| 1 | // Copyright (C) 2019 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 | #ifndef QOPCUANODEIMPL_P_H |
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| 5 | #define QOPCUANODEIMPL_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtOpcUa/qopcuaglobal.h> |
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| 19 | #include <QtOpcUa/qopcuabrowsepathtarget.h> |
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| 20 | #include <QtOpcUa/qopcuamonitoringparameters.h> |
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| 21 | #include <QtOpcUa/qopcuanode.h> |
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| 22 | #include <QtOpcUa/qopcuareaditem.h> |
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| 23 | #include <QtOpcUa/qopcuareadresult.h> |
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| 24 | #include <QtOpcUa/qopcuarelativepathelement.h> |
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| 25 | #include <QtOpcUa/qopcuatype.h> |
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| 26 | #include <QtOpcUa/qopcuahistoryreadrawrequest.h> |
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| 27 | |
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| 28 | #include <QtCore/qvariant.h> |
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| 29 | #include <QtCore/private/qglobal_p.h> |
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| 30 | |
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| 31 | QT_BEGIN_NAMESPACE |
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| 32 | |
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| 33 | class Q_OPCUA_EXPORT QOpcUaNodeImpl : public QObject |
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| 34 | { |
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| 35 | Q_OBJECT |
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| 36 | public: |
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| 37 | QOpcUaNodeImpl(); |
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| 38 | virtual ~QOpcUaNodeImpl(); |
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| 39 | |
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| 40 | virtual bool readAttributes(QOpcUa::NodeAttributes attr, const QString &indexRange) = 0; |
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| 41 | virtual bool enableMonitoring(QOpcUa::NodeAttributes attr, const QOpcUaMonitoringParameters &settings) = 0; |
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| 42 | virtual bool disableMonitoring(QOpcUa::NodeAttributes attr) = 0; |
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| 43 | virtual bool browse(const QOpcUaBrowseRequest &request) = 0; |
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| 44 | virtual QString nodeId() const = 0; |
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| 45 | |
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| 46 | virtual bool writeAttribute(QOpcUa::NodeAttribute attribute, const QVariant &value, QOpcUa::Types type, const QString &indexRange) = 0; |
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| 47 | virtual bool writeAttributes(const QOpcUaNode::AttributeMap &toWrite, QOpcUa::Types valueAttributeType) = 0; |
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| 48 | virtual bool modifyMonitoring(QOpcUa::NodeAttribute attr, QOpcUaMonitoringParameters::Parameter item, |
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| 49 | const QVariant &value) = 0; |
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| 50 | |
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| 51 | virtual bool callMethod(const QString &methodNodeId, const QList<QOpcUa::TypedVariant> &args) = 0; |
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| 52 | virtual QOpcUaHistoryReadResponse *readHistoryRaw(const QDateTime &startTime, const QDateTime &endTime, quint32 numValues, bool returnBounds, |
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| 53 | QOpcUa::TimestampsToReturn timestampsToReturn) = 0; |
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| 54 | virtual QOpcUaHistoryReadResponse *readHistoryEvents(const QDateTime &startTime, const QDateTime &endTime, |
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| 55 | const QOpcUaMonitoringParameters::EventFilter &filter, quint32 numValues) = 0; |
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| 56 | |
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| 57 | virtual bool resolveBrowsePath(const QList<QOpcUaRelativePathElement> &path) = 0; |
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| 58 | |
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| 59 | quint64 handle() const; |
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| 60 | void setHandle(quint64 handle); |
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| 61 | |
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| 62 | bool registered() const; |
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| 63 | void setRegistered(bool registered); |
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| 64 | |
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| 65 | Q_SIGNALS: |
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| 66 | void attributesRead(QList<QOpcUaReadResult> attr, QOpcUa::UaStatusCode serviceResult); |
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| 67 | void attributeWritten(QOpcUa::NodeAttribute attr, QVariant value, QOpcUa::UaStatusCode statusCode); |
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| 68 | void browseFinished(QList<QOpcUaReferenceDescription> children, QOpcUa::UaStatusCode statusCode); |
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| 69 | |
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| 70 | void dataChangeOccurred(QOpcUa::NodeAttribute attr, QOpcUaReadResult value); |
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| 71 | void eventOccurred(QVariantList eventFields); |
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| 72 | void monitoringEnableDisable(QOpcUa::NodeAttribute attr, bool subscribe, QOpcUaMonitoringParameters status); |
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| 73 | void monitoringStatusChanged(QOpcUa::NodeAttribute attr, QOpcUaMonitoringParameters::Parameters items, |
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| 74 | QOpcUaMonitoringParameters param); |
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| 75 | void methodCallFinished(QString methodNodeId, QVariant result, QOpcUa::UaStatusCode statusCode); |
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| 76 | void resolveBrowsePathFinished(QList<QOpcUaBrowsePathTarget> targets, |
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| 77 | QList<QOpcUaRelativePathElement> path, QOpcUa::UaStatusCode status); |
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| 78 | void readHistoryRawFinished(QList<QOpcUaHistoryData> results, QOpcUa::UaStatusCode serviceResult); |
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| 79 | |
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| 80 | private: |
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| 81 | quint64 m_handle; |
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| 82 | bool m_registered; |
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| 83 | }; |
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| 84 | |
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| 85 | QT_END_NAMESPACE |
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| 86 | |
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| 87 | #endif // QOPCUANODEIMPL_P_H |
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| 88 | |
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