def main(args):
'''
The main function that takes input sentence as parameter and
visualize the scene based on the input.
:param args:
:return:
'''
# Tokenize the input sentence to Main_Noun, Dependent_Noun, and Preposition
failed = "FAILED"
word_dict = InputSentenceTokenizer.tokenize(args[1])
if word_dict == failed:
return failed
# Create a dictionary with wordnet id for noun objects
nouns = [word_dict.get('Dependent_Noun'), word_dict.get('Main_Noun')]
word_net_id_dict = WordNetIdGetter.get_word_net_ids(nouns)
for key, value in word_net_id_dict.items():
if not value:
print(failed)
return failed
# Fetch images of the noun objects
ImageFetcher.fetchImages(word_net_id_dict)
# Randomly pick images to generate an image that describes the input sentence
image_path_list_to_process = []
image_path = getRandomImagePath(
word_net_id_dict.get(word_dict.get('Main_Noun')))
image_path_list_to_process.append(image_path)
image_path = getRandomImagePath(
word_net_id_dict.get(word_dict.get('Dependent_Noun')))
image_path_list_to_process.append(image_path)
# Generate the image
processed_image_path_list = ImageProcessor.process_images(
image_path_list_to_process)
created_image_path = ImageProcessor.generateImage(
processed_image_path_list, word_dict.get('Preposition'))
if created_image_path:
print(created_image_path)
return created_image_path
else:
print(failed)
return failed
def processImages(self,sourceSite,images,maxFetch,perEmailLimit):
'''
This function processes the image locations, building the actual files and calling for email
'''
overallCount = 1
attachmentList = []
emailCount = 0
for image in images:
if overallCount <= maxFetch or maxFetch == -1:
imageLocation = ImageFetcher.tidyUpFileLocationForSite(image,sourceSite)
picture = ImageFetcher.fetchFile(imageLocation)
if picture:
name = 'image'+str(overallCount)+ImageFetcher.getExtension(image)
pictureAndName = (name,picture)
attachmentList.append(pictureAndName)
overallCount += 1
emailCount += 1
if emailCount == perEmailLimit:
ResultsPage.sendMail(self,attachmentList)
attachmentList = []
emailCount = 0
def post(self):
'''
A rather bland page that just lets the user know the email is on its way.
'''
sourceSite = ""+cgi.escape(self.request.get('SourceSite'))
if not sourceSite.startswith('http://'):
sourceSite = 'http://'+sourceSite
try:
limit = int(""+self.request.get('MaxFetchSize'))
except ValueError:
limit = -1
try:
attachSize = int(""+self.request.get('AttachSize'))
except ValueError:
attachSize = 5
source = ImageFetcher.returnSource(sourceSite)
images = ImageFetcher.findImages(source)
ResultsPage.processImages(self,sourceSite,images,limit,attachSize)
self.response.out.write('<html><body>Your images are being collected, and will be emailed to you momentarily. Please wait...')
self.response.out.write('</body></html>')
