使用Python创建多功能文件管理器

简介

在本文中，我们将探索一个使用Python的wxPython库开发的文件管理器应用程序。这个应用程序不仅能够浏览和选择文件，还支持文件预览、压缩、图片转换以及生成PPT演示文稿的功能。
C:\pythoncode\new\filemanager.py

完整代码

import wx
import os
import zipfile
from PIL import ImageGrab, Image
from pptx import Presentation
import win32com.client

class MyFrame(wx.Frame):
    def __init__(self):
        super().__init__(parent=None, title="文件管理器", size=(800, 600))
        self.panel = wx.Panel(self)
        
        # 布局
        self.main_sizer = wx.BoxSizer(wx.VERTICAL)
        self.top_sizer = wx.BoxSizer(wx.HORIZONTAL)
        self.mid_sizer = wx.BoxSizer(wx.HORIZONTAL)
        self.listbox_sizer = wx.BoxSizer(wx.VERTICAL)
        self.preview_sizer = wx.BoxSizer(wx.VERTICAL)
        self.bottom_sizer = wx.BoxSizer(wx.HORIZONTAL)

        # 文件类型选择
        self.file_type_choice = wx.Choice(self.panel, choices=["照片", "Word", "Excel", "PPT", "PDF"])
        self.file_type_choice.Bind(wx.EVT_CHOICE, self.on_file_type_selected)
        self.top_sizer.Add(self.file_type_choice, 1, wx.EXPAND | wx.ALL, 5)

        # 文件选择
        self.dir_picker = wx.DirPickerCtrl(self.panel, message="选择文件夹")
        self.dir_picker.Bind(wx.EVT_DIRPICKER_CHANGED, self.on_dir_picked)
        self.top_sizer.Add(self.dir_picker, 1, wx.EXPAND | wx.ALL, 5)

        # 包含子文件夹复选框
        self.include_subfolders_checkbox = wx.CheckBox(self.panel, label="包含子文件夹")
        self.include_subfolders_checkbox.Bind(wx.EVT_CHECKBOX, self.on_include_subfolders_checked)
        self.top_sizer.Add(self.include_subfolders_checkbox, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 5)

        # 分割器
        self.splitter = wx.SplitterWindow(self.panel)
        self.splitter.Bind(wx.EVT_SPLITTER_DCLICK, self.on_splitter_dclick)
        self.left_panel = wx.Panel(self.splitter)
        self.right_panel = wx.Panel(self.splitter)

        # 文件列表
        self.file_listbox = wx.ListBox(self.left_panel, style=wx.LB_MULTIPLE, size=(400, -1))
        self.file_listbox.Bind(wx.EVT_LISTBOX, self.on_file_selected)
        self.file_listbox.Bind(wx.EVT_LISTBOX_DCLICK, self.on_file_deselected)
        self.file_listbox.Bind(wx.EVT_LISTBOX, self.on_drag_select)        
        self.listbox_sizer.Add(self.file_listbox, 1, wx.EXPAND | wx.ALL, 5)
        
        # 全选和全不选按钮
        self.select_all_button = wx.Button(self.left_panel, label="全选")
        self.select_all_button.Bind(wx.EVT_BUTTON, self.on_select_all)
        self.desele