/[svn]/qsampler/trunk/src/qsamplerDevice.h
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revision 429 by capela, Tue Mar 8 14:56:05 2005 UTC revision 442 by capela, Thu Mar 10 15:48:38 2005 UTC
# Line 1  Line 1 
1  // qsamplerDevice.h  // qsamplerDevice.h
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 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 31  Line 31 
31  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
32    
33    
34  // Special QListViewItem::rtti() return values.  // Special QListViewItem::rtti() unique return value.
35  #define QSAMPLER_DEVICE_ITEM    1001  #define QSAMPLER_DEVICE_ITEM    1001
36    
37    
# Line 42  class qsamplerDeviceParam Line 42  class qsamplerDeviceParam
42  {  {
43  public:  public:
44    
45      // Constructor.          // Constructor.
46      qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,          qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,
47                  const char *pszValue = NULL);                  const char *pszValue = NULL);
48      // Default destructor.          // Default destructor.
49      ~qsamplerDeviceParam();          ~qsamplerDeviceParam();
50    
51          // Initializer.          // Initializer.
52          void setParam(lscp_param_info_t *pParamInfo,          void setParam(lscp_param_info_t *pParamInfo,
53                  const char *pszValue = NULL);                  const char *pszValue = NULL);
54    
55      // Info structure field members.          // Info structure field members.
56      lscp_type_t type;          lscp_type_t     type;
57      QString     description;          QString         description;
58      bool        mandatory;          bool            mandatory;
59      bool        fix;          bool            fix;
60      bool        multiplicity;          bool            multiplicity;
61      QStringList depends;          QStringList depends;
62      QString     defaultv;          QString         defaultv;
63      QString     range_min;          QString         range_min;
64      QString     range_max;          QString         range_max;
65      QStringList possibilities;          QStringList possibilities;
66      // The current parameter value.          // The current parameter value.
67      QString     value;          QString         value;
68  };  };
69    
70  // A typedef'd parameter QMap.  // A typedef'd parameter QMap.
# Line 79  class qsamplerDevice Line 79  class qsamplerDevice
79  {  {
80  public:  public:
81    
82      // We use the same class for MIDI and audio device management          // We use the same class for MIDI and audio device management
83      enum qsamplerDeviceType { Midi, Audio };          enum qsamplerDeviceType { None, Midi, Audio };
84    
85      // Constructor.          // Constructor.
86      qsamplerDevice(lscp_client_t *pClient,          qsamplerDevice(lscp_client_t *pClient,
87                  qsamplerDeviceType deviceType, int iDeviceID = -1);                  qsamplerDeviceType deviceType, int iDeviceID = -1);
88      // Default destructor.          // Default destructor.
89      ~qsamplerDevice();          ~qsamplerDevice();
90    
91          // Initializer.          // Initializer.
92          void setDevice(lscp_client_t *pClient,          void setDevice(lscp_client_t *pClient,
93                  qsamplerDeviceType deviceType, int iDeviceID = -1);                  qsamplerDeviceType deviceType, int iDeviceID = -1);
94                    
95            // Driver name initializer.
96            void setDriver(lscp_client_t *pClient,
97                    const QString& sDriverName);
98    
99          // Device property accessors.          // Device property accessors.
100      int                 deviceID()   const;          int                 deviceID()   const;
101      qsamplerDeviceType  deviceType() const;          qsamplerDeviceType  deviceType() const;
102      const QString&      driverName() const;          const QString&      deviceTypeName() const;
103      const QString&      deviceName() const;          const QString&      driverName() const;
104            const QString&      deviceName() const;
105    
106          // Device parameters accessor.          // Device parameters accessor.
107          qsamplerDeviceParamMap& params();          qsamplerDeviceParamMap& params();
# Line 104  public: Line 109  public:
109          // Update/refresh device/driver data.          // Update/refresh device/driver data.
110          void refresh();          void refresh();
111    
112          // Device enumerator.          // Device ids enumerator.
113      static int *getDevices(lscp_client_t *pClient,          static int *getDevices(lscp_client_t *pClient,
114                    qsamplerDeviceType deviceType);
115    
116            // Driver names enumerator.
117            static QStringList getDrivers(lscp_client_t *pClient,
118                  qsamplerDeviceType deviceType);                  qsamplerDeviceType deviceType);
119    
120  private:  private:
121    
122          // Instance variables.          // Instance variables.
123      int                m_iDeviceID;          int                m_iDeviceID;
124      qsamplerDeviceType m_deviceType;          qsamplerDeviceType m_deviceType;
125      QString            m_sDriverName;          QString            m_sDeviceType;
126      QString            m_sDeviceName;          QString            m_sDriverName;
127            QString            m_sDeviceName;
128    
129          // Device parameter list.          // Device parameter list.
130          qsamplerDeviceParamMap m_params;          qsamplerDeviceParamMap m_params;
# Line 129  class qsamplerDeviceItem : public QListV Line 139  class qsamplerDeviceItem : public QListV
139  {  {
140  public:  public:
141    
142      // Constructors.          // Constructors.
143      qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,          qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,
144                  qsamplerDevice::qsamplerDeviceType deviceType);                  qsamplerDevice::qsamplerDeviceType deviceType);
145      qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,          qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,
146                  qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);                  qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
147      // Default destructor.          // Default destructor.
148      ~qsamplerDeviceItem();          ~qsamplerDeviceItem();
149    
150      // Instance accessors.          // Instance accessors.
151      const qsamplerDevice& device();          qsamplerDevice& device();
152    
153      // To virtually distinguish between list view items.          // To virtually distinguish between list view items.
154      virtual int rtti() const;          virtual int rtti() const;
155    
156  private:  private:
157    
158      // Instance variables.          // Instance variables.
159      qsamplerDevice m_device;          qsamplerDevice m_device;
160  };  };
161    
162    
# Line 156  private: Line 166  private:
166    
167  class qsamplerDeviceParamTable : public QTable  class qsamplerDeviceParamTable : public QTable
168  {  {
169      Q_OBJECT          Q_OBJECT
170    
171  public:  public:
172    
173      // Constructor.          // Constructor.
174      qsamplerDeviceParamTable(QWidget *pParent = 0, const char *pszName = 0);          qsamplerDeviceParamTable(QWidget *pParent = 0, const char *pszName = 0);
175      // Default destructor.          // Default destructor.
176      ~qsamplerDeviceParamTable();          ~qsamplerDeviceParamTable();
177    
178      // Client/device descriptor selector.          // Client/device descriptor selector.
179          void setDevice(lscp_client_t *pClient,          void refresh(qsamplerDevice& device);
180                  qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID = -1);  };
181    
     // Client/device descriptor accessors.  
         lscp_client_t *client();  
         int deviceID();  
182    
183          // The main table refresher.  //-------------------------------------------------------------------------
184          void refresh();  // qsamplerDeviceParamTableSpinBox - Custom spin box for parameter table.
185            //
186    
187    class qsamplerDeviceParamTableSpinBox : public QTableItem
188    {
189    public:
190    
191            // Constructor.
192            qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType);
193    
194            // Public accessors.
195            void setMinValue(int iMinValue);
196            void setMaxValue(int iMaxValue);
197            void setValue(int iValue);
198    
199    protected:
200    
201            // Virtual implemetations.
202            QWidget *createEditor() const;
203            void setContentFromEditor(QWidget *pWidget);
204    
205  private:  private:
206    
207      // LSCP client/device references.          // Initial value holders.
208      lscp_client_t *m_pClient;          int m_iMinValue;
209      qsamplerDevice::qsamplerDeviceType m_deviceType;          int m_iMaxValue;
210      int m_iDeviceID;          int m_iValue;
211    };
212    
213    
214    //-------------------------------------------------------------------------
215    // qsamplerDeviceParamTableEditBox - Custom edit box for parameter table.
216    //
217    
218    class qsamplerDeviceParamTableEditBox : public QTableItem
219    {
220    public:
221    
222            // Constructor.
223            qsamplerDeviceParamTableEditBox (QTable *pTable, EditType editType,
224                    const QString& sText);
225    
226    protected:
227    
228            // Virtual implemetations.
229            QWidget *createEditor() const;
230            void setContentFromEditor(QWidget *pWidget);
231  };  };
232    
233    
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