private void BeforeExpand(object sender, TreeViewCancelEventArgs args)
{
// Hourglass cursor
Cursor prevCur = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
DependsGraphTree.BeginUpdate();
TreeNode node = args.Node;
IRegistryQuerier registry = RegistryManager.Instance(manager.CurrentInstance).registry;
// Should already have children, since the user is expanding it
foreach (TreeNode child in node.Nodes)
{
// If there are grandchildren, then this child has been loaded before
if (child.Nodes.Count == 0)
{
AddChildren(registry, child);
}
}
DependsGraphTree.EndUpdate();
Cursor.Current = prevCur;
}
private void _UpdateModDependencyGraph()
{
CkanModule module = (CkanModule)ModInfoTabControl.Tag;
DependsGraphTree.BeginUpdate();
DependsGraphTree.Nodes.Clear();
IRegistryQuerier registry = RegistryManager.Instance(manager.CurrentInstance).registry;
TreeNode root = new TreeNode($"{module.name} {module.version}", 0, 0)
{
Name = module.identifier,
Tag = module
};
DependsGraphTree.Nodes.Add(root);
AddChildren(registry, root);
root.Expand();
DependsGraphTree.EndUpdate();
}
private void _UpdateModDependencyGraph(CkanModule module)
{
DependsGraphTree.BeginUpdate();
DependsGraphTree.BackColor = SystemColors.Window;
DependsGraphTree.LineColor = SystemColors.WindowText;
DependsGraphTree.Nodes.Clear();
IRegistryQuerier registry = RegistryManager.Instance(manager.CurrentInstance).registry;
TreeNode root = new TreeNode($"{module.name} {module.version}", 0, 0)
{
Name = module.identifier,
Tag = module
};
DependsGraphTree.Nodes.Add(root);
AddChildren(registry, root);
root.Expand();
DependsGraphTree.EndUpdate();
}