def addPyListings(document, dir):
"""
Insert Python source listings into the given document from files in the
given directory based on C{py-listing} nodes.
Any node in C{document} with a C{class} attribute set to C{py-listing} will
have source lines taken from the file named in that node's C{href}
attribute (searched for in C{dir}) inserted in place of that node.
If a node has a C{skipLines} attribute, its value will be parsed as an
integer and that many lines will be skipped at the beginning of the source
file.
@type document: A DOM Node or Document
@param document: The document within which to make listing replacements.
@type dir: C{str}
@param dir: The directory in which to find source files containing the
referenced Python listings.
@return: C{None}
"""
for node in domhelpers.findElementsWithAttribute(document, "class", "py-listing"):
filename = node.getAttribute("href")
outfile = cStringIO.StringIO()
lines = map(string.rstrip, open(os.path.join(dir, filename)).readlines())
data = "\n".join(lines[int(node.getAttribute("skipLines", 0)) :])
data = cStringIO.StringIO(text.removeLeadingTrailingBlanks(data))
htmlizer.filter(data, outfile, writer=htmlizer.SmallerHTMLWriter)
val = outfile.getvalue()
_replaceWithListing(node, val, filename, "py-listing")
def addPyListings(document, dir):
"""
Insert Python source listings into the given document from files in the
given directory based on C{py-listing} nodes.
Any node in C{document} with a C{class} attribute set to C{py-listing} will
have source lines taken from the file named in that node's C{href}
attribute (searched for in C{dir}) inserted in place of that node.
If a node has a C{skipLines} attribute, its value will be parsed as an
integer and that many lines will be skipped at the beginning of the source
file.
@type document: A DOM Node or Document
@param document: The document within which to make listing replacements.
@type dir: C{str}
@param dir: The directory in which to find source files containing the
referenced Python listings.
@return: C{None}
"""
for node in domhelpers.findElementsWithAttribute(document, "class",
"py-listing"):
filename = node.getAttribute("href")
outfile = cStringIO.StringIO()
lines = map(string.rstrip,
open(os.path.join(dir, filename)).readlines())
data = '\n'.join(lines[int(node.getAttribute('skipLines', 0)):])
data = cStringIO.StringIO(text.removeLeadingTrailingBlanks(data))
htmlizer.filter(data, outfile, writer=htmlizer.SmallerHTMLWriter)
val = outfile.getvalue()
_replaceWithListing(node, val, filename, "py-listing")
def addPyListings(document, dir):
for node in domhelpers.findElementsWithAttribute(document, "class",
"py-listing"):
filename = node.getAttribute("href")
outfile = cStringIO.StringIO()
lines = map(string.rstrip, open(os.path.join(dir, filename)).readlines())
data = '\n'.join(lines[int(node.getAttribute('skipLines', 0)):])
data = cStringIO.StringIO(text.removeLeadingTrailingBlanks(data))
htmlizer.filter(data, outfile, writer=htmlizer.SmallerHTMLWriter)
val = outfile.getvalue()
_replaceWithListing(node, val, filename, "py-listing")
def visitNode_pre(self, node):
# TODO: Syntax highlighting
buf = StringIO()
getLatexText(node, buf.write, entities=entities)
data = buf.getvalue()
data = text.removeLeadingTrailingBlanks(data)
lines = data.split('\n')
self.fontStack.append(('typewriter', 4))
self.writer('%' + self.fontName() + '\n')
for line in lines:
self.writer(' ' + line + '\n')
del self.fontStack[-1]
self.writer('%' + self.fontName() + '\n')
def visitNode_pre(self, node):
# TODO: Syntax highlighting
buf = StringIO()
getLatexText(node, buf.write, entities=entities)
data = buf.getvalue()
data = text.removeLeadingTrailingBlanks(data)
lines = data.split('\n')
self.fontStack.append(('typewriter', 4))
self.writer('%' + self.fontName() + '\n')
for line in lines:
self.writer(' ' + line + '\n')
del self.fontStack[-1]
self.writer('%' + self.fontName() + '\n')
def visitNode_a_listing(self, node):
fileName = os.path.join(self.currDir, node.getAttribute('href'))
self.writer('\\begin{verbatim}\n')
lines = map(string.rstrip, open(fileName).readlines())
lines = lines[int(node.getAttribute('skipLines', 0)):]
self.writer(text.removeLeadingTrailingBlanks('\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):
fileName = os.path.join(self.currDir, node.getAttribute('href'))
self.writer('\\begin{verbatim}\n')
lines = map(string.rstrip, open(fileName).readlines())
lines = lines[int(node.getAttribute('skipLines', 0)):]
self.writer(text.removeLeadingTrailingBlanks('\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_pre(self, node):
self.writer('\\begin{verbatim}\n')
buf = StringIO()
getLatexText(node, buf.write)
self.writer(text.removeLeadingTrailingBlanks(buf.getvalue()))
self.writer('\\end{verbatim}\n')
def visitNode_pre(self, node):
self.writer('@verbatim\n')
buf = StringIO()
latex.getLatexText(node, buf.write, entities=entities)
self.writer(text.removeLeadingTrailingBlanks(buf.getvalue()))
self.writer('@end verbatim\n')
def visitNode_pre(self, node):
self.writer('\\begin{verbatim}\n')
buf = StringIO()
getLatexText(node, buf.write)
self.writer(text.removeLeadingTrailingBlanks(buf.getvalue()))
self.writer('\\end{verbatim}\n')
def visitNode_pre(self, node):
self.writer('@verbatim\n')
buf = StringIO()
latex.getLatexText(node, buf.write, entities=entities)
self.writer(text.removeLeadingTrailingBlanks(buf.getvalue()))
self.writer('@end verbatim\n')
