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Focus indicators for Buttons, Checkbox, Radio buttons. Colors are only used in Linux but outline used by all of them. Was disabled months ago.

This commit is contained in:
PySimpleGUI 2020-10-10 17:56:01 -04:00
parent dc2f55dc96
commit 92559530bf
1 changed files with 53 additions and 10 deletions
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63
PySimpleGUI.py
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@ -1,5 +1,5 @@
#!/usr/bin/python3
version = __version__ = "4.29.0.17 Unreleased\nAdded shink parameter to pin, added variable Window.maximized, added main_sdk_help_window function, theme DarkGrey10 added, no longer setting highlight thickness to 0 for buttons so that focus can be seen, new themes DarkGrey11 DarkGrey12 DarkGrey13 DarkGrey14, new user_settings APIs, added text parameter to Radio.update, echo_stdout_stderr parm added to Multiline and Output elements, added DarkBrown7 theme, user settings delete function, ver shortened version string, modal docstring fix in some popups, image parameter implemented in popup_scrolled, added Radio background & text colors to update, removed pad parms from DrawImage, added user_settings_file_exists, fixed blank entry with main program's theme previewer, added Python theme, added Window.set_min_size, error message function for soft errors"
version = __version__ = "4.29.0.18 Unreleased\nAdded shink parameter to pin, added variable Window.maximized, added main_sdk_help_window function, theme DarkGrey10 added, no longer setting highlight thickness to 0 for buttons so that focus can be seen, new themes DarkGrey11 DarkGrey12 DarkGrey13 DarkGrey14, new user_settings APIs, added text parameter to Radio.update, echo_stdout_stderr parm added to Multiline and Output elements, added DarkBrown7 theme, user settings delete function, ver shortened version string, modal docstring fix in some popups, image parameter implemented in popup_scrolled, added Radio background & text colors to update, removed pad parms from DrawImage, added user_settings_file_exists, fixed blank entry with main program's theme previewer, added Python theme, added Window.set_min_size, error message function for soft errors, focus indicator for Button Checkbox Radio using highlights"
# The shortened version of version
try:
@ -3049,7 +3049,7 @@ class Button(Element):
file_types=(("ALL Files", "*.*"),), initial_folder=None, disabled=False, change_submits=False,
enable_events=False, image_filename=None, image_data=None, image_size=(None, None),
image_subsample=None, border_width=None, size=(None, None), auto_size_button=None, button_color=None, disabled_button_color=None,
use_ttk_buttons=None, font=None, bind_return_key=False, focus=False, pad=None, key=None, k=None, visible=True, metadata=None):
highlight_colors=None, use_ttk_buttons=None, font=None, bind_return_key=False, focus=False, pad=None, key=None, k=None, visible=True, metadata=None):
"""
:param button_text: Text to be displayed on the button
:type button_text: (str)
@ -3087,6 +3087,8 @@ class Button(Element):
:type button_color: Tuple[str, str] or str
:param disabled_button_color: colors to use when button is disabled (text, background). Use None for a color if don't want to change. Only ttk buttons support both text and background colors. tk buttons only support changing text color
:type disabled_button_color: Tuple[str, str]
:param highlight_colors: colors to use when button has focus (highlight, background). None will use computed colors. Only used by Linux and only for non-TTK button
:type highlight_colors: Tuple[str, str]
:param use_ttk_buttons: True = use ttk buttons. False = do not use ttk buttons. None (Default) = use ttk buttons only if on a Mac and not with button images
:type use_ttk_buttons: (bool)
:param font: specifies the font family, size, etc
@ -3160,11 +3162,31 @@ class Button(Element):
# if image_filename or image_data:
# self.UseTtkButtons = False # if an image is to be displayed, then force the button to not be a TTK Button
key = key if key is not None else k
if highlight_colors != None:
self.HighlightColors = highlight_colors
else:
self.HighlightColors = self._compute_highlight_colors()
super().__init__(ELEM_TYPE_BUTTON, size=size, font=font, pad=pad, key=key, tooltip=tooltip, visible=visible, metadata=metadata)
return
# Realtime button release callback
def _compute_highlight_colors(self):
"""
Determines the color to use to indicate the button has focus. This setting is only used by Linux.
:return: Pair of colors. (Highlight, Highlight Background)
:rtype: Tuple[str, str]
"""
highlight_color = highlight_background = COLOR_SYSTEM_DEFAULT
if self.ButtonColor != COLOR_SYSTEM_DEFAULT and theme_background_color() != COLOR_SYSTEM_DEFAULT:
highlight_background = theme_background_color()
if self.ButtonColor != COLOR_SYSTEM_DEFAULT and self.ButtonColor[0] != COLOR_SYSTEM_DEFAULT:
if self.ButtonColor[0] != theme_background_color():
highlight_color = self.ButtonColor[0]
else:
highlight_color = 'red'
return (highlight_color, highlight_background)
# Realtime button release callback
def ButtonReleaseCallBack(self, parm):
"""
Not a user callable function. Called by tkinter when a "realtime" button is released
@ -11431,7 +11453,13 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if element.Tooltip is not None:
element.TooltipObject = ToolTip(element.TKButton, text=element.Tooltip,
timeout=DEFAULT_TOOLTIP_TIME)
# tkbutton.config(highlightthickness=0)
if element.HighlightColors[1] != COLOR_SYSTEM_DEFAULT:
tkbutton.config(highlightbackground=element.HighlightColors[1])
if element.HighlightColors[0] != COLOR_SYSTEM_DEFAULT:
tkbutton.config(highlightcolor=element.HighlightColors[0])
# ------------------------- BUTTON placement element ttk version ------------------------- #
elif element_type == ELEM_TYPE_BUTTON:
element = element # type: Button
@ -11924,7 +11952,13 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element.TKCheckbutton.configure(activebackground=element.BackgroundColor)
if text_color is not None and text_color != COLOR_SYSTEM_DEFAULT:
element.TKCheckbutton.configure(fg=text_color)
element.Widget.configure(highlightthickness=0)
element.Widget.configure(highlightthickness=1)
if element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
element.TKCheckbutton.config(highlightbackground=element.BackgroundColor)
if element.TextColor != COLOR_SYSTEM_DEFAULT:
element.TKCheckbutton.config(highlightcolor=element.TextColor)
element.TKCheckbutton.pack(side=tk.LEFT, padx=elementpad[0], pady=elementpad[1])
if element.Visible is False:
element.TKCheckbutton.pack_forget()
@ -11988,7 +12022,13 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element.TKRadio.configure(activebackground=element.BackgroundColor)
if text_color is not None and text_color != COLOR_SYSTEM_DEFAULT:
element.TKRadio.configure(fg=text_color)
element.Widget.config(highlightthickness=0)
element.Widget.configure(highlightthickness=1)
if element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
element.TKRadio.config(highlightbackground=element.BackgroundColor)
if element.TextColor != COLOR_SYSTEM_DEFAULT:
element.TKRadio.config(highlightcolor=element.TextColor)
if element.Disabled:
element.TKRadio['state'] = 'disabled'
element.TKRadio.pack(side=tk.LEFT, padx=elementpad[0], pady=elementpad[1])
@ -16960,6 +17000,9 @@ def _create_error_message():
# "Y88P"
# Interface to saving / loading user program settings in json format
# This is a new set of APIs supplied by PySimpleGUI that enables users to easily set/save/load individual
# settings. They are automatically saved to a JSON file. If no file/path is specified then a filename is
# created from the source file filename.
class _UserSettings:
settings = None # type: _UserSettings
@ -17212,6 +17255,7 @@ def user_settings_file_exists(filename=None, path=None):
settings = _UserSettings.settings
return settings.exists(filename=filename, path=path)
def user_settings_write_new_dictionary(settings_dict):
"""
Writes a specified dictionary to the currently defined settings filename.
@ -18203,7 +18247,7 @@ I hope you are enjoying using PySimpleGUI whether you sponsor the product or not
pop_test_tab_layout = [[T('Popup Tests --->'), B('Popup', k='P '), B('No Titlebar', k='P NoTitle'), B('Not Modal', k='P NoModal'), B('Non Blocking', k='P NoBlock'), B('Auto Close', k='P AutoClose')]]
graph_elem = Graph((600, 150), (0, 0), (800, 300), key='+GRAPH+')
graph_elem = Graph((600, 250), (0, 0), (800, 300), key='+GRAPH+')
frame6 = [
[graph_elem],
@ -18235,11 +18279,10 @@ I hope you are enjoying using PySimpleGUI whether you sponsor the product or not
VerLine(sys.version, 'Python Version', size=(40, 2)),
[B(SYMBOL_DOWN, pad=(0,0), k='-HIDE TABS-'),pin(Col([[TabGroup([[tab1, tab2, tab3, tab6, tab4, tab5, tab7]], key='_TAB_GROUP_')]],k='-TAB GROUP-'))],
[Button('Button'), B('Hide Stuff', metadata='my metadata'),
[Button('Button', highlight_colors=('yellow','red')), B('Hide Stuff', metadata='my metadata'),
Button('ttk Button', use_ttk_buttons=True, tooltip='This is a TTK Button'),
Button('See-through Mode', tooltip='Make the background transparent'),
Button('Upgrade PySimpleGUI from GitHub', button_color='white on red', key='-INSTALL-'),
B('Sponsor this effort', button_color='white on dark green', key='-SPONSOR-2'),
Button('Exit', tooltip='Exit button')],
[ B(image_data=ICON_BUY_ME_A_COFFEE, key='-COFFEE-'),B('Themes'),B('Switch Themes'),B('SDK Reference')]
]