diff options
Diffstat (limited to 'examples/opcua/opcuaviewer/treeitem.cpp')
| -rw-r--r-- | examples/opcua/opcuaviewer/treeitem.cpp | 66 |
1 files changed, 39 insertions, 27 deletions
diff --git a/examples/opcua/opcuaviewer/treeitem.cpp b/examples/opcua/opcuaviewer/treeitem.cpp index b069189..cbffd53 100644 --- a/examples/opcua/opcuaviewer/treeitem.cpp +++ b/examples/opcua/opcuaviewer/treeitem.cpp @@ -129,9 +129,9 @@ int TreeItem::columnCount() const QVariant TreeItem::data(int column) { - if (column == 0) { + if (column == 0) return mNodeBrowseName; - } else if (column == 1) { + if (column == 1) { if (!mAttributesReady) return tr("Loading ..."); @@ -139,11 +139,13 @@ QVariant TreeItem::data(int column) const auto value = mOpcNode->attribute(QOpcUa::NodeAttribute::Value); return variantToString(value, type); - } else if (column == 2) { + } + if (column == 2) { QMetaEnum metaEnum = QMetaEnum::fromType<QOpcUa::NodeClass>(); QString name = metaEnum.valueToKey((uint)mNodeClass); return name + " (" + QString::number((uint)mNodeClass) + ")"; - } else if (column == 3) { + } + if (column == 3) { if (!mAttributesReady) return tr("Loading ..."); @@ -153,15 +155,15 @@ QVariant TreeItem::data(int column) if (enumEntry == QOpcUa::NodeIds::Namespace0::Unknown) return typeId; return QOpcUa::namespace0IdName(enumEntry) + " (" + typeId + ")"; - } else if (column == 4) { + } + if (column == 4) return mNodeId; - } else if (column == 5) { + if (column == 5) return mNodeDisplayName; - } else if (column == 6) { - if (!mAttributesReady) - return tr("Loading ..."); - - return mOpcNode->attribute(QOpcUa::NodeAttribute::Description).value<QOpcUaLocalizedText>().text(); + if (column == 6) { + return mAttributesReady + ? mOpcNode->attribute(QOpcUa::NodeAttribute::Description).value<QOpcUaLocalizedText>().text() + : tr("Loading ..."); } return QVariant(); } @@ -294,54 +296,64 @@ QString TreeItem::variantToString(const QVariant &value, const QString &typeNode } if (typeNodeId == QLatin1String("ns=0;i=2")) // Char return QString::number(value.toInt()); - else if (typeNodeId == QLatin1String("ns=0;i=3")) // SChar + if (typeNodeId == QLatin1String("ns=0;i=3")) // SChar return QString::number(value.toUInt()); - else if (typeNodeId == QLatin1String("ns=0;i=4")) // Int16 + if (typeNodeId == QLatin1String("ns=0;i=4")) // Int16 return QString::number(value.toInt()); - else if (typeNodeId == QLatin1String("ns=0;i=5")) // UInt16 + if (typeNodeId == QLatin1String("ns=0;i=5")) // UInt16 return QString::number(value.toUInt()); - else if (value.type() == QVariant::ByteArray) + if (value.type() == QVariant::ByteArray) return QLatin1String("0x") + value.toByteArray().toHex(); - else if (value.type() == QVariant::DateTime) + if (value.type() == QVariant::DateTime) return value.toDateTime().toString(Qt::ISODate); - else if (value.canConvert<QOpcUaQualifiedName>()) { + if (value.canConvert<QOpcUaQualifiedName>()) { const auto name = value.value<QOpcUaQualifiedName>(); return QStringLiteral("[NamespaceIndex: %1, Name: \"%2\"]").arg(name.namespaceIndex()).arg(name.name()); - } else if (value.canConvert<QOpcUaLocalizedText>()) { + } + if (value.canConvert<QOpcUaLocalizedText>()) { const auto text = value.value<QOpcUaLocalizedText>(); return localizedTextToString(text); - } else if (value.canConvert<QOpcUaRange>()) { + } + if (value.canConvert<QOpcUaRange>()) { const auto range = value.value<QOpcUaRange>(); return rangeToString(range); - } else if (value.canConvert<QOpcUaComplexNumber>()) { + } + if (value.canConvert<QOpcUaComplexNumber>()) { const auto complex = value.value<QOpcUaComplexNumber>(); return QStringLiteral("[Real: %1, Imaginary: %2]").arg(complex.real()).arg(complex.imaginary()); - } else if (value.canConvert<QOpcUaDoubleComplexNumber>()) { + } + if (value.canConvert<QOpcUaDoubleComplexNumber>()) { const auto complex = value.value<QOpcUaDoubleComplexNumber>(); return QStringLiteral("[Real: %1, Imaginary: %2]").arg(complex.real()).arg(complex.imaginary()); - } else if (value.canConvert<QOpcUaXValue>()) { + } + if (value.canConvert<QOpcUaXValue>()) { const auto xv = value.value<QOpcUaXValue>(); return QStringLiteral("[X: %1, Value: %2]").arg(xv.x()).arg(xv.value()); - } else if (value.canConvert<QOpcUaEUInformation>()) { + } + if (value.canConvert<QOpcUaEUInformation>()) { const auto info = value.value<QOpcUaEUInformation>(); return euInformationToString(info); - } else if (value.canConvert<QOpcUaAxisInformation>()) { + } + if (value.canConvert<QOpcUaAxisInformation>()) { const auto info = value.value<QOpcUaAxisInformation>(); return QStringLiteral("[EUInformation: %1, EURange: %2, Title: %3 , AxisScaleType: %4, AxisSteps: %5]").arg( euInformationToString(info.engineeringUnits())).arg(rangeToString(info.eURange())).arg(localizedTextToString(info.title())).arg( info.axisScaleType() == QOpcUa::AxisScale::Linear ? "Linear" : (info.axisScaleType() == QOpcUa::AxisScale::Ln) ? "Ln" : "Log").arg( numberArrayToString(info.axisSteps())); - } else if (value.canConvert<QOpcUaExpandedNodeId>()) { + } + if (value.canConvert<QOpcUaExpandedNodeId>()) { const auto id = value.value<QOpcUaExpandedNodeId>(); return QStringLiteral("[NodeId: \"%1\", ServerIndex: \"%2\", NamespaceUri: \"%3\"]").arg( id.nodeId()).arg(id.serverIndex()).arg(id.namespaceUri()); - } else if (value.canConvert<QOpcUaArgument>()) { + } + if (value.canConvert<QOpcUaArgument>()) { const auto a = value.value<QOpcUaArgument>(); return QStringLiteral("[Name: \"%1\", DataType: \"%2\", ValueRank: \"%3\", ArrayDimensions: %4, Description: %5]").arg( a.name()).arg(a.dataTypeId()).arg(a.valueRank()).arg(numberArrayToString(a.arrayDimensions())).arg( localizedTextToString(a.description())); - } else if (value.canConvert<QOpcUaExtensionObject>()) { + } + if (value.canConvert<QOpcUaExtensionObject>()) { const auto obj = value.value<QOpcUaExtensionObject>(); return QStringLiteral("[TypeId: \"%1\", Encoding: %2, Body: 0x%3]").arg(obj.encodingTypeId()).arg( obj.encoding() == QOpcUaExtensionObject::Encoding::NoBody ? |