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New Desktop Widget Demo - simple counter

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PySimpleGUI 2021-08-29 10:36:02 -04:00
parent 15eb9b69d5
commit 6169c70584
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DemoPrograms/Demo_Desktop_Widget_Manual_Counter.py Normal file
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import PySimpleGUI as sg
import winsound
"""
Another simple Desktop Widget using PySimpleGUI
This one is a manual counter. Click +/- to add and subtract to the counter
Dedicated to @SuperScienceGirl for having the original analog clicker that spawned this digital one.
Copyright 2021 PySimpleGUI
"""
ALPHA = 0.9 # Initial alpha until user changes
THEME = 'Dark green 3' # Initial theme until user changes
title_font = sg.user_settings_get_entry('-title font-', 'Courier 8')
main_number_font = sg.user_settings_get_entry('-main number font-', 'Courier 70')
main_info_size = (None, None)
DAYS_OLD_ME = 20763
# May add ability to change theme from the user interface. For now forcing to constant
GSIZE = (160, 160)
UPDATE_FREQUENCY_MILLISECONDS = 1000 * 60 * 60 # update every hour
def choose_theme(location):
layout = [[sg.Text(f'Current theme {sg.theme()}')],
[sg.Listbox(values=sg.theme_list(), size=(20, 20), key='-LIST-', enable_events=True)],
[sg.OK(), sg.Cancel()]]
window = sg.Window('Look and Feel Browser', layout, location=location, keep_on_top=True)
old_theme = sg.theme()
while True: # Event Loop
event, values = window.read()
if event in (sg.WIN_CLOSED, 'Exit', 'OK', 'Cancel'):
break
sg.theme(values['-LIST-'][0])
test_window = make_window(location=(location[0] - 200, location[1]), test_window=True)
test_window.read(close=True)
window.close()
if event == 'OK' and values['-LIST-']:
sg.theme(values['-LIST-'][0])
sg.user_settings_set_entry('-theme-', values['-LIST-'][0])
return values['-LIST-'][0]
else:
sg.theme(old_theme)
return None
def make_window(location, test_window=False):
title_font = sg.user_settings_get_entry('-title font-', 'Courier 8')
button_font = sg.user_settings_get_entry('-button font-', 'Courier 20')
sg.user_settings_set_entry('-button font-', button_font)
title = sg.user_settings_get_entry('-title-', '')
main_number_font = sg.user_settings_get_entry('-main number font-', 'Courier 70')
sg.user_settings_set_entry('-main number font-', main_number_font)
if not test_window:
theme = sg.user_settings_get_entry('-theme-', THEME)
sg.theme(theme)
alpha = sg.user_settings_get_entry('-alpha-', ALPHA)
# ------------------- Window Layout -------------------
# If this is a test window (for choosing theme), then uses some extra Text Elements to display theme info
# and also enables events for the elements to make the window easy to close
if test_window:
top_elements = [[sg.Text(title, size=(20, 1), font=title_font, justification='c', k='-TITLE-', enable_events=True)],
[sg.Text('Click to close', font=title_font, enable_events=True)],
[sg.Text('This is theme', font=title_font, enable_events=True)],
[sg.Text(sg.theme(), font=title_font, enable_events=True)]]
right_click_menu = [[''], ['Exit', ]]
else:
top_elements = [[sg.Text(title, size=(20, 1), font=title_font, justification='c', k='-TITLE-')]]
right_click_menu = [[''],
['Set Counter', 'Choose Title', 'Edit Me', 'Change Theme', 'Set Button Font',
'Set Title Font', 'Set Main Font', 'Set Click Sound', 'Alpha', [str(x) for x in range(1, 11)],
'Exit', ]]
layout = top_elements + \
[[sg.Column([[sg.pin(sg.Text('0', size=main_info_size, font=main_number_font, k='-MAIN INFO NUM-', justification='c', enable_events=test_window, pad=(0, 0)))]],justification='c', element_justification='c', pad=(0,0))]] + \
[[sg.T('+', font=button_font, enable_events=True), sg.T('', expand_x=True), sg.T('-', font=button_font, enable_events=True)]]
try:
window = sg.Window('Clicky Counter', layout, location=location, no_titlebar=True, grab_anywhere=True, margins=(0, 0), element_padding=(0, 0), alpha_channel=alpha, finalize=True, right_click_menu=right_click_menu, right_click_menu_tearoff=False,
enable_close_attempted_event=True,
keep_on_top=True)
except Exception as e:
if sg.popup_yes_no('Error creating your window', e, 'These are your current settings:', sg.user_settings(),
'Do you want to delete your settings file?') == 'Yes':
sg.user_settings_delete_filename()
sg.popup('Settings deleted.', 'Please restart your program')
exit()
window = None
return window
def main():
loc = sg.user_settings_get_entry('-location-', (None, None))
window = make_window(loc)
counter = sg.user_settings_get_entry('-counter-', 0)
sound_file = sg.user_settings_get_entry('-sound file-', None)
while True: # Event Loop
# First update the status information
window['-MAIN INFO NUM-'].update(counter)
# for debugging show the last update date time
# -------------- Start of normal event loop --------------
event, values = window.read(timeout=UPDATE_FREQUENCY_MILLISECONDS)
print(event, values)
if event == sg.WIN_CLOSED:
break
elif event in (sg.WIN_CLOSE_ATTEMPTED_EVENT, 'Exit'):
sg.user_settings_set_entry('-location-', window.current_location())
break
if event == 'Edit Me':
sg.execute_editor(__file__)
elif event == 'Set Counter':
new_count = sg.popup_get_text('What value do you want to set the counter to?', location=window.current_location(), keep_on_top=True)
try:
new_count = int(new_count)
except Exception as e:
sg.popup_error('Counter must be a valid int')
continue
if new_count is not None:
counter = int(new_count)
elif event == 'Choose Title':
new_title = sg.popup_get_text('Choose a title for your date', location=window.current_location(), keep_on_top=True)
if new_title is not None:
window['-TITLE-'].update(new_title)
sg.user_settings_set_entry('-title-', new_title)
elif event in [str(x) for x in range(1, 11)]:
window.set_alpha(int(event) / 10)
sg.user_settings_set_entry('-alpha-', int(event) / 10)
elif event == 'Change Theme':
loc = window.current_location()
if choose_theme(loc) is not None:
# this is result of hacking code down to 99 lines in total. Not tried it before. Interesting test.
_, window = window.close(), make_window(loc)
elif event == 'Set Main Font':
font = sg.popup_get_text('Main Information Font and Size (e.g. courier 70)', default_text=sg.user_settings_get_entry('-main number font-'), keep_on_top=True)
if font:
sg.user_settings_set_entry('-main number font-', font)
_, window = window.close(), make_window(loc)
elif event == 'Set Button Font':
font = sg.popup_get_text('Font for the +/- symbols (e.g. courier 70)', default_text=sg.user_settings_get_entry('-button font-'), keep_on_top=True)
if font:
sg.user_settings_set_entry('-button font-', font)
_, window = window.close(), make_window(loc)
elif event == 'Set Title Font':
font = sg.popup_get_text('Title Font and Size (e.g. courier 8)', default_text=sg.user_settings_get_entry('-title font-'), keep_on_top=True)
if font:
sg.user_settings_set_entry('-title font-', font)
_, window = window.close(), make_window(loc)
elif event == '+':
counter += 1
if sound_file:
winsound.PlaySound(sound_file, 1)
elif event == '-':
counter -= 1
if sound_file:
winsound.PlaySound(sound_file, 1)
elif event == 'Set Click Sound':
if not sg.running_windows():
sg.popup_error('I am terribly sorry to inform you that you are not running Windows and thus, no clicky sound for you.')
else:
sound_file = sg.popup_get_file('Choose the file to play when changing counter', file_types=(('WAV', '*.wav'),), default_path=sg.user_settings_get_entry('-sound file-', ''))
if sound_file is not None:
sg.user_settings_set_entry('-sound file-', sound_file)
sg.user_settings_set_entry('-counter-', counter)
window.close()
if __name__ == '__main__':
main()