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parse.py
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parse.py
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fh=open('gpsPositions','r')
#./meta-zKbqDBBmzjRM.json: "GPSPosition": "33 deg 18' 48.96\" N, 111 deg 33' 55.44\" W"
import random
# http://tancro.e-central.tv/grandmaster/markers/google-icons/
# https://maps.google.com/mapfiles/kml/pushpin/red-pushpin.png
# http://maps.google.com/mapfiles/kml/paddle/blu-blank-lv.png
# http://maps.google.com/mapfiles/kml/paddle/red-circle-lv.png
from zlib import crc32
def bytes_to_float(b):
r = float(crc32(b) & 0xffffffff) / 2**32
r = r*2 - 1
return r
def str_to_float(s, encoding="utf-8"):
return bytes_to_float(s.encode(encoding))
print '''<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
<name>Parler</name>
<open>1</open>
<Style id="sd">
<IconStyle>
<scale>0.2</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/wht-blank-lv.png</href>
</Icon>
</IconStyle>
</Style>
<Style id="rs">
<IconStyle>
<scale>0.5</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/red-stars-lv.png</href>
</Icon>
</IconStyle>
<BalloonStyle>
<text>$[video]</text>
</BalloonStyle>
</Style>
<Style id="bs">
<IconStyle>
<scale>0.5</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/blu-stars-lv.png</href>
</Icon>
</IconStyle>
<BalloonStyle>
<text>$[video]</text>
</BalloonStyle>
</Style>
<Style id="gs">
<IconStyle>
<scale>0.5</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/grn-stars-lv.png</href>
</Icon>
</IconStyle>
<BalloonStyle>
<text>$[video]</text>
</BalloonStyle>
</Style>
<Style id="ys">
<IconStyle>
<scale>0.5</scale>
<Icon>
<href>http://maps.google.com/mapfiles/kml/paddle/ylw-stars-lv.png</href>
</Icon>
</IconStyle>
<BalloonStyle>
<text>$[video]</text>
</BalloonStyle>
</Style>
'''
dcCoords = 38.88974791,-77.00883112
margin=0.04
vidURLs = {}
def loadURLs(fileName):
with open(fileName, 'r') as up:
uploaded = [l.strip() for l in up.readlines()]
uploaded = [l for l in uploaded if len(l)]
for l in uploaded:
try: k, v = l.split('\t')
except: continue
vidURLs[k]=v
loadURLs('uploaded-alt')
loadURLs('uploaded-contrib')
loadURLs('uploaded-s3')
loadURLs('uploaded')
#print vidURLs
for l in fh.readlines():
#print l
l=l.rstrip()
l=l.replace('./meta-','').replace(': "GPSPosition": "','\t')
l=l.replace('\\','').replace('"','').replace(' deg','').replace("'",'')
key, pos = l.split('\t')
key = key.replace('.json','')
lat, lon = pos.split(', ')
lat = lat.split(' ')
latD = float(lat[0]) + float(lat[1])/60.0 + float(lat[2])/3600.0
if lat[3]=='S': latD*=-1
lon = lon.split(' ')
lonD = float(lon[0]) + float(lon[1])/60.0 + float(lon[2])/3600.0
if lon[3]=='W': lonD*=-1
if latD < dcCoords[0]-margin : continue
if latD > dcCoords[0]+margin : continue
if lonD < dcCoords[1]-margin : continue
if lonD > dcCoords[1]+margin : continue
# these use a cryptographic hash function to reproducibly move a point slightly, preventing stacking on the map
latR = str_to_float(key)*0.00008
lonR = str_to_float(key[::-1])*0.00008
latD += latR
lonD += lonR
p = '''
<Placemark>
<styleUrl>#sd</styleUrl>
<name>%s</name>
<Point><coordinates>%s,%s,0</coordinates></Point>
</Placemark>
''' % (key, lonD, latD)
#p=''
if latR<0 and lonR<0: style='rs'
if latR<0 and lonR>0: style='ys'
if latR>0 and lonR<0: style='gs'
if latR>0 and lonR>0: style='bs'
if key in vidURLs:
url = vidURLs[key]
if 'youtu.be' in url:
# <iframe width="420" height="315" src="https://www.youtube.com/embed/A6XUVjK9W4o" frameborder="0" allowfullscreen></iframe>
# <iframe width="800" height="600" src="https://youtu.be/29_aiqsHO4k" frameborder="0" allowfullscreen>
url = url.replace('youtu.be','www.youtube.com/embed')
iframe = '<iframe width="800" height="600" src="%s" frameborder="0" allowfullscreen></iframe>' % url
elif 'vimeo' in url:
# https://vimeo.com/499889424
# https://player.vimeo.com/video/92060045
url = url.replace('vimeo.com','player.vimeo.com/video')
iframe = '<iframe src="%s?color=fdeb1d&title=0" width="640" height="360" frameborder="0" allowfullscreen="allowfullscreen"></iframe>' % url
elif 'daily' in url:
# https://www.dailymotion.com/video/x7ynacd
# https://www.dailymotion.com/embed/video/x7tgad0
url = url.replace('video/', 'embed/video/')
iframe = '<iframe width="800" height="600" src="%s"></iframe>' % url
#<value><![CDATA[%s<br><br>]]></value>
p = '''
<Placemark>
<name>%s</name>
<styleUrl>#%s</styleUrl>
<Point><coordinates>%s,%s,0</coordinates></Point>
<description>%s</description>
</Placemark>
''' % (key, style, lonD, latD, url)
#print lat, latD
#print lon, lonD
print p
print '''
</Document>
</kml>
'''