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

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revision 442 by capela, Thu Mar 10 15:48:38 2005 UTC revision 484 by capela, Tue Mar 22 12:55:29 2005 UTC
# Line 34  Line 34 
34  // Special QListViewItem::rtti() unique return value.  // Special QListViewItem::rtti() unique return value.
35  #define QSAMPLER_DEVICE_ITEM    1001  #define QSAMPLER_DEVICE_ITEM    1001
36    
37    // Early forward declarations.
38    class qsamplerMainForm;
39    class qsamplerDevicePort;
40    
41    
42  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
43  // qsamplerDeviceParam - MIDI/Audio Device parameter structure.  // qsamplerDeviceParam - MIDI/Audio Device parameter structure.
# Line 67  public: Line 71  public:
71          QString         value;          QString         value;
72  };  };
73    
74  // A typedef'd parameter QMap.  // Typedef'd parameter QMap.
75  typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;  typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;
76    
77    // Typedef'd device port/channels QptrList.
78    typedef QPtrList<qsamplerDevicePort> qsamplerDevicePortList;
79    
80    
81  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
82  // qsamplerDevice - MIDI/Audio Device structure.  // qsamplerDevice - MIDI/Audio Device structure.
# Line 83  public: Line 90  public:
90          enum qsamplerDeviceType { None, Midi, Audio };          enum qsamplerDeviceType { None, Midi, Audio };
91    
92          // Constructor.          // Constructor.
93          qsamplerDevice(lscp_client_t *pClient,          qsamplerDevice(qsamplerMainForm *pMainForm,
94                  qsamplerDeviceType deviceType, int iDeviceID = -1);                  qsamplerDeviceType deviceType, int iDeviceID = -1);
95            // Copy constructor.
96        qsamplerDevice(const qsamplerDevice& device);
97          // Default destructor.          // Default destructor.
98          ~qsamplerDevice();          ~qsamplerDevice();
99    
100          // Initializer.          // Initializer.
101          void setDevice(lscp_client_t *pClient,          void setDevice(qsamplerDeviceType deviceType, int iDeviceID = -1);
                 qsamplerDeviceType deviceType, int iDeviceID = -1);  
102    
103          // Driver name initializer.          // Driver name initializer.
104          void setDriver(lscp_client_t *pClient,          void setDriver(const QString& sDriverName);
105                  const QString& sDriverName);  
106            // LSCP client descriptor accessor.
107            lscp_client_t *client() const;
108    
109          // Device property accessors.          // Device property accessors.
110          int                 deviceID()   const;          int                 deviceID()   const;
111          qsamplerDeviceType  deviceType() const;          qsamplerDeviceType  deviceType() const;
112          const QString&      deviceTypeName() const;          const QString&      deviceTypeName() const;
113          const QString&      driverName() const;          const QString&      driverName() const;
114          const QString&      deviceName() const;          // Special device name formatter.
115            QString deviceName() const;
116    
117            // Set the proper device parameter value.
118            bool setParam (const QString& sParam, const QString& sValue);
119    
120          // Device parameters accessor.          // Device parameters accessor.
121          qsamplerDeviceParamMap& params();          const qsamplerDeviceParamMap& params() const;
122    
123            // Device port/channel list accessor.
124            qsamplerDevicePortList& ports();
125    
126          // Update/refresh device/driver data.          // Device parameter dependency list refreshner.
127          void refresh();          int refreshParams();
128            // Device port/channel list refreshner.
129            int refreshPorts();
130            // Refresh/set dependencies given that some parameter has changed.
131            int refreshDepends(const QString& sParam);
132    
133            // Create/destroy device methods.
134            bool createDevice();
135            bool deleteDevice();
136    
137            // Message logging methods (brainlessly mapped to main form's).
138            void appendMessages       (const QString& s) const;
139            void appendMessagesColor  (const QString& s, const QString & c) const;
140            void appendMessagesText   (const QString& s) const;
141            void appendMessagesError  (const QString& s) const;
142            void appendMessagesClient (const QString& s) const;
143    
144          // Device ids enumerator.          // Device ids enumerator.
145          static int *getDevices(lscp_client_t *pClient,          static int *getDevices(lscp_client_t *pClient,
# Line 119  public: Line 151  public:
151    
152  private:  private:
153    
154            // Refresh/set given parameter based on driver supplied dependencies.
155            int refreshParam(const QString& sParam);
156    
157            // Main application form reference.
158            qsamplerMainForm  *m_pMainForm;
159    
160          // Instance variables.          // Instance variables.
161          int                m_iDeviceID;          int                m_iDeviceID;
162          qsamplerDeviceType m_deviceType;          qsamplerDeviceType m_deviceType;
# Line 128  private: Line 166  private:
166    
167          // Device parameter list.          // Device parameter list.
168          qsamplerDeviceParamMap m_params;          qsamplerDeviceParamMap m_params;
169            
170            // Device port/channel list.
171            qsamplerDevicePortList m_ports;
172    };
173    
174    
175    //-------------------------------------------------------------------------
176    // qsamplerDevicePort - MIDI/Audio Device port/channel structure.
177    //
178    
179    class qsamplerDevicePort
180    {
181    public:
182    
183            // Constructor.
184            qsamplerDevicePort(qsamplerDevice& device, int iPortID);
185            // Default destructor.
186            ~qsamplerDevicePort();
187    
188            // Initializer.
189            void setDevicePort(int iPortID);
190    
191            // Device port property accessors.
192            int            portID()   const;
193            const QString& portName() const;
194    
195            // Device port parameters accessor.
196            const qsamplerDeviceParamMap& params() const;
197    
198            // Set the proper device port/channel parameter value.
199            bool setParam (const QString& sParam, const QString& sValue);
200    
201    private:
202    
203            // Device reference.
204            qsamplerDevice& m_device;
205            
206            // Instance variables.
207            int     m_iPortID;
208            QString m_sPortName;
209    
210            // Device port parameter list.
211            qsamplerDeviceParamMap m_params;
212  };  };
213    
214    
# Line 140  class qsamplerDeviceItem : public QListV Line 221  class qsamplerDeviceItem : public QListV
221  public:  public:
222    
223          // Constructors.          // Constructors.
224          qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,          qsamplerDeviceItem(QListView *pListView, qsamplerMainForm *pMainForm,
225                  qsamplerDevice::qsamplerDeviceType deviceType);                  qsamplerDevice::qsamplerDeviceType deviceType);
226          qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,          qsamplerDeviceItem(QListViewItem *pItem, qsamplerMainForm *pMainForm,
227                  qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);                  qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
228          // Default destructor.          // Default destructor.
229          ~qsamplerDeviceItem();          ~qsamplerDeviceItem();
# Line 175  public: Line 256  public:
256          // Default destructor.          // Default destructor.
257          ~qsamplerDeviceParamTable();          ~qsamplerDeviceParamTable();
258    
259          // Client/device descriptor selector.          // Common parameter table renderer.
260          void refresh(qsamplerDevice& device);          void refresh(const qsamplerDeviceParamMap& params, bool bEditable);
261  };  };
262    
263    
# Line 189  class qsamplerDeviceParamTableSpinBox : Line 270  class qsamplerDeviceParamTableSpinBox :
270  public:  public:
271    
272          // Constructor.          // Constructor.
273          qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType);          qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType,
274                    const QString& sText);
275    
276          // Public accessors.          // Public accessors.
277          void setMinValue(int iMinValue);          void setMinValue(int iMinValue);
# Line 205  protected: Line 287  protected:
287  private:  private:
288    
289          // Initial value holders.          // Initial value holders.
290            int m_iValue;
291          int m_iMinValue;          int m_iMinValue;
292          int m_iMaxValue;          int m_iMaxValue;
         int m_iValue;  
293  };  };
294    
295    
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