////////////////////////////////////////////////////////////////////////////////////////////////////////////
///
/// Member functions of the class
///
////////////////////////////////////////////////////////////////////////////////////////////////////////////
#region Member Functions
/// Purpose: Draw the chart of Umsatz
// Example: -
void GetData()
{
PersonUmsatzList = _person.GetPersonTimeUmsatz("36", ref Application._user);
NSDateFormatter dateFormatter = new NSDateFormatter { DateFormat = "dd-MM-yyyy" };
for (int i = 0; i < PersonUmsatzList.Count; i++)
{
DateTime date = DateTime.ParseExact(PersonUmsatzList[i].Date, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
if (date.Year == 4028)
date = date.AddYears(-2016);
if (date.Year > 2015 || date.Year < 2013)
Console.WriteLine("*********************** Wrong Year ******************************");
double closePrice = Double.Parse(PersonUmsatzList[i].Umsatz);
SChartDataPoint dataPoint = new SChartDataPoint();
dataPoint.XValue = new NSString("");
string dateString = date.Day.ToString() + "-" + date.Month.ToString() + "-" + date.Year.ToString();
// Console.WriteLine(dateString);
dataPoint.XValue = dateFormatter.Parse(dateString.ToString());
Console.WriteLine(dataPoint.XValue.ToString());
// dataPoint.XValue =dateFormatter.Parse( date.ToString());
dataPoint.YValue = new NSNumber(closePrice);// new NSString( closePrice.ToString());
dataPoints.Add(dataPoint);
}
}
private SChartDataPoint CreateDataPoint(int x, int y)
{
SChartDataPoint dp = new SChartDataPoint();
dp.XValue = (NSNumber)x;
dp.YValue = (NSNumber)y;
return(dp);
}
public override void AlterDataPointLabel(ShinobiChart chart, SChartDataPointLabel label, SChartDataPoint dataPoint, SChartSeries series)
{
// Do some additional label styling
label.Layer.CornerRadius = 10;
label.BackgroundColor = UIColor.FromWhiteAlpha (0.8f, 1f);
label.Frame = new CGRect (label.Frame.X -10, label.Frame.Y, label.Frame.Width + 20, label.Frame.Height);
label.TextAlignment = UITextAlignment.Center;
}
public override SChartData GetDataPoint (ShinobiChart chart, int dataIndex, int dataSeriesIndex)
{
SChartDataPoint datapoint = new SChartDataPoint ();
// both functions share the same x-values
double xValue = dataIndex / 10.0;
datapoint.XValue = new NSNumber(xValue);
// compute the y-value for each series
datapoint.YValue = new NSNumber(dataSeriesIndex == 0 ? Math.Cos(xValue) : Math.Sin(xValue));
return datapoint;
}
private void CreateDataPointsFromCodeFrequencies(CodeFrequencyData entries)
{
_additionDPs = new List <SChartDataPoint> ();
_removalDPs = new List <SChartDataPoint> ();
foreach (CodeFrequencyDataItem entry in entries)
{
SChartDataPoint addPt = new SChartDataPoint();
SChartDataPoint remPt = new SChartDataPoint();
addPt.XValue = (NSDate)entry.WeekCommencing;
remPt.XValue = (NSDate)entry.WeekCommencing;
addPt.YValue = (NSNumber)entry.Additions;
remPt.YValue = (NSNumber)entry.Deletions;
_additionDPs.Add(addPt);
_removalDPs.Add(remPt);
}
}
void ColumnChartToggledSelection(ShinobiChart chart, SChartSeries series, SChartDataPoint dataPoint, CGPoint pixelPoint)
{
// Determine which year was tapped
string tappedYear = series.Title;
// Update the datasources
columnChartDataSource.DisplayYear = tappedYear;
pieChartDataSource.DisplayYear = tappedYear;
// Update the pie chart state
UpdatePieTitle ();
pieChart.ReloadData ();
pieChart.RedrawChart ();
}
protected override void OnToggledSelection(ShinobiChart chart, SChartSeries series, SChartDataPoint dataPoint, CGPoint pixelPoint)
{
if (ToggledSelection != null) {
ToggledSelection (chart, series, dataPoint, pixelPoint);
}
}
