private void Init()
{
try
{
TreeViewColumn Column = new TreeViewColumn();
CellRendererText Cell = new CellRendererText();
Column.Title = "Help";
Column.PackStart(Cell, true);
Helpnode.AppendColumn(Column);
Column.AddAttribute(Cell, "text", 0);
Helpnode.Model = table;
TreeIter mainiter = new TreeIter();
TreeIter subiter = new TreeIter();
TreeIter subsubiter = new TreeIter();
int id = 0;
string attribute = String.Empty;
FileStream stream = new FileStream(System.IO.Path.Combine(Directory.GetCurrentDirectory(), "Help/en.xml"), FileMode.Open);
XmlTextReader reader = new XmlTextReader(stream);
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
id = Convert.ToInt32(reader.GetAttribute("id"));
if (id == 0) /*do nothing*/ } {
else if (id == 1)
{
attribute = reader.GetAttribute("title"); mainiter = table.AppendValues(attribute);
}
else if (id == 2)
{
attribute = reader.GetAttribute("title"); subiter = table.AppendValues(mainiter, attribute);
}
else if (id == 3)
{
attribute = reader.GetAttribute("title"); subsubiter = table.AppendValues(subiter, attribute);
}
break;
protected void OnHelpnodeCursorChanged(object sender, EventArgs e)
{
try
{
TreePath p;
TreeViewColumn c;
TreeIter iter;
Helpnode.GetCursor(out p, out c);
if (p != null)
{
table.GetIter(out iter, Helpnode.Selection.GetSelectedRows()[0]);
string title = (string)table.GetValue(iter, 0);
string text;
if (helptext.TryGetValue(title, out text))
{
Helptext.Buffer.Text = text;
}
else
{
Helptext.Buffer.Text = "Sorry, couldn´t read helptext";
}
}
} catch (Exception ex) { ErrorReport.ReportError("Helpnode Cursor Changed", ex); }
}
