kindred/create
1
1
Fork 0
Code Issues 30 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

Arch: populate and read compass rotation from and to IFC RC true north

Browse Source
This commit is contained in:
hlg
2019-07-24 16:28:21 +02:00
committed by Yorik van Havre
parent e3a83ed2c8
commit 703aa04b9a
2 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/Mod/Arch/ArchSite.py
View File

@@ -877,8 +877,8 @@ class _ViewProviderSite:
if not hasattr(vobj, 'UpdateDeclination') or not vobj.UpdateDeclination:
return
compassRotation = vobj.CompassRotation.Value
siteRotation = math.degrees(obj.Placement.Rotation.Angle)
obj.Declination = compassRotation + siteRotation
siteRotation = math.degrees(vobj.Object.Placement.Rotation.Angle) # This assumes Rotation.axis = (0,0,1)
vobj.Object.Declination = compassRotation + siteRotation
def addTrueNorthRotation(self):

8
src/Mod/Arch/importIFC.py
View File

@@ -920,6 +920,12 @@ def insert(filename,docname,skip=[],only=[],root=None):
obj.Country = product.SiteAddress.Country
if product.SiteAddress.PostalCode:
obj.PostalCode = product.SiteAddress.PostalCode
project = product.Decomposes[0].RelatingObject
modelRC = next((rc for rc in project.RepresentationContexts if rc.ContextType == "Model"), None)
if modelRC and modelRC.TrueNorth:
obj.Declination = -math.degrees(math.atan(modelRC.TrueNorth.DirectionRatios[0] / modelRC.TrueNorth.DirectionRatios[1]))
if(FreeCAD.GuiUp):
obj.ViewObject.CompassRotation.Value = obj.Declination
try:
progressbar.next(True)
@@ -1538,6 +1544,8 @@ def export(exportList,filename,colors=None):
context = ifcfile.by_type("IfcGeometricRepresentationContext")[0]
project = ifcfile.by_type("IfcProject")[0]
objectslist = Draft.getGroupContents(exportList,walls=True,addgroups=True)
trueNorthX = math.tan(-Draft.getObjectsOfType(objectslist, "Site")[0].Declination.getValueAs(FreeCAD.Units.Radian)) # we assume one site and one representation context only
context.TrueNorth.DirectionRatios = (trueNorthX, 1., 1.)
annotations = []
for obj in objectslist:
if obj.isDerivedFrom("Part::Part2DObject"):