def modify_label_list(self):
"""
Creates label list for each heading node, and for node_store. Removes label nodes from child list.
"""
obsolete_node_ids = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.get_command() == 'label':
# Appending in Node labels list.
self.labels.append(node.id)
self.append_label_list_in_node_store(node)
if self.get_option_value('number'):
label_arg = self.get_option_value('number')
title_attribute = self.argument
else:
label_arg = self.argument
title_attribute = None
node_store.labels[node.argument] = {'argument': label_arg,
'title': title_attribute}
# Removing node from child nodes.
obsolete_node_ids.append(node.id)
node.parse_labels()
out_scope(node)
self._remove_child_nodes(obsolete_node_ids)
def get_enumerated_items(self):
"""
Returns a list with a tuple with command and number of enumerated child nodes.
This method is intended for unit test only.
:rtype: list[(str,str)]
"""
items = list()
# First append the enumeration of this node (if any).
if 'number' in self._options:
items.append((self.get_command(), self._options['number'], self._argument))
# Second append the enumeration of child nodes (if any).
for node_id in self.child_nodes:
node = in_scope(node_id)
tmp = node.get_enumerated_items()
if tmp:
items.append(tmp)
out_scope(node)
return items
def modify_label_list(self) -> None:
"""
Creates label list for each heading node, and for node_store. Removes label nodes from child list.
"""
obsolete_node_ids = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.get_command() == 'label':
# Appending in Node labels list.
self.labels.append(node.id)
self.append_label_list_in_node_store(node)
if self.get_option_value('number'):
label_arg = self.get_option_value('number')
title_attribute = self.argument
else:
label_arg = self.argument
title_attribute = None
node_store.labels[node.argument] = {'argument': label_arg, 'title': title_attribute}
# Removing node from child nodes.
obsolete_node_ids.append(node.id)
node.parse_labels()
out_scope(node)
self._remove_child_nodes(obsolete_node_ids)
def set_id_heading_node(self) -> None:
"""
Sets id to heading node. (Argument of first label)
"""
node = in_scope(self.labels[0])
self._options['id'] = node.argument
out_scope(node)
def set_id_heading_node(self):
"""
Sets id to heading node. (Argument of first label)
"""
node = in_scope(self.labels[0])
self._options['id'] = node.argument
out_scope(node)
def prepare_content_tree(self):
"""
Method which checks if all child nodes is instance of sdoc.sdoc2.node.ItemNode.ItemNode. If not, removes
from child node list and from node store.
"""
obsolete_node_ids = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
# Ignore text nodes with only whitespace silently.
if re.sub(r'\s+', '', node.argument) != '':
# This text node contains more than only whitespace.
node_store.error("Unexpected text '{0}'".format(node.argument), node)
obsolete_node_ids.append(node_id)
elif not isinstance(node, ItemNode):
# An itemize node can have only item nodes as direct child nodes.
node_store.error("Node: id:{0!s}, {1!s} is not instance of 'ItemNode'".format(str(node.id), node.name),
node)
obsolete_node_ids.append(node_id)
out_scope(node)
self._remove_child_nodes(obsolete_node_ids)
def prepare_content_tree(self):
"""
Prepares this node for further processing.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.prepare_content_tree()
out_scope(node)
def prepare_content_tree(self) -> None:
"""
Prepares this node for further processing.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.prepare_content_tree()
out_scope(node)
def number(self, numbers):
"""
Numbers all numerable nodes such as chapters, sections, figures, and, items.
:param numbers: The current numbers.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.number(numbers)
out_scope(node)
def number(self, numbers: Dict[str, str]) -> None:
"""
Numbers all numerable nodes such as chapters, sections, figures, and, items.
:param dict[str,str] numbers: The current numbers.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.number(numbers)
out_scope(node)
def prepare_content_tree(self) -> None:
"""
Prepares this node for further processing.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.prepare_content_tree()
self.__set_document_info(node)
out_scope(node)
self.__remove_document_info_nodes()
def prepare_content_tree(self):
"""
Prepares this node for further processing.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
node.prepare_content_tree()
self.__set_document_info(node)
out_scope(node)
self.__remove_document_info_nodes()
def generate(self, node, file):
"""
Generates the representation of a node in the requested output format.
:param sdoc.sdoc2.node.Node.Node node: The node for which the output must be generated.
:param file file: The output file.
"""
for node_id in node.child_nodes:
child_node = in_scope(node_id)
formatter = node_store.create_formatter(self._io, child_node.get_command(), self)
formatter.generate(child_node, file)
out_scope(child_node)
def print_info(self, level: int) -> None:
"""
Temp function for development.
:param int level: the level of block commands.
"""
self.io.writeln("{0!s}{1:4d} {2!s}".format(' ' * 4 * level, self.id, self.name))
for node_id in self.child_nodes:
node = in_scope(node_id)
node.print_info(level + 1)
out_scope(node)
def __check_document_info(info_node_current, info_node_new):
"""
Checks if a document info node has been set already. If so, an error will be logged.
:param int|None info_node_current: The current document info node (i.e. a property of the document).
:param sdoc.sdoc2.node.Node.Node info_node_new: The (new) document info node.
"""
if info_node_current:
node = in_scope(info_node_current)
position = node.position
out_scope(node)
NodeStore.error("Document info {0} can be specified only once. Previous definition at {1}.".format(
info_node_new.name, str(position)), info_node_new)
def prepare_content_tree(self):
"""
Prepares this node for further processing.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, CaptionNode):
self.caption = node.argument
if isinstance(node, LabelNode):
self.setup_label(node)
out_scope(node)
def print_info(self, level):
"""
Temp function for development.
:param int level: the level of block commands.
"""
self.io.writeln("{0!s}{1:4d} {2!s}".format(' ' * 4 * level, self.id, self.name))
for node_id in self.child_nodes:
node = in_scope(node_id)
node.print_info(level + 1)
out_scope(node)
def generate(self, node: Node, file: Any) -> None:
"""
Generates the representation of a node in the requested output format.
:param Node node: The node for which the output must be generated.
:param any file: The output file.
"""
for node_id in node.child_nodes:
child_node = in_scope(node_id)
formatter = node_store.create_formatter(self._io,
child_node.get_command(),
self)
formatter.generate(child_node, file)
out_scope(child_node)
def __check_document_info(info_node_current: Optional[int],
info_node_new: Node) -> None:
"""
Checks if a document info node has been set already. If so, an error will be logged.
:param int|None info_node_current: The current document info node (i.e. a property of the document).
:param Node info_node_new: The (new) document info node.
"""
if info_node_current:
node = in_scope(info_node_current)
position = node.position
out_scope(node)
NodeStore.error(
"Document info {0} can be specified only once. Previous definition at {1}."
.format(info_node_new.name, str(position)), info_node_new)
def prune_whitespace(self) -> None:
"""
Removes spaces from end of a paragraph.
"""
first = self.child_nodes[0]
last = self.child_nodes[-1]
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
if node.id == first:
node.prune_whitespace(leading=True)
if node.id == last:
node.prune_whitespace(trailing=True)
if node.id != last and node.id != first:
node.prune_whitespace()
out_scope(node)
def prune_whitespace(self):
"""
Removes spaces from end of a paragraph.
"""
first = self.child_nodes[0]
last = self.child_nodes[-1]
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
if node.id == first:
node.prune_whitespace(leading=True)
if node.id == last:
node.prune_whitespace(trailing=True)
if node.id != last and node.id != first:
node.prune_whitespace()
out_scope(node)
def split_text_nodes(self) -> None:
"""
Replaces single text nodes that contains a paragraph separator (i.e. a double new line) with multiple text nodes
without paragraph separator.
"""
new_child_nodes = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
list_ids = node.split_by_paragraph()
for ids in list_ids:
new_child_nodes.append(ids)
else:
new_child_nodes.append(node.id)
out_scope(node)
self.child_nodes = new_child_nodes
def split_text_nodes(self):
"""
Replaces single text nodes that contains a paragraph separator (i.e. a double new line) with multiple text nodes
without paragraph separator.
"""
new_child_nodes = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
list_ids = node.split_by_paragraph()
for ids in list_ids:
new_child_nodes.append(ids)
else:
new_child_nodes.append(node.id)
out_scope(node)
self.child_nodes = new_child_nodes
def create_paragraphs(self) -> None:
"""
Create paragraph nodes.
A paragraph consists of phrasing nodes only. Each continuous slice of phrasing child nodes is move to a
paragraph node.
"""
new_child_nodes = []
paragraph_node = None
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.is_phrasing():
if not paragraph_node:
paragraph_node = sdoc.sdoc2.node_store.create_inline_node(
'paragraph')
new_child_nodes.append(paragraph_node.id)
paragraph_node.append_child_node(node)
else:
if paragraph_node:
paragraph_node.prune_whitespace()
sdoc.sdoc2.node_store.store_node(paragraph_node)
paragraph_node = None
# End paragraph nodes are created temporary to separate paragraphs in a flat list of (text) node. There
# role ae replaced by the content hierarchy now. So, we must no store end paragraph nodes.
if not isinstance(node, EndParagraphNode):
new_child_nodes.append(node.id)
out_scope(node)
if paragraph_node:
paragraph_node.prune_whitespace()
sdoc.sdoc2.node_store.store_node(paragraph_node)
# paragraph_node = None
# Setting child nodes.
self.child_nodes = new_child_nodes
def generate_document_node(node: DocumentNode, file: Any) -> None:
"""
Generates the HTML code for heading node.
:param DocumentNode node: The document node.
:param any file: The output file.
"""
file.write('<div class="sdoc-document-title-outer">')
if node.title_node_id:
title_node = in_scope(node.title_node_id)
file.write(Html.generate_element('h1', {}, title_node.argument))
out_scope(title_node)
file.write('<div class="sdoc-document-title-inner">')
if node.date_node_id:
date_node = in_scope(node.date_node_id)
if date_node.argument:
file.write(
Html.generate_element('span',
{'class': 'sdoc-document-date'},
date_node.argument))
out_scope(date_node)
if node.version_node_id:
version_node = in_scope(node.version_node_id)
if version_node.argument:
file.write(
Html.generate_element('span',
{'class': 'sdoc-document-version'},
version_node.argument))
out_scope(version_node)
file.write('</div>')
file.write('</div>')
def generate_document_node(node, file):
"""
Generates the HTML code for heading node.
:param sdoc.sdoc2.node.DocumentNode.DocumentNode node: The document node.
:param file file: The output file.
"""
file.write('<div class="sdoc-document-title-outer">')
if node.title_node_id:
title_node = in_scope(node.title_node_id)
file.write(Html.generate_element('h1', {}, title_node.argument))
out_scope(title_node)
file.write('<div class="sdoc-document-title-inner">')
if node.date_node_id:
date_node = in_scope(node.date_node_id)
if date_node.argument:
file.write(Html.generate_element('span', {'class': 'sdoc-document-date'}, date_node.argument))
out_scope(date_node)
if node.version_node_id:
version_node = in_scope(node.version_node_id)
if version_node.argument:
file.write(Html.generate_element('span', {'class': 'sdoc-document-version'}, version_node.argument))
out_scope(version_node)
file.write('</div>')
file.write('</div>')
def create_paragraphs(self):
"""
Create paragraph nodes.
A paragraph consists of phrasing nodes only. Each continuous slice of phrasing child nodes is move to a
paragraph node.
"""
new_child_nodes = []
paragraph_node = None
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.is_phrasing():
if not paragraph_node:
paragraph_node = sdoc.sdoc2.node_store.create_inline_node('paragraph')
new_child_nodes.append(paragraph_node.id)
paragraph_node.append_child_node(node)
else:
if paragraph_node:
paragraph_node.prune_whitespace()
sdoc.sdoc2.node_store.store_node(paragraph_node)
paragraph_node = None
# End paragraph nodes are created temporary to separate paragraphs in a flat list of (text) node. There
# role ae replaced by the content hierarchy now. So, we must no store end paragraph nodes.
if not isinstance(node, EndParagraphNode):
new_child_nodes.append(node.id)
out_scope(node)
if paragraph_node:
paragraph_node.prune_whitespace()
sdoc.sdoc2.node_store.store_node(paragraph_node)
# paragraph_node = None
# Setting child nodes.
self.child_nodes = new_child_nodes
def get_enumerated_items(self) -> List[Union[Tuple[str, str, str], List[Tuple[str, str]]]]:
"""
Returns a list with a tuple with command and number of enumerated child nodes.
This method is intended for unit test only.
"""
items = list()
# First append the enumeration of this node (if any).
if 'number' in self._options:
items.append((self.get_command(), self._options['number'], self._argument))
# Second append the enumeration of child nodes (if any).
for node_id in self.child_nodes:
node = in_scope(node_id)
tmp = node.get_enumerated_items()
if tmp:
items.append(tmp)
out_scope(node)
return items
def prepare_content_tree(self):
"""
Prepares this node for further processing.
"""
table_nodes = []
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, LabelNode):
self.setup_label(node)
elif isinstance(node, CaptionNode):
self.caption = node.argument
else:
table_nodes.append(node)
node.prepare_content_tree()
out_scope(node)
self.generate_table(table_nodes)
def change_ref_argument(self) -> None:
"""
Changes reference argument on number of depending heading node.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.get_command() == 'ref':
if node.argument in node_store.labels:
node.set_option_value('href', '#{0}'.format(node.argument))
if node_store.labels[node.argument]['title']:
node.set_option_value('title', node_store.labels[node.argument]['title'])
node.text = node_store.labels[node.argument]['argument']
else:
node_store.error("Label '{}' not found".format(node.argument), node)
node.change_ref_argument()
out_scope(node)
def change_ref_argument(self):
"""
Changes reference argument on number of depending heading node.
"""
for node_id in self.child_nodes:
node = in_scope(node_id)
if node.get_command() == 'ref':
if node.argument in node_store.labels:
node.set_option_value('href', '#{0}'.format(node.argument))
if node_store.labels[node.argument]['title']:
node.set_option_value('title', node_store.labels[node.argument]['title'])
node.text = node_store.labels[node.argument]['argument']
else:
node_store.error("Label '{}' not found".format(node.argument), node)
node.change_ref_argument()
out_scope(node)
def prepare_content_tree(self):
"""
Method which checks if all child nodes is phrasing.
"""
first = self.child_nodes[0]
last = self.child_nodes[-1]
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
if node_id == first:
node.prune_whitespace(leading=True)
elif node_id == last:
node.prune_whitespace(trailing=True)
elif node_id == first and node_id == last:
node.prune_whitespace(leading=True, trailing=True)
# if not node.is_phrasing():
# raise RuntimeError("Node: id:%s, %s is not phrasing" % (str(node.id), node.name))
out_scope(node)
def prepare_content_tree(self) -> None:
"""
Method which checks if all child nodes is phrasing.
"""
first = self.child_nodes[0]
last = self.child_nodes[-1]
for node_id in self.child_nodes:
node = in_scope(node_id)
if isinstance(node, TextNode):
if node_id == first:
node.prune_whitespace(leading=True)
elif node_id == last:
node.prune_whitespace(trailing=True)
elif node_id == first and node_id == last:
node.prune_whitespace(leading=True, trailing=True)
# if not node.is_phrasing():
# raise RuntimeError("Node: id:%s, %s is not phrasing" % (str(node.id), node.name))
out_scope(node)