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annotate piecrust/sources/array.py @ 841:f0930178fd01

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internal: Make `posts` sources cache their list of pages.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 15 Feb 2017 22:17:54 -0800
parents ab5c6a8ae90a
children
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f130365568ff internal: Code reorganization to put less stuff in `sources.base`.
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1 from piecrust.sources.base import PageSource
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2 from piecrust.sources.mixins import SimplePaginationSourceMixin
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3 from piecrust.sources.pageref import PageRef
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6 class CachedPageFactory(object):
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7 """ A `PageFactory` (in appearance) that already has a page built.
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8 """
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9 def __init__(self, page):
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10 self._page = page
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12 @property
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13 def rel_path(self):
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14 return self._page.rel_path
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16 @property
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17 def metadata(self):
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18 return self._page.source_metadata
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20 @property
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21 def ref_spec(self):
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22 return self._page.ref_spec
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24 @property
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25 def path(self):
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26 return self._page.path
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28 def buildPage(self):
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29 return self._page
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32 class ArraySource(PageSource, SimplePaginationSourceMixin):
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33 def __init__(self, app, inner_source, name='array', config=None):
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34 super(ArraySource, self).__init__(app, name, config)
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35 self.inner_source = inner_source
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37 @property
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38 def page_count(self):
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39 return len(self.inner_source)
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41 def getPageFactories(self):
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42 for p in self.inner_source:
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43 yield CachedPageFactory(p)
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44