HeadingNode._trim_levels() - Code Metrics - Inspection of "SDoc-41: Parts" - SDoc/py-sdoc - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#32)

by Oleg

created 2016-06-30 12:26 UTC

HeadingNode._trim_levels() A

↳ Parent: HeadingNode

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	14
rs	9.4285
cc	2

"""
SDoc

Copyright 2016 Set Based IT Consultancy

Licence MIT
"""
# ----------------------------------------------------------------------------------------------------------------------
import sdoc
from sdoc.sdoc2 import in_scope, out_scope
from sdoc.sdoc2.node.Node import Node
from sdoc.sdoc2.node.TextNode import TextNode
from sdoc.sdoc2.node.EndParagraphNode import EndParagraphNode
from sdoc.sdoc2.helper.Enumerable import Enumerable


class HeadingNode(Node):

    """
    Abstract class for heading nodes.
    """
    # ------------------------------------------------------------------------------------------------------------------
    def __init__(self, name, options, argument):
        """
        Object constructor.

        :param str name: The (command) name of this heading.
        :param dict[str,str] options: The options of this heading.
        :param str argument: The title of this heading.
        """
        super().__init__(name, options, argument)

    # ------------------------------------------------------------------------------------------------------------------
    def get_hierarchy_name(self):
        """
        Returns 'sectioning'.

        :rtype: str
        """
        return 'sectioning'

    # ------------------------------------------------------------------------------------------------------------------
    def is_block_command(self):
        """
        Returns False.

        :rtype: bool
        """
        return False

    # ------------------------------------------------------------------------------------------------------------------
    def is_inline_command(self):
        """
        Returns True.

        :rtype: bool
        """
        return True

    # ------------------------------------------------------------------------------------------------------------------
    def number(self, enumerable_numbers):
        """
        Sets number of heading nodes.

        :param dict[str,sdoc.sdoc2.helper.Enumerable.Enumerable] enumerable_numbers:
        """
        if 'heading' not in enumerable_numbers:
            enumerable_numbers['heading'] = Enumerable()

        enumerable_numbers['heading'].get_numeration(self.get_hierarchy_level())
        enumerable_numbers['heading'].increment_last_level()

        self._options['number'] = enumerable_numbers['heading'].get_string()

        super().number(enumerable_numbers)

    # ------------------------------------------------------------------------------------------------------------------
    def prepare_content_tree(self):
        """
        Prepares the content tree. Create paragraph nodes.
        """

        super().prepare_content_tree()

        # Adding the id's of splitted text in 'new_child_nodes1' list.
        self.split_text_nodes()

        # Creating paragraphs and add all id's in 'new_child_nodes2' list.
        self.create_paragraphs()

    # ------------------------------------------------------------------------------------------------------------------
    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):
        """
        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

# ----------------------------------------------------------------------------------------------------------------------


1			"""
2			SDoc
3
4			Copyright 2016 Set Based IT Consultancy
5
6			Licence MIT
7			"""
8			# ----------------------------------------------------------------------------------------------------------------------
9			import sdoc
10			from sdoc.sdoc2 import in_scope, out_scope
11			from sdoc.sdoc2.node.Node import Node
12			from sdoc.sdoc2.node.TextNode import TextNode
13			from sdoc.sdoc2.node.EndParagraphNode import EndParagraphNode
14			from sdoc.sdoc2.helper.Enumerable import Enumerable
15
16
17			class HeadingNode(Node):
			0 ignored issues – show Bug introduced 2016-03-12 18:25 UTC by Report Bug Copy Issue Report The method `get_command` which was declared abstract in the super-class `Node` was not overridden. Methods which raise `NotImplementedError` should be overridden in concrete child classes. Loading history...
18			"""
19			Abstract class for heading nodes.
20			"""
21			# ------------------------------------------------------------------------------------------------------------------
22			def __init__(self, name, options, argument):
23			"""
24			Object constructor.
25
26			:param str name: The (command) name of this heading.
27			:param dict[str,str] options: The options of this heading.
28			:param str argument: The title of this heading.
29			"""
30			super().__init__(name, options, argument)
31
32			# ------------------------------------------------------------------------------------------------------------------
33			def get_hierarchy_name(self):
34			"""
35			Returns 'sectioning'.
36
37			:rtype: str
38			"""
39			return 'sectioning'
40
41			# ------------------------------------------------------------------------------------------------------------------
42			def is_block_command(self):
43			"""
44			Returns False.
45
46			:rtype: bool
47			"""
48			return False
49
50			# ------------------------------------------------------------------------------------------------------------------
51			def is_inline_command(self):
52			"""
53			Returns True.
54
55			:rtype: bool
56			"""
57			return True
58
59			# ------------------------------------------------------------------------------------------------------------------
60			def number(self, enumerable_numbers):
61			"""
62			Sets number of heading nodes.
63
64			:param dict[str,sdoc.sdoc2.helper.Enumerable.Enumerable] enumerable_numbers:
65			"""
66			if 'heading' not in enumerable_numbers:
67			enumerable_numbers['heading'] = Enumerable()
68
69			enumerable_numbers['heading'].get_numeration(self.get_hierarchy_level())
70			enumerable_numbers['heading'].increment_last_level()
71
72			self._options['number'] = enumerable_numbers['heading'].get_string()
73
74			super().number(enumerable_numbers)
75
76			# ------------------------------------------------------------------------------------------------------------------
77			def prepare_content_tree(self):
78			"""
79			Prepares the content tree. Create paragraph nodes.
80			"""
81
82			super().prepare_content_tree()
83
84			# Adding the id's of splitted text in 'new_child_nodes1' list.
85			self.split_text_nodes()
86
87			# Creating paragraphs and add all id's in 'new_child_nodes2' list.
88			self.create_paragraphs()
89
90			# ------------------------------------------------------------------------------------------------------------------
91			def split_text_nodes(self):
92			"""
93			Replaces single text nodes that contains a paragraph separator (i.e. a double new line) with multiple text nodes
94			without paragraph separator.
95			"""
96			new_child_nodes = []
97
98			for node_id in self.child_nodes:
99			node = in_scope(node_id)
100
101			if isinstance(node, TextNode):
102			list_ids = node.split_by_paragraph()
103			for ids in list_ids:
104			new_child_nodes.append(ids)
105			else:
106			new_child_nodes.append(node.id)
107
108			out_scope(node)
109
110			self.child_nodes = new_child_nodes
111
112			# ------------------------------------------------------------------------------------------------------------------
113			def create_paragraphs(self):
114			"""
115			Create paragraph nodes.
116
117			A paragraph consists of phrasing nodes only. Each continuous slice of phrasing child nodes is move to a
118			paragraph node.
119			"""
120			new_child_nodes = []
121			paragraph_node = None
122
123			for node_id in self.child_nodes:
124			node = in_scope(node_id)
125
126			if node.is_phrasing():
127			if not paragraph_node:
128			paragraph_node = sdoc.sdoc2.node_store.create_inline_node('paragraph')
129			new_child_nodes.append(paragraph_node.id)
130
131			paragraph_node.append_child_node(node)
132			else:
133			if paragraph_node:
134			paragraph_node.prune_whitespace()
135			sdoc.sdoc2.node_store.store_node(paragraph_node)
136			paragraph_node = None
137
138			# End paragraph nodes are created temporary to separate paragraphs in a flat list of (text) node. There
139			# role ae replaced by the content hierarchy now. So, we must no store end paragraph nodes.
140			if not isinstance(node, EndParagraphNode):
141			new_child_nodes.append(node.id)
142
143			out_scope(node)
144
145			if paragraph_node:
146			paragraph_node.prune_whitespace()
147			sdoc.sdoc2.node_store.store_node(paragraph_node)
148			# paragraph_node = None
149
150			# Setting child nodes.
151			self.child_nodes = new_child_nodes
152
153			# ----------------------------------------------------------------------------------------------------------------------
154

SDoc / py-sdoc

Pull Request — master (#32)

HeadingNode._trim_levels() A

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