class LaTeXReferenceExpander(object):
"""
This expands '\include' and '\input' commands by parsing the referenced child
documents. The resulting trees may be attached to the parent tree.
"""
# TODO: embed this into parser so that we don't need to walk the document again
_log = getLogger("ReferenceExpander")
def __init__(self):
self._document_cache = LaTeXDocumentCache()
def expand(self, documentNode, master_file, issue_handler, charset):
"""
@param documentNode: the master model
@param master_file: the File object of the master
@param issue_handler: an IIssueHandler object
@param charset: a string naming the character set used by Pluma
"""
self._master_file = master_file
self._issue_handler = issue_handler
self._charset = charset
self._expand(documentNode)
def _expand(self, parentNode):
"""
Recursively walk all nodes in the document model and check for \input or \include
commands. Extract the filename from the command and parse the referenced file.
Attach its model as a DOCUMENT node to the master model and hold its filename as
the value of that DOCUMENT node, so that the Validator may differ between issue
sources.
"""
for node in parentNode:
if node.type == Node.COMMAND and (node.value == "input" or node.value == "include"):
try:
# build child filename (absolute/relative, with .tex/without .tex)
target = node.firstOfType(Node.MANDATORY_ARGUMENT).innerText
if File.is_absolute(target):
file = File("%s.tex" % target)
if not file.exists:
file = File(target)
else:
file = File.create_from_relative_path("%s.tex" % target, self._master_file.dirname)
if not file.exists:
file = File.create_from_relative_path(target, self._master_file.dirname)
self._log.debug("Expanding %s" % file.uri)
# lookup/parse child document model
try:
fragment = self._document_cache.get_document(file, self._charset, self._issue_handler)
node.append(fragment)
except IOError:
self._log.error("Referenced file not found: %s" % file.uri)
except IndexError:
self._log.error("Malformed reference command at %s" % node.start)
self._expand(node)
def __init__(self):
self._document_cache = LaTeXDocumentCache()
class LaTeXReferenceExpander(object):
"""
This expands '\include' and '\input' commands by parsing the referenced child
documents. The resulting trees may be attached to the parent tree.
"""
# TODO: embed this into parser so that we don't need to walk the document again
_log = getLogger("ReferenceExpander")
def __init__(self):
self._document_cache = LaTeXDocumentCache()
def expand(self, documentNode, master_file, issue_handler, charset):
"""
@param documentNode: the master model
@param master_file: the File object of the master
@param issue_handler: an IIssueHandler object
@param charset: a string naming the character set used by Gedit
"""
self._master_file = master_file
self._issue_handler = issue_handler
self._charset = charset
self._expand(documentNode)
def _expand(self, parentNode):
"""
Recursively walk all nodes in the document model and check for \input or \include
commands. Extract the filename from the command and parse the referenced file.
Attach its model as a DOCUMENT node to the master model and hold its filename as
the value of that DOCUMENT node, so that the Validator may differ between issue
sources.
"""
for node in parentNode:
if node.type == Node.COMMAND and (node.value == "input"
or node.value == "include"):
try:
# build child filename (absolute/relative, with .tex/without .tex)
target = node.firstOfType(
Node.MANDATORY_ARGUMENT).innerText
if File.is_absolute(target):
file = File("%s.tex" % target)
if not file.exists:
file = File(target)
else:
file = File.create_from_relative_path(
"%s.tex" % target, self._master_file.dirname)
if not file.exists:
file = File.create_from_relative_path(
target, self._master_file.dirname)
self._log.debug("Expanding %s" % file.uri)
# lookup/parse child document model
try:
fragment = self._document_cache.get_document(
file, self._charset, self._issue_handler)
node.append(fragment)
except IOError:
self._log.error("Referenced file not found: %s" %
file.uri)
except IndexError:
self._log.error("Malformed reference command at %s" %
node.start)
self._expand(node)
def __init__(self):
self._document_cache = LaTeXDocumentCache()
