Modernize QML module

Use declarative type registration, and create a proper backing library
for the QML-exposed types.

Change-Id: I56c6a3acd6e6c8ea2c1ac24435b8601f562dbaf6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 110 insertions, 0 deletions

diff --git a/src/declarative_opcua/opcuanodeid.cpp b/src/declarative_opcua/opcuanodeid.cpp
new file mode 100644
index 0000000..93a2c3b
--- /dev/null
+++ b/src/declarative_opcua/opcuanodeid.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt OPC UA module.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 <private/opcuanodeid_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmltype NodeId
+    \inqmlmodule QtOpcUa
+    \brief Specifies a node by an identifier.
+    \since QtOpcUa 5.12
+
+    \code
+    import QtOpcUa 5.13 as QtOpcUa
+
+    QtOpcUa.NodeId {
+        identifier: "s=Example.Node"
+        ns: "Example Namespace"
+    }
+    \endcode
+*/
+
+/*!
+    \qmlproperty string NodeId::ns
+
+    Namespace of the node identifier.
+    The identifier can be the index as a number or the name as string.
+    A string which can be converted to an integer is considered a namespace index.
+*/
+
+/*!
+    \qmlproperty string NodeId::identifier
+
+    Identifer of the node.
+    The identifier has to be given in one of the followig types.
+
+    \table
+    \header
+        \li Type
+        \li Example
+    \row
+        \li Numeric
+        \li \c i=23
+    \row
+        \li String
+        \li \c s=MyStringIdentifier
+    \row
+        \li GUID
+        \li \c g=08081e75-8e5e-319b-954f-f3a7613dc29b
+    \row
+        \li Opaque (base64)
+        \li \c b=UXQgZnR3IQ==
+    \endtable
+
+    It is possible but not recommended to include the namespace index \c {ns=X;s=...}.
+    In this case the given namespace index is internally stripped off the identifier and set
+    to the namespace property.
+*/
+
+/*!
+    \qmlsignal NodeId::nodeChanged()
+
+    Emitted when the underlying node has changed.
+    This happens when the namespace or identifier has changed.
+*/
+
+OpcUaNodeId::OpcUaNodeId(QObject *parent)
+    : OpcUaNodeIdType(parent)
+{
+    connect(this, &OpcUaNodeIdType::nodeNamespaceChanged, this, &OpcUaNodeId::nodeNamespaceChanged);
+    connect(this, &OpcUaNodeIdType::identifierChanged, this, &OpcUaNodeId::identifierChanged);
+    connect(this, &OpcUaNodeIdType::nodeNamespaceChanged, this, &OpcUaNodeId::nodeChanged);
+    connect(this, &OpcUaNodeIdType::identifierChanged, this, &OpcUaNodeId::nodeChanged);
+}
+
+QT_END_NAMESPACE