public PlotParameters AddSeriesFromCSVFile(string[] filenames, DrawSettings drawSettings, Dictionary <string, object> metadata = null)
{
if (drawSettings.type == PlotType.bar_grouped)
{
string[] raw = new string[filenames.Length];
for (int i = 0; i < raw.Length; i++)
{
using (StreamReader file = new StreamReader(filenames[i]))
{
raw[i] = (file.ReadToEnd());
}
}
return(AddSeriesFromString(raw, drawSettings, metadata));
}
else
{
throw new NotSupportedException();
}
}
private DrawSettings FetchSettingsFromDialog(SettingsDialog settingsDialog, PlotType type)
{
DrawSettings drawSettings = new DrawSettings();
if (settingsDialog.ShowDialog() != true)
{//it is nullable
drawSettings.valid = false;
return(drawSettings);
}
drawSettings.valid = true;
drawSettings.colour = settingsDialog.plotColour;
drawSettings.drawLine = settingsDialog.shouldDrawLine.IsChecked == true; //Because it is nullable
drawSettings.drawLinearRegression = settingsDialog.linreg.IsChecked == true; //Because it is nullable
drawSettings.type = type;
drawSettings.label = settingsDialog.plotNameTextBox.Text;
drawSettings.polarCoordinates = settingsDialog.polarCoordinates.IsChecked == true; //Nullable
drawSettings.dateXAxis = settingsDialog.dateXAxis.IsChecked == true; //Nullable
if (type == PlotType.histogram)
{
if (settingsDialog.fractionHistogram.IsChecked == true)
{
drawSettings.histogramType = HistogramType.fraction;
}
else
{
drawSettings.histogramType = HistogramType.count;
}
if (settingsDialog.cumulativeHistogram.IsChecked == true)
{
drawSettings.histogramType |= HistogramType.cumulative;
}
else
{
drawSettings.histogramType |= HistogramType.density;
}
}
string markerTypeName = settingsDialog.markerTypeComboBox.Text.ToUpperInvariant();
switch (markerTypeName)
{
case "FILLED CIRCLE":
drawSettings.markerShape = ScottPlot.MarkerShape.filledCircle;
break;
case "FILLED SQUARE":
drawSettings.markerShape = ScottPlot.MarkerShape.filledSquare;
break;
case "OPEN CIRCLE":
drawSettings.markerShape = ScottPlot.MarkerShape.openCircle;
break;
case "OPEN SQUARE":
drawSettings.markerShape = ScottPlot.MarkerShape.openSquare;
break;
case "FILLED DIAMOND":
drawSettings.markerShape = ScottPlot.MarkerShape.filledDiamond;
break;
case "OPEN DIAMOND":
drawSettings.markerShape = ScottPlot.MarkerShape.openDiamond;
break;
case "ASTERISK":
drawSettings.markerShape = ScottPlot.MarkerShape.asterisk;
break;
case "HASHTAG":
drawSettings.markerShape = ScottPlot.MarkerShape.hashTag;
break;
case "CROSS":
drawSettings.markerShape = ScottPlot.MarkerShape.cross;
break;
case "EKS":
drawSettings.markerShape = ScottPlot.MarkerShape.eks;
break;
case "VERTICAL BAR":
drawSettings.markerShape = ScottPlot.MarkerShape.verticalBar;
break;
case "TRI UP":
drawSettings.markerShape = ScottPlot.MarkerShape.triUp;
break;
case "TRI DOWN":
drawSettings.markerShape = ScottPlot.MarkerShape.triDown;
break;
case "NONE":
drawSettings.markerShape = ScottPlot.MarkerShape.none;
break;
}
return(drawSettings);
}
public PlotParameters AddSeriesFromString(string dataString, DrawSettings drawSettings, Dictionary <string, object> metadata)
{
object data = new object();
string[] raw = dataString.Split(new char[] { ',', '\n' });
if (!drawSettings.dateXAxis)
{
List <double> serialData = raw.Where(m => double.TryParse(m, out _)).Select(m => double.Parse(m)).ToList();
if (drawSettings.type == PlotType.scatter || drawSettings.type == PlotType.bar)
{
double[] xs = new double[serialData.Count / 2];
double[] ys = new double[serialData.Count / 2];
for (int i = 0; i < serialData.Count; i++)
{
int row = i / 2;
int col = i % 2;
if (col == 0)
{
xs[row] = serialData[i];
}
else
{
ys[row] = serialData[i];
}
data = new double[][] { xs, ys };
}
}
else if (drawSettings.type == PlotType.signal || drawSettings.type == PlotType.histogram)
{
data = serialData.ToArray();
}
else if (drawSettings.type == PlotType.box_whisker)
{
ScottPlot.Statistics.Population dataPopulation = new ScottPlot.Statistics.Population(serialData.ToArray());
data = dataPopulation;
}
if (drawSettings.type == PlotType.scatter && drawSettings.polarCoordinates)
{
(((double[][])data)[0], ((double[][])data)[1]) = ScottPlot.Tools.ConvertPolarCoordinates(((double[][])data)[0], ((double[][])data)[1]);
}
}
else
{
if (drawSettings.type == PlotType.scatter || drawSettings.type == PlotType.bar)
{
List <DateTime> dataX = new List <DateTime>();
List <double> dataY = new List <double>();
int successfullyParsed = 0;
for (int i = 0; i < raw.Length; i++)
{
if (successfullyParsed % 2 == 0)
{
DateTime temp;
if (DateTime.TryParse(raw[i], out temp))
{
dataX.Add(temp);
successfullyParsed++;
}
}
else
{
double temp;
if (double.TryParse(raw[i], out temp))
{
dataY.Add(temp);
successfullyParsed++;
}
}
}
long totalDistanceTicks = 0;
for (int i = 0; i < dataX.Count; i++)
{
if (i == dataX.Count - 1)
{
break;
}
totalDistanceTicks += Math.Abs(dataX[i].Ticks - dataX[i + 1].Ticks);
}
long averageTickDistance = totalDistanceTicks / (dataX.Count - dataX.Count % 2); //The fact that this is rounded doesn't matter, bc ticks are so obsenely small
long averageSecondsDistance = averageTickDistance / 10_000_000;
metadata["numTimeUnits"] = 1;
if (averageSecondsDistance > 0.75 * 86400 * 365)
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Year;
}
else if (averageSecondsDistance > 0.75 * 86400 * 30)
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Month;
}
else if (averageSecondsDistance > 0.75 * 86400)
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Day;
}
else if (averageSecondsDistance > 0.75 * 3600)
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Hour;
}
else if (averageSecondsDistance > 0.75 * 60)
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Minute;
}
else
{
metadata["timeUnit"] = ScottPlot.Config.DateTimeUnit.Second;
}
metadata["startDate"] = dataX[0];
metadata["numTimeUnits"] = (dataX.Count / 30) + 1;
double[] dataXDouble = dataX.Select((dt, i) => dt.ToOADate()).ToArray();
data = new double[][] { dataXDouble, dataY.ToArray() };
}
}
PlotParameters plotParams = new PlotParameters {
data = data, drawSettings = drawSettings, metaData = metadata
};
series.Add(plotParams);
((MainWindow)this.MainWindow).RenderPlot();
return(plotParams);
}