private bool AdvanceSweepStep()
{
_isShotRequested = true;
bool lastSweep = false;
SweepStep++;
if (SweepStep == CurrentSweepSettings.SweepCount.Width * CurrentSweepSettings.SweepCount.Height - 1) // zero-indexed
{
btnNextSweepStep.Enabled = btnStartSweep.Enabled = false;
lastSweep = true;
}
if (SweepStep % CurrentSweepSettings.SweepCount.Height != 0)
{
SemanticComms.Move(new Point(0, CurrentSweepSettings.SweepDelta.Height));
return(!lastSweep);
}
SemanticComms.Move(new Point(
-CurrentSweepSettings.SweepDelta.Width,
-CurrentSweepSettings.SweepDelta.Height * (CurrentSweepSettings.SweepCount.Height - 1) - BACKLASH
));
MoveQueue.Add(new Point(0, BACKLASH));
return(!lastSweep);
}
public MainScannerForm()
{
InitializeComponent();
NavigationIcons = new List <ScannerIcon>()
{
iconLeft,
iconRight,
iconUp,
iconDown,
iconStop,
};
foreach (var icon in NavigationIcons)
{
icon.Initialize();
}
ResetCommPortList();
LoadSweepSettings();
SemanticComms.Initialize();
SemanticComms.OnLogMessage += RawCommsLogMessage;
SemanticComms.OnRawScannerCommand += RawCommsLogScannerCommand;
SemanticComms.OnRawScannerOutput += RawCommsLogScannerOutput;
SemanticComms.OnScannerMoveChange += ProcessScannerMoveChange;
SemanticComms.OnPositionChange += ScannerPositionChanged;
}
private bool HandleKeyOrders()
{
CurrentKeyOrders = KeyMoveOrders.Stop;
if (!Keyboard.IsKeyDown(Key.LeftAlt))
{
if (WasAltDown)
{
StopMoving();
}
WasAltDown = false;
return(false);
}
WasAltDown = true;
if (Keyboard.IsKeyDown(Key.Escape))
{
StopMoving();
return(true);
}
int x = 0;
int y = 0;
if (Keyboard.IsKeyDown(Key.Left))
{
CurrentKeyOrders |= KeyMoveOrders.Left;
x = -INFINITE_STEPS;
}
else if (Keyboard.IsKeyDown(Key.Right))
{
CurrentKeyOrders |= KeyMoveOrders.Right;
x = INFINITE_STEPS;
}
if (Keyboard.IsKeyDown(Key.Up))
{
CurrentKeyOrders |= KeyMoveOrders.Up;
y = INFINITE_STEPS;
}
else if (Keyboard.IsKeyDown(Key.Down))
{
CurrentKeyOrders |= KeyMoveOrders.Down;
y = -INFINITE_STEPS;
}
if (CurrentKeyOrders == PreviousKeyOrders)
{
return(true);
}
PreviousKeyOrders = CurrentKeyOrders;
if (CurrentKeyOrders == KeyMoveOrders.Stop)
{
StopMoving();
return(true);
}
SemanticComms.Move(new Point(x, y));
return(true);
}
private void commPortCombo_SelectedIndexChanged(object sender, EventArgs e)
{
if (commPortCombo.SelectedIndex < 0)
{
return;
}
var selectedPort = commPortCombo.SelectedItem.ToString();
if (ComPort != null && ComPort.Equals(selectedPort))
{
return;
}
var result = SemanticComms.Connect(selectedPort);
if (result == PortStatus.Ok)
{
SetInterfaceEnabled(true);
ResetNavigation(ScannerIcon.IconStates.Default);
Settings.SerialPortName = selectedPort;
}
else
{
SetInterfaceEnabled(false);
ResetNavigation(ScannerIcon.IconStates.Disabled);
}
ComPort = selectedPort;
}
private void btnSetNegativeSize_Click(object sender, EventArgs e)
{
CurrentSweepSettings.FilmSize = new Size(
Math.Abs(SemanticComms.GetCurrentPos().X),
Math.Abs(SemanticComms.GetCurrentPos().Y)
);
LogMessage("Negative size set to " + CurrentSweepSettings.FilmSize.Width + " by " + CurrentSweepSettings.FilmSize.Height + " steps.");
}
private bool HandleMovementQueue()
{
if (MoveQueue.Count == 0)
{
return(false);
}
SemanticComms.Move(new Point(MoveQueue[0].X, MoveQueue[0].Y));
MoveQueue.RemoveAt(0);
return(true);
}
// TODO: This is horrible, need to address it more elegantly
private void ExecuteMoveToOrigin()
{
MoveToOriginRequested = false;
var currentPos = SemanticComms.GetCurrentPos();
if (currentPos.Equals(new Point(0, 0)))
{
return; // Duh!
}
MoveWithBacklash(new Point(-currentPos.X, -currentPos.Y));
}
private void MoveWithBacklash(Point relativeMove)
{
SemanticComms.Move(new Point(relativeMove.X + BACKLASH, relativeMove.Y - BACKLASH));
MoveQueue.Add(new Point(-BACKLASH, BACKLASH));
}
private void StopMoving()
{
MoveQueue.Clear();
SemanticComms.Stop();
}
private void btnResetOrigin_Click(object sender, EventArgs e)
{
SemanticComms.ResetOrigin();
btnSetDslrSize.Enabled = true;
btnSetNegativeSize.Enabled = true;
}
private void iconLeft_Click(object sender, EventArgs e)
{
SemanticComms.Move(new Point(-INFINITE_STEPS, 0));
}
private void iconDown_Click(object sender, EventArgs e)
{
SemanticComms.Move(new Point(0, -INFINITE_STEPS));
}
