private void DisplayList()
{
this.treeView1.Nodes.Clear();
if (this.value is TagList)
{
foreach (string s in ((TagList)this.value).Data)
{
this.treeView1.Nodes.Add(s);
}
}
else
{
GroupedTagList gtl = (GroupedTagList)this.value;
foreach (string g in gtl.GetGroups())
{
TreeNode n = new TreeNode(g);
n.ImageIndex = IMAGE_INDEX_GROUP;
n.SelectedImageIndex = IMAGE_INDEX_GROUP;
foreach (string v in gtl.GetValues(g))
{
n.Nodes.Add(v);
}
this.treeView1.Nodes.Add(n);
n.Expand();
}
}
}
private void btnSort_Click(object sender, EventArgs e)
{
if (this.value is GroupedTagList)
{
GroupedTagList gtl = (GroupedTagList)this.value;
gtl.Sort();
}
else
{
TagList tl = (TagList)this.value;
tl.Data.Sort();
}
DisplayList();
}
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == '\r')
{
string s = this.textBox1.Text;
if (this.value is GroupedTagList)
{
GroupedTagList gtl = (GroupedTagList)this.value;
string group = GroupedTagList.DEFAULT_GROUP;
TreeNode groupNode = this.treeView1.SelectedNode;
if (groupNode != null)
{
if (this.treeView1.SelectedNode.Parent != null)
{
groupNode = this.treeView1.SelectedNode.Parent;
}
group = groupNode.Text;
}
if (gtl.Add(s, group))
{
if (groupNode == null)
{
this.DisplayList();
}
else
{
TreeNode n = new TreeNode(s);
groupNode.Nodes.Add(n);
this.treeView1.SelectedNode = n;
}
}
}
else
{
TagList tl = (TagList)this.value;
if (tl.Add(s))
{
this.treeView1.Nodes.Add(s);
}
}
this.textBox1.Text = "";
}
}
private void treeView1_KeyUp(object sender, KeyEventArgs e)
{
// Entf
if (e.KeyValue == 46)
{
if (this.treeView1.SelectedNode == null)
{
return;
}
if (this.value is TagList)
{
string value = this.treeView1.SelectedNode.Text;
TagList tl = (TagList)this.value;
tl.Data.Remove(value);
}
else
{
GroupedTagList gtl = (GroupedTagList)this.value;
if (this.treeView1.SelectedNode.Parent == null)
{
// group seleced
string group = this.treeView1.SelectedNode.Text;
gtl.Remove(group);
}
else
{
// value under group selected
string value = this.treeView1.SelectedNode.Text;
string group = this.treeView1.SelectedNode.Parent.Text;
gtl.Remove(value, group);
}
}
this.treeView1.SelectedNode.Remove();
}
}
