def play_music(sentence):
"""
Dispatch: play
Function to play music. Requires pianobar which is a Pandora from the terminal.
Also you must set up config file in .config/pianobar/config if you don't want to log on.
Example: "Play me some music."
"""
import alan
import environment.system
# TODO check for config file and add one if not present.
alan.speak("Playing music from pandora")
environment.system.run_service("pianobar")
import time
time.sleep(10)
alan.listen()
def send_email(sentence):
"""
Dispatch: send
Function to send an email.
Example: "Send an email."
"""
import smtplib
from email.mime.text import MIMEText as text
import alan
import language.questions
try:
# Send the mail.
alan.speak("I'm preparing to send an email.")
server = smtplib.SMTP('smtp.gmail.com', 587)
server.starttls()
# TODO add alan's email and password here
email = language.questions.ask_for_email("What is the sender email?")
alan.speak("What is your password")
password = alan.listen()
server.login(email, password)
recipient = language.questions.ask_for_email("What is the recipient email?")
message = language.questions.ask_for_text("What is the message?")
mime_message = text(message)
mime_message['Subject'] = language.questions.ask_for_text("What is the subject?")
server.sendmail(email, recipient, mime_message.as_string())
server.quit()
return "Email sent."
except:
alan.speak("Something went wrong.")
if "gmail" in email:
return "Try allowing less secure apps in your gmail settings."
else:
return "I can't seem to send email right now."
def ask_for_long_text():
"""
Function to get a longer amount of text.
Runs until user says they have completed the input text.
"""
from memory import context
done = False
text_block = current_block = ""
while not done:
if text_block is not "" and current_block is "":
done = binary_question("Is that all?")
if not done:
alan.speak("Please continue")
else:
context.no_prompt = False
return text_block
answer = alan.listen()
current_block = (text_block + " " + answer)
alan.speak("Here is what I have: " + current_block)
end_block_command = binary_question("Is this correct?")
if not end_block_command:
# Do not save text block, redo
alan.speak("Ok, let's try that again.")
else:
# Append to final text block
current_block = ""
text_block = (text_block + " " + answer)
def remember(sentence):
"""
Dispatch: remember
Function to remember something in short term. Key value storage dict.
"""
import alan
import memory.context
memory = memory.context.short_term_memory
concept_key = " ".join([word[0] for word in sentence if 'N' in word[1]])
alan.speak("Tell me what you want me to remember.")
concept_value = alan.listen()
memory.remember_concept(concept_key, concept_value)
return "I will remember that as '" + concept_key + "'"
def ask_for_text(question):
"""
Function to get a short amount of text.
The user can only input one installment.
If you need more text use ask_for_long_text
"""
confirmed = False
while not confirmed:
alan.speak(question)
answer = alan.listen()
alan.speak("I have heard that as " + answer)
confirmed = binary_question("Is that correct?")
if not confirmed:
alan.speak("Ok, let's try that again.")
return answer
def binary_question(question):
"""
Function to help with yes or no questions. Needs to include more options than yes or no (ya, nope, sure etc.)
Args:
question (String): the question you are trying to ask.
Returns:
bool : returns True for yes and False for no
"""
alan.speak(question)
answer = alan.listen()
if "yes" in answer:
return True
elif "no" in answer:
return False
else:
alan.speak("I was expecting a yes or no answer but you said " + answer)
def interpret(plugin):
"""
Function that interprets plugin data from stdin and writes to stdout.
Args:
plugin (subprocess.Popen object): The process running the plugin.
Returns:
(String) : status of the plugin
# TODO I remember reading that stdin.write() and stdout.readline() is not ideal so they might need to be replaced.
"""
#TODO should be migrated to a class. Also it will eventually handle many commands other than :speak: and :listen:
while True:
line = plugin.stdout.readline()
if line != '':
if ':listen:' in line:
try:
plugin.stdin.write(str(alan.listen()) + "\n")
except:
return "Exiting plugin"
if ':speak:' in line:
line = line.replace(":speak:", "")
line = line.replace(":listen:", "")
alan.speak(line)
if ':release:' in line:
# The plugin goes into background mode and spawns a notification_listener thread.
background_listener = threading.Thread(
target=attach_notification_listener, args=[plugin])
background_listener.start()
return "Plugin is now running in the background."
else:
print line.rstrip()
else:
break
return "Finished running plugin."
def interpret(plugin):
"""
Function that interprets plugin data from stdin and writes to stdout.
Args:
plugin (subprocess.Popen object): The process running the plugin.
Returns:
(String) : status of the plugin
# TODO I remember reading that stdin.write() and stdout.readline() is not ideal so they might need to be replaced.
"""
#TODO should be migrated to a class. Also it will eventually handle many commands other than :speak: and :listen:
while True:
line = plugin.stdout.readline()
if line != '':
if ':listen:' in line:
try:
plugin.stdin.write(str(alan.listen()) + "\n")
except:
return "Exiting plugin"
if ':speak:' in line:
line = line.replace(":speak:", "")
line = line.replace(":listen:", "")
alan.speak(line)
if ':release:' in line:
# The plugin goes into background mode and spawns a notification_listener thread.
background_listener = threading.Thread(target=attach_notification_listener, args=[plugin])
background_listener.start()
return "Plugin is now running in the background."
else:
print line.rstrip()
else:
break
return "Finished running plugin."
def ask_for_email(question):
"""
Function to help with obtaining an email address.
Args:
question (String): the question you are trying to ask.
Returns:
String : the email address gained from the user
"""
confirmed = False
while not confirmed:
alan.speak(question)
answer = alan.listen()
email = answer.replace(" at ", "@").replace(" ", "")
to_lower = binary_question("Are all of the letters in your email lower case?")
if to_lower:
email = email.lower()
alan.speak("I have heard your email address as " + email)
confirmed = binary_question("Is that correct?")
if not confirmed:
alan.speak("Ok, let's try that again. If you haven't already try spelling it out for me.")
return email
