| 1 | // Copyright (C) 2015 basysKom GmbH, opensource@basyskom.com |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #include "qopcuarange.h" |
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| 5 | |
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| 6 | QT_BEGIN_NAMESPACE |
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| 7 | |
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| 8 | /*! |
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| 9 | \class QOpcUaRange |
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| 10 | \inmodule QtOpcUa |
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| 11 | \brief The OPC UA Range type. |
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| 12 | |
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| 13 | This is the Qt OPC UA representation for the OPC UA Range type defined in OPC-UA part 8, 5.6.2. |
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| 14 | It consists of two double values which mark minimum and maximum of the range. |
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| 15 | Ranges are mostly used to store information about acceptable values for a node. |
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| 16 | */ |
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| 17 | |
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| 18 | class QOpcUaRangeData : public QSharedData |
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| 19 | { |
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| 20 | public: |
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| 21 | double low{0}; |
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| 22 | double high{0}; |
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| 23 | }; |
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| 24 | |
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| 25 | QOpcUaRange::QOpcUaRange() |
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| 26 | : data(new QOpcUaRangeData) |
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| 27 | { |
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| 28 | } |
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| 29 | |
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| 30 | /*! |
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| 31 | Constructs a range from \a rhs. |
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| 32 | */ |
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| 33 | QOpcUaRange::QOpcUaRange(const QOpcUaRange &rhs) |
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| 34 | : data(rhs.data) |
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| 35 | { |
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| 36 | } |
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| 37 | |
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| 38 | /*! |
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| 39 | Constructs a range with low value \a low and high value \a high. |
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| 40 | */ |
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| 41 | QOpcUaRange::QOpcUaRange(double low, double high) |
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| 42 | : data(new QOpcUaRangeData) |
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| 43 | { |
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| 44 | data->low = low; |
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| 45 | data->high = high; |
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| 46 | } |
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| 47 | |
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| 48 | /*! |
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| 49 | Sets the values from \a rhs in this range. |
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| 50 | */ |
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| 51 | QOpcUaRange &QOpcUaRange::operator=(const QOpcUaRange &rhs) |
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| 52 | { |
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| 53 | if (this != &rhs) |
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| 54 | data.operator=(o: rhs.data); |
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| 55 | return *this; |
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| 56 | } |
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| 57 | |
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| 58 | /*! |
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| 59 | Returns \c true if this range has the same value as \a rhs. |
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| 60 | */ |
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| 61 | bool QOpcUaRange::operator==(const QOpcUaRange &rhs) const |
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| 62 | { |
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| 63 | return data->low == rhs.low() && |
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| 64 | data->high == rhs.high(); |
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| 65 | } |
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| 66 | |
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| 67 | /*! |
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| 68 | Converts this range to \l QVariant. |
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| 69 | */ |
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| 70 | QOpcUaRange::operator QVariant() const |
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| 71 | { |
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| 72 | return QVariant::fromValue(value: *this); |
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| 73 | } |
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| 74 | |
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| 75 | QOpcUaRange::~QOpcUaRange() |
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| 76 | { |
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| 77 | } |
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| 78 | |
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| 79 | /*! |
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| 80 | Returns the high value of the range. |
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| 81 | */ |
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| 82 | double QOpcUaRange::high() const |
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| 83 | { |
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| 84 | return data->high; |
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| 85 | } |
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| 86 | |
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| 87 | /*! |
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| 88 | Sets the high value of the range to \a high. |
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| 89 | */ |
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| 90 | void QOpcUaRange::setHigh(double high) |
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| 91 | { |
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| 92 | data->high = high; |
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| 93 | } |
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| 94 | |
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| 95 | /*! |
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| 96 | Returns the low value of the range. |
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| 97 | */ |
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| 98 | double QOpcUaRange::low() const |
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| 99 | { |
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| 100 | return data->low; |
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| 101 | } |
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| 102 | |
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| 103 | /*! |
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| 104 | Sets the low value of the range to \a low. |
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| 105 | */ |
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| 106 | void QOpcUaRange::setLow(double low) |
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| 107 | { |
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| 108 | data->low = low; |
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| 109 | } |
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| 110 | |
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| 111 | QT_END_NAMESPACE |
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| 112 | |
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