private void PopulateSampleData(LineGraphModel model, int lapCount, int maxFrameCount, LineGraphSeries series, float scale)
{
float lastValue = series.Minimum + ((series.Maximum - series.Minimum) / 2);
for (int lapIdx = 0; lapIdx < lapCount; lapIdx++)
{
model.SetValue(lapIdx, 0, series.FieldIndex, lastValue);
for (int frameIdx = 1; frameIdx < maxFrameCount; frameIdx++)
{
float valueDelta = (float)((_randomValueGenerator.NextDouble() - .5F) * scale);
float newValue = lastValue + valueDelta;
if (newValue > series.Maximum)
{
newValue = series.Maximum;
}
if (newValue < series.Minimum)
{
newValue = series.Minimum;
}
model.SetValue(lapIdx, frameIdx, series.FieldIndex, newValue);
lastValue = newValue;
}
}
}
private LineGraphModel BuildTestModel()
{
int lapCount = 10;
int maxFrameCount = 1000;
var series = new List <LineGraphSeries>();
var rpmSeries = new RpmLineGraphSeries()
{
YAxis = new RpmYAxis()
};
series.Add(rpmSeries);
var steeringSeries = new SteeringLineGraphSeries()
{
YAxis = new SteeringYAxis()
};
series.Add(steeringSeries);
var throttleSeries = new ThrottleLineGraphSeries()
{
YAxis = new ThrottleYAxis()
};
series.Add(throttleSeries);
var brakeSeries = new BrakeLineGraphSeries()
{
YAxis = new BrakeYAxis()
};
series.Add(brakeSeries);
var model = new LineGraphModel(lapCount, maxFrameCount, series.Count);
model.AddSeries(rpmSeries);
model.AddSeries(steeringSeries);
model.AddSeries(throttleSeries);
model.AddSeries(brakeSeries);
PopulateSampleData(model, lapCount, maxFrameCount, rpmSeries, 100);
PopulateSampleData(model, lapCount, maxFrameCount, steeringSeries, 3);
PopulateSampleData(model, lapCount, maxFrameCount, throttleSeries, .1F);
PopulateSampleData(model, lapCount, maxFrameCount, brakeSeries, .1F);
return(model);
}
protected virtual void SetModel(string fileName)
{
if (InvokeRequired)
{
BeginInvoke(new MethodInvoker(() => { SetModel(fileName); }));
}
else
{
try
{
_graph.Model = LineGraphModel.Load(fileName);
}
catch (Exception ex)
{
ExceptionHandler(ex);
}
}
}
private void btnLoad_Click(object sender, EventArgs e)
{
this.telemetryLineGraph1.Model = LineGraphModel.Load(Path.Combine(@"C:\Users\rroberts\Telemetry\iRacingTelemetry\Series", $"DefaultLineGraphModel.json"));
}
