如何在Windows 7中用Python遍历连接的iPhone上的照片? [英] How can I iterate across the photos on my connected iPhone from Windows 7 in Python?

问题描述

当我将iPhone连接到Windows 7系统时，Windows资源管理器将打开一个虚拟文件夹以显示DCIM内容.我可以通过Pywin32(218)访问外壳程序库界面，如此处所述:在python中使用库抽象?

When I connect my iPhone to my Windows 7 system, the Windows Explorer opens a Virtual Folder to the DCIM content. I can access the shell library interface via Pywin32 (218) as mentioned here: Can I use library abstractions in python?

给出在Windows资源管理器中可用的面向用户的编辑路径(SIGDN_DESKTOPABSOLUTEEDITING)，然后启动Windows Photo Viewer:

Given a user-facing editing path (SIGDN_DESKTOPABSOLUTEEDITING) that works in the Windows Explorer, and launches the Windows Photo Viewer:

计算机\我的iPhone \内部存储\ DCIM \ 828RTETC \ IMG_2343.JPG

Computer\My iPhone\Internal Storage\DCIM\828RTETC\IMG_2343.JPG

如何获取与SHCreateItemFromParsingName()一起使用以创建ShellItem的解析路径(SIGDN_DESKTOPABSOLUTEPARSING)? (我将从中将流绑定并复制到本地磁盘，如下所示:

How can I obtain a parsing path (SIGDN_DESKTOPABSOLUTEPARSING) for use with SHCreateItemFromParsingName() to create a ShellItem? (From which I'd bind a stream and copy to a local disk like this: Can images be read from an iPhone programatically using CreateFile in Windows? )

from win32com.shell import shell

edit_path = r'Computer\My iPhone\Internal Storage\DCIM\828RTETC\IMG_2343.JPG'
parse_path = # How to convert edit_path to a SIGDN_DESKTOPABSOLUTEPARSING path?
i = shell.SHCreateItemFromParsingName(parse_path, None, shell.IID_IShellItem)

最终目标是通过IShellFolder接口之类的方法迭代DCIM文件夹"，并将最新照片复制到本地磁盘.我不想为解析名称打开FileOpenDialog.但是在此之前，我认为为其中一个文件创建ShellItem是一个很好的测试.

The final goal will be to iterate the DCIM "folder" via something like the IShellFolder interface, and copy the most recent photos to the local disk. I don't want to have to open a FileOpenDialog for the parsing name. But before getting to that point, I thought creating a ShellItem for one of the files would be a good test.

推荐答案

我认为@ jonathan-potter的建议不是从编辑名称转换为解析名称的替代方法.这是一个硬编码的片段，显示了如何从Desktop文件夹开始，并且排除了错误处理:

Instead of translating from an editing name to a parsing name, I think @jonathan-potter's suggestion is a better way to go. Here's a hard-coded snippet that shows how to start at the Desktop folder and excludes error handling:

from win32com.shell import shell, shellcon

desktop = shell.SHGetDesktopFolder()
for pidl in desktop:
    if desktop.GetDisplayNameOf(pidl, shellcon.SHGDN_NORMAL) == "Computer":
        break
folder = desktop.BindToObject(pidl, None, shell.IID_IShellFolder)
for pidl in folder:
     if folder.GetDisplayNameOf(pidl, shellcon.SHGDN_NORMAL) == "My iPhone":
         break
folder = folder.BindToObject(pidl, None, shell.IID_IShellFolder)
for pidl in folder:
    if folder.GetDisplayNameOf(pidl, shellcon.SHGDN_NORMAL) == "Internal Storage":
        break
# And so on...

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