import PySimpleGUI as sg
import sys
import pyfiglet
"""
Demo pyfiglet integration
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Adapted from code originally from this fantastic repository:
https://github.com/nycynik/ascii-font-processor
Thank you nycynik for a fantastic headstart
If you are running PySimpleGUI before verion 4.35.0.11, then you'll get an error
message saying there is a problem with: bound method Multiline.__del__
It's because a newer parm is used in this code. It'll all still work just fine with this error.
This demo has an interesting little trick. If the window is resized, then it
will use the new size of the Multiline element to compute the numiber of characters
wide the Multiline has to work with. This number is passed to the figlet renderer.
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/ / , ,
---/------/__-------__-----------__-
/ / ) / (_ ` / (_ `
_/______/___/_/___(__)_____/___(__)_
___________________________________________________________
_____ __ __ _ _____ ______
/ ' / / ) / / ' /
----__-------/__--------/----/--------/------/__------/----
/ ) / / / --, / / /
_(___(_____/________ _/_ __(____/___/____/_/____ ___/______
Copyright 2021 PySimpleGUI
"""
DEFAULT_FONT = 'nancyj-fancy'
def change_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)
while True: # Event Loop
event, values = window.read()
if event in (sg.WIN_CLOSED, 'Exit', 'OK', 'Cancel'):
break
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]
return None
def draw_text(font, text, width=80):
"""Simple wrapper for the main draw function"""
return pyfiglet.Figlet(font=font, width=width).renderText(text)
def make_window():
selected_font = DEFAULT_FONT
LINE_LENGTH = 100
MULTILINE_FONT = ('Courier', 12)
fonts = pyfiglet.FigletFont.getFonts()
sg.theme_background_color(sg.theme_input_background_color())
sg.theme_text_element_background_color(sg.theme_input_background_color())
column_left = [[sg.Table(headings=['Font Name'], values=fonts, key='-FONT-LIST-',
col_widths=[40], num_rows=30, enable_events=True), sg.VerticalSeparator(pad=((5, 5), 0))]]
try:
mline_input = sg.Multiline('PySimpleGUI', size=(40,3), key='-TEXT-TO-SHOW-', no_scrollbar=True, enable_events=True, focus=True)
except Exception as e:
mline_input = sg.Multiline('PySimpleGUI', size=(40,3), key='-TEXT-TO-SHOW-', enable_events=True, focus=True)
column_right = [[sg.Text("Font Name:", size=(10,1)), sg.Input(selected_font, size=(12,1), key='-FONT-NAME-')],
[sg.Text("Text:", size=(10,1)), mline_input, sg.T('Font size for display below'), sg.Combo(list(range(4,20)), 12, enable_events=True, k='-FONT-SIZE-')],
[sg.Multiline(size=(LINE_LENGTH, 20), key='-OUTPUT-', border_width=0, font=MULTILINE_FONT, expand_x=True, expand_y=True, pad=(40,40), )],
[sg.B('Copy to Clipboard'), sg.B('Change Theme')],]
layout = [[sg.Column(column_left, expand_y=False, expand_x=False), sg.Column(column_right, expand_x=False, expand_y=False,k='-COL R-')],
[sg.Button('Exit', right_click_menu=sg.MENU_RIGHT_CLICK_DISABLED), sg.T('PySimpleGUI ver ' + sg.version.split(' ')[0] + ' tkinter ver ' + sg.tclversion_detailed + ' Python ver ' + sys.version, font='Default 8', pad=(0,0))],]
layout[-1].append(sg.Sizegrip())
window = sg.Window('psg-figlet', layout, resizable=True, finalize=True, right_click_menu=['_', ['Edit Me', 'Copy', 'Exit']], icon=icon)
window['-COL R-'].expand(True, True, True)
# window['-OUTPUT-'].expand(True, True, False)
# window['-FONT-LIST-'].expand(False, False, False)
window['-OUTPUT-'].update(draw_text(selected_font, 'PySimpleGUI').strip())
return window
def main():
window = make_window()
selected_font = DEFAULT_FONT
LINE_LENGTH = 100
MULTILINE_FONT = ('Courier', 12)
fonts = pyfiglet.FigletFont.getFonts()
while True: # Event Loop
event, values = window.read()
# print(event,values)
if event == sg.WIN_CLOSED or event == 'Exit':
break
if event == '-FONT-SIZE-':
MULTILINE_FONT = (MULTILINE_FONT[0], values['-FONT-SIZE-'])
window['-OUTPUT-'].update(font=MULTILINE_FONT)
window.refresh()
elif event == '-FONT-LIST-':
# first one is the selected, no multi-select allowed.
selected_font = fonts[values['-FONT-LIST-'][0]]
window['-FONT-NAME-'].update(selected_font)
elif event == 'Edit Me':
sg.execute_editor(__file__)
if event in ('Show', '-TEXT-TO-SHOW-', '-FONT-SIZE-', '-FONT-LIST-'):
text = values['-TEXT-TO-SHOW-']
if text.strip() == '':
text = selected_font.strip()
# fancy way of detecting the size of the multiline so the window can be resized
# line_length = window["-OUTPUT-"].get_size()[0] // sg.Text.char_width_in_pixels(MULTILINE_FONT)
line_length = window["-OUTPUT-"].get_size()[0] // sg.tkinter.font.Font(font=MULTILINE_FONT).measure('A')
window['-OUTPUT-'].update(draw_text(selected_font, text, line_length).rstrip())
if event.startswith('Copy'):
sg.clipboard_set(window['-OUTPUT-'].get())
elif event == 'Change Theme':
if change_theme(window.current_location()):
window.close()
window = make_window()
window.close()
if __name__ == "__main__":
# sg.theme('Dark red')
sg.theme(sg.user_settings_get_entry('-theme-', sg.theme()))
# sg.theme('Dark Gray 13')
# sg.theme_input_background_color('#36393F')
# sg.theme_background_color('#36393F')
# sg.theme_input_text_color('white')
icon = b'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'
main()