public static PlotModel HighLowSeries()
{
var model = new PlotModel {
Title = "HighLowSeries", LegendSymbolLength = 24
};
var s1 = new HighLowSeries {
Title = "HighLowSeries 1", Color = OxyColors.Black,
};
var r = new Random(314);
var price = 100.0;
for (int x = 0; x < 24; x++)
{
price = price + r.NextDouble() + 0.1;
var high = price + 10 + r.NextDouble() * 10;
var low = price - (10 + r.NextDouble() * 10);
var open = low + r.NextDouble() * (high - low);
var close = low + r.NextDouble() * (high - low);
s1.Items.Add(new HighLowItem(x, high, low, open, close));
}
model.Series.Add(s1);
model.Axes.Add(new LinearAxis {
Position = AxisPosition.Left, MaximumPadding = 0.3, MinimumPadding = 0.3
});
return(model);
}
public static PlotModel HighLowSeries_DateTimeAxis()
{
var m = new PlotModel();
var x0 = DateTimeAxis.ToDouble(new DateTime(2013, 05, 04));
var a = new DateTimeAxis
{
Position = AxisPosition.Bottom,
Minimum = x0 - 0.9,
Maximum = x0 + 1.9,
IntervalType = DateTimeIntervalType.Days,
MajorStep = 1,
MinorStep = 1,
StringFormat = "yyyy-MM-dd"
};
m.Axes.Add(a);
var s = new HighLowSeries
{
TrackerFormatString =
"X: {1:yyyy-MM-dd}\nHigh: {2:0.00}\nLow: {3:0.00}\nOpen: {4:0.00}\nClose: {5:0.00}"
};
s.Items.Add(new HighLowItem(x0, 14, 10, 13, 12.4));
s.Items.Add(new HighLowItem(x0 + 1, 17, 8, 12.4, 16.3));
m.Series.Add(s);
return(m);
}
private void AdjustYExtent(HighLowSeries series, Axis xAxis, Axis yAxis)
{
//if (xAxis != null && yAxis != null && series.Items.Count != 0)
//{
// var start = xAxis.ActualMinimum;
// var end = xAxis.ActualMaximum;
// var items = series.Items.FindAll(i => i.X >= start && i.X <= end);
// var min = double.MaxValue;
// var max = double.MinValue;
// for (var i = 0; i <= items.Count - 1; i++)
// {
// min = Math.Min(min, items[i].Low);
// max = Math.Max(max, items[i].High);
// }
// const double tolerance = 0.00000001;
// //if (Math.Abs(min - double.MaxValue) > tolerance)
// // yAxis.AbsoluteMinimum = min - min * YMinMaxOffsetPercent;
// //if (Math.Abs(max - double.MinValue) > tolerance)
// // yAxis.AbsoluteMaximum = max + max * YMinMaxOffsetPercent;
// //xAxis.
// //var extent = max - min;
// //var margin = max * 2; //extent * 0.5; //change the 0 by a value to add some extra up and down margin
// //yAxis.Zoom(min - margin, max + margin);
//}
}
public static PlotModel HighLowSeriesDateTimeAxis()
{
var m = new PlotModel();
var x0 = DateTimeAxis.ToDouble(new DateTime(2013, 05, 04));
var a = new DateTimeAxis
{
Position = AxisPosition.Bottom,
Minimum = x0 - 0.9,
Maximum = x0 + 1.9,
IntervalType = DateTimeIntervalType.Days,
MajorStep = 1,
MinorStep = 1,
StringFormat = "yyyy-MM-dd"
};
m.Axes.Add(a);
var s = new HighLowSeries
{
TrackerFormatString =
"X: {1:yyyy-MM-dd}\nHigh: {2:0.00}\nLow: {3:0.00}\nOpen: {4:0.00}\nClose: {5:0.00}"
};
s.Items.Add(new HighLowItem(x0, 14, 10, 13, 12.4));
s.Items.Add(new HighLowItem(x0 + 1, 17, 8, 12.4, 16.3));
m.Series.Add(s);
return m;
}
private void _setUpModel()
{
_plotModelPer = new PlotModel();
_plotModelPer.Axes.Add(new DateTimeAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Bottom,
StringFormat = "dd/MM"
});
_plotModelPer.Axes.Add(new LinearAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Left
});
_plotModelTick = new PlotModel();
_plotModelTick.Axes.Add(new DateTimeAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Bottom,
StringFormat = "dd/MM"
});
_plotModelTick.Axes.Add(new LinearAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Left
});
AddLineSeries(_plotModelPer, 0, "bal");
AddLineSeries(_plotModelPer, 1, "eq");
AddLineSeries(_plotModelTick, 0, "t");
var hls = new HighLowSeries
{
StrokeThickness = 1,
Color = OxyColors.DarkGreen,
TrackerFormatString = "X: {1:yy.MM.dd HHmm}\nOpen: {2:0.00}\nClose: {3:0.00}"
};
_plotModelTick.Series.Add(hls);
hls = new HighLowSeries
{
StrokeThickness = 1,
Color = OxyColors.Red,
TrackerFormatString = "X: {1:yy.MM.dd HHmm}\nOpen: {2:0.00}\nClose: {3:0.00}"
};
_plotModelTick.Series.Add(hls);
}
Task RenderHighLow(Series plot)
{
var highLowSeries = new HighLowSeries();
foreach (var item in plot.Data)
{
highLowSeries.Items.Add(new HighLowItem(item.X, item.High, item.Low, item.Open, item.Close));
}
OxyplotModel.Series.Add(highLowSeries);
return(Task.CompletedTask);
}
public GanttChart()
{
InitializeComponent();
// 调换xy轴
_chart.View.Inverted = true;
_chart.View.PlotBackground = new SolidColorBrush(Colors.White);
// x轴为时间
_chart.View.AxisX.IsTime = true;
// 设置y轴
Axis yAxis = _chart.View.AxisY;
yAxis.Title = "分钟";
yAxis.MajorUnit = 20;
yAxis.MinorGridStrokeThickness = 1;
HighLowSeries ds = new HighLowSeries()
{
Label = "Left Room"
};
ds.XValuesSource = new DateTime[] { new DateTime(2013, 10, 1), new DateTime(2013, 10, 1) };
ds.LowValuesSource = new double[] { 10, 30 };
ds.HighValuesSource = new double[] { 20, 50 };
ds.PointTooltipTemplate = Resources["label"] as DataTemplate;
_chart.Data.Children.Add(ds);
ds = new HighLowSeries()
{
Label = "Left Early"
};
ds.XValuesSource = new DateTime[] { new DateTime(2013, 9, 15), new DateTime(2013, 10, 11), new DateTime(2013, 10, 16) };
ds.LowValuesSource = new double[] { 40, 53, 46 };
ds.HighValuesSource = new double[] { 60, 60, 60 };
ds.PointTooltipTemplate = Resources["label"] as DataTemplate;
_chart.Data.Children.Add(ds);
ds = new HighLowSeries()
{
Label = "Arrived Late"
};
ds.XValuesSource = new DateTime[] { new DateTime(2013, 9, 5), new DateTime(2013, 10, 16) };
ds.LowValuesSource = new double[] { 0, 2 };
ds.HighValuesSource = new double[] { 10, 20 };
ds.PointTooltipTemplate = Resources["label"] as DataTemplate;
ds.SymbolSize = new Size(30, 30);
_chart.Data.Children.Add(ds);
}
public void Reset()
{
LineSeries ls = _plotModelPer.Series[0] as LineSeries;
ls.Points.Clear();
ls = _plotModelPer.Series[1] as LineSeries;
ls.Points.Clear();
ls = _plotModelTick.Series[0] as LineSeries;
ls.Points.Clear();
HighLowSeries hls = PlotModelTick.Series[1] as HighLowSeries;
hls.Items.Clear();
hls = PlotModelTick.Series[2] as HighLowSeries;
hls.Items.Clear();
}
public static PlotModel HighLowSeries()
{
var model = new PlotModel { Title = "HighLowSeries", LegendSymbolLength = 24 };
var s1 = new HighLowSeries { Title = "random values", Color = OxyColors.Black, };
var r = new Random(314);
var price = 100.0;
for (int x = 0; x < 24; x++)
{
price = price + r.NextDouble() + 0.1;
var high = price + 10 + r.NextDouble() * 10;
var low = price - (10 + r.NextDouble() * 10);
var open = low + r.NextDouble() * (high - low);
var close = low + r.NextDouble() * (high - low);
s1.Items.Add(new HighLowItem(x, high, low, open, close));
}
model.Series.Add(s1);
model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MaximumPadding = 0.3, MinimumPadding = 0.3 });
return model;
}
//bool showXAxis = true, showYAxix = true, isZoomable = true, isMovable = true;
//IPlotType chart;
//public bool ShowXAxis
//{
// get => showXAxis;
// set
// {
// if (showXAxis == value) return;
// showXAxis = value;
// }
//}
//public bool ShowYAxix
//{
// get => showYAxix;
// set
// {
// if (showYAxix == value) return;
// showYAxix = value;
// }
//}
//public bool IsZoomable
//{
// get => isZoomable;
// set
// {
// if (isZoomable == value) return;
// isZoomable = value;
// }
//}
//public bool IsMovable
//{
// get => isMovable;
// set
// {
// if (isMovable == value) return;
// isMovable = value;
// }
//}
public async Task Add(PlotModel plotModel)
{
this.oxyplotModel = new OxyPlot.PlotModel();
this.oxyplotModel.Title = plotModel.Title;
foreach (var chart in plotModel.Series)
{
if (chart is TwoColorArea) //it should be placed before Area if clause
{
var twoColorAreaSeries = new TwoColorAreaSeries
{
Color = ChartColor.CastToOxyColor(((TwoColorArea)chart).Color),
Color2 = ChartColor.CastToOxyColor(((TwoColorArea)chart).Color2),
Limit = ((TwoColorArea)chart).Limit
};
foreach (var item in ((TwoColorArea)chart).Data)
{
twoColorAreaSeries.Points.Add(item);
}
this.oxyplotModel.Series.Add(twoColorAreaSeries);
}
else if (chart is Area)
{
var areaSeries = new AreaSeries();
foreach (var point in ((Area)chart).Data)
{
areaSeries.Points.Add(point);
}
this.oxyplotModel.Series.Add(areaSeries);
}
else if (chart is TwoColorLine)//it should be placed before line if clause
{
var twoColorLineSeries = new TwoColorLineSeries
{
Color = ChartColor.CastToOxyColor(((TwoColorLine)chart).Color),
Color2 = ChartColor.CastToOxyColor(((TwoColorLine)chart).Color2),
Limit = ((TwoColorLine)chart).Limit
};
foreach (var item in ((TwoColorLine)chart).Data)
{
twoColorLineSeries.Points.Add(item);
}
this.oxyplotModel.Series.Add(twoColorLineSeries);
}
else if (chart is Line)
{
var lineSeries = new LineSeries
{
MarkerType = MarkerType.Circle,
MarkerSize = 4,
MarkerStroke = OxyColors.White
};
foreach (var point in ((Line)chart).Data)
{
lineSeries.Points.Add(point);
}
this.oxyplotModel.Series.Add(lineSeries);
}
else if (chart is Pie)
{
var pieSeries = new PieSeries();
foreach (var slice in ((Pie)chart).Data)
{
pieSeries.Slices.Add(slice);
}
this.oxyplotModel.Series.Add(pieSeries);
}
else if (chart is Bar)
{
var barSeries = new BarSeries();
foreach (var item in ((Bar)chart).Data)
{
barSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(barSeries);
}
else if (chart is ErrorColumn)
{
var errorColumn = new ErrorColumnSeries();
foreach (ErrorColumnItem item in ((ErrorColumn)chart).Data)
{
errorColumn.Items.Add((OxyPlot.Series.ErrorColumnItem)item);
}
this.oxyplotModel.Series.Add(errorColumn);
}
else if (chart is Column)
{
var barSeries = new ColumnSeries();
foreach (var item in ((Column)chart).Data)
{
barSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(barSeries);
}
else if (chart is Box)
{
var boxSeries = new BoxPlotSeries();
foreach (var item in ((Box)chart).Data)
{
boxSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(boxSeries);
}
else if (chart is Contour)
{
var contourSeries = new ContourSeries
{
Data = ((Contour)chart).Data,
ColumnCoordinates = ((Contour)chart).ColumnCoordinates,
RowCoordinates = ((Contour)chart).RowCoordinates
};
this.oxyplotModel.Series.Add(contourSeries);
}
else if (chart is RectangleBar)
{
var rectangleBarSeries = new RectangleBarSeries
{
Title = ((RectangleBar)chart).Title
};
foreach (var item in ((RectangleBar)chart).Data)
{
rectangleBarSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(rectangleBarSeries);
}
else if (chart is CandleStick)
{
var candleStickSeries = new CandleStickSeries();
foreach (var item in ((CandleStick)chart).Data)
{
candleStickSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(candleStickSeries);
}
else if (chart is HeatMap)
{
var heatMapSeries = new HeatMapSeries()
{
Data = ((HeatMap)chart).Data,
X0 = ((HeatMap)chart).X0,
X1 = ((HeatMap)chart).X1,
Y0 = ((HeatMap)chart).Y0,
Y1 = ((HeatMap)chart).Y1,
Interpolate = ((HeatMap)chart).Interpolate,
RenderMethod = ((HeatMap)chart).RenderMethod
};
this.oxyplotModel.Series.Add(heatMapSeries);
}
else if (chart is HighLow)
{
var highLowSeries = new HighLowSeries();
foreach (var item in ((HighLow)chart).Data)
{
highLowSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(highLowSeries);
}
else if (chart is IntervalBar)
{
var intervalBarSeries = new IntervalBarSeries();
foreach (var item in ((IntervalBar)chart).Data)
{
intervalBarSeries.Items.Add(item);
}
this.oxyplotModel.Series.Add(intervalBarSeries);
}
else if (chart is Scatter)
{
var scatterSeries = new ScatterSeries();
foreach (var item in ((Scatter)chart).Data)
{
scatterSeries.Points.Add(item);
}
this.oxyplotModel.Series.Add(scatterSeries);
}
}
foreach (var axis in plotModel.Axes)
{
this.oxyplotModel.Axes.Add(axis);
}
}
private void SetTemperatureChart()
{
// read data
CSVData data = new CSVData();
using (Stream stream = Assembly.GetExecutingAssembly().
GetManifestResourceStream("ChartSamples.Resources.weatherYear.csv"))
{
data.Read(stream, true, true);
}
int len = data.Length;
WeatherData[] wdata = new WeatherData[len];
double min = double.MaxValue;
double max = double.MinValue;
// fill the array
for (int i = 0; i < len; i++)
{
wdata[i] = new WeatherData(DateTime.Parse(data[i, 0]),
double.Parse(data[i, "Max TemperatureF"]),
double.Parse(data[i, "Mean TemperatureF"]),
double.Parse(data[i, "Min TemperatureF"]));
min = Math.Min(min, wdata[i].TMin);
max = Math.Max(max, wdata[i].TMax);
}
if (len > 0)
{
chart.BeginUpdate();
chart.Data.Children.Clear();
chart.Data.ItemsSource = wdata;
// create data series
HighLowSeries ds = new HighLowSeries();
ds.ChartType = ChartType.Gantt;
ds.Label = "Temp";
ds.LowValueBinding = new Binding("TMin");
ds.XValueBinding = new Binding("DateTime");
ds.HighValueBinding = new Binding("TMax");
ds.Style = this.Resources["highlowseries"] as Style;
chart.Data.Children.Add(ds);
XYDataSeries ds2 = new XYDataSeries();
ds2.ChartType = ChartType.Line;
ds2.Label = "Average";
ds2.ValueBinding = new Binding("TAvg");
ds2.XValueBinding = new Binding("DateTime");
chart.Data.Children.Add(ds2);
// set axis min and max
chart.View.AxisX.Min = wdata[0].DateTime.Subtract(new TimeSpan(1, 0, 0, 0)).ToOADate();
chart.View.AxisX.Max = wdata[len - 1].DateTime.ToOADate();
chart.View.AxisY.Min = min;
chart.View.AxisY.Max = max;
// style chart
chart.View.AxisX.IsTime = true;
chart.View.AxisY.MajorTickThickness = 0;
chart.View.AxisY.MinorTickThickness = 0;
chart.View.AxisY.AxisLine = new Line() { StrokeThickness = 0 };
chart.View.AxisX.Scale = 0.4;
chart.View.AxisX.ScrollBar = new AxisScrollBar();
chart.View.AxisX.MajorGridStrokeThickness = 0;
chart.View.AxisX.MinorGridStrokeThickness = 0;
chart.View.AxisX.MajorTickThickness = 0;
chart.View.AxisX.MinorTickThickness = 0;
chart.View.AxisX.AxisLine = new Line() { StrokeThickness = 0 };
chart.View.AxisY.Title = new TextBlock() { Text = "Temperature", HorizontalAlignment = System.Windows.HorizontalAlignment.Center };
chart.EndUpdate();
}
}
private void SetTemperatureChart()
{
// read data
CSVData data = new CSVData();
using (Stream stream = Assembly.GetExecutingAssembly().
GetManifestResourceStream("ChartSamples.Resources.weatherYear.csv"))
{
data.Read(stream, true, true);
}
int len = data.Length;
WeatherData[] wdata = new WeatherData[len];
double min = double.MaxValue;
double max = double.MinValue;
// fill the array
for (int i = 0; i < len; i++)
{
wdata[i] = new WeatherData(DateTime.Parse(data[i, 0]),
double.Parse(data[i, "Max TemperatureF"]),
double.Parse(data[i, "Mean TemperatureF"]),
double.Parse(data[i, "Min TemperatureF"]));
min = Math.Min(min, wdata[i].TMin);
max = Math.Max(max, wdata[i].TMax);
}
if (len > 0)
{
chart.BeginUpdate();
chart.Data.Children.Clear();
chart.Data.ItemsSource = wdata;
// create data series
HighLowSeries ds = new HighLowSeries();
ds.ChartType = ChartType.Gantt;
ds.Label = "Temp";
ds.LowValueBinding = new Binding("TMin");
ds.XValueBinding = new Binding("DateTime");
ds.HighValueBinding = new Binding("TMax");
ds.Style = this.Resources["highlowseries"] as Style;
chart.Data.Children.Add(ds);
XYDataSeries ds2 = new XYDataSeries();
ds2.ChartType = ChartType.Line;
ds2.Label = "Average";
ds2.ValueBinding = new Binding("TAvg");
ds2.XValueBinding = new Binding("DateTime");
chart.Data.Children.Add(ds2);
// set axis min and max
chart.View.AxisX.Min = wdata[0].DateTime.Subtract(new TimeSpan(1, 0, 0, 0)).ToOADate();
chart.View.AxisX.Max = wdata[len - 1].DateTime.ToOADate();
chart.View.AxisY.Min = min;
chart.View.AxisY.Max = max;
// style chart
chart.View.AxisX.IsTime = true;
chart.View.AxisY.MajorTickThickness = 0;
chart.View.AxisY.MinorTickThickness = 0;
chart.View.AxisY.AxisLine = new Line()
{
StrokeThickness = 0
};
chart.View.AxisX.Scale = 0.4;
chart.View.AxisX.ScrollBar = new AxisScrollBar();
chart.View.AxisX.MajorGridStrokeThickness = 0;
chart.View.AxisX.MinorGridStrokeThickness = 0;
chart.View.AxisX.MajorTickThickness = 0;
chart.View.AxisX.MinorTickThickness = 0;
chart.View.AxisX.AxisLine = new Line()
{
StrokeThickness = 0
};
chart.View.AxisY.Title = new TextBlock()
{
Text = "Temperature", HorizontalAlignment = System.Windows.HorizontalAlignment.Center
};
chart.EndUpdate();
}
}
private void _setUpModel()
{
_plotModelPer = new PlotModel();
_plotModelPer.Axes.Add(new DateTimeAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Bottom,
StringFormat = "dd/MM"
});
_plotModelPer.Axes.Add(new LinearAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Left
});
_plotModelTick = new PlotModel();
_plotModelTick.Axes.Add(new DateTimeAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Bottom,
StringFormat = "dd/MM"
});
_plotModelTick.Axes.Add(new LinearAxis()
{
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Position = AxisPosition.Left
});
AddLineSeries(_plotModelPer, 0, "bal");
AddLineSeries(_plotModelPer, 1, "eq");
AddLineSeries(_plotModelTick, 0, "t");
var hls = new HighLowSeries
{
StrokeThickness = 1,
Color = OxyColors.DarkGreen,
TrackerFormatString = "X: {1:yy.MM.dd HHmm}\nOpen: {2:0.00}\nClose: {3:0.00}"
};
_plotModelTick.Series.Add(hls);
hls = new HighLowSeries
{
StrokeThickness = 1,
Color = OxyColors.Red,
TrackerFormatString = "X: {1:yy.MM.dd HHmm}\nOpen: {2:0.00}\nClose: {3:0.00}"
};
_plotModelTick.Series.Add(hls);
}
