}
else // general case
{
- wxDataViewTreeNode * node = FindNode(parent);
+ wxDataViewTreeNode * parentNode = FindNode(parent);
// Notice that it is possible that the item being deleted is not in the
// tree at all, for example we could be deleting a never shown (because
// collapsed) item in a tree model. So it's not an error if we don't know
// about this item, just return without doing anything then.
- if ( !node )
+ if ( !parentNode )
return false;
- int itemPosInNode = node->GetChildren().Index(item.GetID());
+ int itemPosInNode = parentNode->GetChildren().Index(item.GetID());
if ( itemPosInNode == wxNOT_FOUND )
return false;
bool isContainer = false;
wxDataViewTreeNode *itemNode = NULL;
- const wxDataViewTreeNodes nds = node->GetNodes();
- for (size_t i = 0; i < nds.GetCount(); i ++)
+ const wxDataViewTreeNodes nodes = parentNode->GetNodes();
+ for (size_t i = 0; i < nodes.GetCount(); i ++)
{
- if (nds[i]->GetItem() == item)
+ if (nodes[i]->GetItem() == item)
{
isContainer = true;
- itemNode = nds[i];
+ itemNode = nodes[i];
break;
}
}
// Delete the item from wxDataViewTreeNode representation:
int itemsDeleted = 1;
- node->GetChildren().Remove( item.GetID() );
+ parentNode->GetChildren().Remove( item.GetID() );
if( isContainer )
{
- wxDataViewTreeNode *n = node->FindItemAsNode(item);
+ wxDataViewTreeNode *n = parentNode->FindItemAsNode(item);
wxCHECK_MSG( n != NULL, false, "item not found" );
- node->GetNodes().Remove( n );
+ parentNode->GetNodes().Remove( n );
itemsDeleted += n->GetSubTreeCount();
::DestroyTreeHelper(n);
}
// Make the row number invalid and get a new valid one when user call GetRowCount
m_count = -1;
- node->ChangeSubTreeCount(-itemsDeleted);
+ parentNode->ChangeSubTreeCount(-itemsDeleted);
// Update selection by removing 'item' and its entire children tree from the selection.
if ( !m_selection.empty() )
{
// we can't call GetRowByItem() on 'item', as it's already deleted, so compute it from
- // the parent ('node') and position in its list of children
+ // the parent ('parentNode') and position in its list of children
int itemRow;
if ( itemPosInNode == 0 )
{
- // 1st child, row number is that of the parent node + 1
- itemRow = GetRowByItem(node->GetItem()) + 1;
+ // 1st child, row number is that of the parent parentNode + 1
+ itemRow = GetRowByItem(parentNode->GetItem()) + 1;
}
else
{
// row number is that of the sibling above 'item' + its subtree if any + 1
- const wxDataViewItem sibling = wxDataViewItem(node->GetChildren()[itemPosInNode - 1]);
- const wxDataViewTreeNode *siblingNode = node->FindItemAsNode(sibling);
+ const wxDataViewItem sibling = wxDataViewItem(parentNode->GetChildren()[itemPosInNode - 1]);
+ const wxDataViewTreeNode *siblingNode = parentNode->FindItemAsNode(sibling);
itemRow = GetRowByItem(sibling);
if ( siblingNode )