QGIS API Documentation 3.37.0-Master (c2d15952569)
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qgsnewsfeedmodel.h
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1/***************************************************************************
2 qgsnewsfeedmodel.h
3 ------------------
4 begin : July 2019
5 copyright : (C) 2019 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15#ifndef QGSNEWSFEEDMODEL_H
16#define QGSNEWSFEEDMODEL_H
17
18#include "qgis_core.h"
19#include "qgis_sip.h"
20#include "qgsnewsfeedparser.h"
21#include <QAbstractItemModel>
22#include <QSortFilterProxyModel>
23
33class CORE_EXPORT QgsNewsFeedModel : public QAbstractItemModel
34{
35 Q_OBJECT
36 public:
37
38 // *INDENT-OFF*
39
47 {
48 Key = Qt::UserRole + 1,
49 Title,
50 Content,
51 ImageUrl,
52 Image,
53 Link,
54 Sticky,
55 };
56 Q_ENUM( CustomRole )
57 // *INDENT-ON*
58
59
65 QgsNewsFeedModel( QgsNewsFeedParser *parser, QObject *parent SIP_TRANSFERTHIS = nullptr );
66
67 QVariant data( const QModelIndex &index, int role ) const override;
68 Qt::ItemFlags flags( const QModelIndex &index ) const override;
69 QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const override;
70 QModelIndex parent( const QModelIndex &index ) const override;
71 int rowCount( const QModelIndex &parent = QModelIndex() ) const override;
72 int columnCount( const QModelIndex &parent = QModelIndex() ) const override;
73
74 private slots:
75
76 void onEntryAdded( const QgsNewsFeedParser::Entry &entry );
77 void onEntryRemoved( const QgsNewsFeedParser::Entry &entry );
78 void onEntryUpdated( const QgsNewsFeedParser::Entry &entry );
79 void onImageFetched( int key, const QPixmap &pixmap );
80
81 private:
82
83 QgsNewsFeedParser *mParser = nullptr;
84 QList< QgsNewsFeedParser::Entry > mEntries;
85};
86
95class CORE_EXPORT QgsNewsFeedProxyModel : public QSortFilterProxyModel
96{
97 Q_OBJECT
98 public:
99
106 explicit QgsNewsFeedProxyModel( QgsNewsFeedParser *parser, QObject *parent SIP_TRANSFERTHIS = nullptr );
107
108 protected:
109 bool lessThan( const QModelIndex &left, const QModelIndex &right ) const override;
110
111 private:
112
113 QgsNewsFeedModel *mModel = nullptr;
114
115};
116
117#endif // QGSNEWSFEEDMODEL_H
A model for published QGIS news feeds.
CustomRole
Custom model roles.
Represents a single entry from a news feed.
Parser for published QGIS news feeds.
A proxy model for use with QgsNewsFeedModel.
#define SIP_TRANSFERTHIS
Definition qgis_sip.h:53
#define SIP_MONKEYPATCH_SCOPEENUM_UNNEST(OUTSIDE_CLASS, FORMERNAME)
Definition qgis_sip.h:271