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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQLTABLEMODEL_H
#define QSQLTABLEMODEL_H
#include <QtSql/qsqldatabase.h>
#include <QtSql/qsqlquerymodel.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Sql)
class QSqlTableModelPrivate;
class QSqlRecord;
class QSqlField;
class QSqlIndex;
class Q_SQL_EXPORT QSqlTableModel: public QSqlQueryModel
{
Q_OBJECT
Q_DECLARE_PRIVATE(QSqlTableModel)
public:
enum EditStrategy {OnFieldChange, OnRowChange, OnManualSubmit};
explicit QSqlTableModel(QObject *parent = 0, QSqlDatabase db = QSqlDatabase());
virtual ~QSqlTableModel();
virtual bool select();
virtual void setTable(const QString &tableName);
QString tableName() const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool isDirty(const QModelIndex &index) const;
void clear();
virtual void setEditStrategy(EditStrategy strategy);
EditStrategy editStrategy() const;
QSqlIndex primaryKey() const;
QSqlDatabase database() const;
int fieldIndex(const QString &fieldName) const;
void sort(int column, Qt::SortOrder order);
virtual void setSort(int column, Qt::SortOrder order);
QString filter() const;
virtual void setFilter(const QString &filter);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool insertRecord(int row, const QSqlRecord &record);
bool setRecord(int row, const QSqlRecord &record);
virtual void revertRow(int row);
public Q_SLOTS:
bool submit();
void revert();
bool submitAll();
void revertAll();
Q_SIGNALS:
void primeInsert(int row, QSqlRecord &record);
void beforeInsert(QSqlRecord &record);
void beforeUpdate(int row, QSqlRecord &record);
void beforeDelete(int row);
protected:
QSqlTableModel(QSqlTableModelPrivate &dd, QObject *parent = 0, QSqlDatabase db = QSqlDatabase());
virtual bool updateRowInTable(int row, const QSqlRecord &values);
virtual bool insertRowIntoTable(const QSqlRecord &values);
virtual bool deleteRowFromTable(int row);
virtual QString orderByClause() const;
virtual QString selectStatement() const;
void setPrimaryKey(const QSqlIndex &key);
void setQuery(const QSqlQuery &query);
QModelIndex indexInQuery(const QModelIndex &item) const;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSQLTABLEMODEL_H
|
