/// <summary>
/// Applies the minimum and maximum in order to create the filter expression. This will also
/// count the members that match the specified criteria.
/// </summary>
/// <param name="settings">Settings that are used to apply the minimum and maximum.</param>
public override void ApplyMinMax(EditorSettings settings)
{
base.ApplyMinMax(settings);
if (settings is not FeatureEditorSettings fs) return;
string field = "[" + fs.FieldName.ToUpper() + "]";
if (!string.IsNullOrEmpty(fs.NormField)) field += "/[" + fs.NormField.ToUpper() + "]";
IntervalSnapMethod method = settings.IntervalSnapMethod;
int digits = settings.IntervalRoundingDigits;
LegendText = Range.ToString(method, digits);
_filterExpression = Range.ToExpression(field);
}
/// <summary>
/// Returns this Number as a string. This uses the DotSpatial.Globalization.CulturePreferences and
/// Controls the number type using the NumberFormat enumeration plus the DecimalCount to create
/// a number format.
/// </summary>
/// <returns>The string created using the specified number format and precision.</returns>
public override string ToString()
{
return(_range.ToString());
}
/// <summary>
/// Since rasters are numeric and not relying on an SQL expression, this allows
/// this only sets the legend text using the method and digits to help with
/// formatting.
/// </summary>
/// <param name="settings">An EditorSettings from either a feature scheme or color scheme.</param>
public virtual void ApplyMinMax(EditorSettings settings)
{
LegendText = Range.ToString(settings.IntervalSnapMethod, settings.IntervalRoundingDigits);
}
/// <summary>
/// Returns this Number as a string.
/// </summary>
/// <param name="method">Specifies how the numbers are modified so that the numeric text can be cleaned up.</param>
/// <param name="digits">An integer clarifying digits for rounding or significant figure situations.</param>
/// <returns>A string with the formatted number.</returns>
public virtual string ToString(IntervalSnapMethod method, int digits)
{
return(Range.ToString(method, digits));
}