private void Page_Load(object sender, System.EventArgs e)
{
int i = 0;
int Cols = Tools.ToIntDef(Request.QueryString["Cols"], 3);
foreach (string s in Config.IntradaySymbols.Split(';'))
{
string Symbol = Utils.GetPart1(s);
string IntradayStr = Utils.GetExchange(s);
ExchangeIntraday ei = ExchangeIntraday.GetExchangeIntraday(IntradayStr);
DateTime D = ei.GetCurrentTradingDay();
HyperLink hl = new HyperLink();
hl.ImageUrl = "~/Chart.aspx?Provider=" + Config.IntraDataManager + "&Code=" + Symbol +
"&Over=PriorClose" +
"&Start=" + D.Date.ToString("yyyyMMddHHmmss") + "&End=" + D.AddDays(1).Date.AddMinutes(-1).ToString("yyyyMMddHHmmss") +
"&Main=MainArea&Type=1&Scale=0&Skin=" + Config.IntradaySkin + "&size=" + Config.IntradayGallerySize +
"&Layout=" + Config.LayoutForSmall + "&XCycle=Hour2&Cycle=Minute2" + //&YFormat=f0
"&SV=0&BMargin=20&Fix=1&E=" + IntradayStr;
if (Config.IntradayPopup)
{
hl.Target = "_blank";
}
string Navi = "Intraday.aspx?(Symbol)";
if (lNavigate != null)
{
Navi = lNavigate.Text;
}
hl.NavigateUrl = Navi.Replace("(Symbol)", Config.SymbolParameterName + "=" + Symbol);
tdGallery.Controls.Add(hl);
Literal l = new Literal();
l.Text = " ";
tdGallery.Controls.Add(l);
if ((i % Cols) == (Cols - 1))
{
l = new Literal();
l.Text = "<br><br>";
tdGallery.Controls.Add(l);
}
i++;
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
int Height = 800;
int Width = 600;
Bitmap B;
try
{
long Start = DateTime.Now.Ticks;
ExchangeIntraday ei = null;
DateTime StartTime = DateTime.Today.AddMonths(-6);
DateTime EndTime = DateTime.Today;
string Param = Request.QueryString["Span"];
if (Param != null && Param != "")
{
DataCycle dc;
if (Param.Length > 2)
{
dc = DataCycle.Parse(Param);
}
else
{
dc = new DataCycle(DataCycleBase.MONTH, Tools.ToIntDef(Param, 6));
}
StartTime = EndTime - dc;
//StartTime = EndTime.AddMonths(-Tools.ToIntDef(Param,6));
}
//Create financial chart instance
FormulaChart fc = new FormulaChart();
string Main = Request.QueryString["Main"];
if (Main == null || Main == "")
{
fc.AddArea("MAIN", 3);
}
else
{
fc.AddArea(Main, 3);
}
string QuoteCode = Request.QueryString["Code"];
if (QuoteCode == null)
{
QuoteCode = "";
}
DataManagerBase dmb;
Param = Request.QueryString["Provider"];
if (Param == null)
{
Param = "";
}
if (string.Compare(Param, "DB", true) == 0)
{
//Create DBDataManager , Get stock data from sql server.
dmb = new DBDataManager();
((DBDataManager)dmb).AutoYahooToDB =
Request.QueryString["His"] != "0" && Config.AutoYahooToDB == 1;
if (Request.QueryString["RT"] == "1")
{
((DataManagerBase)dmb).DownloadRealTimeQuote = true;
}
}
else if (Param == "" || string.Compare(Param, "Yahoo", true) == 0)
{
//Create YahooDataManager , Get stock data from yahoo.
dmb = new YahooDataManager();
((YahooDataManager)dmb).CacheRoot = HttpRuntime.AppDomainAppPath + "Cache\\";
if (Config.IncludeTodayQuote == 1)
{
((DataManagerBase)dmb).DownloadRealTimeQuote = true;
}
}
else
{
string ManagerName = "WebDemos." + Param + "DataManager";
Type t = Type.GetType(ManagerName);
if (t == null)
{
throw new Exception(ManagerName + " not found!");
}
dmb = (DataManagerBase)Activator.CreateInstance(t);
if (dmb is IntraDataManagerBase)
{
ei = ExchangeIntraday.GetExchangeIntraday(Utils.GetExchange(QuoteCode));
((CacheDataManagerBase)dmb).CacheTimeSpan = TimeSpan.FromMilliseconds(Config.IntradayCacheTime * 1000);
//((CacheDataManagerBase)dmb).EnableFileCache = false;
StartTime = ei.GetCurrentTradingDay();
EndTime = StartTime.AddSeconds(3600 * 24 - 1);
QuoteCode = Utils.GetPart1(QuoteCode);
}
dmb.EndTime = Utils.ToDateDef(Request.QueryString["End"], EndTime);
dmb.StartTime = Utils.ToDateDef(Request.QueryString["Start"], StartTime);
}
int MainIndex = 0;
if (Config.SymbolCase == "Upper")
{
QuoteCode = QuoteCode.ToUpper();
}
else if (Config.SymbolCase == "Lower")
{
QuoteCode = QuoteCode.ToLower();
}
string[] QuoteCodes = QuoteCode.Split(',');
string Over = "";
QuoteCode = QuoteCodes[0];
for (int i = 1; i < QuoteCodes.Length; i++)
{
if (Over != "")
{
Over += ";";
}
Over += "Compare(" + QuoteCodes[i] + ")";
}
Param = Request.QueryString["IND"];
string[] Inds = null;
if (Param != null && Param != "")
{
Inds = Param.Split(';');
}
//Set stock chart size
Param = Request.QueryString["Size"];
try
{
if (Param != null && Param != "")
{
int i = Param.IndexOf('*');
if (i > 0)
{
Width = int.Parse(Param.Substring(0, i));
Height = int.Parse(Param.Substring(i + 1));
}
else
{
Width = int.Parse(Param);
Height = Width * 3 / 4;
if (Inds != null && Inds.Length > 1)
{
Height += Height / 5 * (Inds.Length - 2);
}
Height += 36;
}
}
}
catch
{
}
CommonDataProvider DataProvider = (CommonDataProvider)dmb[QuoteCode];
if (DataProvider == null)
{
throw new Exception(QuoteCode + " not found!");
}
if (dmb is IntraDataManagerBase)
{
fc.FixedTime = object.Equals(Request.QueryString["Fix"], "1");
if (fc.FixedTime)
{
DataProvider.IntradayInfo = ei;
}
}
if (DataProvider.Count == 0)
{
throw new Exception("No data found!");
}
fc[MainIndex].Formulas[0].Name = QuoteCode;
//Add MA lines to main stock view
Param = Request.QueryString["MA"];
if (Param != null && Param != "")
{
foreach (string s in Param.Split(';'))
{
if (s != "")
{
fc[MainIndex].AddFormula("FML.MA(" + s + ")");
}
}
}
//Add EMA lines to main stock view
Param = Request.QueryString["EMA"];
if (Param != null && Param != "")
{
foreach (string s in Param.Split(';'))
{
if (s != "")
{
fc[MainIndex].AddFormula("FML.EMA(" + s + ")");
}
}
}
//Add override lines to main stock view
Param = Request.QueryString["OVER"];
if (Param != null && Param != "")
{
if (Over != "")
{
Param = Param + ";" + Over;
}
}
else
{
Param = Over;
}
if (dmb is IntraDataManagerBase)
{
string s = DataProvider.GetStringData("LastPrice");
if (s != null && s != "")
{
double d = double.Parse(s);
s = "DotLine(" + d.ToString("f2") + ")";
if (Param != null && Param != "")
{
Param += ";" + s;
}
else
{
Param = s;
}
}
}
if (Param != null && Param != "")
{
//foreach(string s in Param.Split(';'))
string[] ss = Param.Split(';');
for (int i = 0; i < ss.Length; i++)
{
string s = ss[i].ToUpper();
if (s != "")
{
if (s == "AreaBB")
{
fc[MainIndex].InsertFormula(0, "FML." + s);
}
else
{
fc[MainIndex].AddFormula("FML." + s);
}
}
}
}
//Add indicators to stock chart
if (Inds != null)
{
foreach (string s in Inds)
{
if (s != "")
{
int k = s.IndexOf("{U}");
if (k > 0)
{
fc.InsertArea(MainIndex, "FML." + s.Substring(0, k));
MainIndex++;
}
else
{
fc.AddArea("FML." + s);
}
}
}
}
//Apply build-in stock chart skin
Param = Request.QueryString["Skin"];
if (Param == null || Param == "")
{
Param = Config.DefaultSkin;
}
FormulaSkin fs = FormulaSkin.GetSkinByName(Param);
if (fs != null)
{
if (Config.YAxisFormat != "")
{
fs.AxisY.Format = Config.YAxisFormat;
}
if (Config.ShowXAxisInLastArea)
{
fs.ShowXAxisInLastArea = true;
}
fc.SetSkin(fs);
}
try
{
fc.LatestValueType = (LatestValueType)Enum.Parse(typeof(LatestValueType), Config.LatestValueType, true);
}
catch
{
}
//Add compare line to other stocks
Param = Request.QueryString["COMP"];
if (Param != null && Param != "")
{
foreach (string s in Param.Split(';', ','))
{
if (s != "")
{
fc[MainIndex].AddFormula("COMPARE(" + s + ")");
}
}
fc[MainIndex].AxisY.ShowAsPercent = true;
fc[MainIndex].AxisY.Format = "p1";
fc.LatestValueType = LatestValueType.None;
}
//Set stock chart time period
fc.EndTime = Utils.ToDateDef(Request.QueryString["End"], EndTime);
fc.StartTime = Utils.ToDateDef(Request.QueryString["Start"], StartTime);
DataProvider.DataCycle = DataCycle.Parse(Request.QueryString["Cycle"]);
//Set X-Axis format
string XFormat = Request.QueryString["XFormat"];
if (XFormat != null && XFormat != "")
{
fc.AxisXFormat = XFormat;
fc.AllXFormats = null;
}
//Set Y-Axis format
string YFormat = Request.QueryString["YFormat"];
if (YFormat != null && YFormat != "")
{
fc.AxisYFormat = YFormat;
}
//Set X-Axis cycle
string XCycle = Request.QueryString["XCycle"];
if (XCycle != null && XCycle != "")
{
fc.DataCycle = DataCycle.Parse(XCycle);
}
//Set render type : Bar , Candle or Line
Param = Request.QueryString["Type"];
if (Param != null && Param != "")
{
StockRenderType srt;
if (Param.Length == 1)
{
srt = (StockRenderType)int.Parse(Param);
}
else
{
srt = (StockRenderType)Enum.Parse(typeof(StockRenderType), Param, true);
}
fc[MainIndex].StockRenderType = srt;
}
//Set Scale type : Normal or Log
Param = Request.QueryString["Scale"];
if (Param != null && Param != "")
{
ScaleType st;
if (Param.Length == 1)
{
st = (ScaleType)int.Parse(Param);
}
else
{
st = (ScaleType)Enum.Parse(typeof(ScaleType), Param, true);
}
fc[MainIndex].AxisY.Scale = st;
}
//Bottom margin
Param = Request.QueryString["BMargin"];
if (Param != null && Param != "")
{
fc[MainIndex].BottomMargin = Tools.ToDoubleDef(Param, 0);
}
//Bind stock data
fc.DataProvider = DataProvider;
for (int i = 1; i < fc[MainIndex].FormulaDataArray.Count; i++)
{
if (fc[MainIndex][i].ParentFormula.FormulaName.StartsWith("COMPARE"))
{
FormulaAxisY fay = fc[MainIndex].AddNewAxisY(AxisPos.Left);
FormulaData fd = fc[MainIndex][i];
fd.Transform = Transform.Normal;
fd.AxisYIndex = 1;
break;
}
}
fc[MainIndex].AxisY.MajorTick.ShowLine = Config.ShowMainAreaLineY;
fc[MainIndex].AxisX.MajorTick.ShowLine = Config.ShowMainAreaLineX;
//Set indicator line width
Param = Request.QueryString["Width"];
if (Param != null && Param != "")
{
float LineWidth = float.Parse(Param);
for (int i = 0; i < fc.Areas.Count; i++)
{
fc[i].LinePen.Width = LineWidth;
}
}
fc[MainIndex].AxisY.AutoMultiply = false;
if (Request.QueryString["SV"] == "0")
{
fc.ShowValueLabel = false;
}
fc.StickRenderType = Config.StickRenderType;
Rectangle Rect = new Rectangle(0, 0, Width, Height);
Param = Request.QueryString["Layout"];
if (Param == null || Param == "")
{
Param = "Default";
}
string[] Layouts = Param.Split(';', ',');
Layout L = Layout.ParseString(Config.Read(Layouts[0] + "Layout", "ChartRect=(0,0,0,0)"), Rect); //,DataProvider);
for (int j = 1; j < Layouts.Length; j++)
{
L.Merge(Layout.ParseString(Config.Read(Layouts[j] + "Layout", "ChartRect=(0,0,0,0)"), Rect)); //,DataProvider));
}
L.CompanyName = Config.CompanyName;
L.URL = Config.URL;
L.StartTick = Start;
fc.Rect = L.ChartRect;
B = fc.GetBitmap(Width, Height, fc.Rect);
Graphics g = Graphics.FromImage(B);
L.Render(g, Rect, fc);
int X = Tools.ToIntDef(Request.QueryString["X"], 0);
int Y = Tools.ToIntDef(Request.QueryString["Y"], 0);
if (X > 0 && Y > 0)
{
fc.Rect = new Rectangle(0, 0, Width, Height);
fc.ShowCursorLabel = true;
fc.DrawCursor(g, X, Y);
}
}
catch (Exception ex)
{
B = new Bitmap(Width, Height);
Graphics g = Graphics.FromImage(B);
g.Clear(Color.White);
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
g.DrawString(ex.Message, new Font("Verdana", 12),
new SolidBrush(Color.FromArgb(196, Color.Black)), new Rectangle(0, 0, Width, Height), sf);
}
//Create stock image to Bitmap
Response.ContentType = "Image/" + Config.ImageFormat;
//Create chart stream
MemoryStream ms = new MemoryStream();
if (Config.ImageFormat == "Gif")
{
Type tQuantization = (Type)Application["Quantization"];
if (tQuantization == null)
{
Assembly[] ass = AppDomain.CurrentDomain.GetAssemblies();
foreach (Assembly a in ass)
{
if (a.FullName.StartsWith("ImageQuantization"))
{
tQuantization = a.GetType("ImageQuantization.OctreeQuantizer");
}
}
Application["Quantization"] = tQuantization;
}
if (tQuantization != null)
{
object[] os;
if (Config.TransparentColor.IsEmpty)
{
os = new object[] { B, ms, Config.GifColors }
}
;
else
{
os = new object[] { B, ms, Config.GifColors, Config.TransparentColor }
};
tQuantization.InvokeMember("Save",
BindingFlags.Public | BindingFlags.Static | BindingFlags.InvokeMethod, null, null, os);
}
if (ms.Length == 0)
{
B.Save(ms, ImageFormat.Png);
}
}
else if (Config.ImageFormat == "Png")
{
B.Save(ms, ImageFormat.Png);
}
else if (Config.ImageFormat == "Jpeg")
{
B.Save(ms, ImageFormat.Jpeg);
}
//Output the chart stream to web browser
ms.WriteTo(Response.OutputStream);
}
private void BindChart()
{
string Provider = Config.IntraDataManager;
if (!IsPostBack)
{
string s = Request.QueryString["Symbol"];
ListItem li = ddlSymbols.Items.FindByValue(s);
if (li != null)
{
li.Selected = true;
}
}
string Symbol = ddlSymbols.SelectedItem.Value.ToString();
string IntradayStr = Utils.GetExchange(Symbol);
ExchangeIntraday ei = ExchangeIntraday.GetExchangeIntraday(IntradayStr);
DateTime StartDate = ei.GetCurrentTradingDay();
DateTime EndDate = StartDate.Date.AddDays(1).AddMinutes(-1);
string Skin = Config.IntradaySkin;
if (Skin == "")
{
Skin = ddlSkin.SelectedItem.Value;
}
string Cycle = ddlCycle.SelectedItem.Value;
string T = ddlTotal.SelectedItem.Value.ToString();
int TotalDay = 1;
if (T.Length == 1)
{
TotalDay = Tools.ToIntDef(T, 1);
StartDate = StartDate.AddDays(-TotalDay + 1);
double TradingHours = ei.GetOpenTimePerDay() * TotalDay * 24;
if (TradingHours > 120)
{
Cycle = "Hour1";
}
else if (TradingHours > 60)
{
Cycle = "Minute30";
}
else if (TradingHours > 30)
{
Cycle = "Minute15";
}
else if (TradingHours > 20)
{
Cycle = "Minute10";
}
else if (TradingHours > 10)
{
Cycle = "Minute5";
}
}
else
{
Utils.PreRange(T, out StartDate, out EndDate, out Cycle);
Provider = Config.CustomChartDataManager;
}
string Overlay = "PriorClose";
string Main = "MainArea";
string Indicator = "";
string Size = Config.IntradayDefaultSize;
string Type = "1";
string YFormat = "f0";
string BMargin = "20";
if (Size == Config.IntradayDefaultSize)
{
Overlay += ";MA(7);MA(14)";
Main = "";
Indicator = Config.IntradayIndicators;
Type = "3";
YFormat = "";
BMargin = "0";
}
imgChart.ImageUrl = "~/Chart.aspx?Provider=" + Provider + "&Code=" + Symbol +
"&Start=" + StartDate.ToString("yyyyMMddHHmmss") + "&End=" + EndDate.ToString("yyyyMMddHHmmss") +
"&Main=" + Main + "&Over=" + Overlay + "&IND=" + Indicator + "&Type=" + Type + "&Scale=0&Skin=" + Skin + "&size=" + Size +
"&YFormat=" + YFormat + "&XCycle=Hour2&Cycle=" + Cycle + "&Layout=" + Config.LayoutForIntraday +
"&SV=0&BMargin=" + BMargin + "&Fix=" + (cbFixedTime.Checked?"1":"0") + "&E=" + IntradayStr;
}
