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right_click_menu_tearoff parm added to Window, expand_x & expand_y added to vtop vbottom vcenter, listbox has new listbox_frame member variable needed if wanting listbox to resize with the window, changed print in Image element creation if error happens to an error popup (cannot use stdout/stderr because they've been rerouted and will also cause errors), error popup wraps text better

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PySimpleGUI 2021-04-02 20:18:08 -04:00
parent c890ba0b63
commit 8955b9db77
1 changed files with 70 additions and 26 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.38.0.3 Unreleased\nAdded Element.block_focus to allow blocking an element from getting focus, Listbox now sets the selected colors to be opposite of normal text/background colors, added highlight parms to Listbox so that they can be directly set, gave Mac users the abliity to override the TTK-Buttons-Only rule for Macs so that if forced, a Button CAN use tk buttons on a Mac"
version = __version__ = "4.38.0.4 Unreleased\nAdded Element.block_focus to allow blocking an element from getting focus, Listbox now sets the selected colors to be opposite of normal text/background colors, added highlight parms to Listbox so that they can be directly set, gave Mac users the abliity to override the TTK-Buttons-Only rule for Macs so that if forced, a Button CAN use tk buttons on a Mac, exposed listbox_frame for Listbox so can expand a listbox, new parameter right_click_menu_tearoff parm added to Window, better line wrapping for error windows, show an error window if a bad Image specified in the Image element, expand_x & expand_y parms for vtop"
__version__ = version.split()[0] # For PEP 396 and PEP 345
@ -843,6 +843,22 @@ class Element():
if self.Type == ELEM_TYPE_GRAPH:
self._update_position_for_returned_values(event)
def _tearoff_menu_callback(self, parent, menu):
"""
Callback function that's called when a right click menu is torn off.
The reason for this fuction is to relocate the torn-off menu. It will default to 0,0 otherwise
This callback moves the right click menu window to the clocation of the current window
:param parent: information provided by tkinter - the parent of the Meny
:param menu: information provided by tkinter - the menu window
"""
winx, winy = self.ParentForm.current_location()
self.ParentForm.TKroot.tk.call('wm', 'geometry', menu, "+{}+{}".format(winx, winy))
def _MenuItemChosenCallback(self, item_chosen): # TEXT Menu item callback
"""
Callback function called when user chooses a menu item from menubar, Button Menu or right click menu
@ -1881,6 +1897,7 @@ class Listbox(Element):
self.RightClickMenu = right_click_menu
self.vsb = None # type: tk.Scrollbar
self.TKListbox = self.Widget = None # type: tk.Listbox
self.listbox_frame = None # type: tk.Frame
self.NoScrollbar = no_scrollbar
key = key if key is not None else k
@ -7591,7 +7608,7 @@ class Window:
no_titlebar=False, grab_anywhere=False, keep_on_top=False, resizable=False, disable_close=False,
disable_minimize=False, right_click_menu=None, transparent_color=None, debugger_enabled=True,
right_click_menu_background_color=None, right_click_menu_text_color=None, right_click_menu_disabled_text_color=None,
right_click_menu_font=None,
right_click_menu_font=None, right_click_menu_tearoff=False,
finalize=False, element_justification='left', ttk_theme=None, use_ttk_buttons=None, modal=False, enable_close_attempted_event=False,
titlebar_background_color=None, titlebar_text_color=None, titlebar_font=None, titlebar_icon=None,
use_custom_titlebar=None, metadata=None):
@ -7668,6 +7685,8 @@ class Window:
:type right_click_menu_disabled_text_color: (str)
:param right_click_menu_font: Font for right click menus
:type right_click_menu_font: str | Tuple[str, int]
:param right_click_menu_tearoff: If True then all right click menus can be torn off
:type right_click_menu_tearoff: bool
:param finalize: If True then the Finalize method will be called. Use this rather than chaining .Finalize for cleaner code
:type finalize: (bool)
:param element_justification: All elements in the Window itself will have this justification 'left', 'right', 'center' are valid values
@ -7784,6 +7803,7 @@ class Window:
self.right_click_menu_text_color = right_click_menu_text_color if right_click_menu_text_color is not None else theme_input_text_color()
self.right_click_menu_disabled_text_color = right_click_menu_disabled_text_color if right_click_menu_disabled_text_color is not None else COLOR_SYSTEM_DEFAULT
self.right_click_menu_font = right_click_menu_font if right_click_menu_font is not None else self.Font
self.right_click_menu_tearoff = right_click_menu_tearoff
self.auto_close_timer_needs_starting = False
self.finalize_in_progress = False
self.close_destroys_window = not enable_close_attempted_event if enable_close_attempted_event is not None else None
@ -10109,6 +10129,10 @@ def pin(elem, vertical_alignment=None, shrink=True, expand_x=None, expand_y=None
:type vertical_alignment: str | None
:param shrink: If True, then the space will shrink down to a single pixel when hidden. False leaves the area large and blank
:type shrink: bool
:param expand_x: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_x: (bool)
:param expand_y: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_y: (bool)
:return: A column element containing the provided element
:rtype: Column
"""
@ -10118,28 +10142,36 @@ def pin(elem, vertical_alignment=None, shrink=True, expand_x=None, expand_y=None
return Column([[elem]], pad=(0,0), vertical_alignment=vertical_alignment, expand_x=expand_x, expand_y=expand_y)
def vtop(elem_or_row):
def vtop(elem_or_row, expand_x=None, expand_y=None):
"""
Align an element or a row of elements to the top of the row that contains it
:param elem_or_row: the element or row of elements
:type elem_or_row: Element | List[Element] | Tuple[Element]
:param expand_x: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_x: (bool)
:param expand_y: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_y: (bool)
:return: A column element containing the provided element aligned to the top or list of elements (a row)
:rtype: Column | List[Column]
"""
if isinstance(elem_or_row, list) or isinstance(elem_or_row, tuple):
return [Column([[e]], pad=(0,0), vertical_alignment='top') for e in elem_or_row]
return [Column([[e]], pad=(0,0), vertical_alignment='top', expand_x=expand_x, expand_y=expand_y) for e in elem_or_row]
return Column([[elem_or_row]], pad=(0,0), vertical_alignment='top')
return Column([[elem_or_row]], pad=(0,0), vertical_alignment='top', expand_x=expand_x, expand_y=expand_y)
def vcenter(elem_or_row):
def vcenter(elem_or_row, expand_x=None, expand_y=None):
"""
Align an element or a row of elements to the center of the row that contains it
:param elem_or_row: the element or row of elements
:type elem_or_row: Element | List[Element] | Tuple[Element]
:param expand_x: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_x: (bool)
:param expand_y: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_y: (bool)
:return: A column element containing the provided element aligned to the center or list of elements (a row)
:rtype: Column | List[Column]
"""
@ -10151,12 +10183,16 @@ def vcenter(elem_or_row):
return Column([[elem_or_row]], pad=(0,0), vertical_alignment='center')
def vbottom(elem_or_row):
def vbottom(elem_or_row, expand_x=None, expand_y=None):
"""
Align an element or a row of elements to the bottom of the row that contains it
:param elem_or_row: the element or row of elements
:type elem_or_row: Element | List[Element] | Tuple[Element]
:param expand_x: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_x: (bool)
:param expand_y: If True/False the value will be passed to the Column Elements used to make this feature
:type expand_y: (bool)
:return: A column element containing the provided element aligned to the bottom or list of elements (a row)
:rtype: Column | List[Column]
"""
@ -11990,7 +12026,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
def _add_right_click_menu(element):
if element.RightClickMenu or toplevel_form.RightClickMenu:
menu = element.RightClickMenu or toplevel_form.RightClickMenu
top_menu = tk.Menu(toplevel_form.TKroot, tearoff=False)
top_menu = tk.Menu(toplevel_form.TKroot, tearoff=toplevel_form.right_click_menu_tearoff, tearoffcommand=element._tearoff_menu_callback)
if toplevel_form.right_click_menu_background_color not in (COLOR_SYSTEM_DEFAULT, None):
top_menu.config(bg=toplevel_form.right_click_menu_background_color)
@ -12729,8 +12765,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
listbox_frame = tk.Frame(tk_row_frame)
element.TKStringVar = tk.StringVar()
element.TKListbox = element.Widget = tk.Listbox(listbox_frame, height=element_size[1], width=width,
selectmode=element.SelectMode, font=font,
exportselection=False)
selectmode=element.SelectMode, font=font, exportselection=False)
element.Widget.config(highlightthickness=0)
for index, item in enumerate(element.Values):
element.TKListbox.insert(tk.END, item)
@ -12767,6 +12802,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if element.Tooltip is not None:
element.TooltipObject = ToolTip(element.TKListbox, text=element.Tooltip,
timeout=DEFAULT_TOOLTIP_TIME)
element.listbox_frame = listbox_frame
_add_right_click_menu(element)
# ------------------------- MULTILINE placement element ------------------------- #
elif element_type == ELEM_TYPE_INPUT_MULTILINE:
@ -12986,6 +13022,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# ------------------------- IMAGE placement element ------------------------- #
elif element_type == ELEM_TYPE_IMAGE:
element = element # type: Image
try:
if element.Filename is not None:
photo = tk.PhotoImage(file=element.Filename)
elif element.Data is not None:
@ -12993,6 +13030,12 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
else:
photo = None
# print('*ERROR laying out form.... Image Element has no image specified*')
except Exception as e:
photo=None
_error_popup_with_traceback('Your Window has an Image Element with a problem',
'The traceback will show you the Window with the problem layout',
'Look in this Window\'s layout for an Image element that has a key of {}'.format(element.Key),
'The error occuring is:', e)
if photo is not None:
if element_size == (
@ -13020,7 +13063,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
if element.Tooltip is not None:
element.TooltipObject = ToolTip(element.tktext_label, text=element.Tooltip,
timeout=DEFAULT_TOOLTIP_TIME)
if element.EnableEvents:
if element.EnableEvents and element.tktext_label is not None:
element.tktext_label.bind('<ButtonPress-1>', element._ClickHandler)
element.Widget = element.tktext_label
@ -17099,7 +17142,8 @@ def _error_popup_with_traceback(title, *args):
def _error_popup_with_code(title, filename=None, line_num=None, *args):
layout = [[Text('ERROR'), Text(title)],
[Image(data=_random_error_emoji())]]
layout += [[Text(msg)] for msg in args]
# make max length of line be 90 chars and allow the hieight to vary based on number of needed lines
layout += [[Text(str(msg), size=(min(90, len(str(msg))),None))] for msg in args]
layout += [[Button('Close'), Button('Take me to error')]]