Sayonara Player
AlternativeCoverItemModel.h
1 /* AlternateCoverItemModel.h */
2 
3 /* Copyright (C) 2011-2016 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  * AlternateCoverItemModel.h
24  *
25  * Created on: Jul 1, 2011
26  * Author: Lucio Carreras
27  */
28 
29 #ifndef ALTERNATECOVERITEMMODEL_H_
30 #define ALTERNATECOVERITEMMODEL_H_
31 
32 
33 #include <QList>
34 #include <QPair>
35 #include <QModelIndex>
36 #include <QAbstractTableModel>
37 
38 class CoverLocation;
39 struct RowColumn {
40  int row;
41  int col;
42  bool valid;
43 
44  RowColumn(){
45  row = -1;
46  col = -1;
47  valid = false;
48  }
49 };
50 
51 class AlternateCoverItemModel : public QAbstractTableModel {
52 
53 Q_OBJECT
54 
55 public:
56  AlternateCoverItemModel(QObject* parent);
57  virtual ~AlternateCoverItemModel();
58 
59  int rowCount(const QModelIndex &parent = QModelIndex()) const override;
60  int columnCount(const QModelIndex &parent = QModelIndex()) const override;
61 
62  QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const override;
63 
64  Qt::ItemFlags flags(const QModelIndex &index) const override;
65 
66  bool setData(const QModelIndex &index, const QVariant &value, int role=Qt::DisplayRole) override;
67 
68  bool insertRows(int position, int rows, const QModelIndex &index=QModelIndex()) override;
69  bool removeRows(int position, int rows, const QModelIndex &index=QModelIndex()) override;
70 
71  bool is_valid(int row, int col);
72 
73 
74  RowColumn cvt_2_row_col(int idx) const ;
75  int cvt_2_idx(int row, int col) const ;
76 
77 
78 private:
79  QList<CoverLocation> _pathlist;
80 };
81 
82 
83 #endif
Definition: AlternativeCoverItemModel.h:51
The CoverLocation class.
Definition: CoverLocation.h:37
Definition: AlternativeCoverItemModel.h:39