/// <summary>
/// Initialize the form and controls
/// </summary>
public BarExplorer(int barNumber)
{
pnlChart = new Panel();
pnlInfo = new Panel();
toolTip = new ToolTip();
barCurrent = barNumber < Data.FirstBar ? Data.FirstBar : barNumber;
Text = Language.T("Bar Explorer");
BackColor = LayoutColors.ColorFormBack;
FormBorderStyle = FormBorderStyle.FixedDialog;
Icon = Data.Icon;
MaximizeBox = false;
MinimizeBox = false;
ShowInTaskbar = false;
fontInfo = new Font(Font.FontFamily, 9);
infoRowHeight = Math.Max(fontInfo.Height, 18);
barInfo = Language.T("Bar") + ": " + (barCurrent + 1) + " " +
Data.Time[barCurrent].ToString(Data.Df) + " " +
Data.Time[barCurrent].ToString("HH:mm") + "; " +
Language.T("Interpolation method") + ": " +
Backtester.InterpolationMethodToString();
pnlChart.Parent = this;
pnlChart.Paint += PnlChartPaint;
pnlInfo.Parent = this;
pnlInfo.Paint += PnlInfoPaint;
buttonsNavigate = new Button[6];
var btnNavigateText = new[] { "< !", "<<", "<", ">", ">>", "! >" };
var btnNavigateTips = new[]
{
Language.T("Previous ambiguous bar."),
Language.T("Previous deal."),
Language.T("Previous bar."),
Language.T("Next bar."),
Language.T("Next deal."),
Language.T("Next ambiguous bar.")
};
for (int i = 0; i < 6; i++)
{
buttonsNavigate[i] = new Button {
Parent = this, Text = btnNavigateText[i], Name = btnNavigateText[i]
};
buttonsNavigate[i].Click += BtnNavigateClick;
buttonsNavigate[i].MouseWheel += BarExplorerMouseWheel;
buttonsNavigate[i].KeyUp += BtnNavigateKeyUp;
buttonsNavigate[i].UseVisualStyleBackColor = true;
toolTip.SetToolTip(buttonsNavigate[i], btnNavigateTips[i]);
}
buttonsNavigate[0].Enabled = Backtester.AmbiguousBars > 0;
buttonsNavigate[1].Enabled = Backtester.PositionsTotal > 0;
buttonsNavigate[4].Enabled = Backtester.PositionsTotal > 0;
buttonsNavigate[5].Enabled = Backtester.AmbiguousBars > 0;
nudGo = new NumericUpDown {
Parent = this, TextAlign = HorizontalAlignment.Center
};
nudGo.BeginInit();
nudGo.Minimum = Data.FirstBar + 1;
nudGo.Maximum = Data.Bars;
nudGo.Increment = 1;
nudGo.Value = barCurrent + 1;
nudGo.KeyUp += BtnNavigateKeyUp;
nudGo.EndInit();
btnGo = new Button {
Parent = this, Name = "Go", Text = Language.T("Go"), UseVisualStyleBackColor = true
};
btnGo.Click += BtnNavigateClick;
btnGo.MouseWheel += BarExplorerMouseWheel;
btnGo.KeyUp += BtnNavigateKeyUp;
toolTip.SetToolTip(btnGo, Language.T("Go to the chosen bar."));
//Button Close
btnClose = new Button
{
Parent = this,
Text = Language.T("Close"),
DialogResult = DialogResult.Cancel,
UseVisualStyleBackColor = true
};
// Colors
brushRed = new SolidBrush(LayoutColors.ColorSignalRed);
brushCaptionText = new SolidBrush(LayoutColors.ColorCaptionText);
brushEvenRow = new SolidBrush(LayoutColors.ColorEvenRowBack);
brushGridText = new SolidBrush(LayoutColors.ColorChartFore);
penGrid = new Pen(LayoutColors.ColorChartGrid)
{
DashStyle = DashStyle.Dash, DashPattern = new float[] { 4, 2 }
};
penAxes = new Pen(LayoutColors.ColorChartFore);
penCross = new Pen(LayoutColors.ColorChartCross);
penBarBorder = new Pen(LayoutColors.ColorBarBorder);
colorBarWight1 = Data.GetGradientColor(LayoutColors.ColorBarWhite, 30);
colorBarWight2 = Data.GetGradientColor(LayoutColors.ColorBarWhite, -30);
colorBarBlack1 = Data.GetGradientColor(LayoutColors.ColorBarBlack, 30);
colorBarBlack2 = Data.GetGradientColor(LayoutColors.ColorBarBlack, -30);
colorLongTrade1 = Data.GetGradientColor(LayoutColors.ColorTradeLong, 30);
colorLongTrade2 = Data.GetGradientColor(LayoutColors.ColorTradeLong, -30);
colorShortTrade1 = Data.GetGradientColor(LayoutColors.ColorTradeShort, 30);
colorShortTrade2 = Data.GetGradientColor(LayoutColors.ColorTradeShort, -30);
colorClosedTrade1 = Data.GetGradientColor(LayoutColors.ColorTradeClose, 30);
colorClosedTrade2 = Data.GetGradientColor(LayoutColors.ColorTradeClose, -30);
SetJournalPoints();
}
/// <summary>
/// Navigates to a bar.
/// </summary>
private void Navigate(string sDir)
{
switch (sDir)
{
case "< !":
for (int i = barCurrent - 1; i >= Data.FirstBar; i--)
{
if (Backtester.BackTestEval(i) == BacktestEval.Ambiguous)
{
barCurrent = i;
break;
}
}
break;
case "! >":
for (int i = barCurrent + 1; i < Data.Bars; i++)
{
if (Backtester.BackTestEval(i) == BacktestEval.Ambiguous)
{
barCurrent = i;
break;
}
}
break;
case "<<":
for (int i = barCurrent - 1; i >= Data.FirstBar; i--)
{
if (Backtester.SummaryTrans(i) != Transaction.Transfer &&
Backtester.SummaryTrans(i) != Transaction.None)
{
barCurrent = i;
break;
}
}
break;
case ">>":
for (int i = barCurrent + 1; i < Data.Bars; i++)
{
if (Backtester.SummaryTrans(i) != Transaction.Transfer &&
Backtester.SummaryTrans(i) != Transaction.None)
{
barCurrent = i;
break;
}
}
break;
case "<max":
int maxWp = 0;
int maxBar = barCurrent;
for (int i = barCurrent - 1; i >= Data.FirstBar; i--)
{
if (Backtester.WayPoints(i) > maxWp)
{
maxWp = Backtester.WayPoints(i);
maxBar = i;
}
}
barCurrent = maxBar;
break;
case ">max":
maxWp = 0;
maxBar = barCurrent;
for (int i = barCurrent + 1; i < Data.Bars; i++)
{
if (Backtester.WayPoints(i) > maxWp)
{
maxWp = Backtester.WayPoints(i);
maxBar = i;
}
}
barCurrent = maxBar;
break;
case "<":
if (barCurrent > Data.FirstBar)
{
barCurrent--;
}
break;
case ">":
if (barCurrent < Data.Bars - 1)
{
barCurrent++;
}
break;
case "Go":
barCurrent = (int)nudGo.Value - 1;
break;
}
SetBtnNavigate();
barInfo = Language.T("Bar") + ": " + (barCurrent + 1) +
" " + Data.Time[barCurrent].ToString(Data.Df) +
" " + Data.Time[barCurrent].ToString("HH:mm") + "; " +
Language.T("Interpolation method") + ": " +
Backtester.InterpolationMethodToString();
var rectPnlChart = new Rectangle(Border, infoRowHeight, pnlChart.ClientSize.Width - 2 * Border,
pnlChart.ClientSize.Height - infoRowHeight - Border);
pnlChart.Invalidate(rectPnlChart);
var rectPnlInfo = new Rectangle(Border, 2 * infoRowHeight, pnlInfo.ClientSize.Width - 2 * Border,
pnlInfo.ClientSize.Height - 2 * infoRowHeight - Border);
pnlInfo.Invalidate(rectPnlInfo);
nudGo.Value = barCurrent + 1;
}