/// <summary>
/// Creates gantt item element for each stop and drive time between stops.
/// </summary>
/// <param name="route"></param>
private void _CreateGanttItemElements(Route route)
{
// Sort route's tops.
SortedDataObjectCollection <Stop> sortedStops = new SortedDataObjectCollection <Stop>(route.Stops, new StopsComparer());
Debug.Assert(_ganttItemElements != null); // Must be initialized.
foreach (Stop stop in sortedStops)
{
// Skip creating drive time element for the first stop.
if (sortedStops.IndexOf(stop) > 0)
{
_ganttItemElements.Add(new DriveTimeGanttItemElement(stop, this)); // Create drive time element previous to stop.
}
StopGanttItemElement newElement = new StopGanttItemElement(stop, this);
_ganttItemElements.Add(newElement); // Add stop element.
}
if (_ganttItemElements.Count != 0)
{
// Define start time of gantt item.
_startTime = _ganttItemElements[0].StartTime;
// Define end time of gantt item.
_endTime = _ganttItemElements[_ganttItemElements.Count - 1].EndTime;
}
// If route has not stops - add empty gantt item element to support common selection logic.
if (sortedStops.Count == 0)
{
_ganttItemElements.Add(new EmptyGanttItemElement(this));
}
}
