/
nestor.py
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/
nestor.py
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#!/usr/bin/env python
import os
from transport import BusChecker
from weather import Weather
import Tkinter as tk
import time
import functools
from PIL import ImageTk, Image
#import uinput
def day_english_to_french (strin):
strin = strin.replace('Monday','Lundi')
strin = strin.replace('Tuesday','Mardi')
strin = strin.replace('Wednesday','Mercredi')
strin = strin.replace('Thursday','Jeudi')
strin = strin.replace('Friday','Vendredi')
strin = strin.replace('Saturday','Samedi')
strin = strin.replace('Sunday','Dimanche')
return strin
def keypress():
os.system('xte \'key S\'')
#device = uinput.Device([uinput.KEY_E])
#device.emit_click(uinput.KEY_E)
def Draw(root, bus_checker, images):
""" draw function. is called only once at startup. """
# create the main frame
frame=tk.Frame(root,width=500,height=500,relief='solid',bd=0,bg='white')
frame.pack()
# select font
mfont = ("TkFixedFont",12)
mfont = ("-*-lucidatypewriter-medium-r-*-*-*-140-*-*-*-*-*-*",12)
mfont = ("FixedSys", 50)
# create the graphical objects (transport)
label_lines_names = []
label_lines_times = []
label_lines_image = []
n_lines = len(bus_checker.lines_names_sorted())
for v in bus_checker.lines_names_sorted():
label1 = tk.Label(frame,text=v.rjust(10),font=mfont)
label2 = tk.Label(frame,text='',font=mfont)
label1.config(bg='white')#,justify='right')
label2.config(bg='white')#,justify='left')
label_lines_names.append(label1)
label_lines_times.append(label2)
image = tk.Label (frame, image = images[v], borderwidth=0)
label_lines_image.append(image)
label_time_of_day = tk.Label(frame,font=mfont)
label_time_of_day.config(bg='white',justify='right')
# create the graphical objects (weather)
label_weather_image_morning = tk.Label (frame, image = images['morning'], borderwidth=0)
label_weather_image_afternoon = tk.Label (frame, image = images['afternoon'], borderwidth=0)
label_weather_image_evening = tk.Label (frame, image = images['evening'], borderwidth=0)
label_weather_image_difference = tk.Label (frame, image = images['difference'], borderwidth=0)
label_weather_image_rain = tk.Label (frame, image = images['umbrella'], borderwidth=0)
label_weather_text_morning = tk.Label(frame,text='',font=mfont)
label_weather_text_afternoon = tk.Label(frame,text='',font=mfont)
label_weather_text_evening = tk.Label(frame,text='',font=mfont)
label_weather_text_rain = tk.Label(frame,text='',font=mfont)
label_weather_text_difference = tk.Label(frame,text='',font=mfont)
label_weather_texts = [label_weather_text_morning, label_weather_text_afternoon,\
label_weather_text_evening, label_weather_text_difference, label_weather_text_rain]
for label in label_weather_texts:
label.config(bg='white')
# place objects on a grid
label_time_of_day.grid(row=0,columnspan=4)
for (label1,label2,image,k) in zip(label_lines_names,label_lines_times,label_lines_image,range(n_lines)):
image.grid(row=k+2,column=0)
label2.grid(row=k+2,column=1,sticky='W')
label_weather_image_morning.grid(row=2,column=3)
label_weather_image_afternoon.grid(row=3,column=3)
label_weather_image_evening.grid(row=4,column=3)
label_weather_image_difference.grid(row=5,column=3)
label_weather_image_rain.grid(row=6,column=3)
label_weather_text_morning.grid(row=2,column=4,sticky='W')
label_weather_text_afternoon.grid(row=3,column=4,sticky='W')
label_weather_text_evening.grid(row=4,column=4,sticky='W')
label_weather_text_difference.grid(row=5,column=4,sticky='W')
label_weather_text_rain.grid(row=6,column=4,sticky='W')
objects = (label_time_of_day, label_lines_times, label_weather_texts)
return objects
def Refresher(root, bus_checker, weather, objects):
""" refresh function. is called repeatedly. """
print('refreshing at %s...' % time.asctime())
label_time_of_day = objects[0]
label_lines_times = objects[1]
label_weather_texts = objects[2]
time_of_day = time.strftime('%A %d %Y %H:%M')
time_of_day = day_english_to_french (time_of_day)
label_time_of_day.configure(text=time_of_day)
# refresh transportation data
bus_checker.refresh()
times_sorted = bus_checker.lines_times_sorted()
# refresh weather data
weather.refresh()
# simulate key press to maintain screen on
keypress()
# update text for each bus line
for v,k in zip(times_sorted, range(len(times_sorted))):
vt = ', '.join(['%d' % x for x in v])
if len(v) > 0:
vt += ' mn'
else:
vt = ''
vt = ' ' + vt.ljust(25)
label_lines_times[k].configure(text=vt)
# update text for weather
degree_sign = u'\N{DEGREE SIGN}'
label_weather_texts[0].configure(text=(' %d' + degree_sign) % weather.temp_matin)
label_weather_texts[1].configure(text=(' %d' + degree_sign) % weather.temp_midi)
label_weather_texts[2].configure(text=(' %d' + degree_sign) % weather.temp_soir)
if weather.ecart_saisonnier>=0:
label_weather_texts[3].configure(text=(' +%d' + degree_sign) % weather.ecart_saisonnier)
else:
label_weather_texts[3].configure(text=(' %d' + degree_sign) % weather.ecart_saisonnier)
label_weather_texts[4].configure(text=(' %d%%') % weather.pluie)
# call itself
root.after(1000, functools.partial(Refresher,root,bus_checker,weather,objects)) # every second...
# set to full screen
w, h = root.winfo_screenwidth(), root.winfo_screenheight()
root.attributes('-fullscreen', True)
root.geometry("%dx%d+0+0" % (w, h))
root.focus_set() # <-- move focus to this widget
root.bind("<Escape>", lambda e: e.widget.quit())
def get_images (bus_checker):
images = {}
for k,_ in bus_checker.urls.iteritems():
images[k] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/%s.png' % k))
images['morning'] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/morning.png'))
images['afternoon'] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/afternoon.png'))
images['evening'] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/evening.png'))
images['umbrella'] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/umbrella.png'))
images['difference'] = ImageTk.PhotoImage(Image.open('/home/koch/nestor/img/difference.png'))
return images
def main():
# transport schedule
bus_checker = BusChecker()
bus_checker.refresh()
# weather
weather = Weather()
weather.refresh()
root = tk.Tk()
# get images
images = get_images (bus_checker)
objects = Draw(root, bus_checker, images)
Refresher(root, bus_checker, weather, objects)
root.mainloop()
if __name__ == "__main__":
main()