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
|
/****************************************************************************
**
** 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
**
****************************************************************************/
#include "sqltablemodel.h"
#include <QtCore/QtDebug>
#include <QtSql/QSqlRecord>
SqlTableModel::SqlTableModel(QObject *parent, QSqlDatabase db) :
QSqlTableModel(parent, db)
{
connect(this, SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)), this, SLOT(notifyCount()));
connect(this, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)), this, SLOT(notifyCount()));
}
void SqlTableModel::updateRoleNames()
{
qDebug() << "SqlTableModel::updateRoleNames()";
m_roleNames.clear();
for (int i = 0; i < record().count(); i++) {
m_roleNames[Qt::UserRole + i + 1] = record().fieldName(i).toLatin1();
}
qDebug() << " role names: " << m_roleNames.values();
}
QHash<int, QByteArray> SqlTableModel::roleNames() const
{
return m_roleNames;
}
QVariantMap SqlTableModel::get(int row) const
{
QVariantMap map;
QModelIndex index = createIndex(row, 0);
foreach (int role, m_roleNames.keys()) {
map.insert(m_roleNames.value(role), data(index, role));
}
return map;
}
QVariant SqlTableModel::data(const QModelIndex &index, int role) const
{
QVariant value = QSqlTableModel::data(index, role);
if (role < Qt::UserRole) {
value = QSqlTableModel::data(index, role);
} else {
int columnIdx = role - Qt::UserRole - 1;
QModelIndex modelIndex = this->index(index.row(), columnIdx);
value = QSqlTableModel::data(modelIndex, Qt::DisplayRole);
}
return value;
}
int SqlTableModel::count() const
{
return rowCount();
}
void SqlTableModel::notifyCount()
{
emit countChanged(rowCount());
}
|
