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Merge pull request #5403 from PySimpleGUI/Dev-latest 

TTK Scrollbars for Columns - the hacked version. "Make it run"... nex…
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PySimpleGUI 2022-04-24 18:05:56 -04:00 committed by GitHub
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1 changed files with 93 additions and 91 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3 #!/usr/bin/python3
version = __version__ = "4.59.0.26 Released 5-Apr-2022" version = __version__ = "4.59.0.27 Released 5-Apr-2022"
_change_log = """ _change_log = """
Changelog since 4.59.0 released to PyPI on 5-Apr-2022 Changelog since 4.59.0 released to PyPI on 5-Apr-2022
@ -93,6 +93,9 @@ _change_log = """
Fix for systems that don't yet have the ttk scrollbars set up. Was getting the incorrect defaults (they were all blank) Fix for systems that don't yet have the ttk scrollbars set up. Was getting the incorrect defaults (they were all blank)
4.59.0.26 4.59.0.26
Debug window - betting re-opening code so that the data is not missed from being printed Debug window - betting re-opening code so that the data is not missed from being printed
4.59.0.27
ttk scrollbar support for Column element - was really hacked in to get things to work. Next step is a little cleanup but want to
first simply make sure it's working. Changes were limited to the scrollable column class (which was the scene of the hack-crime too)
""" """
__version__ = version.split()[0] # For PEP 396 and PEP 345 __version__ = version.split()[0] # For PEP 396 and PEP 345
@ -4227,8 +4230,6 @@ class TKProgressBar():
s = ttk.Style() s = ttk.Style()
_change_ttk_theme(s, 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:
s.configure(self.style_name, background=BarColor[0], troughcolor=BarColor[1], s.configure(self.style_name, background=BarColor[0], troughcolor=BarColor[1],
@ -4240,7 +4241,6 @@ class TKProgressBar():
else: else:
s = ttk.Style() s = ttk.Style()
_change_ttk_theme(s, 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:
@ -7664,33 +7664,40 @@ class TkScrollableFrame(tk.Frame):
A frame with one or two scrollbars. Used to make Columns with scrollbars A frame with one or two scrollbars. Used to make Columns with scrollbars
""" """
def __init__(self, master, vertical_only, **kwargs): def __init__(self, master, vertical_only, element, window, **kwargs):
""" """
:param master: The parent widget :param master: The parent widget
:type master: (tk.Widget) :type master: (tk.Widget)
:param vertical_only: if True the only a vertical scrollbar will be shown :param vertical_only: if True the only a vertical scrollbar will be shown
:type vertical_only: (bool) :type vertical_only: (bool)
:param element: The element containing this object
:type element: (Column)
""" """
tk.Frame.__init__(self, master, **kwargs) tk.Frame.__init__(self, master, **kwargs)
# create a canvas object and a vertical scrollbar for scrolling it # create a canvas object and a vertical scrollbar for scrolling it
self.canvas = tk.Canvas(self)
element.Widget = self.canvas
# Okay, we're gonna make a list. Containing the y-min, x-min, y-max, and x-max of the frame # Okay, we're gonna make a list. Containing the y-min, x-min, y-max, and x-max of the frame
element.element_frame = self
self.vscrollbar = tk.Scrollbar(self, orient=tk.VERTICAL) _make_ttk_scrollbar(element, 'v', window)
self.vscrollbar.pack(side='right', fill="y", expand="false") # element.vsb = tk.Scrollbar(self, orient=tk.VERTICAL)
element.vsb.pack(side='right', fill="y", expand="false")
if not vertical_only: if not vertical_only:
self.hscrollbar = tk.Scrollbar(self, orient=tk.HORIZONTAL) _make_ttk_scrollbar(element, 'h', window)
self.hscrollbar.pack(side='bottom', fill="x", expand="false") # self.hscrollbar = tk.Scrollbar(self, orient=tk.HORIZONTAL)
self.canvas = tk.Canvas(self, yscrollcommand=self.vscrollbar.set, xscrollcommand=self.hscrollbar.set) element.hsb.pack(side='bottom', fill="x", expand="false")
else: self.canvas.config(xscrollcommand=element.hsb.set)
self.canvas = tk.Canvas(self, yscrollcommand=self.vscrollbar.set) # self.canvas = tk.Canvas(self, )
# else:
# self.canvas = tk.Canvas(self)
self.canvas.config(yscrollcommand=element.vsb.set)
self.canvas.pack(side="left", fill="both", expand=True) self.canvas.pack(side="left", fill="both", expand=True)
element.vsb.config(command=self.canvas.yview)
self.vscrollbar.config(command=self.canvas.yview)
if not vertical_only: if not vertical_only:
self.hscrollbar.config(command=self.canvas.xview) element.hsb.config(command=self.canvas.xview)
# reset the view # reset the view
self.canvas.xview_moveto(0) self.canvas.xview_moveto(0)
@ -7838,8 +7845,8 @@ class Column(Element):
self.VerticalAlignment = vertical_alignment self.VerticalAlignment = vertical_alignment
key = key if key is not None else k key = key if key is not None else k
self.Grab = grab self.Grab = grab
self.ExpandX = expand_x self.expand_x = expand_x
self.ExpandY = expand_y self.expand_y = expand_y
self.Layout(layout) self.Layout(layout)
sz = size if size != (None, None) else s sz = size if size != (None, None) else s
pad = pad if pad is not None else p pad = pad if pad is not None else p
@ -14440,6 +14447,58 @@ class Stylist:
style.configure(ttkstyle, **kwargs) style.configure(ttkstyle, **kwargs)
return ttkstyle return ttkstyle
def _make_ttk_style_name(base_style, element):
Window._counter_for_ttk_widgets += 1
style_name = str(Window._counter_for_ttk_widgets) + '___' + str(element.Key) + base_style
element.ttk_style_name = style_name
return style_name
def _make_ttk_scrollbar(element, orientation, window):
"""
Creates a ttk scrollbar for elements as they are being added to the layout
:param element: The element
:type element: (Element)
:param orientation: The orientation vertical ('v') or horizontal ('h')
:type orientation: (str)
:param window: The window containing the scrollbar
:type window: (str)
"""
style = ttk.Style()
_change_ttk_theme(style, window.TtkTheme)
if orientation[0].lower() == 'v':
orient = 'vertical'
style_name = _make_ttk_style_name('.Vertical.TScrollbar', element)
# style_name_thumb = _make_ttk_style_name('.Vertical.TScrollbar.thumb', element)
element.vsb_style = style
element.vsb = ttk.Scrollbar(element.element_frame, orient=orient, command=element.Widget.yview, style=style_name)
else:
orient = 'horizontal'
style_name = _make_ttk_style_name('.Horizontal.TScrollbar', element)
element.hsb_style = style
element.hsb = ttk.Scrollbar(element.element_frame, orient=orient, command=element.Widget.xview, style=style_name)
# print(Stylist.get_options(style_name, 'default'))
if element.scroll_trough_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, troughcolor=element.scroll_trough_color)
if element.scroll_relief not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, relief=element.scroll_relief)
if element.scroll_frame_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, framecolor=element.scroll_frame_color)
if element.scroll_frame_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, bordercolor=element.scroll_frame_color)
if element.scroll_width not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, width=element.scroll_width)
if element.scroll_arrow_width not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, arrowsize=element.scroll_arrow_width)
if (element.scroll_background_color not in (None, COLOR_SYSTEM_DEFAULT)) and \
(element.scroll_arrow_color not in (None, COLOR_SYSTEM_DEFAULT)):
style.map(style_name, background=[("selected", element.scroll_background_color), ('active', element.scroll_arrow_color), ('background', element.scroll_background_color), ('!focus', element.scroll_background_color)])
if (element.scroll_background_color not in (None, COLOR_SYSTEM_DEFAULT)) and \
(element.scroll_arrow_color not in (None, COLOR_SYSTEM_DEFAULT)):
style.map(style_name, arrowcolor=[("selected", element.scroll_arrow_color), ('active', element.scroll_background_color), ('background', element.scroll_arrow_color),('!focus', element.scroll_arrow_color)])
# if __name__ == '__main__': # if __name__ == '__main__':
# root = tk.Tk() # root = tk.Tk()
@ -14545,56 +14604,6 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# return False # return False
def _make_ttk_style_name(base_style, element):
Window._counter_for_ttk_widgets += 1
style_name = str(Window._counter_for_ttk_widgets) + '___' + str(element.Key) + base_style
element.ttk_style_name = style_name
return style_name
def _make_ttk_scrollbar(element, orientation):
"""
Creates a ttk scrollbar for elements as they are being added to the layout
:param element: The element
:type element: (Element)
:param orientation: The orientation vertical ('v') or horizontal ('h')
:type orientation: (str)
"""
style = ttk.Style()
_change_ttk_theme(style, toplevel_form.TtkTheme)
if orientation[0].lower() == 'v':
orient = 'vertical'
style_name = _make_ttk_style_name('.Vertical.TScrollbar', element)
# style_name_thumb = _make_ttk_style_name('.Vertical.TScrollbar.thumb', element)
element.vsb_style = style
element.vsb = ttk.Scrollbar(element.element_frame, orient=orient, command=element.Widget.yview, style=style_name)
else:
orient = 'horizontal'
style_name = _make_ttk_style_name('.Horizontal.TScrollbar', element)
element.hsb_style = style
element.hsb = ttk.Scrollbar(element.element_frame, orient=orient, command=element.Widget.xview, style=style_name)
# print(Stylist.get_options(style_name, 'default'))
if element.scroll_trough_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, troughcolor=element.scroll_trough_color)
if element.scroll_relief not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, relief=element.scroll_relief)
if element.scroll_frame_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, framecolor=element.scroll_frame_color)
if element.scroll_frame_color not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, bordercolor=element.scroll_frame_color)
if element.scroll_width not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, width=element.scroll_width)
if element.scroll_arrow_width not in (None, COLOR_SYSTEM_DEFAULT):
style.configure(style_name, arrowsize=element.scroll_arrow_width)
if (element.scroll_background_color not in (None, COLOR_SYSTEM_DEFAULT)) and \
(element.scroll_arrow_color not in (None, COLOR_SYSTEM_DEFAULT)):
style.map(style_name, background=[("selected", element.scroll_background_color), ('active', element.scroll_arrow_color), ('background', element.scroll_background_color), ('!focus', element.scroll_background_color)])
if (element.scroll_background_color not in (None, COLOR_SYSTEM_DEFAULT)) and \
(element.scroll_arrow_color not in (None, COLOR_SYSTEM_DEFAULT)):
style.map(style_name, arrowcolor=[("selected", element.scroll_arrow_color), ('active', element.scroll_background_color), ('background', element.scroll_arrow_color),('!focus', element.scroll_arrow_color)])
def _add_grab(element): def _add_grab(element):
@ -14702,8 +14711,6 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if form.ElementJustification is not None: if form.ElementJustification is not None:
row_justify = form.ElementJustification row_justify = form.ElementJustification
# elif toplevel_form.ElementJustification is not None:
# row_justify = toplevel_form.ElementJustification
else: else:
row_justify = 'l' row_justify = 'l'
@ -14751,7 +14758,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element = element # type: Column element = element # type: Column
# ----------------------- SCROLLABLE Column ---------------------- # ----------------------- SCROLLABLE Column ----------------------
if element.Scrollable: if element.Scrollable:
element.Widget = element.TKColFrame = TkScrollableFrame(tk_row_frame, element.VerticalScrollOnly) # do not use yet! not working element.Widget = element.TKColFrame = TkScrollableFrame(tk_row_frame, element.VerticalScrollOnly, element, toplevel_form) # do not use yet! not working
PackFormIntoFrame(element, element.TKColFrame.TKFrame, toplevel_form) PackFormIntoFrame(element, element.TKColFrame.TKFrame, toplevel_form)
element.TKColFrame.TKFrame.update() element.TKColFrame.TKFrame.update()
if element.Size == (None, None): # if no size specified, use column width x column height/2 if element.Size == (None, None): # if no size specified, use column width x column height/2
@ -14806,17 +14813,17 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# side = tk.LEFT # side = tk.LEFT
# row_justify = element.Justification # row_justify = element.Justification
element.Widget = element.TKColFrame # element.Widget = element.TKColFrame
expand = True expand = True
if element.ExpandX and element.ExpandY: if element.expand_x and element.expand_y:
fill = tk.BOTH fill = tk.BOTH
row_fill_direction = tk.BOTH row_fill_direction = tk.BOTH
row_should_expand = True row_should_expand = True
elif element.ExpandX: elif element.expand_x:
fill = tk.X fill = tk.X
row_fill_direction = tk.X row_fill_direction = tk.X
elif element.ExpandY: elif element.expand_y:
fill = tk.Y fill = tk.Y
row_fill_direction = tk.Y row_fill_direction = tk.Y
row_should_expand = True row_should_expand = True
@ -15107,8 +15114,6 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
else: else:
tkbutton.bind('<ButtonRelease-1>', element.ButtonReleaseCallBack) tkbutton.bind('<ButtonRelease-1>', element.ButtonReleaseCallBack)
tkbutton.bind('<ButtonPress-1>', element.ButtonPressCallBack) tkbutton.bind('<ButtonPress-1>', element.ButtonPressCallBack)
# Window._counter_for_ttk_widgets += 1
# 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()
_change_ttk_theme(button_style, toplevel_form.TtkTheme) _change_ttk_theme(button_style, toplevel_form.TtkTheme)
@ -15481,15 +15486,14 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if not element.NoScrollbar: if not element.NoScrollbar:
_make_ttk_scrollbar(element, 'v') _make_ttk_scrollbar(element, 'v', toplevel_form)
element.Widget.configure(yscrollcommand=element.vsb.set) element.Widget.configure(yscrollcommand=element.vsb.set)
element.vsb.pack(side=tk.RIGHT, fill='y') element.vsb.pack(side=tk.RIGHT, fill='y')
# Horizontal scrollbar # Horizontal scrollbar
if element.HorizontalScroll: if element.HorizontalScroll:
element.TKText.config(wrap='none') element.TKText.config(wrap='none')
_make_ttk_scrollbar(element, 'h') _make_ttk_scrollbar(element, 'h', toplevel_form)
element.hsb.pack(side=tk.BOTTOM, fill='x') element.hsb.pack(side=tk.BOTTOM, fill='x')
element.Widget.configure(xscrollcommand=element.hsb.set) element.Widget.configure(xscrollcommand=element.hsb.set)
@ -15551,7 +15555,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# element.TKText = element.Widget = tk.scrolledtext.ScrolledText(element_frame, width=width, height=height, bd=bd, font=font, relief=RELIEF_SUNKEN) # element.TKText = element.Widget = tk.scrolledtext.ScrolledText(element_frame, width=width, height=height, bd=bd, font=font, relief=RELIEF_SUNKEN)
if not element.no_scrollbar: if not element.no_scrollbar:
_make_ttk_scrollbar(element, 'v') _make_ttk_scrollbar(element, 'v', toplevel_form)
element.Widget.configure(yscrollcommand=element.vsb.set) element.Widget.configure(yscrollcommand=element.vsb.set)
element.vsb.pack(side=tk.RIGHT, fill='y') element.vsb.pack(side=tk.RIGHT, fill='y')
@ -15559,7 +15563,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# Horizontal scrollbar # Horizontal scrollbar
if element.HorizontalScroll: if element.HorizontalScroll:
element.TKText.config(wrap='none') element.TKText.config(wrap='none')
_make_ttk_scrollbar(element, 'h') _make_ttk_scrollbar(element, 'h', toplevel_form)
element.hsb.pack(side=tk.BOTTOM, fill='x') element.hsb.pack(side=tk.BOTTOM, fill='x')
element.Widget.configure(xscrollcommand=element.hsb.set) element.Widget.configure(xscrollcommand=element.hsb.set)
else: else:
@ -16025,7 +16029,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
custom_style = _make_ttk_style_name('.customtab.TNotebook', element) custom_style = _make_ttk_style_name('.customtab.TNotebook', element)
style = ttk.Style() style = ttk.Style()
_change_ttk_theme(style, 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',
@ -16205,7 +16209,6 @@ 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)
_change_ttk_theme(table_style, 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:
@ -16253,7 +16256,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if not element.HideVerticalScroll: if not element.HideVerticalScroll:
_make_ttk_scrollbar(element, 'v') _make_ttk_scrollbar(element, 'v', toplevel_form)
element.Widget.configure(yscrollcommand=element.vsb.set) element.Widget.configure(yscrollcommand=element.vsb.set)
element.vsb.pack(side=tk.RIGHT, fill='y') element.vsb.pack(side=tk.RIGHT, fill='y')
@ -16261,7 +16264,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# Horizontal scrollbar # Horizontal scrollbar
if not element.VerticalScrollOnly: if not element.VerticalScrollOnly:
# element.Widget.config(wrap='none') # element.Widget.config(wrap='none')
_make_ttk_scrollbar(element, 'h') _make_ttk_scrollbar(element, 'h', toplevel_form)
element.hsb.pack(side=tk.BOTTOM, fill='x') element.hsb.pack(side=tk.BOTTOM, fill='x')
element.Widget.configure(xscrollcommand=element.hsb.set) element.Widget.configure(xscrollcommand=element.hsb.set)
@ -16394,7 +16397,6 @@ 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)
_change_ttk_theme(tree_style, 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:
@ -16430,7 +16432,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if not element.HideVerticalScroll: if not element.HideVerticalScroll:
_make_ttk_scrollbar(element, 'v') _make_ttk_scrollbar(element, 'v', toplevel_form)
element.Widget.configure(yscrollcommand=element.vsb.set) element.Widget.configure(yscrollcommand=element.vsb.set)
element.vsb.pack(side=tk.RIGHT, fill='y') element.vsb.pack(side=tk.RIGHT, fill='y')
@ -16438,7 +16440,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# Horizontal scrollbar # Horizontal scrollbar
if not element.VerticalScrollOnly: if not element.VerticalScrollOnly:
# element.Widget.config(wrap='none') # element.Widget.config(wrap='none')
_make_ttk_scrollbar(element, 'h') _make_ttk_scrollbar(element, 'h', toplevel_form)
element.hsb.pack(side=tk.BOTTOM, fill='x') element.hsb.pack(side=tk.BOTTOM, fill='x')
element.Widget.configure(xscrollcommand=element.hsb.set) element.Widget.configure(xscrollcommand=element.hsb.set)
@ -16494,7 +16496,7 @@ 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)
_change_ttk_theme(style, toplevel_form.TtkTheme) _change_ttk_theme(style, toplevel_form.TtkTheme)
if element.color is not None: if element.color is not None:
@ -16513,7 +16515,7 @@ 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)
_change_ttk_theme(style, 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)