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C++ ModelNode::bindingProperty方法代码示例

本文整理汇总了C++中ModelNode::bindingProperty方法的典型用法代码示例。如果您正苦于以下问题：C++ ModelNode::bindingProperty方法的具体用法？C++ ModelNode::bindingProperty怎么用？C++ ModelNode::bindingProperty使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ModelNode的用法示例。


在下文中一共展示了ModelNode::bindingProperty方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: isAliasExported

bool QmlObjectNode::isAliasExported() const
{

    if (modelNode().isValid() && !modelNode().id().isEmpty()) {
         PropertyName modelNodeId = modelNode().id().toUtf8();
         ModelNode rootModelNode = view()->rootModelNode();
         Q_ASSERT(rootModelNode.isValid());
         if (rootModelNode.hasBindingProperty(modelNodeId)
                 && rootModelNode.bindingProperty(modelNodeId).isDynamic()
                 && rootModelNode.bindingProperty(modelNodeId).expression().toUtf8() == modelNodeId)
             return true;
    }

    return false;
}
开发者ID:UIKit0，项目名称:qt-creator，代码行数:15，代码来源:qmlobjectnode.cpp

示例2: applyProperties

static inline void applyProperties(ModelNode &node, const QHash<PropertyName, QVariant> &propertyHash)
{
    QHash<PropertyName, QVariant> auxiliaryData  = node.auxiliaryData();

    foreach (const PropertyName &propertyName, auxiliaryData.keys()) {
        if (node.hasAuxiliaryData(propertyName))
            node.setAuxiliaryData(propertyName, QVariant());
    }

    QHashIterator<PropertyName, QVariant> propertyIterator(propertyHash);
    while (propertyIterator.hasNext()) {
        propertyIterator.next();
        const PropertyName propertyName = propertyIterator.key();
        if (propertyName == "width" || propertyName == "height") {
            node.setAuxiliaryData(propertyIterator.key(), propertyIterator.value());
        } else if (node.property(propertyIterator.key()).isDynamic() &&
                   node.property(propertyIterator.key()).dynamicTypeName() == "alias" &&
                   node.property(propertyIterator.key()).isBindingProperty()) {
            AbstractProperty targetProperty = node.bindingProperty(propertyIterator.key()).resolveToProperty();
            if (targetProperty.isValid())
                targetProperty.parentModelNode().setAuxiliaryData(targetProperty.name() + "@NodeInstance", propertyIterator.value());
        } else {
            node.setAuxiliaryData(propertyIterator.key() + "@NodeInstance", propertyIterator.value());
        }
    }
}
开发者ID:choenig，项目名称:qt-creator，代码行数:26，代码来源:documentmanager.cpp

示例3: ensureAliasExport

void QmlObjectNode::ensureAliasExport()
{
    if (!isValid())
        throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

    if (!isAliasExported()) {
        modelNode().validId();
        PropertyName modelNodeId = modelNode().id().toUtf8();
        ModelNode rootModelNode = view()->rootModelNode();
        rootModelNode.bindingProperty(modelNodeId).setDynamicTypeNameAndExpression("alias", modelNodeId);
    }
}
开发者ID:UIKit0，项目名称:qt-creator，代码行数:12，代码来源:qmlobjectnode.cpp

示例4: resetVerticalAnchors

void NodeInstanceView::resetVerticalAnchors(const ModelNode &modelNode)
{
    QList<BindingProperty> bindingList;
    QList<VariantProperty> valueList;

    if (modelNode.hasBindingProperty("yx"))
        bindingList.append(modelNode.bindingProperty("yx"));
    else if (modelNode.hasVariantProperty("y"))
        valueList.append(modelNode.variantProperty("y"));

    if (modelNode.hasBindingProperty("height"))
        bindingList.append(modelNode.bindingProperty("height"));
    else if (modelNode.hasVariantProperty("height"))
        valueList.append(modelNode.variantProperty("height"));

    if (!valueList.isEmpty())
        nodeInstanceServer()->changePropertyValues(createChangeValueCommand(valueList));

    if (!bindingList.isEmpty())
        nodeInstanceServer()->changePropertyBindings(createChangeBindingCommand(bindingList));
}
开发者ID:C-sjia，项目名称:qt-creator，代码行数:21，代码来源:nodeinstanceview.cpp

示例5: detectVerticalCycle

bool detectVerticalCycle(const ModelNode &node, QList<ModelNode> knownNodeList)
{
    if (!node.isValid())
        return false;

    if (knownNodeList.contains(node))
        return true;

    knownNodeList.append(node);

    static QStringList validAnchorLines(QStringList() << "top" << "bottom" << "verticalCenter" << "baseline");
    static QStringList anchorNames(QStringList() << "anchors.top" << "anchors.bottom" << "anchors.verticalCenter" << "anchors.baseline");

    foreach (const QString &anchorName, anchorNames) {
        if (node.hasBindingProperty(anchorName)) {
            AbstractProperty targetProperty = node.bindingProperty(anchorName).resolveToProperty();
            if (targetProperty.isValid()) {
                if (!validAnchorLines.contains(targetProperty.name()))
                    return true;

                if (detectVerticalCycle(targetProperty.parentModelNode(), knownNodeList))
                    return true;
            }
        }

    }

    static QStringList anchorShortcutNames(QStringList() << "anchors.fill" << "anchors.centerIn");
    foreach (const QString &anchorName, anchorShortcutNames) {
        if (node.hasBindingProperty(anchorName)) {
            ModelNode targetNode = node.bindingProperty(anchorName).resolveToModelNode();

            if (targetNode.isValid() && detectVerticalCycle(targetNode, knownNodeList))
                return true;
        }
    }

    return false;
}
开发者ID:TheProjecter，项目名称:project-qtcreator，代码行数:39，代码来源:qmlanchors.cpp

示例6: bindingPropertyForRow

BindingProperty DynamicPropertiesModel::bindingPropertyForRow(int rowNumber) const
{

    const int internalId = data(index(rowNumber, TargetModelNodeRow), Qt::UserRole + 1).toInt();
    const QString targetPropertyName = data(index(rowNumber, TargetModelNodeRow), Qt::UserRole + 2).toString();

    ModelNode  modelNode = connectionView()->modelNodeForInternalId(internalId);

    if (modelNode.isValid())
        return modelNode.bindingProperty(targetPropertyName.toLatin1());

    return BindingProperty();
}
开发者ID:UIKit0，项目名称:qt-creator，代码行数:13，代码来源:dynamicpropertiesmodel.cpp

示例7: detectHorizontalCycle

bool detectHorizontalCycle(const ModelNode &node, QList<ModelNode> knownNodeList)
{
    if (knownNodeList.contains(node))
        return true;

    knownNodeList.append(node);

    static PropertyNameList validAnchorLines(PropertyNameList() << "right" << "left" << "horizontalCenter");
    static PropertyNameList anchorNames(PropertyNameList() << "anchors.right" << "anchors.left" << "anchors.horizontalCenter");

    foreach (const PropertyName &anchorName, anchorNames) {
        if (node.hasBindingProperty(anchorName)) {
            AbstractProperty targetProperty = node.bindingProperty(anchorName).resolveToProperty();
            if (targetProperty.isValid()) {
                if (!validAnchorLines.contains(targetProperty.name()))
                    return true;

                if (detectHorizontalCycle(targetProperty.parentModelNode(), knownNodeList))
                    return true;
            }
        }

    }

    static PropertyNameList anchorShortcutNames(PropertyNameList() << "anchors.fill" << "anchors.centerIn");
    foreach (const PropertyName &anchorName, anchorShortcutNames) {
        if (node.hasBindingProperty(anchorName)) {
            ModelNode targetNode = node.bindingProperty(anchorName).resolveToModelNode();

            if (targetNode.isValid() && detectHorizontalCycle(targetNode, knownNodeList))
                return true;
        }
    }

    return false;
}
开发者ID:FlavioFalcao，项目名称:qt-creator，代码行数:36，代码来源:qmlanchors.cpp

示例8: data

QVariant StatesEditorModel::data(const QModelIndex &index, int role) const
{
    if (index.parent().isValid() || index.column() != 0 || m_statesEditorView.isNull() || !m_statesEditorView->hasModelNodeForInternalId(index.internalId()))
        return QVariant();

    ModelNode stateNode;

    if (index.internalId() > 0)
        stateNode = m_statesEditorView->modelNodeForInternalId(index.internalId());

    switch (role) {
    case StateNameRole: {
            if (index.row() == 0) {
                return QString(tr("base state", "Implicit default state"));
            } else {
                if (stateNode.hasVariantProperty("name"))
                    return stateNode.variantProperty("name").value();
                else
                    return QVariant();
            }

        }
    case StateImageSourceRole: {
        static int randomNumber = 0;
        randomNumber++;
        if (index.row() == 0)
            return QString("image://qmldesigner_stateseditor/baseState-%1").arg(randomNumber);
        else
            return QString("image://qmldesigner_stateseditor/%1-%2").arg(index.internalId()).arg(randomNumber);
    }
    case InternalNodeId: return index.internalId();

    case HasWhenCondition: return stateNode.isValid() && stateNode.hasProperty("when");

    case WhenConditionString: {
        if (stateNode.isValid() && stateNode.hasBindingProperty("when"))
            return stateNode.bindingProperty("when").expression();
        else
            return QString();
    }

    }

    return QVariant();
}
开发者ID:qtproject，项目名称:qt-creator，代码行数:45，代码来源:stateseditormodel.cpp

示例9: removeAliasExports

static void removeAliasExports(const QmlObjectNode &node)
{

    PropertyName propertyName = node.id().toUtf8();

    ModelNode rootNode = node.view()->rootModelNode();
    bool hasAliasExport = !propertyName.isEmpty()
            && rootNode.isValid()
            && rootNode.hasBindingProperty(propertyName)
            && rootNode.bindingProperty(propertyName).isAliasExport();

    if (hasAliasExport)
        rootNode.removeProperty(propertyName);

    foreach (const ModelNode &childNode, node.modelNode().directSubModelNodes()) {
        removeAliasExports(childNode);
    }

}
开发者ID:UIKit0，项目名称:qt-creator，代码行数:19，代码来源:qmlobjectnode.cpp

示例10: accept

void BehaviorDialog::accept()
{
    QDialog::accept();
    if (m_modelNode.hasProperty(m_propertyName))
        m_modelNode.removeProperty(m_propertyName);
    if (m_ui->comboBox->currentIndex() == 0) {
        RewriterTransaction transaction(m_modelNode.view()->beginRewriterTransaction());
        ModelNode Behavior = m_modelNode.view()->createModelNode("Qt/Behavior", 4, 7);
        m_modelNode.nodeProperty(m_propertyName).reparentHere(Behavior);
        ModelNode animation = m_modelNode.view()->createModelNode("Qt/NumberAnimation", 4, 7);
        animation.variantProperty("duration") = m_ui->duration->value();
        animation.variantProperty("easing") = m_ui->curve->currentText();
        Behavior.nodeProperty("animation").reparentHere(animation);
    } else {
        RewriterTransaction transaction(m_modelNode.view()->beginRewriterTransaction());
        ModelNode springFollow = m_modelNode.view()->createModelNode("Qt/SpringFollow", 4, 7);
        m_modelNode.nodeProperty(m_propertyName).reparentHere(springFollow);
        springFollow.variantProperty("velocity") = m_ui->velocity->value();
        springFollow.variantProperty("spring") = m_ui->spring->value();
        springFollow.variantProperty("damping") = m_ui->damping->value();
        springFollow.bindingProperty("source") = m_ui->source->text();
    }
}
开发者ID:CNOT，项目名称:julia-studio，代码行数:23，代码来源:behaviordialog.cpp

示例11: auxiliaryDataChanged

void NodeInstanceView::auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data)
{
    if ((node.isRootNode() && (name == "width" || name == "height")) || name.endsWith(PropertyName("@NodeInstance"))) {
        if (hasInstanceForModelNode(node)) {
            NodeInstance instance = instanceForModelNode(node);
            QVariant value = data;
            if (value.isValid()) {
                PropertyValueContainer container(instance.instanceId(), name, value, TypeName());
                ChangeAuxiliaryCommand changeAuxiliaryCommand(QVector<PropertyValueContainer>() << container);
                nodeInstanceServer()->changeAuxiliaryValues(changeAuxiliaryCommand);
            } else {
                if (node.hasVariantProperty(name)) {
                    PropertyValueContainer container(instance.instanceId(), name, node.variantProperty(name).value(), TypeName());
                    ChangeValuesCommand changeValueCommand(QVector<PropertyValueContainer>() << container);
                    nodeInstanceServer()->changePropertyValues(changeValueCommand);
                } else if (node.hasBindingProperty(name)) {
                    PropertyBindingContainer container(instance.instanceId(), name, node.bindingProperty(name).expression(), TypeName());
                    ChangeBindingsCommand changeValueCommand(QVector<PropertyBindingContainer>() << container);
                    nodeInstanceServer()->changePropertyBindings(changeValueCommand);
                }
            }
        }
    }
}
开发者ID:C-sjia，项目名称:qt-creator，代码行数:24，代码来源:nodeinstanceview.cpp

示例12: syncBindingProperties

static void syncBindingProperties(ModelNode &outputNode, const ModelNode &inputNode, const QHash<QString, QString> &idRenamingHash)
{
    foreach (const BindingProperty &bindingProperty, inputNode.bindingProperties()) {
        outputNode.bindingProperty(bindingProperty.name()).setExpression(fixExpression(bindingProperty.expression(), idRenamingHash));
    }
}
开发者ID:KDE，项目名称:android-qt-creator，代码行数:6，代码来源:modelmerger.cpp


注：本文中的ModelNode::bindingProperty方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。