vj( d dl ZddlmZmZmZ ddlmZ d dlm Z m
Z
m Z d dl m
Z
d dlmZmZ d dlmZ d d lmZ d
Zd Zd Zd
Z G d d Zd Zd Zd Z ddZ dde fdZ y) N )ShapeCompound TOLERANCE)BoundBox)gp_Ax2gp_Pntgp_Dir)BRepLib) HLRBRep_AlgoHLRBRep_HLRToShape)HLRAlgo_Projector) GCPnts_QuasiUniformDeflectiongMbP?a
a X Y Z z
c e Zd ZdZdZy)UNITSmminN)__name__
__module__ __qualname__MMIN L/DATA/.local/lib/python3.12/site-packages/cadquery/occ_impl/exporters/svg.pyr r 9 s
B
Br r c Z t j | j }|j |j |j
g}t
| dkD rt j S t | dk rt j S t | dk rt j S t j S )z/
Guess the unit of measure of a shape.
g?) r _fromTopoDSwrappedxlenylenzlenmaxr r minr sum)shapebbdimLists r guessUnitOfMeasurer) > s|
emm ,Bww)G
7|bxx 7|cxx 7|bxx 88Or c L t j }| j }|j }|j }t |t
|| j
rfdt j D }t | }|j dj |j |j |D ]? }|j dj |j |j A |j S )z/
Creates an SVG edge from a OCCT edge.
c 3 F K | ] }j |d z yw) N)Value).0ipointss r z makeSVGedge..b s! J1IAFLLQ'1Is !zM{},{} zL{},{} )StringIO _geomAdaptorFirstParameter
LastParameterr DISCRETIZATION_TOLERANCEIsDonerangeNbPointsnextwriteformatXYgetvalue)ecscurvestartendpoint_itpr0 s @r makeSVGedgerG T s
B
NN E "E
C
*52JESV
WF
}}Jv7H1IJ N
!!!##%/0A HHY%%acceQSSU3 4 ;;=r c g }g }| D ]1 }|j D ] }|j t | 3 |D ]1 }|j D ] }|j t | 3 ||fS )zI
Collects the visible and hidden edges from the CadQuery object.
)EdgesappendrG )
visibleShapes hiddenShapes hiddenPaths visiblePathssr@ s r getPathsrP m su
KL
A A / A {1~ .
&&r c 6
ddddddddd dd
d }|r|j | t | }|d }|d
k7 rt |d }|d
}|d
d
k7 rt |d
}t |d }t |d }t |d }t |d } t |d }
t |d } t |d } t |d }
|j d rt |d nd
}t
}|j | j t t t | }|
t || }n t | }|j | |j |j t! | }g }|j# }|j% s|j' | |j) }|j% s|j' | |j+ }|j% s|j' | g }|j- }|j% s|j' | |j/ }|j% s|j' | |D ] }t1 j2 |t4 |D ] }t1 j2 |t4 t7 t9 t: | }t7 t9 t: | }t= || \ }} t? j@ ||z jC } |d
k( s|d
k( rl|d
k( r)|d|z z
| jD | jF z z d|z z }n(|d|z z
| jF | jD z z d|z z }|d|z z
| jD z } n.d} tI || jD z | z || jF z | z } d| jJ z
|| z z d| jL z
|| z z
}!} |
dk( rd| z }
d}"|
r|D ] }#|"tN |#z z
}" d}$| D ] }#|$tN |#z z
}$ | r1|dk( r,tP tS | tS |d z
tS | d z }%nd}%tT tS | tS |
d jW | D &cg c]
}&tS |& c}& d jW | D &cg c]
}&tS |& c}& |"|$tS | tS |! tS | tS | tS |d z
tS | |%d
z }'|'S c c}&w c c}&w ) a
Export a shape to SVG text.
:param shape: A CadQuery shape object to convert to an SVG string.
:type Shape: Vertex, Edge, Wire, Face, Shell, Solid, or Compound.
:param opts: An options dictionary that influences the SVG that is output.
:type opts: Dictionary, keys are as follows:
width: Width of the resulting image (None to fit based on height).
height: Height of the resulting image (None to fit based on width).
marginLeft: Inset margin from the left side of the document.
marginTop: Inset margin from the top side of the document.
projectionDir: Direction the camera will view the shape from.
showAxes: Whether or not to show the axes indicator, which will only be
visible when the projectionDir is also at the default.
strokeWidth: Width of the line that visible edges are drawn with.
strokeColor: Color of the line that visible edges are drawn with.
hiddenColor: Color of the line that hidden edges are drawn with.
showHidden: Whether or not to show hidden lines.
focus: If specified, creates a perspective SVG with the projector
at the distance specified.
i )g g? Tg )r r r ) rV rV N) widthheight
marginLeft marginTop
projectionDirshowAxes strokeWidth strokeColor hiddenColor
showHiddenfocusrW rX rY rZ r[ r\ r] r^ r_ r` ra g @g ?r g ? ) unitScaletextboxYuom,)
rd r] r^ r_
hiddenContentvisibleContent
xTranslate
yTranslaterW rX re rf
axesIndicator),updater) floattupleboolgetr Addr r r r
r ProjectorUpdateHider
VCompoundIsNullrJ Rg1LineVCompoundOutLineVCompound HCompoundOutLineHCompoundr BuildCurves3d_sr listmapr rP r makeCompound BoundingBoxr r! r$ xminymax PATHTEMPLATE
AXES_TEMPLATEstr SVG_TEMPLATEjoin)(r& optsdrf rW rX rY rZ r[ r\ r] r^ r_ r` ra hlrcoordinate_system projector
hlr_shapesvisiblevisible_sharp_edgesvisible_smooth_edgesvisible_contour_edgeshiddenhidden_sharp_edgeshidden_contour_edgeselrM rN r' rd bb_scalerj rk rh rF ri rl xsvgs( r getSVGr s 2 ( & A U
#C
gJE }aj!
x[F{dq{#q 'Ja n%I!O,-MAjM"H-()K-()K-()Ka o&J!"w E!G* TE
.CGGEMM vx )?@ %&7? %&78 MM) JJLHHJ#C(JG$..0 % % '*+%668 & & (+, & 7 7 9 ' ' ),-
F#--/ $ $ &
()%668 & & (
*+ I. I. 3ug&'G
#eV$
%F"*7F"; [,
v / 0 < < >B
}$ D=sY/"''!j !E cJ ..277RWW3DEiWF S: --8 (2FRWW4Dx4OP
RWW
Y..
RWW I-- Z dIo M A \A - -M N
,** M_4% i.c&2+6FsSVx X
Y {+ 88[$A[SV[$AB 88[$A[SV[$AB * , j/ j/Z&kFRK(s8 *
C$ J %B$As T0TfileNamec t | j | }t |d }|j | |j y)z
Accept a cadquery shape, and export it to the provided file
TODO: should use file-like objects, not a fileName, and/or be able to return a string instead
export a view of a part to svg
wN)r valopenr; close)r& r r r fs r exportSVGr 7 s6 d
#C XsAGGCLGGIr )N) ior2 shapesr r r geomr OCP.gpr r r
OCP.BRepLibr OCP.HLRBRepr r
OCP.HLRAlgor
OCP.GCPntsr r6 r r r r r) rG rP r r r r r r r sl / / * ) 8 ) 4 0
)
,2'&tn
s
r