/[svn]/qsampler/trunk/src/qsamplerChannel.h
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revision 490 by capela, Fri Apr 1 00:34:58 2005 UTC revision 920 by capela, Sun Sep 24 12:47:51 2006 UTC
# Line 1  Line 1 
1  // qsamplerChannel.h  // qsamplerChannel.h
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved.
5    
6     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
7     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 13  Line 13 
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.     GNU General Public License for more details.
15    
16     You should have received a copy of the GNU General Public License     You should have received a copy of the GNU General Public License along
17     along with this program; if not, write to the Free Software     with this program; if not, write to the Free Software Foundation, Inc.,
18     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19    
20  *****************************************************************************/  *****************************************************************************/
21    
22  #ifndef __qsamplerChannel_h  #ifndef __qsamplerChannel_h
23  #define __qsamplerChannel_h  #define __qsamplerChannel_h
24    
25  #include <qobject.h>  #include <qtable.h>
26    
27  #include <lscp/client.h>  #include <lscp/client.h>
28  #include <lscp/device.h>  #include <lscp/device.h>
29    
30  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
31    
32    class qsamplerDevice;
33  class qsamplerMainForm;  class qsamplerMainForm;
34    
35    
36    // Typedef'd QMap.
37    typedef QMap<int, int> qsamplerChannelRoutingMap;
38    
39    
40  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
41  // qsamplerChannel - Sampler channel structure.  // qsamplerChannel - Sampler channel structure.
42  //  //
# Line 108  public: Line 113  public:
113          float    volume() const;          float    volume() const;
114          bool     setVolume(float fVolume);          bool     setVolume(float fVolume);
115    
116            // Sampler channel mute state.
117            bool     channelMute() const;
118            bool     setChannelMute(bool bMute);
119    
120            // Sampler channel solo state.
121            bool     channelSolo() const;
122            bool     setChannelSolo(bool bSolo);
123    
124            // Audio routing accessors.
125            int      audioChannel(int iAudioOut) const;
126            bool     setAudioChannel(int iAudioOut, int iAudioIn);
127            // The audio routing map itself.
128            const qsamplerChannelRoutingMap& audioRouting() const;
129    
130          // Istrument name remapper.          // Istrument name remapper.
131          void     updateInstrumentName();          void     updateInstrumentName();
132    
# Line 133  public: Line 152  public:
152          // Common (invalid) name-helpers.          // Common (invalid) name-helpers.
153          static QString noEngineName();          static QString noEngineName();
154          static QString noInstrumentName();          static QString noInstrumentName();
155            static QString loadingInstrument();
156    
157          // Check whether a given file is an instrument file.          // Check whether a given file is an instrument file.
158          static bool isInstrumentFile (const QString& sInstrumentFile);          static bool isInstrumentFile (const QString& sInstrumentFile);
# Line 164  private: Line 184  private:
184          QString m_sAudioDriver;          QString m_sAudioDriver;
185          int     m_iAudioDevice;          int     m_iAudioDevice;
186          float   m_fVolume;          float   m_fVolume;
187            bool    m_bMute;
188            bool    m_bSolo;
189    
190            // The audio routing mapping.
191            qsamplerChannelRoutingMap m_audioRouting;
192  };  };
193    
194    
195    //-------------------------------------------------------------------------
196    // qsamplerChannelRoutingTable - Channel routing table widget.
197    //
198    
199    class qsamplerChannelRoutingTable : public QTable
200    {
201            Q_OBJECT
202    
203    public:
204    
205            // Constructor.
206            qsamplerChannelRoutingTable(QWidget *pParent = 0, const char *pszName = 0);
207            // Default destructor.
208            ~qsamplerChannelRoutingTable();
209    
210            // Common parameter table renderer.
211            void refresh(qsamplerDevice *pDevice,
212                    const qsamplerChannelRoutingMap& routing);
213    
214            // Commit any pending editing.
215            void flush();
216    };
217    
218    
219    //-------------------------------------------------------------------------
220    // qsamplerChannelRoutingComboBox - Custom combo box for routing table.
221    //
222    
223    class qsamplerChannelRoutingComboBox : public QTableItem
224    {
225    public:
226    
227            // Constructor.
228            qsamplerChannelRoutingComboBox(QTable *pTable,
229                    const QStringList& list, const QPixmap& pixmap);
230    
231            // Public accessors.
232            void setCurrentItem(int iCurrentItem);
233            int currentItem() const;
234    
235    protected:
236    
237            // Virtual implemetations.
238            QWidget *createEditor() const;
239            void setContentFromEditor(QWidget *pWidget);
240    
241    private:
242    
243            // Initial value holders
244            QStringList m_list;
245            int m_iCurrentItem;
246    };
247    
248    
249  #endif  // __qsamplerChannel_h  #endif  // __qsamplerChannel_h
250    
251    
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