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main2.py
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main2.py
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from kivy.app import App
from kivy.uix.gridlayout import GridLayout
from kivy.uix.label import Label
from kivy.uix.textinput import TextInput
from kivy.uix.button import Button
from kivy.uix.image import Image
from kivy.uix.screenmanager import ScreenManager, Screen
# from kivy.uix.widget import Widget
# from kivy.properties import ObjectProperty
from kivy.network.urlrequest import UrlRequest
# https://kivy.org/doc/stable/api-kivy.network.urlrequest.html
# import time
############################################################
# from dotenv import load_dotenv
import os
import pybase64 as base64
from pathlib2 import Path
############################################################
###############################################################################################
class save_ticker_image:
def __init__(self, url, img_path, ticker):
self.url = url
self.img_path = img_path
self.ticker = ticker
if self.ticker == '':
self.ticker = 'AMZN'
# DEPRICATED FROM kivy.network.urlrequest import UrlRequest
# def django_get(self):
# response = requests.get(self.url)
# response_json = response.json()
# return response_json
def select_ticker(req, result):
try:
django_api_dict = result
# django_api_dict = self.django_get() #DEPRECATED
# except: print("URL GET FAIL") #DEPRECATED
for dictionary in django_api_dict:
try:
if dictionary['ticker'] == self.ticker:
encoded_plot = dictionary['encoded_string']
emoticons = dictionary['emoticons']
emoticons = emoticons.replace("'",'').replace(' 00:00:00', '').replace('[[', '').split('],')
emoticons = [emoticons[0].split(', '), emoticons[1].replace(' [', '').replace(']]', '').split(', ')]
sentiment = dictionary['sentiment']
except: print("Ticker Not Found in Forecast Database")
# pass
except: print("Kivy Request Fails")
# pass
# Decode string and save as a .png
try:
decodeit = open("image.png", 'wb')
decodeit.write(base64.b64decode(encoded_plot[2:].encode()))
decodeit.close()
print("Image Saved Successfully")
if sentiment != "NULL": sentiment = round(float(sentiment), 3)
print(f'\n\t __________________________\n\t ||{ticker} WEATHER FORECAST ||\n\t ||SENTIMENT_SCORE: {sentiment}||\n\t ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯')
print('\t ____________________________')
for day in range(len(emoticons[1])):
if emoticons[1][day] == '0':
print(f'\t|🌪 Thunderstorms |{emoticons[0][day]}|')
print('\t ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯')
elif emoticons[1][day] == '1':
print(f'\t|🌨 Rainy |{emoticons[0][day]}|')
print('\t ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯')
elif emoticons[1][day] == '1':
print(f'\t|🌞 Sunny |{emoticons[0][day]}|')
print('\t ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯')
else:
print(f'\t|🌈 on |{emoticons[0][day]}|')
print('\t ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯')
# print(f'\n\tEMOTICON VALUE: {type(emoticons)}, \n{emoticons[0]}\n\n{emoticons[1]}\n\nSENTIMENT_SCORE{sentiment}')
# return f'\n\tEMOTICON VALUE: {emoticons}, SENTIMENT_SCORE{sentiment}'
except: return print("Could Not Save Plot Ticker Not Found")
req = UrlRequest(self.url, select_ticker).wait()
###############################################################################################
class LoginScreen(GridLayout):
# class LoginScreen(Screen):
# class Floatlayout():
# class LoginScreen(Widget):
# # self.inside = Widget()
# ticker = ObjectProperty(None)
# start_date = ObjectProperty(None)
# days_to_forecast = ObjectProperty(None)
def __init__(self, **kwargs):
super(LoginScreen, self).__init__(**kwargs)
self.cols = 1
self.inside = GridLayout()
self.inside.cols = 2
wimg = Image(source='images/312fintech_ver04.png')
self.add_widget(wimg)
self.inside.add_widget(Label(text='Ticker: '))
self.ticker = TextInput(multiline=False)
self.inside.add_widget(self.ticker)
# self.inside.add_widget(Label(text='Time (Day, 60min): '))
# self.time = TextInput(multiline=False)
# self.inside.add_widget(self.time)
# self.inside.add_widget(Label(text='Start Data From: \n(YYYY-MM-DD)'))
# self.start_date = TextInput(multiline=False)
# self.inside.add_widget(self.start_date)
# self.inside.add_widget(Label(text='Days to Forecast: '))
# self.days_to_forecast = TextInput(multiline=False)
# self.inside.add_widget(self.days_to_forecast)
# Add inside as row 1/2
self.add_widget(self.inside)
self.submit = Button(text='Forecast', font_size=40)
self.submit.bind(on_press=self.press_forecast_button)
self.add_widget(self.submit)
#################################################################################################
def press_forecast_button(self, instance):
"""
When Forecast button is pressed, YahooProphet is called and returns forecast to terminal.
"""
############################################################################
### DJANGO API CALL ###
############################################################################
# USES .ENV FILE #DEPRECATED for testing purposes only
# load_dotenv() #DEPRECATED for testing purposes only
# url = os.getenv("DJANGO_SERVER_URL") #DEPRECATED for testing purposes only
url = 'http://SERVER_IP/ticker/'
forecast_decoded_img_path = Path('images/forecast_temp/decoded.png')
# save_ticker_image(url=url, img_path=forecast_decoded_img_path, ticker=self.ticker.text, time=self.time.text).select_ticker()
save_ticker_image(url=url, img_path=forecast_decoded_img_path, ticker=self.ticker.text.upper())#.select_ticker()
pimg = Image(source='images/forecast_temp/decoded.png')
self.add_widget(pimg)
##################################################################################################
# class ForecastWindow(Screen):
# # def __init__(self, **kwargs):
# # super(LoginScreen, self).__init__(**kwargs)
# # wimg = Image(source='images/312fintech_ver04.png')
# # self.add_widget(wimg)
# pass
##################################################################################################
class MyApp(App):
def build(self):
# self.icon = 'myicon.png'
return LoginScreen()
# sm = ScreenManager()
# sm.add_widget(LoginScreen())
# sm.add_widget(ForecastWindow(name='forecast'))
# return sm
if __name__ == '__main__':
MyApp().run()