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Pybel Python files: Updates on the drawing code using Chris's "P" option for SVG.

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This commit is contained in:
Noel O'Boyle
2011-05-26 19:34:09 +00:00
parent 470cb9fb3e
commit aa2e4eace3
2 changed files with 6 additions and 10 deletions
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8
scripts/python/pybel_py2x.py
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@@ -417,19 +417,17 @@ class Molecule(object):
tmpsvgdes, tmpsvg = tempfile.mkstemp() tmpsvgdes, tmpsvg = tempfile.mkstemp()
obconv = ob.OBConversion() obconv = ob.OBConversion()
obconv.SetOutFormat("svg") obconv.SetOutFormat("svg")
# Let out javascript and recalc wedges
obconv.SetOptions('jw', obconv.OUTOPTIONS) obconv.SetOptions('r"1"c"1"P"300"', obconv.OUTOPTIONS)
with open(tmpsvg, "w") as f: with open(tmpsvg, "w") as f:
svg = obconv.WriteString(workingmol.OBMol) svg = obconv.WriteString(workingmol.OBMol)
f.write(svg) f.write(svg)
h = rsvg.Handle(tmpsvg) h = rsvg.Handle(tmpsvg)
width, height = h.props.width, h.props.height
scalefactor = 300/float(max([width, height]))
s = cairo.ImageSurface(cairo.FORMAT_ARGB32, 300, 300) s = cairo.ImageSurface(cairo.FORMAT_ARGB32, 300, 300)
ctx = cairo.Context(s) ctx = cairo.Context(s)
ctx.scale(scalefactor, scalefactor)
h.render_cairo(ctx) h.render_cairo(ctx)
if filename: if filename:
filedes = None filedes = None
else: else:

8
scripts/python/pybel_py3x.py
View File

@@ -417,19 +417,17 @@ class Molecule(object):
tmpsvgdes, tmpsvg = tempfile.mkstemp() tmpsvgdes, tmpsvg = tempfile.mkstemp()
obconv = ob.OBConversion() obconv = ob.OBConversion()
obconv.SetOutFormat("svg") obconv.SetOutFormat("svg")
# Let out javascript and recalc wedges
obconv.SetOptions('jw', obconv.OUTOPTIONS) obconv.SetOptions('r"1"c"1"P"300"', obconv.OUTOPTIONS)
with open(tmpsvg, "w") as f: with open(tmpsvg, "w") as f:
svg = obconv.WriteString(workingmol.OBMol) svg = obconv.WriteString(workingmol.OBMol)
f.write(svg) f.write(svg)
h = rsvg.Handle(tmpsvg) h = rsvg.Handle(tmpsvg)
width, height = h.props.width, h.props.height
scalefactor = 300/float(max([width, height]))
s = cairo.ImageSurface(cairo.FORMAT_ARGB32, 300, 300) s = cairo.ImageSurface(cairo.FORMAT_ARGB32, 300, 300)
ctx = cairo.Context(s) ctx = cairo.Context(s)
ctx.scale(scalefactor, scalefactor)
h.render_cairo(ctx) h.render_cairo(ctx)
if filename: if filename:
filedes = None filedes = None
else: else: