public Bitmap DrawPieChart(List <Tuple <string, float> > data)
{
int PieSize = 300;
float PrevStart = 0;
Bitmap Result = new Bitmap(PieSize, PieSize);
Graphics G = Graphics.FromImage(Result);
float TotalValue = 0;
for (int i = 0; i < data.Count; i++)
{
TotalValue += data[i].Item2;
}
for (int i = 0; i < data.Count; i++)
{
G.FillPie(new SolidBrush(ShowStatistics.DetermineColor(PrevStart)), new Rectangle(0, 0, PieSize, PieSize), PrevStart, (data[i].Item2 / TotalValue) * 360);
PrevStart += (data[i].Item2 / TotalValue) * 360;
}
ShowStatistics.getUsedColors().Clear();
return(Result);
}
public Bitmap DrawPieChart(List <Tuple <string, float> > data)
{
int pieSize = (Int32)(UI_General.GetSizeScreen().Width / 6.4);
float prevStart = 0;
Bitmap result = new Bitmap(pieSize, pieSize);
Graphics g = Graphics.FromImage(result);
float totalValue = 0;
for (int i = 0; i < data.Count; i++)
{
totalValue += data[i].Item2;
}
for (int i = 0; i < data.Count; i++)
{
g.FillPie(new SolidBrush(ShowStatistics.DetermineColor()), new Rectangle(0, 0, pieSize, pieSize), prevStart, (data[i].Item2 / totalValue) * 360);
prevStart += (data[i].Item2 / totalValue) * 360;
}
ShowStatistics.getUsedColors().Clear();
return(result);
}