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Merge pull request #5393 from PySimpleGUI/Dev-latest 

Dev latest
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PySimpleGUI 2022-04-21 12:24:36 -04:00 committed by GitHub
parent 659e1ef15c d7ecb9927b
commit 664ed3d9ab
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2 changed files with 84 additions and 9 deletions
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43
DemoPrograms/Demo_Spin_Element_Wraps_Around.py Normal file
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@ -0,0 +1,43 @@
#!/usr/bin/env python
import PySimpleGUI as sg
"""
Demo Spin Element - Wraps around
This is a nice touch for the Spin Element that is yet another jason990420 creation
This Spin element will wrap around going in either direction. When getting to the end then
it will go back to the beginning.
Copyright 2021 PySimpleGUI
"""
lower, upper = 0, 10
data = [i for i in range(lower - 1, upper + 2)]
layout = [[sg.Spin(data, initial_value=lower, readonly=True, size=3, enable_events=True, key='-SPIN-')]]
window = sg.Window('Title', layout, font='_ 18')
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
# code to make the Spin do the wrap around. Do this prior to using the Spin's value in your code
if event == '-SPIN-':
value = values['-SPIN-']
if value == lower - 1:
window['-SPIN-'].update(value=upper)
values['-SPIN-'] = upper # Change the values dictionary too so it'll be correct if used
elif value == upper + 1:
window['-SPIN-'].update(value=lower)
values['-SPIN-'] = lower # Change the values dictionary too so it'll be correct if used
print(values['-SPIN-'])
window.close()

50
PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.59.0.25 Released 5-Apr-2022"
version = __version__ = "4.59.0.26 Released 5-Apr-2022"
_change_log = """
Changelog since 4.59.0 released to PyPI on 5-Apr-2022
@ -91,6 +91,8 @@ _change_log = """
Support for the GrayGrayGray theme with the new ttk scrollbars... for those that like the grayscale world, you're now safe
4.59.0.25
Fix for systems that don't yet have the ttk scrollbars set up. Was getting the incorrect defaults (they were all blank)
4.59.0.26
Debug window - betting re-opening code so that the data is not missed from being printed
"""
__version__ = version.split()[0] # For PEP 396 and PEP 345
@ -10958,6 +10960,24 @@ class Window:
self.Rows = None
self.TKroot = None
def is_closed(self):
"""
Returns True is the window is maybe closed. Can be difficult to tell sometimes
:return: True if the window was closed or destroyed
:rtype: (bool)
"""
if self.TKrootDestroyed or self.TKroot is None:
return True
# see if can do an update... if not, then it's been destroyed
try:
rc = self.TKroot.update()
except:
return True
return False
# IT FINALLY WORKED! 29-Oct-2018 was the first time this damned thing got called
def _OnClosingCallback(self):
"""
@ -17242,16 +17262,20 @@ class _DebugWin():
font=font or ('Courier New', 10), grab_anywhere=grab_anywhere, keep_on_top=keep_on_top, finalize=True, resizable=resizable)
return
def reopen_window(self):
if self.window is None or (self.window is not None and self.window.is_closed()):
self.__init__(size=self.size, location=self.location, relative_location=self.relative_location, font=self.font, no_titlebar=self.no_titlebar,
no_button=self.no_button, grab_anywhere=self.grab_anywhere, keep_on_top=self.keep_on_top,
do_not_reroute_stdout=self.do_not_reroute_stdout, resizable=self.resizable, echo_stdout=self.echo_stdout)
def Print(self, *args, end=None, sep=None, text_color=None, background_color=None, erase_all=False, font=None, blocking=None):
global SUPPRESS_WIDGET_NOT_FINALIZED_WARNINGS
suppress = SUPPRESS_WIDGET_NOT_FINALIZED_WARNINGS
SUPPRESS_WIDGET_NOT_FINALIZED_WARNINGS = True
sepchar = sep if sep is not None else ' '
endchar = end if end is not None else '\n'
if self.window is None: # if window was destroyed already re-open it
self.__init__(size=self.size, location=self.location, relative_location=self.relative_location, font=self.font, no_titlebar=self.no_titlebar,
no_button=self.no_button, grab_anywhere=self.grab_anywhere, keep_on_top=self.keep_on_top,
do_not_reroute_stdout=self.do_not_reroute_stdout, resizable=self.resizable, echo_stdout=self.echo_stdout, blocking=blocking)
self.reopen_window() # if needed, open the window again
timeout = 0 if not blocking else None
if erase_all:
@ -17268,7 +17292,13 @@ class _DebugWin():
if i != num_args - 1:
outstring += sep_str
outstring += end_str
self.output_element.update(outstring, append=True, text_color_for_value=text_color, background_color_for_value=background_color, font_for_value=font)
try:
self.output_element.update(outstring, append=True, text_color_for_value=text_color, background_color_for_value=background_color, font_for_value=font)
except:
self.window=None
self.reopen_window()
self.output_element.update(outstring, append=True, text_color_for_value=text_color, background_color_for_value=background_color, font_for_value=font)
else:
print(*args, sep=sepchar, end=endchar)
# This is tricky....changing the button type depending on the blocking parm. If blocking, then the "Quit" button should become a normal button
@ -17277,13 +17307,13 @@ class _DebugWin():
try: # The window may be closed by user at any time, so have to protect
self.quit_button.update(text='Click to continue...')
except:
pass
self.window = None
else:
self.quit_button.BType = BUTTON_TYPE_CLOSES_WIN_ONLY
try: # The window may be closed by user at any time, so have to protect
self.quit_button.update(text='Quit')
except:
pass
self.window = None
try: # The window may be closed by user at any time, so have to protect
if blocking:
@ -17291,7 +17321,9 @@ class _DebugWin():
else:
self.window['-PAUSE-'].update(visible=True)
except:
pass
self.window = None
self.reopen_window() # if needed, open the window again
paused = None
while True: