/[svn]/qsampler/trunk/src/qsamplerChannel.h
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revision 467 by capela, Tue Mar 15 23:54:14 2005 UTC revision 980 by capela, Sun Dec 17 22:29:29 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 qsamplerMainForm;  class qsamplerDevice;
33    
34    
35    // Typedef'd QMap.
36    typedef QMap<int, int> qsamplerChannelRoutingMap;
37    
38    
39  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
# Line 41  class qsamplerChannel Line 45  class qsamplerChannel
45  public:  public:
46    
47          // Constructor.          // Constructor.
48          qsamplerChannel(qsamplerMainForm *pMainForm, int iChannelID = -1);          qsamplerChannel(int iChannelID = -1);
49          // Default destructor.          // Default destructor.
50          ~qsamplerChannel();          ~qsamplerChannel();
51    
         // Main application options accessor.  
         qsamplerOptions *options();  
   
         // LSCP client descriptor accessor.  
         lscp_client_t * client();  
   
52          // Add/remove sampler channel methods.          // Add/remove sampler channel methods.
53          bool     addChannel();          bool     addChannel();
54          bool     removeChannel();          bool     removeChannel();
55    
56          // Sampler channel ID accessors.          // Sampler channel ID accessors.
57          int      channelID();          int      channelID() const;
58          void     setChannelID(int iChannelID);          void     setChannelID(int iChannelID);
59    
60          // Readable channel name.          // Readable channel name.
61          QString  channelName();          QString  channelName() const;
62    
63          // Engine name property.          // Engine name property.
64          QString& engineName();          const QString& engineName() const;
65          bool     loadEngine(const QString& sEngineName);          bool     loadEngine(const QString& sEngineName);
66    
67          // Instrument file and index.          // Instrument file and index.
68          QString& instrumentFile();          const QString& instrumentFile() const;
69          int      instrumentNr();          int      instrumentNr() const;
70          QString& instrumentName();          const QString& instrumentName() const;
71          int      instrumentStatus();          int      instrumentStatus() const;
72    
73            // Instrument file loader.
74          bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);          bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);
75          // Special instrument file/name/number settler.          // Special instrument file/name/number settler.
76          bool     setInstrument(const QString& sInstrumentFile, int iInstrumentNr);          bool     setInstrument(const QString& sInstrumentFile, int iInstrumentNr);
77    
78          // MIDI input driver (DEPRECATED).          // MIDI input driver (DEPRECATED).
79          QString& midiDriver();          const QString& midiDriver() const;
80          bool     setMidiDriver(const QString& sMidiDriver);          bool     setMidiDriver(const QString& sMidiDriver);
81    
82          // MIDI input device.          // MIDI input device.
83          int      midiDevice();          int      midiDevice() const;
84          bool     setMidiDevice(int iMidiDevice);          bool     setMidiDevice(int iMidiDevice);
85    
86          // MIDI input port.          // MIDI input port.
87          int      midiPort();          int      midiPort() const;
88          bool     setMidiPort(int iMidiPort);          bool     setMidiPort(int iMidiPort);
89    
90          // MIDI input channel.          // MIDI input channel.
91          int      midiChannel();          int      midiChannel() const;
92          bool     setMidiChannel(int iMidiChannel);          bool     setMidiChannel(int iMidiChannel);
93    
94            // MIDI instrument map.
95            int      midiMap() const;
96            bool     setMidiMap(int iMidiMap);
97    
98          // Audio output driver (DEPRECATED).          // Audio output driver (DEPRECATED).
99          QString& audioDriver();          const QString& audioDriver() const;
100          bool     setAudioDriver(const QString& sAudioDriver);          bool     setAudioDriver(const QString& sAudioDriver);
101    
102          // Audio output device.          // Audio output device.
103          int      audioDevice();          int      audioDevice() const;
104          bool     setAudioDevice(int iAudioDevice);          bool     setAudioDevice(int iAudioDevice);
105    
106          // Sampler channel volume.          // Sampler channel volume.
107          float    volume();          float    volume() const;
108          bool     setVolume(float fVolume);          bool     setVolume(float fVolume);
109    
110            // Sampler channel mute state.
111            bool     channelMute() const;
112            bool     setChannelMute(bool bMute);
113    
114            // Sampler channel solo state.
115            bool     channelSolo() const;
116            bool     setChannelSolo(bool bSolo);
117    
118            // Audio routing accessors.
119            int      audioChannel(int iAudioOut) const;
120            bool     setAudioChannel(int iAudioOut, int iAudioIn);
121            // The audio routing map itself.
122            const qsamplerChannelRoutingMap& audioRouting() const;
123    
124          // Istrument name remapper.          // Istrument name remapper.
125          void     updateInstrumentName();          void     updateInstrumentName();
126    
# Line 116  public: Line 134  public:
134          bool     channelReset();          bool     channelReset();
135    
136          // Message logging methods (brainlessly mapped to main form's).          // Message logging methods (brainlessly mapped to main form's).
137          void     appendMessages       (const QString & s);          void     appendMessages       (const QString & s) const;
138          void     appendMessagesColor  (const QString & s, const QString & c);          void     appendMessagesColor  (const QString & s, const QString & c) const;
139          void     appendMessagesText   (const QString & s);          void     appendMessagesText   (const QString & s) const;
140          void     appendMessagesError  (const QString & s);          void     appendMessagesError  (const QString & s) const;
141          void     appendMessagesClient (const QString & s);          void     appendMessagesClient (const QString & s) const;
142    
143          // Context menu event handler.          // Context menu event handler.
144          void contextMenuEvent(QContextMenuEvent *pEvent);          void contextMenuEvent(QContextMenuEvent *pEvent);
# Line 128  public: Line 146  public:
146          // Common (invalid) name-helpers.          // Common (invalid) name-helpers.
147          static QString noEngineName();          static QString noEngineName();
148          static QString noInstrumentName();          static QString noInstrumentName();
149            static QString loadingInstrument();
150    
151          // Check whether a given file is an instrument file.          // Check whether a given file is an instrument file.
152          static bool isInstrumentFile (const QString& sInstrumentFile);          static bool isInstrumentFile (const QString& sInstrumentFile);
# Line 140  public: Line 159  public:
159    
160  private:  private:
161    
         // Main application form reference.  
         qsamplerMainForm *m_pMainForm;  
   
162          // Unique channel identifier.          // Unique channel identifier.
163          int     m_iChannelID;          int     m_iChannelID;
164    
# Line 152  private: Line 168  private:
168          QString m_sInstrumentFile;          QString m_sInstrumentFile;
169          int     m_iInstrumentNr;          int     m_iInstrumentNr;
170          int     m_iInstrumentStatus;          int     m_iInstrumentStatus;
171          QString m_sMidiDriver;          // DEPRECATED.          QString m_sMidiDriver;
172          int     m_iMidiDevice;          int     m_iMidiDevice;
173          int     m_iMidiPort;          int     m_iMidiPort;
174          int     m_iMidiChannel;          int     m_iMidiChannel;
175          QString m_sAudioDriver;         // DEPRECATED.          int     m_iMidiMap;
176            QString m_sAudioDriver;
177          int     m_iAudioDevice;          int     m_iAudioDevice;
178          float   m_fVolume;          float   m_fVolume;
179            bool    m_bMute;
180            bool    m_bSolo;
181    
182            // The audio routing mapping.
183            qsamplerChannelRoutingMap m_audioRouting;
184    };
185    
186    
187    //-------------------------------------------------------------------------
188    // qsamplerChannelRoutingTable - Channel routing table widget.
189    //
190    
191    class qsamplerChannelRoutingTable : public QTable
192    {
193            Q_OBJECT
194    
195    public:
196    
197            // Constructor.
198            qsamplerChannelRoutingTable(QWidget *pParent = 0, const char *pszName = 0);
199            // Default destructor.
200            ~qsamplerChannelRoutingTable();
201    
202            // Common parameter table renderer.
203            void refresh(qsamplerDevice *pDevice,
204                    const qsamplerChannelRoutingMap& routing);
205    
206            // Commit any pending editing.
207            void flush();
208  };  };
209    
210    
211    //-------------------------------------------------------------------------
212    // qsamplerChannelRoutingComboBox - Custom combo box for routing table.
213    //
214    
215    class qsamplerChannelRoutingComboBox : public QTableItem
216    {
217    public:
218    
219            // Constructor.
220            qsamplerChannelRoutingComboBox(QTable *pTable,
221                    const QStringList& list, const QPixmap& pixmap);
222    
223            // Public accessors.
224            void setCurrentItem(int iCurrentItem);
225            int currentItem() const;
226    
227    protected:
228    
229            // Virtual implemetations.
230            QWidget *createEditor() const;
231            void setContentFromEditor(QWidget *pWidget);
232    
233    private:
234    
235            // Initial value holders
236            QStringList m_list;
237            int m_iCurrentItem;
238    };
239    
240    
241  #endif  // __qsamplerChannel_h  #endif  // __qsamplerChannel_h
242    
243    
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