def test_eps_to_png(self):
'''Test that converting an EPS file to PNG using PIL works.'''
src = """%!PS-Adobe 2.0
%%BoundingBox: 0 0 144 144
36 36 72 72 rectfill
/Courier findfont 12 scalefont setfont
36 120 moveto (text) show
showpage
"""
im = EpsImageFile(StringIO(src))
im.save(NamedTemporaryFile(suffix='.png'))
def test_eps_to_png(self):
'''Test that converting an EPS file to PNG using PIL works.'''
src = """%!PS-Adobe 2.0
%%BoundingBox: 0 0 144 144
36 36 72 72 rectfill
/Courier findfont 12 scalefont setfont
36 120 moveto (text) show
showpage
"""
im = EpsImageFile(StringIO(src))
im.save(NamedTemporaryFile(suffix='.png'))
def render(self, codestring):
"""
>>> Renderer('foo').render('977147396801') # doctest: +ELLIPSIS
<PIL.EpsImagePlugin.EpsImageFile instance at ...>
"""
ps_code_buf = self.render_ps_code(codestring)
return EpsImageFile(StringIO.StringIO(ps_code_buf))
# coding: utf-8
'''this script comes from https://code.google.com/p/elaphe/ and is designed
to test whether ghostscript is installed and accessible. Upon execution,
it creates an image file with text called foo.png and a black rectangle.'''
from StringIO import StringIO
from PIL.EpsImagePlugin import EpsImageFile
src = """%!PS-Adobe 2.0
%%BoundingBox: 0 0 144 144
36 36 72 72 rectfill
/Courier findfont 12 scalefont setfont
36 120 moveto (text) show
showpage
"""
im = EpsImageFile(StringIO(src))
im.save('foo.png')
x=1
