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- # Copyright (C) 2012-2020 Ben Kurtovic <ben.kurtovic@gmail.com>
- #
- # Permission is hereby granted, free of charge, to any person obtaining a copy
- # of this software and associated documentation files (the "Software"), to deal
- # in the Software without restriction, including without limitation the rights
- # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- # copies of the Software, and to permit persons to whom the Software is
- # furnished to do so, subject to the following conditions:
- #
- # The above copyright notice and this permission notice shall be included in
- # all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- # SOFTWARE.
-
-
- from ._base import Node
- from ..utils import parse_anything
-
- __all__ = ["Wikilink"]
-
-
- class Wikilink(Node):
- """Represents an internal wikilink, like ``[[Foo|Bar]]``."""
-
- def __init__(self, title, args=None):
- super().__init__()
- self.title = title
- self.args = args
- if args is not None:
- if not '|' in args:
- self.text = args
- else:
- self.text = parse_anything(args).nodes[len(list(a for a in self.args if len(a)))-1:]
- else:
- self.text = None
-
- def __str__(self):
- if self.text is not None:
- return "[[" + str(self.title) + "|" + str(self.text) + "]]"
- return "[[" + str(self.title) + "]]"
-
- def __children__(self):
- yield self.title
- if self.text is not None:
- yield self.text
-
- def __strip__(self, **kwargs):
- if self.text is not None:
- return self.text.strip_code(**kwargs)
- return self.title.strip_code(**kwargs)
-
- def __showtree__(self, write, get, mark):
- write("[[")
- get(self.title)
- if self.args is not None:
- write(" | ")
- mark()
- get(self.args)
- if self.text is not None:
- write(" | ")
- mark()
- get(self.text)
- write("]]")
-
- @property
- def title(self):
- """The title of the linked page, as a :class:`.Wikicode` object."""
- return self._title
-
- @property
- def args(self):
- """The args (if any), as a :class:`.list` object."""
- return self._args
-
- @property
- def text(self):
- """The text to display (if any), as a :class:`.Wikicode` object."""
- return self._text
-
- @args.setter
- def args(self, value):
- arg = parse_anything(value)
- if arg:
- self._args = [node for node in str(arg.nodes[0]).split('|')]
- if len(self._args) > 0:
- self._text = str(arg)[len('|'.join(str(a) for a in self._args))-1:]
- self._args.pop()
- if len(self._text) == 0:
- self._text = None
- if len(self._args) == 0:
- self._args = None
- elif not hasattr(arg, 'nodes'):
- self._args = None
- else:
- self._args = None
-
- @title.setter
- def title(self, value):
- if value is not None:
- self._title = parse_anything(value)
- else:
- self._title = None
-
- @text.setter
- def text(self, value):
- if value is not None:
- self._text = parse_anything(value)
- else:
- self._text = None
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