private bool SetTextForArea(Feature feature)
{
double area = 0;
if (measuringMode == MeasuringInMode.DecimalDegree)
{
Feature tmpFeature = GetProjectedFeature(feature);
area = ((AreaBaseShape)tmpFeature.GetShape()).GetArea(GeographyUnit.DecimalDegree, AreaUnit);
}
else
{
area = ((AreaBaseShape)feature.GetShape()).GetArea(MapArguments.MapUnit, AreaUnit);
}
double compareArea = Conversion.ConvertMeasureUnits(area, AreaUnit, AreaUnit.SquareMeters);
if (compareArea < 3)
{
return(false);
}
string textValue = string.Format("{0:N3} {1}", area, GetAbbreviateAreaUnit(AreaUnit));
feature.ColumnValues[AreaColumnName] = area.ToString(CultureInfo.InvariantCulture);
feature.ColumnValues[UnitColumnName] = AreaUnit.ToString();
feature.ColumnValues[measureResultColumnName] = textValue;
return(true);
}
protected void ToString(List <string> toStringOutput)
{
toStringOutput.Add($"CustomUnit = {(CustomUnit == null ? "null" : CustomUnit.ToString())}");
toStringOutput.Add($"AreaUnit = {(AreaUnit == null ? "null" : AreaUnit.ToString())}");
toStringOutput.Add($"LengthUnit = {(LengthUnit == null ? "null" : LengthUnit.ToString())}");
toStringOutput.Add($"VolumeUnit = {(VolumeUnit == null ? "null" : VolumeUnit.ToString())}");
toStringOutput.Add($"WeightUnit = {(WeightUnit == null ? "null" : WeightUnit.ToString())}");
toStringOutput.Add($"GenericUnit = {(GenericUnit == null ? "null" : GenericUnit.ToString())}");
toStringOutput.Add($"TimeUnit = {(TimeUnit == null ? "null" : TimeUnit.ToString())}");
toStringOutput.Add($"Type = {(Type == null ? "null" : Type.ToString())}");
}
public override object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value is AreaUnit)
{
AreaUnit unit = (AreaUnit)value;
switch (unit)
{
case AreaUnit.SquareMeters:
return("Square Meters");
case AreaUnit.SquareFeet:
return("Square Feet");
case AreaUnit.SquareKilometers:
return("Square Kilometers");
case AreaUnit.SquareMiles:
return("Square Miles");
case AreaUnit.SquareUsSurveyFeet:
return("Square US Survey Feet");
case AreaUnit.SquareYards:
return("Square Yards");
case AreaUnit.Acres:
case AreaUnit.Hectares:
default:
return(unit.ToString());
}
}
else
{
return(Binding.DoNothing);
}
}
