我正在 Python 上創建亮度切換。我正在使用 Tkinter 模塊來創建一個側邊功能。我已經成功創建了一個滑塊來增加/減少音量。但是，我想將其轉換為可以增加/減少螢屏亮度的功能。這是我的音量代碼和輸出。
我目前使用的是 macOS Monterey 版本 12.2.1。
#The GUI player
import pygame
from pygame import mixer
from tkinter import *
# Makes a new window and stores it inside the root variable.
root = Tk()
mixer.init() # initialising the mixer
# Coding the background music
def play_music():
pygame.mixer.music.load("ArcadeMusic copy.mp3")
pygame.mixer.music.play(-1)
def set_vol(val):
volume = int(val) / 100
mixer.music.set_volume(volume)
root.geometry('300x70')
root.title("Volume")
text = Label(root, text = "Drag the slider to adjust volume")
text.pack()
scale = Scale(root,from_=0,to=100 , orient=HORIZONTAL, command=set_vol)
scale.pack()
play_music()
root.mainloop()
uj5u.com熱心網友回復：
你想達到這樣的目標嗎？或者你想控制桌面亮度？
import tkinter
def find( obj ):
name = f"{type(obj).__name__}:n "
try:
return name "n ".join( [ f"{x} = '{obj.cget(x)}'" for x in obj.keys() ] )
except:
return f"'{obj}' has no keys attribute"
class brightness:
def __init__( self ):
self.master = tkinter.Tk()
self.master.update_idletasks()
self.color = 15790320 # #f0f0f0 = SystemButtonFace
self.var = tkinter.IntVar( self.master, value = self.color )
self.flexx( self.master )
self.label = tkinter.LabelFrame(
self.master, labelanchor = 'n', text = self.master['background'] )
self.label.grid( row=0, column=0, columnspan=2, sticky='nsew' )
self.flexx( self.label, r=None )
self.flexx( self.label, r=None , c=1 )
self.scroll = tkinter.Scale(
self.label, orient = 'horizontal',
resolution = 65793, label = 'Brightness Control',
from_ = 0, to = 16777215, variable = self.var,
command = self.control )
self.scroll.grid( row = 1, column=0, columnspan=2, sticky='ew' )
self.master.geometry( '200x200' )
self.master.minsize( 334, 113 )
def flexx( self, o, r = 0, c = 0, rw = 1, cw = 1 ):
if r != None:
o.rowconfigure( r, weight = rw )
if c != None:
o.columnconfigure( c, weight = cw )
def convert( self ):
col = '#' ( '000000' hex( self.color )[2:])[~5:]
self.var.set( self.color )
self.label['text'] = col
self.master.tk_setPalette( col )
def control_up( self ):
self.color = 65793
if self.color > 16777215:
self.color = 15790320
col = self.convert( )
def control_down( self ):
self.color -= 65793
if self.color < 0: # 15790320:
self.color = 16777215
col = self.convert( )
def control( self, n ):
self.color = int( n )
col = self.convert( )
if __name__ == '__main__':
bright = brightness( )
tkinter.mainloop()
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