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

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revision 295 by capela, Tue Nov 16 15:26:18 2004 UTC revision 751 by capela, Fri Aug 19 17:10:16 2005 UTC
# Line 1  Line 1 
1  // qsamplerChannel.h  // qsamplerChannel.h
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2003-2004, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2003-2005, 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 40  class qsamplerChannel Line 40  class qsamplerChannel
40  {  {
41  public:  public:
42    
43      // Constructor.          // Constructor.
44      qsamplerChannel(qsamplerMainForm *pMainForm, int iChannelID = -1);          qsamplerChannel(qsamplerMainForm *pMainForm, int iChannelID = -1);
45      // Default destructor.          // Default destructor.
46      ~qsamplerChannel();          ~qsamplerChannel();
47    
48      // Main application options accessor.          // Main application form accessor.
49      qsamplerOptions *options();          qsamplerMainForm *mainForm() const;
50    
51      // LSCP client descriptor accessor.          // Main application options accessor.
52      lscp_client_t * client();          qsamplerOptions *options() const;
53    
54      // Add/remove sampler channel methods.          // LSCP client descriptor accessor.
55      bool     addChannel();          lscp_client_t * client() const;
56      bool     removeChannel();  
57            // Add/remove sampler channel methods.
58      // Sampler channel ID accessors.          bool     addChannel();
59      int      channelID();          bool     removeChannel();
60      void     setChannelID(int iChannelID);  
61                // Sampler channel ID accessors.
62      // Readable channel name.          int      channelID() const;
63      QString  channelName();          void     setChannelID(int iChannelID);
64    
65      // Engine name property.          // Readable channel name.
66      QString& engineName();          QString  channelName() const;
67      bool     loadEngine(const QString& sEngineName);  
68                // Engine name property.
69      // Instrument file and index.          const QString& engineName() const;
70      QString& instrumentFile();          bool     loadEngine(const QString& sEngineName);
71      int      instrumentNr();  
72      int      instrumentStatus();          // Instrument file and index.
73      bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);          const QString& instrumentFile() const;
74                int      instrumentNr() const;
75      // MIDI input driver (DEPRECATED).          const QString& instrumentName() const;
76      QString& midiDriver();          int      instrumentStatus() const;
77      bool     setMidiDriver(const QString& sMidiDriver);  
78                // Instrument file loader.
79      // MIDI input device.          bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);
80      int      midiDevice();          // Special instrument file/name/number settler.
81      bool     setMidiDevice(int iMidiDevice);          bool     setInstrument(const QString& sInstrumentFile, int iInstrumentNr);
82        
83      // MIDI input port.          // MIDI input driver (DEPRECATED).
84      int      midiPort();          const QString& midiDriver() const;
85      bool     setMidiPort(int iMidiPort);          bool     setMidiDriver(const QString& sMidiDriver);
86        
87      // MIDI input channel.          // MIDI input device.
88      int      midiChannel();          int      midiDevice() const;
89      bool     setMidiChannel(int iMidiChannel);          bool     setMidiDevice(int iMidiDevice);
90        
91      // Audio output driver (DEPRECATED).          // MIDI input port.
92      QString& audioDriver();          int      midiPort() const;
93      bool     setAudioDriver(const QString& sAudioDriver);          bool     setMidiPort(int iMidiPort);
94    
95      // Audio output device.          // MIDI input channel.
96      int      audioDevice();          int      midiChannel() const;
97      bool     setAudioDevice(int iAudioDevice);          bool     setMidiChannel(int iMidiChannel);
98        
99      // Sampler channel volume.          // Audio output driver (DEPRECATED).
100      float    volume();          const QString& audioDriver() const;
101      bool     setVolume(float fVolume);          bool     setAudioDriver(const QString& sAudioDriver);
102    
103      // Channel info structure map executive.          // Audio output device.
104      bool updateChannelInfo();          int      audioDevice() const;
105            bool     setAudioDevice(int iAudioDevice);
106      // Reset channel method.  
107      bool resetChannel();          // Sampler channel volume.
108            float    volume() const;
109      // Message logging methods (brainlessly mapped to main form's).          bool     setVolume(float fVolume);
110      void appendMessages       (const QString & s);  
111      void appendMessagesColor  (const QString & s, const QString & c);          // Sampler channel mute state.
112      void appendMessagesText   (const QString & s);          bool     channelMute() const;
113      void appendMessagesError  (const QString & s);          bool     setChannelMute(bool bMute);
114      void appendMessagesClient (const QString & s);  
115            // Sampler channel solo state.
116            bool     channelSolo() const;
117            bool     setChannelSolo(bool bSolo);
118    
119            // Istrument name remapper.
120            void     updateInstrumentName();
121    
122            // Channel info structure map executive.
123            bool     updateChannelInfo();
124    
125            // Channel setup dialog form.
126            bool     channelSetup(QWidget *pParent);
127    
128            // Reset channel method.
129            bool     channelReset();
130    
131            // Message logging methods (brainlessly mapped to main form's).
132            void     appendMessages       (const QString & s) const;
133            void     appendMessagesColor  (const QString & s, const QString & c) const;
134            void     appendMessagesText   (const QString & s) const;
135            void     appendMessagesError  (const QString & s) const;
136            void     appendMessagesClient (const QString & s) const;
137    
138            // Context menu event handler.
139            void contextMenuEvent(QContextMenuEvent *pEvent);
140    
141            // Common (invalid) name-helpers.
142            static QString noEngineName();
143            static QString noInstrumentName();
144            static QString loadingInstrument();
145    
146            // Check whether a given file is an instrument file.
147            static bool isInstrumentFile (const QString& sInstrumentFile);
148    
149            // Retrieve the available instrument name(s) of an instrument file (.gig).
150            static QString getInstrumentName (const QString& sInstrumentFile,
151                                                            int iInstrumentNr, bool bInstrumentNames);
152            static QStringList getInstrumentList (const QString& sInstrumentFile,
153                                                            bool bInstrumentNames);
154    
155  private:  private:
156    
157      // Main application form reference.          // Main application form reference.
158      qsamplerMainForm *m_pMainForm;          qsamplerMainForm *m_pMainForm;
159    
160      // Unique channel identifier.          // Unique channel identifier.
161      int     m_iChannelID;          int     m_iChannelID;
162    
163      // Sampler channel info map.          // Sampler channel info map.
164      QString m_sEngineName;          QString m_sEngineName;
165      QString m_sInstrumentFile;          QString m_sInstrumentName;
166      int     m_iInstrumentNr;          QString m_sInstrumentFile;
167      int     m_iInstrumentStatus;          int     m_iInstrumentNr;
168      QString m_sMidiDriver;          // DEPRECATED.          int     m_iInstrumentStatus;
169      int     m_iMidiDevice;          QString m_sMidiDriver;
170      int     m_iMidiPort;          int     m_iMidiDevice;
171      int     m_iMidiChannel;          int     m_iMidiPort;
172      QString m_sAudioDriver;         // DEPRECATED.          int     m_iMidiChannel;
173      int     m_iAudioDevice;          QString m_sAudioDriver;
174      float   m_fVolume;          int     m_iAudioDevice;
175            float   m_fVolume;
176            bool    m_bMute;
177            bool    m_bSolo;
178  };  };
179    
180  #endif  // __qsamplerChannel_h  #endif  // __qsamplerChannel_h
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