Sayonara Player
SelectionView.h
1/* SayonaraSelectionView.h */
2
3/* Copyright (C) 2011-2020 Michael Lugmair (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#ifndef SAYONARASELECTIONVIEW_H
22#define SAYONARASELECTIONVIEW_H
23
24#include "Utils/Pimpl.h"
25#include <QModelIndex>
26
27using ModelIndexRange = QPair<QModelIndex, QModelIndex>; // top left, bottom right
28
29class QAbstractItemView;
30class QItemSelection;
31class QItemSelectionModel;
32class QKeyEvent;
33
35{
37
38 public:
39 enum class SelectionType
40 {
41 Rows = 0,
42 Items
43 };
44
46
47 [[nodiscard]] virtual IndexSet selectedItems() const;
48
49 protected:
50 explicit SelectionViewInterface(QAbstractItemView* view);
51
52 void selectRows(const IndexSet& rows, int minimumColumn = -1, int maximumColumn = -1);
53 void selectItems(const IndexSet& indexes);
54 void selectAll();
55
56 [[nodiscard]] virtual SelectionViewInterface::SelectionType selectionType() const;
57 [[nodiscard]] virtual int mapModelIndexToIndex(const QModelIndex& idx) const = 0;
58 [[nodiscard]] virtual ModelIndexRange mapIndexToModelIndexes(int idx) const = 0;
59
60 virtual bool handleKeyPress(QKeyEvent* e);
61};
62
63#endif // SAYONARASELECTIONVIEW_H
Definition: SelectionView.h:35
A set structure. Inherited from std::set with some useful methods. For integer and String this set is...
Definition: Set.h:37
Definition: typedefs.h:33