diff options
Diffstat (limited to 'mammoth/style_reader')
| -rw-r--r-- | mammoth/style_reader/__init__.py | 37 | ||||
| -rw-r--r-- | mammoth/style_reader/document_matcher_reader.py | 95 | ||||
| -rw-r--r-- | mammoth/style_reader/html_path_reader.py | 93 |
3 files changed, 0 insertions, 225 deletions
diff --git a/mammoth/style_reader/__init__.py b/mammoth/style_reader/__init__.py deleted file mode 100644 index aca07df..0000000 --- a/mammoth/style_reader/__init__.py +++ /dev/null @@ -1,37 +0,0 @@ -from parsimonious.grammar import Grammar -from parsimonious.exceptions import ParseError - -from .html_path_reader import read_html_path, grammar_text as html_path_grammar, read_html_path_node -from .document_matcher_reader import read_document_matcher, grammar_text as document_matcher_grammar, read_document_matcher_node -from ..styles import Style -from .. import results - - -__all__ = ["read_style", "read_html_path", "read_document_matcher"] - - -def read_style(string): - try: - style_node = _grammar.parse(string) - except ParseError: - warning = "Did not understand this style mapping, so ignored it: " + string - return results.Result(None, [results.warning(warning)]) - - return results.success(_read_style_node(style_node)) - - -def _read_style_node(style_node): - document_matcher_node = style_node.children[0] - html_path_node = style_node.children[4] - - document_matcher = read_document_matcher_node(document_matcher_node) - html_path = read_html_path_node(html_path_node) - - return Style(document_matcher, html_path) - - - -_grammar = Grammar(""" -style = document_matcher whitespace "=>" whitespace html_path -""" + html_path_grammar + document_matcher_grammar -) diff --git a/mammoth/style_reader/document_matcher_reader.py b/mammoth/style_reader/document_matcher_reader.py deleted file mode 100644 index b22b6a0..0000000 --- a/mammoth/style_reader/document_matcher_reader.py +++ /dev/null @@ -1,95 +0,0 @@ -from parsimonious.grammar import Grammar - -from .. import document_matchers, documents - - -def read_document_matcher(string): - root_node = _grammar.parse(string) - return read_document_matcher_node(root_node) - - -def read_document_matcher_node(root_node): - element_node = root_node.children[0] - if element_node.expr_name == "paragraph": - return _read_paragraph_node(element_node) - elif element_node.expr_name == "run": - return _read_run_node(element_node) - elif element_node.expr_name == "bold": - return document_matchers.bold - elif element_node.expr_name == "italic": - return document_matchers.italic - elif element_node.expr_name == "underline": - return document_matchers.underline - elif element_node.expr_name == "strikethrough": - return document_matchers.strikethrough - elif element_node.expr_name == "comment_reference": - return document_matchers.comment_reference - - -def _read_paragraph_node(paragraph_node): - style_id = _read_style_id_node(paragraph_node.children[1]) - style_name = _read_style_name_node(paragraph_node.children[2]) - numbering = _read_list_node(paragraph_node.children[3]) - return document_matchers.paragraph(style_id=style_id, style_name=style_name, numbering=numbering) - - -def _read_run_node(run_node): - style_id = _read_style_id_node(run_node.children[1]) - style_name = _read_style_name_node(run_node.children[2]) - return document_matchers.run(style_id=style_id, style_name=style_name) - - -def _read_style_id_node(style_id_node): - if style_id_node.children: - return style_id_node.children[0].children[1].text - else: - return None - - -def _read_style_name_node(style_name_node): - if style_name_node.children: - return style_name_node.children[0].children[1].text - else: - return None - - -def _read_list_node(list_node): - if list_node.children: - return documents.numbering_level( - int(list_node.children[0].children[3].text) - 1, - is_ordered=list_node.children[0].children[1].text == "ordered-list", - ) - else: - return None - -grammar_text = r""" -document_matcher = paragraph / run / underline / strikethrough / bold / italic / comment_reference - -underline = "u" - -strikethrough = "strike" - -bold = "b" - -italic = "i" - -comment_reference = "comment-reference" - -paragraph = "p" style_id? style_name_specifier? list? - -run = "r" style_id? style_name_specifier? - -style_id = "." style_identifier - -style_identifier = ~"[A-Z0-9]*"i - -style_name_specifier = "[style-name='" style_name "']" - -style_name = ~"[^']+" - -list = ":" list_type "(" ~"[0-9]+" ")" - -list_type = "ordered-list" / "unordered-list" -""" -_grammar = Grammar(grammar_text) - diff --git a/mammoth/style_reader/html_path_reader.py b/mammoth/style_reader/html_path_reader.py deleted file mode 100644 index f70c8e3..0000000 --- a/mammoth/style_reader/html_path_reader.py +++ /dev/null @@ -1,93 +0,0 @@ -from parsimonious.grammar import Grammar - -from .. import html_paths - - -def read_html_path(string): - path_node = _grammar.parse(string) - return read_html_path_node(path_node) - - -def read_html_path_node(path_node): - if path_node.children[0].expr_name == "ignore": - return html_paths.ignore - elif path_node.children[0].children: - return _read_html_path_elements_node(path_node.children[0].children[0]) - else: - return html_paths.empty - - -def _read_html_path_elements_node(path_node): - elements = [ - _read_element_node(child) - for child in _repeated_children_with_separator(path_node, has_whitespace=True) - ] - return html_paths.path(elements) - - -def _read_element_node(node): - tag_names = _read_tag_names_node(node.children[0]) - class_names = _read_class_names_node(node.children[1]) - fresh = _read_fresh_node(node.children[2]) - return html_paths.element(tag_names, class_names=class_names, fresh=fresh) - - -def _read_tag_names_node(node): - return [ - child.text - for child in _repeated_children_with_separator(node, has_whitespace=False) - ] - - -def _read_class_names_node(class_names_node): - return [ - _read_class_name_node(node) - for node in class_names_node.children - ] - - -def _read_class_name_node(node): - return node.children[1].text - - -def _read_fresh_node(node): - return len(node.children) > 0 - - -def _repeated_children_with_separator(node, has_whitespace): - yield node.children[0] - - if has_whitespace: - sequence_node_index = 3 - else: - sequence_node_index = 1 - - sequence_node = node.children[1] - for child in sequence_node.children: - yield child.children[sequence_node_index] - - -grammar_text = r""" - -html_path = ignore / html_path_elements? - -ignore = "!" - -html_path_elements = element (whitespace* ">" whitespace* element)* - -element = tag_names class_name* fresh? - -tag_names = identifier ("|" identifier)* - -class_name = "." identifier - -fresh = ":fresh" - -identifier = ~"[A-Z0-9]+"i - -whitespace = ~"\s"* - -""" - -_grammar = Grammar(grammar_text) - |