# -*- coding: iso-8859-15 -*-
# $Id$
# $HeadURL$
-"""This module contains winterrodeln specific functions that are prcocessing the MediaWiki markup.
+"""This module contains winterrodeln specific functions that are processing the MediaWiki markup.
"""
import re
import xml.etree.ElementTree
+import collections
import formencode
import wrpylib.wrvalidators
import wrpylib.mwmarkup
+WRMAP_POINT_TYPES = ['gasthaus', 'haltestelle', 'parkplatz', 'achtung', 'foto', 'verleih', 'punkt']
+WRMAP_LINE_TYPES = ['rodelbahn', 'gehweg', 'alternative', 'lift', 'anfahrt', 'linie']
-def _conv(fnct, value, fieldname):
- """Internal function.
- Like one of the to_xxx functions (e.g. to_bool), but adds the field name to the error message"""
- try: return fnct(value)
- except formencode.Invalid as e: raise formencode.Invalid(u"Conversion error in field '%s': %s" % (fieldname, unicode(e)), e.value, e.state)
+
+class ParseError(RuntimeError):
+ """Exception used by some of the functions"""
+ pass
+
+
+class RodelbahnboxDictConverter(formencode.Validator):
+ """Converts a dict with Rodelbahnbox properties to a Sledrun class. Does no validation."""
+
+ def to_python(self, value, state=None):
+ """value is a dict of properties. If state is an object with the attribute sledrun, this sledrun class will be populated or updated."""
+ props = value
+ if isinstance(state, object) and hasattr(state, 'sledrun'):
+ sledrun = state.sledrun
+ else:
+ class Sledrun(object):
+ pass
+ sledrun = Sledrun()
+ for k, v in props.iteritems():
+ if k == u'Position': sledrun.position_latitude, sledrun.position_longitude = v
+ elif k == u'Position oben': sledrun.top_latitude, sledrun.top_longitude = v
+ elif k == u'Höhe oben': sledrun.top_elevation = v
+ elif k == u'Position unten': sledrun.bottom_latitude, sledrun.bottom_longitude = v
+ elif k == u'Höhe unten': sledrun.bottom_elevation = v
+ elif k == u'Länge': sledrun.length = v
+ elif k == u'Schwierigkeit': sledrun.difficulty = v
+ elif k == u'Lawinen': sledrun.avalanches = v
+ elif k == u'Betreiber': sledrun.operator = v
+ elif k == u'Öffentliche Anreise': sledrun.public_transport = v
+ elif k == u'Aufstieg möglich': sledrun.walkup_possible = v
+ elif k == u'Aufstieg getrennt': sledrun.walkup_separate, sledrun.walkup_separate_comment = v
+ elif k == u'Gehzeit': sledrun.walkup_time = v
+ elif k == u'Aufstiegshilfe': sledrun.lift, sledrun.lift_details = v
+ elif k == u'Beleuchtungsanlage': sledrun.night_light, sledrun.night_light_comment = v
+ elif k == u'Beleuchtungstage': sledrun.night_light_days, sledrun.night_light_days_comment = v
+ elif k == u'Rodelverleih': sledrun.sled_rental, sledrun.sled_rental_comment = v
+ elif k == u'Gütesiegel': sledrun.cachet = v
+ elif k == u'Webauskunft': sledrun.information_web = v
+ elif k == u'Telefonauskunft': sledrun.information_phone = v
+ elif k == u'Bild': sledrun.image = v
+ elif k == u'In Übersichtskarte': sledrun.show_in_overview = v
+ elif k == u'Forumid': sledrun.forum_id = v
+ return sledrun
+
+ def from_python(self, value, state=None):
+ """Converts a sledrun class to a dict of Rodelbahnbox properties. value is a sledrun instance."""
+ sledrun = value
+ r = collections.OrderedDict()
+ r[u'Position'] = (sledrun.position_latitude, sledrun.position_longitude)
+ r[u'Position oben'] = (sledrun.top_latitude, sledrun.top_longitude)
+ r[u'Höhe oben'] = sledrun.top_elevation
+ r[u'Position unten'] = (sledrun.bottom_latitude, sledrun.bottom_longitude)
+ r[u'Höhe unten'] = sledrun.bottom_elevation
+ r[u'Länge'] = sledrun.length
+ r[u'Schwierigkeit'] = sledrun.difficulty
+ r[u'Lawinen'] = sledrun.avalanches
+ r[u'Betreiber'] = sledrun.operator
+ r[u'Öffentliche Anreise'] = sledrun.public_transport
+ r[u'Aufstieg möglich'] = sledrun.walkup_possible
+ r[u'Aufstieg getrennt'] = (sledrun.walkup_separate, sledrun.walkup_separate_comment)
+ r[u'Gehzeit'] = sledrun.walkup_time
+ r[u'Aufstiegshilfe'] = (sledrun.lift, sledrun.lift_details)
+ r[u'Beleuchtungsanlage'] = (sledrun.night_light, sledrun.night_light_comment)
+ r[u'Beleuchtungstage'] = (sledrun.night_light_days, sledrun.night_light_days_comment)
+ r[u'Rodelverleih'] = (sledrun.sled_rental, sledrun.sled_rental_comment)
+ r[u'Gütesiegel'] = sledrun.cachet
+ r[u'Webauskunft'] = sledrun.information_web
+ r[u'Telefonauskunft'] = sledrun.information_phone
+ r[u'Bild'] = sledrun.image
+ r[u'In Übersichtskarte'] = sledrun.show_in_overview
+ r[u'Forumid'] = sledrun.forum_id
+ return r
+
+
+class WinterrodelnTemplateDict(formencode.Validator):
+ """Private helper class for RodelbahnboxValidator or GasthausboxValidator"""
+ def __init__(self, template_title):
+ self.template_title = template_title
+
+ def to_python(self, value, state):
+ title, anonym_params, named_params = value
+ if title != self.template_title:
+ raise formencode.Invalid(u'Template title has to be "{}".'.format(self.template_title), value, state)
+ if len(anonym_params) > 0:
+ raise formencode.Invalid(u'No anonymous parameters are allowed in "{}".'.format(self.template_title), value, state)
+ return named_params
+
+ def from_python(self, value, state):
+ return self.template_title, [], value
+
+
+class RodelbahnboxValidator(wrpylib.wrvalidators.RodelbahnboxDictValidator):
+ def __init__(self):
+ wrpylib.wrvalidators.RodelbahnboxDictValidator.__init__(self)
+ self.pre_validators=[wrpylib.mwmarkup.TemplateValidator(as_table=True, as_table_keylen=20), WinterrodelnTemplateDict(u'Rodelbahnbox')]
+ self.chained_validators = [RodelbahnboxDictConverter()]
def rodelbahnbox_to_sledrun(wikitext, sledrun=None):
to a sledrun. sledrun may be an instance of WrSledrunCache or an "empty" class (object()) (default).
Raises a formencode.Invalid exception if the format is not OK or the Rodelbahnbox is not found.
:return: (start, end, sledrun) tuple of the Rodelbahnbox."""
- if sledrun is None:
- class Sledrun(object): pass
- sledrun = Sledrun()
-
- # match Rodelbahnbox
+ # find Rodelbahnbox
start, end = wrpylib.mwmarkup.find_template(wikitext, u'Rodelbahnbox')
if start is None: raise formencode.Invalid(u"Rodelbahnbox nicht gefunden", wikitext, None)
- template_title, properties = wrpylib.mwmarkup.split_template(wikitext[start:end])
-
- # process properties
- for key, value in properties.iteritems():
- if key == u'Position': sledrun.position_latitude, sledrun.position_longitude = _conv(wrpylib.wrvalidators.GeoNone().to_python, value, key) # '47.583333 N 15.75 E'
- elif key == u'Position oben': sledrun.top_latitude, sledrun.top_longitude = _conv(wrpylib.wrvalidators.GeoNone().to_python, value, key) # '47.583333 N 15.75 E'
- elif key == u'Höhe oben': sledrun.top_elevation = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key) # '2000'
- elif key == u'Position unten': sledrun.bottom_latitude, sledrun.bottom_longitude = _conv(wrpylib.wrvalidators.GeoNone().to_python, value, key) # '47.583333 N 15.75 E'
- elif key == u'Höhe unten': sledrun.bottom_elevation = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key) # '1200'
- elif key == u'Länge': sledrun.length = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key) # 3500
- elif key == u'Schwierigkeit': sledrun.difficulty = _conv(wrpylib.wrvalidators.GermanDifficulty().to_python, value, key) # 'mittel' elif key == u'Lawinen': sledrun.avalanches = _conv(wrpylib.wrvalidators.GermanAvalanches().to_python, value, key) # 'kaum'
- elif key == u'Lawinen': sledrun.avalanches = _conv(wrpylib.wrvalidators.GermanAvalanches().to_python, value, key) # 'kaum'
- elif key == u'Betreiber': sledrun.operator = _conv(wrpylib.wrvalidators.UnicodeNone().to_python, value, key) # 'Max Mustermann'
- elif key == u'Öffentliche Anreise': sledrun.public_transport = _conv(wrpylib.wrvalidators.GermanPublicTransport().to_python, value, key) # 'Mittelmäßig'
- elif key == u'Aufstieg möglich': sledrun.walkup_possible = _conv(wrpylib.wrvalidators.GermanBoolNone().to_python, value, key) # 'Ja'
- elif key == u'Aufstieg getrennt': sledrun.walkup_separate, sledrun.walkup_separate_comment = _conv(wrpylib.wrvalidators.GermanTristateFloatComment().to_python, value, key) # 'Ja'
- elif key == u'Gehzeit': sledrun.walkup_time = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key) # 90
- elif key == u'Aufstiegshilfe': sledrun.lift, sledrun.lift_details = _conv(wrpylib.wrvalidators.GermanLift().to_python, value, key) # 'Gondel (unterer Teil)'
- elif key == u'Beleuchtungsanlage': sledrun.night_light, sledrun.night_light_comment = _conv(wrpylib.wrvalidators.GermanTristateFloatComment().to_python, value, key)
- elif key == u'Beleuchtungstage': sledrun.night_light_days, sledrun.night_light_days_comment = _conv(wrpylib.wrvalidators.UnsignedCommentNone(7).to_python, value, key) # '3 (Montag, Mittwoch, Freitag)'
- elif key == u'Rodelverleih': sledrun.sled_rental, sledrun.sled_rental_comment = _conv(wrpylib.wrvalidators.SledRental().to_python, value, key) # 'Talstation Serlesbahnan'
- elif key == u'Gütesiegel': sledrun.cachet = _conv(wrpylib.wrvalidators.GermanCachet().to_python, value, key) # 'Tiroler Naturrodelbahn-Gütesiegel 2009 mittel'
- elif key == u'Webauskunft': sledrun.information_web = _conv(wrpylib.wrvalidators.UrlNeinNone().to_python, value, key) # 'http://www.nösslachhütte.at/page9.php'
- elif key == u'Telefonauskunft': sledrun.information_phone = _conv(wrpylib.wrvalidators.PhoneCommentListNeinLoopNone(comments_are_optional=False).to_python, value, key) # '+43-664-5487520 (Mitterer Alm)'
- elif key == u'Bild': sledrun.image = _conv(wrpylib.wrvalidators.UnicodeNone().to_python, value, key)
- elif key == u'In Übersichtskarte': sledrun.show_in_overview = _conv(wrpylib.wrvalidators.GermanBoolNone().to_python, value, key)
- elif key == u'Forumid': sledrun.forum_id = _conv(wrpylib.wrvalidators.UnsignedNeinNone().to_python, value, key)
- else: raise formencode.Invalid(u"Unbekannte Eigenschaft der Rodelbahnbox: '%s' (mit Wert '%s')" % (key, value), value, None)
- return start, end, sledrun
-
-
-def sledrun_to_rodelbahnbox(sledrun, version):
+
+ # convert to sledrun
+ if sledrun is None:
+ state = None
+ else:
+ class State(object):
+ pass
+ state = State()
+ state.sledrun = sledrun
+ return start, end, RodelbahnboxValidator().to_python(wikitext[start:end], state)
+
+
+def sledrun_to_rodelbahnbox(sledrun, version=None):
"""Converts a sledrun class to the {{Rodelbahnbox}} representation.
The sledrun class has to have properties like position_latitude, ...
See the table sledruncache for field (column) values.
:param sledrun: an arbitrary class that contains the right properties
:param version: a string specifying the version of the rodelbahnbox zu produce.
- Version '1.3' and '1.4' are supported."""
- keys = []
- values = []
- keys.append(u'Position')
- values.append(wrpylib.wrvalidators.GeoNone().from_python((sledrun.position_latitude, sledrun.position_longitude)))
- keys.append(u'Position oben')
- values.append(wrpylib.wrvalidators.GeoNone().from_python((sledrun.top_latitude, sledrun.top_longitude)))
- keys.append(u'Höhe oben')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(sledrun.top_elevation))
- keys.append(u'Position unten')
- values.append(wrpylib.wrvalidators.GeoNone().from_python((sledrun.bottom_latitude, sledrun.bottom_longitude)))
- keys.append(u'Höhe unten')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(sledrun.bottom_elevation))
- keys.append(u'Länge')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(sledrun.length))
- keys.append(u'Schwierigkeit')
- values.append(wrpylib.wrvalidators.GermanDifficulty().from_python(sledrun.difficulty))
- keys.append(u'Lawinen')
- values.append(wrpylib.wrvalidators.GermanAvalanches().from_python(sledrun.avalanches))
- keys.append(u'Betreiber')
- values.append(wrpylib.wrvalidators.UnicodeNone().from_python(sledrun.operator))
- keys.append(u'Öffentliche Anreise')
- values.append(wrpylib.wrvalidators.GermanPublicTransport().from_python(sledrun.public_transport))
- if version == '1.4':
- keys.append(u'Aufstieg möglich')
- values.append(wrpylib.wrvalidators.GermanBoolNone().from_python(sledrun.walkup_possible))
- keys.append(u'Aufstieg getrennt')
- values.append(wrpylib.wrvalidators.GermanTristateFloatComment().from_python((sledrun.walkup_separate, sledrun.walkup_separate_comment)))
- keys.append(u'Gehzeit')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(sledrun.walkup_time))
- keys.append(u'Aufstiegshilfe')
- values.append(wrpylib.wrvalidators.GermanLift().from_python((sledrun.lift, sledrun.lift_details)))
- keys.append(u'Beleuchtungsanlage')
- values.append(wrpylib.wrvalidators.GermanTristateFloatComment().from_python((sledrun.night_light, sledrun.night_light_comment)))
- keys.append(u'Beleuchtungstage')
- values.append(wrpylib.wrvalidators.UnsignedCommentNone(max=7).from_python((sledrun.night_light_days, sledrun.night_light_days_comment)))
- keys.append(u'Rodelverleih')
- values.append(wrpylib.wrvalidators.SledRental().from_python((sledrun.sled_rental, sledrun.sled_rental_comment)))
- keys.append(u'Gütesiegel')
- values.append(wrpylib.wrvalidators.GermanCachet().from_python(sledrun.cachet))
- keys.append(u'Webauskunft')
- values.append(wrpylib.wrvalidators.UrlNeinNone().from_python(sledrun.information_web))
- keys.append(u'Telefonauskunft')
- values.append(wrpylib.wrvalidators.PhoneCommentListNeinLoopNone(comments_are_optional=False).from_python(sledrun.information_phone))
- keys.append(u'Bild')
- values.append(wrpylib.wrvalidators.UnicodeNone().from_python(sledrun.image))
- keys.append(u'In Übersichtskarte')
- values.append(wrpylib.wrvalidators.GermanBoolNone().from_python(sledrun.show_in_overview))
- keys.append(u'Forumid')
- values.append(wrpylib.wrvalidators.UnsignedNeinNone().from_python(sledrun.forum_id))
- return wrpylib.mwmarkup.create_template(u'Rodelbahnbox', [], keys, values, True, 20)
+ Version '1.4' is supported."""
+ assert version in [None, '1.4']
+ return RodelbahnboxValidator().from_python(sledrun)
+
+
+class GasthausboxDictConverter(formencode.Validator):
+ """Converts a dict with Gasthausbox properties to a Inn class. Does no validation."""
+
+ def to_python(self, value, state=None):
+ """value is a dict of properties. If state is an object with the attribute inn, this inn class will be populated or updated."""
+ props = value
+ if isinstance(state, object) and hasattr(state, 'inn'):
+ sledrun = state.sledrun
+ else:
+ class Inn(object):
+ pass
+ inn = Inn()
+ for k, v in props.iteritems():
+ if k == u'Position': inn.position_latitude, inn.position_longitude = v
+ elif k == u'Höhe': inn.position_elevation = v
+ elif k == u'Betreiber': inn.operator = v
+ elif k == u'Sitzplätze': inn.seats = v
+ elif k == u'Übernachtung': inn.overnight, inn.overnight_comment = v
+ elif k == u'Rauchfrei': inn.nonsmoker_area, inn.smoker_area = v
+ elif k == u'Rodelverleih': inn.sled_rental, inn.sled_rental_comment = v
+ elif k == u'Handyempfang': inn.mobile_provider = v
+ elif k == u'Homepage': inn.homepage = v
+ elif k == u'E-Mail': inn.email_list = v
+ elif k == u'Telefon': inn.phone_list = v
+ elif k == u'Bild': inn.image = v
+ elif k == u'Rodelbahnen': inn.sledding_list = v
+ return inn
+
+ def from_python(self, value, state=None):
+ """Converts an inn class to a dict of Gasthausbox properties. value is an Inn instance."""
+ inn = value
+ r = collections.OrderedDict()
+ r[u'Position'] = (inn.position_latitude, inn.position_longitude)
+ r[u'Höhe'] = inn.position_elevation
+ r[u'Betreiber'] = inn.operator
+ r[u'Sitzplätze'] = inn.seats
+ r[u'Übernachtung'] = (inn.overnight, inn.overnight_comment)
+ r[u'Rauchfrei'] = (inn.nonsmoker_area, inn.smoker_area)
+ r[u'Rodelverleih'] = (inn.sled_rental, inn.sled_rental_comment)
+ r[u'Handyempfang'] = inn.mobile_provider
+ r[u'Homepage'] = inn.homepage
+ r[u'E-Mail'] = inn.email_list
+ r[u'Telefon'] = inn.phone_list
+ r[u'Bild'] = inn.image
+ r[u'Rodelbahnen'] = inn.sledding_list
+ return r
+
+
+class GasthausboxValidator(wrpylib.wrvalidators.GasthausboxDictValidator):
+ def __init__(self):
+ wrpylib.wrvalidators.GasthausboxDictValidator.__init__(self)
+ self.pre_validators=[wrpylib.mwmarkup.TemplateValidator(as_table=True, as_table_keylen=17), WinterrodelnTemplateDict(u'Gasthausbox')]
+ self.chained_validators = [GasthausboxDictConverter()]
def gasthausbox_to_inn(wikitext, inn=None):
"""Converts a inn wiki page containing a {{Gasthausbox}} to an inn.
- raises a formencode.Invalid exception if an error occurs.
+ inn may be an instance of WrInnCache or an "empty" class (default).
+ raises a formencode.Invalid exception if the format is not OK or the Gasthausbox is not found.
:return: (start, end, inn) tuple."""
- if inn is None:
- class Inn(object): pass
- inn = Inn()
-
- # Match Gasthausbox
+ # find Gasthausbox
start, end = wrpylib.mwmarkup.find_template(wikitext, u'Gasthausbox')
if start is None: raise formencode.Invalid(u"No 'Gasthausbox' found", wikitext, None)
- template_title, properties = wrpylib.mwmarkup.split_template(wikitext[start:end])
-
- # Process properties
- for key, value in properties.iteritems():
- if key == u'Position': inn.position_latitude, inn.position_longitude = _conv(wrpylib.wrvalidators.GeoNone().to_python, value, key) # '47.583333 N 15.75 E'
- elif key == u'Höhe': inn.position_elevation = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key)
- elif key == u'Betreiber': inn.operator = _conv(wrpylib.wrvalidators.UnicodeNone().to_python, value, key)
- elif key == u'Sitzplätze': inn.seats = _conv(wrpylib.wrvalidators.UnsignedNone().to_python, value, key)
- elif key == u'Übernachtung': inn.overnight, inn.overnight_comment = _conv(wrpylib.wrvalidators.BoolUnicodeTupleValidator().to_python, value, key)
- elif key == u'Rauchfrei': inn.nonsmoker_area, inn.smoker_area = _conv(wrpylib.wrvalidators.GermanTristateTuple().to_python, value, key)
- elif key == u'Rodelverleih': inn.sled_rental, inn.sled_rental_comment = _conv(wrpylib.wrvalidators.BoolUnicodeTupleValidator().to_python, value, key)
- elif key == u'Handyempfang': inn.mobile_provider = _conv(wrpylib.wrvalidators.ValueCommentListNeinLoopNone().to_python, value, key)
- elif key == u'Homepage': inn.homepage = _conv(wrpylib.wrvalidators.UrlNeinNone().to_python, value, key)
- elif key == u'E-Mail': inn.email_list = _conv(wrpylib.wrvalidators.EmailCommentListNeinLoopNone(allow_masked_email=True).to_python, value, key)
- elif key == u'Telefon': inn.phone_list = _conv(wrpylib.wrvalidators.PhoneCommentListNeinLoopNone(comments_are_optional=True).to_python, value, key)
- elif key == u'Bild': inn.image = _conv(wrpylib.wrvalidators.UnicodeNone().to_python, value, key)
- elif key == u'Rodelbahnen': inn.sledding_list = _conv(wrpylib.wrvalidators.WikiPageListLoopNone().to_python, value, key)
- else: raise formencode.Invalid(u"Unbekannte Eigenschaft der Gasthausbox: '%s' (mit Wert '%s')" % (key, value), value, None)
- return start, end, inn
+
+ # convert to inn
+ if inn is None:
+ state = None
+ else:
+ class State(object):
+ pass
+ state = State()
+ state.inn = inn
+ return start, end, GasthausboxValidator().to_python(wikitext[start:end], state)
def inn_to_gasthausbox(inn):
"""Converts the inn class to the {{Gasthausbox}} representation."""
- keys = []
- values = []
- keys.append(u'Position')
- values.append(wrpylib.wrvalidators.GeoNone().from_python((inn.position_latitude, inn.position_longitude)))
- keys.append(u'Höhe')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(inn.position_elevation))
- keys.append(u'Betreiber')
- values.append(wrpylib.wrvalidators.UnicodeNone().from_python(inn.operator))
- keys.append(u'Sitzplätze')
- values.append(wrpylib.wrvalidators.UnsignedNone().from_python(inn.seats))
- keys.append(u'Übernachtung')
- values.append(wrpylib.wrvalidators.BoolUnicodeTupleValidator().from_python((inn.overnight, inn.overnight_comment)))
- keys.append(u'Rauchfrei')
- values.append(wrpylib.wrvalidators.GermanTristateTuple().from_python((inn.nonsmoker_area, inn.smoker_area)))
- keys.append(u'Rodelverleih')
- values.append(wrpylib.wrvalidators.BoolUnicodeTupleValidator().from_python((inn.sled_rental, inn.sled_rental_comment)))
- keys.append(u'Handyempfang')
- values.append(wrpylib.wrvalidators.ValueCommentListNeinLoopNone().from_python(inn.mobile_provider))
- keys.append(u'Homepage')
- values.append(wrpylib.wrvalidators.UrlNeinNone().from_python(inn.homepage))
- keys.append(u'E-Mail')
- values.append(wrpylib.wrvalidators.EmailCommentListNeinLoopNone(allow_masked_email=True).from_python(inn.email_list))
- keys.append(u'Telefon')
- values.append(wrpylib.wrvalidators.PhoneCommentListNeinLoopNone(comments_are_optional=True).from_python(inn.phone_list))
- keys.append(u'Bild')
- values.append(wrpylib.wrvalidators.UnicodeNone().from_python(inn.image))
- keys.append(u'Rodelbahnen')
- values.append(wrpylib.wrvalidators.WikiPageListLoopNone().from_python(inn.sledding_list))
- result = [u'{{Gasthausbox']
- return wrpylib.mwmarkup.create_template(u'Gasthausbox', [], keys, values, True)
+ return GasthausboxValidator().from_python(inn)
def find_template_latlon_ele(wikitext, template_title):
return results
-def parse_googlemap(wikitext):
- """Parses the (unicode) u'<googlemap ...>content</googlemap>' of the googlemap extension
- out of a page. If wikitext does not contain the googlemaps extension text None is returned.
- If the googlemap contains invalid formatted lines, a RuntimeError is raised.
-
- :param wikitext: wikitext containing the template. Example:
-
- wikitext = '''
- <googlemap version="0.9" lat="47.113291" lon="11.272337" zoom="15">
- (Parkplatz)47.114958,11.266026
- Parkplatz
-
- (Gasthaus) 47.114715, 11.266262, Alt Bärnbad (Gasthaus)
- 6#FF014E9A
- 47.114715,11.266262
- 47.114135,11.268381
- 47.113421,11.269322
- 47.11277,11.269979
- 47.112408,11.271119
- </googlemap>
- '''
- :returns: (attributes, GeoJSON as Python datatypes)
+def googlemap_to_wrmap(attributes, coords, paths):
+ """Converts the output of parse_googlemap to the GeoJSON format wrmap uses.
+ :returns: (GeoJSON as nested Python datatypes)
"""
- center, zoom, coords, paths = wrpylib.mwmarkup.parse_googlemap(wikitext)
json_features = []
# point
for point in coords:
lon, lat, symbol, title = point
- properties = {'type': symbol}
- if title: properties['name'] = title
+ properties = {'type': 'punkt' if symbol is None else symbol.lower()}
+ if title is not None: properties['name'] = title
json_features.append({
- 'type': 'feature',
+ 'type': 'Feature',
'geometry': {'type': 'Point', 'coordinates': [lon, lat]},
'properties': properties})
# path
for path in paths:
style, entries = path
- properties = {'type': 'line'}
+ style = style.lower()
+ PATH_TYPES = {u'6#ff014e9a': u'rodelbahn', u'6#ffe98401': u'gehweg', u'6#ff7f7fff': u'alternative', u'3#ff000000': u'lift', u'3#ffe1e100': u'anfahrt'}
+ if PATH_TYPES.has_key(style):
+ properties = {'type': PATH_TYPES[style]}
+ else:
+ properties = {'type': 'line'}
+ properties['dicke'] = style[0]
+ properties['farbe'] = style[4:]
json_features.append({
- 'type': 'feature',
+ 'type': 'Feature',
'geometry': {
'type': 'LineString',
'coordinates': [[lon, lat] for lon, lat, symbol, title in entries]},
'properties': properties})
- json = {'type': 'FeatureCollection', 'features': json_features}
- return {'lon': center[0], 'lat': center[1], 'zoom': zoom}, json
-
-
-def parse_wrmap_coordinates(coordinates_str):
- return [[0, 0]] # TODO
+ geojson = {
+ 'type': 'FeatureCollection',
+ 'features': json_features,
+ 'properties': attributes}
+ return geojson
+
+
+def parse_wrmap_coordinates(coords):
+ '''gets a string coordinates and returns an array of lon/lat coordinate pairs, e.g.
+ 47.12 N 11.87 E
+ 47.13 N 11.70 E
+ ->
+ [[11.87, 47.12], [11.70, 47.13]]'''
+ result = []
+ pos = 0
+ for match in re.finditer(r'\s*(\d+\.?\d*)\s*N?\s+(\d+\.?\d*)\s*E?\s*', coords):
+ if match.start() != pos:
+ break
+ result.append([float(match.groups()[1]), float(match.groups()[0])])
+ pos = match.end()
+ else:
+ if pos == len(coords):
+ return result
+ raise RuntimeError('Wrong coordinate format: {}'.format(coords))
def parse_wrmap(wikitext):
- """Parses the (unicode) u'<wrmap ...>content</wrmap>' of the Winterrodeln wrmap extension
- out of a page. If wikitext does not contain the googlemaps extension text None is returned.
- If the googlemap contains invalid formatted lines, a RuntimeError is raised.
+ """Parses the (unicode) u'<wrmap ...>content</wrmap>' of the Winterrodeln wrmap extension.
+ If wikitext does not contain the <wrmap> tag or if the <wrmap> tag contains
+ invalid formatted lines, a ParseError is raised.
+ Use wrpylib.mwmarkup.find_tag(wikitext, 'wrmap') to find the wrmap tag within an arbitrary
+ wikitext before using this function.
- :param wikitext: wikitext containing the template. Example:
+ :param wikitext: wikitext containing only the template. Example:
wikitext = u'''
<wrmap lat="47.2417134" lon="11.21408895" zoom="14" width="700" height="400">
</rodelbahn>
</wrmap>
'''
- :returns: (attributes, GeoJSON as Python datatypes)
+ :returns: GeoJSON as nested Python datatype
"""
# parse XML
try:
wrmap_xml = xml.etree.ElementTree.fromstring(wikitext.encode('utf-8'))
except xml.etree.ElementTree.ParseError as e:
row, column = e.position
- raise RuntimeError("XML parse error on row {}, column {}: {}".format(row, column, e))
- # assert(in_array($tagname, array('wrmap', 'wrgmap'))); # TODO
+ raise ParseError("XML parse error on row {}, column {}: {}".format(row, column, e))
+ if wrmap_xml.tag not in ['wrmap', 'wrgmap']:
+ raise ParseError('No valid tag name')
# convert XML to geojson (http://www.geojson.org/geojson-spec.html)
json_features = []
- point_type = {'gasthaus': 'inn', 'haltestelle': 'busstop', 'parkplatz': 'carpark', 'achtung': 'attention', 'punkt': 'point'}
- line_type = {'rodelbahn': 'sledrun', 'gehweg': 'walk', 'alternative': 'alternative', 'lift': 'lift', 'linie': 'line'}
for feature in wrmap_xml:
# determine feature type
- is_point = point_type.has_key(feature.tag)
- is_line = line_type.has_key(feature.tag)
+ is_point = feature.tag in WRMAP_POINT_TYPES
+ is_line = feature.tag in WRMAP_LINE_TYPES
if (not is_point and not is_line):
- raise RuntimeError('Unknown element <{}>.'.format(feature.tag))
+ raise ParseError('Unknown element <{}>.'.format(feature.tag))
# point
if is_point:
- properties = {'type': point_type[feature.tag]}
+ properties = {'type': feature.tag}
allowed_properties = set(['name', 'wiki'])
wrong_properties = set(feature.attrib.keys()) - allowed_properties
if len(wrong_properties) > 0:
- raise RuntimeError("The attribute '{}' is not allowed at <{}>.".format(list(wrong_properties)[0], feature.tag))
+ raise ParseError("The attribute '{}' is not allowed at <{}>.".format(list(wrong_properties)[0], feature.tag))
properties.update(feature.attrib)
coordinates = parse_wrmap_coordinates(feature.text)
if len(coordinates) != 1:
- raise RuntimeError('The element <{}> has to have exactly one coordinate pair.'.format(feature.tag))
+ raise ParseError('The element <{}> has to have exactly one coordinate pair.'.format(feature.tag))
json_features.append({
- 'type': 'feature',
+ 'type': 'Feature',
'geometry': {'type': 'Point', 'coordinates': coordinates[0]},
'properties': properties})
# line
if is_line:
- properties = {'type': line_type[feature.tag]}
+ properties = {'type': feature.tag}
allowed_properties = set(['farbe', 'dicke'])
wrong_properties = set(feature.attrib.keys()) - allowed_properties
if len(wrong_properties) > 0:
- raise RuntimeError("The attribute '{}' is not allowed at <{}>.".format(list(wrong_properties)[0], feature.tag))
+ raise ParseError("The attribute '{}' is not allowed at <{}>.".format(list(wrong_properties)[0], feature.tag))
if feature.attrib.has_key('farbe'):
- # TODO: check value
+ if not re.match('#[0-9a-fA-F]{6}$', feature.attrib['farbe']):
+ raise ParseError('The attribute "farbe" has to have a format like "#a0bb43".')
properties['strokeColor'] = feature.attrib['farbe'] # e.g. #a200b7
if feature.attrib.has_key('dicke'):
try:
properties['strokeWidth'] = int(feature.attrib['dicke']) # e.g. 6
except ValueError:
- raise RuntimeError('The attribute "farbe" has to be an integer.')
+ raise ParseError('The attribute "dicke" has to be an integer.')
json_features.append({
- 'type': 'feature',
+ 'type': 'Feature',
'geometry': {'type': 'LineString', 'coordinates': parse_wrmap_coordinates(feature.text)},
'properties': properties})
- json = {
+ # attributes
+ properties = {}
+ for k, v in wrmap_xml.attrib.iteritems():
+ if k in ['lat', 'lon']:
+ try:
+ properties[k] = float(v)
+ except ValueError:
+ raise ParseError('Attribute "{}" has to be a float value.'.format(k))
+ elif k in ['zoom', 'width', 'height']:
+ try:
+ properties[k] = int(v)
+ except ValueError:
+ raise ParseError('Attribute "{}" has to be an integer value.'.format(k))
+ else:
+ raise ParseError('Unknown attribute "{}".'.format(k))
+
+ geojson = {
'type': 'FeatureCollection',
- 'features': json_features}
+ 'features': json_features,
+ 'properties': properties}
- # attributes # TODO: check
- attributes = {}
- attributes['latitude'] = float(wrmap_xml.attrib.get('lat', 47.267648)) # center lat
- attributes['longitude'] = float(wrmap_xml.attrib.get('lon', 11.404655)) # center lon
- attributes['zoom'] = int(wrmap_xml.attrib.get('zoom', 10)) # Google Zoom Level
- attributes['width'] = int(wrmap_xml.attrib['width']) if wrmap_xml.attrib.has_key('width') else None # None corresponds to 100%
- attributes['height'] = int(wrmap_xml.attrib.get('height', 450)) # map height in px
- # show_sledruns = (wrmap_xml.tag == 'wrgmap')
+ return geojson
- return attributes, json
+def create_wrmap_coordinates(coords):
+ result = []
+ for coord in coords:
+ result.append('{:.6f} N {:.6f} E'.format(coord[1], coord[0]))
+ return '\n'.join(result)
+
def create_wrmap(geojson):
- """Creates a <wrmap> wikitext from geojson."""
- pass
-
+ """Creates a <wrmap> wikitext from geojson (as python types)."""
+ wrmap_xml = xml.etree.ElementTree.Element('wrmap')
+ wrmap_xml.text = '\n\n'
+ for k, v in geojson['properties'].iteritems():
+ if k in ['lon', 'lat']:
+ wrmap_xml.attrib[k] = '{:.6f}'.format(v)
+ else:
+ wrmap_xml.attrib[k] = str(v)
+
+ assert geojson['type'] == 'FeatureCollection'
+ json_features = geojson['features']
+ last_json_feature = None
+ for json_feature in json_features:
+ feature_xml = xml.etree.ElementTree.SubElement(wrmap_xml, json_feature['properties']['type'])
+ geo = json_feature['geometry']
+ if geo['type'] == 'Point':
+ feature_xml.text = create_wrmap_coordinates([geo['coordinates']])
+ if last_json_feature is not None:
+ last_json_feature.tail = '\n'
+ else:
+ if last_json_feature is not None:
+ last_json_feature.tail = '\n\n'
+ feature_xml.text = '\n' + create_wrmap_coordinates(geo['coordinates']) + '\n'
+ last_json_feature = feature_xml
+ feature_xml.attrib = json_feature['properties']
+ del feature_xml.attrib['type']
+
+ if last_json_feature is not None:
+ last_json_feature.tail = '\n\n'
+ return xml.etree.ElementTree.tostring(wrmap_xml, encoding='utf-8').decode('utf-8')
ToastFreeware / philipp / winterrodeln / wrpylib.git / blobdiff