blob: 5bf22b5cb24790b69ed2adac1a32540a27efba2d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the E-Bike demo project.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SUGGESTIONSMODEL_H
#define SUGGESTIONSMODEL_H
#include <QAbstractListModel>
#include <QJsonArray>
#include <QJsonObject>
class SuggestionsModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(bool empty READ isEmpty RESET clear NOTIFY emptyChanged)
public:
explicit SuggestionsModel(QObject *parent = nullptr);
explicit SuggestionsModel(const QJsonArray &suggestions, QObject *parent = nullptr);
enum SuggestionRoles {
PlaceNameRole = Qt::UserRole + 1
};
public:
virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
virtual int rowCount(const QModelIndex &parent) const;
virtual QVariant data(const QModelIndex &index, int role) const;
virtual QHash<int, QByteArray> roleNames() const;
Q_INVOKABLE const QJsonObject get(int index) const;
bool isEmpty() const { return m_suggestions.size() == 0; }
void setSuggestions(const QJsonArray &suggestions);
Q_INVOKABLE void clear();
Q_INVOKABLE void addToMostRecent(const QJsonObject &place);
private:
void loadMostRecent();
void saveMostRecent() const;
signals:
void emptyChanged();
private:
QJsonArray m_mostrecent;
QJsonArray m_suggestions;
};
#endif // SUGGESTIONSMODEL_H
|
