我在这个论坛上找到了一些关于使用Python 2.7和win32com包实现图标覆盖处理程序的方法的例子和主题,但它对我不起作用,我不明白为什么.
我创建了DLL,我注册时没有错误.我也直接尝试过脚本,但它是一样的.这就像从未调用过类.
这是代码:
import win32traceutil
from win32com.shell import shell, shellcon
import pythoncom
import winerror
import os
REG_PATH =r'Software\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers'
REG_KEY = "GdIconOverlayTest"
class GdClass:
_reg_clsid_='{512AE200-F075-41E6-97DD-48ECA4311F2E}'
_reg_progid_='GD.TestServer'
_reg_desc_='gd desc'
_public_methods_ = ['GetOverlayInfo','GetPriority','IsMemberOf']
_com_interfaces_=[shell.IID_IShellIconOverlayIdentifier, pythoncom.IID_IDispatch]
def __init__(self):
pass
def GetOverlayInfo(self):
return (os.path.abspath(r'C:\icons\test.ico'), 0, shellcon.ISIOI_ICONFILE)
def GetPriority(self):
return 0
def IsMemberOf(self, fname, attributes):
print('ismemberOf', fname, os.path.basename(fname))
if os.path.basename(fname) == "hello.text":
return winerror.S_OK
return winerror.E_FAIL
def DllRegisterServer():
print "Registering %s" % REG_KEY
import _winreg
key = _winreg.CreateKey(_winreg.HKEY_LOCAL_MACHINE, REG_PATH)
subkey = _winreg.CreateKey(key, GdClass._reg_progid_)
_winreg.SetValueEx(subkey, None, …Run Code Online (Sandbox Code Playgroud)