blob: 62b6670f4ea467e27718f3cfbc902d24c3d70381 (
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/****************************************************************************
**
** Copyright (C) 2016 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Neptune IVI UI.
**
** $QT_BEGIN_LICENSE:GPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite 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 https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: GPL-3.0
**
****************************************************************************/
#ifndef SQLQUERYDATASOURCE_H
#define SQLQUERYDATASOURCE_H
#include <QtCore>
#include <QtSql>
class SqlQueryModel;
class SqlQueryDataSource : public QObject
{
Q_OBJECT
Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
Q_PROPERTY(QString database READ database WRITE setDatabase NOTIFY databaseChanged)
Q_PROPERTY(QObject* model READ model NOTIFY modelChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(QString storageLocation READ storageLocation WRITE setStorageLocation NOTIFY storageLocationChanged)
Q_ENUMS(Status)
public:
enum Status { Null, Loading, Ready, Error };
explicit SqlQueryDataSource(QObject *parent = 0);
void setQuery(QString queryString);
QString query() const;
QString database() const;
void setDatabase(QString databaseName);
int count() const;
Q_INVOKABLE QVariantMap get(int index) const;
QObject* model() const;
Status status() const;
QString storageLocation() const;
void setStorageLocation(QString path);
private:
void updateModel();
void setStatus(Status arg);
signals:
void countChanged();
void queryChanged(QString query);
void databaseChanged(QString arg);
void statusChanged(Status arg);
void modelChanged(QObject* model);
void storageLocationChanged();
private:
QString m_queryString;
QString m_databaseName;
QString m_storageLocation;
SqlQueryModel *m_model;
QSqlQuery m_query;
QSqlDatabase m_database;
Status m_status;
};
#endif // SQLQUERYMODEL_H
|
