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pep8

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Kovid Goyal 2013-09-05 11:02:07 +05:30
parent 9c5d2646e3
commit 80887a8a14
1 changed files with 6 additions and 5 deletions
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11
src/calibre/ebooks/pdf/render/engine.py
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@ -108,7 +108,7 @@ class PdfEngine(QPaintEngine):
def init_page(self):
self.pdf.transform(self.pdf_system)
self.pdf.apply_fill(color=(1, 1, 1)) # QPainter has a default background brush of white
self.pdf.apply_fill(color=(1, 1, 1)) # QPainter has a default background brush of white
self.graphics.reset()
self.pdf.save_stack()
self.current_page_inited = True
@ -150,7 +150,8 @@ class PdfEngine(QPaintEngine):
return QPaintEngine.Pdf
def add_image(self, img, cache_key):
if img.isNull(): return
if img.isNull():
return
return self.pdf.add_image(img, cache_key)
@store_error
@ -271,7 +272,8 @@ class PdfEngine(QPaintEngine):
@store_error
def drawPolygon(self, points, mode):
self.apply_graphics_state()
if not points: return
if not points:
return
p = Path()
p.move_to(points[0].x(), points[0].y())
for point in points[1:]:
@ -303,8 +305,7 @@ class PdfEngine(QPaintEngine):
link.append((llx, lly, urx, ury))
self.pdf.links.add(current_item, start_page, links, anchors)
class PdfDevice(QPaintDevice): # {{{
class PdfDevice(QPaintDevice): # {{{
def __init__(self, file_object, page_size=A4, left_margin=inch,
top_margin=inch, right_margin=inch, bottom_margin=inch,