mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
336 lines
16 KiB
Python
336 lines
16 KiB
Python
import tkinter
|
|
import sys
|
|
from typing import Union, Tuple, Callable
|
|
|
|
from .ctk_canvas import CTkCanvas
|
|
from ..theme_manager import ThemeManager
|
|
from ..settings import Settings
|
|
from ..draw_engine import DrawEngine
|
|
from .widget_base_class import CTkBaseClass
|
|
|
|
|
|
class CTkRadioButton(CTkBaseClass):
|
|
"""
|
|
Radiobutton with rounded corners, border, label, variable support, command.
|
|
For detailed information check out the documentation.
|
|
"""
|
|
|
|
def __init__(self, *args,
|
|
width: int = 22,
|
|
height: int = 22,
|
|
corner_radius: Union[int, str] = "default_theme",
|
|
border_width_unchecked: Union[int, str] = "default_theme",
|
|
border_width_checked: Union[int, str] = "default_theme",
|
|
|
|
bg_color: Union[str, Tuple[str, str], None] = None,
|
|
fg_color: Union[str, Tuple[str, str]] = "default_theme",
|
|
hover_color: Union[str, Tuple[str, str]] = "default_theme",
|
|
border_color: Union[str, Tuple[str, str]] = "default_theme",
|
|
text_color: Union[str, Tuple[str, str]] = "default_theme",
|
|
text_color_disabled: Union[str, Tuple[str, str]] = "default_theme",
|
|
|
|
text: str = "CTkRadioButton",
|
|
font: any = "default_theme",
|
|
textvariable: tkinter.Variable = None,
|
|
variable: tkinter.Variable = None,
|
|
value: Union[int, str] = 0,
|
|
state: str = tkinter.NORMAL,
|
|
hover: bool = True,
|
|
command: Callable = None,
|
|
**kwargs):
|
|
|
|
# transfer basic functionality (_bg_color, size, _appearance_mode, scaling) to CTkBaseClass
|
|
super().__init__(*args, bg_color=bg_color, width=width, height=height, **kwargs)
|
|
|
|
# color
|
|
self._fg_color = ThemeManager.theme["color"]["button"] if fg_color == "default_theme" else fg_color
|
|
self._hover_color = ThemeManager.theme["color"]["button_hover"] if hover_color == "default_theme" else hover_color
|
|
self._border_color = ThemeManager.theme["color"]["checkbox_border"] if border_color == "default_theme" else border_color
|
|
|
|
# shape
|
|
self._corner_radius = ThemeManager.theme["shape"]["radiobutton_corner_radius"] if corner_radius == "default_theme" else corner_radius
|
|
self._border_width_unchecked = ThemeManager.theme["shape"]["radiobutton_border_width_unchecked"] if border_width_unchecked == "default_theme" else border_width_unchecked
|
|
self._border_width_checked = ThemeManager.theme["shape"]["radiobutton_border_width_checked"] if border_width_checked == "default_theme" else border_width_checked
|
|
self._border_width = self._border_width_unchecked
|
|
|
|
# text
|
|
self._text = text
|
|
self._text_label: Union[tkinter.Label, None] = None
|
|
self._text_color = ThemeManager.theme["color"]["text"] if text_color == "default_theme" else text_color
|
|
self._text_color_disabled = ThemeManager.theme["color"]["text_disabled"] if text_color_disabled == "default_theme" else text_color_disabled
|
|
self._font = (ThemeManager.theme["text"]["font"], ThemeManager.theme["text"]["size"]) if font == "default_theme" else font
|
|
|
|
# callback and control variables
|
|
self._command = command
|
|
self._state = state
|
|
self._hover = hover
|
|
self._check_state: bool = False
|
|
self._value = value
|
|
self._variable: tkinter.Variable = variable
|
|
self._variable_callback_blocked: bool = False
|
|
self._textvariable = textvariable
|
|
self._variable_callback_name: Union[str, None] = None
|
|
|
|
# configure grid system (3x1)
|
|
self.grid_columnconfigure(0, weight=0)
|
|
self.grid_columnconfigure(1, weight=0, minsize=self._apply_widget_scaling(6))
|
|
self.grid_columnconfigure(2, weight=1)
|
|
|
|
self._bg_canvas = CTkCanvas(master=self,
|
|
highlightthickness=0,
|
|
width=self._apply_widget_scaling(self._current_width),
|
|
height=self._apply_widget_scaling(self._current_height))
|
|
self._bg_canvas.grid(row=0, column=0, padx=0, pady=0, columnspan=3, rowspan=1, sticky="nswe")
|
|
|
|
self._canvas = CTkCanvas(master=self,
|
|
highlightthickness=0,
|
|
width=self._apply_widget_scaling(self._current_width),
|
|
height=self._apply_widget_scaling(self._current_height))
|
|
self._canvas.grid(row=0, column=0, padx=0, pady=0, columnspan=1)
|
|
self._draw_engine = DrawEngine(self._canvas)
|
|
|
|
self._canvas.bind("<Enter>", self._on_enter)
|
|
self._canvas.bind("<Leave>", self._on_leave)
|
|
self._canvas.bind("<Button-1>", self.invoke)
|
|
|
|
self._text_label = tkinter.Label(master=self,
|
|
bd=0,
|
|
text=self._text,
|
|
justify=tkinter.LEFT,
|
|
font=self._apply_font_scaling(self._font),
|
|
textvariable=self._textvariable)
|
|
self._text_label.grid(row=0, column=2, padx=0, pady=0, sticky="w")
|
|
self._text_label["anchor"] = "w"
|
|
|
|
self._text_label.bind("<Enter>", self._on_enter)
|
|
self._text_label.bind("<Leave>", self._on_leave)
|
|
self._text_label.bind("<Button-1>", self.invoke)
|
|
|
|
if self._variable is not None:
|
|
self._variable_callback_name = self._variable.trace_add("write", self._variable_callback)
|
|
self._check_state = True if self._variable.get() == self._value else False
|
|
|
|
self._draw() # initial draw
|
|
self._set_cursor()
|
|
|
|
def _set_scaling(self, *args, **kwargs):
|
|
super()._set_scaling(*args, **kwargs)
|
|
|
|
self.grid_columnconfigure(1, weight=0, minsize=self._apply_widget_scaling(6))
|
|
self._text_label.configure(font=self._apply_font_scaling(self._font))
|
|
|
|
self._bg_canvas.configure(width=self._apply_widget_scaling(self._desired_width), height=self._apply_widget_scaling(self._desired_height))
|
|
self._canvas.configure(width=self._apply_widget_scaling(self._desired_width), height=self._apply_widget_scaling(self._desired_height))
|
|
self._draw()
|
|
|
|
def destroy(self):
|
|
if self._variable is not None:
|
|
self._variable.trace_remove("write", self._variable_callback_name)
|
|
|
|
super().destroy()
|
|
|
|
def _draw(self, no_color_updates=False):
|
|
requires_recoloring = self._draw_engine.draw_rounded_rect_with_border(self._apply_widget_scaling(self._current_width),
|
|
self._apply_widget_scaling(self._current_height),
|
|
self._apply_widget_scaling(self._corner_radius),
|
|
self._apply_widget_scaling(self._border_width))
|
|
|
|
self._bg_canvas.configure(bg=ThemeManager.single_color(self._bg_color, self._appearance_mode))
|
|
self._canvas.configure(bg=ThemeManager.single_color(self._bg_color, self._appearance_mode))
|
|
|
|
if self._check_state is False:
|
|
self._canvas.itemconfig("border_parts",
|
|
outline=ThemeManager.single_color(self._border_color, self._appearance_mode),
|
|
fill=ThemeManager.single_color(self._border_color, self._appearance_mode))
|
|
else:
|
|
self._canvas.itemconfig("border_parts",
|
|
outline=ThemeManager.single_color(self._fg_color, self._appearance_mode),
|
|
fill=ThemeManager.single_color(self._fg_color, self._appearance_mode))
|
|
|
|
self._canvas.itemconfig("inner_parts",
|
|
outline=ThemeManager.single_color(self._bg_color, self._appearance_mode),
|
|
fill=ThemeManager.single_color(self._bg_color, self._appearance_mode))
|
|
|
|
if self._state == tkinter.DISABLED:
|
|
self._text_label.configure(fg=ThemeManager.single_color(self._text_color_disabled, self._appearance_mode))
|
|
else:
|
|
self._text_label.configure(fg=ThemeManager.single_color(self._text_color, self._appearance_mode))
|
|
|
|
self._text_label.configure(bg=ThemeManager.single_color(self._bg_color, self._appearance_mode))
|
|
|
|
def configure(self, require_redraw=False, **kwargs):
|
|
if "text" in kwargs:
|
|
self._text = kwargs.pop("text")
|
|
self._text_label.configure(text=self._text)
|
|
|
|
if "font" in kwargs:
|
|
self._font = kwargs.pop("font")
|
|
self._text_label.configure(font=self._apply_font_scaling(self._font))
|
|
|
|
if "state" in kwargs:
|
|
self._state = kwargs.pop("state")
|
|
self._set_cursor()
|
|
require_redraw = True
|
|
|
|
if "fg_color" in kwargs:
|
|
self._fg_color = kwargs.pop("fg_color")
|
|
require_redraw = True
|
|
|
|
if "hover_color" in kwargs:
|
|
self._hover_color = kwargs.pop("hover_color")
|
|
require_redraw = True
|
|
|
|
if "text_color" in kwargs:
|
|
self._text_color = kwargs.pop("text_color")
|
|
require_redraw = True
|
|
|
|
if "border_color" in kwargs:
|
|
self._border_color = kwargs.pop("border_color")
|
|
require_redraw = True
|
|
|
|
if "border_width" in kwargs:
|
|
self._border_width = kwargs.pop("border_width")
|
|
require_redraw = True
|
|
|
|
if "command" in kwargs:
|
|
self._command = kwargs.pop("command")
|
|
|
|
if "textvariable" in kwargs:
|
|
self._textvariable = kwargs.pop("textvariable")
|
|
self._text_label.configure(textvariable=self._textvariable)
|
|
|
|
if "variable" in kwargs:
|
|
if self._variable is not None:
|
|
self._variable.trace_remove("write", self._variable_callback_name)
|
|
|
|
self._variable = kwargs.pop("variable")
|
|
|
|
if self._variable is not None and self._variable != "":
|
|
self._variable_callback_name = self._variable.trace_add("write", self._variable_callback)
|
|
self._check_state = True if self._variable.get() == self._value else False
|
|
require_redraw = True
|
|
|
|
super().configure(require_redraw=require_redraw, **kwargs)
|
|
|
|
def cget(self, attribute_name: str) -> any:
|
|
if attribute_name == "corner_radius":
|
|
return self._corner_radius
|
|
elif attribute_name == "border_width_unchecked":
|
|
return self._border_width_unchecked
|
|
elif attribute_name == "border_width_checked":
|
|
return self._border_width_checked
|
|
|
|
elif attribute_name == "fg_color":
|
|
return self._fg_color
|
|
elif attribute_name == "hover_color":
|
|
return self._hover_color
|
|
elif attribute_name == "border_color":
|
|
return self._border_color
|
|
elif attribute_name == "text_color":
|
|
return self._text_color
|
|
elif attribute_name == "text_color_disabled":
|
|
return self._text_color_disabled
|
|
|
|
elif attribute_name == "text":
|
|
return self._text
|
|
elif attribute_name == "font":
|
|
return self._font
|
|
elif attribute_name == "textvariable":
|
|
return self._textvariable
|
|
elif attribute_name == "variable":
|
|
return self._variable
|
|
elif attribute_name == "value":
|
|
return self._value
|
|
elif attribute_name == "state":
|
|
return self._state
|
|
elif attribute_name == "hover":
|
|
return self._hover
|
|
elif attribute_name == "command":
|
|
return self._command
|
|
|
|
else:
|
|
return super().cget(attribute_name)
|
|
|
|
def _set_cursor(self):
|
|
if Settings.cursor_manipulation_enabled:
|
|
if self._state == tkinter.DISABLED:
|
|
if sys.platform == "darwin" and Settings.cursor_manipulation_enabled:
|
|
self._canvas.configure(cursor="arrow")
|
|
if self._text_label is not None:
|
|
self._text_label.configure(cursor="arrow")
|
|
elif sys.platform.startswith("win") and Settings.cursor_manipulation_enabled:
|
|
self._canvas.configure(cursor="arrow")
|
|
if self._text_label is not None:
|
|
self._text_label.configure(cursor="arrow")
|
|
|
|
elif self._state == tkinter.NORMAL:
|
|
if sys.platform == "darwin" and Settings.cursor_manipulation_enabled:
|
|
self._canvas.configure(cursor="pointinghand")
|
|
if self._text_label is not None:
|
|
self._text_label.configure(cursor="pointinghand")
|
|
elif sys.platform.startswith("win") and Settings.cursor_manipulation_enabled:
|
|
self._canvas.configure(cursor="hand2")
|
|
if self._text_label is not None:
|
|
self._text_label.configure(cursor="hand2")
|
|
|
|
def _on_enter(self, event=0):
|
|
if self._hover is True and self._state == tkinter.NORMAL:
|
|
self._canvas.itemconfig("border_parts",
|
|
fill=ThemeManager.single_color(self._hover_color, self._appearance_mode),
|
|
outline=ThemeManager.single_color(self._hover_color, self._appearance_mode))
|
|
|
|
def _on_leave(self, event=0):
|
|
if self._hover is True:
|
|
if self._check_state is True:
|
|
self._canvas.itemconfig("border_parts",
|
|
fill=ThemeManager.single_color(self._fg_color, self._appearance_mode),
|
|
outline=ThemeManager.single_color(self._fg_color, self._appearance_mode))
|
|
else:
|
|
self._canvas.itemconfig("border_parts",
|
|
fill=ThemeManager.single_color(self._border_color, self._appearance_mode),
|
|
outline=ThemeManager.single_color(self._border_color, self._appearance_mode))
|
|
|
|
def _variable_callback(self, var_name, index, mode):
|
|
if not self._variable_callback_blocked:
|
|
if self._variable.get() == self._value:
|
|
self.select(from_variable_callback=True)
|
|
else:
|
|
self.deselect(from_variable_callback=True)
|
|
|
|
def invoke(self, event=0):
|
|
if self._state == tkinter.NORMAL:
|
|
if self._check_state is False:
|
|
self._check_state = True
|
|
self.select()
|
|
|
|
if self._command is not None:
|
|
self._command()
|
|
|
|
def select(self, from_variable_callback=False):
|
|
self._check_state = True
|
|
self._border_width = self._border_width_checked
|
|
self._draw()
|
|
|
|
if self._variable is not None and not from_variable_callback:
|
|
self._variable_callback_blocked = True
|
|
self._variable.set(self._value)
|
|
self._variable_callback_blocked = False
|
|
|
|
def deselect(self, from_variable_callback=False):
|
|
self._check_state = False
|
|
self._border_width = self._border_width_unchecked
|
|
self._draw()
|
|
|
|
if self._variable is not None and not from_variable_callback:
|
|
self._variable_callback_blocked = True
|
|
self._variable.set("")
|
|
self._variable_callback_blocked = False
|
|
|
|
def bind(self, sequence=None, command=None, add=None):
|
|
""" called on the tkinter.Canvas """
|
|
return self._canvas.bind(sequence, command, add)
|
|
|
|
def unbind(self, sequence, funcid=None):
|
|
""" called on the tkinter.Canvas """
|
|
return self._canvas.unbind(sequence, funcid)
|