C++ (Cpp) RimCellRangeFilterCollection::remove示例

示例#1

文件： RimUiTreeModelPdm.cpp 项目： hnil/ResInsight

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
bool RimUiTreeModelPdm::deleteRangeFilter(const QModelIndex& itemIndex)
{
    CVF_ASSERT(itemIndex.isValid());

    caf::PdmUiTreeItem* uiItem = getTreeItemFromIndex(itemIndex);
    CVF_ASSERT(uiItem);

    RimCellRangeFilter* rangeFilter = dynamic_cast<RimCellRangeFilter*>(uiItem->dataObject().p());
    CVF_ASSERT(rangeFilter);

    RimCellRangeFilterCollection* rangeFilterCollection = rangeFilter->parentContainer();
    CVF_ASSERT(rangeFilterCollection);

    bool wasFilterActive = rangeFilter->active();
    bool wasSomeFilterActive = rangeFilterCollection->hasActiveFilters();

    // Remove Ui items pointing at the pdm object to delete
    removeRow(itemIndex.row(), itemIndex.parent());

    rangeFilterCollection->remove(rangeFilter);
    delete rangeFilter;

    if (wasFilterActive)
    {
        rangeFilterCollection->reservoirView()->scheduleGeometryRegen(RivReservoirViewPartMgr::PROPERTY_FILTERED);
    }

    if (wasSomeFilterActive)
    {
        rangeFilterCollection->reservoirView()->createDisplayModelAndRedraw();
    }    

    return true;
}