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import re |
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from typing import Dict |
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from cleo.io.io import IO |
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from sdoc.sdoc2 import in_scope, node_store, out_scope |
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from sdoc.sdoc2.node.ItemNode import ItemNode |
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from sdoc.sdoc2.node.Node import Node |
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from sdoc.sdoc2.node.TextNode import TextNode |
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from sdoc.sdoc2.NodeStore import NodeStore |
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View Code Duplication |
class ItemizeNode(Node): |
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""" |
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SDoc2 node for itemize. |
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""" |
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# ------------------------------------------------------------------------------------------------------------------ |
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def __init__(self, io: IO, options: Dict[str, str]): |
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""" |
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Object constructor. |
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:param OutputStyle io: The IO object. |
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:param dict[str,str] options: The options of this itemize. |
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""" |
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super().__init__(io, 'itemize', options) |
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self._hierarchy_level: int = 0 |
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""" |
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The hierarchy level of the itemize. |
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""" |
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node_store.first = True |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_command(self) -> str: |
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""" |
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Returns the command of this node, i.e. itemize. |
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""" |
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return 'itemize' |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_hierarchy_level(self, parent_hierarchy_level: int = -1) -> int: |
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""" |
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Returns parent_hierarchy_level + 1. |
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:param int parent_hierarchy_level: The level of the parent in the hierarchy. |
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""" |
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self._hierarchy_level = parent_hierarchy_level + 1 |
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return self._hierarchy_level |
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# ------------------------------------------------------------------------------------------------------------------ |
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def get_hierarchy_name(self) -> str: |
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""" |
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Returns 'item' |
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""" |
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return 'item' |
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# ------------------------------------------------------------------------------------------------------------------ |
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def is_block_command(self) -> bool: |
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""" |
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Returns True. |
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""" |
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return True |
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# ------------------------------------------------------------------------------------------------------------------ |
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def is_hierarchy_root(self): |
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""" |
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Returns True. |
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""" |
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return self._hierarchy_level == 0 |
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# ------------------------------------------------------------------------------------------------------------------ |
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def is_inline_command(self) -> bool: |
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""" |
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Returns False. |
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""" |
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return False |
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# ------------------------------------------------------------------------------------------------------------------ |
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def is_phrasing(self) -> bool: |
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""" |
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Returns True. |
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""" |
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return False |
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# ------------------------------------------------------------------------------------------------------------------ |
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def prepare_content_tree(self) -> None: |
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""" |
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Method which checks if all child nodes is instance of sdoc.sdoc2.node.ItemNode.ItemNode. If not, removes |
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from child node list and from node store. |
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""" |
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obsolete_node_ids = [] |
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for node_id in self.child_nodes: |
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node = in_scope(node_id) |
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if isinstance(node, TextNode): |
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# Ignore text nodes with only whitespace silently. |
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if re.sub(r'\s+', '', node.argument) != '': |
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# This text node contains more than only whitespace. |
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node_store.error("Unexpected text '{0}'".format(node.argument), node) |
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obsolete_node_ids.append(node_id) |
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elif not isinstance(node, ItemNode): |
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# An itemize node can have only item nodes as direct child nodes. |
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node_store.error("Node: id:{0!s}, {1!s} is not instance of 'ItemNode'".format(str(node.id), node.name), |
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node) |
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obsolete_node_ids.append(node_id) |
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out_scope(node) |
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self._remove_child_nodes(obsolete_node_ids) |
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# ------------------------------------------------------------------------------------------------------------------ |
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@staticmethod |
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def level_down(number: str) -> str: |
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""" |
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Decrements the level of hierarchy. |
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:param str number: The number of last node. |
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""" |
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number_list = number.split('.') |
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number = '.'.join(number_list[:-1]) |
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return number |
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# ------------------------------------------------------------------------------------------------------------------ |
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@staticmethod |
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def level_up(numbers: Dict[str, str]) -> None: |
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""" |
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Increments the level of hierarchy. |
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:param dict[str,str] numbers: The number of last node. |
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""" |
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if 'item' in numbers: |
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numbers['item'] += '.0' |
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else: |
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numbers['item'] = '0' |
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# ------------------------------------------------------------------------------------------------------------------ |
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def number(self, numbers: Dict[str, str]) -> None: |
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""" |
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Passing over all child nodes, for numeration. |
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:param dict[str,str] numbers: The number of last node. |
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""" |
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self.level_up(numbers) |
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super().number(numbers) |
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numbers['item'] = self.level_down(numbers['item']) |
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# ---------------------------------------------------------------------------------------------------------------------- |
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NodeStore.register_block_command('itemize', ItemizeNode) |
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SDoc /
py-sdoc
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