public ErrorReportElement
(
PLCOriginInst _inst,
LadderNetworkViewModel _lnvmodel,
LadderDiagramViewModel _ldvmodel
)
{
this.inst = _inst;
this.lnvmodel = _lnvmodel;
this.ldvmodel = _ldvmodel;
}
public bool CursorDown()
{
if (insts == null)
{
return(false);
}
for (int rowid = Grid.GetRow(Cursor) + 1; rowid < insts.Count(); rowid++)
{
PLCOriginInst inst = insts[rowid];
if (inst.ProtoType != null)
{
Grid.SetRow(Cursor, rowid);
Cursor.Visibility = Visibility.Visible;
return(true);
}
}
return(false);
}
public bool CursorUp()
{
if (insts == null)
{
return(false);
}
for (int rowid = Grid.GetRow(Cursor) - 1; rowid >= 0; rowid--)
{
PLCOriginInst inst = insts[rowid];
if (inst.ProtoType != null)
{
Grid.SetRow(Cursor, rowid);
Cursor.Visibility = Visibility.Visible;
return(true);
}
}
return(false);
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
Point p = e.GetPosition(this);
int rowid = (int)((p.Y - 20) / 20);
int colid = (int)((p.X - 40) / 80) + 1;
if (insts == null)
{
return;
}
if (rowid >= 0 && rowid < insts.Count() &&
colid >= 1 && colid <= 6)
{
PLCOriginInst inst = insts[rowid];
if (inst.ProtoType == null)
{
return;
}
Grid.SetRow(Cursor, rowid);
Cursor.Visibility = Visibility.Visible;
CursorChanged(this, new RoutedEventArgs());
}
}
