public Loc(ILoc loc, ILocState state)
{
Id = loc.Id;
Description = loc.Description;
Owner = loc.Owner;
if (state != null)
{
Speed = state.Speed.Actual;
SpeedText = state.GetSpeedText();
StateText = state.GetStateText();
IsAssigned = state.CurrentBlock.Actual != null;
IsCurrentRouteDurationExceeded = state.IsCurrentRouteDurationExceeded;
IsControlledAutomatically = state.ControlledAutomatically.Actual;
Direction = state.Direction.Actual.ToString().ToLower();
HasPossibleDeadlock = state.PossibleDeadlock.Actual;
}
}
/// <summary>
/// Update this node from it's state. Only actually make changes if apply is set.
/// </summary>
/// <returns>True if the state has changed such that a re-ordering is needed.</returns>
private bool DoUpdateFromState(bool apply, out bool routeDurationExceededDetected)
{
var isAssigned = IsAssigned;
var isCurrentRouteDurationExceeded = locState.IsCurrentRouteDurationExceeded;
var newImageIndex = isAssigned ? (isCurrentRouteDurationExceeded ? 1 : 0) : 2;
var oldImageIndex = ImageIndex;
if (apply)
{
this.SetText(locState.Description);
speedCell.SetText(locState.GetSpeedText());
stateCell.SetText(locState.GetStateText());
ownerCell.SetText(locState.Owner);
advCell.SetText(locState.CommandStationInfo);
if (locState.ControlledAutomatically.IsConsistent)
{
var isChecked = locState.ControlledAutomatically.Actual;
if (isChecked != Checked)
{
Checked = isChecked;
}
}
var group = isAssigned ? groups[0] : groups[1];
var textColor = isAssigned
? (isCurrentRouteDurationExceeded ? Color.Red : DefaultForeColor)
: Color.Gray;
if (oldImageIndex != newImageIndex)
{
ImageIndex = newImageIndex;
ForeColor = textColor;
Group = group;
}
}
routeDurationExceededDetected = ((oldImageIndex != newImageIndex) && (newImageIndex == 1));
return((oldImageIndex != newImageIndex) && ((oldImageIndex == 2) || (newImageIndex == 2)));
}