def getContent(self, item, bump_headings=False):
pdf = []
if isinstance(item, Tag):
className=item.get('class', '').split()
item_type = item.name
if item_type in ['h2', 'h3', 'h4', 'h5', 'h6']:
item_style = self.tag_to_style.get(item_type)
h = Paragraph(self.getItemText(item), self.styles[item_style])
h.keepWithNext = True
pdf.append(h)
if item_type == 'h2' and not bump_headings:
hr = HRFlowable(width='100%', thickness=0.25, spaceBefore=2, spaceAfter=4, color=self.styles[item_style].textColor)
hr.keepWithNext = True
pdf.append(hr)
elif item_type in ['table']:
(table_data, table_style, caption) = self.getTableData(item)
table = Table(table_data)
table.setStyle(table_style)
table.hAlign = 'LEFT'
table.spaceBefore = 10
table.spaceAfter = 10
if caption:
caption_el = Paragraph(self.getInlineContents(caption), self.styles['Discreet'])
pdf.append(KeepTogether([table, caption_el]))
else:
pdf.append(table)
elif item_type in ['ul']:
for i in item.findAll('li'):
pdf.append(Paragraph('<bullet>•</bullet>%s' % self.getInlineContents(i), self.styles['BulletList']))
elif item_type in ['ol']:
# Sequences were incrementing based on previous PDF generations.
# Including explicit ID and reset
li_uuid = uuid1().hex
for i in item.findAll('li'):
pdf.append(Paragraph('<seq id="%s" />. %s' % (li_uuid, self.getInlineContents(i)), self.styles['BulletList']))
pdf.append(Paragraph('<seqReset id="%s" />' % li_uuid, self.styles['Normal']))
elif item_type in ['p'] or (item_type in ['div'] and 'captionedImage' in className or 'callout' in className or 'pullquote' in className):
has_image = False
# Pull images out of items and add before
for img in item.findAll('img'):
img.extract()
src = img['src'].replace(self.site.absolute_url(), '')
if src.startswith('/'):
src = src.replace('/', '', 1)
img_obj = self.getPloneImageObject(src)
if img_obj:
has_image = True
img_data = img_obj.image.data
try:
pil_image = self.getImageFromData(img_data)
except IOError:
pass
else:
pdf_image = self.getImage(pil_image)
pdf.append(pdf_image)
# If we had an image, and the next paragraph has the
# 'discreet' class (is a caption) then keep them together
if has_image:
s = item.findNextSiblings()
if s and 'discreet' in s[0].get('class', ''):
pdf[-1].keepWithNext = True
# Get paragraph contents
p_contents = self.getInlineContents(item)
# Don't add anything if no contents.
if not p_contents:
pass
elif 'callout' in className or 'pullquote' in className:
pdf.append(Paragraph(p_contents, self.styles['Callout']))
elif 'discreet' in className or 'captionedImage' in className:
if len(pdf) and isinstance(pdf[-1], Image):
pdf[-1].keepWithNext = True
pdf.append(Paragraph(p_contents, self.styles['Discreet']))
else:
pdf.append(Paragraph(p_contents, self.styles["Normal"]))
elif item_type in ['div']:
for i in item.contents:
pdf.extend(self.getContent(i))
elif item_type == 'blockquote':
pdf.append(Paragraph(self.getItemText(item), self.styles['Blockquote']))
else:
pdf.append(Paragraph(self.getItemText(item), self.styles["Normal"]))
elif isinstance(item, NavigableString):
if item.strip():
pdf.append(Paragraph(item, self.styles["Normal"]))
return pdf
