blob: b5ce9181dcdbc969e61377944377b729ea953c91 (
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
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
142
143
144
145
146
147
148
149
150
|
/****************************************************************************
**
** Copyright (C) 2018 basysKom GmbH, opensource@basyskom.com
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtOpcUa module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qopcuareaditem.h"
QT_BEGIN_NAMESPACE
/*!
\class QOpcUaReadItem
\inmodule QtOpcUa
\brief This class stores the options for a read operation.
A read operation on an OPC UA server returns the entire value or a certain index range of the value of an
attribute of a node on the server. This class contains the necessary information for the backend to make
a read request to the server.
One or multiple objects of this class make up the request of a \l QOpcUaClient::readNodeAttributes() operation.
\sa QOpcUaClient::readNodeAttributes() QOpcUaReadResult
*/
class QOpcUaReadItemData : public QSharedData
{
public:
QString nodeId;
QOpcUa::NodeAttribute attribute {QOpcUa::NodeAttribute::Value};
QString indexRange;
};
QOpcUaReadItem::QOpcUaReadItem()
: data(new QOpcUaReadItemData)
{
}
/*!
Constructs a read item from \a other.
*/
QOpcUaReadItem::QOpcUaReadItem(const QOpcUaReadItem &other)
: data(other.data)
{
}
/*!
Constructs a read item for the index range \a indexRange of the attribute \a attr of node \a nodeId.
*/
QOpcUaReadItem::QOpcUaReadItem(const QString &nodeId, QOpcUa::NodeAttribute attr, const QString &indexRange)
: data(new QOpcUaReadItemData)
{
setNodeId(nodeId);
setAttribute(attr);
setIndexRange(indexRange);
}
/*!
Sets the values from \a rhs in this read item.
*/
QOpcUaReadItem &QOpcUaReadItem::operator=(const QOpcUaReadItem &rhs)
{
if (this != &rhs)
data.operator=(rhs.data);
return *this;
}
QOpcUaReadItem::~QOpcUaReadItem()
{
}
/*!
Returns the index range.
*/
QString QOpcUaReadItem::indexRange() const
{
return data->indexRange;
}
/*!
Sets the index range to \a indexRange.
*/
void QOpcUaReadItem::setIndexRange(const QString &indexRange)
{
data->indexRange = indexRange;
}
/*!
Returns the node attribute id.
*/
QOpcUa::NodeAttribute QOpcUaReadItem::attribute() const
{
return data->attribute;
}
/*!
Sets the node attribute id to \a attribute.
*/
void QOpcUaReadItem::setAttribute(QOpcUa::NodeAttribute attribute)
{
data->attribute = attribute;
}
/*!
Returns the node id.
*/
QString QOpcUaReadItem::nodeId() const
{
return data->nodeId;
}
/*!
Sets the node id to \a nodeId.
*/
void QOpcUaReadItem::setNodeId(const QString &nodeId)
{
data->nodeId = nodeId;
}
QT_END_NAMESPACE
|
