CustomTkinter/customtkinter/customtkinter_label.py
2021-03-14 15:45:02 +01:00

142 lines
5.2 KiB
Python

import tkinter
import sys
from .customtkinter_frame import CTkFrame
from .appearance_mode_tracker import AppearanceModeTracker
from .customtkinter_color_manager import CTkColorManager
class CTkLabel(tkinter.Frame):
def __init__(self,
master=None,
bg_color=None,
fg_color=None,
text_color=CTkColorManager.TEXT,
corner_radius=8,
width=120,
height=25,
text="CTkLabel",
text_font=None,
*args,
**kwargs):
super().__init__(master=master)
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
if fg_color is None:
self.fg_color = self.bg_color
else:
self.fg_color = fg_color
self.text_color = text_color
self.appearance_mode = AppearanceModeTracker.get_mode() # 0: "Light" 1: "Dark"
self.width = width
self.height = height
self.corner_radius = corner_radius
self.text = text
if text_font is None:
if sys.platform == "darwin": # macOS
self.text_font = ("Avenir", 13)
elif "win" in sys.platform: # Windows
self.text_font = ("Century Gothic", 11)
else:
self.text_font = ("TkDefaultFont", 11)
else:
self.text_font = text_font
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(relx=0, rely=0, anchor=tkinter.NW)
self.text_label = tkinter.Label(master=self,
highlightthicknes=0,
bd=0,
text=self.text,
font=self.text_font,
*args, **kwargs)
self.text_label.place(relx=0.5, rely=0.5, anchor=tkinter.CENTER)
self.fg_parts = []
self.draw()
def draw(self):
self.canvas.delete("all")
self.fg_parts = []
# frame_border
self.fg_parts.append(self.canvas.create_oval(0, 0,
self.corner_radius*2, self.corner_radius*2))
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2, 0,
self.width, self.corner_radius*2))
self.fg_parts.append(self.canvas.create_oval(0, self.height-self.corner_radius*2,
self.corner_radius*2, self.height))
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2, self.height-self.corner_radius*2,
self.width, self.height))
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))
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:
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.text_color) == tuple:
self.text_label.configure(fg=self.text_color[self.appearance_mode])
else:
self.text_label.configure(fg=self.text_color)
if type(self.fg_color) == tuple:
self.text_label.configure(bg=self.fg_color[self.appearance_mode])
else:
self.text_label.configure(bg=self.fg_color)
def configure_color(self, bg_color=None, fg_color=None, text_color=None):
if bg_color is not None:
self.bg_color = bg_color
if fg_color is not None:
self.fg_color = fg_color
if text_color is not None:
self.text_color = text_color
self.draw()
def set_text(self, text):
self.text_label.configure(text=text, width=len(self.text))
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()