private void ExitValuesToPlot(int index)
{
_chartExit.Add(new DateModel());
var length = _chartExit.Count();
_chartExit[length - 1].DateTime = TimeTranslation2(_dataList[index].Date);
_chartExit[length - 1].Value = _dataList[index].Close;
}
private void BuildHistogram()
{
var max = Math.Ceiling(ChartValues.Max(p => p.TotDouble));
var min = Math.Floor(ChartValues.Min(p => p.TotDouble));
var binSize = max / 100;
var histValues = new Dictionary <string, int>();
for (var i = min; i < max; i += binSize)
{
histValues.Add(i + " - " + (i + binSize), ChartValues.Count(v => v.TotDouble > i && v.TotDouble <= i + binSize));
}
sizeChart.Series.Clear();
sizeChart.AxisY.Clear();
sizeChart.Series = new SeriesCollection
{
new RowSeries
{
Values = new ChartValues <int>(histValues.Values)
}
};
sizeChart.AxisY.Add(new Axis
{
Labels = histValues.Keys.ToList()
});
}
private void SetGraph()
{
ReadTestData();
ReadGradingSystemData();
SeriesCollection.Clear();
LineSeriesCollection.Clear();
DateTimes.Clear();
if (SelectedSubject == null)
{
return;
}
if (SelectedTestType == null)
{
return;
}
if (SelectedGradingPeriod == null)
{
return;
}
//var selectedSubject = AssociatedPerson.Subjects.Where(x => x.Name == SelectedSubject.Name);
LineSeries dummyLineSeries = new LineSeries();
ChartValues <double> chartValues = new ChartValues <double>();
foreach (var test in SelectedSubject.Tests.Where(x => x.TestType.Name == SelectedTestType.Name && x.GradingPeriod.Name == SelectedGradingPeriod.Name))
{
chartValues.Add(test.Percentage);
DateTimes.Add(test.TestDate.ToString(CultureInfo.InvariantCulture));
if (chartValues.Count() > 4)
{
GraphWidth = chartValues.Count() * 150;
}
}
dummyLineSeries.Values = chartValues;
//dummyLineSeries.LineSmoothness = 0;
LineSeriesCollection.Add(dummyLineSeries);
foreach (var s in LineSeriesCollection)
{
SeriesCollection.Add(s);
}
}
private void ResetZoomOnClick(object sender, RoutedEventArgs e)
{
if (_values.Count() > 0)
{
From = _values.First().StartPoint;
To = _values.Last().EndPoint;
}
}