mlaga97
/
PySimpleGUI
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Addition of _change_ttik_theme for better error checking. Added optional parameter to specify file in the Window.save_window_screenshot_to_disk

This commit is contained in:
PySimpleGUI 2022-04-13 16:00:39 -04:00
parent 356a2f9c2b
commit 4d10cdadaf
1 changed files with 63 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

85
PySimpleGUI.py
View File

@ -525,6 +525,7 @@ THEME_LIST = ('default', 'winnative', 'clam', 'alt', 'classic', 'vista', 'xpnati
# The theme to use by default for all windows # The theme to use by default for all windows
DEFAULT_TTK_THEME = THEME_DEFAULT DEFAULT_TTK_THEME = THEME_DEFAULT
ttk_theme_in_use = None
TTK_THEME_LIST = ('default', 'winnative', 'clam', 'alt', 'classic', 'vista', 'xpnative') TTK_THEME_LIST = ('default', 'winnative', 'clam', 'alt', 'classic', 'vista', 'xpnative')
@ -4134,7 +4135,9 @@ class TKProgressBar():
if orientation.lower().startswith('h'): if orientation.lower().startswith('h'):
s = ttk.Style() s = ttk.Style()
s.theme_use(ttk_theme) _change_ttk_theme(s, ttk_theme)
# s.theme_use(ttk_theme)
# self.style_name = str(key) + str(TKProgressBar.uniqueness_counter) + "my.Horizontal.TProgressbar" # self.style_name = str(key) + str(TKProgressBar.uniqueness_counter) + "my.Horizontal.TProgressbar"
if BarColor != COLOR_SYSTEM_DEFAULT and BarColor[0] != COLOR_SYSTEM_DEFAULT: if BarColor != COLOR_SYSTEM_DEFAULT and BarColor[0] != COLOR_SYSTEM_DEFAULT:
@ -4146,7 +4149,8 @@ class TKProgressBar():
self.TKProgressBarForReal = ttk.Progressbar(root, maximum=self.Max, style=self.style_name, length=length, orient=tk.HORIZONTAL, mode='determinate') self.TKProgressBarForReal = ttk.Progressbar(root, maximum=self.Max, style=self.style_name, length=length, orient=tk.HORIZONTAL, mode='determinate')
else: else:
s = ttk.Style() s = ttk.Style()
s.theme_use(ttk_theme) _change_ttk_theme(s, ttk_theme)
# s.theme_use(ttk_theme)
# self.style_name = str(key) + str(TKProgressBar.uniqueness_counter) + "my.Vertical.TProgressbar" # self.style_name = str(key) + str(TKProgressBar.uniqueness_counter) + "my.Vertical.TProgressbar"
if BarColor != COLOR_SYSTEM_DEFAULT and BarColor[0] != COLOR_SYSTEM_DEFAULT: if BarColor != COLOR_SYSTEM_DEFAULT and BarColor[0] != COLOR_SYSTEM_DEFAULT:
@ -11486,10 +11490,11 @@ class Window:
self.TKRightClickMenu.grab_release() self.TKRightClickMenu.grab_release()
def save_window_screenshot_to_disk(self): def save_window_screenshot_to_disk(self, filename=None):
""" """
Saves an image of the PySimpleGUI window provided into the filename provided Saves an image of the PySimpleGUI window provided into the filename provided
:param filename: Optional filename to save screenshot to. If not included, the User Settinds are used to get the filename
:return: A PIL ImageGrab object that can be saved or manipulated :return: A PIL ImageGrab object that can be saved or manipulated
:rtype: (PIL.ImageGrab | None) :rtype: (PIL.ImageGrab | None)
""" """
@ -11534,10 +11539,12 @@ class Window:
return None return None
# return grab # return grab
if filename is None:
folder = pysimplegui_user_settings.get('-screenshots folder-', '') folder = pysimplegui_user_settings.get('-screenshots folder-', '')
filename = pysimplegui_user_settings.get('-screenshots filename-', '') filename = pysimplegui_user_settings.get('-screenshots filename-', '')
full_filename = os.path.join(folder, filename) full_filename = os.path.join(folder, filename)
else:
full_filename = filename
if full_filename: if full_filename:
try: try:
grab.save(full_filename) grab.save(full_filename)
@ -14280,6 +14287,19 @@ def _add_right_click_menu(element, toplevel_form):
element.Widget.bind('<ButtonRelease-3>', element._RightClickMenuCallback) element.Widget.bind('<ButtonRelease-3>', element._RightClickMenuCallback)
def _change_ttk_theme(style, theme_name):
global ttk_theme_in_use
if theme_name in style.theme_names() and (ttk_theme_in_use != theme_name and ttk_theme_in_use is not None):
_error_popup_with_traceback('You are trying to change the TTK theme that has already been set',
'This is not a positive thing to do for your mood nor your application',
'Theme previously in use {}'.format(ttk_theme_in_use),
'New theme you are trying to set {}'.format(theme_name))
return False
style.theme_use(theme_name)
ttk_theme_in_use = theme_name
return True
class Stylist: class Stylist:
@staticmethod @staticmethod
@ -14408,17 +14428,20 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
def _string_width_in_pixels(font, string): def _string_width_in_pixels(font, string):
return tkinter.font.Font(font=font).measure(string) # single character width return tkinter.font.Font(font=font).measure(string) # single character width
def _valid_theme(style, theme_name):
if theme_name in style.theme_names():
return True
_error_popup_with_traceback('Your Window has an invalid ttk theme specified',
'The traceback will show you the Window with the problem layout',
'** Invalid ttk theme specified {} **'.format(theme_name),
'\nValid choices include: {}'.format(style.theme_names()))
# print('** Invalid ttk theme specified {} **'.format(theme_name),
# def _valid_theme(style, theme_name):
# if theme_name in style.theme_names():
# return True
# _error_popup_with_traceback('Your Window has an invalid ttk theme specified',
# 'The traceback will show you the Window with the problem layout',
# '** Invalid ttk theme specified {} **'.format(theme_name),
# '\nValid choices include: {}'.format(style.theme_names())) # '\nValid choices include: {}'.format(style.theme_names()))
return False #
# # print('** Invalid ttk theme specified {} **'.format(theme_name),
# # '\nValid choices include: {}'.format(style.theme_names()))
# return False
def _make_ttk_style_name(base_style, element): def _make_ttk_style_name(base_style, element):
@ -14439,7 +14462,8 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
""" """
style = ttk.Style() style = ttk.Style()
style.theme_use(toplevel_form.TtkTheme) _change_ttk_theme(style, toplevel_form.TtkTheme)
# style.theme_use(toplevel_form.TtkTheme)
if orientation[0].lower() == 'v': if orientation[0].lower() == 'v':
orient = 'vertical' orient = 'vertical'
style_name = _make_ttk_style_name('.Vertical.TScrollbar', element) style_name = _make_ttk_style_name('.Vertical.TScrollbar', element)
@ -14997,8 +15021,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# style_name = str(Window._counter_for_ttk_widgets) + (element.Key) + 'custombutton.TButton' # style_name = str(Window._counter_for_ttk_widgets) + (element.Key) + 'custombutton.TButton'
style_name = _make_ttk_style_name('.custombutton.TButton', element) style_name = _make_ttk_style_name('.custombutton.TButton', element)
button_style = ttk.Style() button_style = ttk.Style()
if _valid_theme(button_style, toplevel_form.TtkTheme): _change_ttk_theme(button_style, toplevel_form.TtkTheme)
button_style.theme_use(toplevel_form.TtkTheme)
button_style.configure(style_name, font=font) button_style.configure(style_name, font=font)
if bc != (None, None) and COLOR_SYSTEM_DEFAULT not in bc: if bc != (None, None) and COLOR_SYSTEM_DEFAULT not in bc:
@ -15235,8 +15258,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
combostyle = ttk.Style() combostyle = ttk.Style()
element.ttk_style = combostyle element.ttk_style = combostyle
if _valid_theme(combostyle, toplevel_form.TtkTheme): _change_ttk_theme(combostyle, toplevel_form.TtkTheme)
combostyle.theme_use(toplevel_form.TtkTheme)
# Creates a unique name for each field element(Sure there is a better way to do this) # Creates a unique name for each field element(Sure there is a better way to do this)
unique_field = _make_ttk_style_name('.TCombobox.field', element) unique_field = _make_ttk_style_name('.TCombobox.field', element)
@ -15930,7 +15952,8 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# custom_style = str(element.Key) + 'customtab.TNotebook' # custom_style = str(element.Key) + 'customtab.TNotebook'
custom_style = _make_ttk_style_name('.customtab.TNotebook', element) custom_style = _make_ttk_style_name('.customtab.TNotebook', element)
style = ttk.Style() style = ttk.Style()
style.theme_use(toplevel_form.TtkTheme) _change_ttk_theme(style, toplevel_form.TtkTheme)
# style.theme_use(toplevel_form.TtkTheme)
if element.TabLocation is not None: if element.TabLocation is not None:
position_dict = {'left': 'w', 'right': 'e', 'top': 'n', 'bottom': 's', 'lefttop': 'wn', position_dict = {'left': 'w', 'right': 'e', 'top': 'n', 'bottom': 's', 'lefttop': 'wn',
'leftbottom': 'ws', 'righttop': 'en', 'rightbottom': 'es', 'bottomleft': 'sw', 'leftbottom': 'ws', 'righttop': 'en', 'rightbottom': 'es', 'bottomleft': 'sw',
@ -16110,7 +16133,9 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
table_style = ttk.Style() table_style = ttk.Style()
element.ttk_style = table_style element.ttk_style = table_style
table_style.theme_use(toplevel_form.TtkTheme) # table_style.theme_use(toplevel_form.TtkTheme)
_change_ttk_theme(table_style, toplevel_form.TtkTheme)
if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT: if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
table_style.configure(style_name, background=element.BackgroundColor, fieldbackground=element.BackgroundColor, ) table_style.configure(style_name, background=element.BackgroundColor, fieldbackground=element.BackgroundColor, )
if element.SelectedRowColors[1] is not None: if element.SelectedRowColors[1] is not None:
@ -16297,7 +16322,9 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# style_name = str(element.Key) + '.Treeview' # style_name = str(element.Key) + '.Treeview'
style_name = _make_ttk_style_name('.Treeview', element) style_name = _make_ttk_style_name('.Treeview', element)
tree_style = ttk.Style() tree_style = ttk.Style()
tree_style.theme_use(toplevel_form.TtkTheme) # tree_style.theme_use(toplevel_form.TtkTheme)
_change_ttk_theme(tree_style, toplevel_form.TtkTheme)
if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT: if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
tree_style.configure(style_name, background=element.BackgroundColor, fieldbackground=element.BackgroundColor) tree_style.configure(style_name, background=element.BackgroundColor, fieldbackground=element.BackgroundColor)
if element.SelectedRowColors[1] is not None: if element.SelectedRowColors[1] is not None:
@ -16395,7 +16422,9 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# style_name = str(element.Key) + "Line.TSeparator" # style_name = str(element.Key) + "Line.TSeparator"
style_name = _make_ttk_style_name(".Line.TSeparator", element) style_name = _make_ttk_style_name(".Line.TSeparator", element)
style = ttk.Style() style = ttk.Style()
style.theme_use(toplevel_form.TtkTheme) # style.theme_use(toplevel_form.TtkTheme)
_change_ttk_theme(style, toplevel_form.TtkTheme)
if element.color is not None: if element.color is not None:
style.configure(style_name, background=element.color) style.configure(style_name, background=element.color)
separator = element.Widget = ttk.Separator(tk_row_frame, orient=element.Orientation, ) separator = element.Widget = ttk.Separator(tk_row_frame, orient=element.Orientation, )
@ -16412,7 +16441,9 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element = element # type: Sizegrip element = element # type: Sizegrip
style_name = "Sizegrip.TSizegrip" style_name = "Sizegrip.TSizegrip"
style = ttk.Style() style = ttk.Style()
style.theme_use(toplevel_form.TtkTheme) # style.theme_use(toplevel_form.TtkTheme)
_change_ttk_theme(style, toplevel_form.TtkTheme)
size_grip = element.Widget = ttk.Sizegrip(tk_row_frame) size_grip = element.Widget = ttk.Sizegrip(tk_row_frame)
toplevel_form.sizegrip_widget = size_grip toplevel_form.sizegrip_widget = size_grip
# if no size is specified, then use the background color for the window # if no size is specified, then use the background color for the window
@ -24136,11 +24167,13 @@ def _create_main_window():
frame5 = [[ frame5 = [[
Table(values=matrix, headings=matrix[0], Table(values=matrix, headings=matrix[0],
auto_size_columns=False, display_row_numbers=True, change_submits=False, justification='right', header_border_width=4, header_relief=RELIEF_GROOVE, auto_size_columns=False, display_row_numbers=True, change_submits=False, justification='right', header_border_width=4,
# header_relief=RELIEF_GROOVE,
num_rows=10, alternating_row_color='lightblue', key='-TABLE-', num_rows=10, alternating_row_color='lightblue', key='-TABLE-',
col_widths=[5, 5, 5, 5], size=(400, 200)), col_widths=[5, 5, 5, 5], size=(400, 200)),
T(' '), T(' '),
Tree(data=treedata, headings=['col1', 'col2', 'col3'], change_submits=True, auto_size_columns=True, header_border_width=4, header_relief=RELIEF_GROOVE, Tree(data=treedata, headings=['col1', 'col2', 'col3'], change_submits=True, auto_size_columns=True, header_border_width=4,
# header_relief=RELIEF_GROOVE,
num_rows=10, col0_width=10, key='-TREE-', show_expanded=True )],[VStretch()]] num_rows=10, col0_width=10, key='-TREE-', show_expanded=True )],[VStretch()]]
frame7 = [[Image(EMOJI_BASE64_HAPPY_HEARTS, enable_events=True, k='-EMOJI-HEARTS-'), T('Do you'), Image(HEART_3D_BASE64, subsample=3, enable_events=True, k='-HEART-'), T('so far?')], frame7 = [[Image(EMOJI_BASE64_HAPPY_HEARTS, enable_events=True, k='-EMOJI-HEARTS-'), T('Do you'), Image(HEART_3D_BASE64, subsample=3, enable_events=True, k='-HEART-'), T('so far?')],
[T('Want to be taught PySimpleGUI? Then maybe the "Official PySimpleGUI Course" on Udemy is for you.')], [T('Want to be taught PySimpleGUI? Then maybe the "Official PySimpleGUI Course" on Udemy is for you.')],
@ -24234,7 +24267,7 @@ def _create_main_window():
# grab_anywhere=True, # grab_anywhere=True,
enable_close_attempted_event=True, enable_close_attempted_event=True,
modal=False, modal=False,
# ttk_theme=THEME_ALT, ttk_theme='alt'
# icon=PSG_DEBUGGER_LOGO, # icon=PSG_DEBUGGER_LOGO,
# icon=PSGDebugLogo, # icon=PSGDebugLogo,
) )