public Tsp(int numberOfCities, PositionSelection positionSelection = PositionSelection.Random)
{
cities = new List<City>();
for (int i = 0; i < numberOfCities; i++)
{
PointF position;
if (positionSelection == PositionSelection.Random)
{
RandomGenerator rnd = RandomGenerator.GetInstance();
position = new PointF((float) rnd.NextDouble(), (float) rnd.NextDouble());
}
else
{
double angle = (float) (Math.PI*2/numberOfCities*i);
position = new PointF((float) (Math.Sin(angle)*CIRCLE_RADIUS + 0.5),
(float) (Math.Cos(angle)*CIRCLE_RADIUS + 0.5));
}
cities.Add(new City(((char) ("A"[0] + i)).ToString(), position));
}
BuildEngine();
}
private void RefreshProgress()
{
try
{
_putAwayRack = RackSelection.Text;
_putAwayShelf = ShelfSelection.Text;
if (string.IsNullOrEmpty(_putAwayShelf))
{
ShelfSelection.Focus();
return;
}
_putAwayPosition = PositionSelection.Text;
if (string.IsNullOrEmpty(_putAwayPosition))
{
PositionSelection.Focus();
return;
}
using (var ppTA = new PhysicalProgressTableAdapter())
{
uxGridProgress.DataSource = ppTA.GetCycleCountProgressByAddress(Plant, _putAwayRack, _putAwayShelf,
_putAwayPosition);
}
using (var ppsTA = new PhysicalProgressSummaryTableAdapter())
{
var ppsDT = ppsTA.GetCycleCountProgressSummary(Plant, _putAwayRack, _putAwayShelf, _putAwayPosition);
switch (ppsDT.Rows.Count)
{
case 1:
uxLabelProgress.Text = ppsDT[0].FoundCount +
" Found, " +
ppsDT[0].MissingCount +
" Missing, " +
ppsDT[0].TotalCount +
" Total";
break;
default:
throw new Exception("Unable to retrieve summary.");
}
}
}
catch (SqlException ex)
{
foreach (SqlError sqlErr in ex.Errors)
{
MessageBox.Show(sqlErr.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
protected override void OnInitialized()
{
var positionsResult = _posService.GetPositions();
if (positionsResult.Successful)
{
positions = positionsResult.Data;
}
if (PositionSelection.Count() == 0)
{
foreach (var position in positions)
{
PositionSelection.Add(position.Id, new PositionSelection {
PositionWasSelected = false
});
}
}
}
private int TryProcessSerial(Int32 boxSerial)
{
try
{
// Verify that shelf and subshelf are selected.
_putAwayRack = RackSelection.Text;
_putAwayShelf = ShelfSelection.Text;
if (string.IsNullOrEmpty(_putAwayShelf))
{
ShelfSelection.Focus();
throw new Exception("Shelf not selected.");
}
_putAwayPosition = PositionSelection.Text;
if (string.IsNullOrEmpty(_putAwayPosition))
{
PositionSelection.Focus();
throw new Exception("Subshelf not selected.");
}
// Scan object to location.
using (var ppTA = new PhysicalProgressTableAdapter())
{
DateTime?tranDT = null;
Int32? result = null;
ppTA.ScanSerial(OperatorCode, boxSerial, Plant, _putAwayRack, _putAwayShelf, _putAwayPosition,
ref tranDT,
ref result);
}
// Refresh screen and find row.
using (var wiTA = new WarehouseInventoryTableAdapter())
{
var wiDT = wiTA.GetInventoryBySerial(boxSerial);
switch (wiDT.Rows.Count)
{
case 1:
uxLabelMessage.Text = "Serial " + boxSerial + " Part " + wiDT[0].Part;
break;
default:
throw new Exception("Part not found!");
}
}
RefreshProgress();
return(1);
}
catch (SqlException ex)
{
foreach (SqlError sqlErr in ex.Errors)
{
MessageBox.Show(sqlErr.Message);
}
return(-1);
}
catch (Exception ex)
{
uxLabelMessage.Text = ex.Message;
const int DURATION = 1500; //millisec
const int FREQUENCY = 2670; //hz
try
{
_myAudioController.PlayAudio(DURATION, FREQUENCY); //play Default beep
}
catch
{
MessageBox.Show("PlayAudio failed. Speaker may not be present", "PlayAudio");
}
return(-1);
}
}
