| 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 OPCUAENDPOINTDISCOVERY_P_H |
| 5 | #define OPCUAENDPOINTDISCOVERY_P_H |
| 6 | |
| 7 | #include <private/opcuaconnection_p.h> |
| 8 | #include <private/opcuastatus_p.h> |
| 9 | |
| 10 | #include <QtOpcUa/qopcuatype.h> |
| 11 | #include <QOpcUaEndpointDescription> |
| 12 | |
| 13 | #include <QQmlParserStatus> |
| 14 | #include <QObject> |
| 15 | #include <QList> |
| 16 | |
| 17 | #include <QtQml/qqml.h> |
| 18 | |
| 19 | // |
| 20 | // W A R N I N G |
| 21 | // ------------- |
| 22 | // |
| 23 | // This file is not part of the Qt API. It exists purely as an |
| 24 | // implementation detail. This header file may change from version to |
| 25 | // version without notice, or even be removed. |
| 26 | // |
| 27 | // We mean it. |
| 28 | // |
| 29 | |
| 30 | QT_BEGIN_NAMESPACE |
| 31 | |
| 32 | class OpcUaEndpointDiscovery : public QObject, public QQmlParserStatus |
| 33 | { |
| 34 | Q_OBJECT |
| 35 | Q_PROPERTY(QString serverUrl READ serverUrl WRITE setServerUrl NOTIFY serverUrlChanged) |
| 36 | Q_PROPERTY(int count READ count NOTIFY countChanged) |
| 37 | Q_PROPERTY(OpcUaStatus status READ status NOTIFY statusChanged) |
| 38 | Q_PROPERTY(OpcUaConnection* connection READ connection WRITE setConnection NOTIFY connectionChanged) |
| 39 | Q_INTERFACES(QQmlParserStatus) |
| 40 | |
| 41 | QML_NAMED_ELEMENT(EndpointDiscovery) |
| 42 | QML_ADDED_IN_VERSION(5, 13) |
| 43 | |
| 44 | public: |
| 45 | OpcUaEndpointDiscovery(QObject *parent = nullptr); |
| 46 | ~OpcUaEndpointDiscovery(); |
| 47 | |
| 48 | const QString &serverUrl() const; |
| 49 | void setServerUrl(const QString &serverUrl); |
| 50 | int count() const; |
| 51 | Q_INVOKABLE QOpcUaEndpointDescription at(int row) const; |
| 52 | const OpcUaStatus &status() const; |
| 53 | void setConnection(OpcUaConnection *); |
| 54 | OpcUaConnection *connection(); |
| 55 | |
| 56 | signals: |
| 57 | void serverUrlChanged(const QString &serverUrl); |
| 58 | void endpointsChanged(); |
| 59 | void countChanged(); |
| 60 | void statusChanged(); |
| 61 | void connectionChanged(OpcUaConnection *); |
| 62 | |
| 63 | private slots: |
| 64 | void connectSignals(); |
| 65 | void handleEndpoints(const QList<QOpcUaEndpointDescription> &endpoints, QOpcUa::UaStatusCode statusCode, const QUrl &requestUrl); |
| 66 | void startRequestEndpoints(); |
| 67 | |
| 68 | private: |
| 69 | // Callbacks from QQmlParserStatus |
| 70 | void classBegin() override; |
| 71 | void componentComplete() override; |
| 72 | |
| 73 | QString m_serverUrl; |
| 74 | OpcUaConnection *m_connection = nullptr; |
| 75 | QList<QOpcUaEndpointDescription> m_endpoints; |
| 76 | OpcUaStatus m_status; |
| 77 | bool m_componentCompleted = false; |
| 78 | }; |
| 79 | |
| 80 | |
| 81 | QT_END_NAMESPACE |
| 82 | |
| 83 | #endif // OPCUAENDPOINTDISCOVERY_P_H |
| 84 |