mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
209 lines
8.4 KiB
Python
209 lines
8.4 KiB
Python
import tkinter
|
|
import sys
|
|
|
|
from .customtkinter_tk import CTk
|
|
from .appearance_mode_tracker import AppearanceModeTracker
|
|
from .customtkinter_color_manager import CTkColorManager
|
|
|
|
|
|
class CTkFrame(tkinter.Frame):
|
|
def __init__(self, *args,
|
|
bg_color=None,
|
|
fg_color="CTkColorManager",
|
|
corner_radius=10,
|
|
width=200,
|
|
height=200,
|
|
**kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
# overwrite configure methods of master when master is tkinter widget, so that bg changes get applied on child CTk widget too
|
|
if isinstance(self.master, (tkinter.Tk, tkinter.Frame)) and not isinstance(self.master, (CTk, CTkFrame)):
|
|
master_old_configure = self.master.config
|
|
|
|
def new_configure(*args, **kwargs):
|
|
if "bg" in kwargs:
|
|
self.configure(bg_color=kwargs["bg"])
|
|
elif "background" in kwargs:
|
|
self.configure(bg_color=kwargs["background"])
|
|
|
|
# args[0] is dict when attribute gets changed by widget[<attribut>] syntax
|
|
elif len(args) > 0 and type(args[0]) == dict:
|
|
if "bg" in args[0]:
|
|
self.configure(bg_color=args[0]["bg"])
|
|
elif "background" in args[0]:
|
|
self.configure(bg_color=args[0]["background"])
|
|
master_old_configure(*args, **kwargs)
|
|
|
|
self.master.config = new_configure
|
|
self.master.configure = new_configure
|
|
|
|
AppearanceModeTracker.add(self.change_appearance_mode, self)
|
|
self.appearance_mode = AppearanceModeTracker.get_mode() # 0: "Light" 1: "Dark"
|
|
|
|
self.bg_color = self.detect_color_of_master() if bg_color is None else bg_color
|
|
|
|
if fg_color == "CTkColorManager":
|
|
if isinstance(self.master, CTkFrame):
|
|
if self.master.fg_color == CTkColorManager.FRAME:
|
|
self.fg_color = CTkColorManager.FRAME_2
|
|
else:
|
|
self.fg_color = CTkColorManager.FRAME
|
|
else:
|
|
self.fg_color = CTkColorManager.FRAME
|
|
else:
|
|
self.fg_color = fg_color
|
|
|
|
self.width = width
|
|
self.height = height
|
|
|
|
self.corner_radius = self.calc_optimal_corner_radius(corner_radius) # optimise for less artifacts
|
|
|
|
if self.corner_radius * 2 > self.height:
|
|
self.corner_radius = self.height / 2
|
|
elif self.corner_radius * 2 > self.width:
|
|
self.corner_radius = self.width / 2
|
|
|
|
self.configure(width=self.width, height=self.height)
|
|
|
|
self.canvas = tkinter.Canvas(master=self,
|
|
highlightthicknes=0,
|
|
width=self.width,
|
|
height=self.height)
|
|
self.canvas.place(x=0, y=0)
|
|
|
|
if type(self.bg_color) == tuple:
|
|
self.canvas.configure(bg=self.bg_color[self.appearance_mode])
|
|
else:
|
|
self.canvas.configure(bg=self.bg_color)
|
|
|
|
self.fg_parts = []
|
|
|
|
self.draw()
|
|
|
|
def destroy(self):
|
|
AppearanceModeTracker.remove(self.change_appearance_mode)
|
|
super().destroy()
|
|
|
|
def detect_color_of_master(self):
|
|
if isinstance(self.master, CTkFrame):
|
|
return self.master.fg_color
|
|
else:
|
|
return self.master.cget("bg")
|
|
|
|
@staticmethod
|
|
def calc_optimal_corner_radius(user_corner_radius):
|
|
if sys.platform == "darwin":
|
|
return user_corner_radius # on macOS just use given value (canvas has Antialiasing)
|
|
else:
|
|
user_corner_radius = 0.5 * round(user_corner_radius / 0.5) # round to 0.5 steps
|
|
|
|
# make sure the value is always with .5 at the end for smoother corners
|
|
if user_corner_radius == 0:
|
|
return 0
|
|
elif user_corner_radius % 1 == 0:
|
|
return user_corner_radius + 0.5
|
|
else:
|
|
return user_corner_radius
|
|
|
|
def draw(self):
|
|
for part in self.fg_parts:
|
|
self.canvas.delete(part)
|
|
self.fg_parts = []
|
|
|
|
if sys.platform == "darwin":
|
|
oval_size_corr_br = 0
|
|
else:
|
|
oval_size_corr_br = -1 # correct canvas oval draw size on bottom and right by 1 pixel (too large otherwise)
|
|
|
|
# frame_border
|
|
self.fg_parts.append(self.canvas.create_oval(0,
|
|
0,
|
|
self.corner_radius*2 + oval_size_corr_br,
|
|
self.corner_radius*2 + oval_size_corr_br))
|
|
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2,
|
|
0,
|
|
self.width + oval_size_corr_br,
|
|
self.corner_radius*2 + oval_size_corr_br))
|
|
self.fg_parts.append(self.canvas.create_oval(0,
|
|
self.height-self.corner_radius*2,
|
|
self.corner_radius*2 + oval_size_corr_br,
|
|
self.height + oval_size_corr_br))
|
|
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2,
|
|
self.height-self.corner_radius*2,
|
|
self.width + oval_size_corr_br,
|
|
self.height + oval_size_corr_br))
|
|
|
|
self.fg_parts.append(self.canvas.create_rectangle(0, self.corner_radius,
|
|
self.width, self.height-self.corner_radius))
|
|
self.fg_parts.append(self.canvas.create_rectangle(self.corner_radius, 0,
|
|
self.width-self.corner_radius, self.height))
|
|
|
|
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)
|
|
|
|
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.fg_parts:
|
|
self.canvas.tag_lower(part)
|
|
|
|
def config(self, *args, **kwargs):
|
|
self.configure(*args, **kwargs)
|
|
|
|
def configure(self, *args, **kwargs):
|
|
require_redraw = False # some attribute changes require a call of self.draw() at the end
|
|
|
|
if "fg_color" in kwargs:
|
|
self.fg_color = kwargs["fg_color"]
|
|
require_redraw = True
|
|
del kwargs["fg_color"]
|
|
|
|
# check if CTk widgets are children of the frame and change their bg_color to new frame fg_color
|
|
from .customtkinter_slider import CTkSlider
|
|
from .customtkinter_progressbar import CTkProgressBar
|
|
from .customtkinter_label import CTkLabel
|
|
from .customtkinter_entry import CTkEntry
|
|
from .customtkinter_checkbox import CTkCheckBox
|
|
from .customtkinter_button import CTkButton
|
|
|
|
for child in self.winfo_children():
|
|
if isinstance(child, (CTkButton, CTkLabel, CTkSlider, CTkCheckBox, CTkEntry, CTkProgressBar, CTkFrame)):
|
|
child.configure(bg_color=self.fg_color)
|
|
|
|
if "bg_color" in kwargs:
|
|
if kwargs["bg_color"] is None:
|
|
self.bg_color = self.detect_color_of_master()
|
|
else:
|
|
self.bg_color = kwargs["bg_color"]
|
|
require_redraw = True
|
|
|
|
del kwargs["bg_color"]
|
|
|
|
if "corner_radius" in kwargs:
|
|
self.corner_radius = kwargs["corner_radius"]
|
|
require_redraw = True
|
|
del kwargs["corner_radius"]
|
|
|
|
super().configure(*args, **kwargs)
|
|
|
|
if require_redraw:
|
|
self.draw()
|
|
|
|
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()
|