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Addition of blocking parameter to debug printing. IF True, then execution of your code is stopped until the "Quit" button / "X" is clicked on the Debug Window.

This commit is contained in:
PySimpleGUI 2022-04-06 14:30:34 -04:00
parent 3261ec15fa
commit 935e430420
1 changed files with 35 additions and 13 deletions
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48
PySimpleGUI.py
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@ -1,10 +1,14 @@
#!/usr/bin/python3
version = __version__ = "4.59.0 Released 5-Apr-2022"
version = __version__ = "4.59.0.1 Released 5-Apr-2022"
_change_log = """
Changelog since 4.59.0 released to PyPI on 5-Apr-2022
4.59.0.1
Addition of the blocking parameter to the Print function. Enables using Print through an entire program with the last
Print call setting the blocking parameter so that the window doesn't close until user interacts with the Debug Output Window
"""
@ -16673,7 +16677,7 @@ class _DebugWin():
debug_window = None
def __init__(self, size=(None, None), location=(None, None), relative_location=(None, None), font=None, no_titlebar=False, no_button=False,
grab_anywhere=False, keep_on_top=None, do_not_reroute_stdout=True, echo_stdout=False, resizable=True):
grab_anywhere=False, keep_on_top=None, do_not_reroute_stdout=True, echo_stdout=False, resizable=True, blocking=False):
"""
:param size: (w,h) w=characters-wide, h=rows-high
@ -16698,6 +16702,8 @@ class _DebugWin():
:type echo_stdout: (bool)
:param resizable: if True, makes the window resizble
:type resizable: (bool)
:param blocking: if True, makes the window block instead of returning immediately
:type blocking: (bool)
"""
# Show a form that's a running counter
@ -16712,14 +16718,19 @@ class _DebugWin():
self.do_not_reroute_stdout = do_not_reroute_stdout
self.echo_stdout = echo_stdout
self.resizable = resizable
self.blocking = blocking
win_size = size if size != (None, None) else DEFAULT_DEBUG_WINDOW_SIZE
self.output_element = Multiline(size=win_size, autoscroll=True, auto_refresh=True, reroute_stdout=False if do_not_reroute_stdout else True, echo_stdout_stderr=self.echo_stdout, reroute_stderr=False if do_not_reroute_stdout else True, expand_x=True, expand_y=True, key='-MULTILINE-')
if no_button:
self.layout = [[self.output_element]]
else:
if blocking:
self.quit_button = Button('Quit', key='Quit')
else:
self.quit_button = DummyButton('Quit', key='Quit')
self.layout = [[self.output_element],
[DummyButton('Quit'), Stretch()]]
[self.quit_button, Stretch()]]
self.layout[-1] += [Sizegrip()]
@ -16727,22 +16738,21 @@ class _DebugWin():
font=font or ('Courier New', 10), grab_anywhere=grab_anywhere, keep_on_top=keep_on_top, finalize=False, resizable=resizable)
return
def Print(self, *args, end=None, sep=None, text_color=None, background_color=None, erase_all=False, font=None):
def Print(self, *args, end=None, sep=None, text_color=None, background_color=None, erase_all=False, font=None, blocking=None):
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)
do_not_reroute_stdout=self.do_not_reroute_stdout, resizable=self.resizable, echo_stdout=self.echo_stdout, blocking=blocking)
timeout = 0 if not blocking else None
event, values = self.window.read(timeout=0)
if event == 'Quit' or event is None:
self.Close()
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)
event, values = self.window.read(timeout=0)
do_not_reroute_stdout=self.do_not_reroute_stdout, resizable=self.resizable, echo_stdout=self.echo_stdout, blocking=blocking)
if erase_all:
self.window['-MULTILINE-'].update('')
if self.do_not_reroute_stdout:
@ -16757,10 +16767,20 @@ class _DebugWin():
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)
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
if blocking:
self.quit_button.BType = BUTTON_TYPE_READ_FORM
self.quit_button.update(text='More')
else:
self.quit_button.BType = BUTTON_TYPE_CLOSES_WIN_ONLY
self.quit_button.update(text='Quit')
event, values = self.window.read(timeout=timeout)
if event == WIN_CLOSED or (not blocking and event == 'Quit'):
self.Close()
def Close(self):
if self.window.XFound: # increment the number of open windows to get around a bug with debug windows
@ -16771,7 +16791,7 @@ class _DebugWin():
def easy_print(*args, size=(None, None), end=None, sep=None, location=(None, None), relative_location=(None, None), font=None, no_titlebar=False,
no_button=False, grab_anywhere=False, keep_on_top=None, do_not_reroute_stdout=True, echo_stdout=False, text_color=None, background_color=None, colors=None, c=None,
erase_all=False, resizable=True):
erase_all=False, resizable=True, blocking=None):
"""
Works like a "print" statement but with windowing options. Routes output to the "Debug Window"
@ -16822,16 +16842,18 @@ def easy_print(*args, size=(None, None), end=None, sep=None, location=(None, Non
:type resizable: (bool)
:param erase_all: If True when erase the output before printing
:type erase_all: (bool)
:param blocking: if True, makes the window block instead of returning immediately. The "Quit" button changers to "More"
:type blocking: (bool | None)
:return:
:rtype:
"""
if _DebugWin.debug_window is None:
_DebugWin.debug_window = _DebugWin(size=size, location=location, relative_location=relative_location, font=font, no_titlebar=no_titlebar,
no_button=no_button, grab_anywhere=grab_anywhere, keep_on_top=keep_on_top,
do_not_reroute_stdout=do_not_reroute_stdout, echo_stdout=echo_stdout, resizable=resizable)
do_not_reroute_stdout=do_not_reroute_stdout, echo_stdout=echo_stdout, resizable=resizable, blocking=blocking)
txt_color, bg_color = _parse_colors_parm(c or colors)
_DebugWin.debug_window.Print(*args, end=end, sep=sep, text_color=text_color or txt_color, background_color=background_color or bg_color,
erase_all=erase_all, font=font)
erase_all=erase_all, font=font, blocking=blocking)
def easy_print_close():