forked from expo/troggle
New parser for new cave format
This commit is contained in:
Martin Green
parent
9024520184
commit
19055d01fb
166
parsers/caves.py
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166
parsers/caves.py
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# -*- coding: utf-8 -*-
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import troggle.core.models as models
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from django.conf import settings
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import os
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import re
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def readcaves():
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newArea = models.Area(short_name = "1623", parent = None)
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newArea.save()
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print "Entrances"
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for filename in os.walk(settings.ENTRANCEDESCRIPTIONS).next()[2]: #Should be a better way of getting a list of files
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readentrance(filename)
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print "Caves"
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for filename in os.walk(settings.CAVEDESCRIPTIONS).next()[2]: #Should be a better way of getting a list of files
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readcave(filename)
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def readentrance(filename):
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with open(os.path.join(settings.ENTRANCEDESCRIPTIONS, filename)) as f:
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contents = f.read()
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context = " in file %s" % filename
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entrancecontentslist = getXML(contents, "entrance", maxItems = 1, context = context)
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if len(entrancecontentslist) == 1:
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entrancecontents = entrancecontentslist[0]
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non_public = getXML(entrancecontents, "non_public", maxItems = 1, context = context)
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name = getXML(entrancecontents, "name", maxItems = 1, context = context)
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slugs = getXML(entrancecontents, "slug", context = context)
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entrance_description = getXML(entrancecontents, "entrance_description", maxItems = 1, context = context)
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explorers = getXML(entrancecontents, "explorers", maxItems = 1, context = context)
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map_description = getXML(entrancecontents, "map_description", maxItems = 1, context = context)
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location_description = getXML(entrancecontents, "location_description", maxItems = 1, context = context)
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approach = getXML(entrancecontents, "approach", maxItems = 1, context = context)
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underground_description = getXML(entrancecontents, "underground_description", maxItems = 1, context = context)
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photo = getXML(entrancecontents, "photo", maxItems = 1, context = context)
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marking = getXML(entrancecontents, "marking", maxItems = 1, context = context)
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marking_comment = getXML(entrancecontents, "marking_comment", maxItems = 1, context = context)
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findability = getXML(entrancecontents, "findability", maxItems = 1, context = context)
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findability_description = getXML(entrancecontents, "findability_description", maxItems = 1, context = context)
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alt = getXML(entrancecontents, "alt", maxItems = 1, context = context)
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northing = getXML(entrancecontents, "northing", maxItems = 1, context = context)
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easting = getXML(entrancecontents, "easting", maxItems = 1, context = context)
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tag_station = getXML(entrancecontents, "tag_station", maxItems = 1, context = context)
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exact_station = getXML(entrancecontents, "exact_station", maxItems = 1, context = context)
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other_station = getXML(entrancecontents, "other_station", maxItems = 1, context = context)
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other_description = getXML(entrancecontents, "other_description", maxItems = 1, context = context)
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bearings = getXML(entrancecontents, "bearings", maxItems = 1, context = context)
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url = getXML(entrancecontents, "url", maxItems = 1, context = context)
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if len(non_public) == 1 and len(slugs) >= 1 and len(name) >= 1 and len(entrance_description) == 1 and len(explorers) == 1 and len(map_description) == 1 and len(location_description) == 1 and len(approach) == 1 and len(underground_description) == 1 and len(marking) == 1 and len(marking_comment) == 1 and len(findability) == 1 and len(findability_description) == 1 and len(alt) == 1 and len(northing) == 1 and len(easting) == 1 and len(tag_station) == 1 and len(exact_station) == 1 and len(other_station) == 1 and len(other_description) == 1 and len(bearings) == 1 and len(url) == 1:
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e = models.Entrance(name = name[0],
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non_public = {"True": True, "False": False, "true": True, "false": False,}[non_public[0]],
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entrance_description = entrance_description[0],
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explorers = explorers[0],
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map_description = map_description[0],
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location_description = location_description[0],
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approach = approach[0],
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underground_description = underground_description[0],
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photo = photo[0],
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marking = marking[0],
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marking_comment = marking_comment[0],
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findability = findability[0],
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findability_description = findability_description[0],
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alt = alt[0],
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northing = northing[0],
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easting = easting[0],
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tag_station = tag_station[0],
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exact_station = exact_station[0],
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other_station = other_station[0],
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other_description = other_description[0],
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bearings = bearings[0],
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url = url[0],
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filename = filename,
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cached_primary_slug = slugs[0])
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e.save()
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primary = True
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for slug in slugs:
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cs = models.EntranceSlug(entrance = e,
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slug = slug,
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primary = primary)
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cs.save()
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primary = False
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def readcave(filename):
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with open(os.path.join(settings.CAVEDESCRIPTIONS, filename)) as f:
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contents = f.read()
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context = " in file %s" % filename
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cavecontentslist = getXML(contents, "cave", maxItems = 1, context = context)
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#print cavecontentslist
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if len(cavecontentslist) == 1:
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cavecontents = cavecontentslist[0]
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non_public = getXML(cavecontents, "non_public", maxItems = 1, context = context)
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slugs = getXML(cavecontents, "caveslug", maxItems = 1, context = context)
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official_name = getXML(cavecontents, "official_name", maxItems = 1, context = context)
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areas = getXML(cavecontents, "area", context = context)
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kataster_code = getXML(cavecontents, "kataster_code", maxItems = 1, context = context)
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kataster_number = getXML(cavecontents, "kataster_number", maxItems = 1, context = context)
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unofficial_number = getXML(cavecontents, "unofficial_number", maxItems = 1, context = context)
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explorers = getXML(cavecontents, "explorers", maxItems = 1, context = context)
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underground_description = getXML(cavecontents, "underground_description", maxItems = 1, context = context)
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equipment = getXML(cavecontents, "equipment", maxItems = 1, context = context)
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references = getXML(cavecontents, "references", maxItems = 1, context = context)
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survey = getXML(cavecontents, "survey", maxItems = 1, context = context)
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kataster_status = getXML(cavecontents, "kataster_status", maxItems = 1, context = context)
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underground_centre_line = getXML(cavecontents, "underground_centre_line", maxItems = 1, context = context)
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notes = getXML(cavecontents, "notes", maxItems = 1, context = context)
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length = getXML(cavecontents, "length", maxItems = 1, context = context)
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depth = getXML(cavecontents, "depth", maxItems = 1, context = context)
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extent = getXML(cavecontents, "extent", maxItems = 1, context = context)
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survex_file = getXML(cavecontents, "survex_file", maxItems = 1, context = context)
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description_file = getXML(cavecontents, "description_file", maxItems = 1, context = context)
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url = getXML(cavecontents, "url", maxItems = 1, context = context)
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entrances = getXML(cavecontents, "entrance", context = context)
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if len(non_public) == 1 and len(slugs) >= 1 and len(official_name) == 1 and len(areas) >= 1 and len(kataster_code) == 1 and len(kataster_number) == 1 and len(unofficial_number) == 1 and len(explorers) == 1 and len(underground_description) == 1 and len(equipment) == 1 and len(references) == 1 and len(survey) == 1 and len(kataster_status) == 1 and len(underground_centre_line) == 1 and len(notes) == 1 and len(length) == 1 and len(depth) == 1 and len(extent) == 1 and len(survex_file) == 1 and len(description_file ) == 1 and len(url) == 1 and len(entrances) >= 1:
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c = models.Cave(non_public = {"True": True, "False": False, "true": True, "false": False,}[non_public[0]],
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official_name = official_name[0],
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kataster_code = kataster_code[0],
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kataster_number = kataster_number[0],
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unofficial_number = unofficial_number[0],
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explorers = explorers[0],
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underground_description = underground_description[0],
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equipment = equipment[0],
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references = references[0],
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survey = survey[0],
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kataster_status = kataster_status[0],
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underground_centre_line = underground_centre_line[0],
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notes = notes[0],
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length = length[0],
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depth = depth[0],
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extent = extent[0],
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survex_file = survex_file[0],
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description_file = description_file[0],
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url = url[0],
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filename = filename)
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c.save()
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for area_slug in areas:
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area = models.Area.objects.filter(short_name = area_slug)
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if area:
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newArea = area[0]
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else:
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newArea = models.Area(short_name = area_slug, parent = models.Area.objects.get(short_name = "1623"))
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newArea.save()
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c.area.add(newArea)
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primary = True
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for slug in slugs:
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cs = models.CaveSlug(cave = c,
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slug = slug,
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primary = primary)
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cs.save()
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primary = False
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for entrance in entrances:
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slug = getXML(entrance, "entranceslug", maxItems = 1, context = context)[0]
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letter = getXML(entrance, "letter", maxItems = 1, context = context)[0]
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entrance = models.Entrance.objects.get(entranceslug__slug = slug)
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ce = models.CaveAndEntrance(cave = c, entrance_letter = letter, entrance = entrance)
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ce.save()
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def getXML(text, itemname, minItems = 1, maxItems = None, printwarnings = True, context = ""):
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items = re.findall("<%(itemname)s>(.*?)</%(itemname)s>" % {"itemname": itemname}, text, re.S)
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if len(items) < minItems and printwarnings:
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print "%(count)i %(itemname)s found, at least %(min)i expected" % {"count": len(items),
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"itemname": itemname,
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"min": minItems} + context
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if maxItems is not None and len(items) > maxItems and printwarnings:
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print "%(count)i %(itemname)s found, no more than %(max)i expected" % {"count": len(items),
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"itemname": itemname,
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"max": maxItems} + context
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return items
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