private ISession LoadSessionFromJSON(FileInfo fileInfo)
{
using (var stream = new StreamReader(fileInfo.FullName))
{
using (JsonReader jsonReader = new JsonTextReader(stream))
{
JsonSerializer serializer = new JsonSerializer();
var session = serializer.Deserialize <Session.Classes.Session>(jsonReader);
foreach (var sessionrun in session.Runs)
{
if (sessionrun.SensorData != null & sessionrun.SensorData2 == null)
{
SessionSensorDataConverter.ConvertToSensorData2(sessionrun);
}
}
return(session);
}
}
}
public async Task <SessionDetailDTO> Handle(GetSessionDetailByFileIdQuery request, CancellationToken cancellationToken)
{
var(fileName, fileBytes) = await _sessionService.DownloadAsset(request.FileId);
if (fileName.EndsWith(".gz"))
{
fileBytes = fileBytes.Decompress();
}
var session = JsonConvert.DeserializeObject <Session>(Encoding.UTF8.GetString(fileBytes));
foreach (var sessionrun in session.Runs)
{
if (sessionrun.SensorData != null & sessionrun.SensorData2 == null)
{
SessionSensorDataConverter.ConvertToSensorData2(sessionrun);
}
}
var infos = session.Info.GetType().GetProperties().Where(p => p.GetCustomAttributes(false).Any(a => a is DescriptionAttribute)).ToDictionary(p => (p.GetCustomAttributes(false).First(a => a is DescriptionAttribute) as DescriptionAttribute)?.Description, p => Convert.ToString(p.GetValue(session.Info)));
var sensorItems = SensorReport.GetReportFromSessionSensorData(session.Runs.Select(r => r.SensorData2)).ToArray();
var frametimeStatisticsProviderOptions = new FrametimeStatisticProviderOptions()
{
MovingAverageWindowSize = 500,
IntervalAverageWindowTime = 500,
FpsValuesRoundingDigits = 2
};
var plotSettings = new PlotSettings();
var frametimeStatisticProvider = new FrametimeStatisticProvider(frametimeStatisticsProviderOptions);
var fpsGraphBuilder = new FpsGraphPlotBuilder(frametimeStatisticsProviderOptions, frametimeStatisticProvider);
fpsGraphBuilder.BuildPlotmodel(session, plotSettings, 0, 1000, ERemoveOutlierMethod.None, EFilterMode.RawPlusAverage);
var frametimeGraphBuilder = new FrametimePlotBuilder(frametimeStatisticsProviderOptions, frametimeStatisticProvider);
frametimeGraphBuilder.BuildPlotmodel(session, plotSettings, 0, 1000, ERemoveOutlierMethod.None);
var exporter = new SvgExporter {
Width = 1000, Height = 400
};
using var frametimeGraphStream = new MemoryStream();
exporter.Export(frametimeGraphBuilder.PlotModel, frametimeGraphStream);
using var fpsGraphStream = new MemoryStream();
exporter.Export(fpsGraphBuilder.PlotModel, fpsGraphStream);
var frametimes = session.GetFrametimeTimeWindow(0, 1000, frametimeStatisticsProviderOptions, ERemoveOutlierMethod.None);
var fpsTresholdsLabels = FrametimeStatisticProvider.FPSTHRESHOLDS.ToArray();
var fpsTresholdsCounts = frametimeStatisticProvider.GetFpsThresholdCounts(frametimes, false).Select(val => (double)val / frametimes.Count()).ToArray();
var fpsTresholdsCountsDictionary = Enumerable.Range(0, fpsTresholdsLabels.Count()).ToDictionary(idx => (int)fpsTresholdsLabels[idx], idx => fpsTresholdsCounts[idx]).Where(kvp => !double.IsNaN(kvp.Value));
var fpsTresholdsTimes = frametimeStatisticProvider.GetFpsThresholdTimes(frametimes, false).Select(val => val / frametimes.Sum()).ToArray();
var fpsTresholdsTimesDictionary = Enumerable.Range(0, fpsTresholdsLabels.Count()).ToDictionary(idx => (int)fpsTresholdsLabels[idx], idx => fpsTresholdsTimes[idx]).Where(kvp => !double.IsNaN(kvp.Value));
var fpsMetricDictionary = Enum.GetValues(typeof(EMetric)).Cast <EMetric>().ToDictionary(metric => metric.GetAttribute <DescriptionAttribute>().Description, metric => frametimeStatisticProvider.GetFpsMetricValue(frametimes, metric)).Where(kvp => !double.IsNaN(kvp.Value));
return(new SessionDetailDTO()
{
Infos = infos,
SensorItems = sensorItems,
FpsTresholdsCounts = fpsTresholdsCountsDictionary,
FpsTresholdsTimes = fpsTresholdsTimesDictionary,
FpsMetric = fpsMetricDictionary,
FpsGraph = Encoding.UTF8.GetString(fpsGraphStream.ToArray()),
FrametimeGraph = Encoding.UTF8.GetString(frametimeGraphStream.ToArray())
});
}
