forked from jeztek/imok_appengine
/
export.py
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export.py
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import os, datetime
from google.appengine.api import users
from google.appengine.ext import webapp
from google.appengine.ext.webapp import template, util
from google.appengine.ext.webapp.util import login_required
from google.appengine.api import mail
# must import template before importing django stuff
from google.appengine.ext.db import djangoforms
try:
from django import newforms as forms
except ImportError:
from django import forms
import django.core.exceptions
try:
from django.utils.safestring import mark_safe
except ImportError:
def mark_safe(s):
return s
import settings
from datastore import *
from imokutils import *
from imokforms import *
KML_STYLES = """
<StyleMap id="msn_red-circle">
<Pair>
<key>normal</key>
<styleUrl>#sn_red-circle</styleUrl>
</Pair>
<Pair>
<key>highlight</key>
<styleUrl>#sh_red-circle</styleUrl>
</Pair>
</StyleMap>
<Style id="sh_red-circle">
<IconStyle>
<scale>1.3</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/red-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/red-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<Style id="sn_red-circle">
<IconStyle>
<scale>1.1</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/red-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/red-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<Style id="sn_ylw-circle">
<IconStyle>
<scale>1.1</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/ylw-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/ylw-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<Style id="sh_ylw-circle">
<IconStyle>
<scale>1.3</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/ylw-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/ylw-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<StyleMap id="msn_ylw-circle">
<Pair>
<key>normal</key>
<styleUrl>#sn_ylw-circle</styleUrl>
</Pair>
<Pair>
<key>highlight</key>
<styleUrl>#sh_ylw-circle</styleUrl>
</Pair>
</StyleMap>
<Style id="sh_grn-circle">
<IconStyle>
<scale>1.3</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/grn-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/grn-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<Style id="sn_grn-circle">
<IconStyle>
<scale>1.1</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/grn-circle.png</href>
</Icon>
<hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/>
</IconStyle>
<ListStyle>
<ItemIcon>
<href>http://maps.google.com/mapfiles/kml/paddle/grn-circle-lv.png</href>
</ItemIcon>
</ListStyle>
</Style>
<StyleMap id="msn_grn-circle">
<Pair>
<key>normal</key>
<styleUrl>#sn_grn-circle</styleUrl>
</Pair>
<Pair>
<key>highlight</key>
<styleUrl>#sh_grn-circle</styleUrl>
</Pair>
</StyleMap>
""".lstrip()
class KmlHandler(RequestHandlerPlus):
def get(self):
kml = """
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://earth.google.com/kml/2.2">
<Document>
""".lstrip()
kml += KML_STYLES
posts = Post.all().fetch(1000)
for post in posts:
if post.hasLocation():
user = post.user
profile = ImokUser.all().filter('account =', post.user).fetch(1)[0]
dateTime = formatLocalFromUtc(post.datetime, profile.tz)
desc = template.render(settings.template_path('messageInfo.html'), self.getContext(locals()))
kml += """
<Placemark>
<name>%s</name>
<description><![CDATA[%s]]></description>
<styleUrl>#msn_red-circle</styleUrl>
<Point>
<coordinates>%f,%f,0</coordinates>
</Point>
</Placemark>
""" % (profile.getShortName(), desc, post.lon, post.lat)
kml += """
</Document>
</kml>
"""
self.writeResponse(kml, contentType='application/vnd.google-earth.kml+xml')
def main():
application = webapp.WSGIApplication([
('/export/imok.kml', KmlHandler),
], debug=True)
util.run_wsgi_app(application)
if __name__ == '__main__':
main()