def get_img(outfile,lat,lon):
attempts = 1
lat_lon = str(lat) + "," + str(lon)
url = GOOGLE_URL + "&location=" + lat_lon
r = requests.get(url)
with open(outfile,'wb') as f:
f.write(r.content)
with open(outfile,'rb') as f:
color = getcolor.get_color(f)
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
attempts+=1
os.remove(outfile)
#print("No Image")
return False
else:
print("Img %s downloaded."%(outfile))
return True
def get_img(outfile, lat, lon):
attempts = 1
lat_lon = str(lat) + "," + str(lon)
url = GOOGLE_URL + "&location=" + lat_lon
r = requests.get(url)
with open(outfile, 'wb') as f:
f.write(r.content)
with open(outfile, 'rb') as f:
color = getcolor.get_color(f)
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
attempts += 1
os.remove(outfile)
#print("No Image")
return False
else:
print("Img %s downloaded." % (outfile))
return True
IMG_PREFIX + lat_lon + IMG_SUFFIX)
url = GOOGLE_URL + "&location=" + lat_lon
if args.heading:
url += "&heading=" + args.heading
if args.pitch:
url += "&pitch=" + args.pitch
try:
urllib.urlretrieve(url, outfile)
except KeyboardInterrupt:
sys.exit("exit")
except:
pass
if os.path.isfile(outfile):
print lat_lon
# get_color returns the main color of image
color = getcolor.get_color(outfile)
print color
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
print " No imagery"
imagery_misses += 1
os.remove(outfile)
else:
print " ========== Got one! =========="
imagery_hits += 1
if imagery_hits == args.images_wanted:
break
if country_hits == MAX_URLS:
break
except KeyboardInterrupt:
print "Keyboard interrupt"
print " In country"
country_hits += 1
lat_lon = str(rand_lat) + "," + str(rand_lon)
outfile = os.path.join(
args.country, IMG_PREFIX + lat_lon + IMG_SUFFIX)
url = GOOGLE_URL + "&location=" + lat_lon
try:
urllib.urlretrieve(url, outfile)
except KeyboardInterrupt:
sys.exit("exit")
except:
pass
if os.path.isfile(outfile):
print lat_lon
# get_color returns the main color of image
color = getcolor.get_color(outfile)
print color
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
print " No imagery"
imagery_misses += 1
os.remove(outfile)
else:
print " ========== Got one! =========="
imagery_hits += 1
if imagery_hits == IMAGES_WANTED:
break
if country_hits == MAX_URLS:
break
except KeyboardInterrupt:
print "Keyboard interrupt"
def getImage(country):
HOME_PATH = os.path.dirname(os.path.realpath(__file__))
API_KEY = config.getKey()
GOOGLE_URL = ("http://maps.googleapis.com/maps/api/streetview?sensor=false&"
"size=640x640&key=" + API_KEY)
IMG_PREFIX = "img_"
IMG_SUFFIX = ".jpg"
print "Loading borders"
shape_file = HOME_PATH + "/TM_WORLD_BORDERS-0.3.shp"
if not os.path.exists(shape_file):
print("Cannot find " + shape_file + ". Please download it from "
"http://thematicmapping.org/downloads/world_borders.php "
"and try again.")
sys.exit()
sf = shapefile.Reader(shape_file)
shapes = sf.shapes()
print "Finding country"
for i, record in enumerate(sf.records()):
if record[2] == country.upper():
print record[2], record[4]
print shapes[i].bbox
min_lon = shapes[i].bbox[0]
min_lat = shapes[i].bbox[1]
max_lon = shapes[i].bbox[2]
max_lat = shapes[i].bbox[3]
borders = shapes[i].points
break
print "Getting images"
attempts, country_hits, imagery_hits, imagery_misses = 0, 0, 0, 0
MAX_URLS = 25000
IMAGES_WANTED = 1
try:
while(True):
attempts += 1
rand_lat = random.uniform(min_lat, max_lat)
rand_lon = random.uniform(min_lon, max_lon)
# print attempts, rand_lat, rand_lon
# Is (lat,lon) inside borders?
if point_inside_polygon(rand_lon, rand_lat, borders):
print " In country"
country_hits += 1
lat_lon = str(rand_lat) + "," + str(rand_lon)
outfile = os.path.join(
HOME_PATH + '/images', IMG_PREFIX + 'test' + IMG_SUFFIX)
url = GOOGLE_URL + "&location=" + lat_lon
try:
urllib.urlretrieve(url, outfile)
except KeyboardInterrupt:
sys.exit("exit")
except:
pass
if os.path.isfile(outfile):
print lat_lon
# get_color returns the main color of image
color = getcolor.get_color(outfile)
print color
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
print " No imagery"
imagery_misses += 1
os.remove(outfile)
else:
print " ========== Got one! =========="
imagery_hits += 1
if imagery_hits == IMAGES_WANTED:
break
if country_hits == MAX_URLS:
break
except KeyboardInterrupt:
print "Keyboard interrupt"
print "Attempts:\t", attempts
print "Country hits:\t", country_hits
print "Imagery misses:\t", imagery_misses
print "Imagery hits:\t", imagery_hits
return lat_lon
def getImage(country):
HOME_PATH = os.path.dirname(os.path.realpath(__file__))
API_KEY = config.getKey()
GOOGLE_URL = (
"http://maps.googleapis.com/maps/api/streetview?sensor=false&"
"size=640x640&key=" + API_KEY)
IMG_PREFIX = "img_"
IMG_SUFFIX = ".jpg"
print "Loading borders"
shape_file = HOME_PATH + "/TM_WORLD_BORDERS-0.3.shp"
if not os.path.exists(shape_file):
print(
"Cannot find " + shape_file + ". Please download it from "
"http://thematicmapping.org/downloads/world_borders.php "
"and try again.")
sys.exit()
sf = shapefile.Reader(shape_file)
shapes = sf.shapes()
print "Finding country"
for i, record in enumerate(sf.records()):
if record[2] == country.upper():
print record[2], record[4]
print shapes[i].bbox
min_lon = shapes[i].bbox[0]
min_lat = shapes[i].bbox[1]
max_lon = shapes[i].bbox[2]
max_lat = shapes[i].bbox[3]
borders = shapes[i].points
break
print "Getting images"
attempts, country_hits, imagery_hits, imagery_misses = 0, 0, 0, 0
MAX_URLS = 25000
IMAGES_WANTED = 1
try:
while (True):
attempts += 1
rand_lat = random.uniform(min_lat, max_lat)
rand_lon = random.uniform(min_lon, max_lon)
# print attempts, rand_lat, rand_lon
# Is (lat,lon) inside borders?
if point_inside_polygon(rand_lon, rand_lat, borders):
print " In country"
country_hits += 1
lat_lon = str(rand_lat) + "," + str(rand_lon)
outfile = os.path.join(HOME_PATH + '/images',
IMG_PREFIX + 'test' + IMG_SUFFIX)
url = GOOGLE_URL + "&location=" + lat_lon
try:
urllib.urlretrieve(url, outfile)
except KeyboardInterrupt:
sys.exit("exit")
except:
pass
if os.path.isfile(outfile):
print lat_lon
# get_color returns the main color of image
color = getcolor.get_color(outfile)
print color
if color[0] == '#e3e2dd' or color[0] == "#e3e2de":
print " No imagery"
imagery_misses += 1
os.remove(outfile)
else:
print " ========== Got one! =========="
imagery_hits += 1
if imagery_hits == IMAGES_WANTED:
break
if country_hits == MAX_URLS:
break
except KeyboardInterrupt:
print "Keyboard interrupt"
print "Attempts:\t", attempts
print "Country hits:\t", country_hits
print "Imagery misses:\t", imagery_misses
print "Imagery hits:\t", imagery_hits
return lat_lon
