def visitNode_pre(self, node):
"""
Writes a I{verbatim} block when it encounters a I{pre} element.
@param node: The element to process.
@type node: L{xml.dom.minidom.Element}
"""
self.writer('@verbatim\n')
buf = StringIO()
latex.getLatexText(node, buf.write, entities=entities)
self.writer(tree._removeLeadingTrailingBlankLines(buf.getvalue()))
self.writer('@end verbatim\n')
def visitNode_pre(self, node):
"""
Writes a I{verbatim} block when it encounters a I{pre} element.
@param node: The element to process.
@type node: L{xml.dom.minidom.Element}
"""
self.writer('\\begin{verbatim}\n')
buf = StringIO()
getLatexText(node, buf.write)
self.writer(tree._removeLeadingTrailingBlankLines(buf.getvalue()))
self.writer('\\end{verbatim}\n')
def visitNode_a_listing(self, node):
"""
Writes a I{verbatim} block when it encounters a code listing
(represented by an I{a} element with a I{listing} class).
@param node: The element to process.
@type node: C{xml.dom.minidom.Element}
"""
fileName = os.path.join(self.currDir, node.getAttribute('href'))
self.writer('\\begin{verbatim}\n')
lines = map(str.rstrip, open(fileName).readlines())
skipLines = int(node.getAttribute('skipLines') or 0)
lines = lines[skipLines:]
self.writer(tree._removeLeadingTrailingBlankLines('\n'.join(lines)))
self.writer('\\end{verbatim}')
# Write a caption for this source listing
fileName = os.path.basename(fileName)
caption = domhelpers.getNodeText(node)
if caption == fileName:
caption = 'Source listing'
self.writer('\parbox[b]{\linewidth}{\\begin{center}%s --- '
'\\begin{em}%s\\end{em}\\end{center}}' %
(latexEscape(caption), latexEscape(fileName)))
def visitNode_a_listing(self, node):
"""
Writes a I{verbatim} block when it encounters a code listing
(represented by an I{a} element with a I{listing} class).
@param node: The element to process.
@type node: C{xml.dom.minidom.Element}
"""
fileName = os.path.join(self.currDir, node.getAttribute('href'))
self.writer('\\begin{verbatim}\n')
lines = map(str.rstrip, open(fileName).readlines())
skipLines = int(node.getAttribute('skipLines') or 0)
lines = lines[skipLines:]
self.writer(tree._removeLeadingTrailingBlankLines('\n'.join(lines)))
self.writer('\\end{verbatim}')
# Write a caption for this source listing
fileName = os.path.basename(fileName)
caption = domhelpers.getNodeText(node)
if caption == fileName:
caption = 'Source listing'
self.writer('\parbox[b]{\linewidth}{\\begin{center}%s --- '
'\\begin{em}%s\\end{em}\\end{center}}'
% (latexEscape(caption), latexEscape(fileName)))
