| 1 | // Copyright (C) 2019 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef OPCUAEVENTFILTER_P_H |
| 5 | #define OPCUAEVENTFILTER_P_H |
| 6 | |
| 7 | #include <QQmlListProperty> |
| 8 | |
| 9 | #include <private/opcuasimpleattributeoperand_p.h> |
| 10 | #include <private/opcuafilterelement_p.h> |
| 11 | |
| 12 | #include <QOpcUaMonitoringParameters> |
| 13 | #include <QList> |
| 14 | #include <QtQml/qqml.h> |
| 15 | |
| 16 | // |
| 17 | // W A R N I N G |
| 18 | // ------------- |
| 19 | // |
| 20 | // This file is not part of the Qt API. It exists purely as an |
| 21 | // implementation detail. This header file may change from version to |
| 22 | // version without notice, or even be removed. |
| 23 | // |
| 24 | // We mean it. |
| 25 | // |
| 26 | |
| 27 | QT_BEGIN_NAMESPACE |
| 28 | |
| 29 | class OpcUaNodeId; |
| 30 | class OpcUaRelativeNodePath; |
| 31 | |
| 32 | class OpcUaEventFilter : public QObject { |
| 33 | Q_OBJECT |
| 34 | Q_PROPERTY(QQmlListProperty<OpcUaFilterElement> where READ filterElements) |
| 35 | Q_PROPERTY(QQmlListProperty<OpcUaSimpleAttributeOperand> select READ selectors) |
| 36 | |
| 37 | QML_NAMED_ELEMENT(EventFilter) |
| 38 | QML_ADDED_IN_VERSION(5, 13) |
| 39 | |
| 40 | public: |
| 41 | explicit OpcUaEventFilter(QObject *parent = nullptr); |
| 42 | ~OpcUaEventFilter(); |
| 43 | bool operator==(const OpcUaEventFilter &other) const; |
| 44 | QOpcUaMonitoringParameters::EventFilter filter(QOpcUaClient *client) const; |
| 45 | |
| 46 | QQmlListProperty<OpcUaSimpleAttributeOperand> selectors(); |
| 47 | void appendSelector(OpcUaSimpleAttributeOperand *selector); |
| 48 | int selectorCount() const; |
| 49 | OpcUaSimpleAttributeOperand *selector(int index) const; |
| 50 | void clearSelectors(); |
| 51 | |
| 52 | QQmlListProperty<OpcUaFilterElement> filterElements(); |
| 53 | void appendFilterElement(OpcUaFilterElement *filterElement); |
| 54 | int filterElementCount() const; |
| 55 | OpcUaFilterElement *filterElement(int index) const; |
| 56 | void clearFilterElements(); |
| 57 | |
| 58 | signals: |
| 59 | void dataChanged(); |
| 60 | |
| 61 | private: |
| 62 | static void appendSelector(QQmlListProperty<OpcUaSimpleAttributeOperand> *list, OpcUaSimpleAttributeOperand *); |
| 63 | static qsizetype selectorCount(QQmlListProperty<OpcUaSimpleAttributeOperand> *list); |
| 64 | static OpcUaSimpleAttributeOperand* selector(QQmlListProperty<OpcUaSimpleAttributeOperand> *list, qsizetype index); |
| 65 | static void clearSelectors(QQmlListProperty<OpcUaSimpleAttributeOperand> *list); |
| 66 | |
| 67 | static void appendFilterElement(QQmlListProperty<OpcUaFilterElement> *list, OpcUaFilterElement *nodeId); |
| 68 | static qsizetype filterElementCount(QQmlListProperty<OpcUaFilterElement> *list); |
| 69 | static OpcUaFilterElement* filterElement(QQmlListProperty<OpcUaFilterElement> *list, qsizetype index); |
| 70 | static void clearFilterElements(QQmlListProperty<OpcUaFilterElement> *list); |
| 71 | |
| 72 | QList<OpcUaFilterElement*> m_filterElements; |
| 73 | QList<OpcUaSimpleAttributeOperand*> m_selectors; |
| 74 | }; |
| 75 | |
| 76 | QT_END_NAMESPACE |
| 77 | |
| 78 | #endif // OPCUAEVENTFILTER_P_H |
| 79 |