feature: add morse code
This commit is contained in:
Prof. Dr. Matthias Jung DL9MJ
@@ -5,6 +5,7 @@ from mistletoe import HtmlRenderer
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from renderer.comment import BlockComment, SpanComment
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from renderer.dash import Dash
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from renderer.halfwidth_spaces import HalfwidthSpaces
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from renderer.morse import Morse
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from renderer.nonbreaking_spaces import NonbreakingSpaces, NonbreakingSpacesDots
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from renderer.quote import Quote
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from renderer.tag import Tag
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@@ -17,7 +18,18 @@ class FiftyOhmHtmlRenderer(HtmlRenderer):
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margin_id = 0
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def __init__(self):
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super().__init__(Dash, BlockComment, SpanComment, Quote, Underline, Tag, HalfwidthSpaces, NonbreakingSpaces, NonbreakingSpacesDots)
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super().__init__(
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Dash,
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BlockComment,
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SpanComment,
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Quote,
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Underline,
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Morse,
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Tag,
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HalfwidthSpaces,
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NonbreakingSpaces,
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NonbreakingSpacesDots,
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)
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def render_dash(self, token):
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return " – "
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@@ -38,6 +50,29 @@ class FiftyOhmHtmlRenderer(HtmlRenderer):
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self.margin_anchor_id += 1
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return f'<a id="margin_{self.margin_anchor_id}"></a>'
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@staticmethod
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def render_morse_helper(morse_code):
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result = '<span class="morse">'
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for char in morse_code:
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result += '<span class="morse_char">\n'
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for symbol in char:
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result += '<span class="morse_char">\n'
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if symbol == 1:
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result += '▄'
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elif symbol == 2:
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result += '▄▄▄'
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elif symbol == 3:
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result += ' '
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result += '</span>\n'
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result += '</span>\n'
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result += '</span>'
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return result
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def render_morse(self, token):
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morse_code = Morse.convert_to_morse_code(token.content)
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return self.render_morse_helper(morse_code)
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@staticmethod
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def render_tag_helper(type, content, margin_id, margin_anchor_id):
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""" This function is used to render the different types of tags. It is
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@@ -0,0 +1,89 @@
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import re
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from mistletoe.span_token import SpanToken
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class Morse(SpanToken):
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"""
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Morse code span token ("[morse:moe]").
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Generates morse code from a text.
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"""
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@staticmethod
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def convert_to_morse_code(text):
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dit = 1
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dah = 2
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space = 3
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morse_code = {
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"a": [dit, dah],
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"b": [dah, dit, dit, dit],
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"c": [dah, dit, dah, dit],
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"d": [dah, dit, dit],
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"e": [dit],
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"f": [dit, dit, dah, dit],
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"g": [dah, dah, dit],
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"h": [dit, dit, dit, dit],
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"i": [dit, dit],
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"j": [dit, dah, dah, dah],
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"k": [dah, dit, dah],
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"l": [dit, dah, dit, dit],
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"m": [dah, dah],
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"n": [dah, dit],
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"o": [dah, dah, dah],
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"p": [dit, dah, dah, dit],
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"q": [dah, dah, dit, dah],
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"r": [dit, dah, dit],
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"s": [dit, dit, dit],
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"t": [dah],
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"u": [dit, dit, dah],
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"v": [dit, dit, dit, dah],
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"w": [dit, dah, dah],
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"x": [dah, dit, dit, dah],
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"y": [dah, dit, dah, dah],
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"z": [dah, dah, dit, dit],
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"ä": [dit, dah, dit, dah],
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"ö": [dah, dah, dah, dit],
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"ü": [dit, dit, dah, dah],
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"ß": [dit, dit, dit, dah, dah, dit, dit],
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"0": [dah, dah, dah, dah, dah],
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"1": [dit, dah, dah, dah, dah],
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"2": [dit, dit, dah, dah, dah],
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"3": [dit, dit, dit, dah, dah],
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"4": [dit, dit, dit, dit, dah],
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"5": [dit, dit, dit, dit, dit],
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"6": [dah, dit, dit, dit, dit],
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"7": [dah, dah, dit, dit, dit],
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"8": [dah, dah, dah, dit, dit],
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"9": [dah, dah, dah, dah, dit],
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".": [dit, dah, dit, dah, dit, dah],
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",": [dah, dah, dit, dit, dah, dah],
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":": [dah, dah, dah, dit, dit, dit],
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";": [dah, dit, dah, dit, dah, dit],
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"?": [dit, dit, dah, dah, dit, dit],
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"!": [dah, dit, dah, dit, dah, dah],
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"-": [dah, dit, dit, dit, dit, dah],
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"_": [dit, dit, dah, dah, dit, dah],
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"(": [dah, dit, dah, dah, dit],
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")": [dah, dit, dah, dah, dit, dah],
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"'": [dit, dah, dah, dah, dah, dit],
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"=": [dah, dit, dit, dit, dah],
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"+": [dit, dah, dit, dah, dit],
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"/": [dah, dit, dit, dah, dit],
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"@": [dit, dah, dah, dit, dah, dit],
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"ar": [dit, dah, dit, dah, dit],
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"bk": [dah, dit, dit, dit, dah, dit, dah],
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"sk": [dit, dit, dit, dah, dit, dah],
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"correction": [dit, dit, dit, dit, dit, dit, dit, dit],
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" ": [space]
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}
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result = []
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for char in text:
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if char.lower() in morse_code:
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result.append(morse_code[char.lower()])
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return result
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parse_inner = False
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pattern = re.compile(r'"\[morse:\s*(.+)\]"')
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@@ -0,0 +1,17 @@
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import mistletoe
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from renderer.fifty_ohm_html_renderer import FiftyOhmHtmlRenderer
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def test_morse_html() :
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assertions = {
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'"[morse:a]"' : "<p>"+FiftyOhmHtmlRenderer.render_morse_helper([[1,2]])+"</p>\n",
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'"[morse: a]"' : "<p>"+FiftyOhmHtmlRenderer.render_morse_helper([[1,2]])+"</p>\n",
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'"[morse: aaa]"' : "<p>"+FiftyOhmHtmlRenderer.render_morse_helper([[1,2],[1,2],[1,2]])+"</p>\n",
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'"[morse: a a]"' : "<p>"+FiftyOhmHtmlRenderer.render_morse_helper([[1,2],[3],[1,2]])+"</p>\n",
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'"[morse: db0]"' : "<p>"+FiftyOhmHtmlRenderer.render_morse_helper([[2,1,1],[2,1,1,1],[2,2,2,2,2]])+"</p>\n",
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}
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for assertion in assertions:
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assert mistletoe.markdown(assertion, FiftyOhmHtmlRenderer) == assertions[assertion]
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