private async void Process()
{
try
{
CanProcess = false;
EvaluationError = null;
await Results.ProcessAsync(Configuration);
PdfChart.Update(Results, Configuration.ChartPoints);
CdfChart.Update(Results, Configuration.ChartPoints);
var b = this.FindControl <ContentControl>("PdfPlot").FindControl <Plot>("DDF");
this.FindControl <ContentControl>("PdfPlot")
.GetVisualChildren()
.OfType <Plot>()
.Single().ResetAllAxes();
this.FindControl <ContentControl>("CdfPlot")
.GetVisualChildren()
.OfType <Plot>()
.Single().ResetAllAxes();
}
catch (Exception ex)
{
EvaluationError = ex.Message;
}
finally
{
CanProcess = true;
}
}
////////////////////////////////////////////////////////////////////
// Draw 3D Pyramin Chart
////////////////////////////////////////////////////////////////////
public void DrawPyramidChart()
{
// create Chart object
Chart PyramidChart = PdfChart.CreateChart(Document, 6.5, 4.0, 300.0);
// create PdfChart object
PdfChart PyramidPdfChart = new PdfChart(Document, PyramidChart);
PyramidPdfChart.SaveAs = SaveImageAs.IndexedImage;
// make sure we have good quality image
PyramidChart.AntiAliasing = AntiAliasingStyles.None; // .All;
// set colors
PyramidChart.BackColor = Color.FromArgb(220, 220, 255);
PyramidChart.Palette = ChartColorPalette.BrightPastel;
// title (font size is 0.25 inches)
Font TitleFont1 = PyramidPdfChart.CreateFont("Verdana", FontStyle.Bold, 0.25, FontSizeUnit.UserUnit);
Title Title1 = new Title("Pyramid 3D Chart Example", Docking.Top, TitleFont1, Color.Purple);
PyramidChart.Titles.Add(Title1);
// title (font size is 0.25 inches)
Font TitleFont2 = PyramidPdfChart.CreateFont("Verdana", FontStyle.Bold, 0.15, FontSizeUnit.UserUnit);
Title Title2 = new Title("Percent Fruit Sales", Docking.Top, TitleFont2, Color.Purple);
PyramidChart.Titles.Add(Title2);
// default font
Font DefaultFont = PyramidPdfChart.CreateFont("Verdana", FontStyle.Regular, 0.12, FontSizeUnit.UserUnit);
// legend
Legend Legend1 = new Legend();
PyramidChart.Legends.Add(Legend1);
Legend1.BackColor = Color.FromArgb(230, 230, 255);
Legend1.Docking = Docking.Bottom;
Legend1.Font = DefaultFont;
// chart area
ChartArea ChartArea1 = new ChartArea();
PyramidChart.ChartAreas.Add(ChartArea1);
// 3d style
ChartArea1.Area3DStyle.Enable3D = true;
// chart area background color
ChartArea1.BackColor = Color.FromArgb(255, 200, 255);
// series 1
Series Series1 = new Series();
PyramidChart.Series.Add(Series1);
Series1.ChartType = SeriesChartType.Pyramid;
Series1.Font = DefaultFont;
Series1.IsValueShownAsLabel = true;
Series1.LabelFormat = "{0} %";
Series1["Pyramid3DDrawingStyle"] = "SquareBase";
Series1["Pyramid3DRotationAngle"] = "8";
Series1["PyramidPointGap"] = "1";
// series values
Series1.Points.Add(20.0);
Series1.Points[0].LegendText = "Apple";
Series1.Points.Add(25.0);
Series1.Points[1].LegendText = "Banana";
Series1.Points.Add(10.0);
Series1.Points[2].LegendText = "Pear";
Series1.Points.Add(30.0);
Series1.Points[3].LegendText = "Orange";
Series1.Points.Add(15.0);
Series1.Points[4].LegendText = "Grape";
// draw chart into page contents
Contents.DrawChart(PyramidPdfChart, 1.0, 1.0);
return;
}
////////////////////////////////////////////////////////////////////
// Draw Candle Stick Chart
////////////////////////////////////////////////////////////////////
public void DrawStockChart()
{
// create Chart object
Chart StockChart = PdfChart.CreateChart(Document, 6.5, 4.0, 300.0);
// create PdfChart object
PdfChart StockPdfChart = new PdfChart(Document, StockChart);
StockPdfChart.SaveAs = SaveImageAs.IndexedImage;
// make sure we have good quality image
StockChart.AntiAliasing = AntiAliasingStyles.None; //.All;
// set colors
StockChart.BackColor = Color.FromArgb(220, 220, 255);
StockChart.Palette = ChartColorPalette.BrightPastel;
// title (font size is 0.25 inches)
Font TitleFont1 = StockPdfChart.CreateFont("Verdana", FontStyle.Bold, 0.2, FontSizeUnit.UserUnit);
Title Title1 = new Title("SP500 Daily Stock Price Chart Example", Docking.Top, TitleFont1, Color.Purple);
StockChart.Titles.Add(Title1);
// default font
Font DefaultFont = StockPdfChart.CreateFont("Verdana", FontStyle.Regular, 0.12, FontSizeUnit.UserUnit);
// chart area
ChartArea ChartArea1 = new ChartArea();
StockChart.ChartAreas.Add(ChartArea1);
// chart area background color
ChartArea1.BackColor = Color.FromArgb(255, 200, 255);
// set font for axis
Font TickMarkFont = StockPdfChart.CreateFont("Arial", FontStyle.Regular, 0.1, FontSizeUnit.Inch);
ChartArea1.AxisX.LabelStyle.Font = TickMarkFont;
ChartArea1.AxisY.LabelStyle.Font = TickMarkFont;
ChartArea1.AxisY.LabelStyle.Format = "#,##0.00";
// open stock daily price
// takem from Yahoo Financial
StreamReader Reader = new StreamReader("SP500.csv");
// ignore header
Reader.ReadLine();
// data list
List <DataPoint> DataArray = new List <DataPoint>();
double Max = double.MinValue;
double Min = double.MaxValue;
// read all daily prices
for (;;)
{
string TextLine = Reader.ReadLine();
if (TextLine == null)
{
break;
}
string[] Fld = TextLine.Split(new char[] { ',' });
string Date = Fld[0];
double Open = double.Parse(Fld[1], NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, NFI.PeriodDecSep);
double High = double.Parse(Fld[2], NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, NFI.PeriodDecSep);
double Low = double.Parse(Fld[3], NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, NFI.PeriodDecSep);
double Close = double.Parse(Fld[4], NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, NFI.PeriodDecSep);
DataPoint Data = new DataPoint();
Data.SetValueXY(Date, High, Low, Open, Close);
DataArray.Add(Data);
if (High > Max)
{
Max = High;
}
if (Low < Min)
{
Min = Low;
}
}
// series 1
Series Series1 = new Series();
StockChart.Series.Add(Series1);
Series1.ChartType = SeriesChartType.Candlestick;
// setting bar colors
Series1["PriceUpColor"] = "White";
Series1["PriceDownColor"] = "Black";
Series1.Color = Color.Black;
// load data
// note Yahoo provides in reversed order first line is most recent data
DataArray.Reverse();
foreach (DataPoint Data in DataArray)
{
Series1.Points.Add(Data);
}
// set min and max values for y axis
ChartArea1.AxisY.Minimum = Math.Floor(Min);
ChartArea1.AxisY.Maximum = Math.Ceiling(Max);
// draw chart into page contents
Contents.DrawChart(StockPdfChart, 1.0, 6.0);
return;
}
////////////////////////////////////////////////////////////////////
// Draw Column Chart
////////////////////////////////////////////////////////////////////
public void DrawColumnChart()
{
// create chart
Chart ColChart = new Chart();
// image resolution pixels per user units
double ImageResolution = ColChart.RenderingDpiY * Document.ScaleFactor / 72.0;
// image size in pixels
// the equivalent of 6.5 by 4 inches in user units
ColChart.Width = (int)(6.5 * ImageResolution + 0.5);
ColChart.Height = (int)(4.0 * ImageResolution + 0.5);
// make sure we have good quality image
ColChart.AntiAliasing = AntiAliasingStyles.None; //.All;
// set colors
ColChart.BackColor = Color.FromArgb(220, 220, 255);
ColChart.Palette = ChartColorPalette.Excel;
// title (font size is 0.25 inches)
Font TitleFont = new Font("Verdana", (float)(0.25 * ImageResolution), FontStyle.Bold, GraphicsUnit.Pixel);
Title Title1 = new Title("Column Chart Example", Docking.Top, TitleFont, Color.Purple);
ColChart.Titles.Add(Title1);
// legend
Font LegendFont = new Font("Times New Roman", (float)(0.125 * ImageResolution), FontStyle.Bold, GraphicsUnit.Pixel);
Legend Legend1 = new Legend();
ColChart.Legends.Add(Legend1);
Legend1.BackColor = Color.FromArgb(230, 230, 255);
Legend1.Docking = Docking.Bottom;
Legend1.Font = LegendFont;
// chart area
ChartArea ChartArea1 = new ChartArea();
ColChart.ChartAreas.Add(ChartArea1);
// set font for axis
Font TickMarkFont = new Font("Arial", (float)(0.1 * ImageResolution), FontStyle.Regular, GraphicsUnit.Pixel);
ChartArea1.AxisX.LabelStyle.Font = TickMarkFont;
ChartArea1.AxisY.LabelStyle.Font = TickMarkFont;
// Y axis labels
ChartArea1.AxisY.Title = "Y Axis Description";
ChartArea1.AxisY.TitleFont = LegendFont;
// chart area back color
ChartArea1.BackColor = Color.FromArgb(255, 220, 255);
// series 1
Series Series1 = new Series();
ColChart.Series.Add(Series1);
Series1.ChartType = SeriesChartType.Column;
Series1.LegendText = "Series One";
Series1.IsValueShownAsLabel = true;
Series1.Font = TickMarkFont;
Series1.Points.AddXY("2010", 3.0);
Series1.Points.AddXY("2011", 4.5);
Series1.Points.AddXY("2012", 7.0);
Series1.Points.AddXY("2013", 5.0);
Series1.Points.AddXY("2014", 9.0);
// series 2
Series Series2 = new Series();
ColChart.Series.Add(Series2);
Series2.ChartType = SeriesChartType.Column;
Series2.LegendText = "Series Two";
Series2.IsValueShownAsLabel = true;
Series2.Font = TickMarkFont;
Series2.Points.AddXY("2010", 12.0);
Series2.Points.AddXY("2011", 13.5);
Series2.Points.AddXY("2012", 16.0);
Series2.Points.AddXY("2013", 14.0);
Series2.Points.AddXY("2014", 18.0);
// draw chart into page contents
PdfChart ColumnChart = new PdfChart(Document, ColChart);
ColumnChart.SaveAs = SaveImageAs.IndexedImage;
Contents.DrawChart(ColumnChart, 1.0, 1.0);
return;
}
////////////////////////////////////////////////////////////////////
// Draw chart
////////////////////////////////////////////////////////////////////
private void DrawChart()
{
// save graphics state
Contents.SaveGraphicsState();
// create chart
Chart PieChart = PdfChart.CreateChart(Document, 1.8, 1.5, 300.0);
// create PdfChart object with Chart object
PdfImageControl ImageControl = new PdfImageControl();
ImageControl.SaveAs = SaveImageAs.IndexedImage;
PdfChart PiePdfChart = new PdfChart(Document, PieChart, ImageControl);
// make sure we have good quality image
PieChart.AntiAliasing = AntiAliasingStyles.None; //.All;
// set colors
PieChart.BackColor = Color.FromArgb(220, 220, 255);
PieChart.Palette = ChartColorPalette.BrightPastel;
// default font
Font DefaultFont = PiePdfChart.CreateFont("Verdana", FontStyle.Regular, 0.05, FontSizeUnit.UserUnit);
Font TitleFont = PiePdfChart.CreateFont("Verdana", FontStyle.Bold, 0.07, FontSizeUnit.UserUnit);
// title (font size is 0.25 inches)
Title Title1 = new Title("Pie Chart Example", Docking.Top, TitleFont, Color.Purple);
PieChart.Titles.Add(Title1);
// legend
Legend Legend1 = new Legend();
PieChart.Legends.Add(Legend1);
Legend1.BackColor = Color.FromArgb(230, 230, 255);
Legend1.Docking = Docking.Bottom;
Legend1.Font = DefaultFont;
// chart area
ChartArea ChartArea1 = new ChartArea();
PieChart.ChartAreas.Add(ChartArea1);
// chart area background color
ChartArea1.BackColor = Color.FromArgb(255, 200, 255);
// series 1
Series Series1 = new Series();
PieChart.Series.Add(Series1);
Series1.ChartType = SeriesChartType.Pie;
Series1.Font = DefaultFont;
Series1.IsValueShownAsLabel = true;
Series1.LabelFormat = "{0} %";
// series values
Series1.Points.Add(22.0);
Series1.Points[0].LegendText = "Apple";
Series1.Points.Add(27.0);
Series1.Points[1].LegendText = "Banana";
Series1.Points.Add(33.0);
Series1.Points[2].LegendText = "Orange";
Series1.Points.Add(18.0);
Series1.Points[3].LegendText = "Grape";
Contents.DrawChart(PiePdfChart, 5.6, 5.0);
// restore graphics state
Contents.RestoreGraphicsState();
return;
}
