public void ShowDisplay(Display display)
{
if (!HasTarget) {
Print ("Display {0}: {1}", display.Index, display.Text);
return;
}
try {
string text = Interpreter.ExpressionParser.EvaluateExpression (
this, display.Text, DisplayFormat.Object);
Print ("Display {0} (\"{1}\"): {2}", display.Index, display.Text, text);
} catch (ScriptingException ex) {
Print ("Display {0} (\"{1}\"): {2}", display.Index, display.Text,
ex.Message);
} catch (Exception ex) {
Print ("Display {0} (\"{1}\"): {2}", display.Index, display.Text,
ex);
}
}
public void DeleteDisplay(Display d)
{
displays.Remove (d.Index);
}
protected void LoadDisplays(XPathNodeIterator display_iter)
{
while (display_iter.MoveNext ()) {
if (display_iter.Current.Name != "Display")
throw new InternalError ();
int index = Int32.Parse (display_iter.Current.GetAttribute ("index", ""));
string text = display_iter.Current.GetAttribute ("text", "");
bool enabled = Boolean.Parse (display_iter.Current.GetAttribute ("enabled", ""));
Display d = new Display (this, index, enabled, text);
displays.Add (d.Index, d);
}
}
public Display CreateDisplay(string text)
{
Display d = new Display (this, text);
displays.Add (d.Index, d);
return d;
}