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Merge pull request #2572 from PySimpleGUI/Dev-latest 

Added Element.unbind - removes a previously bound event from an Element
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PySimpleGUI 2020-02-03 15:29:44 -05:00 committed by GitHub
parent a3402a5be6 d289de61f9
commit 42fc3c1cd8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 6 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.15.1.8 Unreleased - Fix for draw_pixel, fix Multline.update with no value specified, listbox update no longer selects a default, all justifications can be shortened to single letter, fix for debug window closed with Quit button, removed f-string, draw_polygon added, print_to_element added, Listbox.get, Listbox update parm select_mode"
version = __version__ = "4.15.1.10 Unreleased - Fix for draw_pixel, fix Multline.update with no value specified, listbox update no longer selects a default, all justifications can be shortened to single letter, fix for debug window closed with Quit button, removed f-string, draw_polygon added, print_to_element added, Listbox.get, Listbox update parm select_mode, check for None when creating Multiline, Element.unbind"
port = 'PySimpleGUI'
@ -800,6 +800,17 @@ class Element():
self.Widget.bind(bind_string, lambda evt: self._user_bind_callback(bind_string, evt))
self.user_bind_dict[bind_string] = key_modifier
def unbind(self, bind_string):
"""
Removes a previously bound tkinter event from an Element.
:param bind_string: The string tkinter expected in its bind function
"""
self.Widget.unbind(bind_string)
self.user_bind_dict.pop(bind_string, None)
def ButtonReboundCallback(self, event):
"""
*** DEPRICATED ***
@ -1965,9 +1976,8 @@ class Text(Element):
warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
return
if value is not None:
self.DisplayText = value
stringvar = self.TKStringVar
stringvar.set(value)
self.DisplayText = str(value)
self.TKStringVar.set(str(value))
if background_color is not None:
self.TKText.configure(background=background_color)
if text_color is not None:
@ -8813,13 +8823,13 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# ------------------------- MULTILINE placement element ------------------------- #
elif element_type == ELEM_TYPE_INPUT_MULTILINE:
element = element # type: Multiline
default_text = element.DefaultText
width, height = element_size
bd = element.BorderWidth
element.TKText = element.Widget = tk.scrolledtext.ScrolledText(tk_row_frame, width=width, height=height,
wrap='word', bd=bd, font=font,
relief=RELIEF_SUNKEN)
element.TKText.insert(1.0, default_text) # set the default text
if element.DefaultText:
element.TKText.insert(1.0, element.DefaultText) # set the default text
element.TKText.config(highlightthickness=0)
if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
element.TKText.configure(background=element.BackgroundColor)