityLedOff();
96    
97  private:  private:
98    
99      Ui::qsamplerChannelStrip m_ui;          Ui::qsamplerChannelStrip m_ui;
100    
101            Channel *m_pChannel;
102            int m_iDirtyChange;
103            int m_iErrorCount;
104    
105            QTimer  *m_pMidiActivityTimer;
106    
107            // MIDI activity pixmap common resources.
108            static int      g_iMidiActivityRefCount;
109            static QPixmap *g_pMidiActivityLedOn;
110            static QPixmap *g_pMidiActivityLedOff;
111    
112      qsamplerChannel* m_pChannel;          // Channel strip activation/selection.
113      int m_iDirtyChange;          static ChannelStrip *g_pSelectedStrip;
     int m_iErrorCount;  
114  };  };
115    
116  } // namespace QSampler  } // namespace QSampler
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