void DrawGraph(Graphics g)
{
try
{
string[] sNoStats = GTill.Properties.Settings.Default.sNoStatsAbout.Split(',');
int[] nNoStats = new int[sNoStats.Length];
int nOfHoursToShow = DateTime.Now.Hour - 8;
for (int i = 0; i < sNoStats.Length; i++)
{
try
{
nNoStats[i] = Convert.ToInt32(sNoStats[i]);
}
catch
{
nNoStats[i] = 0;
}
}
int nNameLeft = 0;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
int nCurrentPieColour = 0;
Point pBottomLeft = new Point((this.Width / 8), this.Height - (this.Height / 8));
float fTotalAmount = 0.0f;
for (int i = 0; i < fStaffSales.Length; i++)
{
bool bStaffOptedOut = false;
for (int x = 0; x < nNoStats.Length; x++)
{
if (i == nNoStats[x])
{
bStaffOptedOut = true;
}
}
if (fTotalAmount < fStaffSales[i] && !bStaffOptedOut)
{
fTotalAmount = fStaffSales[i];
}
}
float fAmountEachYPixel = (float)fTotalAmount / (float)((this.Height / 4) * 3);
float fAmountEachXPixel = (float)(nOfHoursToShow * 60) / (float)((this.Width / 4) * 3); // 9 hours @ 60 mins each
// Go through each sale
string[] sSales = tEngine.GetListOfTransactionNumbers();
for (int x = 0; x < 10; x++)
{
float fCumulativeTotal = 0.0f;
Point pLastPoint = pBottomLeft;
string sStaffName = "";
sStaffName = tEngine.GetStaffName(x);
bool bStaffOptedOut = false;
for (int i = 0; i < nNoStats.Length; i++)
{
if (x == nNoStats[i])
{
bStaffOptedOut = true;
}
}
if (sStaffName != "" && !bStaffOptedOut)
{
for (int i = 0; i < sSales.Length; i++)
{
string[,] sTransactionInfo = tEngine.GetTransactionInfo(sSales[i]);
if (sStaffName == tEngine.ReturnSensibleDateTimeString(sTransactionInfo[0, 2])[1])
{
// This is one of the staff member's transactions, so plot a point
// Work out the value of the transaction
float fTransactionValue = 0.0f;
int nOfItemsInTransaction = Convert.ToInt32(sTransactionInfo[0, 0]);
int nOfPaymentMethods = Convert.ToInt32(sTransactionInfo[0, 1]);
for (int z = 1; z <= nOfItemsInTransaction; z++)
{
fTransactionValue += (float)Convert.ToDecimal(sTransactionInfo[z, 2]);
}
for (int z = nOfItemsInTransaction; z <= nOfItemsInTransaction + nOfPaymentMethods; z++)
{
if (sTransactionInfo[z, 0] == "DEPO")
{
fTransactionValue -= (float)Convert.ToDecimal(sTransactionInfo[z, 1]);
}
}
if (sTransactionInfo[0, 3] != "SALE" && sTransactionInfo[0, 3] != "SPECIFICREFUND")
{
fTransactionValue = 0;
}
fTransactionValue = TillEngine.TillEngine.FixFloatError(fTransactionValue);
fCumulativeTotal += fTransactionValue;
fCumulativeTotal = TillEngine.TillEngine.FixFloatError(fCumulativeTotal);
int yPos = this.Height - (this.Height / 8) - (int)Math.Round(fCumulativeTotal / fAmountEachYPixel, 0);
string stime = tEngine.ReturnSensibleDateTimeString(sTransactionInfo[0, 2])[0].Split(' ')[1].Replace(':', '.');
int nMinutesTotal = 0;
nMinutesTotal += (Convert.ToInt32(stime.Split('.')[0]) * 60) - (9 * 60);
nMinutesTotal += Convert.ToInt32(stime.Split('.')[1]);
int xPos = (int)Math.Round(nMinutesTotal / fAmountEachXPixel) + (this.Width / 8);
g.DrawLine(new Pen(cPieColours[nCurrentPieColour], 3.0f), pLastPoint, new Point(xPos, yPos));
pLastPoint = new Point(xPos, yPos);
}
}
if (fStaffSales[x] > 0.0f)
{
g.DrawString(tEngine.GetStaffName(x), new Font(GTill.Properties.Settings.Default.sFontName, 20.0f), new SolidBrush(cPieColours[nCurrentPieColour]), new PointF((float)nNameLeft, 0.0f));
nNameLeft += (int)g.MeasureString(tEngine.GetStaffName(x), new Font(GTill.Properties.Settings.Default.sFontName, 20.0f)).Width;
nCurrentPieColour++;
if (nCurrentPieColour >= cPieColours.Length)
{
nCurrentPieColour = 0;
}
}
}
}
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), pBottomLeft, new Point(this.Width / 8, this.Height / 8));
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), pBottomLeft, new Point(this.Width - (this.Width / 8), this.Height - (this.Height / 8)));
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), pBottomLeft, new Point((this.Width / 8) - 15, this.Height - (this.Height / 8)));
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), new Point(this.Width / 8, this.Height / 8), new Point((this.Width / 8) - 15, this.Height / 8));
g.DrawString(tEngine.CurrencySymbol.ToString() + "0.00", new Font(GTill.Properties.Settings.Default.sFontName, 16.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF(pBottomLeft.X - 15 - g.MeasureString(tEngine.CurrencySymbol.ToString() + "0.00", new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Width, pBottomLeft.Y - g.MeasureString(tEngine.CurrencySymbol.ToString() + "0.00", new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Height / 2));
g.DrawString(tEngine.CurrencySymbol.ToString() + TillEngine.TillEngine.FormatMoneyForDisplay(fTotalAmount), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF(pBottomLeft.X - 15 - g.MeasureString(tEngine.CurrencySymbol.ToString() + TillEngine.TillEngine.FormatMoneyForDisplay(fTotalAmount), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Width, (this.Height / 8) - g.MeasureString(tEngine.CurrencySymbol.ToString() + TillEngine.TillEngine.FormatMoneyForDisplay(fTotalAmount), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Height / 2));
int nDiff = ((this.Width / 4) * 3) / nOfHoursToShow;
for (int t = 0; t <= 9; t++)
{
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), new Point((this.Width / 8) + (nDiff * t), pBottomLeft.Y), new Point((this.Width / 8) + (nDiff * t), pBottomLeft.Y + 15));
g.DrawString((t + 9).ToString(), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF((this.Width / 8) + (nDiff * t) - (g.MeasureString((9 + t).ToString(), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Height / 2), this.Height - (this.Height / 8) + 20));
}
g.DrawString("Hour", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF((this.Width / 2) - 15, this.Height - 50));
g.DrawString("Amount", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF(this.Width / 8 - g.MeasureString("Amount", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f)).Width - 15, (this.Height / 8) - 50));
g.DrawString("Cumulative Sales", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF((this.Width / 2) - (g.MeasureString("Hourly Sales", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f)).Width / 2), g.MeasureString("ThomasIsMyName", new Font(GTill.Properties.Settings.Default.sFontName, 20.0f)).Height));
for (int t = 0; t <= 9; t++)
{
g.DrawLine(new Pen(GTill.Properties.Settings.Default.cFrmForeColour, 2.0f), new Point(pBottomLeft.X - 15, pBottomLeft.Y - (t * (((this.Height / 4) * 3) / 10))), new Point(pBottomLeft.X, pBottomLeft.Y - (t * (((this.Height / 4) * 3) / 10))));
g.DrawString(tEngine.CurrencySymbol.ToString() + TillEngine.TillEngine.FormatMoneyForDisplay((fTotalAmount / 10) * t), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f), new SolidBrush(GTill.Properties.Settings.Default.cFrmForeColour), new PointF(pBottomLeft.X - 15 - (int)g.MeasureString(tEngine.CurrencySymbol + TillEngine.TillEngine.FormatMoneyForDisplay((fTotalAmount / 10) * t), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Width, pBottomLeft.Y - (t * (((this.Height / 4) * 3) / 10)) - (g.MeasureString(tEngine.CurrencySymbol.ToString(), new Font(GTill.Properties.Settings.Default.sFontName, 16.0f)).Height / 2)));
}
}
catch (Exception ex)
{
;
}
}