| public static DataPeriodToString ( DataPeriods dataPeriod ) : string | ||
| dataPeriod | DataPeriods | |
| Результат | string | |
public static void ExportStrategyToIndicator()
{
StringBuilder sbLong = new StringBuilder();
StringBuilder sbShort = new StringBuilder();
for (int iBar = Data.FirstBar; iBar < Data.Bars; iBar++)
{
for (int iPos = 0; iPos < Backtester.Positions(iBar); iPos++)
{
if (Backtester.PosDir(iBar, iPos) == PosDirection.Long)
{
sbLong.AppendLine(" \""+ Data.Time[iBar].ToString() + "\",");
}
if (Backtester.PosDir(iBar, iPos) == PosDirection.Short)
{
sbShort.AppendLine(" \""+ Data.Time[iBar].ToString() + "\",");
}
}
}
string strategy = Properties.Resources.StrategyToIndicator;
strategy = strategy.Replace("#MODIFIED#", DateTime.Now.ToString());
strategy = strategy.Replace("#INSTRUMENT#", Data.Symbol);
strategy = strategy.Replace("#BASEPERIOD#", Data.DataPeriodToString(Data.Period));
strategy = strategy.Replace("#STARTDATE#", Data.Time[Data.FirstBar].ToString());
strategy = strategy.Replace("#ENDDATE#", Data.Time[Data.Bars - 1].ToString());
strategy = strategy.Replace("#PERIODMINUTES#", ((int)Data.Period).ToString());
strategy = strategy.Replace("#LISTLONG#", sbLong.ToString());
strategy = strategy.Replace("#LISTSHORT#", sbShort.ToString());
SaveFileDialog savedlg = new SaveFileDialog();
savedlg.InitialDirectory = Data.SourceFolder;
savedlg.AddExtension = true;
savedlg.Title = Language.T("Custom Indicators");
savedlg.Filter = Language.T("Custom Indicators") + " (*.cs)|*.cs";
if (savedlg.ShowDialog() == DialogResult.OK)
{
strategy = strategy.Replace("#INDICATORNAME#", Path.GetFileNameWithoutExtension(savedlg.FileName));
StreamWriter sw = new StreamWriter(savedlg.FileName);
try
{
sw.Write(strategy);
}
catch (Exception exc)
{
MessageBox.Show(exc.Message, Language.T("Custom Indicators"));
}
finally
{
sw.Close();
}
}
return;
}
/// <summary>
/// Generate the Market Statistics
/// </summary>
public static void GenerateMarketStats()
{
marketStatsValue[0] = Data.Symbol.ToString();
marketStatsValue[1] = Data.DataPeriodToString(Data.Period);
marketStatsValue[2] = Data.Bars.ToString();
marketStatsValue[3] = Data.Update.ToString(dateFormat);
marketStatsValue[4] = Data.Update.ToString("HH:mm");
marketStatsValue[5] = Data.Time[0].ToString(dateFormat);
marketStatsValue[6] = Data.Time[0].ToString("HH:mm");
marketStatsValue[7] = Data.MinPrice.ToString();
marketStatsValue[8] = Data.MaxPrice.ToString();
marketStatsValue[9] = Data.AverageGap.ToString() + " " + Language.T("pips");
marketStatsValue[10] = Data.MaxGap.ToString() + " " + Language.T("pips");
marketStatsValue[11] = Data.AverageHighLow.ToString() + " " + Language.T("pips");
marketStatsValue[12] = Data.MaxHighLow.ToString() + " " + Language.T("pips");
marketStatsValue[13] = Data.AverageCloseOpen.ToString() + " " + Language.T("pips");
marketStatsValue[14] = Data.MaxCloseOpen.ToString() + " " + Language.T("pips");
marketStatsValue[15] = Data.DaysOff.ToString();
marketStatsValue[16] = Configs.MaxBars.ToString();
marketStatsValue[17] = Configs.UseStartDate ?
(new DateTime(Configs.StartYear, Configs.StartMonth, Configs.StartDay)).ToShortDateString() :
Language.T("No limits");
marketStatsValue[18] = Configs.UseEndDate ?
(new DateTime(Configs.EndYear, Configs.EndMonth, Configs.EndDay)).ToShortDateString() :
Language.T("No limits");
marketStatsValue[19] = Configs.FillInDataGaps ? Language.T("Accomplished") : Language.T("Switched off");
marketStatsValue[20] = Configs.CutBadData ? Language.T("Accomplished") : Language.T("Switched off");
return;
}
/// <summary>
/// Check the needed market conditions
/// </summary>
/// <param name="isMessage">To show the message or not</param>
void AfterStrategyOpening(bool isMessage)
{
if (Data.Strategy.Symbol != Data.Symbol || Data.Strategy.DataPeriod != Data.Period)
{
bool toReload = true;
if (isMessage)
{
DialogResult result;
result = MessageBox.Show(
Language.T("The loaded strategy has been designed for a different market!") +
Environment.NewLine + Environment.NewLine +
Data.Strategy.Symbol + " " + Data.DataPeriodToString(Data.Strategy.DataPeriod) +
Environment.NewLine + Environment.NewLine +
Language.T("Do you want to load this market data?"),
Data.Strategy.StrategyName, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
toReload = (result == DialogResult.Yes);
}
if (toReload)
{
if (!Instruments.InstrumentList.ContainsKey(Data.Strategy.Symbol))
{
MessageBox.Show(
Language.T("There is no information for this market!") +
Environment.NewLine + Environment.NewLine +
Data.Strategy.Symbol + " " + Data.DataPeriodToString(Data.Strategy.DataPeriod),
Data.Strategy.StrategyName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
string symbol = Data.Symbol;
DataPeriods dataPeriod = Data.Period;
SetMarket(Data.Strategy.Symbol, Data.Strategy.DataPeriod);
if (LoadInstrument(false) == 0)
{
Calculate(true);
PrepareScannerCompactMode();
}
else
{
SetMarket(symbol, dataPeriod);
}
}
}
else if (!Data.IsIntrabarData)
{
PrepareScannerCompactMode();
}
return;
}
void ImportBarFile(JForex_Data_Files file)
{
StreamReader streamReader = new StreamReader(file.FilePath);
StreamWriter streamWriter = new StreamWriter(file.FileTargetPath);
string dateFormat;
dateFormat = "yyyy.MM.dd HH:mm:ss";
char fieldSplitter = ',';
IFormatProvider formatProvider = System.Globalization.CultureInfo.InvariantCulture;
string line = "";
int bars = 0;
try
{
while (!streamReader.EndOfStream)
{
line = streamReader.ReadLine();
if (line.StartsWith("Time"))
{
continue; // Skips annotation line.
}
string[] data = line.Split(new char[] { fieldSplitter });
DateTime time = DateTime.ParseExact(data[0], dateFormat, formatProvider);
double open = StringToDouble(data[1]);
double high = StringToDouble(data[2]);
double low = StringToDouble(data[3]);
double close = StringToDouble(data[4]);
int volume = (int)StringToDouble(data[5]);
if (volume > 0 && !(open == high && open == low && open == close))
{
streamWriter.WriteLine(
time.ToString("yyyy-MM-dd\tHH:mm") + "\t" +
open.ToString() + "\t" +
high.ToString() + "\t" +
low.ToString() + "\t" +
close.ToString() + "\t" +
volume.ToString()
);
bars++;
}
}
}
catch (Exception excaption)
{
MessageBox.Show(excaption.Message);
}
streamWriter.Close();
streamReader.Close();
SetInfoText(file.Symbol + " " + Data.DataPeriodToString((DataPeriods)file.Period) + " - " +
(Language.T("Bars")).ToLower() + ": " + bars.ToString() + Environment.NewLine);
}
/// <summary>
/// Checks the loaded data
/// </summary>
void CheckLoadedData()
{
SetInstrumentDataStatusBar();
if (!Configs.CheckData)
{
return;
}
string errorMessage = "";
// Check for defective data
int maxConsecutiveBars = 0;
int maxConsecutiveBar = 0;
int consecutiveBars = 0;
int lastBar = 0;
for (int iBar = 0; iBar < Data.Bars; iBar++)
{
if (Data.Open[iBar] == Data.Close[iBar])
{
if (lastBar == iBar - 1 || lastBar == 0)
{
consecutiveBars++;
lastBar = iBar;
if (consecutiveBars > maxConsecutiveBars)
{
maxConsecutiveBars = consecutiveBars;
maxConsecutiveBar = iBar;
}
}
}
else
{
consecutiveBars = 0;
}
}
if (maxConsecutiveBars > 10)
{
errorMessage += Language.T("Defective till bar number:") + " " + (maxConsecutiveBar + 1) + " - " +
Data.Time[maxConsecutiveBar].ToString() + Environment.NewLine +
Language.T("You can try to cut it using \"Data Horizon\".") + Environment.NewLine +
Language.T("You can try also \"Cut Off Bad Data\".");
}
if (Data.Bars < 300)
{
errorMessage += Language.T("Contains less than 300 bars!") + Environment.NewLine +
Language.T("Check your data file or the limits in \"Data Horizon\".");
}
if (Data.DaysOff > 5 && Data.Period != DataPeriods.week)
{
errorMessage += Language.T("Maximum days off") + " " + Data.DaysOff + Environment.NewLine +
Language.T("The data is probably incomplete!") + Environment.NewLine +
Language.T("You can try also \"Cut Off Bad Data\".");
}
if (errorMessage != "")
{
errorMessage = Language.T("Market") + " " + Data.Symbol + " " + Data.DataPeriodToString(Data.Period) + Environment.NewLine + errorMessage;
MessageBox.Show(errorMessage, Language.T("Data File Loading"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
return;
}
/// <summary>
/// LoadInstrument
/// </summary>
int LoadInstrument(bool useResource)
{
string symbol;
DataPeriods dataPeriod;
Cursor = Cursors.WaitCursor;
// Takes the instrument symbol and period
symbol = tscbSymbol.Text;
dataPeriod = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(tscbPeriod.SelectedIndex);
Instrument_Properties instrProperties = Instruments.InstrumentList[symbol].Clone();
// Makes an instance of class Instrument
Instrument instrument = new Instrument(instrProperties, (int)dataPeriod);
instrument.DataDir = Data.OfflineDataDir;
instrument.FormatDate = DateFormat.Unknown;
instrument.MaxBars = Configs.MaxBars;
instrument.StartYear = Configs.StartYear;
instrument.StartMonth = Configs.StartMonth;
instrument.StartDay = Configs.StartDay;
instrument.EndYear = Configs.EndYear;
instrument.EndMonth = Configs.EndMonth;
instrument.EndDay = Configs.EndDay;
instrument.UseStartDate = Configs.UseStartDate;
instrument.UseEndDate = Configs.UseEndDate;
// Loads the data
int iLoadDataResult = 0;
if (useResource)
{
iLoadDataResult = instrument.LoadResourceData();
}
else
{
iLoadDataResult = instrument.LoadData();
}
if (instrument.Bars > 0 && iLoadDataResult == 0)
{
Data.InstrProperties = instrProperties.Clone();
Data.Bars = instrument.Bars;
Data.Period = dataPeriod;
Data.Update = instrument.Update;
Data.Time = new DateTime[Data.Bars];
Data.Open = new double[Data.Bars];
Data.High = new double[Data.Bars];
Data.Low = new double[Data.Bars];
Data.Close = new double[Data.Bars];
Data.Volume = new int[Data.Bars];
for (int bar = 0; bar < Data.Bars; bar++)
{
Data.Open[bar] = instrument.Open(bar);
Data.High[bar] = instrument.High(bar);
Data.Low[bar] = instrument.Low(bar);
Data.Close[bar] = instrument.Close(bar);
Data.Time[bar] = instrument.Time(bar);
Data.Volume[bar] = instrument.Volume(bar);
}
Data.MinPrice = instrument.MinPrice;
Data.MaxPrice = instrument.MaxPrice;
Data.DaysOff = instrument.DaysOff;
Data.AverageGap = instrument.AverageGap;
Data.MaxGap = instrument.MaxGap;
Data.AverageHighLow = instrument.AverageHighLow;
Data.MaxHighLow = instrument.MaxHighLow;
Data.AverageCloseOpen = instrument.AverageCloseOpen;
Data.MaxCloseOpen = instrument.MaxCloseOpen;
Data.DataCut = instrument.Cut;
Data.IsIntrabarData = false;
Data.IsTickData = false;
Data.IsData = true;
Data.IsResult = false;
// Configs.SetAccountExchangeRate();
CheckLoadedData();
Data.GenerateMarketStats();
infpnlMarketStatistics.Update(Data.MarketStatsParam, Data.MarketStatsValue,
Data.MarketStatsFlag, Language.T("Market Statistics"));
infpnlAccountStatistics.Update(Backtester.AccountStatsParam, Backtester.AccountStatsValue,
Backtester.AccountStatsFlags, Language.T("Account Statistics"));
}
else if (iLoadDataResult == -1)
{
MessageBox.Show(Language.T("Error in the data file!"), Language.T("Data file loading"),
MessageBoxButtons.OK, MessageBoxIcon.Error);
Cursor = Cursors.Default;
return(1);
}
else
{
MessageBox.Show(Language.T("There is no data for") + " " + symbol + " " + Data.DataPeriodToString(dataPeriod) + " " +
Language.T("in folder") + " " + Data.OfflineDataDir + Environment.NewLine + Environment.NewLine +
Language.T("Check the offline data directory path (Menu Market -> Data Directory)"),
Language.T("Data File Loading"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
Cursor = Cursors.Default;
return(1);
}
Cursor = Cursors.Default;
return(0);
}
/// <summary>
/// Loads the Intrabar data.
/// </summary>
private int LoadIntrabarData(DataPeriods period)
{
var instrument = new Instrument(Data.InstrProperties.Clone(), (int)period)
{
DataDir = Data.OfflineDataDir,
MaxBars = Configs.MaxIntraBars
};
// Loads the data
int loadingResult = instrument.LoadData();
int loadedIntrabars = instrument.Bars;
if (loadingResult == 0 && loadedIntrabars > 0)
{
if (Data.Period != DataPeriods.week)
{
if (instrument.DaysOff > 5)
{
_warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
Data.DataPeriodToString(period) + " - " + Language.T("Maximum days off:") +
" " + instrument.DaysOff;
}
if (Data.Update - instrument.Update > new TimeSpan(24, 0, 0))
{
_warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
Data.DataPeriodToString(period) + " - " + Language.T("Updated on:") + " " +
instrument.Update.ToString(CultureInfo.InvariantCulture);
}
}
int startBigBar;
for (startBigBar = 0; startBigBar < Data.Bars; startBigBar++)
{
if (Data.Time[startBigBar] >= instrument.Time(0))
{
break;
}
}
int stopBigBar;
for (stopBigBar = startBigBar; stopBigBar < Data.Bars; stopBigBar++)
{
if (Data.IntraBarsPeriods[stopBigBar] != Data.Period)
{
break;
}
}
// Seek for a place to put the intrabars.
int lastIntraBar = 0;
for (int bar = startBigBar; bar < stopBigBar; bar++)
{
Data.IntraBarData[bar] = new Bar[(int)Data.Period / (int)period];
DateTime endTime = Data.Time[bar] + new TimeSpan(0, (int)Data.Period, 0);
int indexBar = 0;
for (int intrabar = lastIntraBar;
intrabar < loadedIntrabars && instrument.Time(intrabar) < endTime;
intrabar++)
{
if (instrument.Time(intrabar) >= Data.Time[bar])
{
Data.IntraBarData[bar][indexBar].Time = instrument.Time(intrabar);
Data.IntraBarData[bar][indexBar].Open = instrument.Open(intrabar);
Data.IntraBarData[bar][indexBar].High = instrument.High(intrabar);
Data.IntraBarData[bar][indexBar].Low = instrument.Low(intrabar);
Data.IntraBarData[bar][indexBar].Close = instrument.Close(intrabar);
Data.IntraBarsPeriods[bar] = period;
Data.IntraBarBars[bar]++;
indexBar++;
lastIntraBar = intrabar;
}
}
}
}
return(loadedIntrabars);
}
/// <summary>
/// Loads the data.
/// </summary>
private void LoadData(BackgroundWorker worker)
{
int periodsToLoad = 0;
int allPeriods = Enum.GetValues(typeof(DataPeriods)).Length;
Data.IntraBars = new int[allPeriods];
Data.IntraBarData = new Bar[Data.Bars][];
Data.IntraBarBars = new int[Data.Bars];
Data.IntraBarsPeriods = new DataPeriods[Data.Bars];
Data.LoadedIntraBarPeriods = 0;
for (int bar = 0; bar < Data.Bars; bar++)
{
Data.IntraBarsPeriods[bar] = Data.Period;
Data.IntraBarBars[bar] = 0;
}
// Counts how many periods to load
for (int prd = 0; prd < allPeriods; prd++)
{
var period = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(prd);
if (period < Data.Period)
{
periodsToLoad++;
}
}
// Load the intrabar data (Starts from 1 Min)
for (int prd = 0; prd < allPeriods && _isLoadingNow; prd++)
{
if (worker.CancellationPending)
{
break;
}
int loadedBars = 0;
var period = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(prd);
SetLabelProgressText(Language.T("Loading:") + " " + Data.DataPeriodToString(period) + "...");
if (period < Data.Period)
{
loadedBars = LoadIntrabarData(period);
if (loadedBars > 0)
{
Data.IsIntrabarData = true;
Data.LoadedIntraBarPeriods++;
}
}
else if (period == Data.Period)
{
loadedBars = Data.Bars;
Data.LoadedIntraBarPeriods++;
}
Data.IntraBars[prd] = loadedBars;
// Report progress as a percentage of the total task.
int percentComplete = periodsToLoad > 0 ? 100 * (prd + 1) / periodsToLoad : 100;
percentComplete = percentComplete > 100 ? 100 : percentComplete;
if (percentComplete > _progressPercent)
{
_progressPercent = percentComplete;
worker.ReportProgress(percentComplete);
}
}
CheckIntrabarData();
RepairIntrabarData();
if (Configs.UseTickData)
{
SetLabelProgressText(Language.T("Loading:") + " " + Language.T("Ticks") + "...");
worker.ReportProgress(200);
try
{
LoadTickData();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// Repaint the panel Info
/// </summary>
private void PnlInfoPaint(object sender, PaintEventArgs e)
{
// +------------------------------------------------------+
// | Data |
// |------------------- ----------------------------------+
// | Period | Bars | From | Until | Cover | % | Label |
// |------------------------------------------------------+
//xp0 xp1 xp2 xp3 xp4 xp5 xp6 xp7
Graphics g = e.Graphics;
g.Clear(LayoutColors.ColorControlBack);
if (!Data.IsData || !Data.IsResult)
{
return;
}
var pnl = (Panel)sender;
const int border = 2;
const int xp0 = border;
const int xp1 = 80;
const int xp2 = 140;
const int xp3 = 200;
const int xp4 = 260;
const int xp5 = 320;
const int xp6 = 370;
int xp7 = pnl.ClientSize.Width - border;
var size = new Size(xp7 - xp0, _infoRowHeight);
var sf = new StringFormat {
Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Near
};
// Caption background
var pntStart = new PointF(0, 0);
SizeF szfCaption = new Size(pnl.ClientSize.Width - 0, 2 * _infoRowHeight);
var rectfCaption = new RectangleF(pntStart, szfCaption);
Data.GradientPaint(g, rectfCaption, LayoutColors.ColorCaptionBack, LayoutColors.DepthCaption);
// Caption Text
var stringFormatCaption = new StringFormat
{
LineAlignment = StringAlignment.Center,
Trimming = StringTrimming.EllipsisCharacter,
FormatFlags = StringFormatFlags.NoWrap,
Alignment = StringAlignment.Near
};
string stringCaptionText = Language.T("Intrabar Data");
float captionWidth = Math.Min(InfoPanel.ClientSize.Width, xp7 - xp0);
float captionTextWidth = g.MeasureString(stringCaptionText, _fontInfo).Width;
float captionTextX = Math.Max((captionWidth - captionTextWidth) / 2f, 0);
var pfCaptionText = new PointF(captionTextX, 0);
var sfCaptionText = new SizeF(captionWidth - captionTextX, _infoRowHeight);
rectfCaption = new RectangleF(pfCaptionText, sfCaptionText);
Brush brush = new SolidBrush(LayoutColors.ColorCaptionText);
// First caption row
g.DrawString(stringCaptionText, _fontInfo, brush, rectfCaption, stringFormatCaption);
// Second title row
g.DrawString(Language.T("Period"), _fontInfo, brush, (xp1 + xp0) / 2f, _infoRowHeight, sf);
g.DrawString(Language.T("Bars"), _fontInfo, brush, (xp2 + xp1) / 2f, _infoRowHeight, sf);
g.DrawString(Language.T("From"), _fontInfo, brush, (xp3 + xp2) / 2f, _infoRowHeight, sf);
g.DrawString(Language.T("Until"), _fontInfo, brush, (xp4 + xp3) / 2f, _infoRowHeight, sf);
g.DrawString(Language.T("Coverage"), _fontInfo, brush, (xp5 + xp4) / 2f, _infoRowHeight, sf);
g.DrawString("%", _fontInfo, brush, (xp6 + xp5) / 2f, _infoRowHeight, sf);
g.DrawString(Language.T("Label"), _fontInfo, brush, (xp7 + xp6) / 2f, _infoRowHeight, sf);
brush = new SolidBrush(LayoutColors.ColorControlText);
int allPeriods = Enum.GetValues(typeof(DataPeriods)).Length;
for (int period = 0; period <= allPeriods; period++)
{
int y = (period + 2) * _infoRowHeight;
var point = new Point(xp0, y);
if (Math.Abs(period % 2f - 0) > 0.0001)
{
g.FillRectangle(new SolidBrush(LayoutColors.ColorEvenRowBack), new Rectangle(point, size));
}
}
// Tick statistics
if (_isTickDataFile)
{
g.DrawString(Language.T("Tick"), _fontInfo, brush, (xp1 + xp0) / 2, 2 * _infoRowHeight, sf);
if (Data.IsTickData && Configs.UseTickData)
{
int firstBarWithTicks = -1;
int lastBarWithTicks = -1;
int tickBars = 0;
for (int b = 0; b < Data.Bars; b++)
{
if (firstBarWithTicks == -1 && Data.TickData[b] != null)
{
firstBarWithTicks = b;
}
if (Data.TickData[b] != null)
{
lastBarWithTicks = b;
tickBars++;
}
}
double percentage = 100d * tickBars / Data.Bars;
int y = 2 * _infoRowHeight;
string ticks = (Data.Ticks > 999999) ? (Data.Ticks / 1000).ToString(CultureInfo.InvariantCulture) + "K" : Data.Ticks.ToString(CultureInfo.InvariantCulture);
g.DrawString(ticks, _fontInfo, brush, (xp2 + xp1) / 2, y, sf);
g.DrawString((firstBarWithTicks + 1).ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp3 + xp2) / 2, y, sf);
g.DrawString((lastBarWithTicks + 1).ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp4 + xp3) / 2, y, sf);
g.DrawString(tickBars.ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp5 + xp4) / 2, y, sf);
g.DrawString(percentage.ToString("F2"), _fontInfo, brush, (xp6 + xp5) / 2, y, sf);
var rectf = new RectangleF(xp6 + 10, y + 4, xp7 - xp6 - 20, 9);
Data.GradientPaint(g, rectf, Data.PeriodColor[DataPeriods.min1], 60);
rectf = new RectangleF(xp6 + 10, y + 7, xp7 - xp6 - 20, 3);
Data.GradientPaint(g, rectf, Data.PeriodColor[DataPeriods.day], 60);
}
}
for (int prd = 0; prd < allPeriods; prd++)
{
int startY = _isTickDataFile ? 3 : 2;
int y = (prd + startY) * _infoRowHeight;
var period = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(prd);
int intraBars = Data.IntraBars == null || !Data.IsIntrabarData ? 0 : Data.IntraBars[prd];
int fromBar = 0;
int untilBar = 0;
int coveredBars = 0;
double percentage = 0;
bool isMultyAreas = false;
if (intraBars > 0)
{
bool isFromBarFound = false;
bool isUntilBarFound = false;
untilBar = Data.Bars;
for (int bar = 0; bar < Data.Bars; bar++)
{
if (!isFromBarFound && Data.IntraBarsPeriods[bar] == period)
{
fromBar = bar;
isFromBarFound = true;
}
if (isFromBarFound && !isUntilBarFound &&
(Data.IntraBarsPeriods[bar] != period || bar == Data.Bars - 1))
{
if (bar < Data.Bars - 1)
{
isUntilBarFound = true;
untilBar = bar;
}
else
{
untilBar = Data.Bars;
}
coveredBars = untilBar - fromBar;
}
if (isFromBarFound && isUntilBarFound && Data.IntraBarsPeriods[bar] == period)
{
isMultyAreas = true;
coveredBars++;
}
}
if (isFromBarFound)
{
percentage = 100d * coveredBars / Data.Bars;
fromBar++;
}
else
{
fromBar = 0;
untilBar = 0;
coveredBars = 0;
percentage = 0;
}
}
else if (period == Data.Period)
{
intraBars = Data.Bars;
fromBar = 1;
untilBar = Data.Bars;
coveredBars = Data.Bars;
percentage = 100;
}
g.DrawString(Data.DataPeriodToString(period), _fontInfo, brush, (xp1 + xp0) / 2, y, sf);
if (coveredBars > 0 || period == Data.Period)
{
g.DrawString(intraBars.ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp2 + xp1) / 2, y, sf);
g.DrawString(fromBar.ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp3 + xp2) / 2, y, sf);
g.DrawString(untilBar.ToString(CultureInfo.InvariantCulture), _fontInfo, brush, (xp4 + xp3) / 2, y, sf);
g.DrawString(coveredBars.ToString(CultureInfo.InvariantCulture) + (isMultyAreas ? "*" : ""), _fontInfo, brush, (xp5 + xp4) / 2, y, sf);
g.DrawString(percentage.ToString("F2"), _fontInfo, brush, (xp6 + xp5) / 2, y, sf);
var rectf = new RectangleF(xp6 + 10, y + 4, xp7 - xp6 - 20, 9);
Data.GradientPaint(g, rectf, Data.PeriodColor[period], 60);
}
}
var penLine = new Pen(LayoutColors.ColorJournalLines);
g.DrawLine(penLine, xp1, 2 * _infoRowHeight, xp1, pnl.ClientSize.Height);
g.DrawLine(penLine, xp2, 2 * _infoRowHeight, xp2, pnl.ClientSize.Height);
g.DrawLine(penLine, xp3, 2 * _infoRowHeight, xp3, pnl.ClientSize.Height);
g.DrawLine(penLine, xp4, 2 * _infoRowHeight, xp4, pnl.ClientSize.Height);
g.DrawLine(penLine, xp5, 2 * _infoRowHeight, xp5, pnl.ClientSize.Height);
g.DrawLine(penLine, xp6, 2 * _infoRowHeight, xp6, pnl.ClientSize.Height);
// Border
var penBorder = new Pen(Data.GetGradientColor(LayoutColors.ColorCaptionBack, -LayoutColors.DepthCaption),
border);
g.DrawLine(penBorder, 1, 2 * _infoRowHeight, 1, pnl.ClientSize.Height);
g.DrawLine(penBorder, pnl.ClientSize.Width - border + 1, 2 * _infoRowHeight, pnl.ClientSize.Width - border + 1,
pnl.ClientSize.Height);
g.DrawLine(penBorder, 0, pnl.ClientSize.Height - border + 1, pnl.ClientSize.Width,
pnl.ClientSize.Height - border + 1);
}
/// <summary>
/// Loads the Intrabar data.
/// </summary>
int LoadIntrabarData(DataPeriods period)
{
Instrument instrument = new Instrument(Data.InstrProperties.Clone(), (int)period);
instrument.DataDir = Data.OfflineDataDir;
instrument.FormatDate = DateFormat.Unknown;
instrument.MaxBars = Configs.MAX_INTRA_BARS;
// Loads the data
int loadingResult = instrument.LoadData();
int loadedIntrabars = instrument.Bars;
if (loadingResult == 0 && loadedIntrabars > 0)
{
if (Data.Period != DataPeriods.week)
{
if (instrument.DaysOff > 5)
{
warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
Data.DataPeriodToString(period) + " - " + Language.T("Maximum days off:") + " " + instrument.DaysOff;
}
if (Data.Update - instrument.Update > new TimeSpan(24, 0, 0))
{
warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
Data.DataPeriodToString(period) + " - " + Language.T("Updated on:") + " " + instrument.Update.ToString();
}
}
int iStartBigBar = 0;
for (iStartBigBar = 0; iStartBigBar < Data.Bars; iStartBigBar++)
{
if (Data.Time[iStartBigBar] >= instrument.Time(0))
{
break;
}
}
int iStopBigBar = 0;
for (iStopBigBar = iStartBigBar; iStopBigBar < Data.Bars; iStopBigBar++)
{
if (Data.IntraBarsPeriods[iStopBigBar] != Data.Period)
{
break;
}
}
// Seek for the place
int iReachedBar = 0;
for (int bar = iStartBigBar; bar < iStopBigBar; bar++)
{
Data.IntraBarData[bar] = new Bar[(int)Data.Period / (int)period];
DateTime endTime = Data.Time[bar] + new TimeSpan(0, (int)Data.Period, 0);
int iCurrentBar = 0;
for (int intrabar = iReachedBar; intrabar < loadedIntrabars && instrument.Time(intrabar) < endTime; intrabar++)
{
if (instrument.Time(intrabar) >= Data.Time[bar])
{
Data.IntraBarData[bar][iCurrentBar].Time = instrument.Time(intrabar);
Data.IntraBarData[bar][iCurrentBar].Open = instrument.Open(intrabar);
Data.IntraBarData[bar][iCurrentBar].High = instrument.High(intrabar);
Data.IntraBarData[bar][iCurrentBar].Low = instrument.Low(intrabar);
Data.IntraBarData[bar][iCurrentBar].Close = instrument.Close(intrabar);
Data.IntraBarsPeriods[bar] = period;
Data.IntraBarBars[bar]++;
iCurrentBar++;
iReachedBar = intrabar;
}
}
}
}
return(loadedIntrabars);
}