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Arch: import IFC, helper, improve getting the color table

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Bernd Hahnebach
2019-08-26 23:48:14 +02:00
parent 49294e780f
commit cd569e2c78
1 changed files with 24 additions and 0 deletions
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24
src/Mod/Arch/importIFCHelper.py
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@@ -245,6 +245,7 @@ def buildRelColors(ifcfile, prodrepr):
colors = {} # { id:(r,g,b) }
style_material_id = {} # { style_entity_id: material_id) }
# get style_color_rgb table
style_color_rgb = {} # { style_entity_id: (r,g,b) }
for r in ifcfile.by_type("IfcStyledItem"):
if r.Styles:
@@ -256,11 +257,34 @@ def buildRelColors(ifcfile, prodrepr):
if style2.SurfaceColour:
c = style2.SurfaceColour
style_color_rgb[r.id()] = (c.Red,c.Green,c.Blue)
# Nova
# FIXME: style_entity_id = { style_entity_id: product_id } not material_id ???
# see https://forum.freecadweb.org/viewtopic.php?f=39&t=37940&start=10#p329491
# last code change in these color code https://github.com/FreeCAD/FreeCAD/commit/2d1f6ab1
'''
if r.Item:
# print(r.id())
# print(r.Item) # IfcRepresentationItem or IfcShapeRepresentation
for p in prodrepr.keys():
if r.Item.id() in prodrepr[p]:
style_material_id[r.id()] = p
# print(p)
# print(ifcfile[p]) # product
'''
# a much faster version for Nova style_material_id with product_ids
for p in prodrepr.keys():
# print("\n")
# print(ifcfile[p]) # IfcProduct
# print(ifcfile[p].Representation) # IfcProductDefinitionShape
# print(ifcfile[p].Representation.Representations[0]) # IfcShapeRepresentation
# print(ifcfile[p].Representation.Representations[0].Items[0]) # IfcRepresentationItem
# print(ifcfile[p].Representation.Representations[0].Items[0].StyledByItem[0]) # IfcStyledItem
# print(ifcfile[p].Representation.Representations[0].Items[0].StyledByItem[0].id())
# print(p)
representation_item = ifcfile[p].Representation.Representations[0].Items[0]
if hasattr(representation_item, "StyledByItem") and representation_item.StyledByItem:
style_material_id[representation_item.StyledByItem[0].id()] = p
# Allplan, ArchiCAD
for m in ifcfile.by_type("IfcMaterialDefinitionRepresentation"):