mirror of https://github.com/patacrep/patacrep.git
Oliverpool
9 years ago
9 changed files with 92 additions and 9 deletions
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"""Allows to set an arbitrary value to any LaTeX counter (like `songnum`).""" |
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from patacrep.content import ContentItem, ContentList, validate_parser_argument |
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class CounterSetter(ContentItem): |
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"""Set a counter.""" |
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# pylint: disable=too-few-public-methods |
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def __init__(self, name, value): |
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self.name = name |
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self.value = value |
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def render(self, __context): |
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"""Set the value of the counter.""" |
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return r'\setcounter{{{}}}{{{}}}'.format(self.name, self.value) |
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#pylint: disable=unused-argument |
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@validate_parser_argument(""" |
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type: //any |
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of: |
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- //nil |
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- //int |
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- type: //rec |
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optional: |
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name: //str |
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value: //int |
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""") |
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def parse(keyword, argument, config): |
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"""Parse the counter setter. |
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Arguments: |
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- nothing |
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reset the "songnum" counter to 1 |
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- an int |
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reset the "songnum" counter to this value |
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- a dict: |
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- name ("songnum"): the counter to set; |
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- value: value to set the counter to; |
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""" |
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if argument is None: |
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argument = {} |
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if isinstance(argument, int): |
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argument = {'value': argument} |
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name = argument.get('name', 'songnum') |
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value = argument.get('value', 1) |
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return ContentList([CounterSetter(name, value)]) |
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CONTENT_PLUGINS = {'setcounter': parse} |
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- setcounter{songnum}{101} |
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- setcounter{songnum}{1} |
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- setcounter{songnum}{5} |
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- setcounter{counter_name}{-1} |
@ -0,0 +1,7 @@ |
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- setcounter: |
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value: 101 |
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- setcounter: |
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- setcounter: 5 |
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- setcounter: |
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name: counter_name |
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value: -1 |
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