Sayonara Player
AlternativeCoverItemModel.h
1 /* AlternativeCoverItemModel.h */
2 
3 /* Copyright (C) 2011-2017 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (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, see <http://www.gnu.org/licenses/>.
19  */
20 
21 
22 /*
23  * AlternativeCoverItemModel.h
24  *
25  * Created on: Jul 1, 2011
26  * Author: Lucio Carreras
27  */
28 
29 #ifndef ALTERNATIVECOVERITEMMODEL_H_
30 #define ALTERNATIVECOVERITEMMODEL_H_
31 
32 #include <QModelIndex>
33 #include <QAbstractTableModel>
34 
35 struct RowColumn
36 {
37  int row;
38  int col;
39  bool valid;
40 
41  RowColumn()
42  {
43  row = -1;
44  col = -1;
45  valid = false;
46  }
47 };
48 
49 
54 class AlternativeCoverItemModel : public QAbstractTableModel
55 {
56 Q_OBJECT
57 
58 public:
59  explicit AlternativeCoverItemModel(QObject* parent);
60  virtual ~AlternativeCoverItemModel();
61 
62  int rowCount(const QModelIndex &parent = QModelIndex()) const override;
63  int columnCount(const QModelIndex &parent = QModelIndex()) const override;
64 
65  QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const override;
66 
67  Qt::ItemFlags flags(const QModelIndex &index) const override;
68 
69  bool set_cover(int row, int column, const QString& cover);
70  void reset();
71 
72  bool insertRows(int position, int rows, const QModelIndex &index=QModelIndex()) override;
73  bool removeRows(int position, int rows, const QModelIndex &index=QModelIndex()) override;
74 
75  bool is_valid(int row, int col);
76  QSize get_cover_size(const QModelIndex& idx) const;
77 
78 
79  RowColumn cvt_2_row_col(int idx) const ;
80  int cvt_2_idx(int row, int col) const ;
81 
82 
83 private:
84  QStringList _pathlist;
85 };
86 
87 #endif
The AlternativeCoverItemModel class.
Definition: AlternativeCoverItemModel.h:54
Definition: AlternativeCoverItemModel.h:35