private IEnumerable <AxisGridLine> CreateAlphaGridLines(AxisMap map, List <string> values, double lower, double upper)
{
var lowerString = map.SortOrder == SortOrder.Ascending
? (string)map.MapInverse(lower)
: (string)map.MapInverse(upper);
var upperString = map.SortOrder == SortOrder.Ascending
? (string)map.MapInverse(upper)
: (string)map.MapInverse(lower);
var lowerChar = IsFirstCharacterValid(lowerString)
? lowerString[0]
: StartChar;
var upperChar = IsFirstCharacterValid(upperString)
? upperString[0]
: EndChar;
for (var c = lowerChar; c <= upperChar; c++)
{
var first = values.Where(p => p != string.Empty)
.FirstOrDefault(p => p[0].ToString().ToUpper() == c.ToString().ToUpper());
if (first != null)
{
yield return(CreateAxisGridLine(map.Map(first).GetValueOrDefault(), c.ToString().ToUpper()));
}
}
}
// TODO: This is duplicated across multiple classes... must refactor
private AxisGridLine CreateAxisGridLine(AxisMap map, DateTime value, string label)
{
var position = map.Map(value);
var line = new AxisGridLine()
{
LabelName = label,
Position = position.GetValueOrDefault()
};
return(line);
}
// TODO: This is duplicated across multiple classes... must refactor
private static AxisGridLine CreateAxisGridLine(AxisMap map, DateTime value)
{
var position = map.Map(value);
var line = new AxisGridLine()
{
LabelName = value.ToLongTimeString(),
Position = position.GetValueOrDefault()
};
return(line);
}
private static AxisGridLine CreateAxisLine(AxisMap map, bool value)
{
var location = map.Map(value);
var line = new AxisGridLine()
{
LabelName = value.ToString(),
Position = location ?? 0d
};
return(line);
}
private IEnumerable <AxisGridLine> CreateValueGridLines(AxisMap map, List <object> values, double lower, double upper)
{
if (map.SortOrder == SortOrder.Descending)
{
values.Reverse();
}
foreach (var value in values)
{
var location = map.Map(value).GetValueOrDefault();
if (location >= lower && location <= upper)
{
yield return(CreateAxisGridLine(location, value.ToString()));
}
}
}
private double GetPosition(AxisMap map, double value)
{
return(map.Map(value).GetValueOrDefault());
}
