public DataMainViewModel()
{
HorizontalAxis = new TimeSpanAxis
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
IsAxisVisible = true,
IsPanEnabled = false,
IsZoomEnabled = false,
TextColor = OxyColor.Parse("#FFF6F6F6"),
Position = AxisPosition.Bottom
};
VerticalAxis = new LinearAxis
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Left
};
Model.Axes.Add(HorizontalAxis);
Model.Axes.Add(VerticalAxis);
}
public TimeMainViewModel()
{
HorizontalAxis = new TimeSpanAxis
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
StringFormat = "hh:mm:ss",
MajorStep = 1,
MinorStep = 0.1,
TextColor = OxyColors.Black,
Position = AxisPosition.Bottom
};
VerticalAxis = new LinearAxis
{
Position = AxisPosition.Left,
IsAxisVisible = false
};
Model.Axes.Add(HorizontalAxis);
Model.Axes.Add(VerticalAxis);
}
public void InitPlot(string xAxis = "Time", string yAxis = "Viewers", string format = "HH:mm", bool relative = true)
{
if (PlotDataPoints == null)
{
PlotDataPoints = new List <KeyValuePair <string, KeyValuePair <double, double> > >();
}
viewerChart = new PlotModel();
viewerChart.TextColor = OxyColor.FromRgb(175, 175, 175);
viewerChart.PlotAreaBorderThickness = new OxyThickness(0);
var valueAxisY = new OxyPlot.Axes.TimeSpanAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
TicklineColor = OxyColor.FromRgb(125, 125, 155),
Title = yAxis,
FontSize = 26,
TitleFontSize = 26,
AxislineThickness = 3,
MinorGridlineThickness = 5,
MajorGridlineThickness = 5,
MajorGridlineStyle = LineStyle.Solid,
FontWeight = 700,
TitleFontWeight = 700,
AxislineStyle = LineStyle.Solid,
AxislineColor = OxyColor.FromRgb(125, 125, 155)
};
if (relative)
{
valueAxisY.Minimum = 0;
}
var valueAxisX = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
TicklineColor = OxyColor.FromRgb(125, 125, 155),
Title = xAxis,
FontSize = 26,
TitleFontSize = 26,
AxislineThickness = 3,
MinorGridlineThickness = 5,
MajorGridlineThickness = 5,
MajorGridlineStyle = LineStyle.Solid,
FontWeight = 700,
TitleFontWeight = 700,
AxislineStyle = LineStyle.Solid,
AxislineColor = OxyColor.FromRgb(125, 125, 155),
StringFormat = format
};
viewerChart.Axes.Add(valueAxisY);
viewerChart.Axes.Add(valueAxisX);
viewerChart.LegendFontSize = 24;
viewerChart.LegendPosition = LegendPosition.BottomCenter;
viewerChart.LegendBorder = OxyColor.FromRgb(125, 125, 155);
viewerChart.LegendBackground = OxyColor.FromArgb(200, 46, 49, 54);
viewerChart.LegendTextColor = OxyColor.FromRgb(175, 175, 175);
areaSeries = new List <OxyPlot.Series.AreaSeries>();
/*foreach (var plotPoint in PlotPoints)
* {
* AddValue(plotPoint.Key, plotPoint.Value, false);
* }*/
if (PlotDataPoints.Count > 0)
{
PlotDataPoints = PlotDataPoints.Skip(Math.Max(0, PlotDataPoints.Count - 2000)).ToList();
StartTime = DateTimeAxis.ToDateTime(PlotDataPoints.First().Value.Key);
foreach (var dataPoint in PlotDataPoints)
{
if (!MultipleLines)
{
AddValue(dataPoint.Key, dataPoint.Value.Value, DateTimeAxis.ToDateTime(dataPoint.Value.Key), false, relative);
}
else
{
AddValueSeperate(dataPoint.Key, dataPoint.Value.Value, DateTimeAxis.ToDateTime(dataPoint.Value.Key), false, relative);
}
}
}
}
