/[svn]/qsampler/trunk/src/qsamplerChannel.h
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revision 759 by capela, Sun Aug 28 11:44:10 2005 UTC revision 1461 by schoenebeck, Sun Oct 28 23:30:36 2007 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) 2004-2007, 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 <qtable.h>  #include <QTableWidgetItem>
26    #include <QAbstractTableModel>
27    #include <QMetaType>
28    #include <QItemDelegate>
29    #include <QFontMetrics>
30    #include <QModelIndex>
31    #include <QSize>
32    
33  #include <lscp/client.h>  #include <lscp/client.h>
34  #include <lscp/device.h>  #include <lscp/device.h>
# Line 30  Line 36 
36  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
37    
38  class qsamplerDevice;  class qsamplerDevice;
 class qsamplerMainForm;  
39    
40    
41  // Typedef'd QMap.  // Typedef'd QMap.
# Line 46  class qsamplerChannel Line 51  class qsamplerChannel
51  public:  public:
52    
53          // Constructor.          // Constructor.
54          qsamplerChannel(qsamplerMainForm *pMainForm, int iChannelID = -1);          qsamplerChannel(int iChannelID = -1);
55          // Default destructor.          // Default destructor.
56          ~qsamplerChannel();          ~qsamplerChannel();
57    
         // Main application form accessor.  
         qsamplerMainForm *mainForm() const;  
   
         // Main application options accessor.  
         qsamplerOptions *options() const;  
   
         // LSCP client descriptor accessor.  
         lscp_client_t * client() const;  
   
58          // Add/remove sampler channel methods.          // Add/remove sampler channel methods.
59          bool     addChannel();          bool     addChannel();
60          bool     removeChannel();          bool     removeChannel();
# Line 101  public: Line 97  public:
97          int      midiChannel() const;          int      midiChannel() const;
98          bool     setMidiChannel(int iMidiChannel);          bool     setMidiChannel(int iMidiChannel);
99    
100            // MIDI instrument map.
101            int      midiMap() const;
102            bool     setMidiMap(int iMidiMap);
103    
104          // Audio output driver (DEPRECATED).          // Audio output driver (DEPRECATED).
105          const QString& audioDriver() const;          const QString& audioDriver() const;
106          bool     setAudioDriver(const QString& sAudioDriver);          bool     setAudioDriver(const QString& sAudioDriver);
# Line 139  public: Line 139  public:
139          // Reset channel method.          // Reset channel method.
140          bool     channelReset();          bool     channelReset();
141    
142            // Spawn instrument editor method.
143            bool     editChannel();
144    
145          // Message logging methods (brainlessly mapped to main form's).          // Message logging methods (brainlessly mapped to main form's).
146          void     appendMessages       (const QString & s) const;          void     appendMessages       (const QString & s) const;
147          void     appendMessagesColor  (const QString & s, const QString & c) const;          void     appendMessagesColor  (const QString & s, const QString & c) const;
# Line 165  public: Line 168  public:
168    
169  private:  private:
170    
         // Main application form reference.  
         qsamplerMainForm *m_pMainForm;  
   
171          // Unique channel identifier.          // Unique channel identifier.
172          int     m_iChannelID;          int     m_iChannelID;
173    
# Line 181  private: Line 181  private:
181          int     m_iMidiDevice;          int     m_iMidiDevice;
182          int     m_iMidiPort;          int     m_iMidiPort;
183          int     m_iMidiChannel;          int     m_iMidiChannel;
184            int     m_iMidiMap;
185          QString m_sAudioDriver;          QString m_sAudioDriver;
186          int     m_iAudioDevice;          int     m_iAudioDevice;
187          float   m_fVolume;          float   m_fVolume;
# Line 196  private: Line 197  private:
197  // qsamplerChannelRoutingTable - Channel routing table widget.  // qsamplerChannelRoutingTable - Channel routing table widget.
198  //  //
199    
200    #if 0
201  class qsamplerChannelRoutingTable : public QTable  class qsamplerChannelRoutingTable : public QTable
202  {  {
203          Q_OBJECT          Q_OBJECT
# Line 210  public: Line 212  public:
212          // Common parameter table renderer.          // Common parameter table renderer.
213          void refresh(qsamplerDevice *pDevice,          void refresh(qsamplerDevice *pDevice,
214                  const qsamplerChannelRoutingMap& routing);                  const qsamplerChannelRoutingMap& routing);
215    
216            // Commit any pending editing.
217            void flush();
218    };
219    #endif
220    
221    struct ChannelRoutingItem {
222        QStringList options;
223        int         selection;
224    };
225    
226    // so we can use it i.e. through QVariant
227    Q_DECLARE_METATYPE(ChannelRoutingItem)
228    
229    class ChannelRoutingModel : public QAbstractTableModel {
230            Q_OBJECT
231        public:
232            ChannelRoutingModel(QObject* parent = 0);
233    
234            // overridden methods from subclass(es)
235            int rowCount(const QModelIndex &parent) const;
236            int columnCount(const QModelIndex &parent) const;
237            QVariant data(const QModelIndex &index, int role) const;
238            QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
239    
240        public slots:
241            void refresh(qsamplerDevice *pDevice, const qsamplerChannelRoutingMap& routing);
242    
243        private:
244            qsamplerDevice* pDevice;
245            qsamplerChannelRoutingMap routing;
246    };
247    
248    class ChannelRoutingDelegate : public QItemDelegate {
249            Q_OBJECT
250        public:
251            ChannelRoutingDelegate(QObject* parent = 0);
252    
253            QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
254                                  const QModelIndex& index) const;
255    
256            void setEditorData(QWidget* editor, const QModelIndex& index) const;
257            void setModelData(QWidget* editor, QAbstractItemModel* model,
258                              const QModelIndex& index) const;
259    
260            void updateEditorGeometry(QWidget* editor,
261                const QStyleOptionViewItem& option, const QModelIndex& index) const;
262  };  };
263    
264    
# Line 217  public: Line 266  public:
266  // qsamplerChannelRoutingComboBox - Custom combo box for routing table.  // qsamplerChannelRoutingComboBox - Custom combo box for routing table.
267  //  //
268    
269  class qsamplerChannelRoutingComboBox : public QTableItem  /*
270    class qsamplerChannelRoutingComboBox : public QTableWidgetItem
271  {  {
272  public:  public:
273    
274          // Constructor.          // Constructor.
275          qsamplerChannelRoutingComboBox(QTable *pTable,          qsamplerChannelRoutingComboBox(QTableWidget *pTable,
276                  const QStringList& list, const QPixmap& pixmap);                  const QStringList& list, const QPixmap& pixmap);
277    
278          // Public accessors.          // Public accessors.
# Line 241  private: Line 291  private:
291          QStringList m_list;          QStringList m_list;
292          int m_iCurrentItem;          int m_iCurrentItem;
293  };  };
294    */
295    
296  #endif  // __qsamplerChannel_h  #endif  // __qsamplerChannel_h
297    
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