void nsSolutionBrowser::treeEvent(nsTreeEvent& evt)
{
if (evt.getId() == NS_TREE_ADD)
{
nsTreeItem* item = new nsTreeItem();
item->m_tree = evt.ptr();
wxTreeItemId root = m_tree->GetRootItem();
m_tree->AppendItem(root, item->m_tree->getName().c_str(), -1, -1, item);
m_tree->Expand(root);
}
else if (evt.getId() == NS_TREE_REMOVE && evt.getCaller() != this)
{
nsNodeTree* ntree = evt.ptr();
// remove this tree
wxTreeItemIdValue cookie;
wxTreeItemId id = m_tree->GetFirstChild(m_tree->GetRootItem(), cookie);
int max = m_tree->GetCount(), i = 0;
for (; id.IsOk() && i < max; ++i)
{
nsTreeItem* item = (nsTreeItem*)m_tree->GetItemData(id);
if (item && item->m_tree == ntree)
{
m_tree->DeleteChildren(item->GetId());
m_tree->Delete(item->GetId());
return;
}
id = m_tree->GetNextSibling(id);
}
}
}
void nsPropertyPage::treeEvent(nsTreeEvent& evt)
{
if (evt.getId() == NS_TREE_CHANGED)
{
nsNodeTree* ntree = evt.ptr();
if (ntree)
{
m_tree->setTree(ntree);
m_manager->SelectPage(m_tree);
}
}
else if (evt.getId() == NS_TREE_ADD || evt.getId() == NS_TREE_SELECT)
{
nsNodeTree* ntree = evt.ptr();
if (ntree)
{
m_tree->setTree(ntree);
m_manager->SelectPage(m_tree);
}
}
else if (evt.getId() == NS_TREE_REMOVE || evt.getId() == NS_TREE_DESELECT)
{
m_tree->setTree(0);
m_manager->SelectPage(m_default);
}
}
