hVddlmZddlmZmZmZmZddlZddlm Z m Z m Z ddl m Z mZerddlmZdZdZed d d  dd Zd dd  ddZddZddZy)) annotations)Sequence TYPE_CHECKINGIterableAnyN)UVecVec2has_clockwise_orientation) LWPolyline DXFEntity) BaseLayout RevcloudPropsgc/;|?)bulge start_width end_widthc |dkr tdt|}g}t||ddD]\}}|j|j|j |||f||z } | j } | |krGtj| |z } | | z } | j| } t| dz D]1}|| z }|j|j|j |||f3|S)aReturns the points for a :class:`~ezdxf.entities.LWPolyline` entity to render a revision cloud, similar to the REVCLOUD command in CAD applications. Args: vertices: corner points of a polygon segment_length: approximate segment length bulge: LWPOLYLINE bulge value start_width: start width of the segment arc end_width: end width of the segment arc, CAD applications use 0.1 * segment_length for a calligraphy effect gư>zsegment length too small.N) ValueError _to_vec2_listzipappendxy magnitudemathceil normalizerange)verticessegment_lengthrrr _vertices lw_pointssedifflengthcount_segment_lengthoffset_s .lib/python3.12/site-packages/ezdxf/revcloud.pypointsr-s(455h'I')IIy}-1!##qssKEBC1u ^ #  &>12 5.0uqy!A KA   acc133 YF G". T) calligraphy dxfattribscht|}t}t|r| }|r|dznd}t||||}|j |d|} | j t dd|fg|j} | >| jjt s| jjt | S)a}Adds a revision cloud as :class:`~ezdxf.entities.LWPolyline` entity to `layout`, similar to the REVCLOUD command in CAD applications. Args: layout: target layout vertices: corner points of a polygon segment_length: approximate segment length calligraphy: ``True`` for a calligraphy effect dxfattribs: additional DXF attributes g?r)rrT)closer0)i.ri) rREQUIRED_BULGEr r-add_lwpolyline set_xdataREVCLOUD_PROPSdocappids has_entryadd) layoutr r!r/r0r"rrr#lwpr7s r, add_entityr=:s&h'I E +(3$Iy.SI    *  MCMM.9t^.D"EF **C szz33NC ~& Jr.ct|tsy|}|jsy|jtsyt d|j dDS)zCReturns ``True`` when the given entity represents a revision cloud.Fc3^K|]%}ttt|dz dk'yw)rg{Gz?N)absr3).0ps r, zis_revcloud..es/2A NS1Y &'$.2s+-b)format) isinstancer is_closed has_xdatar6all get_points)entity lwpolylines r, is_revcloudrM\sY fj )#J       / &&c&2 r.ctj|}t|dkr td|dj |ds|j |dt|dkr td|S)Nz3 or more points required.r)r listlenriscloser)r r"s r,rrksn IIh/I 9~566 Q<   " .1& 9~566 r.) r Iterable[UVec]r!floatrrVrrVrrVreturnzlist[Sequence[float]]) r;r r rUr!rVr0rrWr )rKr rWbool)r rUrWz list[Vec2]) __future__rtypingrrrrr ezdxf.mathrr r ezdxf.entitiesr r ezdxf.layoutsr r6r3r-r=rMrr.r,r_s#99 <<0(!" &&&  &  &  &&\    D r.