掌機 - Pandora(Rebirth) - SuperZaxxon - Python - 自製鍵盤背光控制

trayicon.py

#!/usr/bin/python
import os
import sys
import gtk
import glib
import time
import commands
import subprocess

base_path = '/usr/pandora/trayicon/'

class pandora:
    def __init__(self):
        self.statusicon = gtk.StatusIcon()
        self.statusicon.set_from_file('{}{}'.format(base_path, 'main.png'))
        self.statusicon.connect("activate", self.left_click_event)

    def left_click_event(self, event):
        time = gtk.get_current_event_time()
        button = gtk.get_current_event().button

        menu = gtk.Menu()

        submenu = None
        img = gtk.Image()
        img.set_from_file('{}{}'.format(base_path, 'off.png'))
        submenu = gtk.ImageMenuItem("Turn Off")
        submenu.connect("button-press-event", self.off) 
        submenu.set_image(img)
        menu.append(submenu)

        submenu = None
        img = gtk.Image()
        img.set_from_file('{}{}'.format(base_path, 'lv1.png'))
        submenu = gtk.ImageMenuItem("Level 1")
        submenu.connect("button-press-event", self.lv1) 
        submenu.set_image(img)
        menu.append(submenu)

        submenu = None
        img = gtk.Image()
        img.set_from_file('{}{}'.format(base_path, 'lv2.png'))
        submenu = gtk.ImageMenuItem("Level 2")
        submenu.connect("button-press-event", self.lv2) 
        submenu.set_image(img)
        menu.append(submenu)

        submenu = None
        img = gtk.Image()
        img.set_from_file('{}{}'.format(base_path, 'lv3.png'))
        submenu = gtk.ImageMenuItem("Level 3")
        submenu.connect("button-press-event", self.lv3) 
        submenu.set_image(img)
        menu.append(submenu)

        '''
        menu.append(gtk.SeparatorMenuItem())
        menuexit = gtk.ImageMenuItem("Exit")
        img = gtk.Image()
        img.set_from_file('{}{}'.format(base_path, 'exit.png'))
        menuexit.set_image(img)
        menuexit.connect("button-press-event", self.exit) 
        menu.append(menuexit) 
        '''

        menu.show_all() 
        menu.popup(None, None, gtk.status_icon_position_menu, button, time, self.statusicon) 

    def off(self, widget, event): 
        os.system('echo 0 > /sys/class/leds/pandora::keypad_bl/brightness')
  
    def lv1(self, widget, event): 
        os.system('echo 50 > /sys/class/leds/pandora::keypad_bl/brightness')
  
    def lv2(self, widget, event): 
        os.system('echo 150 > /sys/class/leds/pandora::keypad_bl/brightness')
   
    def lv3(self, widget, event): 
        os.system('echo 250 > /sys/class/leds/pandora::keypad_bl/brightness')
  
    def exit(self, widget, event): 
        if event.button == 1:
            gtk.main_quit() 
  
pandora()
gtk.main()

完成