UInt32 ComponentTreeModel::getChildCount(const boost::any& parent) const
{
try
{
ComponentContainerRefPtr TheContainer = dynamic_pointer_cast<ComponentContainer>(boost::any_cast<ComponentWeakPtr>(parent));
if(TheContainer != NULL)
{
return TheContainer->getMFChildren()->getSize();
}
else
{
return 0;
}
}
catch(boost::bad_any_cast &)
{
return 0;
}
}
boost::any ComponentTreeModel::getChild(const boost::any& parent, const UInt32& index) const
{
try
{
ComponentContainerRefPtr TheContainer = dynamic_pointer_cast<ComponentContainer>(boost::any_cast<ComponentWeakPtr>(parent));
if(TheContainer != NULL &&
TheContainer->getMFChildren()->size() > index)
{
return boost::any(ComponentWeakPtr(TheContainer->getChildren(index)));
}
else
{
return boost::any();
}
}
catch(boost::bad_any_cast &)
{
return boost::any();
}
}
UInt32 ComponentTreeModel::getIndexOfChild(const boost::any& parent, const boost::any& child) const
{
try
{
ComponentContainerRefPtr ParentContainer = dynamic_pointer_cast<ComponentContainer>(boost::any_cast<ComponentWeakPtr>(parent));
ComponentWeakPtr ChildComponent = boost::any_cast<ComponentWeakPtr>(child);
if(ParentContainer != NULL &&
ChildComponent != NULL)
{
return ParentContainer->getChildIndex(ChildComponent);
}
else
{
return 0;
}
}
catch(boost::bad_any_cast &)
{
return 0;
}
}
void CardLayout::previous(const ComponentContainerRefPtr TheContainer)
{
setCard((getCard()-1)%TheContainer->getMFChildren()->size());
}
void CardLayout::last(const ComponentContainerRefPtr TheContainer)
{
setCard(TheContainer->getMFChildren()->size()-1);
}