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Arch: further small fixes in importIFC

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This commit is contained in:
vocx-fc
2020-07-29 18:34:20 -05:00
committed by Bernd Hahnebach
parent c07e627f9e
commit c7232dfd15
1 changed files with 32 additions and 22 deletions
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54
src/Mod/Arch/importIFC.py
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@@ -42,6 +42,9 @@ import Arch
import DraftVecUtils
import ArchIFCSchema
import importIFCHelper
import importIFCmulticore
from draftutils.messages import _err
if FreeCAD.GuiUp:
import FreeCADGui
@@ -231,21 +234,24 @@ def insert(srcfile, docname, skip=[], only=[], root=None, preferences=None):
if preferences is None:
preferences = getPreferences()
if preferences["MULTICORE"] and (not hasattr(srcfile,"by_guid")):
import importIFCmulticore
return importIFCmulticore.insert(srcfile,docname,preferences)
if preferences["MULTICORE"] and not hasattr(srcfile, "by_guid"):
return importIFCmulticore.insert(srcfile, docname, preferences)
try:
import ifcopenshell
except:
FreeCAD.Console.PrintError("IfcOpenShell was not found on this system. IFC support is disabled\n")
FreeCAD.Console.PrintMessage("Visit https://www.freecadweb.org/wiki/Arch_IFC to learn how to install it\n")
import ifcopenshell.geom
except ModuleNotFoundError:
_err("IfcOpenShell was not found on this system. "
"IFC support is disabled.\n"
"Visit https://wiki.freecadweb.org/IfcOpenShell "
"to learn about installing it.")
return
try:
doc = FreeCAD.getDocument(docname)
except:
except NameError:
doc = FreeCAD.newDocument(docname)
FreeCAD.ActiveDocument = doc
if preferences['DEBUG']: print("done.")
@@ -264,8 +270,8 @@ def insert(srcfile, docname, skip=[], only=[], root=None, preferences=None):
filename = None
else:
if preferences['DEBUG']: print("Opening ",srcfile,"...",end="")
filename = importIFCHelper.decode(srcfile,utf=True)
filesize = os.path.getsize(filename) * 0.000001 # in megabytes
filename = importIFCHelper.decode(srcfile, utf=True)
filesize = os.path.getsize(filename) * 0.000001 # in megabytes
ifcfile = ifcopenshell.open(filename)
# get file scale
@@ -279,18 +285,17 @@ def insert(srcfile, docname, skip=[], only=[], root=None, preferences=None):
# ctx.Precision = ctx.Precision/100
# set default ifcopenshell options to work in brep mode
from ifcopenshell import geom
settings = ifcopenshell.geom.settings()
settings.set(settings.USE_BREP_DATA,True)
settings.set(settings.SEW_SHELLS,True)
settings.set(settings.USE_WORLD_COORDS,True)
settings.set(settings.USE_BREP_DATA, True)
settings.set(settings.SEW_SHELLS, True)
settings.set(settings.USE_WORLD_COORDS, True)
if preferences['SEPARATE_OPENINGS']:
settings.set(settings.DISABLE_OPENING_SUBTRACTIONS,True)
if preferences['SPLIT_LAYERS'] and hasattr(settings,"APPLY_LAYERSETS"):
settings.set(settings.APPLY_LAYERSETS,True)
settings.set(settings.DISABLE_OPENING_SUBTRACTIONS, True)
if preferences['SPLIT_LAYERS'] and hasattr(settings, "APPLY_LAYERSETS"):
settings.set(settings.APPLY_LAYERSETS, True)
# build all needed tables
if preferences['DEBUG']: print("Building types and relationships table...",end="")
if preferences['DEBUG']: print("Building types and relationships table...", end="")
# type tables
sites = ifcfile.by_type("IfcSite")
buildings = ifcfile.by_type("IfcBuilding")
@@ -298,24 +303,29 @@ def insert(srcfile, docname, skip=[], only=[], root=None, preferences=None):
openings = ifcfile.by_type("IfcOpeningElement")
materials = ifcfile.by_type("IfcMaterial")
products, annotations = importIFCHelper.buildRelProductsAnnotations(ifcfile, preferences['ROOT_ELEMENT'])
# empty relation tables
objects = {} # { id:object, ... }
shapes = {} # { id:shaoe } only used for merge mode
structshapes = {} # { id:shaoe } only used for merge mode
sharedobjects = {} # { representationmapid:object }
parametrics = [] # a list of imported objects whose parametric relationships need processing after all objects have been created
profiles = {} # to store reused extrusion profiles {ifcid:fcobj,...}
parametrics = [] # a list of imported objects whose parametric
# relationships need processing after all objects
# have been created
profiles = {} # to store reused extrusion profiles {ifcid:fcobj, ...}
layers = {} # { layer_name, [ids] }
# filled relation tables
# TODO for the following tables might be better use inverse attributes, done for properties
# see https://forum.freecadweb.org/viewtopic.php?f=39&t=37892
# TODO for the following tables might be better use inverse attributes,
# done for properties
# See https://forum.freecadweb.org/viewtopic.php?f=39&t=37892
prodrepr = importIFCHelper.buildRelProductRepresentation(ifcfile)
additions = importIFCHelper.buildRelAdditions(ifcfile)
groups = importIFCHelper.buildRelGroups(ifcfile)
subtractions = importIFCHelper.buildRelSubtractions(ifcfile)
mattable = importIFCHelper.buildRelMattable(ifcfile)
colors = importIFCHelper.buildRelProductColors(ifcfile, prodrepr)
colordict = {} # { objname:color tuple } for non-GUI use
colordict = {} # { objname:color tuple } for non-GUI use
if preferences['DEBUG']: print("done.")
# only import a list of IDs and their children, if defined