def insertDataImage(request):
if request.method == 'POST': # If the form has been submitted...
stationform = StationForm(request.user.get_username(),request.POST, request.FILES) # A form bound to the POST data
nominatimform = NominatimForm(request.POST) # A form bound to the POST data
form = ImageForm(request.POST, request.FILES) # A form bound to the POST data
if stationform.is_valid(): # All validation rules pass
slug=stationform.cleaned_data['station_slug']
if slug:
station=StationMetadata.objects.get(ident__username=request.user.username,slug=slug)
#stationlat=station.lat
#stationlon=station.lon
request.POST['geom']= str(Point(station.lon,station.lat))
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
else:
stationform = StationForm(request.user.get_username())
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
if nominatimform.is_valid(): # All validation rules pass
address=nominatimform.cleaned_data['address']
if address:
nom = Nominatim(base_url="http://nominatim.openstreetmap.org")
result=nom.query(address,limit=1,countrycodes="IT")
if len(result) >= 1:
lat= result[0]["lat"]
lon= result[0]["lon"]
address= result[0]["display_name"]
request.POST['geom']= str(Point(float(lon),float(lat)))
request.POST['address']= address
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
else:
nominatimform = NominatimForm()
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
if form.is_valid(): # All validation rules pass
if True:
from rmap import exifutils
comment=form.cleaned_data['comment']
geom=form.cleaned_data['geom']
image=request.FILES['image']
dt=datetime.utcnow().replace(microsecond=0)
lon=geom['coordinates'][0]
lat=geom['coordinates'][1]
image=image.read()
body=exifutils.setgeoimage(image,lat,lon,imagedescription=request.user.username,usercomment=comment)
else:
import pexif
img = pexif.JpegFile.fromString(handle_uploaded_file(image).encode("utf8"))
exif = img.get_exif()
if exif:
primary = exif.get_primary()
if not exif is None or not primary is None:
primary.ImageDescription = str(request.user.username)
#primary.ExtendedEXIF.UserComment = "UNICODE"+chr(0x00)+str(comment)
primary.ExtendedEXIF.UserComment = chr(0x55)+chr(0x4E)+chr(0x49)+chr(0x43)+chr(0x4F)+chr(0x44)+chr(0x45)+chr(0x00)+str(comment)
img.set_geo(lat,lon)
# try:
# print primary.DateTime
# except:
# print "DateTime not present"
primary.DateTime=datetime.utcnow().strftime("%Y:%m:%d %H:%M:%S")
# print primary.DateTime
body=img.writeString()
#grimages=GeorefencedImage.objects.filter(ident__username=ident)
#grimages=GeorefencedImage.objects.filter(id=1)
#f = NamedTemporaryFile(delete=False)
#image = File(f)
#image.write(body)
#f.close()
#os.unlink(f.name)
if True:
#inserimento diretto in DB
geoimage=GeorefencedImage(active=True,geom = geom,comment=comment,ident=request.user,
date=dt, category = CATEGORY_CHOICES[1])
geoimage.image.save('geoimage.jpg',ContentFile(body))
geoimage.save()
else:
# invio ad AMQP
#quale utente usare per AMQP; ho l'utente ma non la password
#bisognerebbe abilitare tutti gli admin a pubblicare immagini e qui usare amqpuser
#user=request.user.username,
user=rmap.settings.amqpuser
password=rmap.settings.amqppassword
import rmap.rmap_core
rmap.rmap_core.send2amqp(body=body,
user=user,
password=password,
host="localhost",
exchange="photo",routing_key="photo")
#return HttpResponseRedirect(reverse('geoimage-ident-id', args=[request.user.username,geoimage.pk]))
return HttpResponseRedirect(reverse('geoimage-ident', args=[request.user.username]))
else:
form = ImageForm() # An unbound form
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
else:
stationform = StationForm(request.user.get_username()) # An unbound form
nominatimform = NominatimForm() # An unbound form
form = ImageForm() # An unbound form
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
def insertDataImage(request):
if request.method == 'POST': # If the form has been submitted...
stationform = StationForm(request.user.get_username(),request.POST, request.FILES) # A form bound to the POST data
nominatimform = NominatimForm(request.POST) # A form bound to the POST data
form = ImageForm(request.POST, request.FILES) # A form bound to the POST data
if stationform.is_valid(): # All validation rules pass
slug=stationform.cleaned_data['station_slug']
if slug:
station=StationMetadata.objects.get(ident__username=request.user.username,slug=slug)
#stationlat=station.lat
#stationlon=station.lon
POST=request.POST.copy()
POST['geom']= str(Point(station.lon,station.lat))
stationform = StationForm(request.user.get_username(),POST, request.FILES) # A form bound to the new data
form = ImageForm(POST, request.FILES) # A form bound to the new data
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
else:
stationform = StationForm(request.user.get_username())
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
if nominatimform.is_valid(): # All validation rules pass
address=nominatimform.cleaned_data['address']
if address:
nom = Nominatim(base_url="http://nominatim.openstreetmap.org",referer= get_current_site(request))
result=nom.query(address,limit=1,countrycodes="IT")
if len(result) >= 1:
lat= result[0]["lat"]
lon= result[0]["lon"]
address= result[0]["display_name"]
POST=request.POST.copy()
POST['geom']= str(Point(float(lon),float(lat)))
POST['address']= address
stationform = StationForm(request.user.get_username(),POST, request.FILES) # A form bound to the new data
nominatimform = NominatimForm(POST) # A form bound to the new data
form = ImageForm(POST, request.FILES) # A form bound to the new data
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
else:
nominatimform = NominatimForm()
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
if form.is_valid(): # All validation rules pass
if True:
from rmap import exifutils
comment=form.cleaned_data['comment']
geom=form.cleaned_data['geom']
image=request.FILES['image']
dt=datetime.utcnow().replace(microsecond=0)
lon=geom['coordinates'][0]
lat=geom['coordinates'][1]
image=image.read()
body=exifutils.setgeoimage(image,lat,lon,imagedescription=request.user.username,usercomment=comment)
else:
import pexif
img = pexif.JpegFile.fromString(handle_uploaded_file(image).encode("utf8"))
exif = img.get_exif()
if exif:
primary = exif.get_primary()
if not exif is None or not primary is None:
primary.ImageDescription = str(request.user.username)
#primary.ExtendedEXIF.UserComment = "UNICODE"+chr(0x00)+str(comment)
primary.ExtendedEXIF.UserComment = chr(0x55)+chr(0x4E)+chr(0x49)+chr(0x43)+chr(0x4F)+chr(0x44)+chr(0x45)+chr(0x00)+str(comment)
img.set_geo(lat,lon)
# try:
# print primary.DateTime
# except:
# print "DateTime not present"
primary.DateTime=datetime.utcnow().strftime("%Y:%m:%d %H:%M:%S")
# print primary.DateTime
body=img.writeString()
#grimages=GeorefencedImage.objects.filter(ident__username=ident)
#grimages=GeorefencedImage.objects.filter(id=1)
#f = NamedTemporaryFile(delete=False)
#image = File(f)
#image.write(body)
#f.close()
#os.unlink(f.name)
if True:
#inserimento diretto in DB
geoimage=GeorefencedImage(active=True,geom = geom,comment=comment,ident=request.user,
date=dt, category = CATEGORY_CHOICES[1])
geoimage.image.save('geoimage.jpg',ContentFile(body))
geoimage.save()
else:
# invio ad AMQP
#quale utente usare per AMQP; ho l'utente ma non la password
#bisognerebbe abilitare tutti gli admin a pubblicare immagini e qui usare amqpuser
#user=request.user.username,
user=rmap.settings.amqpuser
password=rmap.settings.amqppassword
rmap.rmap_core.send2amqp(body=body,
user=user,
password=password,
host="localhost",
exchange="photo",routing_key="photo")
#return HttpResponseRedirect(reverse('geoimage-ident-id', args=[request.user.username,geoimage.pk]))
return HttpResponseRedirect(reverse('geoimage-ident', args=[request.user.username]))
else:
form = ImageForm() # An unbound form
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform,"invalid":True})
else:
stationform = StationForm(request.user.get_username()) # An unbound form
nominatimform = NominatimForm() # An unbound form
form = ImageForm() # An unbound form
return render(request, 'insertdata/form.html',{'form': form,'stationform':stationform,'nominatimform':nominatimform})
def callback(ch, method, properties, body):
print " [x] Received message"
if properties.user_id is None:
print "Ignore anonymous message"
print " [x] Done"
ch.basic_ack(delivery_tag = method.delivery_tag)
return
#At this point we can check if we trust this authenticated user...
ident=properties.user_id
print "Received from user: %r" % ident
try:
# store image in DB
lat,lon,imgident,comment,date=exifutils.getgeoimage(body)
#img = pexif.JpegFile.fromString(body)
#exif = img.get_exif()
#if exif:
# primary = exif.get_primary()
#if exif is None or primary is None:
# print "image has no EXIF tag, skipping"
# imgident=None
#else:
# imgident=primary.ImageDescription
#but we check that message content is with the same ident
#if (imgident == ident):
# comment="".join(img.exif.primary.ExtendedEXIF.UserComment[8:])
# lat,lon=img.get_geo()
# primary = exif.get_primary()
# timetag=primary.DateTime
# date = datetime.strptime(timetag, '%Y:%m:%d %H:%M:%S')
print "getted those metadata from exif:"
print lat,lon
print comment
print date
print imgident
if (imgident == ident):
geoimage=GeorefencedImage()
geoimage.geom = {'type': 'Point', 'coordinates': [lon, lat]}
geoimage.comment=comment
geoimage.date=date
try:
geoimage.ident=User.objects.get(username=ident)
geoimage.image.save('geoimage.jpg',ContentFile(body))
geoimage.save()
except User.DoesNotExist:
print "user does not exist"
else:
print "reject:",ident
except Exception as e:
print e
raise
print " [x] Done"
ch.basic_ack(delivery_tag = method.delivery_tag)
def callback(ch, method, properties, body):
print " [x] Received message"
if properties.user_id is None:
print "Ignore anonymous message"
print " [x] Done"
ch.basic_ack(delivery_tag=method.delivery_tag)
return
#At this point we can check if we trust this authenticated user...
ident = properties.user_id
print "Received from user: %r" % ident
try:
# store image in DB
lat, lon, imgident, comment, date = exifutils.getgeoimage(body)
#img = pexif.JpegFile.fromString(body)
#exif = img.get_exif()
#if exif:
# primary = exif.get_primary()
#if exif is None or primary is None:
# print "image has no EXIF tag, skipping"
# imgident=None
#else:
# imgident=primary.ImageDescription
#but we check that message content is with the same ident
#if (imgident == ident):
# comment="".join(img.exif.primary.ExtendedEXIF.UserComment[8:])
# lat,lon=img.get_geo()
# primary = exif.get_primary()
# timetag=primary.DateTime
# date = datetime.strptime(timetag, '%Y:%m:%d %H:%M:%S')
print "getted those metadata from exif:"
print lat, lon
print comment
print date
print imgident
if (imgident == ident):
geoimage = GeorefencedImage()
geoimage.geom = {'type': 'Point', 'coordinates': [lon, lat]}
geoimage.comment = comment
geoimage.date = date
try:
geoimage.ident = User.objects.get(username=ident)
geoimage.image.save('geoimage.jpg', ContentFile(body))
geoimage.save()
except User.DoesNotExist:
print "user does not exist"
else:
print "reject:", ident
except Exception as e:
print e
raise
print " [x] Done"
ch.basic_ack(delivery_tag=method.delivery_tag)
