public static Serie GetIndicatorTooltip(Chart_Indicator indicator)
{
Serie serie = new Serie();
for (int j = 0; j < indicator.Series[0].Data.Count; j++)
{
string datestr = indicator.Series[0].Data[j].Date.ToString("MMMM", CultureInfo.CreateSpecificCulture("es")).Substring(0, 3).ToUpper() + " " + indicator.Series[0].Data[j].Date.Day + ", " + indicator.Series[0].Data[j].Date.Year;
string border_color = "#797979";
string tooltip_content = "";
string tooltip = "<div style='padding:5px;width:100%;border: 3px solid !!border_color!!;'><strong>!!datestr!!</strong>!!content!!</div>";
for (int i = 0; i < indicator.Series.Count; i++)
{
Serie current_serie = indicator.Series[i];
SerieValue current_serievalue = indicator.Series[i].Data[j];
tooltip_content += "<br/><span style='font-size:10px;color:" + current_serie.Color + ";'>" + current_serie.Column_Data_Label + ": " + "</span><span><strong>" + current_serievalue.Value.ToString("0.00") + "</strong></span>";
}
tooltip = tooltip.Replace("!!datestr!!", datestr).Replace("!!border_color!!", border_color).Replace("!!content!!", tooltip_content);
serie.Data.Add(new SerieValue()
{
Date = indicator.Series[0].Data[j].Date, Tooltip = tooltip
});
}
serie.IsTooltip = true;
return(serie);
}
public static Serie GetDataSerie(List <Candel> quotes, DataSourceFieldUsed data_name, bool filterCandels, int rounds = 0, List <Serie> series = null)
{
if (filterCandels)
{
quotes = quotes.Where(q => q.Visible).ToList <Candel>();
}
Serie serie = new Serie();
switch (data_name)
{
case DataSourceFieldUsed.Close:
foreach (var quote in quotes.Where(q => q.Close > 0))
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = quote.Close, Visible = quote.Visible
});
}
break;
case DataSourceFieldUsed.Open:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = quote.Open
});
}
break;
case DataSourceFieldUsed.Minimun:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = quote.Minimun
});
}
break;
case DataSourceFieldUsed.Maximun:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = quote.Maximun
});
}
break;
case DataSourceFieldUsed.PriceVariation:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = (quote.Close - quote.Open)
});
}
break;
case DataSourceFieldUsed.PercentVariation:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = (100 * (quote.Close - quote.Open)) / quote.Open
});
}
break;
case DataSourceFieldUsed.Stochastic:
for (int i = 0; i < quotes.Count; i++)
{
int count = (i >= rounds) ? rounds : i + 1;
double min = quotes.GetRange(Math.Max(0, i - (rounds - 1)), count).Min(c => c.Minimun);
double max = quotes.GetRange(Math.Max(0, i - (rounds - 1)), count).Max(c => c.Maximun);
if (max != min) //this only happens with the first value
{
serie.Data.Add(new SerieValue()
{
Date = quotes[i].Date, Value = 100 * ((quotes[i].Close - min) / (max - min)), Visible = quotes[i].Visible
});
}
}
break;
case DataSourceFieldUsed.ToolTip:
foreach (var quote in quotes)
{
string datestr = quote.Date.ToString("MMMM", CultureInfo.CreateSpecificCulture("es")).Substring(0, 3).ToUpper() + " " + quote.Date.Day + ", " + quote.Date.Year;
string border_color = "blue";
if (quote.Open > quote.Close)
{
border_color = "#a52714";
}
else if (quote.Open < quote.Close)
{
border_color = "#0f9d58";
}
string tooltip = "<div style='padding:5px;width:100%;border: 3px solid " + border_color + ";'>";
tooltip += "<strong>" + datestr + "</strong>";
tooltip += "<br/><span style='font-size:10px;'><strong>Ape: </strong>" + quote.Open.ToString("0.00") + "</span> <span style='font-size:10px;'><strong>Cie: </strong>" + quote.Close.ToString("0.00") + "</span>";
tooltip += "<br/><span style='font-size:10px;'><strong>Mín: </strong>" + quote.Minimun.ToString("0.00") + "</span> <span style='font-size:10px;'><strong>Máx: </strong>" + quote.Maximun.ToString("0.00") + "</span>";
tooltip += "<br/><span style='font-size:10px;'><strong>Vol: </strong>" + quote.Volume.ToString("0.##") + "</span>";
if (series != null)
{
foreach (var dserie in series)
{
SerieValue serie_val = dserie.Data.Where(s => s.Date.Year == quote.Date.Year && s.Date.Month == quote.Date.Month && s.Date.Day == quote.Date.Day).FirstOrDefault();
if (serie_val != default(SerieValue))
{
tooltip += "<br/><span style='font-size:10px;color:" + dserie.Color + "';>" + dserie.Column_Data_Label + ": " + serie_val.Value.ToString("0.00") + "</span>";
}
}
}
tooltip += "</div>";
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Tooltip = tooltip
});
}
serie.IsTooltip = true;
break;
case DataSourceFieldUsed.WilliansR:
for (int i = 0; i < quotes.Count; i++)
{
int count = (i >= rounds) ? rounds : i + 1;
double min = quotes.GetRange(Math.Max(0, i - (rounds - 1)), count).Min(c => c.Minimun);
double max = quotes.GetRange(Math.Max(0, i - (rounds - 1)), count).Max(c => c.Maximun);
if (max != min) //this only happens with the first value
{
serie.Data.Add(new SerieValue()
{
Date = quotes[i].Date,
Value = ((max - quotes[i].Close) / (max - min)) * -100,
Visible = quotes[i].Visible
});
}
}
break;
case DataSourceFieldUsed.OBV:
serie.Data.Add(new SerieValue()
{
Date = quotes[0].Date, Value = quotes[0].Volume, Visible = quotes[0].Visible
});
double anterior, hoy, value;
for (int i = 1; i < quotes.Count; i++)
{
anterior = quotes[i - 1].Close;
hoy = quotes[i].Close;
if (hoy < anterior)
{
value = serie.Data[i - 1].Value - quotes[i].Volume;
}
else if (hoy > anterior)
{
value = serie.Data[i - 1].Value + quotes[i].Volume;
}
else
{
value = serie.Data[i - 1].Value;
}
serie.Data.Add(new SerieValue()
{
Date = quotes[i].Date,
Value = value,
Visible = quotes[i].Visible
});
}
break;
default:
foreach (var quote in quotes)
{
serie.Data.Add(new SerieValue()
{
Date = quote.Date, Value = quote.Volume, Visible = quote.Visible
});
}
break;
}
serie.Data.Sort((x, y) => x.Date.CompareTo(y.Date));
return(serie);
}