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fsm.py
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fsm.py
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from transitions.extensions import GraphMachine
from my_utils import *
from evaluate import transfer
import requests
class MyMachine(GraphMachine):
def __init__(self):
self.machine = GraphMachine(
model = self,
states = [
'Init',
'Welcome',
'Transfer',
'Style',
'Image',
'Finish',
'About',
'Example'
],
transitions = [
{
'trigger' : 'advance',
'source' : 'Init',
'dest' : 'Welcome',
'conditions' : 'is_going_to_Welcome'
},
{
'trigger' : 'advance',
'source' : 'Welcome',
'dest' : 'Transfer',
'conditions' : 'is_going_to_Transfer'
},
{
'trigger' : 'advance',
'source' : 'Transfer',
'dest' : 'Style',
'conditions' : 'is_going_to_Style'
},
{
'trigger' : 'advance',
'source' : 'Style',
'dest' : 'Image',
'conditions' : 'is_going_to_Image'
},
{
'trigger' : 'advance',
'source' : 'Image',
'dest' : 'Finish'
},
{
'trigger' : 'advance',
'source' : 'Welcome',
'dest' : 'About',
'conditions' : 'is_going_to_About'
},
{
'trigger' : 'advance',
'source' : 'Welcome',
'dest' : 'Example',
'conditions' : 'is_going_to_Example'
},
{
'trigger' : 'go_back',
'source' : [
'Finish',
'About',
'Example'
],
'dest' : 'Init'
}
],
initial = 'Init',
auto_transitions = False,
show_conditions = True,
)
self.style_path = ''
self.selected = -1
self.styles = ['la_muse', 'rain_princess', 'scream', 'udnie', 'wave']
self.input_path = '/var/www/NeuralTransferBot/content/input.jpg'
self.output_path = '/var/www/NeuralTransferBot/output/out.jpg'
def is_going_to_Welcome(self, event):
if 'message' in event:
if 'text' in event['message']:
if event['message']['text'] == 'Hi':
return True
return False
def is_going_to_Transfer(self, event):
if event.get('postback'):
if event['postback']['payload'] == 'Start!':
return True
pass
def is_going_to_Style(self, event):
sender_id = event['sender']['id']
if 'message' in event:
if 'text' in event['message']:
choice = event['message']['text']
if choice == '1':
self.selected = 1
self.style_path = '/var/www/NeuralTransferBot/checkpoints/la_muse.ckpt'
elif choice == '2':
self.selected = 2
self.style_path = '/var/www/NeuralTransferBot/checkpoints/rain_princess.ckpt'
elif choice == '3':
self.selected = 3
self.style_path = '/var/www/NeuralTransferBot/checkpoints/scream.ckpt'
elif choice == '4':
self.selected = 4
self.style_path = '/var/www/NeuralTransferBot/checkpoints/udnie.ckpt'
elif choice == '5':
self.selected = 5
self.style_path = '/var/www/NeuralTransferBot/checkpoints/wave.ckpt'
else:
send_text_message(sender_id, "Please choose a style from 1~5!")
return False
text = "The style you chose is " + self.styles[self.selected - 1]
send_text_message(sender_id, text)
return True
def is_going_to_Image(self, event):
sender_id = event['sender']['id']
if 'message' in event:
if 'attachments' in event['message']:
if event['message']['attachments'][0]['type'] == 'image':
img_url = event['message']['attachments'][0]['payload']['url']
save_img(img_url)
#print(img_url)
return True
send_text_message(sender_id, "Please upload an image!")
return False
def is_going_to_About(self, event):
if event.get('postback'):
if event['postback']['payload'] == 'About':
return True
return False
def is_going_to_Example(self, event):
if event.get('postback'):
if event['postback']['payload'] == 'Examples':
return True
return False
def on_enter_Welcome(self, event):
print(self.state)
sender_id = event['sender']['id']
send_welcome_template(sender_id)
def on_enter_Transfer(self, event):
print(self.state)
sender_id = event['sender']['id']
text = "Step1:Choose a style!\n(Enter the number of the style)"
send_text_message(sender_id, text)
text = "Style 1 (la_muse)"
send_text_message(sender_id, text)
send_attachment(sender_id, get_image_id(1))
text = "Style 2 (rain_princess)"
send_text_message(sender_id, text)
send_attachment(sender_id, get_image_id(2))
text = "Style 3 (the_scream)"
send_text_message(sender_id, text)
send_attachment(sender_id, get_image_id(3))
text = "Style 4 (udnie)"
send_text_message(sender_id, text)
send_attachment(sender_id, get_image_id(4))
text = "Style 5 (wave)"
send_text_message(sender_id, text)
send_attachment(sender_id, get_image_id(5))
def on_enter_About(self, event):
print(self.state)
sender_id = event['sender']['id']
send_website_template(sender_id)
self.go_back(event)
def on_enter_Example(self, event):
print(self.state)
sender_id = event['sender']['id']
send_text_message(sender_id, "Given a style")
send_attachment(sender_id, get_image_id(4))
send_text_message(sender_id, "Given an image")
send_attachment(sender_id, get_image_id(6))
send_text_message(sender_id,"I can repaint the image!")
send_attachment(sender_id, get_image_id(7))
self.go_back(event)
def on_enter_Style(self, event):
print(self.state)
sender_id = event['sender']['id']
send_text_message(sender_id, "Please upload an image!")
def on_enter_Image(self, event):
print(self.state)
sender_id = event['sender']['id']
send_text_message(sender_id, "Transferring! Please wait ...")
transfer(self.input_path, self.output_path, self.style_path)
send_img(sender_id, "/var/www/NeuralTransferBot/output/out.jpg")
self.advance(event)
def on_enter_Finish(self, event):
print(self.state)
sender_id = event['sender']['id']
send_text_message(sender_id, "Thank you for using!")
self.go_back(event)
def on_enter_Init(self, event):
print(self.state)