protected internal void AssignStartEndValueByString(string printYears)
{
var dfRuleValues = GetRulerStartEndValues();
var parsedValues =
TimelineExtensions.ParseYearsRange(printYears, dfRuleValues.Item1, dfRuleValues.Item2).ToList();
if (parsedValues.Any())
{
StartValue = parsedValues[0].Item1.GetValueOrDefault(0D);
EndValue = parsedValues[0].Item2.GetValueOrDefault(0D);
}
}
public TextCanvas ToTextCanvas()
{
var tc = Ruler.ToTextCanvas();
_rulerWidth = tc.Width;
tc = _blocks.Aggregate(tc, (current, block) => TimelineExtensions.Concat(current, block.PrintEntriesOnCanvas(), Ruler));
foreach (var ti in tc.Items)
{
ti.Text.Add(Config.GraphChars.Bar);
if (ti.Text.Count > _width)
{
_width = ti.Text.Count;
}
}
_width = _width - _rulerWidth;
return(tc);
}
}//end CalcHeight
protected internal string PrintStartEndValue()
{
//if no range given print empty
if (StartValue == 0 && EndValue == 0)
{
return(string.Empty);
}
//convert to nullables
var entrySv = StartValue == 0 ? null : new double?(StartValue);
var entryEv = EndValue == 0 ? null : new double?(EndValue);
//short-circuit out with when just StartValue
if (entrySv.HasValue && entryEv.HasValue && entrySv == entryEv)
{
return(((int)Math.Round(entrySv.Value)).ToString());
}
var dfRuleValues = GetRulerStartEndValues();
return(TimelineExtensions.PrintYearsRange(new[] { new Tuple <double?, double?>(entrySv, entryEv) }, dfRuleValues.Item1,
dfRuleValues.Item2));
}
protected internal virtual IEnumerable <Tuple <double?, double?> > ParseYearsRange(string printyears)
{
return(TimelineExtensions.ParseYearsRange(printyears, StartValue, EndValue));
}
}//end ToTextCanvas
protected internal virtual string PrintYearsRange(IEnumerable <Tuple <double?, double?> > years)
{
return(TimelineExtensions.PrintYearsRange(years, StartValue, EndValue));
}