private void RedrawNodes()
{
var nodes = state.nodeList.AsEnumerable();
if (!state.showEmptyLevels)
{
nodes = nodes.Where(n => n.ChildrenNodes.Count > 0);
}
m_searchText = searchBox.Text.Replace("\r\n", "\n").Trim();
int totalMarked = 0, totalNodes = 0;
treeView1.Nodes.Clear();
treeView1.BeginUpdate();
foreach (var n in nodes)
{
totalMarked += n.ChildrenNodes.AsEnumerable().Where(n => n.NPC.Headers.ContainsKey("MARKED")).Count();
totalNodes += n.ChildrenNodes.Count;
RedrawLevelNode(n);
if (n.Nodes.Count > 0)
{
treeView1.Nodes.Add(n);
}
}
treeView1.EndUpdate();
toolStripStatusLabel2.Text = string.Format("NPCs: {0} / {1} completed", totalMarked, totalNodes);
// Try to preserve the current position in the treeview
if (activeNode != null && activeNode.Parent != null)
{
if (activeNode.Parent.LastNode != null)
{
activeNode.Parent.LastNode.EnsureVisible();
}
else
{
activeNode.Parent.EnsureVisible();
}
activeNode.EnsureVisible();
}
else if (activeLevelNode != null)
{
// Kind of a fix for when the npc gets marked as completed and
// is no longer displaying in the treeview, we hop to the parent node
activeLevelNode.EnsureVisible();
}
}
