//monitor only, independent of button state; stops on cancel only
public StylusAcquisition(PolhemusController controller, Monitor monitor)
{
if (controller == null) throw new ArgumentNullException("controller");
if (monitor == null) throw new ArgumentNullException("monitor");
_controller = controller;
_monitor = monitor;
_continuousMode = true;
initialization();
ProgressChanged += new ProgressChangedEventHandler(sa_StylusProgressChanged);
}
public PolhemusException(byte errorNum, PolhemusController pc = null)
{
_errNum = errorNum;
if (pc != null)
{
if (pc.CurrentFormat == PolhemusController.Format.ASCII)
{
_errMess = pc.TReader.ReadLine();
pc.TReader.ReadLine(); //read line of asterisks
}
else
{
char[] mess = pc.BReader.ReadChars(pc.currentHeader.Length);
}
return;
}
else
{
if (!_errorDictionary.TryGetValue(_errNum, out _errMess))
_errMess = "Polhemus error " + _errNum.ToString("X2");
}
}
public StylusAcquisition(PolhemusController controller, SingleShot singleShot, Monitor monitor = null)
{
if (controller == null) throw new ArgumentNullException("controller");
if (singleShot == null) throw new ArgumentNullException("singleShot");
_controller = controller;
_singleShot = singleShot;
_monitor = monitor;
_continuousMode = false;
initialization();
if (monitor != null)
ProgressChanged += new ProgressChangedEventHandler(sa_StylusProgressChanged);
}
public MainWindow()
{
bool standAlone = Environment.GetCommandLineArgs().Length < 3;
Window1 w;
string templateFileName;
string ETRFileName;
bool useMonitor;
if (standAlone)
{
w = new Window1();
try
{
foreach (string s in Directory.EnumerateFiles(networkFolder + System.IO.Path.DirectorySeparatorChar + templatesFolder))
{
string f = System.IO.Path.GetFileNameWithoutExtension(s);
w.Templates.Items.Add(f);
}
}
catch (Exception e)
{
CCIUtilities.ErrorWindow ew = new CCIUtilities.ErrorWindow();
ew.Message = "Unable to access Templates folder; message = " + e.Message;
ew.ShowDialog();
Environment.Exit(0);
}
w.Templates.SelectedIndex = 0;
w.WindowStartupLocation = WindowStartupLocation.CenterScreen;
if (!(bool)w.ShowDialog()) Environment.Exit(0);
mode = w._mode;
if (mode == 0) samples = w._sampCount1;
else if (mode == 1) samples = w._sampCount2;
else if (mode == 3) threshold = w._SDThresh;
voice = (bool)w.Voice.IsChecked;
hemisphere = w.Hemisphere.SelectedIndex;
templateFileName = (string)w.Templates.SelectedValue;
ETRFileName = System.IO.Path.GetFileNameWithoutExtension(w._etrFileName);
useMonitor = (bool)w.Monitor.IsChecked;
}
else
{
mode = 0; //always single click
samples = 1; //single sample only
voice = true;
hemisphere = 0; //X+
templateFileName = Environment.GetCommandLineArgs()[1];
ETRFileName = networkFolder + System.IO.Path.DirectorySeparatorChar + Environment.GetCommandLineArgs()[2];
useMonitor = true;
}
//Read in electrode array template
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
settings.IgnoreComments = true;
settings.IgnoreProcessingInstructions = true;
settings.CloseInput = true;
XmlReader templateReader = XmlReader.Create(networkFolder + System.IO.Path.DirectorySeparatorChar +
templatesFolder + System.IO.Path.DirectorySeparatorChar + templateFileName + ".xml", settings); //templates are always on network drive
templateReader.MoveToContent();
templateReader.MoveToAttribute("N");
numberOfElectrodes = templateReader.ReadContentAsInt(); //number of items
templateList = new List<electrodeTemplateListElement>(numberOfElectrodes);
templateReader.ReadStartElement("ElectrodeNames");
for (int i = 0; i < numberOfElectrodes; i++)
{
templateReader.ReadStartElement("Electrode");
electrodeTemplateListElement ele = new electrodeTemplateListElement();
ele.Name = templateReader.ReadElementContentAsString("Print","");
if (templateReader.Name == "Speak")
{
ele.speakType = templateReader["Type"];
if (ele.speakType == "String")
ele.speakString = templateReader.ReadElementContentAsString("Speak", ""); //read string to speak
else
{
templateReader.ReadStartElement("Speak");
while (templateReader.Name != "Speak")
ele.speakString += templateReader.ReadOuterXml(); //read SSML string to speak
templateReader.ReadEndElement(/*Speak*/);
}
}
else
{
ele.speakType = "None";
ele.speakString = null;
}
templateList.Add(ele);
templateReader.ReadEndElement(/*Electrode*/);
}
templateReader.ReadEndElement(/*ElectrodeNames*/);
templateReader.Close();
//Open electrode position file
efs = new ElectrodeOutputFileStream(
new FileStream(ETRFileName + "." + numberOfElectrodes.ToString("000") + ".etr", FileMode.Create, FileAccess.Write),
typeof(XYZRecord));
electrodeLocations = new List<XYZRecord>(numberOfElectrodes); //set up temporary location list, so changes can be made
projection = new Projection(eyeDistance);
InitializeComponent();
this.MinWidth = (double)SystemInformation.WorkingArea.Width * 96D / screenDPI;
this.MinHeight = (double)SystemInformation.WorkingArea.Height * 96D / screenDPI;
//Initialize Polhemus into standard state
try
{
PolhemusStream ps = new PolhemusStream();
p = new PolhemusController(ps);
p.InitializeSystem();
p.SetEchoMode(PolhemusController.EchoMode.On); //Echo on
p.OutputFormat(PolhemusController.Format.Binary); //Binary output
int v = hemisphere % 2 == 1 ? -1 : 1; //set correct hemisphere of operation
if (hemisphere < 2)
p.HemisphereOfOperation(null, v, 0, 0);
else if (hemisphere < 4)
p.HemisphereOfOperation(null, 0, v, 0);
else
p.HemisphereOfOperation(null, 0, 0, v);
p.SetUnits(PolhemusController.Units.Metric); //Metric measurements
Type[] df1 = { typeof(CartesianCoordinates) }; //set up cartesian coordinate output only for stylus
p.OutputDataList(1, df1);
Type[] df2 = { typeof(CartesianCoordinates), typeof(DirectionCosineMatrix) }; //coordinates and direction cosines for reference sensor
p.OutputDataList(2, df2);
StylusAcquisition.Monitor c = null;
if (useMonitor)
c = Monitor;
w = null; //free resources, if any
if (mode == 0)
{
StylusAcquisition.SingleShot sm = SinglePoint;
sa = new StylusAcquisition(p, sm, c);
}
else
{
StylusAcquisition.Continuous sm = ContinuousPoints;
sa = new StylusAcquisition(p, sm, c);
}
AcquisitionFinished += new PointAcquisitionFinishedEventHandler(AcquisitionLoop);
electrodeNumber = -3; //Fiducial points are first
if(!standAlone)
{
Window2 w2 = new Window2();
w2.ElecTemplate.Text = Environment.GetCommandLineArgs()[1];
w2.Output.Text = Environment.GetCommandLineArgs()[2];
if (!(bool)w2.ShowDialog()) Environment.Exit(0);
}
AcquisitionLoop(sa, null); //Prime the pump!
}
catch (Exception e)
{
ErrorWindow ew = new ErrorWindow();
ew.Message = "Error in Polhemus initialization: " + e.Message;
ew.ShowDialog();
Environment.Exit(1);
}
}
