ModelView::PropertyItemsFlatStrategy Class Reference

Strategy to find children of given item: flat alignment. More...

Inheritance diagram for ModelView::PropertyItemsFlatStrategy:

Collaboration diagram for ModelView::PropertyItemsFlatStrategy:

Public Member Functions
std::vector< SessionItem * >	children (const SessionItem *item) const override
	Returns vector of children of given item. More...

Detailed Description

Strategy to find children of given item: flat alignment.

Acts as PropertyItemStrategy, with the difference that active subproperties of GroupItem are moved to the same parent, as GroupItem itself. See example in code.

Definition at line 56 of file standardchildrenstrategies.h.

Member Function Documentation

children()

std::vector< SessionItem * > PropertyItemsFlatStrategy::children ( const SessionItem *  item ) const

overridevirtual

Returns vector of children of given item.

Implements ModelView::ChildrenStrategyInterface.

Definition at line 83 of file standardchildrenstrategies.cpp.

{
    if (!item)
        return std::vector<SessionItem*>();
 
    if (auto group = dynamic_cast<const GroupItem*>(item); group)
        return Utils::SinglePropertyItems(*group->currentItem());
 
    std::vector<SessionItem*> result;
    for (auto child : Utils::SinglePropertyItems(*item)) {
        if (auto group_item = dynamic_cast<GroupItem*>(child); group_item) {
            result.push_back(group_item);
            for (auto sub_property : Utils::SinglePropertyItems(*group_item->currentItem()))
                result.push_back(sub_property);
        } else {
            result.push_back(child);
        }
    }
 
    return result;
}

References ModelView::Utils::SinglePropertyItems().

Referenced by TEST_F().

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The documentation for this class was generated from the following files:

• /home/www/ba/mvvm/viewmodel/mvvm/viewmodel/standardchildrenstrategies.h
• /home/www/ba/mvvm/viewmodel/mvvm/viewmodel/standardchildrenstrategies.cpp