private void InitializeControls()
{
ucTitlebar.OnSymbolChanged += (o, e) =>
{
GetSymbolData(e.Value, new Action <string, SymbolData>((sym, data) =>
{
if (data != null && data.Any())
{
_quoteData = data;
Symbol = e.Value.ToUpper();
UpdateTitleBar();
UpdateChart();
SetupAnnotations(ucToolbar.IsShowNews);
}
}));
};
ucToolbar.OnComparisonChanged += (o, e) =>
{
if (_comparisonSymbols == null)
{
_comparisonSymbols = new ComparisonSymbols(financialChart1);
}
if (e.Value.ToUpper() == Symbol.ToUpper())
{
return;
}
GetSymbolData(e.Value, (sym, data) =>
{
if (data != null)
{
var s = new Symbol(e.Value.ToUpper())
{
DataSource = data
};
if (_comparisonSymbols.Add(s, _comparisonBinding, ucToolbar.IsShowMovingAverage))
{
ChangeMode(true);
ucToolbar.AddSeriesController(s, () =>
{
if (s.Visibility == SeriesVisibility.Visible)
{
s.MovingAverage.Visibility = ucToolbar.IsShowMovingAverage ? SeriesVisibility.Visible : SeriesVisibility.Hidden;
}
var checkedSymbol = from p in _comparisonSymbols where p.Value.Visibility == SeriesVisibility.Visible select p;
if (checkedSymbol == null || !checkedSymbol.Any())
{
ChangeMode(false);
}
else
{
ChangeMode(true);
}
UpdateYRange();
});
if (_comparisonSymbols.Keys.Count > 4)
{
var key = ucToolbar.GetFirstSeriesCOntroller();
var value = _comparisonSymbols[key];
ucToolbar.RemoveSeriesController(value);
_comparisonSymbols.Remove(value);
}
UpdateDataRange();
}
}
});
};
ucToolbar.OnSelectedIndexChanged += (o, e) =>
{
if (rs == null)
{
return;
}
DateTime lowValue = DateTime.Now;
switch (e.Value)
{
case 0:
lowValue = DateTime.Now.AddMonths(-1);
break;
case 1:
lowValue = DateTime.Now.AddMonths(-3);
break;
case 2:
lowValue = DateTime.Now.AddMonths(-6);
break;
case 3:
lowValue = new DateTime(DateTime.Now.Year, 1, 1);
break;
case 4:
lowValue = DateTime.Now.AddYears(-1);
break;
case 5:
lowValue = DateTime.Now.AddYears(-3);
break;
case 6:
lowValue = DateTime.Now.AddYears(-6);
break;
case 7:
lowValue = _quoteData.Min(p => p.Date);
break;
default:
break;
}
rs.UpperValue = DateTime.Now.ToOADate();
rs.LowerValue = lowValue.ToOADate();
ucToolbar.RangeText = FormatRange(lowValue, DateTime.Today);
};
ucToolbar.OnReseted += (o, e) =>
{
if (_comparisonSymbols != null && _comparisonSymbols.Any())
{
_comparisonSymbols.Clear();
ChangeMode(false);
UpdateYRange();
ucToolbar.RemoveAllSeriesController();
var removeItems = (from p in financialChart1.Series where p != fs && p != ma && p != vs select p).ToList();
for (int i = 0; i < removeItems.Count; i++)
{
financialChart1.Series.Remove(removeItems[i]);
}
}
};
ucToolbar.OnShowVolumeChanged += (o, e) =>
{
if (vs != null)
{
vs.Visibility = e.Value ? SeriesVisibility.Visible : SeriesVisibility.Hidden;
}
};
ucToolbar.OnChartTypeChanged += (o, e) =>
{
if (fs == null)
{
return;
}
financialChart1.BeginUpdate();
switch (e.Type)
{
case ChartType.Line:
case ChartType.Area:
fs.Style.FillColor = Color.FromArgb(64, _baseSeriesColor);
fs.Binding = Binding;
break;
case ChartType.Candlestick:
fs.Style.FillColor = Color.FromArgb(255, _baseSeriesColor);
fs.Binding = "High,Low,Open,Close";
break;
case ChartType.HighLowOpenClose:
default:
fs.Style.FillColor = Color.FromArgb(64, _baseSeriesColor);
fs.Binding = "High,Low,Open,Close";
break;
}
fs.ChartType = e.Type;
financialChart1.EndUpdate();
};
ucToolbar.OnSaveImage += (o, e) =>
{
string filter = string.Empty;
var format = ImageFormat.Png;
switch (e.Value)
{
case "PNG":
filter = "PNG|*.png";
format = C1.Win.Chart.ImageFormat.Png;
break;
case "JPG":
filter = "JPG|*.jpg";
format = C1.Win.Chart.ImageFormat.Jpg;
break;
case "SVG":
filter = "SVG|*.svg";
format = C1.Win.Chart.ImageFormat.Svg;
break;
default:
filter = "PNG|*.png";
format = C1.Win.Chart.ImageFormat.Png;
break;
}
using (var dialog = new SaveFileDialog())
{
dialog.Filter = filter;
if (dialog.ShowDialog() == DialogResult.OK)
{
string path = dialog.FileName;
using (System.IO.FileStream fs = new System.IO.FileStream(dialog.FileName, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write))
{
financialChart1.SaveImage(fs, format, financialChart1.Width, financialChart1.Height);
}
}
}
};
ucToolbar.OnMovingAverageVisibilityChanged += (o, e) =>
{
if (ma != null)
{
ma.Visibility = e.Value ? SeriesVisibility.Visible : SeriesVisibility.Hidden;
if (_comparisonSymbols != null)
{
foreach (var kv in _comparisonSymbols)
{
kv.Value.MovingAverage.Visibility = ma.Visibility;
}
}
}
};
ucToolbar.OnMovingAverageTypeChanged += (o, e) =>
{
if (ma != null)
{
ma.Type = e.Type;
if (_comparisonSymbols != null)
{
_comparisonSymbols.Type = e.Type;
}
}
};
ucToolbar.OnMovingAveragePeriodChanged += (o, e) =>
{
if (ma != null)
{
ma.Period = e.Value;
if (_comparisonSymbols != null)
{
_comparisonSymbols.Period = e.Value;
}
}
};
ucToolbar.OnLineMarkerVisibilityChanged += (o, e) => marker.Visible = e.Value;
ucToolbar.OnNewsVisibilityChanged += (o, e) => SetupAnnotations(e.Value);
}