def extract_text_from_local_file(self, local_filename, folder=None, language=None):
try:
# build URI
if(local_filename == ""):
raise "Filename not found."
with open(local_filename , "rb") as file_obj:
file_data = file_obj.read()
file_obj.close()
str_uri_request = Product.base_product_uri + "/ocr/recognize?useDefaultDictionaries=true"
if(folder != None):
str_uri_request = str_uri_request + "&folder=" + folder
if(language != None):
str_uri_request = str_uri_request + "&language=" + language
signed_uri = Utils.sign(Utils(), str_uri_request)
response_stream = Utils.process_command(Utils(), signed_uri, "POST", "JSON", file_data)
json_data = json.loads(response_stream)
if (json_data["Code"] != 200):
return False
else:
return json_data["Text"]
except:
raise
def extract_text_from_url(self, url, language, use_default_dictionaries):
try:
if url == "":
raise "Please Specify URL"
str_uri = Product.base_product_uri + "/ocr/recognize?url=" + url + "&language=" + language + "&useDefaultDictionaries" + use_default_dictionaries
signed_uri = Utils.sign(Utils(), str_uri)
response_stream = Utils.process_command(Utils(), signed_uri, "POST", "", "")
json_data = json.loads(response_stream)
return json_data
except:
raise
def extract_text(self, filename, folder=None, language=None, use_default_dictionaries=True, x=None, y=None, width=None, height=None):
try:
# build URI
if(filename == ""):
raise "Filename not found."
str_uri_request = Product.base_product_uri + "/ocr/" + filename + "/recognize?"
if(use_default_dictionaries != None):
str_uri_request += "useDefaultDictionaries=" + str(use_default_dictionaries)
if(folder != None):
str_uri_request = str_uri_request + "&folder=" + folder
if(language != None):
str_uri_request = str_uri_request + "&language=" + language
if(x != None and x > 0):
str_uri_request = str_uri_request + "&rectX=" + str(x)
if(y != None and y > 0):
str_uri_request = str_uri_request + "&rectY=" + str(y)
if(width != None and width > 0):
str_uri_request = str_uri_request + "&rectWidth=" + str(width)
if(height != None and height > 0):
str_uri_request = str_uri_request + "&rectHeight=" + str(height)
signed_uri = Utils.sign(Utils(), str_uri_request)
response_stream = Utils.process_command(Utils(), signed_uri, "GET", "JSON", "")
json_data = json.loads(response_stream)
if (json_data["Code"] != 200):
return False
else:
return json_data["Text"]
except:
raise
