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C++ FormEditorItem::qmlItemNode方法代码示例

本文整理汇总了C++中FormEditorItem::qmlItemNode方法的典型用法代码示例。如果您正苦于以下问题：C++ FormEditorItem::qmlItemNode方法的具体用法？C++ FormEditorItem::qmlItemNode怎么用？C++ FormEditorItem::qmlItemNode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FormEditorItem的用法示例。


在下文中一共展示了FormEditorItem::qmlItemNode方法的14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: hoverMoveEvent

void SelectionTool::hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneMouseEvent * /*event*/)
{
    if (!itemList.isEmpty()) {

        ResizeHandleItem* resizeHandle = ResizeHandleItem::fromGraphicsItem(itemList.first());
        if (resizeHandle) {
            view()->changeToResizeTool();
            return;
        }

        if (topSelectedItemIsMovable(itemList))
            view()->changeToMoveTool();
    }

    FormEditorItem *topSelectableItem = 0;

    foreach(QGraphicsItem* item, itemList)
    {
        FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item);

        if (formEditorItem
            && !formEditorItem->qmlItemNode().isRootNode()
            && (formEditorItem->qmlItemNode().hasShowContent() || !m_selectOnlyContentItems))
        {
            topSelectableItem = formEditorItem;
            break;
        }
    }
开发者ID:TheProjecter，项目名称:project-qtcreator，代码行数:29，代码来源:selectiontool.cpp

示例2: mouseMoveEvent

void AnchorTool::mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
                    QGraphicsSceneMouseEvent *event)
{
    if (m_anchorManipulator.isActive()) {
        FormEditorItem *targetItem = 0;
        AnchorLineHandleItem *anchorLineHandleItem = topAnchorLineHandleItem(itemList);
        if (anchorLineHandleItem && areAchorable(m_anchorManipulator.beginFormEditorItem(), anchorLineHandleItem->anchorLineController().formEditorItem())) {
            targetItem = anchorLineHandleItem->anchorLineController().formEditorItem();
        } else {
            FormEditorItem *topFormEditItem = topFormEditorItemWithRootItem(itemList);
            if (topFormEditItem && areAchorable(m_anchorManipulator.beginFormEditorItem(), topFormEditItem)) {
                targetItem = topFormEditItem;
            } else {
                m_anchorLineIndicator.hide();
                m_anchorIndicator.updateTargetPoint(m_anchorManipulator.beginFormEditorItem(), m_anchorManipulator.beginAnchorLine(), event->scenePos());
            }
        }

        if (targetItem) {
            targetItem->qmlItemNode().selectNode();
            m_anchorLineIndicator.setItem(targetItem);
            m_anchorLineIndicator.show(m_anchorManipulator.beginFormEditorItem()->qmlItemNode().anchors().possibleAnchorLines(m_anchorManipulator.beginAnchorLine(), targetItem->qmlItemNode()));
            m_anchorIndicator.updateTargetPoint(m_anchorManipulator.beginFormEditorItem(), m_anchorManipulator.beginAnchorLine(), event->scenePos());
            targetItem->qmlItemNode().selectNode();
        }
    }

}
开发者ID:renatofilho，项目名称:QtCreator，代码行数:28，代码来源:anchortool.cpp

示例3: foreach

 foreach (QGraphicsItem *item, itemList) {
     FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item);
     if (formEditorItem
         && formEditorItem->qmlItemNode().instanceIsMovable()
         && !formEditorItem->qmlItemNode().instanceIsInPositioner()
         && selectedNodes.contains(formEditorItem->qmlItemNode()))
         return true;
 }
开发者ID:NoobSaibot，项目名称:qtcreator-minimap，代码行数:8，代码来源:abstractformeditortool.cpp

示例4: topSelectedItemIsMovable

bool AbstractFormEditorTool::topSelectedItemIsMovable(const QList<QGraphicsItem*> &itemList)
{
    QList<QmlItemNode> selectedNodes = view()->selectedQmlItemNodes();

    foreach (QGraphicsItem *item, itemList) {
        FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item);
        if (formEditorItem
            && selectedNodes.contains(formEditorItem->qmlItemNode())
            && formEditorItem->qmlItemNode().instanceIsMovable()
            && !formEditorItem->qmlItemNode().instanceIsInPositioner()
            && (formEditorItem->qmlItemNode().hasShowContent()))
            return true;
    }
开发者ID:NoobSaibot，项目名称:qtcreator-minimap，代码行数:13，代码来源:abstractformeditortool.cpp

示例5: hoverMoveEvent

void AnchorTool::hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
                    QGraphicsSceneMouseEvent *event)
{
    m_anchorLineIndicator.clearHighlight();
    m_anchorIndicator.clearHighlight();
    m_lastMousePosition = event->scenePos();
    FormEditorItem *topFormEditItem = 0;
    AnchorLineHandleItem *anchorLineHandleItem = topAnchorLineHandleItem(itemList);

    if (anchorLineHandleItem) {
        anchorLineHandleItem->setHiglighted(true);
        m_anchorIndicator.highlight(anchorLineHandleItem->anchorLineController().formEditorItem(),
                                    anchorLineHandleItem->anchorLineType());
        topFormEditItem = anchorLineHandleItem->anchorLineController().formEditorItem();
        if (m_hoverTimeLine.state() == QTimeLine::NotRunning) {
            m_lastAnchorLineHandleItem = anchorLineHandleItem;
            m_hoverTimeLine.start();
        }
    } else {
        topFormEditItem = topFormEditorItem(itemList);
    }

    if (topFormEditItem) {
        m_anchorLineIndicator.setItem(topFormEditItem);
        m_anchorLineIndicator.show(AnchorLine::AllMask);
        topFormEditItem->qmlItemNode().selectNode();
    } else {

        m_anchorLineIndicator.clear();
    }
}
开发者ID:renatofilho，项目名称:QtCreator，代码行数:31，代码来源:anchortool.cpp

示例6: select

void SingleSelectionManipulator::select(SelectionType selectionType, bool selectOnlyContentItems)
{
    QList<QGraphicsItem*> itemList = m_editorView->scene()->items(m_beginPoint);

    QmlItemNode selectedNode;

    foreach (QGraphicsItem* item, itemList)
    {
        FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item);

        if (formEditorItem
           && formEditorItem->qmlItemNode().isValid()
           && (formEditorItem->qmlItemNode().instanceHasShowContent() || !selectOnlyContentItems))
        {
            selectedNode = formEditorItem->qmlItemNode();
            break;
        }
    }
开发者ID:ProDataLab，项目名称:qt-creator，代码行数:18，代码来源:singleselectionmanipulator.cpp

示例7: calculateContainer

FormEditorItem* DragTool::calculateContainer(const QPointF &point, FormEditorItem * currentItem)
{
    QList<QGraphicsItem *> list = scene()->items(point);
    foreach (QGraphicsItem *item, list) {
         FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item);
         if (formEditorItem
                 && formEditorItem != currentItem
                 && formEditorItem->isContainer()
                 && !formEditorItem->qmlItemNode().modelNode().metaInfo().isLayoutable()
                 && !isAncestorOf(currentItem, formEditorItem))
             return formEditorItem;
    }
开发者ID:ZerpHmm，项目名称:qt-creator，代码行数:12，代码来源:dragtool.cpp

示例8: mousePressEvent

void SelectionTool::mousePressEvent(const QList<QGraphicsItem*> &itemList,
                                    QGraphicsSceneMouseEvent *event)
{
    if (event->button() == Qt::LeftButton) {
        m_mousePressTimer.start();
        FormEditorItem* formEditorItem = nearestFormEditorItem(event->scenePos(), itemList);
        if (formEditorItem
                && formEditorItem->qmlItemNode().isValid()
                && !formEditorItem->qmlItemNode().hasChildren()) {
            m_singleSelectionManipulator.begin(event->scenePos());

            if (event->modifiers().testFlag(Qt::ControlModifier))
                m_singleSelectionManipulator.select(SingleSelectionManipulator::RemoveFromSelection);
            else if (event->modifiers().testFlag(Qt::ShiftModifier))
                m_singleSelectionManipulator.select(SingleSelectionManipulator::AddToSelection);
            else
                m_singleSelectionManipulator.select(SingleSelectionManipulator::ReplaceSelection);
        } else {
            if (event->modifiers().testFlag(Qt::AltModifier)) {
                m_singleSelectionManipulator.begin(event->scenePos());

                if (event->modifiers().testFlag(Qt::ControlModifier))
                    m_singleSelectionManipulator.select(SingleSelectionManipulator::RemoveFromSelection);
                else if (event->modifiers().testFlag(Qt::ShiftModifier))
                    m_singleSelectionManipulator.select(SingleSelectionManipulator::AddToSelection);
                else
                    m_singleSelectionManipulator.select(SingleSelectionManipulator::ReplaceSelection);

                m_singleSelectionManipulator.end(event->scenePos());
                view()->changeToMoveTool(event->scenePos());
            } else {
                m_rubberbandSelectionManipulator.begin(event->scenePos());
            }
        }
    }

    AbstractFormEditorTool::mousePressEvent(itemList, event);
}
开发者ID:C-sjia，项目名称:qt-creator，代码行数:38，代码来源:selectiontool.cpp

示例9: checkIfStillHovering

void AnchorTool::checkIfStillHovering()
{
    AnchorLineHandleItem *anchorLineHandleItem = topAnchorLineHandleItem(scene()->items(m_lastMousePosition));

    if (anchorLineHandleItem && anchorLineHandleItem == m_lastAnchorLineHandleItem) {
        FormEditorItem *sourceFormEditItem = anchorLineHandleItem->anchorLineController().formEditorItem();
        QmlAnchors anchors(sourceFormEditItem->qmlItemNode().anchors());
        if (anchors.instanceHasAnchor(anchorLineHandleItem->anchorLine())) {
            QmlItemNode targetNode(anchors.instanceAnchor(anchorLineHandleItem->anchorLine()).qmlItemNode());
            FormEditorItem *targetFormEditorItem = scene()->itemForQmlItemNode(targetNode);
            targetFormEditorItem->showAttention();
        }
    }
}
开发者ID:renatofilho，项目名称:QtCreator，代码行数:14，代码来源:anchortool.cpp

示例10: createQmlItemNode

void DragTool::createQmlItemNode(const ItemLibraryEntry &itemLibraryEntry,
                                 const QmlItemNode &parentNode,
                                 const QPointF &scenePosition)
{
    MetaInfo metaInfo = MetaInfo::global();

    FormEditorItem *parentItem = scene()->itemForQmlItemNode(parentNode);
    QPointF positonInItemSpace = parentItem->qmlItemNode().instanceSceneContentItemTransform().inverted().map(scenePosition);

    m_dragNode = QmlItemNode::createQmlItemNode(view(), itemLibraryEntry, positonInItemSpace, parentNode);

    QList<QmlItemNode> nodeList;
    nodeList.append(m_dragNode);
    m_selectionIndicator.setItems(scene()->itemsForQmlItemNodes(nodeList));
}
开发者ID:maui-packages，项目名称:qt-creator，代码行数:15，代码来源:dragtool.cpp

示例11: topItemIsMovable

bool AbstractFormEditorTool::topItemIsMovable(const QList<QGraphicsItem*> & itemList)
{
    QGraphicsItem *firstSelectableItem = topMovableGraphicsItem(itemList);
    if (firstSelectableItem == 0)
        return false;

    FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(firstSelectableItem);
    QList<QmlItemNode> selectedNodes = view()->selectedQmlItemNodes();

    if (formEditorItem != 0
       && selectedNodes.contains(formEditorItem->qmlItemNode()))
        return true;

    return false;

}
开发者ID:NoobSaibot，项目名称:qtcreator-minimap，代码行数:16，代码来源:abstractformeditortool.cpp

示例12: createDragNode

void DragTool::createDragNode(const QMimeData *mimeData, const QPointF &scenePosition, const QList<QGraphicsItem*> &itemList)
{
    if (!m_dragNode.hasModelNode()) {
        FormEditorItem *targetContainerFormEditorItem = targetContainerOrRootItem(itemList);
        if (targetContainerFormEditorItem) {
            QmlItemNode targetContainerQmlItemNode;
            if (targetContainerFormEditorItem)
                targetContainerQmlItemNode = targetContainerFormEditorItem->qmlItemNode();

            if (hasItemLibraryInfo(mimeData))
                createQmlItemNode(itemLibraryEntryFromMimeData(mimeData), targetContainerQmlItemNode, scenePosition);
            else if (hasLibraryResources(mimeData))
                createQmlItemNodeFromImage(libraryResourceImageName(mimeData), targetContainerQmlItemNode, scenePosition);

            m_blockMove = true;
            m_startPoint = scenePosition;
        }
    }
}
开发者ID:maui-packages，项目名称:qt-creator，代码行数:19，代码来源:dragtool.cpp

示例13: mouseReleaseEvent

void AnchorTool::mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
                       QGraphicsSceneMouseEvent *)
{
    if (m_anchorManipulator.isActive()) {
        AnchorLineHandleItem *anchorLineHandleItem = topAnchorLineHandleItem(itemList);
        if (anchorLineHandleItem) {
            m_anchorManipulator.addAnchor(anchorLineHandleItem->anchorLineController().formEditorItem(),
                                    anchorLineHandleItem->anchorLineType());
        } else {
            m_anchorManipulator.removeAnchor();
        }


    }

    FormEditorItem *topFormEditItem = topFormEditorItem(itemList);
    if (topFormEditItem)
        topFormEditItem->qmlItemNode().selectNode();

    m_anchorManipulator.clear();
    m_anchorLineIndicator.clear();
}
开发者ID:renatofilho，项目名称:QtCreator，代码行数:22，代码来源:anchortool.cpp

示例14: update

void ResizeManipulator::update(const QPointF& updatePoint, Snapper::Snapping useSnapping)
{
    const double minimumWidth = 0.0;
    const double minimumHeight = 0.0;

    deleteSnapLines();

    bool snap = useSnapping == Snapper::UseSnapping || useSnapping == Snapper::UseSnappingAndAnchoring;

    if (m_resizeController.isValid()) {

        FormEditorItem *formEditorItem = m_resizeController.formEditorItem();
        FormEditorItem *containerItem = m_snapper.containerFormEditorItem();

        if (!containerItem)
            return;

        QPointF updatePointInLocalSpace = m_beginFromSceneToContentItemTransform.map(updatePoint);
        QmlAnchors anchors(formEditorItem->qmlItemNode().anchors());

        QRectF boundingRect(m_beginBoundingRect);
        if (m_resizeHandle->isBottomRightHandle()) {
            boundingRect.setBottomRight(updatePointInLocalSpace);

            if (snap) {
                double rightOffset = m_snapper.snapRightOffset(boundingRect);
                if (rightOffset < std::numeric_limits<double>::max())
                    updatePointInLocalSpace.rx() -= rightOffset;

                double bottomOffset = m_snapper.snapBottomOffset(boundingRect);
                if (bottomOffset < std::numeric_limits<double>::max())
                    updatePointInLocalSpace.ry() -= bottomOffset;
            }
            boundingRect.setBottomRight(updatePointInLocalSpace);

            if (anchors.instanceHasAnchor(AnchorLineHorizontalCenter))
                boundingRect.setLeft(boundingRect.left() - (updatePointInLocalSpace.x() - m_beginBoundingRect.right()));

            if (anchors.instanceHasAnchor(AnchorLineVerticalCenter))
                boundingRect.setTop(boundingRect.top() - (updatePointInLocalSpace.y() - m_beginBoundingRect.bottom()));

            if (boundingRect.width() < minimumWidth)
                boundingRect.setWidth(minimumWidth);
            if (boundingRect.height() < minimumHeight)
                boundingRect.setHeight(minimumHeight);

            formEditorItem->qmlItemNode().setSize(boundingRect.size());

            if (anchors.instanceHasAnchor(AnchorLineBottom)) {
               anchors.setMargin(AnchorLineBottom,
                       m_beginBottomMargin - (m_beginToParentTransform.map(boundingRect.bottomRight())  - m_beginBottomRightPoint).y());
            }

            if (anchors.instanceHasAnchor(AnchorLineRight)) {
               anchors.setMargin(AnchorLineRight,
                       m_beginRightMargin - (m_beginToParentTransform.map(boundingRect.bottomRight()) - m_beginBottomRightPoint).x());
            }
        } else if (m_resizeHandle->isTopLeftHandle()) {
            boundingRect.setTopLeft(updatePointInLocalSpace);

            if (snap) {
                double leftOffset = m_snapper.snapLeftOffset(boundingRect);
                if (leftOffset < std::numeric_limits<double>::max())
                    updatePointInLocalSpace.rx() -= leftOffset;

                double topOffset = m_snapper.snapTopOffset(boundingRect);
                if (topOffset < std::numeric_limits<double>::max())
                    updatePointInLocalSpace.ry() -= topOffset;
            }
            boundingRect.setTopLeft(updatePointInLocalSpace);

            if (anchors.instanceHasAnchor(AnchorLineHorizontalCenter))
                boundingRect.setRight(boundingRect.right() - (updatePointInLocalSpace.x() - m_beginBoundingRect.left()));

            if (anchors.instanceHasAnchor(AnchorLineVerticalCenter))
                boundingRect.setBottom(boundingRect.bottom() - (updatePointInLocalSpace.y() - m_beginBoundingRect.top()));


            if (boundingRect.width() < minimumWidth)
                boundingRect.setLeft(boundingRect.left() - minimumWidth + boundingRect.width());
            if (boundingRect.height() < minimumHeight)
                boundingRect.setTop(boundingRect.top() - minimumHeight + boundingRect.height());

            formEditorItem->qmlItemNode().setSize(boundingRect.size());
            formEditorItem->qmlItemNode().setPosition(m_beginToParentTransform.map(boundingRect.topLeft()));


            if (anchors.instanceHasAnchor(AnchorLineTop)) {
               anchors.setMargin(AnchorLineTop,
                       m_beginTopMargin + (-m_beginToParentTransform.map(m_beginBoundingRect.topLeft()).y() + m_beginToParentTransform.map(boundingRect.topLeft()).y()));
            }

            if (anchors.instanceHasAnchor(AnchorLineLeft)) {
               anchors.setMargin(AnchorLineLeft,
                       m_beginLeftMargin + (-m_beginToParentTransform.map(m_beginBoundingRect.topLeft()).x() + m_beginToParentTransform.map(boundingRect.topLeft()).x()));
            }

        } else if (m_resizeHandle->isTopRightHandle()) {
            boundingRect.setTopRight(updatePointInLocalSpace);

//.........这里部分代码省略.........
开发者ID:C-sjia，项目名称:qt-creator，代码行数:101，代码来源:resizemanipulator.cpp


注：本文中的FormEditorItem::qmlItemNode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。