/// <summary>
/// Resets the available range labels
/// </summary>
private void UpdateAvailableRanges()
{
List <Range> availableFrom = null;
List <Range> availableTo = null;
// Get the ranges and connections based on whether we are port-strand or strand-port
#region Determine Direction
if (cboFrom.SelectedItem is FiberCableWrapper &&
cboTo.SelectedItem is ConnectableDeviceWrapper)
{
FiberCableWrapper cable = (FiberCableWrapper)cboFrom.SelectedItem;
ConnectableDeviceWrapper device = (ConnectableDeviceWrapper)cboTo.SelectedItem;
availableFrom = SpliceAndConnectionUtils.GetAvailableRanges(cable, device.IsCableFromEnd);
availableTo = SpliceAndConnectionUtils.GetAvailableRanges(device, PortType.Input);
}
else if (cboFrom.SelectedItem is DeviceWrapper &&
cboTo.SelectedItem is ConnectableCableWrapper)
{
DeviceWrapper device = (DeviceWrapper)cboFrom.SelectedItem;
ConnectableCableWrapper cable = (ConnectableCableWrapper)cboTo.SelectedItem;
availableFrom = SpliceAndConnectionUtils.GetAvailableRanges(device, PortType.Output);
availableTo = SpliceAndConnectionUtils.GetAvailableRanges(cable, cable.IsThisFromEnd);
}
#endregion
lblAvailableFrom.Text = GetAvailableRangesString(availableFrom);
lblAvailableTo.Text = GetAvailableRangesString(availableTo);
}
/// <summary>
/// Creates a label string for the available ranges of a cable at a certain end
/// </summary>
/// <param name="cable">Cable to check</param>
/// <param name="isFromEnd">End to check</param>
/// <returns>string</returns>
private string GetAvailableRangeString(FiberCableWrapper cable, bool isFromEnd)
{
List <Range> availableRanges = SpliceAndConnectionUtils.GetAvailableRanges(cable, isFromEnd);
string result = "No available ranges!";
if (0 < availableRanges.Count)
{
StringBuilder availableLabel = new StringBuilder(64);
for (int i = 0; i < availableRanges.Count; i++)
{
availableLabel.AppendFormat("{0},", availableRanges[i].ToString());
}
availableLabel.Remove(availableLabel.Length - 1, 1);
result = string.Format("Available: {0}", availableLabel.ToString());
}
return(result);
}