public FormulaXFormat(double Days100Pixel, string Interval, string XFormat)
{
this.xCursorFormat = "yyyy-MM-dd dddd";
this.days100Pixel = Days100Pixel;
this.interval = DataCycle.Parse(Interval);
this.xFormat = XFormat;
}
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (value is string)
{
return(DataCycle.Parse((string)value));
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// Copy attribute from another FormulaAxisX
/// </summary>
/// <param name="fax"></param>
public void CopyFrom(FormulaAxisX fax)
{
visible = fax.visible;
DateFormatProvider = fax.DateFormatProvider;
autoScale = fax.autoScale;
format = fax.format;
majorTick = fax.majorTick.Clone();
minorTick = fax.minorTick.Clone();
back = (FormulaBack)fax.back.Clone();
labelFont = (Font)fax.labelFont.Clone();
labelBrush = fax.labelBrush.Clone();
axisLabelAlign = fax.axisLabelAlign;
DataCycle = fax.DataCycle;
cursorFormat = fax.cursorFormat;
height = fax.height;
}
public int Add(DataCycle value)
{
return(List.Add(value));
}
public FormulaXFormat(double Days100Pixel, string Interval, string XFormat) : this()
{
this.days100Pixel = Days100Pixel;
this.interval = DataCycle.Parse(Interval);
this.xFormat = XFormat;
}
public void DrawXAxisTick(FormulaCanvas Canvas, double[] Date, FormulaData fdDate, PointF[] pfs, FormulaAxisX fax, ExchangeIntraday ei)
{
if (DataCycle == null)
{
return;
}
try
{
int LastCycle = -1;
int NowCycle = 0;
string LastExtDate = "";
string NowExtDate;
int LastX = -10000;
int LastIndex = -1;
Graphics g = Canvas.CurrentGraph;
double DateSpan = 0;
if (Date.Length > 0)
{
DateSpan = Date[Date.Length - 1] - Date[0];
}
double[] SeqDate = Date;
if (ei != null && ei.NativeCycle)
{
SeqDate = new double[Date.Length];
for (int i = 0; i < SeqDate.Length; i++)
{
SeqDate[i] = (int)Date[i] + ei.OneDayTime(Date[i]);
}
}
ArrayList alTick = new ArrayList();
Font F = fax.LabelFont;
Pen LP = LinePen.GetPen();
Pen TP = TickPen.GetPen();
for (int i = pfs.Length - 1; i >= 0; i--)
{
int DateIndex = Date.Length - 1 - Math.Max(0, Canvas.Start) - i;
double d = Date[DateIndex];
DateTime D = DateTime.FromOADate(d);
NowCycle = DataCycle.GetSequence(SeqDate[DateIndex]);
if (NowCycle != LastCycle)
{
PointF P = pfs[i];
LastCycle = NowCycle;
if (ShowLine)
{
int B = Canvas.Rect.Bottom;
if (!fax.Visible)
{
B = Canvas.FrameRect.Bottom;
}
g.DrawLine(LP, P.X, Canvas.FrameRect.Top, P.X, B);
}
if (fax.Visible && ShowTick)
{
int TickHeight = TickWidth;
if (FullTick)
{
TickHeight = fax.Rect.Height;
}
if (Inside)
{
TickHeight = -TickHeight;
}
g.DrawLine(TP, P.X, fax.Rect.Top, P.X, TickHeight + fax.Rect.Top);
}
string s = D.ToString(Format, DateFormatProvider);
int i1 = s.IndexOf('{');
int i2 = s.IndexOf('}');
if (i2 > i1)
{
NowExtDate = s.Substring(i1 + 1, i2 - i1 - 1);
if (NowExtDate != LastExtDate)
{
if (NowExtDate.StartsWith("$"))
{
s = s.Remove(i2, s.Length - i2).Remove(i1, 2);
}
else
{
s = s.Remove(i1, 1).Remove(i2 - 1, 1);
}
}
else
{
s = s.Substring(0, i1) + s.Substring(i2 + 1);
}
LastExtDate = NowExtDate;
}
float LabelWidth = g.MeasureString(s, F).Width;
float LabelX = P.X;
switch (fax.AxisLabelAlign)
{
case AxisLabelAlign.TickCenter:
LabelX -= LabelWidth / 2;
break;
case AxisLabelAlign.TickLeft:
LabelX -= LabelWidth;
break;
}
if (LabelX < fax.Rect.Left)
{
LabelX = fax.Rect.Left;
}
if (fax.Visible && ShowText /*&& LastX+MinimumPixel<LabelX*/)
{
if (ei == null || ei.ShowFirstXLabel || i < pfs.Length - 1 || DateSpan > 1)
{
alTick.Add(new object[] { s, LabelX, LabelWidth, d, LastX + MinimumPixel < LabelX });
//g.DrawString(s,F,fax.LabelBrush,LabelX,fax.Rect.Top);
LastX = (int)(LabelX + LabelWidth);
}
LastIndex = i;
}
} //if (NowCycle!=LastCycle)
} //for
//Second pass
for (int i = 0; i < alTick.Count; i++)
{
object[] os = (object[])alTick[i];
if (!(bool)os[4])
{
if ((int)(double)((object[])alTick[i - 1])[3] == (int)(double)((object[])alTick[i])[3])
{
alTick.RemoveAt(i);
}
else
{
alTick.RemoveAt(i - 1);
}
i--;
}
}
//Third pass
Brush lb = fax.LabelBrush.GetBrush();
for (int i = 0; i < alTick.Count; i++)
{
object[] os = (object[])alTick[i];
g.DrawString((string)os[0], F, lb, (float)os[1], fax.Rect.Top);
}
}
catch
{
}
}
public Hashtable GetCycleData(Easychart.Finance.DataCycle dc)
{
if (((dc.CycleBase == DataCycleBase.DAY) && (dc.Repeat == 1)) && !this.Adjusted)
{
return(this.htData);
}
Hashtable hashtable = (Hashtable)this.htAllCycle[dc.ToString()];
if (hashtable == null)
{
if (this.htData == null)
{
return(this.htData);
}
Hashtable htData = this.htData;
if (this.intradayInfo != null)
{
htData = this.DoExpandMinute(htData);
}
if (htData["CLOSE"] != null)
{
if (htData["OPEN"] == null)
{
htData["OPEN"] = htData["CLOSE"];
}
if (htData["HIGH"] == null)
{
htData["HIGH"] = htData["CLOSE"];
}
if (htData["LOW"] == null)
{
htData["LOW"] = htData["CLOSE"];
}
}
double[] oDATE = (double[])htData["DATE"];
if (oDATE == null)
{
return(null);
}
int[] nEWDATE = new int[oDATE.Length];
int num = -2147483648;
int num2 = -1;
for (int i = 0; i < oDATE.Length; i++)
{
int sequence = this.DataCycle.GetSequence(oDATE[i]);
if (sequence > num)
{
num2++;
}
nEWDATE[i] = num2;
num = sequence;
}
hashtable = new Hashtable();
foreach (string str in htData.Keys)
{
hashtable[str] = new double[num2 + 1];
}
bool flag = (this.Adjusted && (htData["ADJCLOSE"] != null)) && (htData["CLOSE"] != null);
double[] cLOSE = (double[])htData["CLOSE"];
double[] aDJCLOSE = (double[])htData["ADJCLOSE"];
foreach (string str2 in htData.Keys)
{
MergeCycleType oPEN;
bool doAdjust = flag;
doAdjust = false;
switch (str2)
{
case "DATE":
oPEN = MergeCycleType.OPEN;
break;
case "VOLUME":
case "AMOUNT":
oPEN = MergeCycleType.SUM;
break;
default:
try
{
oPEN = (MergeCycleType)Enum.Parse(typeof(MergeCycleType), str2);
doAdjust = true;
}
catch
{
oPEN = MergeCycleType.CLOSE;
}
break;
}
this.MergeCycle(oDATE, nEWDATE, cLOSE, aDJCLOSE, (double[])htData[str2], (double[])hashtable[str2], oPEN, doAdjust);
}
this.htAllCycle[dc.ToString()] = hashtable;
}
return(hashtable);
}
