/[svn]/qsampler/trunk/src/qsamplerInstrumentList.h
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Contents of /qsampler/trunk/src/qsamplerInstrumentList.h

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Revision 1492 - (show annotations) (download) (as text)
Mon Nov 19 21:08:18 2007 UTC (10 years, 7 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 3487 byte(s)
* Qt4 migration: finished MIDI instrument mapping dialogs, with this commit
  all the functionalities from the Qt3 version of qsampler are finally
  restored, only minor "cosmetical" things to fix now

1 // qsamplerInstrumentList.h
2 //
3 /****************************************************************************
4 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
8 modify it under the terms of the GNU General Public License
9 as published by the Free Software Foundation; either version 2
10 of the License, or (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21 *****************************************************************************/
22
23 #ifndef __qsamplerInstrumentList_h
24 #define __qsamplerInstrumentList_h
25
26 #include <QListWidget>
27 #include <QListWidgetItem>
28 #include <QAbstractTableModel>
29 #include <QItemDelegate>
30
31 #include <lscp/client.h>
32
33 #include <string.h>
34
35 #include "qsamplerInstrument.h"
36
37
38 //-------------------------------------------------------------------------
39 // MidiInstrumentsModel - data model for MIDI prog mappings (used for QTableView)
40 //
41
42 class MidiInstrumentsModel : public QAbstractTableModel {
43 Q_OBJECT
44 public:
45 MidiInstrumentsModel(QObject* parent = 0);
46
47 // overridden methods from subclass(es)
48 int rowCount(const QModelIndex &parent) const;
49 int columnCount(const QModelIndex &parent) const;
50 QVariant data(const QModelIndex &index, int role) const;
51 QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
52
53 // make the following method public
54 QAbstractTableModel::reset;
55
56 // own methods
57 qsamplerInstrument* addInstrument(int iMap = 0, int iBank = -1, int iProg = -1);
58 void removeInstrument(const qsamplerInstrument& instrument);
59 void resort(const qsamplerInstrument instrument);
60
61 // Map selector.
62 void setMidiMap(int iMidiMap);
63 int midiMap() const;
64
65 signals:
66 // Instrument map/session change signal.
67 void instrumentsChanged();
68
69 public slots:
70 // General reloader.
71 void refresh();
72
73 private:
74 typedef QMap<int, QList<qsamplerInstrument> > InstrumentsMap;
75
76 // Current map selection.
77 int m_iMidiMap;
78
79 InstrumentsMap instruments;
80 };
81
82
83 //-------------------------------------------------------------------------
84 // MidiInstrumentsDelegate - table cell renderer for MIDI prog mappings
85 // (doesn't actually do anything ATM, but is already there for a future
86 // cell editor widget implementation)
87
88 class MidiInstrumentsDelegate : public QItemDelegate {
89 Q_OBJECT
90 public:
91 MidiInstrumentsDelegate(QObject* parent = 0);
92
93 QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
94 const QModelIndex& index) const;
95
96 void setEditorData(QWidget* editor, const QModelIndex& index) const;
97 void setModelData(QWidget* editor, QAbstractItemModel* model,
98 const QModelIndex& index) const;
99
100 void updateEditorGeometry(QWidget* editor,
101 const QStyleOptionViewItem& option, const QModelIndex& index) const;
102 };
103
104
105 #endif // __qsamplerInstrumentList_h
106
107
108 // end of qsamplerInstrumentList.h

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