def main():
filelist = list()
for filename in os.listdir("pictures"):
try:
im = Image.open("pictures/" + filename)
imifd = get_exif_data(im)
print(filename)
print(imifd['DateTimeDigitized'])
gpsdata = ""
city = ""
try:
gpsdata = get_lat_lon(imifd)
print gpsdata
city = reverse_geocode.get(gpsdata)
print(city)
except (KeyError):
print('No GPS data avaiable')
print("--------------->>>>>>>>>>>>>>>>>>>>>")
temp = picture_info(filename, imifd['DateTimeDigitized'], gpsdata,
city)
filelist.append(temp)
except:
(IOError)
filelist.sort(key=attrgetter('time'))
for x in filelist:
temp = x.name + " " + " " + x.time + " " + " " + str(
x.city) + " " + str(x.gps)
print(temp)
write_into_file("result.txt", 'a', temp + '\n')
def post(self, request, format=None):
"""
Prova per python
"""
user_id = Token.objects.get(key=request.auth.key).user_id
user = User.objects.get(id=user_id)
print(request.data['sensors'])
token = get_random_string(length=32)
coordinates = (request.data["lat"], request.data["long"])
posibleLocalitzacio = reverse_geocode.get(coordinates)
localitzacio = Location.objects.filter(
pais=posibleLocalitzacio["country"],
localitat=posibleLocalitzacio["city"]).first()
if localitzacio:
client = Client.objects.create(usuari=user,
identificador=request.data["name"],
token=token,
actiu=True,
movil=False,
localitzacio=localitzacio,
quarentena=True)
for sensor in request.data["sensors"]:
sensor = Sensor.objects.create(
identificador=sensor['name'],
tipusSensor=SensorType.objects.get(id=sensor['type']),
client=client)
return Response(client.id)
else:
localitzacioCrear = Location.objects.create(
pais=posibleLocalitzacio["country"],
localitat=posibleLocalitzacio["city"],
latitud=request.data["lat"],
longitud=request.data["long"],
altitud=0)
client = Client.objects.create(usuari=user,
identificador=request.data["name"],
token=token,
actiu=True,
movil=False,
localitzacio=localitzacioCrear,
quarentena=True)
for sensor in request.data["sensors"]:
sensor = Sensor.objects.create(
identificador=sensor['name'],
tipusSensor=SensorType.objects.get(id=sensor['type']),
client=client)
return Response(client.id)
def _rev_geocode(lat, long):
"""
reverse codes a pair of latitude and longitude into city and country
:param lat: latitude of the place
:param long: longitude of the place
:return: city, country
"""
coordinate = (lat, long)
loc_data = reverse_geocode.get(coordinate)
return loc_data['city'], loc_data['country']
def main(argv=None):
if argv is None:
argv = sys.argv
try:
try:
opts, args = getopt.getopt(argv[1:], 'vf:', ['verbose', 'file='])
except getopt.error, msg:
raise Error(msg)
if len(opts) == 0:
raise Error(_helpMessage)
_filePath = None
for option, value in opts:
if option in ('-f', '--file'):
_filePath = value
elif option in ('-v', '--verbose'):
global _verbose
_verbose = True
if not checkFilePath(_filePath):
raise Error("JSON file doesn't exist")
inputFile = open(_filePath)
jsonObject = json.load(inputFile)
dirty = False
if 'longitude' in jsonObject and 'lattitude' in jsonObject:
lat = float(jsonObject['lattitude'])
long = float(jsonObject['longitude'])
verboseLog((lat, long))
if lat != 0 and long != 0:
dirty = True
geoInfo = reverse_geocode.get((lat, long))
jsonObject['countryCode'] = geoInfo['country_code']
jsonObject['city'] = geoInfo['city']
jsonObject['country'] = geoInfo['country']
verboseLog(jsonObject)
inputFile.close()
if dirty:
outputFile = open(_filePath, "wb")
jsonString = json.dumps(jsonObject, ensure_ascii=False, encoding='iso-8859-1')
outputFile.write(jsonString.encode('utf8'))
outputFile.close()
def show_location(self):
lat = self.data['latitude']
long = self.data['longitude']
try:
latt = self.dms_to_dd(lat[0], lat[1], lat[2])
longg = self.dms_to_dd(long[0], long[1], long[2])
factor = 10.0**2
latt = math.trunc(latt * factor) / factor
longg = math.trunc(longg * factor) / factor
# print(latt, longg)
coordinates = (latt, longg)
location = reverse_geocode.get(coordinates)
except Exception as e:
print("Can't determine location")
print(e)
return
else:
print("This forest is near " + location['city'] + " in " +
location['country'])
def get_country_info_coords(coords):
"""
Get country information for input lat/lon coordinates
Parameters
----------
coords : list or tuple
list of coord tuples (lat, lon) or single coord tuple
Raises
------
ModuleNotFoundError
if library reverse_geocode is not installed
ValueError
if input format is incorrect
Returns
-------
list
list of dictionaries containing country information for each input
coordinate
"""
try:
import reverse_geocode as rg
except ModuleNotFoundError:
raise ModuleNotFoundError('Cannot retrieve country information for '
'lat / lon coordinates. Please install '
'library reverse_geocode')
if isinstance(coords, np.ndarray):
coords = list(coords)
if not isinstance(coords, (list, tuple)):
raise ValueError(
'Invalid input for coords, need list or tuple or array')
if isnumeric(coords[0]) and len(coords) == 2: #only one coordinate
return [rg.get(coords)]
return rg.search(coords)
def get_exif(file_name):
f = open(file_name, 'rb')
tagjson = {'SourceFile': file_name}
tags = exifread.process_file(f, details=True)
f.close()
lat, lon = get_exif_location(tags)
for dt_tag in tags:
dt_value = '%s' % tags[dt_tag]
tagjson[dt_tag.replace(" ", ":")] = dt_value # tag group separator
tagjson['EXIF:GpsLat'] = lat
tagjson['EXIF:GpsLon'] = lon
if lat and lon:
location = reverse_geocode.get([lat, lon])
tagjson['Location:country_code'] = location["country_code"]
tagjson['Location:city'] = location["city"]
tagjson['Location:country'] = location["country"]
return tagjson
import csv
import reverse_geocode
with open('../data/data.csv', 'rb') as csvfile:
spamreader = csv.reader(csvfile, delimiter=',', quotechar='"')
first = 0
for row in spamreader:
if (first == 0):
first = 1
continue
lat = float(row[1])
lon = float(row[2])
coordinates = (lat, lon)
location = reverse_geocode.get(coordinates)
country_file = open('../data/countries/' + location["country_code"], 'a')
writer = csv.writer(country_file)
writer.writerow([row[0], row[1], row[2], row[3], row[4], row[5]])
#Function to find current ISS location and number of astronauts in realtime
#Using Open Notify API to get the ISS data
import requests, reverse_geocode
loc_response = requests.get("http://api.open-notify.org/iss-now.json")
coordinates_data = loc_response.json()
coordinates = (coordinates_data['iss_position']['latitude']), (
coordinates_data['iss_position']['longitude'])
location = reverse_geocode.get(coordinates)
astro_response = requests.get("http://api.open-notify.org/astros.json")
astro_data = astro_response.json()
# 9 people are currently in space.
# print astro_data['number']
print "Current ISS location is " + location['city'] + ", " + location['country']
print "There are " + str(
astro_data['number']) + " astronauts in ISS right now: "
for i in range(0, astro_data["number"]):
print "Name: " + astro_data['people'][i][
'name'] + ", Craft: " + astro_data['people'][i]['craft']
def get_poi(self, point: GPXPoint) -> POI:
lookup_result = reverse_geocode.get(
(point.latitude, point.longitude)
)
return POI(city=lookup_result["city"])
def update_image_and_info(dbx, oldImageName):
#Default file and info to display
imgPath = defaultImage
uploaderName = "Nėra" #none
placeStr = "Nenurodyta" #unspecified location
if dbx != None:
try:
#List files
listFolder = dbx.files_list_folder(path=uploadImagesFolder)
listFolderImages = list(filter(lambda x: x.name.endswith(".jpeg") or x.name.endswith(".jpg"), listFolder.entries)) #can also include gif, tiff, tif, bmp, png
fileCount = len(listFolderImages)
print(fileCount)
except:
listFolderImages = None
fileCount = 0
if fileCount > 0 and listFolderImages != None:
#Sort list: newest uploaded first
fileArraySorted = sorted(listFolderImages, key=lambda x: x.server_modified, reverse=True)
#Cycle images uploaded in the last month since newest
newestUploadedDate = fileArraySorted[0].server_modified
month = timedelta(days=30)
showImagesFrom = newestUploadedDate - month
entriesToShow = [x for x in fileArraySorted if x.server_modified > showImagesFrom]
if len(entriesToShow) < imagesToCycle: #if there isn't enough images to cycle, append older images
entriesToShow += fileArraySorted[len(entriesToShow):imagesToCycle]
nextImageEntry = get_next_image_entry(entriesToShow, oldImageName)
print(nextImageEntry.server_modified)
if nextImageEntry != None:
dbxImgMeta = get_dropbox_image(dbx, nextImageEntry)
if dbxImgMeta != None:
imgPath = nextImageEntry.name #local
#Get uploader name from metadata
uploaderID = dbxImgMeta.sharing_info.modified_by
uploaderName = dbx.users_get_account(uploaderID).name.given_name
#Get GPS coordinates from metadata
mediaMeta = dbxImgMeta.media_info
#media_info: pending or metadata
if mediaMeta.is_metadata():
readyImgMeta = mediaMeta.get_metadata()
if readyImgMeta.location != None:
gps = (readyImgMeta.location.latitude, readyImgMeta.location.longitude)
place = reverse_geocode.get(gps)
placeStr = place["city"] + ", " + place["country_code"] #dict data type. country or country_code
#Resize image
localImg = Image.open(imgPath)
(thumbnailWidth, thumbnailHeight) = localImg.size
#Width doesn't need resizing, unless height is too large
if thumbnailHeight > defaultScreenHeight:
difference = thumbnailHeight - defaultScreenHeight #often 168px
resizeBy = difference / thumbnailHeight
resizeWidth = int(thumbnailWidth * (1 - resizeBy))
localImg = localImg.resize((resizeWidth, defaultScreenHeight), Image.ANTIALIAS)
useImage = ImageTk.PhotoImage(localImg) #same folder as program
displayImage.configure(image=useImage)
displayImage.image = useImage
displayUploader.configure(text=" " + uploaderName)
displayLocation.configure(text=placeStr)
#Remove old image locally
if imgPath != defaultImage and imgPath != None:
os.remove(imgPath)
#Run again after delay
root.after(1800000, update_image_and_info, dbx, imgPath) #30 min 1800000
def getNearestLocation(iss):
"""Return the nearest city to the ISS"""
nearestLocation = reverse_geocode.get(iss["coordinates"])
return nearestLocation
def post(self, request, format=None):
"""
Prova per python
"""
# coordinates = (request.data["lat"], request.data["long"])
# return Response(reverse_geocode.get(coordinates))
if not "hora" in request.data:
return Response("Es necesari enviar la hora de presa de dades",
status=status.HTTP_404_NOT_FOUND)
if not "token" in request.data:
return Response("Es necesari enviar un token",
status=status.HTTP_404_NOT_FOUND)
client = Client.objects.filter(token=request.data["token"]).first()
if not client:
return Response("El client no es valid",
status=status.HTTP_404_NOT_FOUND)
if not client.movil:
for key, dada in request.data["data"].items():
sensorActual = Sensor.objects.filter(
client=client, identificador=key).first()
if sensorActual:
Registre.objects.create(hora=request.data["hora"],
valor=str(dada),
sensor=sensorActual)
return Response("Les dades s'han introduit correctament",
status=status.HTTP_200_OK)
else:
if not "lat" in request.data or not "long" in request.data:
return Response("Es necesari enviar la latitud i longitud",
status=status.HTTP_404_NOT_FOUND)
coordinates = (request.data["lat"], request.data["long"])
posibleLocalitzacio = reverse_geocode.get(coordinates)
localitzacio = Location.objects.filter(
pais=posibleLocalitzacio["country"],
localitat=posibleLocalitzacio["city"]).first()
if localitzacio:
for key, dada in request.data["data"].items():
sensorActual = Sensor.objects.filter(
client=client, identificador=key).first()
if sensorActual:
# RegistreMovil.objects.create(hora=request.data["hora"], valor=dada[key], localitzacio=localitzacio, latitudReal=float(request.data["lat"]), longitudReal=float(request.data["long"]), sensor=sensorActual)
RegistreMovil.objects.create(hora=request.data["hora"],
valor=str(dada),
localitzacio=localitzacio,
latitudReal=5.7,
longitudReal=7.4,
sensor=sensorActual)
return Response(
"Les dades s'han afegit correctament en una localitzacio existent",
status=status.HTTP_200_OK)
else:
localitzacioCrear = Location.objects.create(
pais=posibleLocalitzacio["country"],
localitat=posibleLocalitzacio["city"],
latitud=request.data["lat"],
longitud=request.data["long"],
altitud=0)
for key, dada in request.data["data"].items():
sensorActual = Sensor.objects.filter(
client=client, identificador=key).first()
if sensorActual:
RegistreMovil.objects.create(
hora=request.data["hora"],
valor=str(dada),
localitzacio=localitzacioCrear,
latitudReal=request.data["lat"],
longitudReal=request.data["long"],
sensor=sensorActual)
return Response(
"Les dades s'han afegit correctament en una localitzacio creada",
status=status.HTTP_200_OK)
