public void UpdateChart()
{
this.Config.Options.Title.Text = $"Zmienna lingwistyczna {this.parent_variable.Name}: {this.parent_variable.Description}";
LinearCartesianAxis lca = this.Config.Options.Scales.xAxes[0] as LinearCartesianAxis;
lca.Ticks.Min = this.parent_variable.Minimum.Value;
lca.Ticks.Max = this.parent_variable.Maximum.Value;
this.Config.Data.Datasets.Clear();
string[] colors = new[] { "blue", "red", "green", "black", "magenta", "cyan", "brown", "yellow" };
int icolor = 0;
foreach (FuzzyValue fval in this.parent_variable.Values)
{
LineDataset <Point> data_set = new LineDataset <Point>
{
Label = fval.Name,
LineTension = 0,
PointRadius = 2,
BorderColor = colors[icolor++ % colors.Length],
PointHitRadius = 10,
BorderWidth = 3,
};
if (fval.MembershipType == MembershipFunctionFamily.Trapezoidal)
{
NamedParameter sl = fval.GetParameter("SuppL");
NamedParameter kl = fval.GetParameter("KernL");
NamedParameter kr = fval.GetParameter("KernR");
NamedParameter sr = fval.GetParameter("SuppR");
data_set.Add(new Point(this.parent_variable.Minimum.Value, 0));
data_set.Add(new Point(sl.Value, 0));
data_set.Add(new Point(kl.Value, 1));
data_set.Add(new Point(kr.Value, 1));
data_set.Add(new Point(sr.Value, 0));
data_set.Add(new Point(this.parent_variable.Maximum.Value, 0));
this.Config.Data.Datasets.Add(data_set);
}
}
}
protected override void OnInitialized()
{
if (Day == MyChartType.Hourly)
{
_config = new LineConfig
{
Options = new LineOptions
{
Title = new OptionsTitle
{
Display = true,
Text = Title + " Last Day"
},
Responsive = true,
Animation = new ArcAnimation
{
AnimateRotate = true,
AnimateScale = true
},
Scales = new Scales
{
xAxes = new List <CartesianAxis>
{
new TimeAxis
{
Distribution = TimeDistribution.Linear,
Ticks = new TimeTicks
{
Source = TickSource.Auto,
Reverse = true
},
Time = new TimeOptions
{
Unit = TimeMeasurement.Hour,
Round = TimeMeasurement.Second,
TooltipFormat = "DD.MM.YYYY HH:mm:ss",
DisplayFormats = TimeDisplayFormats.DE_CH
},
ScaleLabel = new ScaleLabel
{
LabelString = "Time"
}
}
}
}
}
};
}
else if (Day == MyChartType.Daily)
{
_config = new LineConfig
{
Options = new LineOptions
{
Title = new OptionsTitle
{
Display = true,
Text = Title + " Last 2 Weeks"
},
Responsive = true,
Animation = new ArcAnimation
{
AnimateRotate = true,
AnimateScale = true
},
Scales = new Scales
{
xAxes = new List <CartesianAxis>
{
new TimeAxis
{
Distribution = TimeDistribution.Linear,
Ticks = new TimeTicks
{
Source = TickSource.Auto,
Reverse = true
},
Time = new TimeOptions
{
Unit = TimeMeasurement.Day,
Round = TimeMeasurement.Hour,
TooltipFormat = "DD.MM.YYYY",
DisplayFormats = TimeDisplayFormats.DE_CH
},
ScaleLabel = new ScaleLabel
{
LabelString = "Date"
}
}
}
}
}
};
}
else
{
_config = new LineConfig
{
Options = new LineOptions
{
Title = new OptionsTitle
{
Display = true,
Text = Title + " Monthly"
},
Responsive = true,
Animation = new ArcAnimation
{
AnimateRotate = true,
AnimateScale = true
},
Scales = new Scales
{
xAxes = new List <CartesianAxis>
{
new TimeAxis
{
Distribution = TimeDistribution.Linear,
Ticks = new TimeTicks
{
Source = TickSource.Auto,
Reverse = true
},
Time = new TimeOptions
{
Unit = TimeMeasurement.Month,
Round = TimeMeasurement.Day,
TooltipFormat = "DD.MM.YYYY",
DisplayFormats = TimeDisplayFormats.DE_CH
},
ScaleLabel = new ScaleLabel
{
LabelString = "Date"
}
}
}
}
}
};
}
var Set = new LineDataset <TimeTuple <decimal> >
{
BackgroundColor = ColorUtil.FromDrawingColor(Color.Blue),
BorderColor = ColorUtil.FromDrawingColor(Color.Blue),
Fill = false,
BorderWidth = 1,
PointRadius = 5,
PointBorderWidth = 1,
SteppedLine = SteppedLine.False,
ShowLine = true,
Label = "Current"
};
var PrevSet = new LineDataset <TimeTuple <decimal> >
{
BackgroundColor = ColorUtil.FromDrawingColor(Color.LightBlue),
BorderDash = new int[] { 10, 5 },
BorderColor = ColorUtil.FromDrawingColor(Color.LightBlue),
Fill = false,
BorderWidth = 1,
PointRadius = 3,
PointBorderWidth = 1,
SteppedLine = SteppedLine.False,
ShowLine = true,
Label = "Previous"
};
for (int i = 0; i < Data.Count; i++)
{
var s = Labels[i];
var points = new TimeTuple <decimal>(new Moment(s), Convert.ToDecimal(Data[i]));
Set.Add(points);
}
for (int i = 0; i < (Data.Count < PrevData.Count ? Data.Count : PrevData.Count); i++)
{
var s = Labels[i];
var points = new TimeTuple <decimal>(new Moment(s), Convert.ToDecimal(PrevData[i]));
PrevSet.Add(points);
}
if (Labels.Count > 0)
{
DateTime dt = Labels.OrderByDescending(s => s.Date).FirstOrDefault();
Set.Label = dt.ToString("yyyy-MM-dd");
if (Day == MyChartType.Hourly)
{
PrevSet.Label = dt.AddDays(-1).ToString("yyyy-MM-dd");
}
else if (Day == MyChartType.Daily)
{
PrevSet.Label = dt.AddDays(-14).ToString("yyyy-MM-dd");
}
else
{
PrevSet.Label = "N/A";
PrevSet.Hidden = true;
}
}
_config.Data.Datasets.Add(Set);
_config.Data.Datasets.Add(PrevSet);
}
public Charter(string keyword, GraphData data, string xLabel, string yLabel, bool reverse, int min, int max)
{
Data = data;
_lineConfig = new LineConfig
{
Options = new LineOptions
{
Responsive = true,
Title = new OptionsTitle
{
Display = true,
Text = keyword
},
Legend = new Legend
{
Display = false
},
Tooltips = new Tooltips
{
Mode = InteractionMode.Nearest,
Intersect = false
},
Scales = new Scales
{
yAxes = new List <CartesianAxis>
{
new LinearCartesianAxis
{
ScaleLabel = new ScaleLabel
{
LabelString = yLabel
},
Ticks = new LinearCartesianTicks
{
Reverse = reverse,
Min = min,
Max = max
},
},
},
xAxes = new List <CartesianAxis>
{
new TimeAxis
{
Distribution = TimeDistribution.Linear,
Ticks = new TimeTicks
{
Source = TickSource.Data
},
Time = new TimeOptions
{
Unit = TimeMeasurement.Day,
Round = TimeMeasurement.Day,
TooltipFormat = "MM.DD.YYYY",
DisplayFormats = TimeDisplayFormats.DE_CH
},
ScaleLabel = new ScaleLabel
{
LabelString = xLabel
}
}
}
},
Hover = new LineOptionsHover
{
Intersect = true,
Mode = InteractionMode.Y
}
}
};
_WeightDataSet = new LineDataset <TimeTuple <int> >
{
BackgroundColor = ColorUtil.FromDrawingColor(System.Drawing.Color.White),
BorderColor = ColorUtil.FromDrawingColor(System.Drawing.Color.Red),
Label = yLabel,
Fill = false,
BorderWidth = 2,
PointRadius = 2,
PointBorderWidth = 2,
SteppedLine = SteppedLine.False,
Hidden = false
};
_WeightDataSet.RemoveAll(e => true);
//data.Shuffle();
for (int i = 0; i < Data.Positions.Count; i++)
{
var pos = Data.Positions[i];
var date = Data.Dates[i];
_WeightDataSet.Add(new TimeTuple <int>(new Moment(date), pos));
}
_lineConfig.Data.Datasets.Clear();
_lineConfig.Data.Datasets.Add(_WeightDataSet);
_lineChartJs.Update();
}