mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
187 lines
7.2 KiB
Python
187 lines
7.2 KiB
Python
import tkinter
|
|
import sys
|
|
|
|
from .customtkinter_frame import CTkFrame
|
|
from .appearance_mode_tracker import AppearanceModeTracker
|
|
from .customtkinter_color_manager import CTkColorManager
|
|
|
|
|
|
class CTkSlider(tkinter.Frame):
|
|
def __init__(self,
|
|
bg_color=None,
|
|
border_color=None,
|
|
fg_color=CTkColorManager.SLIDER_BG,
|
|
button_color=CTkColorManager.MAIN,
|
|
button_hover_color=CTkColorManager.MAIN_HOVER,
|
|
width=160,
|
|
height=16,
|
|
border_width=5.5,
|
|
command=None,
|
|
*args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
AppearanceModeTracker.add(self.change_appearance_mode)
|
|
|
|
if bg_color is None:
|
|
if isinstance(self.master, CTkFrame):
|
|
self.bg_color = self.master.fg_color
|
|
else:
|
|
self.bg_color = self.master.cget("bg")
|
|
else:
|
|
self.bg_color = bg_color
|
|
|
|
self.border_color = border_color
|
|
self.fg_color = fg_color
|
|
self.button_color = button_color
|
|
self.button_hover_color = button_hover_color
|
|
self.appearance_mode = AppearanceModeTracker.get_mode() # 0: "Light" 1: "Dark"
|
|
|
|
self.width = width
|
|
self.height = height
|
|
self.border_width = border_width
|
|
self.callback_function = command
|
|
self.value = 0.5
|
|
self.hover_state = False
|
|
|
|
self.configure(width=self.width, height=self.height)
|
|
if sys.platform == "darwin":
|
|
self.configure(cursor="pointinghand")
|
|
|
|
self.canvas = tkinter.Canvas(master=self,
|
|
highlightthicknes=0,
|
|
width=self.width,
|
|
height=self.height)
|
|
self.canvas.place(x=0, y=0)
|
|
|
|
self.canvas.bind("<Enter>", self.on_enter)
|
|
self.canvas.bind("<Leave>", self.on_leave)
|
|
self.canvas.bind("<Button-1>", self.clicked)
|
|
self.canvas.bind("<B1-Motion>", self.clicked)
|
|
|
|
self.border_parts = []
|
|
self.fg_parts = []
|
|
self.button_parts = []
|
|
|
|
self.draw()
|
|
|
|
def draw(self):
|
|
self.canvas.delete("all")
|
|
self.border_parts = []
|
|
self.fg_parts = []
|
|
self.button_parts = []
|
|
|
|
# frame_border
|
|
self.border_parts.append(self.canvas.create_oval(0, 0,
|
|
self.height, self.height))
|
|
self.border_parts.append(self.canvas.create_rectangle(self.height/2, 0,
|
|
self.width-(self.height/2), self.height))
|
|
self.border_parts.append(self.canvas.create_oval(self.width-self.height, 0,
|
|
self.width, self.height))
|
|
|
|
# foreground
|
|
self.fg_parts.append(self.canvas.create_oval(self.border_width, self.border_width,
|
|
self.height-self.border_width, self.height-self.border_width))
|
|
self.fg_parts.append(self.canvas.create_rectangle(self.height/2, self.border_width,
|
|
self.width-(self.height/2), self.height-self.border_width))
|
|
self.fg_parts.append(self.canvas.create_oval(self.width-self.height+self.border_width, self.border_width,
|
|
self.width-self.border_width, self.height-self.border_width))
|
|
|
|
# button
|
|
self.button_parts.append(self.canvas.create_oval(self.value*self.width - self.height/2, 0,
|
|
self.value*self.width + self.height/2, self.height))
|
|
|
|
if type(self.bg_color) == tuple:
|
|
self.canvas.configure(bg=self.bg_color[self.appearance_mode])
|
|
else:
|
|
self.canvas.configure(bg=self.bg_color)
|
|
|
|
for part in self.border_parts:
|
|
if type(self.border_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.border_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.border_color, width=0)
|
|
|
|
for part in self.fg_parts:
|
|
if type(self.fg_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.fg_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.fg_color, width=0)
|
|
|
|
for part in self.button_parts:
|
|
if type(self.button_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.button_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.button_color, width=0)
|
|
|
|
def clicked(self, event=0):
|
|
self.value = event.x / self.width
|
|
|
|
if self.value > 1:
|
|
self.value = 1
|
|
if self.value < 0:
|
|
self.value = 0
|
|
|
|
self.update()
|
|
|
|
if self.callback_function is not None:
|
|
self.callback_function(self.value)
|
|
|
|
def update(self):
|
|
for part in self.button_parts:
|
|
self.canvas.delete(part)
|
|
|
|
self.button_parts.append(self.canvas.create_oval(self.value * (self.width-self.height), 0,
|
|
self.value * (self.width-self.height) + self.height, self.height))
|
|
|
|
for part in self.button_parts:
|
|
if self.hover_state is True:
|
|
if type(self.button_hover_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.button_hover_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.button_hover_color, width=0)
|
|
else:
|
|
if type(self.button_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.button_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.button_color, width=0)
|
|
|
|
def on_enter(self, event=0):
|
|
self.hover_state = True
|
|
for part in self.button_parts:
|
|
if type(self.button_hover_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.button_hover_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.button_hover_color, width=0)
|
|
|
|
def on_leave(self, event=0):
|
|
self.hover_state = False
|
|
for part in self.button_parts:
|
|
if type(self.button_color) == tuple:
|
|
self.canvas.itemconfig(part, fill=self.button_color[self.appearance_mode], width=0)
|
|
else:
|
|
self.canvas.itemconfig(part, fill=self.button_color, width=0)
|
|
|
|
def get(self):
|
|
return self.value
|
|
|
|
def set(self, value):
|
|
self.value = value
|
|
self.update()
|
|
|
|
if self.callback_function is not None:
|
|
self.callback_function(self.value)
|
|
|
|
def change_appearance_mode(self, mode_string):
|
|
if mode_string.lower() == "dark":
|
|
self.appearance_mode = 1
|
|
elif mode_string.lower() == "light":
|
|
self.appearance_mode = 0
|
|
|
|
if isinstance(self.master, CTkFrame):
|
|
self.bg_color = self.master.fg_color
|
|
else:
|
|
self.bg_color = self.master.cget("bg")
|
|
|
|
self.draw()
|
|
|