//TODO: do all this with an "other" thread like in force sensor to allow connecting messages to be displayed
private bool runEncoderCapturePre()
{
if (!portREOpened)
{
if (!runEncoderConnect())
{
return(false);
}
}
if (File.Exists(UtilEncoder.GetSprintEncoderImage()))
{
Util.FileDelete(UtilEncoder.GetSprintEncoderImage());
}
event_execute_label_message.Text = "Please, wait ...";
captureEndedMessage = "";
capturingRunEncoder = arduinoCaptureStatus.STARTING;
button_execute_test.Sensitive = false;
event_execute_button_finish.Sensitive = true;
event_execute_button_cancel.Sensitive = true;
//forceCaptureStartMark = false;
runEncoderProcessFinish = false;
runEncoderProcessCancel = false;
runEncoderProcessError = false;
//To know if USB has been disconnected
usbDisconnectedCount = 0;
usbDisconnectedLastTime = 0;
/*
* //initialize
* forceSensorValues = new ForceSensorValues();
*/
event_execute_ButtonFinish.Clicked -= new EventHandler(on_finish_clicked);
event_execute_ButtonFinish.Clicked += new EventHandler(on_finish_clicked);
event_execute_ButtonCancel.Clicked -= new EventHandler(on_cancel_clicked);
event_execute_ButtonCancel.Clicked += new EventHandler(on_cancel_clicked);
event_execute_label_message.Text = "Capturing ...";
runEncoderCaptureThread = new Thread(new ThreadStart(runEncoderCaptureDo));
GLib.Idle.Add(new GLib.IdleHandler(pulseGTKRunEncoderCapture));
LogB.ThreadStart();
runEncoderCaptureThread.Start();
return(true);
}
//non GTK on this method
private void runEncoderCaptureDo()
{
LogB.Information("runEncoderCaptureDo 0");
lastChangedTime = 0;
if (!runEncoderSendCommand("start_capture:", "", "Catched run encoder capturing"))
{
runEncoderProcessError = true;
return;
}
string str = "";
LogB.Information("runEncoderCaptureDo 1");
do
{
Thread.Sleep(100); //sleep to let arduino start reading
try {
str = portRE.ReadLine();
} catch {
runEncoderProcessError = true;
return;
}
LogB.Information("init string: " + str);
}while(!str.Contains("Starting capture"));
//forceCaptureStartMark = true;
capturingRunEncoder = arduinoCaptureStatus.CAPTURING;
Util.CreateRaceAnalyzerSessionDirIfNeeded(currentSession.UniqueID);
string nameDate = currentPerson.Name + "_" + UtilDate.ToFile(DateTime.Now);
//fileName to save the csv
string fileName = Util.GetRaceAnalyzerSessionDir(currentSession.UniqueID) + Path.DirectorySeparatorChar + nameDate + ".csv";
//lastRunEncoderFile to save the images
lastRunEncoderFile = nameDate;
TextWriter writer = File.CreateText(fileName);
writer.WriteLine("Pulses;Time(useconds);Force(N)");
str = "";
int firstTime = 0;
while (!runEncoderProcessFinish && !runEncoderProcessCancel && !runEncoderProcessError)
{
//LogB.Information(string.Format("finish conditions: {0}-{1}-{2}",
// runEncoderProcessFinish, runEncoderProcessCancel, runEncoderProcessError));
/*
* The difference between forceSensor and runEncoder is:
* runEncoder is not always returning data
* if user press "finish" button, and they don't move the encoder,
* this will never end:
* //str = portRE.ReadLine();
* so use the following method that allows to return a "" when there no data
* and then the while above will end with the runEncoderProcessFinish condition
*/
str = readFromRunEncoderIfDataArrived();
//LogB.Information("str: " + str); //TODO: remove this log
if (str == "")
{
continue;
}
//check if there is one and only one ';'
//if( ! (str.Contains(";") && str.IndexOf(";") == str.LastIndexOf(";")) )
string [] strFull = str.Split(new char[] { ';' });
LogB.Information("captured str: " + str);
if (strFull.Length != 3)
{
continue;
}
LogB.Information("pulses: " + strFull[0]);
if (!Util.IsNumber(strFull[0], false))
{
continue;
}
LogB.Information("time microseconds: " + strFull[1]);
if (!Util.IsNumber(strFull[1], false))
{
continue;
}
LogB.Information("force avg (N): " + strFull[1]);
if (!Util.IsNumber(strFull[2], false))
{
continue;
}
/*
* int time = Convert.ToInt32(strFull[0]);
*
* //measurement does not start at 0 time. When we start receiving data, mark this as firstTime
* if(firstTime == 0)
* firstTime = time;
*
* //use this to have time starting at 0
* time -= firstTime;
*
* double force = Convert.ToDouble(Util.ChangeDecimalSeparator(strFull[1]));
*/
int pulse = Convert.ToInt32(strFull[0]);
int time = Convert.ToInt32(strFull[1]);
int force = Convert.ToInt32(strFull[2]);
writer.WriteLine(pulse.ToString() + ";" + time.ToString() + ";" + force.ToString());
}
LogB.Information(string.Format("FINISHED WITH conditions: {0}-{1}-{2}",
runEncoderProcessFinish, runEncoderProcessCancel, runEncoderProcessError));
LogB.Information("Calling end_capture");
if (!runEncoderSendCommand("end_capture:", "Ending capture ...", "Catched ending capture"))
{
runEncoderProcessError = true;
capturingRunEncoder = arduinoCaptureStatus.STOP;
Util.FileDelete(fileName);
return;
}
LogB.Information("Waiting end_capture");
do
{
Thread.Sleep(10);
try {
str = portRE.ReadLine();
} catch {
LogB.Information("Catched waiting end_capture feedback");
}
LogB.Information("waiting \"Capture ended\" string: " + str);
}while(!str.Contains("Capture ended"));
LogB.Information("Success: received end_capture");
writer.Flush();
writer.Close();
((IDisposable)writer).Dispose();
capturingRunEncoder = arduinoCaptureStatus.STOP;
//port.Close();
if (runEncoderProcessCancel || runEncoderProcessError)
{
Util.FileDelete(fileName);
}
else
{
//call graph. Prepare data
File.Copy(fileName, UtilEncoder.GetRaceAnalyzerCSVFileName(), true); //can be overwritten
lastRunEncoderFullPath = fileName;
race_analyzer_distance = Convert.ToInt32(race_analyzer_spinbutton_distance.Value);
race_analyzer_temperature = Convert.ToInt32(race_analyzer_spinbutton_temperature.Value);
//create graph
RunEncoderGraph reg = new RunEncoderGraph(
race_analyzer_distance,
currentPersonSession.Weight, //TODO: can be more if extra weight
currentPersonSession.Height,
race_analyzer_temperature);
reg.CallR(1699, 768); //TODO: hardcoded
DateTime runEncoderGraphStarted = DateTime.Now;
//TODO: check better if png is saved and have a cancel button
while (!File.Exists(UtilEncoder.GetSprintEncoderImage()) && DateTime.Now.Subtract(runEncoderGraphStarted).TotalSeconds < 5)
{
Thread.Sleep(500);
}
captureEndedMessage = "Data on raceAnalyzer folder";
if (File.Exists(UtilEncoder.GetSprintEncoderImage()))
{
LogB.Information("File exists on png, trying to copy");
try {
File.Copy(UtilEncoder.GetSprintEncoderImage(),
Util.GetRaceAnalyzerSessionDir(currentSession.UniqueID) + Path.DirectorySeparatorChar +
lastRunEncoderFile + //nameDate
".png",
true); //can be overwritten
captureEndedMessage += " (png too)";
} catch {
LogB.Information("Couldn't copy the file");
captureEndedMessage += " (Created png but only on tmp folder, could not copy file)";
}
}
else
{
LogB.Information("File does not exist on png (after 5 seconds)");
captureEndedMessage += " (png not created, problem doing the graph)";
}
capturingRunEncoder = arduinoCaptureStatus.COPIED_TO_TMP;
}
}
