CuteLogger
Fast and simple logging solution for Qt based applications
playlisticonview.h
1 /*
2  * Copyright (c) 2016-2024 Meltytech, LLC
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef SRC_WIDGETS_PLAYLISTICONVIEW_H
19 #define SRC_WIDGETS_PLAYLISTICONVIEW_H
20 
21 #include <QAbstractItemView>
22 
23 class PlaylistIconView : public QAbstractItemView
24 {
25  Q_OBJECT
26 public:
27  PlaylistIconView(QWidget *parent);
28  void resetMultiSelect();
29  void setIconRole(int role);
30 
31  QRect visualRect(const QModelIndex &index) const Q_DECL_OVERRIDE;
32  void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible) Q_DECL_OVERRIDE;
33  QModelIndex indexAt(const QPoint &point) const Q_DECL_OVERRIDE;
34  QModelIndex moveCursor(CursorAction cursorAction,
35  Qt::KeyboardModifiers modifiers) Q_DECL_OVERRIDE;
36  int horizontalOffset() const Q_DECL_OVERRIDE;
37  int verticalOffset() const Q_DECL_OVERRIDE;
38  bool isIndexHidden(const QModelIndex &index) const Q_DECL_OVERRIDE;
39  void setSelection(const QRect &rect,
40  QItemSelectionModel::SelectionFlags command) Q_DECL_OVERRIDE;
41  QRegion visualRegionForSelection(const QItemSelection &selection) const Q_DECL_OVERRIDE;
42  void currentChanged(const QModelIndex &current, const QModelIndex &previous) Q_DECL_OVERRIDE;
43 
44  void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
45  void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
46  void dragMoveEvent(QDragMoveEvent *e) Q_DECL_OVERRIDE;
47  void dragLeaveEvent(QDragLeaveEvent *e) Q_DECL_OVERRIDE;
48  void dropEvent(QDropEvent *e) Q_DECL_OVERRIDE;
49  void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
50  void setModel(QAbstractItemModel *model) Q_DECL_OVERRIDE;
51  void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
52  void keyReleaseEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
53 
54  void rowsInserted(const QModelIndex &parent, int start, int end) Q_DECL_OVERRIDE;
55  void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) Q_DECL_OVERRIDE;
56  void dataChanged(const QModelIndex &topLeft,
57  const QModelIndex &bottomRight,
58  const QVector<int> &roles = QVector<int>()) Q_DECL_OVERRIDE;
59 
60 public slots:
61  void updateSizes();
62 
63 protected slots:
64  void selectionChanged(const QItemSelection &selected,
65  const QItemSelection &deselected) Q_DECL_OVERRIDE;
66 
67 private:
68  int rowWidth() const;
69  QAbstractItemView::DropIndicatorPosition position(const QPoint &pos,
70  const QRect &rect,
71  const QModelIndex &index) const;
72 
73  QSize m_gridSize;
74  QPoint m_draggingOverPos;
75  int m_itemsPerRow;
76  bool m_isToggleSelect{false};
77  bool m_isRangeSelect{false};
78  QModelIndex m_pendingSelect;
79  int m_iconRole;
80 };
81 
82 #endif