private void NodeDelete_Click(object sender, RoutedEventArgs e)
{
KmlNode node = ((sender as MenuItem).DataContext as KmlNode);
string nodeName = "node";
string specialText = "";
if (node is KmlKerbal)
{
nodeName = "kerbal";
if ((node as KmlKerbal).AssignedPart != null)
{
specialText = "\n\n- The kerbal will be removed from assigned crew part";
}
}
else if (node is KmlVessel)
{
nodeName = "vessel";
if ((node as KmlVessel).AssignedCrew.Count > 0)
{
specialText = "\n\n- Kerbal crew will be send home to astronaut complex\n" +
"- Their state will be set to 'Available'\n" +
"- Experience or contract progress may get lost";
}
}
else if (node is KmlPart)
{
nodeName = "part";
specialText = "\n\n- Part will be removed from vessel structure\n" +
"- Attachment indices will be updated";
if (node.Parent is KmlVessel)
{
foreach (KmlKerbal kerbal in (node.Parent as KmlVessel).AssignedCrew)
{
if (kerbal.AssignedPart == node)
{
specialText += "\n- Kerbal crew will be send home to astronaut complex\n" +
"- Their state will be set to 'Available'\n" +
"- Experience or contract progress may get lost";
break;
}
}
}
}
if (DlgConfirmation.Show("Do you really want to delete this " + nodeName + " and all its content?\n" +
node + specialText, "DELETE " + nodeName, Icons.Delete))
{
node.Delete();
// View will be refreshed in parent's ChildrenChanged event
// Special case: PartGraph is currently shown
if (Parent is GuiVesselsPartGraphNode)
{
GuiVesselsPartGraphNode pgn = (GuiVesselsPartGraphNode)Parent;
if (pgn.Parent is Canvas)
{
Canvas cnv = (Canvas)pgn.Parent;
foreach (var line in pgn.Lines)
{
cnv.Children.Remove(line);
}
cnv.Children.Remove(pgn);
}
}
}
}
