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Merge pull request #5317 from PySimpleGUI/Dev-latest 

Fixed bug in Tree and Table when visible changed in the layout.  Adde…
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PySimpleGUI 2022-04-02 16:02:13 -04:00 committed by GitHub
parent 7121c20672 6c4dc01f4a
commit 5ac740091a
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1 changed files with 30 additions and 5 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.57.0.26 Unreleased"
version = __version__ = "4.57.0.27 Unreleased"
_change_log = """
Changelog since 4.57.0 released to PyPI on 13-Feb-2022
@ -70,7 +70,9 @@ _change_log = """
Added propagate parameter to the bind methods. Used to tell tkinter whether or not to propagate the event to the element / or window (thank you Jason!)
4.57.0.26
Completed the new way of saving the element's settings for visible/invisible. Was losing expand and other settings. Now all elements use this new scheme
4.57.0.27
Fixed bug in Tree and Table elements when using visible in the layout
Added an update method to Canvas
"""
__version__ = version.split()[0] # For PEP 396 and PEP 345
@ -5568,7 +5570,7 @@ class Canvas(Element):
self.BackgroundColor = background_color if background_color is not None else DEFAULT_BACKGROUND_COLOR
self._TKCanvas = canvas
self._TKCanvas = self.Widget = canvas
self.RightClickMenu = right_click_menu
self.BorderWidth = border_width
key = key if key is not None else k
@ -5581,6 +5583,29 @@ class Canvas(Element):
tooltip=tooltip, visible=visible, metadata=metadata)
return
def update(self, background_color=None, visible=None):
"""
:param background_color: color of background
:type background_color: (str)
:param visible: set visibility state of the element
:type visible: (bool)
"""
if not self._widget_was_created(): # if widget hasn't been created yet, then don't allow
return
if background_color not in (None, COLOR_SYSTEM_DEFAULT):
self._TKCanvas.configure(background=background_color)
if visible is False:
self._pack_forget_save_settings()
elif visible is True:
self._pack_restore_settings()
if visible is not None:
self._visible = visible
@property
def tk_canvas(self):
"""
@ -15799,7 +15824,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element.TKTreeview.pack(side=tk.LEFT, padx=0, pady=0, expand=expand, fill=fill)
frame.pack(side=tk.LEFT, padx=elementpad[0], pady=elementpad[1], expand=expand, fill=fill)
if element.visible is False:
element._pack_forget_save_settings(optional_widget=element_frame) # seems like it should be the frame if following other elements conventions
element._pack_forget_save_settings(optional_widget=element.element_frame) # seems like it should be the frame if following other elements conventions
# element.TKTreeview.pack_forget()
if element.Tooltip is not None:
element.TooltipObject = ToolTip(element.TKTreeview, text=element.Tooltip,
@ -15931,7 +15956,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element.TKTreeview.pack(side=tk.LEFT, padx=0, pady=0, expand=expand, fill=fill)
element_frame.pack(side=tk.LEFT, padx=elementpad[0], pady=elementpad[1], expand=expand, fill=fill)
if element.visible is False:
element._pack_forget_save_settings(optional_widget=element_frame) # seems like it should be the frame if following other elements conventions
element._pack_forget_save_settings(optional_widget=element.element_frame) # seems like it should be the frame if following other elements conventions
# element.TKTreeview.pack_forget()
treeview.bind("<<TreeviewSelect>>", element._treeview_selected)
if element.Tooltip is not None: # tooltip