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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
68 lines
2.9 KiB
Python
68 lines
2.9 KiB
Python
class Usecase:
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def __init__(self, file, **settings):
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self.file = file
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self.settings = {
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"style": None,
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"SurfaceColour": [], # RGB
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"DiffuseColour": [], # RGB
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"Transparency": 0,
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"external_definition": {
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"Location": None,
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"Identification": None,
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"Name": "Name"
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},
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}
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for key, value in settings.items():
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self.settings[key] = value
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def execute(self):
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#has_external_definition = None
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for element in self.file.traverse(self.settings["style"]):
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if element.is_a("IfcSurfaceStyleShading"):
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if element.SurfaceColour:
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self.update_colour_rgb(element.SurfaceColour, self.settings["SurfaceColour"])
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else:
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element.SurfaceColour = self.create_colour_rgb(self.settings["SurfaceColour"])
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element.Transparency = (self.settings["Transparency"] - 1) * -1
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if element.is_a("IfcSurfaceStyleRendering"):
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if element.DiffuseColour:
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self.update_colour_rgb(element.DiffuseColour, self.settings["DiffuseColour"])
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else:
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element.DiffuseColour = self.create_colour_rgb(self.settings["DiffuseColour"])
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# TODO: Move to separate usecase
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#if element.is_a("IfcExternallyDefinedSurfaceStyle"):
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# element.Location = self.settings["Location"]
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# element.Identification = self.settings["Identification"]
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# element.Name = self.settings["Name"]
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# has_external_definition = True
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#if not has_external_definition:
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# styles = list(self.settings["style"].Styles)
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# styles.append(self.create_externally_defined_surface_style())
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# self.settings["style"].Styles = styles
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return self.settings["style"]
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def create_surface_style_rendering(self):
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return self.file.create_entity("IfcSurfaceStyleRendering", **{
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"SurfaceColour": self.create_colour_rgb(self.settings["SurfaceColour"]),
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"Transparency": (self.settings["Transparency"] - 1) * -1,
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"ReflectanceMethod": "NOTDEFINED",
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"DiffuseColour": self.create_colour_rgb(self.settings["DiffuseColour"])
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})
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def create_externally_defined_surface_style(self):
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self.file.create_entity(
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"IfcExternallyDefinedSurfaceStyle", **{
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"Location": self.settings["Location"],
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"Identification": self.settings["Identification"],
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"Name": self.settings["Name"],
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}
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)
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def create_colour_rgb(self, colour):
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return self.file.createIfcColourRgb(None, colour[0], colour[1], colour[2])
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def update_colour_rgb(self, element, colour):
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element[1] = colour[0]
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element[2] = colour[1]
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element[3] = colour[2]
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