/[svn]/qsampler/trunk/src/qsamplerInstrumentList.h
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revision 1013 by capela, Mon Jan 8 16:52:48 2007 UTC revision 1464 by capela, Thu Nov 1 17:14:21 2007 UTC
# Line 2  Line 2 
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2003-2007, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2003-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5       Copyright (C) 2007, Christian Schoenebeck
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 22  Line 23 
23  #ifndef __qsamplerInstrumentList_h  #ifndef __qsamplerInstrumentList_h
24  #define __qsamplerInstrumentList_h  #define __qsamplerInstrumentList_h
25    
26  #include <qlistview.h>  #include <QListWidget>
27  #include <qheader.h>  #include <QListWidgetItem>
28    //#include <qheader.h>
29    #include <QAbstractTableModel>
30    #include <QItemDelegate>
31    
32  #include <lscp/client.h>  #include <lscp/client.h>
33    
34    #include <string.h>
35    
36    #include "qsamplerInstrument.h"
37    
38  // Forward declarations.  // Forward declarations.
39  class qsamplerInstrument;  //class qsamplerInstrument;
40  class qsamplerInstrumentList;  //class qsamplerInstrumentList;
41    
42  class QAction;  class QAction;
43    
# Line 39  class QAction; Line 46  class QAction;
46  // class qsamplerInstrumentGroup -- custom group list view item.  // class qsamplerInstrumentGroup -- custom group list view item.
47  //  //
48    
49  class qsamplerInstrumentGroup : public QListViewItem  class qsamplerInstrumentGroup : public QListWidgetItem
50  {  {
51  public:  public:
52    
53          // Constructors.          // Constructors.
54          qsamplerInstrumentGroup(qsamplerInstrumentList *pListView,          qsamplerInstrumentGroup(QListWidget *pListView,
55                  const QString& sName, QListViewItem *pItemAfter = NULL);                  const QString& sName, QListWidgetItem *pItemAfter = NULL);
56          qsamplerInstrumentGroup(qsamplerInstrumentGroup *pGroupItem,          qsamplerInstrumentGroup(qsamplerInstrumentGroup *pGroupItem,
57                  const QString& sName);                  const QString& sName);
58          // Default destructor.          // Default destructor.
# Line 55  public: Line 62  public:
62          void setName(const QString& sName);          void setName(const QString& sName);
63          QString name() const;          QString name() const;
64    
65          qsamplerInstrumentList  *listView() const;          QListWidget  *listView() const;
66          qsamplerInstrumentGroup *groupItem() const;          qsamplerInstrumentGroup *groupItem() const;
67    
68          // To show up whether its open or not.          // To show up whether its open or not.
# Line 75  class qsamplerInstrumentItem : public qs Line 82  class qsamplerInstrumentItem : public qs
82  public:  public:
83    
84          // Constructors.          // Constructors.
85          qsamplerInstrumentItem(qsamplerInstrumentList *pListView,          qsamplerInstrumentItem(QListWidget *pListView,
86                  qsamplerInstrument *pInstrument,                  qsamplerInstrument *pInstrument,
87                  QListViewItem *pItemAfter = NULL);                  QListWidgetItem *pItemAfter = NULL);
88          qsamplerInstrumentItem(qsamplerInstrumentGroup *pGroupItem,          qsamplerInstrumentItem(qsamplerInstrumentGroup *pGroupItem,
89                  qsamplerInstrument *pInstrument);                  qsamplerInstrument *pInstrument);
90          // Default destructor.          // Default destructor.
# Line 103  private: Line 110  private:
110  // qsamplerInstrumentList -- MIDI instrument list view.  // qsamplerInstrumentList -- MIDI instrument list view.
111  //  //
112    
113    #if 0
114  class qsamplerInstrumentList : public QListView  class qsamplerInstrumentList : public QListView
115  {  {
116          Q_OBJECT          Q_OBJECT
# Line 168  protected slots: Line 176  protected slots:
176          void selectionChangedSlot();          void selectionChangedSlot();
177    
178          // In-place activation slot.          // In-place activation slot.
179          void activatedSlot(QListViewItem *pListItem);          void activatedSlot(QListWidgetItem *pListItem);
180    
181          // In-place aliasing slot.          // In-place aliasing slot.
182          void renamedSlot(QListViewItem *pItem);          void renamedSlot(QListWidgetItem *pItem);
183    
184  protected:  protected:
185    
186          // Find and return the nearest group item...          // Find and return the nearest group item...
187          qsamplerInstrumentGroup *groupItem(QListViewItem *pListItem) const;          qsamplerInstrumentGroup *groupItem(QListWidgetItem *pListItem) const;
188    
189          // Context menu request event handler.          // Context menu request event handler.
190          void contextMenuEvent(QContextMenuEvent *pContextMenuEvent);          void contextMenuEvent(QContextMenuEvent *pContextMenuEvent);
# Line 194  private: Line 202  private:
202          // Current map selection.          // Current map selection.
203          int m_iMidiMap;          int m_iMidiMap;
204  };  };
205    #endif
206    
207    class MidiInstrumentsModel : public QAbstractTableModel {
208    Q_OBJECT
209    public:
210        MidiInstrumentsModel(QObject* parent = 0);
211    
212        // overridden methods from subclass(es)
213        int rowCount(const QModelIndex &parent) const;
214        int columnCount(const QModelIndex &parent) const;
215        QVariant data(const QModelIndex &index, int role) const;
216        QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
217    
218        qsamplerInstrument* addInstrument(int iMap = 0, int iBank = -1, int iProg = -1);
219    
220        // Map selector.
221        void setMidiMap(int iMidiMap);
222        int midiMap() const;
223    
224    signals:
225        // Instrument map/session change signal.
226        void instrumentsChanged();
227    
228    public slots:
229        // General reloader.
230        void refresh();
231    
232    private:
233        typedef QMap<int, QList<qsamplerInstrument> > InstrumentsMap;
234    
235        // Current map selection.
236        int m_iMidiMap;
237    
238        InstrumentsMap instruments;
239    };
240    
241    class MidiInstrumentsDelegate : public QItemDelegate {
242    Q_OBJECT
243    public:
244        MidiInstrumentsDelegate(QObject* parent = 0);
245    
246        QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
247                              const QModelIndex& index) const;
248    
249        void setEditorData(QWidget* editor, const QModelIndex& index) const;
250        void setModelData(QWidget* editor, QAbstractItemModel* model,
251                          const QModelIndex& index) const;
252    
253        void updateEditorGeometry(QWidget* editor,
254            const QStyleOptionViewItem& option, const QModelIndex& index) const;
255    };
256    
257    
258  #endif  // __qsamplerInstrumentList_h  #endif  // __qsamplerInstrumentList_h
259    
260    
261  // end of qsamplerInstrumentList.h  // end of qsamplerInstrumentList.h
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