def main():
navFlag = 0
navLink = ""
title = ""
baseUrl = ""
while 1:
selectedLink = ""
if navFlag == 0:
#Operations is the speech recognition engine
speechRecog = SpeechRecog()
query = speechRecog.inputSpeech()
print query
ttsEngine.speakText("Returned query is " + query)
#Iterate through the links and get the selected link
selectedLink = speechRecog.searchQuery(query)
elif navFlag == 1 and navLink != "":
ttsEngine.speakTextSync("Navigating to the requested link. Please wait.")
navFlag = 0
selectedLink = navLink
navLink = ""
baseUrl = getBaseUrl(selectedLink)
print baseUrl
fetchCntnts = FetchHTMLContent(selectedLink)
htmlCntnt = fetchCntnts.fetchUrlContents()
fetchCntnts.fetchParaContent(htmlCntnt)
#Remove all invalid tags and write back to Bill.txt
#--------------------------------------------------------
removeTags=removeHTMLtags()
file=open("Bill.txt")
html=file.read()
file.close()
html = removeTags.StripTags(html)
file=open("Bill.txt","w")
file.write(html)
file.close()
#--------------------------------------------------------
#Fetch the valid required pure content and summarize
#--------------------------------------------------------
file=open('Bill.txt')
txt=file.read()
file.close()
obj = SimpleSummarizer()
newTxt = obj.summarize(txt,40)
#--------------------------------------------------------
#Clean up the summarized text. Remove the javascript contents and write it to a file
#--------------------------------------------------------
regExp=RegexpTokenizer('\w*;$')
txtCleanUp=LineTokenizer().tokenize(newTxt)
s=""
a = ""
for i in txtCleanUp:
a=regExp.tokenize(i)
if a:
print a
else:
s = "" + i
print s
file1=open("summary.txt","w")
file1.write(s)
file1.close()
#---------------------------------------------------------
ttsEngine.speakText("The summarized contents are: ")
spkAndListen = speak_listen_summary()
navFlag, navLink, title = spkAndListen.readSummary(baseUrl)
if navLink == "":
navFlag = 0
print "RETURNED"
print navFlag
print navLink
print title
def main():
#navFlag is the flag set if 1 iteration is complete
ttsEngine.speakTextSync("Hello!!! Welcome to speech recognition for the visually impaired")
ttsEngine.speakTextSync("In this system, you can obtain information about your desired topic using a speech query")
ttsEngine.speakTextSync("Control the tool, by closely following the various instructions")
navFlag = 0
navLink = ""
title = ""
baseUrl = ""
while 1:
try:
selectedLink = ""
if navFlag == 0:
#Operations is the speech recognition engine
speechRecog = SpeechRecog()
query = speechRecog.inputSpeech()
print query
ttsEngine.speakTextSync("Returned query is " + query)
#Iterate through the links and get the selected link
selectedLink = speechRecog.searchQuery(query)
elif navFlag == 1 and navLink != "":
ttsEngine.speakTextSync("Navigating to the requested link. Please wait.")
navFlag = 0
selectedLink = navLink
navLink = ""
baseUrl = getBaseUrl(selectedLink)
print baseUrl
time1 = time.time()
#--------------------------------------------------------
#Create an instance of the FetchHtml Class
#--------------------------------------------------------
fetchCntnts = FetchHTMLContent(selectedLink)
#--------------------------------------------------------
#Fetch the html contents from the selected page
#--------------------------------------------------------
htmlCntnt = fetchCntnts.fetchUrlContents()
#--------------------------------------------------------
#Fetch all the content embedded in the <p> tag
#--------------------------------------------------------
html = fetchCntnts.fetchParaContent(htmlCntnt)
#--------------------------------------------------------
#Remove all the invalid tags in the text
#--------------------------------------------------------
removeTags=removeHTMLtags()
html = removeTags.StripTags(html)
#--------------------------------------------------------
#Fetch the valid required pure content and summarize
#--------------------------------------------------------
txt = html
time2 = time.time()
time3=time.time()
obj = SimpleSummarizer()
newTxt = obj.summarize(txt,40)
time4=time.time()
timeTaken = time4 - time3
print "time taken for parsing raw html file is totally: " + str(time2-time1)
print "Total time taken for summarization is: " + str(timeTaken)
#--------------------------------------------------------
#Clean up the summarized text. Remove the javascript contents and write it to a file
#--------------------------------------------------------
regExp=RegexpTokenizer('\w*;$')
txtCleanUp=LineTokenizer().tokenize(newTxt)
s=""
a = ""
for i in txtCleanUp:
a=regExp.tokenize(i)
if a:
print a
else:
s = "" + i
print s
file1=open("summary.txt","w")
file1.write(s)
file1.close()
#---------------------------------------------------------
#Block to control the reading of summarized contents
#---------------------------------------------------------
ttsEngine.speakText("The summarized contents are: ")
spkAndListen = speak_listen_summary()
navFlag, navLink, title = spkAndListen.readSummary(baseUrl)
if navLink == "":
navFlag = 0
print "RETURNED"
print navFlag
print navLink
print title
#---------------------------------------------------------
except:
print "Some error happened"
time.sleep(5)
ttsEngine.speakText("Odd!! Thr was sm error processing this page We are trying to restart your browser Do you want to continue?")
print "Odd!! Thr was sm error processing this page We are trying to restart your browser Do you want to continue?"
query = speech.input()
print query
if(query == "yes" or query == "YES" or query == "Yes"):
continue
else:
sys.exit()