private void InitFormatOptions(Autodesk.Revit.DB.DisplayUnitType dut)
{
var doc = DocumentManager.Instance.CurrentDBDocument;
TransactionManager.Instance.EnsureInTransaction(doc);
var fo = new Autodesk.Revit.DB.FormatOptions(dut);
InternalSetFormatOptions(fo);
TransactionManager.Instance.TransactionTaskDone();
}
private void InternalSetFormatOptions(Autodesk.Revit.DB.FormatOptions options)
{
InternalFormatOptions = options;
InternalDisplayUnitType = options.DisplayUnits;
}
public FormatOptions(Autodesk.Revit.DB.DisplayUnitType dut)
{
InitFormatOptions(dut);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
Autodesk.Revit.DB.DisplayUnitType type = (Autodesk.Revit.DB.DisplayUnitType)value;
return(type.ToString());
}
public System.Collections.IList GetDataSource(string key, Autodesk.Revit.DB.Document document, Autodesk.Revit.DB.DisplayUnitType unitType)
{
return(null);
}
internal static double GetRevitUnitScale()
{
// Default units is assumed to be meters unless
double scale = 1.0;
// Check the assemblies for the RevitAPI library
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
if (assemblies.Any(x => x.FullName.Contains("RevitServices")))
{
// Get the RevitAPI assembly
foreach (Assembly assembly in assemblies)
{
if (assembly.GetName().Name == "RevitServices")
{
Autodesk.Revit.DB.Document doc = RevitServices.Persistence.DocumentManager.Instance.CurrentDBDocument;
Autodesk.Revit.DB.Units units = doc.GetUnits();
Autodesk.Revit.DB.FormatOptions fo = units.GetFormatOptions(Autodesk.Revit.DB.UnitType.UT_Length);
Autodesk.Revit.DB.DisplayUnitType dut = fo.DisplayUnits;
switch (dut)
{
case Autodesk.Revit.DB.DisplayUnitType.DUT_CENTIMETERS:
scale = 100;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_DECIMAL_FEET:
scale = 3.28084;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_DECIMAL_INCHES:
scale = 39.3701;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_DECIMETERS:
scale = 10;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_FEET_FRACTIONAL_INCHES:
scale = 3.28084;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_FRACTIONAL_INCHES:
scale = 39.3701;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_MILLIMETERS:
scale = 1000;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_METERS:
scale = 1.0;
break;
case Autodesk.Revit.DB.DisplayUnitType.DUT_METERS_CENTIMETERS:
scale = 1.0;
break;
default:
scale = 1.0;
break;
}
}
}
}
else
{
scale = 3.14;
}
return(scale);
}
