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migrate from CairoSVG to svglib #36

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migrate from CairoSVG to svglib #36

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ceaa627
Update shape.py -> cairosvg to svglib
jdegenstein Jan 5, 2024
909906b
requirements.txt -> migrate to svglib from CairoSVG
jdegenstein Jan 5, 2024
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6 changes: 5 additions & 1 deletion requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,11 @@ numpy>=1.25.2
scipy>=1.11.1
#tox==4.9.0
pyyaml==6.0.1
cairosvg==2.7.0
#cairosvg==2.7.0
pycairo
renderlab
rlPyCairo
svglib
ocp_vscode==2.0.13
GitPython==3.1.40
progress==1.6
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25 changes: 18 additions & 7 deletions src/partcad/shape.py
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Expand Up @@ -9,7 +9,10 @@
import cadquery as cq
import build123d as b3d

import cairosvg
#import cairosvg
from svglib.svglib import svg2rlg
from reportlab.graphics import renderPM

import logging
import tempfile

Expand Down Expand Up @@ -140,12 +143,20 @@ def render_png(
logging.info("Rendering: %s" % filepath)
svg_path = self._get_svg_path()

cairosvg.svg2png(
url=svg_path,
write_to=filepath,
output_width=width,
output_height=height,
)
# cairosvg.svg2png(
# url=svg_path,
# write_to=filepath,
# output_width=width,
# output_height=height,
# )

#NO SCALING POSSIBLE
#could install pymupdf and convert to PDF
#and convert that to PNG with scaling
drawing = svg2rlg(svg_path)
renderPM.drawToFile(drawing,
filepath,
fmt="PNG")

def render_txt(self, filepath=None):
if filepath is None:
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