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Viewing changes to lib/lp/app/widgets/popup.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-08-21 21:32:29 UTC
  • mfrom: (13635.3.18 filter-target-pickers)
  • Revision ID: launchpad@pqm.canonical.com-20110821213229-mya8li508jpsj2qw
[r=sinzui][bug=820011] Wire up the vocab filtering capability to the
 pickers to allow picker search results to be filtered using named vocab
 filters.

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Lines of Context:
lib/lp/app/widgets/popup.py
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            show_remove_button=self.show_remove_button,
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            show_assign_me_button=self.show_assign_me_button,
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            vocabulary_name=self.vocabulary_name,
 
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            vocabulary_filters=self.vocabulary_filters,
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            input_element=self.input_id)
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    @property
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        return None
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    @property
 
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    def vocabulary_filters(self):
 
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        """The name of the field's vocabulary."""
 
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        choice = IChoice(self.context)
 
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        if choice.vocabulary is None:
 
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            # We need the vocabulary to get the supported filters.
 
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            raise ValueError(
 
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                "The %r.%s interface attribute doesn't have its "
 
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                "vocabulary specified."
 
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                % (choice.context, choice.__name__))
 
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        supported_filters = choice.vocabulary.supportedFilters()
 
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        # If we have no filters or just the ALL filter, then no filtering
 
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        # support is required.
 
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        filters = []
 
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        if (len(supported_filters) == 0 or
 
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           (len(supported_filters) == 1
 
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            and supported_filters[0].name == 'ALL')):
 
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            return filters
 
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        for filter in supported_filters:
 
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            filters.append({
 
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                'name': filter.name,
 
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                'title': filter.title,
 
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                'description': filter.description,
 
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                })
 
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        return filters
 
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    @property
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    def vocabulary_name(self):
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        """The name of the field's vocabulary."""
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        choice = IChoice(self.context)