1 /***************************************************************************
2 **                                                                        **
3 **  Polyphone, a soundfont editor                                         **
4 **  Copyright (C) 2013-2020 Davy Triponney                                **
5 **                                                                        **
6 **  This program is free software: you can redistribute it and/or modify  **
7 **  it under the terms of the GNU General Public License as published by  **
8 **  the Free Software Foundation, either version 3 of the License, or     **
9 **  (at your option) any later version.                                   **
10 **                                                                        **
11 **  This program is distributed in the hope that it will be useful,       **
12 **  but WITHOUT ANY WARRANTY; without even the implied warranty of        **
13 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the          **
14 **  GNU General Public License for more details.                          **
15 **                                                                        **
16 **  You should have received a copy of the GNU General Public License     **
17 **  along with this program. If not, see http://www.gnu.org/licenses/.    **
18 **                                                                        **
19 ****************************************************************************
20 **           Author: Davy Triponney                                       **
21 **  Website/Contact: https://www.polyphone-soundfonts.com                 **
22 **             Date: 01.01.2013                                           **
23 ***************************************************************************/
24 
25 #ifndef TABLEDELEGATE_H
26 #define TABLEDELEGATE_H
27 
28 #include <QStyledItemDelegate>
29 class QTableWidget;
30 
31 // Editors within the table
32 class TableDelegate : public QStyledItemDelegate
33 {
34     Q_OBJECT
35 
36 public:
37     TableDelegate(QTableWidget * table, QObject * parent = nullptr);
isEditing()38     bool isEditing() { return _isEditing; }
39     void resetModDisplay();
40     void updateModDisplay(int column, QList<int> rows);
41 
42 protected:
43     QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
44     void setEditorData(QWidget *editor, const QModelIndex &index) const;
45     void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
46     void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
47 #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
48     void destroyEditor(QWidget * editor, const QModelIndex & index) const;
49 #endif
50 
51 private:
52     void getType(bool &isNumeric, bool &isKey, int &nbDecimales, int numRow, bool &isLoop,
53                  bool &isFixed, bool &isAttenuation) const;
54     QTableWidget * _table;
55 
56     static const char * DECO_PROPERTY;
57     mutable bool _isEditing;
58     QMap<int, QList<int> > _modDisplay;
59     QColor _modBorderColor, _modBorderColor2;
60 };
61 
62 #endif // TABLEDELEGATE_H
63