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

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revision 264 by capela, Wed Sep 29 13:12:45 2004 UTC revision 484 by capela, Tue Mar 22 12:55:29 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      // Sampler channel ID accessors.          // LSCP client descriptor accessor.
55      int      channelID();          lscp_client_t * client() const;
56      void     setChannelID(int iChannelID);  
57                // Add/remove sampler channel methods.
58      // Engine name property.          bool     addChannel();
59      QString& engineName();          bool     removeChannel();
60      bool     loadEngine(const QString& sEngineName);  
61                // Sampler channel ID accessors.
62      // Instrument file and index.          int      channelID() const;
63      QString& instrumentFile();          void     setChannelID(int iChannelID);
64      int      instrumentNr();  
65      int      instrumentStatus();          // Readable channel name.
66      bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);          QString  channelName() const;
67        
68      // MIDI input driver (DEPRECATED).          // Engine name property.
69      QString& midiDriver();          const QString& engineName() const;
70      bool     setMidiDriver(const QString& sMidiDriver);          bool     loadEngine(const QString& sEngineName);
71        
72      // MIDI input device.          // Instrument file and index.
73      int      midiDevice();          const QString& instrumentFile() const;
74      bool     setMidiDevice(int iMidiDevice);          int      instrumentNr() const;
75                const QString& instrumentName() const;
76      // MIDI input port.          int      instrumentStatus() const;
77      int      midiPort();          
78      bool     setMidiPort(int iMidiPort);          // Instrument file loader.
79                bool     loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);
80      // MIDI input channel.          // Special instrument file/name/number settler.
81      int      midiChannel();          bool     setInstrument(const QString& sInstrumentFile, int iInstrumentNr);
82      bool     setMidiChannel(int iMidiChannel);  
83                // MIDI input driver (DEPRECATED).
84      // Audio output driver (DEPRECATED).          const QString& midiDriver() const;
85      QString& audioDriver();          bool     setMidiDriver(const QString& sMidiDriver);
86      bool     setAudioDriver(const QString& sAudioDriver);  
87            // MIDI input device.
88      // Audio output device.          int      midiDevice() const;
89      int      audioDevice();          bool     setMidiDevice(int iMidiDevice);
90      bool     setAudioDevice(int iAudioDevice);  
91                // MIDI input port.
92      // Sampler channel volume.          int      midiPort() const;
93      float    volume();          bool     setMidiPort(int iMidiPort);
94      bool     setVolume(float fVolume);  
95            // MIDI input channel.
96      // Channel info structure map executive.          int      midiChannel() const;
97      void updateChannelInfo();          bool     setMidiChannel(int iMidiChannel);
98    
99      // Reset channel method.          // Audio output driver (DEPRECATED).
100      void resetChannel();          const QString& audioDriver() const;
101            bool     setAudioDriver(const QString& sAudioDriver);
102      // Message logging methods (brainlessly mapped to main form's).  
103      void appendMessages       (const QString & s);          // Audio output device.
104      void appendMessagesColor  (const QString & s, const QString & c);          int      audioDevice() const;
105      void appendMessagesText   (const QString & s);          bool     setAudioDevice(int iAudioDevice);
106      void appendMessagesError  (const QString & s);  
107      void appendMessagesClient (const QString & s);          // Sampler channel volume.
108            float    volume() const;
109            bool     setVolume(float fVolume);
110    
111            // Istrument name remapper.
112            void     updateInstrumentName();
113    
114            // Channel info structure map executive.
115            bool     updateChannelInfo();
116    
117            // Channel setup dialog form.
118            bool     channelSetup(QWidget *pParent);
119    
120            // Reset channel method.
121            bool     channelReset();
122    
123            // Message logging methods (brainlessly mapped to main form's).
124            void     appendMessages       (const QString & s) const;
125            void     appendMessagesColor  (const QString & s, const QString & c) const;
126            void     appendMessagesText   (const QString & s) const;
127            void     appendMessagesError  (const QString & s) const;
128            void     appendMessagesClient (const QString & s) const;
129    
130            // Context menu event handler.
131            void contextMenuEvent(QContextMenuEvent *pEvent);
132    
133            // Common (invalid) name-helpers.
134            static QString noEngineName();
135            static QString noInstrumentName();
136    
137            // Check whether a given file is an instrument file.
138            static bool isInstrumentFile (const QString& sInstrumentFile);
139    
140            // Retrieve the available instrument name(s) of an instrument file (.gig).
141            static QString getInstrumentName (const QString& sInstrumentFile,
142                                                            int iInstrumentNr, bool bInstrumentNames);
143            static QStringList getInstrumentList (const QString& sInstrumentFile,
144                                                            bool bInstrumentNames);
145    
146  private:  private:
147    
148      // Main application form reference.          // Main application form reference.
149      qsamplerMainForm *m_pMainForm;          qsamplerMainForm *m_pMainForm;
150    
151      // Unique channel identifier.          // Unique channel identifier.
152      int     m_iChannelID;          int     m_iChannelID;
153    
154      // Sampler channel info map.          // Sampler channel info map.
155      QString m_sEngineName;          QString m_sEngineName;
156      QString m_sInstrumentFile;          QString m_sInstrumentName;
157      int     m_iInstrumentNr;          QString m_sInstrumentFile;
158      int     m_iInstrumentStatus;          int     m_iInstrumentNr;
159      QString m_sMidiDriver;          // DEPRECATED.          int     m_iInstrumentStatus;
160      int     m_iMidiDevice;          QString m_sMidiDriver;          // DEPRECATED.
161      int     m_iMidiPort;          int     m_iMidiDevice;
162      int     m_iMidiChannel;          int     m_iMidiPort;
163      QString m_sAudioDriver;         // DEPRECATED.          int     m_iMidiChannel;
164      int     m_iAudioDevice;          QString m_sAudioDriver;         // DEPRECATED.
165      float   m_fVolume;          int     m_iAudioDevice;
166            float   m_fVolume;
167  };  };
168    
169  #endif  // __qsamplerChannel_h  #endif  // __qsamplerChannel_h
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