public static PlotModel GetModel(IBarChartDataContainer <DateTime, decimal> data, Statistics.TimeStepType timeStep)
{
OxyPlot.PlotModel plot = new OxyPlot.PlotModel();
//ColumnSeries barSeries = new ColumnSeries { Title = "Balance", StrokeColor = OxyColors.Black, FillColor = OxyColors.White, StrokeThickness = 1};
//data.BarChartData.ToList().ForEach(x => barSeries.Items.Add(new ColumnItem { Value = ((double)x.TotalValue)}));
ColumnSeries barSeries2 = new ColumnSeries {
Title = "Income", StrokeColor = OxyColors.Black, FillColor = OxyColors.Green.ChangeSaturation(0.4)
};
data.BarChartData.ToList().ForEach(x => barSeries2.Items.Add(new ColumnItem {
Value = (double)x.PosValue
}));
ColumnSeries barSeries3 = new ColumnSeries {
Title = "Expenses", StrokeColor = OxyColors.Black, FillColor = OxyColors.Red.ChangeSaturation(0.4)
};
data.BarChartData.OrderBy(x => x.Label).ToList().ForEach(x => barSeries3.Items.Add(new ColumnItem {
Value = -(double)x.NegValue
}));
plot.Series.Add(barSeries2);
plot.Series.Add(barSeries3);
//plot.Series.Add(barSeries);
string dataFormat = "dd.MM.yyyy";
if (timeStep == Statistics.TimeStepType.Month)
{
dataFormat = "MM.yyyy";
}
else if (timeStep == Statistics.TimeStepType.Hour)
{
dataFormat = "hh dd.MM.yyyy";
}
var categoryAxis = new CategoryAxis {
Position = AxisPosition.Bottom, GapWidth = 0, TickStyle = TickStyle.Outside
};
int barCount = data.BarChartData.Count;
int labelShift = barCount / 10 + 1;
for (int i = 0; i < barCount; ++i)
{
categoryAxis.Labels.Add(i % labelShift == 0 ? data.BarChartData[i].Label.ToString(dataFormat) : string.Empty);
}
//data.BarChartData.ToList().ForEach(x => categoryAxis.Labels.Add(x.Label.ToString(dataFormat)));
plot.Axes.Add(categoryAxis);
plot.Axes.Add(new LinearAxis()
{
Position = AxisPosition.Left, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Solid, MaximumPadding = 0.2
});
return(plot);
}
public void Redraw(IBarChartDataContainer <DateTime, decimal> data)
{
drawingGrid.Children.Clear();
// TODO
}
