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Handle the drawing reaching into the negative x axis properly

This commit is contained in:
Florian Festi 2019-02-14 21:13:51 +01:00
parent c6e872a146
commit 25ea02d317
1 changed files with 8 additions and 8 deletions
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16
boxes/svgutil.py
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@ -95,8 +95,8 @@ class SVGFile(object):
if m: if m:
f.seek(m.start(1)) f.seek(m.start(1))
s = ('width="%imm" height="%imm" viewBox="0 %i %i %i"' % s = ('width="%imm" height="%imm" viewBox="%i %i %i %i"' %
(maxx - minx, maxy - miny, miny, maxx, maxy - miny)) (maxx - minx, maxy - miny, minx, miny, maxx - minx, maxy - miny))
if len(s) > len(m.group(1)): if len(s) > len(m.group(1)):
raise ValueError("Not enough space for size") raise ValueError("Not enough space for size")
@ -115,11 +115,11 @@ unit2mm = {"mm" : 1.0,
def getSizeInMM(tree): def getSizeInMM(tree):
root = tree.getroot() root = tree.getroot()
m = re.match(r"(\d+\.?\d*)(\D+)", root.get("height")) m = re.match(r"(-?\d+\.?\d*)(\D+)", root.get("height"))
height, units = m.groups() height, units = m.groups()
height = float(height) * unit2mm.get(units, 1.0) height = float(height) * unit2mm.get(units, 1.0)
m = re.match(r"(\d+\.?\d*)(\D+)", root.get("width")) m = re.match(r"(-?\d+\.?\d*)(\D+)", root.get("width"))
width, units = m.groups() width, units = m.groups()
width = float(width) * unit2mm.get(units, 1.0) width = float(width) * unit2mm.get(units, 1.0)
@ -127,10 +127,10 @@ def getSizeInMM(tree):
def getViewBox(tree): def getViewBox(tree):
root = tree.getroot() root = tree.getroot()
m = re.match(r"\s*(\d+\.?\d*)\s+" m = re.match(r"\s*(-?\d+\.?\d*)\s+"
"(\d+\.?\d*)\s+" "(-?\d+\.?\d*)\s+"
"(\d+\.?\d*)\s+" "(-?\d+\.?\d*)\s+"
"(\d+\.?\d)\s*", root.get("viewBox")) "(-?\d+\.?\d)\s*", root.get("viewBox"))
return [float(m) for m in m.groups()] return [float(m) for m in m.groups()]