def _parse_overview(self, content, location, rec_depth = 0):
c1, c2 = location
text = content.replace("\\'", "'")
a = json.loads(text.replace('\t', ' '))
points = []
if not 'cc' in a['cs']:
if 'count' in a['cs'] and 'count' != 0:
# let's try to download one half of the geocaches first
mlat = (c1.lat + c2.lat)/2
nc1 = geo.Coordinate(min(c1.lat, c2.lat), min(c1.lon, c2.lon))
mc1 = geo.Coordinate(mlat, max(c1.lon, c2.lon))
mc2 = geo.Coordinate(mlat, min(c1.lon, c2.lon))
nc2 = geo.Coordinate(max(c1.lat, c2.lat), max(c1.lon, c2.lon))
#print "recursing..."
CacheDownloader.lock.release()
points += self.get_geocaches((nc1, mc1), rec_depth + 1)
points += self.get_geocaches((mc2, nc2), rec_depth + 1)
CacheDownloader.lock.acquire(False)
return points
for b in a['cs']['cc']:
c = GeocacheCoordinate(b['lat'], b['lon'], b['gc'])
c.title = b['nn']
if b['ctid'] in self.CTIDS:
c.type = self.CTIDS[b['ctid']]
else:
c.type = GeocacheCoordinate.TYPE_UNKNOWN
c.found = b['f']
if not b['ia']:
c.status = GeocacheCoordinate.STATUS_DISABLED
points.append(c)
return points
def _get_overview(self, location, rec_depth = 0):
c1, c2 = location
center = geo.Coordinate((c1.lat + c2.lat)/2, (c1.lon + c2.lon)/2)
dist = (center.distance_to(c1)/1000)/2
logger.debug("Distance is %f meters" % dist)
if dist > 100:
raise Exception("Please select a smaller part of the map!")
url = self.OVERVIEW_URL % (center.lat, center.lon, dist)
self.emit("progress", "Fetching list", 0, 1)
response = self.downloader.get_reader(url, login_callback = self.login_callback, check_login_callback = self.check_login_callback)
cont = True
wpts = []
page_last = 0 # Stores the "old" value of the page counter; If it doesn't increment, abort!
while cont:
# Count the number of results and pages
text = response.read()
response.close()
doc = self._parse(text)
bs = doc.cssselect('#ctl00_ContentBody_ResultsPanel .PageBuilderWidget b')
if len(bs) == 0:
raise Exception("There are no geocaches in this area.")
count = int(bs[0].text_content())
page_current = int(bs[1].text_content())
if page_current == page_last:
raise Exception("Current page has the same number as the last page; aborting!")
break
page_last = page_current
page_max = int(bs[2].text_content())
logger.info("We are at page %d of %d, total %d geocaches" % (page_current, page_max, count))
if count > self.MAX_DOWNLOAD_NUM:
raise Exception("%d geocaches found, please select a smaller part of the map!" % count)
# Extract waypoint information from the page
w = [(
# Get the GUID from the link
x.getparent().getchildren()[0].get('href').split('guid=')[1],
# See whether this cache was found or not
'TertiaryRow' in x.getparent().getparent().get('class'),
# Get the GCID from the text
x.text_content().split('|')[1].strip()
) for x in doc.cssselect(".SearchResultsTable .Merge .small")]
wpts += w
cont = False
# There are more pages...
if page_current < page_max:
from urllib import urlencode
doc.forms[0].fields['__EVENTTARGET'] = 'ctl00$ContentBody$pgrTop$ctl08'
# Quick hack. Nicer solution would be to remove the element.
v = [x for x in doc.forms[0].form_values() if x[0] != 'ctl00$ContentBody$chkAll']
values = urlencode(v)
action = self.SEEK_URL % doc.forms[0].action
logger.info("Retrieving next page!")
self.emit("progress", "Fetching list (%d of %d)" % (page_current + 1, page_max), page_current, page_max)
response = self.downloader.get_reader(action, data=('application/x-www-form-urlencoded', values), login_callback = self.login_callback, check_login_callback = self.check_login_callback)
cont = True
# Download the geocaches using the print preview
points = []
i = 0
for guid, found, id in wpts:
i += 1
coordinate = GeocacheCoordinate(-1, -1, id)
coordinate.found = found
self.emit("progress", "Geocache %d of %d" % (i, len(wpts)), i, len(wpts))
logger.info("Downloading %s..." % id)
url = self.PRINT_PREVIEW_URL % guid
response = self.downloader.get_reader(url, login_callback = self.login_callback, check_login_callback = self.check_login_callback)
result = self._parse_cache_page_print(response, coordinate, num_logs = 20)
if result != None and result.lat != -1:
points += [result]
return points
def _get_overview(self, location, rec_depth = 0):
c1, c2 = location
center = geo.Coordinate((c1.lat + c2.lat)/2, (c1.lon + c2.lon)/2)
dist = (center.distance_to(c1)/1000)/2
logger.debug("Distance is %f meters" % dist)
if dist > 100:
raise Exception("Please select a smaller part of the map!")
url = 'http://www.geocaching.com/seek/nearest.aspx?lat=%f&lng=%f&dist=%f' % (center.lat, center.lon, dist)
response = self.downloader.get_reader(url, login_callback = self.login_callback, check_login_callback = self.check_login_callback)
points = []
cont = True
while cont:
# Count the number of results and pages
text = response.read()
doc = self._parse(text)
bs = doc.cssselect('#ctl00_ContentBody_ResultsPanel .PageBuilderWidget b')
if len(bs) == 0:
raise Exception("There are no geocaches in this area.")
count = int(bs[0].text_content())
page_current = int(bs[1].text_content())
page_max = int(bs[2].text_content())
logger.info("We are at page %d of %d, total %d geocaches" % (page_current, page_max, count))
if count > self.MAX_DOWNLOAD_NUM:
raise Exception("%d geocaches found, please select a smaller part of the map!" % count)
# Extract waypoint information from the page
wpts = [(
# Get the GUID from the link
x.getparent().getchildren()[0].get('href').split('guid=')[1],
# See whether this cache was found or not
'TertiaryRow' in x.getparent().getparent().get('class'),
# Get the GCID from the text
x.text_content().split('|')[1].strip()
) for x in doc.cssselect(".SearchResultsTable .Merge .small")]
# Download the geocaches using the print preview
for guid, found, id in wpts:
coordinate = GeocacheCoordinate(-1, -1, id)
coordinate.found = found
self.emit("progress", "Geocachepreview", len(points), count)
logger.info("Downloading %s..." % id)
url = 'http://www.geocaching.com/seek/cdpf.aspx?guid=%s' % guid
response = self.downloader.get_reader(url, login_callback = self.login_callback, check_login_callback = self.check_login_callback)
result = self._parse_cache_page_print(response, coordinate, num_logs = 20)
if result != None and result.lat != -1:
points += [result]
cont = False
# There are more pages...
if page_current < page_max:
from urllib import urlencode
doc.forms[0].fields['__EVENTTARGET'] = 'ctl00$ContentBody$pgrTop$ctl08'
values = urlencode(doc.forms[0].form_values())
action = "http://www.geocaching.com/seek/%s" % doc.forms[0].action
logger.info("Retrieving next page!")
response = self.downloader.get_reader(action, data=('application/x-www-form-urlencoded', values), login_callback = self.login_callback, check_login_callback = self.check_login_callback)
cont = True
return points
