private PlotModel genericColumnPlotModel(StreamViewModel viewModel, string yAxisTtitle, double scale = 1)
{
var plotModel = new PlotModel();
plotModel.Axes.Add(new LinearAxis
{
Position = AxisPosition.Left,
Title = yAxisTtitle,
MaximumPadding = 0.05
});
var series = new ColumnSeries()
{
Background = OxyColor.FromRgb(33, 150, 243), // blue
FillColor = OxyColor.FromRgb(255, 165, 0) // orange
};
List <Entry> entries = viewModel.GetEntries();
CategoryAxis categoryAxis = new CategoryAxis()
{
Position = AxisPosition.Bottom,
StringFormat = DATE_FORMAT,
Title = "Date",
MinimumPadding = 0.05,
MaximumPadding = 0.05
};
if (entries != null)
{
foreach (var entry in entries)
{
series.Items.Add(new ColumnItem((int)(entry.value / scale)));
categoryAxis.Labels.Add(entry.date.ToString(DATE_FORMAT, Culture));
}
}
plotModel.Axes.Add(categoryAxis);
plotModel.Series.Add(series);
return(plotModel);
}
