void SaveCurrentTrialXML(Encoding encoding)
{
Trial t = _trials[_currentTrialIndex];
StreamWriter writer = new StreamWriter(_outputFilePath, true);
string toRecord = "<trial";
// first record all parameters
foreach (string p in _parameters)
{
toRecord += " " + p + "=\"" + t.GetParameterData(p) + "\"";
}
Dictionary <string, string> savedData = t.GetResultsData();
if (savedData.Count > 0)
{
if (_resultsHeader != null)
{
foreach (string rh in _resultsHeader)
{
toRecord += " " + rh + "=\"" + t.GetResultData(rh) + "\"";
}
}
// // need to order data according to _results header
// string[] toWrite = new string[_results.Count];
// // order elements to write them in a formatted order in the record file
// foreach(KeyValuePair<string, string> p in savedData) { toWrite[_results.IndexOf(p.Key)] = p.Value; }
// // prepare formatted string to receive the data
// for(int i = 0; i < _results.Count; i++) { toRecord += " "+_results[i]+"=\"{"+i+"}\""; }
// toRecord = string.Format(toRecord, toWrite);
// }
// order does not matter if the results header was provided
else
{
foreach (KeyValuePair <string, string> p in savedData)
{
toRecord += " " + p.Key + "=\"" + p.Value + "\"";
}
}
}
// always save main timer (should be able to rename it)
toRecord += " TaskCompletionTime=\"" + t.GetMainRawDuration() + "\"";
// save all timers at the end
if (_timersHeader != null)
{
foreach (string th in _timersHeader)
{
toRecord += " " + th + "=\"" + t.GetTimerRawDuration(th) + "\"";
}
}
toRecord += "/>";
writer.WriteLine(toRecord);
writer.Close();
}
/// <summary>
/// Get data for a given parameter of the experiment.
/// </summary>
/// <param name="parameter">Name of the parameter.</param>
/// <returns>The data associated.</returns>
public string GetParameterData(string parameter)
{
if (_currentExperiment == null)
{
throw new ExperimentNotCreatedException();
}
Trial t = _currentExperiment.GetCurrentTrial();
return(t.GetParameterData(parameter));
}
/// <summary>
/// Starts the current trial. A trial has to be loaded before calling this function (<see cref="UnityEzExp.Experiment.LoadNextTrial"/>).
/// </summary>
public void StartTrial()
{
if (_currentTrialIndex < 0)
{
throw new TrialNotLoadedException();
}
else if (_trials.Count <= _currentTrialIndex)
{
throw new AllTrialsPerformedException();
}
else
{
Trial t = _trials[_currentTrialIndex];
t.StartTrial();
}
}
/// <summary>
/// Ends the current trial. A trial has to be started before calling this function (<see cref="UnityEzExp.Experiment.StartTrial"/>).
/// Depending on <see cref="UnityEzExp.RecordBehavior"/>, the trial results might be recorded before ended.
/// </summary>
public void EndTrial()
{
if (_currentTrialIndex < 0)
{
throw new TrialNotLoadedException();
}
else if (_trials.Count <= _currentTrialIndex)
{
throw new AllTrialsPerformedException();
}
else
{
Trial t = _trials[_currentTrialIndex];
t.EndTrial();
if (_recordBehavior == RecordBehavior.SaveOnTrialEnd)
{
SaveCurrentTrial(Encoding.UTF8);
}
}
}
/// <summary>
/// Saves the current trial in a .csv file. If the file does not exist yet, it will be created and the header added at the beginning.
/// </summary>
/// <param name="encoding">Encoding of the file.</param>
void SaveCurrentTrialCSV(Encoding encoding, char separation)
{
Trial t = _trials[_currentTrialIndex];
bool created = !File.Exists(_outputFilePath);
// let exception flows if needs be
StreamWriter writer = new StreamWriter(_outputFilePath, true);
// write header at beginning of the file
if (created)
{
string first = string.Join(separation + "", _parameters);
if (_resultsHeader != null)
{
first += separation + string.Join(separation + "", _resultsHeader);
}
first += separation + "TaskCompletionTime";
if (_timersHeader != null)
{
first += separation + string.Join(separation + "", _timersHeader);
}
writer.WriteLine(first);
}
// save parameters of this trial first
string toRecord = string.Join(separation + "", t.GetAllData());
// save all results saved for this trial
Dictionary <string, string> savedData = t.GetResultsData();
if (savedData.Count > 0)
{
if (_resultsHeader != null)
{
foreach (string rh in _resultsHeader)
{
toRecord += separation + t.GetResultData(rh);
}
// // need to order data according to _results header
// string[] toWrite = new string[_resultsHeader.Count];
// // order elements to write them in a formatted order in the record file
// int index = 0;
// foreach(KeyValuePair<string, string> p in savedData) {
// toWrite[_resultsHeader.IndexOf(p.Key)] = p.Value;
// toRecord += separation+"{"+(index++)+"}";
// }
// toRecord = string.Format(toRecord, toWrite);
}
// order does not matter if the results header was provided
else
{
foreach (string v in savedData.Values)
{
toRecord += separation + v;
}
}
}
// always save main timer
toRecord += separation + "" + t.GetMainRawDuration();
// save all timers at the end
if (_timersHeader != null)
{
foreach (string th in _timersHeader)
{
toRecord += separation + "" + t.GetTimerRawDuration(th);
}
}
writer.WriteLine(toRecord);
writer.Close();
}