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Use a more robust way to replace the size and viewport in the svg 

Increase maximum size of canvas to 10000mm squared.
This commit is contained in:
Florian Festi 2016-06-27 19:40:23 +02:00
parent 9f4e115c9a
commit a1c6652552
2 changed files with 7 additions and 7 deletions
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2
boxes/formats.py
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@ -38,7 +38,7 @@ class Formats:
def getSurface(self, fmt, filename):
width = height = 1000 # mm
width = height = 10000 # mm
if fmt == "svg":
surface = cairo.SVGSurface(filename, width, height)

12
boxes/svgutil.py
View File

@ -68,7 +68,7 @@ class SVGFile(object):
f = open(self.filename, "r+")
s = f.read(1024)
m = re.search(r"""<svg[^>]*width="(\d+pt)" height="(\d+pt)" viewBox="0 (0 (\d+) (\d+))" version="1.1">""", s)
m = re.search(r"""<svg[^>]*(width="(\d+pt)" height="(\d+pt)" viewBox="0 (0 (\d+) (\d+))") version="1.1">""", s)
#minx = 10*int(self.minx//10)-10
# as we don't rewrite the left border keep it as 0
@ -82,11 +82,11 @@ class SVGFile(object):
if m:
f.seek(m.start(1))
f.write("%4imm" % (maxx-minx))
f.seek(m.start(2))
f.write("%4imm" % (maxy-miny))
f.seek(m.start(3))
f.write("%3i %3i %3i" % (miny, maxx, maxy-miny))
s = ('width="%imm" height="%imm" viewBox="0 %i %i %i"' %
(maxx-minx, maxy-miny, miny, maxx, maxy-miny))
if len(s) > len(m.group(1)):
raise ValueError("Not enough space for size")
f.write(s + " " * (len(m.group(1))- len(s)))
else:
raiseValueError("Could not understand SVG file")