private void ShowSwitches(System.Drawing.Graphics g, float width)
{
if (F.cbShowSwitches.Checked)
{
for (var i = 0; i < F.switches.Count; i++)
{
SwitchWidget sw = F.switches[i];
var x = (sw.Location.X - F.subX) * F.xScale;
var y = F.pbCanvas.Height - (sw.Location.Y - F.subY) * F.yScale;
if (x < 0 || y < 0)
{
continue;
}
var scaledItem = new PointF()
{
X = x, Y = y
};
if (sw.Item.SelectedRoute == sw.main)
{
g.FillEllipse(Brushes.Black, DispatchViewer.GetRect(scaledItem, width));
}
else
{
g.FillEllipse(Brushes.Gray, DispatchViewer.GetRect(scaledItem, width));
}
sw.Location2D.X = scaledItem.X; sw.Location2D.Y = scaledItem.Y;
F.switchItemsDrawn.Add(sw);
}
}
}
private void ShowSignals(System.Drawing.Graphics g, PointF scaledB, float width)
{
if (F.cbShowSignals.Checked)
{
foreach (var s in F.signals)
{
if (float.IsNaN(s.Location.X) || float.IsNaN(s.Location.Y))
{
continue;
}
var x = (s.Location.X - F.subX) * F.xScale;
var y = F.pbCanvas.Height - (s.Location.Y - F.subY) * F.yScale;
if (x < 0 || y < 0)
{
continue;
}
var scaledItem = new PointF()
{
X = x, Y = y
};
s.Location2D.X = scaledItem.X; s.Location2D.Y = scaledItem.Y;
if (s.Signal.SignalNormal())
{
var color = Brushes.Lime; // bright colour for readability
var pen = F.greenPen;
if (s.IsProceed == 0)
{
}
else if (s.IsProceed == 1)
{
color = Brushes.Yellow; // bright colour for readbility
pen = F.orangePen;
}
else
{
color = Brushes.Red;
pen = F.redPen;
}
g.FillEllipse(color, DispatchViewer.GetRect(scaledItem, width));
F.signalItemsDrawn.Add(s);
if (s.hasDir)
{
scaledB.X = (s.Dir.X - F.subX) * F.xScale; scaledB.Y = F.pbCanvas.Height - (s.Dir.Y - F.subY) * F.yScale;
g.DrawLine(pen, scaledItem, scaledB);
}
ShowSignalState(g, scaledItem, s);
}
}
}
}