C++ ArrayView::itemDelegate方法代码示例

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

在下文中一共展示了ArrayView::itemDelegate方法的2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: setEditorData

//-----------------------------------------------------------------------------
// Function: ParameterDelegate::setEditorData()
//-----------------------------------------------------------------------------
void ParameterDelegate::setEditorData(QWidget* editor, QModelIndex const& index) const 
{
    if (index.column() == valueColumn() && valueIsArray(index))
    {
        ArrayView* view = dynamic_cast<ArrayView*>(dynamic_cast<QScrollArea*>(editor)->widget());

        QModelIndex arrayLeftIndex = index.sibling(index.row(), arrayLeftColumn());
        int arrayLeftValue = arrayLeftIndex.data(Qt::ToolTipRole).toInt();

        QModelIndex arrayRightIndex = index.sibling(index.row(), arrayRightColumn());
        int arrayRightValue = arrayRightIndex.data(Qt::ToolTipRole).toInt();

        int arraySize = getArraySize(arrayLeftValue, arrayRightValue);

        int arrayStartIndex = arrayLeftValue;
        if (arrayRightValue < arrayLeftValue)
        {
            arrayStartIndex = arrayRightValue;
        }

        QSharedPointer<IPXactSystemVerilogParser> expressionParser(new IPXactSystemVerilogParser(
            getParameterFinder()));

        QSharedPointer<Choice> selectedChoice = findChoice(index);

        ParameterArrayModel* model = new ParameterArrayModel(arraySize, expressionParser, getParameterFinder(),
            expressionFormatter_, selectedChoice, QColor("LemonChiffon"), arrayStartIndex, view);

        QModelIndex valueIndex = index.sibling(index.row(), valueColumn());
        QString parameterValue = valueIndex.data(Qt::EditRole).toString();
        model->setArrayData(parameterValue);

        QModelIndex typeIndex = index.sibling(index.row(), formatColumn());
        QString parameterType = typeIndex.data(Qt::EditRole).toString();
        model->setParameterType(parameterType);

        view->setItemDelegate(new ArrayDelegate(getNameCompleter(), getParameterFinder(), selectedChoice,
            this->parent()));

        view->setModel(model);
        view->setSortingEnabled(false);
        view->resizeColumnsToContents();

        connect(model, SIGNAL(contentChanged()), this, SIGNAL(contentChanged()), Qt::UniqueConnection);
        connect(model, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)),
            this, SIGNAL(contentChanged()), Qt::UniqueConnection);

        connect(view->itemDelegate(), SIGNAL(increaseReferences(QString)),
            this, SIGNAL(increaseReferences(QString)), Qt::UniqueConnection);
        connect(view->itemDelegate(), SIGNAL(decreaseReferences(QString)),
            this, SIGNAL(decreaseReferences(QString)), Qt::UniqueConnection);
    }

开发者ID:kammoh，项目名称:kactus2，代码行数:55，代码来源:ParameterDelegate.cpp

示例2: setArrayEditor

//-----------------------------------------------------------------------------
// Function: RemapConditionDelegate::setArrayEditor()
//-----------------------------------------------------------------------------
void RemapConditionDelegate::setArrayEditor(QWidget* editor, QModelIndex const& index) const
{
    ArrayView* view = dynamic_cast<ArrayView*>(dynamic_cast<QScrollArea*>(editor)->widget());

    int arraySize = getPortWidth(index);

    QSharedPointer<IPXactSystemVerilogParser> expressionParser(new IPXactSystemVerilogParser(
        getParameterFinder()));

    QModelIndex portLeftIndex = index.sibling(index.row(), RemapConditionColumns::LEFT_COLUMN);
    int portLeft = portLeftIndex.data(Qt::ToolTipRole).toInt();

    QModelIndex portRightIndex = index.sibling(index.row(), RemapConditionColumns::RIGHT_COLUMN);
    int portRight = portRightIndex.data(Qt::ToolTipRole).toInt();

    int arrayStart = portLeft;
    if (portRight < portLeft)
    {
        arrayStart = portRight;
    }

    ParameterArrayModel* model = new ParameterArrayModel(arraySize, expressionParser, getParameterFinder(),
        expressionFormatter_, QSharedPointer<Choice>(new Choice()), QColor("white"), arrayStart, view);

    QModelIndex valueIndex = index.sibling(index.row(), RemapConditionColumns::VALUE_COLUMN);
    QString portValue = valueIndex.data(Qt::EditRole).toString();
    model->setArrayData(portValue);

    view->setItemDelegate(new ArrayDelegate(getNameCompleter(), getParameterFinder(),
        QSharedPointer<Choice>(new Choice()), this->parent()));

    view->setModel(model);

    view->setSortingEnabled(false);
    view->resizeColumnsToContents();

    connect(model, SIGNAL(contentChanged()), this, SIGNAL(contentChanged()), Qt::UniqueConnection);

    connect(view->itemDelegate(), SIGNAL(increaseReferences(QString)),
        this, SIGNAL(increaseReferences(QString)), Qt::UniqueConnection);
    connect(view->itemDelegate(), SIGNAL(decreaseReferences(QString)),
        this, SIGNAL(decreaseReferences(QString)), Qt::UniqueConnection);
}

开发者ID:kammoh，项目名称:kactus2，代码行数:46，代码来源:RemapConditionDelegate.cpp

注：本文中的ArrayView::itemDelegate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。