def gather_elements(self, client, node, style):
if isinstance(node.parent, docutils.nodes.authors):
# Is only one of multiple authors. Return a paragraph
node.elements = [
Paragraph(client.gather_pdftext(node), style=style)
]
if client.doc_author:
client.doc_author += client.author_separator(style=style) \
+ node.astext().strip()
else:
client.doc_author = node.astext().strip()
else:
# A single author: works like a field
fb = client.gather_pdftext(node)
t_style = TableStyle(client.styles['field-list'].commands)
colWidths = list(
map(client.styles.adjustUnits,
client.styles['field-list'].colWidths))
node.elements = [
Table([[
Paragraph(client.text_for_label("author", style) + ":",
style=client.styles['fieldname']),
Paragraph(fb, style)
]],
style=t_style,
colWidths=colWidths)
]
client.doc_author = node.astext().strip()
return node.elements
def gather_elements(self, client, node, style):
odd = []
even = []
# from pudb import set_trace; set_trace()
if node.children:
if isinstance(node.children[0], docutils.nodes.paragraph):
if node.children[0].get('classes'):
s = client.styles[node.children[0].get('classes')[0]]
else:
s = style
odd = [Paragraph(client.gather_pdftext(node.children[0]), s)]
else:
# A compound element
odd = client.gather_elements(node.children[0])
if len(node.children) > 1:
if isinstance(node.children[1], docutils.nodes.paragraph):
if node.children[1].get('classes'):
s = client.styles[node.children[1].get('classes')[0]]
else:
s = style
even = [Paragraph(client.gather_pdftext(node.children[1]), s)]
else:
even = client.gather_elements(node.children[1])
return [OddEven(odd=odd, even=even)]
def gather_elements(self, client, node, style):
# Special cases: (Not sure this is right ;-)
if isinstance(node.parent, docutils.nodes.document):
# node.elements = [Paragraph(client.gen_pdftext(node),
# client.styles['title'])]
# The visible output is now done by the cover template
node.elements = []
client.doc_title = node.rawsource
client.doc_title_clean = node.astext().strip()
elif isinstance(node.parent, docutils.nodes.topic):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['topic-title'])
]
elif isinstance(node.parent, docutils.nodes.Admonition):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['admonition-title'])
]
elif isinstance(node.parent, docutils.nodes.table):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['table-title'])
]
elif isinstance(node.parent, docutils.nodes.sidebar):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['sidebar-title'])
]
else:
# Section/Subsection/etc.
text = client.gen_pdftext(node)
fch = node.children[0]
if isinstance(fch, docutils.nodes.generated) and \
fch['classes'] == ['sectnum']:
snum = fch.astext()
else:
snum = None
key = node.get('refid')
maxdepth = 6
# The parent ID is the refid + an ID to make it unique for Sphinx
parent_id = (node.parent.get('ids', [None])
or [None])[0] + '-' + str(id(node))
node.elements = [
Heading(text,
client.styles['heading%d' %
min(client.depth, maxdepth)],
level=client.depth - 1,
parent_id=parent_id,
node=node,
section_header_depth=client.section_header_depth)
]
if client.depth <= client.breaklevel:
node.elements.insert(0, MyPageBreak(breakTo=client.breakside))
return node.elements
def gather_elements(self, client, node, style):
# It seems a footnote contains a label and a series of elements
ltext = client.gather_pdftext(node.children[0])
label = None
ids = ''
for i in node.get('ids', []):
ids += '<a name="%s"/>' % (i)
client.targets.extend(node.get('ids', [ltext]))
if len(node['backrefs']) > 1 and client.footnote_backlinks:
backrefs = []
i = 1
for r in node['backrefs']:
backrefs.append('<a href="#%s" color="%s">%d</a>' %
(r, client.styles.linkColor, i))
i += 1
backrefs = '(%s)' % ', '.join(backrefs)
if ltext not in client.targets:
label = Paragraph(ids + '%s' % (ltext + backrefs),
client.styles["endnote"])
client.targets.append(ltext)
elif len(node['backrefs']) == 1 and client.footnote_backlinks:
if ltext not in client.targets:
label = Paragraph(
ids + '<a href="%s" color="%s">%s</a>' %
(node['backrefs'][0], client.styles.linkColor, ltext),
client.styles["endnote"])
client.targets.append(ltext)
else:
if ltext not in client.targets:
label = Paragraph(ids + ltext, client.styles["endnote"])
client.targets.append(ltext)
if not label:
label = Paragraph(ids + ltext, client.styles["endnote"])
contents = client.gather_elements(node, client.styles["endnote"])[1:]
if client.inline_footnotes:
st = client.styles['endnote']
t_style = TableStyle(st.commands)
colWidths = client.styles['endnote'].colWidths
node.elements = [
MySpacer(0, st.spaceBefore),
DelayedTable([[label, contents]],
style=t_style,
colWidths=colWidths),
MySpacer(0, st.spaceAfter)
]
if client.real_footnotes:
client.mustMultiBuild = True
for e in node.elements:
e.isFootnote = True
else:
client.decoration['endnotes'].append([label, contents])
node.elements = []
return node.elements
def gather_elements(self, client, node, style):
fb = client.gather_pdftext(node)
t_style = TableStyle(client.styles['field-list'].commands)
colWidths = client.styles['field-list'].colWidths
if self.adjustwidths:
colWidths = list(map(client.styles.adjustUnits, colWidths))
label = client.text_for_label(self.labeltext, style) + ":"
t = self.TableType([[
Paragraph(label, style=client.styles['fieldname']),
Paragraph(fb, style)
]],
style=t_style,
colWidths=colWidths)
return [t]
def wrap(self, availWidth, availHeight):
"""
Adds hyperlink to toc entry.
"""
widths = (availWidth - self.rightColumnWidth, self.rightColumnWidth)
# makes an internal table which does all the work.
# we draw the LAST RUN's entries! If there are
# none, we make some dummy data to keep the table
# from complaining
if len(self._lastEntries) == 0:
_tempEntries = [(0, 'Placeholder for table of contents', 0, None)]
else:
_tempEntries = self._lastEntries
if _tempEntries:
base_level = _tempEntries[0][0]
else:
base_level = 0
tableData = []
for entry in _tempEntries:
level, text, pageNum = entry[:3]
left_col_level = level - base_level
leftColStyle = self.getLevelStyle(left_col_level)
label = self.refid_lut.get((level, text, pageNum), None)
if label:
pre = '<a href="%s" color="%s">' % (label, self.linkColor)
post = '</a>'
if not isinstance(text, str):
text = str(text, 'utf-8')
text = pre + text + post
else:
pre = ''
post = ''
# right col style is right aligned
rightColStyle = ParagraphStyle(name='leftColLevel%d' %
left_col_level,
parent=leftColStyle,
leftIndent=0,
alignment=TA_RIGHT)
leftPara = Paragraph(text, leftColStyle)
rightPara = Paragraph(pre + str(pageNum) + post, rightColStyle)
tableData.append([leftPara, rightPara])
self._table = Table(tableData, colWidths=widths, style=self.tableStyle)
self.width, self.height = self._table.wrapOn(self.canv, availWidth,
availHeight)
return self.width, self.height
def gather_elements(self, client, node, style):
# Based on the graphviz extension
global graphviz_warn
try:
# Is vectorpdf enabled?
if hasattr(VectorPdf, 'load_xobj'):
# Yes, we have vectorpdf
fname, outfn = sphinx.ext.graphviz.render_dot(
node['builder'], node['code'], node['options'], 'pdf')
else:
# Use bitmap
if not graphviz_warn:
log.warning(
'Using graphviz with PNG output. You get much better results if you enable the vectorpdf extension.'
)
graphviz_warn = True
fname, outfn = sphinx.ext.graphviz.render_dot(
node['builder'], node['code'], node['options'], 'png')
if outfn:
client.to_unlink.append(outfn)
client.to_unlink.append(outfn + '.map')
else:
# Something went very wrong with graphviz, and
# sphinx should have given an error already
return []
except sphinx.ext.graphviz.GraphvizError as exc:
log.error('dot code %r: ' % node['code'] + str(exc))
return [Paragraph(node['code'], client.styles['code'])]
return [MyImage(filename=outfn, client=client)]
def gather_elements(self, client, node, style):
# Sphinx uses a rubric as footnote container
if self.sphinxmode and len(node.children) == 1 \
and node.children[0].astext() == 'Footnotes':
return []
else:
return [
Paragraph(client.gather_pdftext(node), client.styles['rubric'])
]
def gather_elements(self, client, node, style):
# Need to add ids as targets, found this when using one of the
# django docs extensions
targets = [i.replace(' ', '') for i in node['ids']]
pre = ''
for i in targets:
if i not in client.targets:
pre += '<a name="%s" />' % i
client.targets.append(i)
return [Paragraph(pre + client.gather_pdftext(node), style)]
def gather_elements(self, client, node, style):
# Multiple authors. Create a two-column table.
# Author references on the right.
t_style = TableStyle(client.styles['field-list'].commands)
colWidths = client.styles['field-list'].colWidths
td = [[
Paragraph(client.text_for_label("authors", style) + ":",
style=client.styles['fieldname']),
client.gather_elements(node, style=style)
]]
return [DelayedTable(td, style=t_style, colWidths=colWidths)]
def gather_elements(self, client, node, style):
# I need to catch the classifiers here
tt = []
dt = []
ids = []
for n in node.children:
if isinstance(n, docutils.nodes.term):
for i in n['ids']: # Used by sphinx glossary lists
if i not in client.targets:
ids.append('<a name="%s"/>' % i)
client.targets.append(i)
o, c = client.styleToTags("definition-list-term")
tt.append(o + client.gather_pdftext(n) + c)
elif isinstance(n, docutils.nodes.classifier):
o, c = client.styleToTags("definition-list-classifier")
tt.append(o + client.gather_pdftext(n) + c)
else:
dt.extend(client.gen_elements(n, style))
# FIXME: make this configurable from the stylesheet
t_style = TableStyle(client.styles['definition'].commands)
cw = getattr(client.styles['definition'], 'colWidths', [])
if client.splittables:
node.elements = [
Paragraph(''.join(ids) + ' : '.join(tt),
client.styles['definition-list-term']),
SplitTable([['', dt]], colWidths=cw, style=t_style)
]
else:
node.elements = [
Paragraph(''.join(ids) + ' : '.join(tt),
client.styles['definition-list-term']),
DelayedTable([['', dt]], colWidths=[10, None], style=t_style)
]
return node.elements
def gather_elements(self, client, node, style):
# A field has two child elements, a field_name and a field_body.
# We render as a two-column table, left-column is right-aligned,
# bold, and much smaller
fn = Paragraph(client.gather_pdftext(node.children[0]) + ":",
style=client.styles['fieldname'])
fb = client.gen_elements(node.children[1],
style=client.styles['fieldvalue'])
t_style = TableStyle(client.styles['field-list'].commands)
return [
DelayedTable([[fn, fb]],
style=t_style,
colWidths=client.styles['field-list'].colWidths)
]
def gather_elements(self, client, node, style):
# line nodes have no classes, they have to inherit from the outermost lineblock (sigh)
# For more info see Issue 471 and its test case.
parent = node
while isinstance(parent.parent,
(docutils.nodes.line, docutils.nodes.line_block)):
parent = parent.parent
p_class = (parent.get('classes') or ['line'])[0]
qstyle = copy(client.styles[p_class])
# Indent .5em per indent unit
i = node.__dict__.get('indent', 0)
# qstyle = copy(client.styles['line'])
qstyle.leftIndent += client.styles.adjustUnits("0.5em") * i
text = client.gather_pdftext(node)
if not text: # empty line
text = "<nobr>\xa0</nobr>"
return [Paragraph(text, style=qstyle)]
def gather_elements(self, client, node, style):
if isinstance(node.parent, docutils.nodes.sidebar):
elements = [
Paragraph(client.gen_pdftext(node),
client.styles['sidebar-subtitle'])
]
elif isinstance(node.parent, docutils.nodes.document):
# elements = [Paragraph(client.gen_pdftext(node),
# client.styles['subtitle'])]
# The visible output is now done by the cover template
elements = []
# FIXME: looks like subtitles don't have a rawsource like
# titles do.
# That means that literals and italics etc in subtitles won't
# work.
client.doc_subtitle = getattr(node, 'rawtext',
node.astext()).strip()
else:
elements = node.elements # FIXME Can we get here???
return elements
def gather_elements(self, client, node, style):
# toc
node_classes = node.attributes.get('classes', [])
cstyles = client.styles
if 'contents' in node_classes:
toc_visitor = TocBuilderVisitor(node.document)
if 'local' in node_classes:
toc_visitor.toc = MyTableOfContents(parent=node.parent)
else:
toc_visitor.toc = MyTableOfContents(parent=None)
toc_visitor.toc.linkColor = cstyles.tocColor or cstyles.linkColor
node.walk(toc_visitor)
toc = toc_visitor.toc
toc.levelStyles = [cstyles['toc%d' % l] for l in range(1, 15)]
for s in toc.levelStyles:
# FIXME: awful slimy hack!
s.__class__ = reportlab.lib.styles.ParagraphStyle
# # Issue 117: add extra TOC levelStyles.
# # 9-deep should be enough.
# for i in range(4):
# ps = toc.levelStyles[-1].__class__(name='Level%d'%(i+5),
# parent=toc.levelStyles[-1],
# leading=toc.levelStyles[-1].leading,
# firstlineIndent=toc.levelStyles[-1].firstLineIndent,
# leftIndent=toc.levelStyles[-1].leftIndent+1*cm)
# toc.levelStyles.append(ps)
# # Override fontnames (defaults to Times-Roman)
# for levelStyle in toc.levelStyles:
# levelStyle.__dict__['fontName'] = \
# client.styles['tableofcontents'].fontName
if 'local' in node_classes:
node.elements = [toc]
else:
node.elements = \
[Paragraph(client.gen_pdftext(node.children[0]),
cstyles['heading1']), toc]
else:
node.elements = client.gather_elements(node, style=style)
return node.elements
def gather_elements(self, client, node, style):
if node.children and isinstance(node.children[0],
docutils.nodes.title):
title = []
else:
title = [
Paragraph(client.text_for_label(node.tagname, style),
style=client.styles['%s-heading' % node.tagname])
]
rows = title + client.gather_elements(node, style=style)
st = client.styles[node.tagname]
if 'commands' in dir(st):
t_style = TableStyle(st.commands)
else:
t_style = TableStyle()
t_style.add("ROWBACKGROUNDS", [0, 0], [-1, -1], [st.backColor])
t_style.add("BOX", [0, 0], [-1, -1], st.borderWidth, st.borderColor)
if client.splittables:
node.elements = [
MySpacer(0, st.spaceBefore),
SplitTable([['', rows]],
style=t_style,
colWidths=[0, None],
padding=st.borderPadding),
MySpacer(0, st.spaceAfter)
]
else:
padding, p1, p2, p3, p4 = tablepadding(padding=st.borderPadding)
t_style.add(*p1)
t_style.add(*p2)
t_style.add(*p3)
t_style.add(*p4)
node.elements = [
MySpacer(0, st.spaceBefore),
DelayedTable([['', rows]], style=t_style, colWidths=[0, None]),
MySpacer(0, st.spaceAfter)
]
return node.elements
def gather_elements(self, client, node, style):
b, t = client.bullet_for_node(node)
bStyle = copy(style)
bStyle.alignment = 2
# FIXME: use different unicode bullets depending on b
if b and b in "*+-":
b = getattr(bStyle, 'bulletText', '\u2022')
# The style has information about the bullet:
#
# bulletFontSize
# bulletFont
# This is so the baselines of the bullet and the text align
extra_space = bStyle.bulletFontSize - bStyle.fontSize
bStyle.fontSize = bStyle.bulletFontSize
bStyle.fontName = bStyle.bulletFontName
if t == 'bullet':
item_st = client.styles['bullet-list-item']
else:
item_st = client.styles['item-list-item']
el = client.gather_elements(node, item_st)
# FIXME: this is really really not good code
if not el:
el = [Paragraph("<nobr>\xa0</nobr>", item_st)]
idx = node.parent.children.index(node)
if idx == 0:
# The first item in the list, so doesn't need
# separation (it's provided by the list itself)
sb = 0
# It also doesn't need a first-line-indent
fli = 0
else:
# Not the first item, so need to separate from
# previous item. Account for space provided by
# the item's content, too.
sb = item_st.spaceBefore - item_st.spaceAfter
fli = item_st.firstLineIndent
bStyle.spaceBefore = 0
t_style = TableStyle(style.commands)
# The -3 here is to compensate for padding, 0 doesn't work :-(
t_style._cmds.extend([
# ["GRID", [ 0, 0 ], [ -1, -1 ], .25, "black" ],
["BOTTOMPADDING", [0, 0], [-1, -1], -3]
])
if extra_space > 0:
# The bullet is larger, move down the item text
sb += extra_space
sbb = 0
else:
# The bullet is smaller, move down the bullet
sbb = -extra_space
# colWidths = map(client.styles.adjustUnits,
# client.styles['item_list'].colWidths)
colWidths = getattr(style, 'colWidths', [])
while len(colWidths) < 2:
colWidths.append(
client.styles['item_list'].colWidths[len(colWidths)])
if client.splittables:
node.elements = [
MySpacer(0, sb),
SplitTable([[Paragraph(b, style=bStyle), el]],
style=t_style,
colWidths=colWidths)
]
else:
node.elements = [
MySpacer(0, sb),
DelayedTable([[Paragraph(b, style=bStyle), el]],
style=t_style,
colWidths=colWidths)
]
return node.elements
def gather_elements(self, client, node, style):
return [
Paragraph(client.gather_pdftext(node), client.styles['centered'])
]
def gather_elements(self, client, node, style):
return [
Paragraph(client.gather_pdftext(node),
style=client.styles['figure-caption'])
]
def gather_elements(self, client, node, style):
# This method is copied from the HandleTitle class
# in rst2pdf.genelements.
# Special cases: (Not sure this is right ;-)
if isinstance(node.parent, docutils.nodes.document):
#node.elements = [Paragraph(client.gen_pdftext(node),
#client.styles['title'])]
# The visible output is now done by the cover template
node.elements = []
client.doc_title = node.rawsource
client.doc_title_clean = node.astext().strip()
elif isinstance(node.parent, docutils.nodes.topic):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['topic-title'])
]
elif isinstance(node.parent, docutils.nodes.Admonition):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['admonition-title'])
]
elif isinstance(node.parent, docutils.nodes.table):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['table-title'])
]
elif isinstance(node.parent, docutils.nodes.sidebar):
node.elements = [
Paragraph(client.gen_pdftext(node),
client.styles['sidebar-title'])
]
else:
# Section/Subsection/etc.
text = client.gen_pdftext(node)
fch = node.children[0]
if isinstance(fch, docutils.nodes.generated) and \
fch['classes'] == ['sectnum']:
snum = fch.astext()
else:
snum = None
key = node.get('refid')
maxdepth = 4
if reportlab.Version > '2.1':
maxdepth = 6
# The parent ID is the refid + an ID to make it unique for Sphinx
parent_id = (node.parent.get('ids', [None])
or [None])[0] + u'-' + unicode(id(node))
if client.depth <= 3:
depth = min(client.depth, maxdepth)
bar = '%s' % depth
height = self.heading_heights[depth]
tfile = codecs.open('imagenes/titulo_%s.svg' % bar, 'r',
'utf-8')
tdata = tfile.read()
tfile.close()
tfile = tempfile.NamedTemporaryFile(dir='.',
delete=False,
suffix='.svg')
tfname = tfile.name
tfile.write(
tdata.replace('TITLEGOESHERE', text).encode('utf-8'))
tfile.close()
# Now tfname contains a SVG with the right title.
# Make rst2pdf delete it later.
client.to_unlink.append(tfname)
e = FancyHeading(
tfname,
width=700,
height=height,
client=client,
snum=snum,
parent_id=parent_id,
text=text,
level=client.depth - 1,
hstyle=client.styles['heading%d' %
min(client.depth, maxdepth)])
node.elements = [e]
else:
node.elements = [
Heading(
text,
client.styles['heading%d' %
min(client.depth, maxdepth)],
level=client.depth - 1,
parent_id=parent_id,
node=node,
)
]
if client.depth <= client.breaklevel:
node.elements.insert(0, MyPageBreak(breakTo=client.breakside))
return node.elements
def gather_elements(self, client, node, style):
return [Paragraph(client.gather_pdftext(node), style)]
def gather_elements(self, client, node, style):
return [
Paragraph(client.gather_pdftext(node),
client.styles['attribution'])
]