Files
IfcOpenShell/src/ifcopenshell-python/ifcopenshell/api/style/edit_style_colours.py
T

68 lines
2.9 KiB
Python

class Usecase:
def __init__(self, file, **settings):
self.file = file
self.settings = {
"style": None,
"surface_colour": [], # RGB
"diffuse_colour": [], # RGB
"transparency": 0,
"external_definition": {
"location": None,
"identification": None,
"name": "Name"
},
}
for key, value in settings.items():
self.settings[key] = value
def execute(self):
#has_external_definition = None
for element in self.file.traverse(self.settings["style"]):
if element.is_a("IfcSurfaceStyleShading"):
if element.SurfaceColour:
self.update_colour_rgb(element.SurfaceColour, self.settings["surface_colour"])
else:
element.SurfaceColour = self.create_colour_rgb(self.settings["surface_colour"])
element.Transparency = self.settings["transparency"]
if element.is_a("IfcSurfaceStyleRendering"):
if element.DiffuseColour:
self.update_colour_rgb(element.DiffuseColour, self.settings["diffuse_colour"])
else:
element.DiffuseColour = self.create_colour_rgb(self.settings["diffuse_colour"])
# TODO: Move to separate usecase
#if element.is_a("IfcExternallyDefinedSurfaceStyle"):
# element.Location = self.settings["location"]
# element.Identification = self.settings["identification"]
# element.Name = self.settings["name"]
# has_external_definition = True
#if not has_external_definition:
# styles = list(self.settings["style"].Styles)
# styles.append(self.create_externally_defined_surface_style())
# self.settings["style"].Styles = styles
return self.settings["style"]
def create_surface_style_rendering(self):
return self.file.create_entity("IfcSurfaceStyleRendering", **{
"SurfaceColour": self.create_colour_rgb(self.settings["surface_colour"]),
"Transparency": self.settings["transparency"],
"ReflectanceMethod": "NOTDEFINED",
"DiffuseColour": self.create_colour_rgb(self.settings["diffuse_colour"])
})
def create_externally_defined_surface_style(self):
self.file.create_entity(
"IfcExternallyDefinedSurfaceStyle", **{
"Location": self.settings["location"],
"Identification": self.settings["identification"],
"Name": self.settings["name"],
}
)
def create_colour_rgb(self, colour):
return self.file.createIfcColourRgb(None, colour[0], colour[1], colour[2])
def update_colour_rgb(self, element, colour):
element[1] = colour[0]
element[2] = colour[1]
element[3] = colour[2]