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trayicon.py
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trayicon.py
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import os
import win32api
import win32con
import win32gui_struct
import win32gui
import os
class SysTrayIcon(object):
QUIT = 'QUIT'
SPECIAL_ACTIONS = [QUIT]
FIRST_ID = 1314
def __init__(s,
top,
icon,
hover_text,
menu_options,
on_quit=None,
default_menu_index=None,
window_class_name=None, ):
s.top=top
s.icon = icon
s.hover_text = hover_text
s.on_quit = on_quit
menu_options = menu_options + (('退出', None, s.QUIT),)
s._next_action_id = s.FIRST_ID
s.menu_actions_by_id = set()
s.menu_options = s._add_ids_to_menu_options(list(menu_options))
s.menu_actions_by_id = dict(s.menu_actions_by_id)
del s._next_action_id
s.default_menu_index = (default_menu_index or 0)
s.window_class_name = window_class_name or "SysTrayIconPy"
message_map = {win32gui.RegisterWindowMessage("TaskbarCreated"): s.refresh_icon,
win32con.WM_DESTROY: s.destroy,
win32con.WM_COMMAND: s.command,
win32con.WM_USER + 20: s.notify, }
# 注册窗口类。
window_class = win32gui.WNDCLASS()
window_class.hInstance = win32gui.GetModuleHandle(None)
window_class.lpszClassName = s.window_class_name
window_class.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
window_class.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
window_class.hbrBackground = win32con.COLOR_WINDOW
window_class.lpfnWndProc = message_map # 也可以指定wndproc.
s.classAtom = win32gui.RegisterClass(window_class)
def show_icon(s):
# 创建窗口。
hinst = win32gui.GetModuleHandle(None)
style = win32con.WS_OVERLAPPED | win32con.WS_SYSMENU
s.hwnd = win32gui.CreateWindow(s.classAtom,
s.window_class_name,
style,
0,
0,
win32con.CW_USEDEFAULT,
win32con.CW_USEDEFAULT,
0,
0,
hinst,
None)
win32gui.UpdateWindow(s.hwnd)
s.notify_id = None
s.refresh_icon()
win32gui.PumpMessages()
def show_menu(s):
menu = win32gui.CreatePopupMenu()
s.create_menu(menu, s.menu_options)
# win32gui.SetMenuDefaultItem(menu, 1000, 0)
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(s.hwnd)
win32gui.TrackPopupMenu(menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
s.hwnd,
None)
win32gui.PostMessage(s.hwnd, win32con.WM_NULL, 0, 0)
def destroy(s, hwnd, msg, wparam, lparam):
if s.on_quit: s.on_quit(s) # 运行传递的on_quit
nid = (s.hwnd, 0)
win32gui.Shell_NotifyIcon(win32gui.NIM_DELETE, nid)
win32gui.PostQuitMessage(0) # 退出托盘图标
def notify(s, hwnd, msg, wparam, lparam):
if lparam == win32con.WM_LBUTTONDBLCLK: # 双击左键
pass # s.execute_menu_option(s.default_menu_index + s.FIRST_ID)
elif lparam == win32con.WM_RBUTTONUP: # 单击右键
s.show_menu()
elif lparam == win32con.WM_LBUTTONUP: # 单击左键
nid = (s.hwnd, 0)
win32gui.Shell_NotifyIcon(win32gui.NIM_DELETE, nid)
win32gui.PostQuitMessage(0) # 退出托盘图标
s.top.update()#更新父窗体
s.top.deiconify()#恢复隐形窗体
return True
def _add_ids_to_menu_options(s, menu_options):
result = []
for menu_option in menu_options:
option_text, option_icon, option_action = menu_option
if callable(option_action) or option_action in s.SPECIAL_ACTIONS:
s.menu_actions_by_id.add((s._next_action_id, option_action))
result.append(menu_option + (s._next_action_id,))
else:
result.append((option_text,
option_icon,
s._add_ids_to_menu_options(option_action),
s._next_action_id))
s._next_action_id += 1
return result
def refresh_icon(s, **data):
hinst = win32gui.GetModuleHandle(None)
if os.path.isfile(s.icon): # 尝试找到自定义图标
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst,
s.icon,
win32con.IMAGE_ICON,
0,
0,
icon_flags)
else: # 找不到图标文件 - 使用默认值
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
if s.notify_id:
message = win32gui.NIM_MODIFY
else:
message = win32gui.NIM_ADD
s.notify_id = (s.hwnd,
0,
win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP,
win32con.WM_USER + 20,
hicon,
s.hover_text)
win32gui.Shell_NotifyIcon(message, s.notify_id)
def create_menu(s, menu, menu_options):
for option_text, option_icon, option_action, option_id in menu_options[::-1]:
if option_icon:
option_icon = s.prep_menu_icon(option_icon)
if option_id in s.menu_actions_by_id:
item, extras = win32gui_struct.PackMENUITEMINFO(text=option_text,
hbmpItem=option_icon,
wID=option_id)
win32gui.InsertMenuItem(menu, 0, 1, item)
else:
submenu = win32gui.CreatePopupMenu()
s.create_menu(submenu, option_action)
item, extras = win32gui_struct.PackMENUITEMINFO(text=option_text,
hbmpItem=option_icon,
hSubMenu=submenu)
win32gui.InsertMenuItem(menu, 0, 1, item)
def prep_menu_icon(s, icon):
# 首先加载图标。
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# 填满背景。
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# "GetSysColorBrush返回缓存的画笔而不是分配新的画笔。"
# - 暗示没有DeleteObject
# 画出图标
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
def command(s, hwnd, msg, wparam, lparam):
id = win32gui.LOWORD(wparam)
s.execute_menu_option(id)
def execute_menu_option(s, id):
menu_action = s.menu_actions_by_id[id]
if menu_action == s.QUIT:
win32gui.DestroyWindow(s.hwnd)
else:
menu_action(s)
class _Main:
def main(self):
######################### tkinter界面设定 #####################################
import tkinter as tk
window = tk.Tk()
window.title('智能对话小助手')
window.geometry('850x560')
window.resizable(0, 0)
canvas = tk.Canvas(window, width=850, height=600)
canvas.pack()
# window.mainloop()
########################### 开始托盘程序嵌入 #####################################
self.root = window
icons = os.getcwd() + r'\robot.ico'
print(icons)
hover_text = "签到工具" # 悬浮于图标上方时的提示
menu_options = ()
self.sysTrayIcon = SysTrayIcon(icons, hover_text, menu_options, on_quit=self.exit, default_menu_index=1)
self.root.bind("<Unmap>", lambda event: self.Unmap() if self.root.state() == 'iconic' else False)
self.root.protocol('WM_DELETE_WINDOW', self.exit)
self.root.resizable(0, 0)
self.root.mainloop()
def switch_icon(s, _sysTrayIcon, icons='D:\\2.ico'):
_sysTrayIcon.icon = icons
_sysTrayIcon.refresh_icon()
# 点击右键菜单项目会传递SysTrayIcon自身给引用的函数，所以这里的_sysTrayIcon = s.sysTrayIcon
def Unmap(s):
s.root.withdraw()
s.sysTrayIcon.show_icon()
def exit(s, _sysTrayIcon=None):
s.root.destroy()
print('exit...')
if __name__ == '__main__':
Main = _Main()
Main.main()