コード例 #1
0
	def handle_upload(self):
		results = []
		blob_keys = []
		for name, fieldStorage in self.request.POST.items():
			if type(fieldStorage) is unicode:
				continue
			result = {}
			result['name'] = re.sub(
				r'^.*\\',
				'',
				fieldStorage.filename
			)
			result['type'] = fieldStorage.type
			result['size'] = self.get_file_size(fieldStorage.file)
			if self.validate(result):
				blob_key = str(
					self.write_blob(fieldStorage.value, result)
				)
				blob_keys.append(blob_key)
			#use the images API to get a permanent serving URL if the file is an image
			results.append(result)

		streamId = self.request.get('streamId')
		loc = (self.request.get('lat'), self.request.get('lon'))
		stream = cStream.query(cStream.streamId == int(streamId)).get()
		if stream:
			for key in blob_keys:
				blobKey = blobstore.BlobKey(str(key))
				imageId = stream.getNextImageId()
				cImage.addImage(stream.streamId, imageId, blobKey, loc)
				stream.images.insert(0,imageId)
			stream.put()
		return results
コード例 #2
0
ファイル: webService.py プロジェクト: egantoun/connexus
	def post(self):
		result = []
		for image in cImage.query():
			stream = cStream.query(cStream.streamId == image.streamId).get()
			if (stream):
				url = images.get_serving_url(image.blobKey)
				result.append({'streamId': image.streamId, 'streamname': stream.streamName, 'url': url, 'lat': image.lat, 'lon': image.lon})
		self.response.write(json.dumps(result))
コード例 #3
0
ファイル: webService.py プロジェクト: egantoun/connexus
	def get(self):
		logging.info("MapDate")
		result = []
		for image in cImage.query():
			lon_offset = random.uniform(0, 0.000378075)
			lat_offset = random.uniform(0, 0.00077784061)
			result.append({'img': images.get_serving_url(image.blobKey), 'lat': image.lat + lat_offset, 'lon': image.lon + lon_offset, 'timestamp': ",".join((str(image.creationDate.month), str(image.creationDate.day), str(image.creationDate.year)))})
		logging.info({'imageList': result})
		self.response.write(self.request.get("callback") + "(" + json.dumps({'imageList': result}) + ")")
コード例 #4
0
ファイル: webService.py プロジェクト: egantoun/connexus
	def post(self):
		#which takes a stream id and a page range and returns a
		#list of URLs to images, and a page range
		streamId = self.request.get('streamId')
		startPage = int(self.request.get('start_page'))
		endPage = int(self.request.get('end_page'))
		BlobKeyList = []
		result = cStream.query(cStream.streamId == int(streamId))
		stream = result.get()
		logging.info("in viewstream")
		imageURLs = []
		if stream:
			i = 0
			cStream.addViewToStream(int(streamId))
			for x in range(0,len(stream.images)):
				if i >= startPage and i < endPage:
					image = cImage.query(cImage.imageId == stream.images[x]).get()
					imageURLs.append(images.get_serving_url(image.blobKey))
					logging.info(images.get_serving_url(image.blobKey))
				i = i + 1
		self.response.write(json.dumps({'blob_key_list': imageURLs, 'start_page': startPage, 'end_page': endPage, 'stream_size': len(stream.images)}))