1 | /* |
---|
2 | |
---|
3 | Copyright 2014-2015 Adam Reichold |
---|
4 | |
---|
5 | This file is part of qpdfview. |
---|
6 | |
---|
7 | qpdfview 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 2 of the License, or |
---|
10 | (at your option) any later version. |
---|
11 | |
---|
12 | qpdfview 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 qpdfview. If not, see <http://www.gnu.org/licenses/>. |
---|
19 | |
---|
20 | */ |
---|
21 | |
---|
22 | #ifndef BOOKMARKMODEL_H |
---|
23 | #define BOOKMARKMODEL_H |
---|
24 | |
---|
25 | #include <QAbstractListModel> |
---|
26 | |
---|
27 | #include <QDateTime> |
---|
28 | #include <QHash> |
---|
29 | |
---|
30 | namespace qpdfview |
---|
31 | { |
---|
32 | |
---|
33 | struct BookmarkItem |
---|
34 | { |
---|
35 | int page; |
---|
36 | |
---|
37 | QString label; |
---|
38 | QString comment; |
---|
39 | QDateTime modified; |
---|
40 | |
---|
41 | BookmarkItem(int page, const QString& label = QString(), const QString& comment = QString(), const QDateTime& modified = QDateTime::currentDateTime()) : |
---|
42 | page(page), |
---|
43 | label(label), |
---|
44 | comment(comment), |
---|
45 | modified(modified) {} |
---|
46 | |
---|
47 | }; |
---|
48 | |
---|
49 | class BookmarkModel : public QAbstractListModel |
---|
50 | { |
---|
51 | Q_OBJECT |
---|
52 | |
---|
53 | public: |
---|
54 | static BookmarkModel* fromPath(const QString& path, bool create = false); |
---|
55 | |
---|
56 | static QList< QString > knownPaths(); |
---|
57 | |
---|
58 | static void forgetPath(const QString& path); |
---|
59 | static void forgetAllPaths(); |
---|
60 | |
---|
61 | |
---|
62 | bool isEmpty() const { return m_bookmarks.isEmpty(); } |
---|
63 | |
---|
64 | void addBookmark(const BookmarkItem& bookmark); |
---|
65 | void removeBookmark(const BookmarkItem& bookmark); |
---|
66 | |
---|
67 | void findBookmark(BookmarkItem& bookmark) const; |
---|
68 | |
---|
69 | |
---|
70 | enum |
---|
71 | { |
---|
72 | PageRole = Qt::UserRole + 1, |
---|
73 | LabelRole, |
---|
74 | CommentRole, |
---|
75 | ModifiedRole |
---|
76 | }; |
---|
77 | |
---|
78 | Qt::ItemFlags flags(const QModelIndex&) const; |
---|
79 | |
---|
80 | int columnCount(const QModelIndex& parent = QModelIndex()) const; |
---|
81 | int rowCount(const QModelIndex& parent = QModelIndex()) const; |
---|
82 | |
---|
83 | QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const; |
---|
84 | |
---|
85 | private: |
---|
86 | Q_DISABLE_COPY(BookmarkModel) |
---|
87 | |
---|
88 | static QHash< QString, BookmarkModel* > s_instances; |
---|
89 | BookmarkModel(QObject* parent = 0); |
---|
90 | |
---|
91 | QList< BookmarkItem > m_bookmarks; |
---|
92 | |
---|
93 | }; |
---|
94 | |
---|
95 | } // qpdfview |
---|
96 | |
---|
97 | #endif // BOOKMARKMODEL_H |
---|