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- from utils.logger import GetLog
- import tkinter as tk
- from win32clipboard import OpenClipboard, GetPriorityClipboardFormat, CloseClipboard, GetClipboardData, EmptyClipboard
- Log = GetLog()
- class Tool:
- CF_BITMAP = 2
- CF_HDROP = 15
- @staticmethod
- def emptyClipboard():
- '''清空剪贴板'''
- try:
- OpenClipboard() # 打开剪贴板
- EmptyClipboard() # 清空剪贴板
- CloseClipboard() # 关闭剪贴板
- except Exception as err:
- Log.info(f'清空剪贴板失败:{err}')
- @staticmethod
- def getClipboardFormat():
- '''获取剪贴板当前值的格式\n
- 若为位图,返回CF_BITMAP == [int]2 \n
- 若为文件句柄,返回所有路径的元组\n
- 都不是,返回None
- '''
- formats = [ # 允许读入的剪贴板格式:
- Tool.CF_BITMAP, # 位图,最优先
- Tool.CF_HDROP, # 文件列表句柄(文件管理器选中文件复制)
- ]
- try:
- OpenClipboard() # 打开剪贴板
- except Exception as err:
- Log.info(f'打开剪贴板失败:{err}')
- return None
- uFormat = GetPriorityClipboardFormat(formats) # 获取剪贴板中第一位的格式
- reData = None
- if uFormat == Tool.CF_BITMAP: # 位图返回标志
- reData = Tool.CF_BITMAP
- elif uFormat == Tool.CF_HDROP: # 句柄,转成路径列表
- try:
- reData = GetClipboardData(uFormat)
- except Exception as err:
- CloseClipboard() # 关闭剪贴板
- Log.info(f'剪贴板获取文件句柄失败:{err}')
- return None
- # 剪贴板不存在内容,或为不支持的格式
- CloseClipboard() # 关闭剪贴板
- return reData
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