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commons_category_coords_from_cat.py
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commons_category_coords_from_cat.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Migrate coordinate templates used in categories
# 23 Dec 2020 Mike Peel Started
import pywikibot
import numpy as np
from pywikibot import pagegenerators
def get_precision(val):
# print(val)
if '.' in str(val):
val = val.split('.')[1]
length = len(val)
else:
length = 0
if length >= 5:
length = 5
# print(len(val))
return 10**-length
def calc_coord(params):
print(params)
lat = False
lon = False
precision = False
if len(params) >= 8:
if 'S' in params[3] or 'N' in params[3]:
lat = float(params[0]) + (float(params[1])/60.0)+(float(params[2])/(60.0*60.0))
if 'S' in params[3]:
lat = -lat
lon = float(params[4]) + (float(params[5])/60.0)+(float(params[6])/(60.0*60.0))
if 'W' in params[7] or 'O' in params[7]:
lon = -lon
precision = get_precision(params[2])/(60.0*60.0)
if lat == False and len(params) > 2:
if ('S' in params[2] or 'N' in params[2]) and len(params) >= 5:
lat = float(params[0]) + (float(params[1])/60.0)
if 'S' in params[2]:
lat = -lat
lon = float(params[3]) + (float(params[4])/60.0)
if 'W' in params[5] or 'O' in params[5]:
lon = -lon
precision = get_precision(params[1])/(60.0)
elif (params[1] == 'N' or params[1] == 'S') and len(params) >= 3:
lat = float(params[0])
lon = float(params[2])
precision = get_precision(params[0])
if params[1] == 'S':
lat = -lat
if params[3] == 'W' or params[3] == 'O':
lon = -lon
elif '.' in params[0] and '.' in params[1]:
lat = float(params[0])
lon = float(params[1])
precision = get_precision(params[0])
else:
print(params)
print('Something odd in calc_coord (1)')
# return False, False, False
elif '.' in params[0] and '.' in params[1]:
lat = float(params[0])
lon = float(params[1])
precision = get_precision(params[0])
if lat == False:
print(params)
print('Something odd in calc_coord (2)')
# return False, False, False
# print(lon)
# print(lat)
# print(precision)
return lat, lon, precision
def check_match(lat1, lon1, prec1, lat2, lon2, prec2):
# prec = np.min[prec1, prec2])
# print(prec1)
# print(prec2)
# print(prec)
# From https://stackoverflow.com/questions/19412462/getting-distance-between-two-points-based-on-latitude-longitude
dlon = lon2 - lon1
dlat = lat2 - lat1
a = np.sin(dlat / 2)**2 + np.cos(lat1) * np.cos(lat2) * np.sin(dlon / 2)**2
c = 2 * np.arctan2(np.sqrt(a), np.sqrt(1 - a))
distance = 6373.0 * c
print(distance)
# print(6373.0*prec)
if distance < 10:
return True
else:
return False
commons = pywikibot.Site('commons', 'commons')
repo = commons.data_repository()
globe_item = pywikibot.ItemPage(repo, 'Q2')
coord_templates = ['Object location']
debug = False
remove_from_commons = False
numedited = 0
maxnumedited = 2000
cat = pywikibot.Category(commons, 'Category:Pages with local object coordinates and missing Wikidata coordinates')
targetcats = pagegenerators.SubCategoriesPageGenerator(cat, recurse=False);
for cat in targetcats:
print('https://commons.wikimedia.org/wiki/'+cat.title().replace(" ","_"))
try:
wd_item = pywikibot.ItemPage.fromPage(cat)
item_dict = wd_item.get()
except:
print("No Wikidata sitelink found")
continue
try:
existing_id = item_dict['claims']['P301']
print('P301 exists, following that.')
for clm2 in existing_id:
wd_item = clm2.getTarget()
item_dict = wd_item.get()
qid = wd_item.title()
except:
null = 0
print('https://www.wikidata.org/wiki/'+wd_item.title())
ishuman = False
P31 = ''
try:
P31 = item_dict['claims']['P31']
except:
null = 0
if P31 != '':
for clm in P31:
# print(clm)
# print(clm.getTarget().title())
if clm.getTarget().title() == 'Q5' or clm.getTarget().title() == 'Q4830453' or clm.getTarget().title() == 'Q783794' or clm.getTarget().title() == 'Q22667' or clm.getTarget().title() == 'Q13406463' or clm.getTarget().title() == 'Q4167836':
ishuman = True
if ishuman:
print('Not importing coordinate for a human, business, company, railway, list, or category')
continue
coordinate = False
try:
P625 = item_dict['claims']['P625']
except:
P625 = ''
print(P625)
if P625 != '':
for clm in P625:
try:
coordinate = clm.getTarget()
print(coordinate)
print(coordinate.lat)
except:
P625 = 'Bad'
if P625 == 'Bad':
print('Problem with coordinates')
continue
count = 0
for template in cat.templatesWithParams():
for tpl in coord_templates:
if tpl in template[0].title():
count += 1
if count != 1:
print('Wrong number of coordinate templates (' + str(count) + '), skipping')
continue
done = False
for template in cat.templatesWithParams():
for tpl in coord_templates:
# print(tpl)
if not done:
if tpl in template[0].title():
# print(template)
print(template[0].title())
print(template[1])
if 'wikidata' not in str(template[1]) and 'Wikidata' not in str(template[1]):
try:
lat, lon, precision = calc_coord(template[1])
if not coordinate:
coordinateclaim = pywikibot.Claim(repo, u'P625')
coordinate = pywikibot.Coordinate(lat=lat, lon=lon, precision=precision, site=commons,globe_item=globe_item)
coordinateclaim.setTarget(coordinate)
test = 'y'
if debug:
test = input('Save coordinate?')
if test == 'y':
wd_item.addClaim(coordinateclaim, summary=u'Importing coordinate from Commons')
numedited += 1
done = True
test1 = check_match(lat, lon, precision, coordinate.lat, coordinate.lon, coordinate.precision)
except:
test1 = False
else:
test1 = True
if test1 and remove_from_commons:
edit_test = False
try:
template_string = '{{'+tpl+cat.text.split('{{'+tpl)[1].split('}}')[0]+"}}"
print(template_string)
target_text = cat.text.replace(template_string,'')
edit_test = True
except:
try:
template_string = '{{'+tpl.lower()+cat.text.split('{{'+tpl.lower())[1].split('}}')[0]+"}}"
print(template_string)
target_text = cat.text.replace(template_string,'')
edit_test = True
except:
edit_test = False
continue
if edit_test:
target_text = target_text.replace('\n\n\n','\n').rstrip('\n').lstrip('\n')
if 'Wikidata Infobox' not in target_text:
target_text = "{{Wikidata Infobox}}\n" + target_text
target_text = target_text.replace('\n\n\n','\n').strip().rstrip('\n').lstrip('\n')
print("New text:")
print(target_text)
test = 'y'
if debug:
test = input('Remove from Commons')
if test == 'y':
cat.text = target_text
cat.save('Coordinates now through the infobox')
numedited += 1
cat.touch()
if numedited >= maxnumedited:
print(numedited)
exit()