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617dbde56f
* fixes to change iiab->osm * change the name in meta too * create osm_install/enabled default flags * add maps alias,copy map.html to index.html * source file names do not change * incorporate osm-fixes in playbook * template rather than copy * add iiab back in for menu system
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
# Internet-in-a-Box System
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# By Braddock Gaskill, 16 Feb 2013
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# Modified by Tim Moody, 8 Apr 2016
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from utils import whoosh_open_dir_32_or_64
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# from whoosh.qparser import QueryParser
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from whoosh.qparser import MultifieldParser
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from whoosh import sorting
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from utils import whoosh2dict
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class MapSearch(object):
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def __init__(self, index_dir):
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"""Initialize a search object.
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index_dir is the Whoosh index directory to use."""
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self.index_dir = index_dir
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def search(self, query, page=1, pagelen=20):
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"""Return a sorted list of results.
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pagelen specifies the number of hits per page.
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page specifies the page of results to return (first page is 1)
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Set pagelen = None or 0 to retrieve all results.
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"""
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query = unicode(query) # Must be unicode
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population_sort_facet = sorting.FieldFacet("population", reverse=True)
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ix = whoosh_open_dir_32_or_64(self.index_dir)
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with ix.searcher() as searcher:
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# query = QueryParser("ngram_name", ix.schema).parse(query)
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mparser = MultifieldParser(["ngram_name", "admin1_code", "country_code"], schema=ix.schema)
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query = mparser.parse(query)
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if pagelen is not None and pagelen != 0:
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try:
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results = searcher.search_page(query, page, pagelen=pagelen)
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except ValueError, e: # Invalid page number
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results = []
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else:
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results = searcher.search(query, limit=None)
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#r = [x.items() for x in results]
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r = whoosh2dict(results)
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ix.close()
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# experiment with tucking away content for display in popup.
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print r
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for d in r:
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d['popupText'] = 'test content'
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d['name'] = d['name'] + ', ' + d['admin1_code'] + ', ' + d['country_code']
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return r
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def count(self, query):
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"""Return total number of matching documents in index"""
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query = unicode(query) # Must be unicode
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ix = whoosh_open_dir_32_or_64(self.index_dir)
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with ix.searcher() as searcher:
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query = QueryParser("title", ix.schema).parse(query)
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results = searcher.search(query)
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n = len(results)
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ix.close()
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return n
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