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Cleaned up unnecessary code

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PySimpleGUI 2021-04-01 19:14:20 -04:00
parent 78e41a8fcf
commit c890ba0b63
1 changed files with 6 additions and 18 deletions
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24
DemoPrograms/Demo_Desktop_Widget_Digital_Picture_Frame.py
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@ -1,10 +1,8 @@
import PySimpleGUI as sg import PySimpleGUI as sg
import sys
import datetime import datetime
import PIL, PIL.Image, PIL.ImageTk import PIL.Image, PIL.ImageTk
import random import random
import os import os
import io
""" """
Another simple Desktop Widget using PySimpleGUI Another simple Desktop Widget using PySimpleGUI
@ -16,20 +14,14 @@ import io
Specific to this Widget are Specific to this Widget are
* Image size * Image size
* How long to show the image and if you wnt this time to vary semi-randomly * How long to show the image and if you wnt this time to vary semi-randomly
* Folder containing your image * Folder containing your images
Copyright 2021 PySimpleGUI Copyright 2021 PySimpleGUI
""" """
ALPHA = 0.9 # Initial alpha until user changes ALPHA = 0.9 # Initial alpha until user changes
THEME = 'Dark green 3' # Initial theme until user changes
refresh_font = sg.user_settings_get_entry('-refresh font-', 'Courier 8') refresh_font = sg.user_settings_get_entry('-refresh font-', 'Courier 8')
# May add ability to change theme from the user interface. For now forcing to constant
UPDATE_FREQUENCY_MILLISECONDS = 1000 * 60 * 60 # update every hour
def convert_to_bytes(file_or_bytes, resize=None): def convert_to_bytes(file_or_bytes, resize=None):
image = PIL.Image.open(file_or_bytes) image = PIL.Image.open(file_or_bytes)
image.thumbnail(resize) image.thumbnail(resize)
@ -44,12 +36,12 @@ def choose_theme(location):
event, values = sg.Window('Look and Feel Browser', layout, location=location, keep_on_top=True).read(close=True) event, values = sg.Window('Look and Feel Browser', layout, location=location, keep_on_top=True).read(close=True)
if event == 'OK' and values['-LIST-']: if event == 'OK' and values['-LIST-']:
sg.theme(values['-LIST-'][0]) sg.theme(values['-LIST-'][0])
sg.user_settings_set_entry('-theme-', values['-LIST-'][0]) sg.user_settings_set_entry('-theme-', values['-LIST-'][0])
return values['-LIST-'][0] return values['-LIST-'][0]
return None else:
return None
def make_window(location): def make_window(location):
@ -66,10 +58,8 @@ def make_window(location):
[sg.T(size=(40,1), justification='c', font=refresh_font, k='-FOLDER-')], [sg.T(size=(40,1), justification='c', font=refresh_font, k='-FOLDER-')],
[sg.T(size=(40,1), justification='c', font=refresh_font, k='-FILENAME-')]] [sg.T(size=(40,1), justification='c', font=refresh_font, k='-FILENAME-')]]
main_layout = [[sg.Image(k='-IMAGE-', enable_events=True)]] layout = [[sg.Image(k='-IMAGE-', enable_events=True)],
[sg.pin(sg.Column(refresh_info, key='-REFRESH INFO-', element_justification='c', visible=sg.user_settings_get_entry('-show refresh-', True)))]]
layout = main_layout + \
[[sg.pin(sg.Column(refresh_info, key='-REFRESH INFO-', element_justification='c', visible=sg.user_settings_get_entry('-show refresh-', True)))]]
window = sg.Window('Photo Frame', layout, location=location, no_titlebar=True, grab_anywhere=True, margins=(0, 0), element_justification='c', element_padding=(0, 0), alpha_channel=alpha, finalize=True, right_click_menu=right_click_menu, keep_on_top=True) window = sg.Window('Photo Frame', layout, location=location, no_titlebar=True, grab_anywhere=True, margins=(0, 0), element_justification='c', element_padding=(0, 0), alpha_channel=alpha, finalize=True, right_click_menu=right_click_menu, keep_on_top=True)
@ -111,12 +101,10 @@ def main():
window['-IMAGE-'].update(data=image_data) window['-IMAGE-'].update(data=image_data)
window['-FOLDER-'].update(image_folder) window['-FOLDER-'].update(image_folder)
window['-FILENAME-'].update(image_name) window['-FILENAME-'].update(image_name)
print(f'showing {image_name}')
window['-REFRESHED-'].update(datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p")) window['-REFRESHED-'].update(datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p"))
# -------------- Start of normal event loop -------------- # -------------- Start of normal event loop --------------
timeout = time_per_image * 1000 + (random.randint(int(-time_per_image * 500), int(time_per_image * 500)) if vary_randomly else 0) timeout = time_per_image * 1000 + (random.randint(int(-time_per_image * 500), int(time_per_image * 500)) if vary_randomly else 0)
event, values = window.read(timeout=timeout) event, values = window.read(timeout=timeout)
print(event, values)
if event == sg.WIN_CLOSED or event == 'Exit': if event == sg.WIN_CLOSED or event == 'Exit':
break break
if event == 'Edit Me': if event == 'Edit Me':