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Merge pull request #13 from cristian64/revised_menu_bar
Revised menu bar.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,253 @@ | ||
| # https://github.com/Akascape/CTkMenuBar | ||
| """ | ||
| Custom Dropdown Menu for CTkMenuBar | ||
| Original Author: LucianoSaldivia | https://github.com/LucianoSaldivia | ||
| Modified by: Akash Bora (Akascape) | ||
| """ | ||
|
|
||
| from __future__ import annotations | ||
| import customtkinter | ||
| from functools import partial | ||
| import tkinter as tk | ||
| from typing import Callable | ||
|
|
||
| class _CDMOptionButton(customtkinter.CTkButton): | ||
| def setParentMenu(self, menu: "CustomDropdownMenu"): | ||
| self.parent_menu = menu | ||
|
|
||
| class _CDMSubmenuButton(_CDMOptionButton): | ||
| def setSubmenu(self, submenu: "CustomDropdownMenu"): | ||
| self.submenu = submenu | ||
|
|
||
| class CustomDropdownMenu(customtkinter.CTkFrame): | ||
|
|
||
| def __init__(self, | ||
| widget: customtkinter.CTkBaseClass | _CDMSubmenuButton, | ||
| master: any = None, | ||
| border_width: int = 1, | ||
| width: int = 150, | ||
| height: int = 25, | ||
| bg_color = None, | ||
| corner_radius: int = 10, | ||
| border_color: str | tuple[str, str] = "grey50", | ||
| separator_color: str | tuple[str, str] = ["grey80","grey20"], | ||
| text_color: str | tuple[str, str] = ["black","white"], | ||
| fg_color: str | tuple[str, str] = "transparent", | ||
| hover_color: str | tuple[str, str] = ["grey75","grey25"], | ||
| font: customtkinter.CTkFont = ("helvetica", 12), | ||
| padx: int = 3, | ||
| pady: int = 3, | ||
| **kwargs): | ||
|
|
||
| if widget.master.winfo_name().startswith("!ctktitlemenu"): | ||
| widget.master.master.bind("<ButtonPress>", self._checkIfMouseLeft, add="+") | ||
| master = widget.master if master is None else master | ||
| widget.master.menu.append(self) | ||
|
|
||
| elif widget.master.winfo_name().startswith("!ctkmenubar"): | ||
| widget.winfo_toplevel().bind("<ButtonPress>", self._checkIfMouseLeft, add="+") | ||
| master = widget.master.master if master is None else master | ||
| widget.master.menu.append(self) | ||
| else: | ||
| widget.winfo_toplevel().bind("<ButtonPress>", self._checkIfMouseLeft, add="+") | ||
| master = widget.master if master is None else master | ||
|
|
||
| super().__init__( | ||
| master=master, | ||
| border_width=border_width, | ||
| fg_color=bg_color, | ||
| border_color=border_color, | ||
| corner_radius=corner_radius, | ||
| **kwargs) | ||
|
|
||
| self.border_color = border_color | ||
| self.border_width = border_width | ||
| self.bg_color = bg_color | ||
| self.corner_radius = corner_radius | ||
| self.menu_seed_object = widget | ||
| self.master = master | ||
| self.menu_seed_object.configure(command=self.toggleShow) | ||
| self.fg_color = fg_color | ||
| self.text_color = text_color | ||
| self.hover_color = hover_color | ||
| self.font = font | ||
| self.height = height | ||
| self.width = width | ||
| self.padx = padx | ||
| self.pady = pady | ||
| self.separator_color = separator_color | ||
| self._options_list: list[_CDMOptionButton | _CDMSubmenuButton] = [] | ||
|
|
||
| def selectOption(self, command) -> None: | ||
| self._hideAllMenus() | ||
| if command: | ||
| command() | ||
|
|
||
| def dummy(): | ||
| pass | ||
|
|
||
| def add_option(self, option: str, command: Callable=dummy, **kwargs) -> None: | ||
| optionButton = _CDMOptionButton( | ||
| self, | ||
| width = self.width, | ||
| height = self.height, | ||
| text=option, | ||
| anchor="w", | ||
| text_color=self.text_color, | ||
| command=partial(self.selectOption, command), **kwargs) | ||
|
|
||
| optionButton.setParentMenu(self) | ||
| self._options_list.append(optionButton) | ||
| self._configureButton(optionButton) | ||
|
|
||
| optionButton.pack( | ||
| side="top", | ||
| fill="both", | ||
| expand=True, | ||
| padx=3+(self.corner_radius/5), | ||
| pady=3+(self.corner_radius/5)) | ||
|
|
||
| def add_submenu(self, submenu_name: str, **kwargs) -> "CustomDropdownMenu": | ||
| submenuButtonSeed = _CDMSubmenuButton(self, text=submenu_name, anchor="w", | ||
| text_color=self.text_color, | ||
| width=self.width, height=self.height, **kwargs) | ||
| submenuButtonSeed.setParentMenu(self) | ||
| self._options_list.append(submenuButtonSeed) | ||
| self._configureButton(submenuButtonSeed) | ||
|
|
||
| submenu = CustomDropdownMenu( | ||
| master=self.master, | ||
| height=self.height, | ||
| width=self.width, | ||
| widget=submenuButtonSeed, | ||
| fg_color=self.fg_color, | ||
| bg_color=self.bg_color, | ||
| hover_color=self.hover_color, | ||
| corner_radius=self.corner_radius, | ||
| border_width=self.border_width, | ||
| border_color=self.border_color, | ||
| separator_color=self.separator_color, | ||
| text_color=self.text_color, | ||
| font=self.font) | ||
|
|
||
| submenuButtonSeed.setSubmenu(submenu=submenu) | ||
| submenuButtonSeed.configure(command=submenu.toggleShow) | ||
|
|
||
| submenuButtonSeed.bind("<Enter>", lambda e: self.after(500, lambda: submenu._show_submenu(self))) | ||
| submenuButtonSeed.pack( | ||
| side="top", | ||
| fill="both", | ||
| expand=True, | ||
| padx=3+(self.corner_radius/5), | ||
| pady=3+(self.corner_radius/5)) | ||
| return submenu | ||
|
|
||
| def _show_submenu(self, parent) ->None: | ||
| subMenus = parent._getSubMenus() | ||
| for i in subMenus: | ||
| i._hide() | ||
| self._show() | ||
|
|
||
| def add_separator(self) -> None: | ||
| separator = customtkinter.CTkFrame( | ||
| master=self, | ||
| height=2, | ||
| width=self.width, | ||
| fg_color=self.separator_color, | ||
| border_width=0 | ||
| ) | ||
| separator.pack( | ||
| side="top", | ||
| fill="x", | ||
| expand=True, | ||
| ) | ||
|
|
||
| def _show(self, *args, **kwargs) -> None: | ||
| if isinstance(self.menu_seed_object, _CDMSubmenuButton): | ||
| self.place( | ||
| in_=self.menu_seed_object.parent_menu, | ||
| x=self.menu_seed_object.winfo_x() + self.menu_seed_object.winfo_width() + self.padx +1, | ||
| y=self.menu_seed_object.winfo_y() - self.pady) | ||
| else: | ||
| self.place( | ||
| x=self.menu_seed_object.winfo_x() + self.padx , | ||
| y=self.menu_seed_object.winfo_y() + self.menu_seed_object.winfo_height() + self.pady) | ||
| self.lift() | ||
| self.focus() | ||
|
|
||
| def _hide(self, *args, **kwargs) -> None: | ||
| self.place_forget() | ||
|
|
||
| def _hideParentMenus(self, *args, **kwargs) -> None: | ||
| if isinstance(self.menu_seed_object, _CDMSubmenuButton): | ||
| self.menu_seed_object.parent_menu._hideParentMenus() | ||
| self.menu_seed_object.parent_menu._hide() | ||
|
|
||
| def _hideChildrenMenus(self, *args, **kwargs) -> None: | ||
| if any(isinstance(option, _CDMSubmenuButton) for option in self._options_list): | ||
| for option in self._options_list: | ||
| if isinstance(option, _CDMSubmenuButton): | ||
| option.submenu._hide() | ||
|
|
||
| def _hideAllMenus(self, *args, **kwargs) -> None: | ||
| self._hideChildrenMenus() | ||
| self._hide() | ||
| self._hideParentMenus() | ||
|
|
||
| def _collapseSiblingSubmenus(self, button: _CDMOptionButton | _CDMSubmenuButton, *args, **kwargs) -> None: | ||
| for option in self._options_list: | ||
| if option != button and isinstance(option, _CDMSubmenuButton): | ||
| option.submenu._hideChildrenMenus() | ||
| option.submenu._hide() | ||
|
|
||
| def toggleShow(self, *args, **kwargs) -> None: | ||
| widget_base = self.menu_seed_object.master.winfo_name() | ||
| if widget_base.startswith("!ctktitlemenu") or widget_base.startswith("!ctkmenubar"): | ||
| for i in self.menu_seed_object.master.menu: | ||
| i._hide() | ||
|
|
||
| if not self.winfo_manager(): | ||
| self._show() | ||
| self.lift() | ||
| else: | ||
| self._hideChildrenMenus() | ||
| self._hide() | ||
|
|
||
| def _configureButton(self, button: customtkinter.CTkButton) -> None: | ||
| button.configure(fg_color="transparent") | ||
| if self.fg_color: | ||
| button.configure(fg_color=self.fg_color) | ||
| if self.hover_color: | ||
| button.configure(hover_color=self.hover_color) | ||
| if self.font: | ||
| button.configure(font=self.font) | ||
|
|
||
| button.bind("<Enter>", partial(self._collapseSiblingSubmenus, button)) | ||
|
|
||
| def _getSubMenus(self) -> list["CustomDropdownMenu"]: | ||
| if any(isinstance(option, _CDMSubmenuButton) for option in self._options_list): | ||
| subMenusList = list() | ||
| for option in self._options_list: | ||
| if isinstance(option, _CDMSubmenuButton): | ||
| subMenusList.append(option.submenu) | ||
| return subMenusList | ||
| else: | ||
| return [] | ||
|
|
||
| def _get_coordinates(self, x_root, y_root) -> bool: | ||
| return self.winfo_rootx() < x_root < self.winfo_rootx()+self.winfo_width() and \ | ||
| self.winfo_rooty() < y_root < self.winfo_rooty()+self.winfo_height() | ||
|
|
||
| def _checkIfMouseLeft(self, event: tk.Event=None) -> None: | ||
| if not self.winfo_viewable(): | ||
| return | ||
| if not self._get_coordinates(event.x_root, event.y_root): | ||
| if isinstance(self.menu_seed_object, _CDMSubmenuButton) and not self.menu_seed_object.parent_menu._get_coordinates(event.x_root, event.y_root): | ||
| subMenus = self._getSubMenus() | ||
| if subMenus == [] or all((not submenu._get_coordinates(event.x_root, event.y_root)) for submenu in subMenus): | ||
| self._hideAllMenus() | ||
|
|
||
| elif not isinstance(self.menu_seed_object, _CDMSubmenuButton): | ||
| subMenus = self._getSubMenus() | ||
| if subMenus == [] or all((not submenu._get_coordinates(event.x_root, event.y_root)) for submenu in subMenus): | ||
| self._hideAllMenus() |
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