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C++ qmldesigner::ModelNode类代码示例

本文整理汇总了C++中qmldesigner::ModelNode类的典型用法代码示例。如果您正苦于以下问题：C++ ModelNode类的具体用法？C++ ModelNode怎么用？C++ ModelNode使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了ModelNode类的15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: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
    if (parentNode.isValid()) {
        QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
        modelNode.variantProperty(QLatin1String("x")) = localPos.toPoint().x();
        modelNode.variantProperty(QLatin1String("y")) = localPos.toPoint().y();
    }
}
开发者ID:KDE，项目名称:android-qt-creator，代码行数:9，代码来源:navigatorview.cpp

示例2: fixUrl

static void fixUrl(const QmlDesigner::ModelNode &modelNode, const QmlDesigner::PropertyName &name, QVariant *value)
{
    if (modelNode.isValid() && modelNode.metaInfo().isValid()
            && (modelNode.metaInfo().propertyTypeName(name) == "QUrl"
                || modelNode.metaInfo().propertyTypeName(name) == "url")) {
        if (!value->isValid())
            *value = QString(QLatin1String(""));
    }
}
开发者ID:edwardZhang，项目名称:qt-creator，代码行数:9，代码来源:propertyeditorvalue.cpp

示例3: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
        QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
        QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
        modelNode.variantProperty("x").setValue(localPos.toPoint().x());
        modelNode.variantProperty("y").setValue(localPos.toPoint().y());
    }
}
开发者ID:darksylinc，项目名称:qt-creator，代码行数:9，代码来源:navigatortreemodel.cpp

示例4: getColor

QColor GradientModel::getColor(int index) const
{
    if (index < rowCount()) {
        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
        QmlDesigner::QmlObjectNode stop = gradientNode.nodeListProperty("stops").at(index);
        if (stop.isValid())
            return stop.modelValue("color").value<QColor>();
    }
    qWarning() << Q_FUNC_INFO << "invalid color index";
    return QColor();
}
开发者ID:choenig，项目名称:qt-creator，代码行数:11，代码来源:gradientmodel.cpp

示例5: getPosition

qreal GradientModel::getPosition(int index) const
{
    if (index < rowCount()) {
        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
        QmlDesigner::QmlObjectNode stop = gradientNode.nodeListProperty("stops").at(index);
        if (stop.isValid())
            return stop.modelValue("position").toReal();
    }
    qWarning() << Q_FUNC_INFO << "invalid position index";
    return 0.0;
}
开发者ID:choenig，项目名称:qt-creator，代码行数:11，代码来源:gradientmodel.cpp

示例6: setPosition

void GradientModel::setPosition(int index, qreal positition)
{
    if (locked())
        return;

    if (index < rowCount()) {
        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
        QmlDesigner::QmlObjectNode stop = gradientNode.nodeListProperty("stops").at(index);
        if (stop.isValid())
            stop.setVariantProperty("position", positition);
        setupModel();
    }
}
开发者ID:choenig，项目名称:qt-creator，代码行数:13，代码来源:gradientmodel.cpp

示例7: removeStop

void GradientModel::removeStop(int index)
{
    if (index < rowCount() - 1 && index != 0) {
        QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction(QByteArrayLiteral("GradientModel::removeStop"));
        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
        QmlDesigner::QmlObjectNode stop = gradientNode.nodeListProperty("stops").at(index);
        if (stop.isValid()) {
            stop.destroy();
            setupModel();
        }
    }
    qWarning() << Q_FUNC_INFO << "invalid index";
}
开发者ID:choenig，项目名称:qt-creator，代码行数:13，代码来源:gradientmodel.cpp

示例8: rowCount

int GradientModel::rowCount(const QModelIndex & /*parent*/) const
{
    if (m_itemNode.isValid()) {
        if (m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {
            QmlDesigner::ModelNode gradientNode =
                    m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();

            if (gradientNode.isValid() && gradientNode.hasNodeListProperty("stops"))
                return gradientNode.nodeListProperty("stops").toModelNodeList().count();
        }
    }

    return 0;
}
开发者ID:choenig，项目名称:qt-creator，代码行数:14，代码来源:gradientmodel.cpp

示例9: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
        QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();

        if (!parentNode.modelNode().metaInfo().isLayoutable()) {
            QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
            modelNode.variantProperty("x").setValue(localPos.toPoint().x());
            modelNode.variantProperty("y").setValue(localPos.toPoint().y());
        } else { //Items in Layouts do not have a position
            modelNode.removeProperty("x");
            modelNode.removeProperty("y");
        }
    }
}
开发者ID:yueying，项目名称:qt-creator，代码行数:15，代码来源:navigatorview.cpp

示例10: setColor

void GradientModel::setColor(int index, const QColor &color)
{
    if (locked())
        return;

    if (!m_itemNode.modelNode().isSelected())
        return;

    if (index < rowCount()) {
        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
        QmlDesigner::QmlObjectNode stop = gradientNode.nodeListProperty("stops").at(index);
        if (stop.isValid())
            stop.setVariantProperty("color", color);
        setupModel();
    }
}
开发者ID:choenig，项目名称:qt-creator，代码行数:16，代码来源:gradientmodel.cpp

示例11: addStop

void GradientModel::addStop(qreal position, const QColor &color)
{
    if (m_lock)
        return;

    if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
        return;

    if (m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {
        //QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction();
        //### TODO does not work

        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();

        QmlDesigner::ModelNode gradientStopNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
                                                               m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(position);
        gradientStopNode.variantProperty("color").setValue(color);
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

        const QList<QmlDesigner::ModelNode> stopNodes = gradientNode.nodeListProperty("stops").toModelNodeList();

        int properPos = 0;
        for (int i = 0; i < stopNodes.count(); i++) {
            if (QmlDesigner::QmlObjectNode(stopNodes.at(i)).modelValue("position").toReal() < position)
                properPos = i + 1;
        }
        gradientNode.nodeListProperty("stops").slide(stopNodes.count() - 1, properPos);

        setupModel();
    }
}
开发者ID:edwardZhang，项目名称:qt-creator，代码行数:33，代码来源:gradientmodel.cpp

示例12: deleteGradient

void GradientModel::deleteGradient()
{
    if (!m_itemNode.isValid())
        return;

    if (!m_itemNode.modelNode().metaInfo().hasProperty(gradientPropertyName().toUtf8()))
        return;

    QmlDesigner::ModelNode modelNode = m_itemNode.modelNode();

    if (m_itemNode.isInBaseState()) {
        if (modelNode.hasProperty(gradientPropertyName().toUtf8())) {
            QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction();
            QmlDesigner::ModelNode gradientNode = modelNode.nodeProperty(gradientPropertyName().toUtf8()).modelNode();
            if (QmlDesigner::QmlObjectNode(gradientNode).isValid())
                QmlDesigner::QmlObjectNode(gradientNode).destroy();
        }
    }
}
开发者ID:edwardZhang，项目名称:qt-creator，代码行数:19，代码来源:gradientmodel.cpp

示例13: addGradient

void GradientModel::addGradient()
{
    if (m_locked)
        return;

    if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
        return;

    if (!m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {

        QColor color = m_itemNode.instanceValue("color").value<QColor>();

        if (!color.isValid())
            color = QColor(Qt::white);

        QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction(QByteArrayLiteral("GradientModel::addGradient"));

        QmlDesigner::ModelNode gradientNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.Gradient",
                                                               m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).reparentHere(gradientNode);


        QmlDesigner::ModelNode gradientStopNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
                                                             m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(0.0);
        gradientStopNode.variantProperty("color").setValue(color);
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

        gradientStopNode = m_itemNode.modelNode().view()->createModelNode(
                    "QtQuick.GradientStop",
                     m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(1.0);
        gradientStopNode.variantProperty("color").setValue(QColor(Qt::black));
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

    }
    setupModel();

    emit hasGradientChanged();
}
开发者ID:choenig，项目名称:qt-creator，代码行数:42，代码来源:gradientmodel.cpp

示例14: nodeReparented

void TestView::nodeReparented(const QmlDesigner::ModelNode & node, const QmlDesigner::NodeAbstractProperty &newPropertyParent, const QmlDesigner::NodeAbstractProperty & oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange)
{
    QmlDesigner::QmlModelView::nodeReparented(node, newPropertyParent, oldPropertyParent, propertyChange);
    m_methodCalls += MethodCall("nodeReparented", QStringList() << node.id() << newPropertyParent.name() << oldPropertyParent.name() << serialize(propertyChange));
}
开发者ID:anchowee，项目名称:QtCreator，代码行数:5，代码来源:testview.cpp

示例15: nodeIdChanged

void TestView::nodeIdChanged(const QmlDesigner::ModelNode &node, const QString& newId, const QString &oldId)
{
    QmlDesigner::QmlModelView::nodeIdChanged(node, newId, oldId);
    m_methodCalls += MethodCall("nodeIdChanged", QStringList() << node.id() << newId << oldId);
}
开发者ID:anchowee，项目名称:QtCreator，代码行数:5，代码来源:testview.cpp


注：本文中的qmldesigner::ModelNode类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。