do.py 文件源码

def entities(self, name, scene=None):
        """
        Iterates over all DXF entities according to the options set by user.
        """
        if scene is None:
            scene = bpy.context.scene

        self.current_scene = scene

        if self.recenter:
            self.objects_before += scene.objects[:]

        if self.combination == BY_BLOCK:
            self.combined_objects((en for en in self.dwg.modelspace()), scene)
        elif self.combination != SEPARATED:
            self.combined_objects((en for en in self.dwg.modelspace() if is_.combined_entity(en)), scene)
            self.separated_entities((en for en in self.dwg.modelspace() if is_.separated_entity(en)), scene)
        else:
            self.separated_entities((en for en in self.dwg.modelspace() if en.dxftype != "ATTDEF"), scene)

        if self.recenter:
            self._recenter(scene, name)
        elif self.pDXF is not None:
            self.georeference(scene, Vector((0, 0, 0)))

        if type(self.pScene) is TransverseMercator:
            scene['SRID'] = "tmerc"
        elif self.pScene is not None:  # assume Proj
            scene['SRID'] = re.findall("\+init=(.+)\s", self.pScene.srs)[0]

        bpy.context.screen.scene = scene

        return self.errors
        # trying to import dimensions:
        # self.separated_objects((block for block in self.dwg.blocks if block.name.startswith("*")))