/// <summary>
/// Handles the serial interface data loop.
/// </summary>
private void SerialInterfaceHandlerLoop()
{
while (!serialInterfaceStopFlag)
{
string serialLine;
try {
serialLine = serialInterface.ReadLine();
} catch (Exception exception) {
if (!serialInterfaceStopFlag)
{
viewController.ShowError("Error reading serial interface!\n" + exception.Message);
}
return;
}
System.Diagnostics.Debug.WriteLine(serialLine);
string[] coordinateStrings = serialLine.Split(SERIAL_INPUT_COORDINATES_DELIMITER);
if (serialLine.Contains("min"))
{
// Parse the minimum data
try {
xMin = int.Parse(coordinateStrings[1]);
yMin = int.Parse(coordinateStrings[2]);
zMin = int.Parse(coordinateStrings[3]);
} catch (Exception exception) {
System.Diagnostics.Debug.WriteLine("Invalid input: " + serialLine + "\n" + exception.Message);
continue;
}
}
else if (serialLine.Contains("max"))
{
// Parse the maximum data
try {
xMax = int.Parse(coordinateStrings[1]);
yMax = int.Parse(coordinateStrings[2]);
zMax = int.Parse(coordinateStrings[3]);
} catch (Exception exception) {
System.Diagnostics.Debug.WriteLine("Invalid input: " + serialLine + "\n" + exception.Message);
continue;
}
}
else
{
if (xMin == -1 || yMin == -1 || zMin == -1 ||
xMax == -1 || yMax == -1 || zMax == -1)
{
System.Diagnostics.Debug.WriteLine("Minimums and Maximums not received!");
continue;
}
int x, y, z;
// Parse the data
try {
x = int.Parse(coordinateStrings[0]);
y = int.Parse(coordinateStrings[1]);
z = int.Parse(coordinateStrings[2]);
} catch (Exception exception) {
System.Diagnostics.Debug.WriteLine("Invalid input: " + serialLine + "\n" + exception.Message);
continue;
}
System.Diagnostics.Debug.WriteLine(((double)(x - xMin) / (xMax - xMin)));
// Noramlize coordinates
x = (int)(((double)(x - xMin) / (xMax - xMin)) * (double)MAX_X_INPUT);
y = (int)(((double)(y - yMin) / (yMax - yMin)) * (double)MAX_Y_INPUT);
z = (int)(((double)(z - zMin) / (zMax - zMin)) * (double)MAX_Z_INPUT);
// Clamp coordinates
if (x < 0)
{
x = 0;
}
else if (x > MAX_X_INPUT)
{
x = MAX_X_INPUT;
}
if (y < 0)
{
y = 0;
}
else if (y > MAX_Y_INPUT)
{
y = MAX_Y_INPUT;
}
if (z < 0)
{
z = 0;
}
else if (z > MAX_Z_INPUT)
{
z = MAX_Z_INPUT;
}
// Check if z coordinate should change mouse left button state
if (z >= Z_MIN_OF_MOUSE_LEFT_BUTTON_DOWN && z <= Z_MAX_OF_MOUSE_LEFT_BUTTON_DOWN)
{
if (!cursorController.IsLeftButtonDown())
{
//cursorController.LeftButtonDown();
}
}
else
{
if (cursorController.IsLeftButtonDown())
{
//cursorController.LeftButtonUp();
}
}
// Update cursor coordinates
cursorController.SetXY(y, x);
}
}
}