Uploaded Test files

venv/Lib/site-packages/win32comext/shell/demos/explorer_browser.py

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+# A sample of using Vista's IExplorerBrowser interfaces...
+# Currently doesn't quite work:
+# * CPU sits at 100% while running.
+
+import sys
+import pythoncom
+from win32com.shell import shell, shellcon
+import win32gui, win32con, win32api
+from win32com.server.util import wrap, unwrap
+
+# event handler for the browser.
+IExplorerBrowserEvents_Methods = """OnNavigationComplete OnNavigationFailed 
+                                    OnNavigationPending OnViewCreated""".split()
+class EventHandler:
+    _com_interfaces_ = [shell.IID_IExplorerBrowserEvents]
+    _public_methods_ = IExplorerBrowserEvents_Methods
+
+    def OnNavigationComplete(self, pidl):
+        print("OnNavComplete", pidl)
+
+    def OnNavigationFailed(self, pidl):
+        print("OnNavigationFailed", pidl)
+
+    def OnNavigationPending(self, pidl):
+        print("OnNavigationPending", pidl)
+
+    def OnViewCreated(self, view):
+        print("OnViewCreated", view)
+        # And if our demo view has been registered, it may well
+        # be that view!
+        try:
+            pyview = unwrap(view)
+            print("and look - its a Python implemented view!", pyview)
+        except ValueError:
+            pass
+
+class MainWindow:
+    def __init__(self):
+        message_map = {
+                win32con.WM_DESTROY: self.OnDestroy,
+                win32con.WM_COMMAND: self.OnCommand,
+                win32con.WM_SIZE: self.OnSize,
+        }
+        # Register the Window class.
+        wc = win32gui.WNDCLASS()
+        hinst = wc.hInstance = win32api.GetModuleHandle(None)
+        wc.lpszClassName = "test_explorer_browser"
+        wc.lpfnWndProc = message_map # could also specify a wndproc.
+        classAtom = win32gui.RegisterClass(wc)
+        # Create the Window.
+        style = win32con.WS_OVERLAPPEDWINDOW | win32con.WS_VISIBLE
+        self.hwnd = win32gui.CreateWindow( classAtom, "Python IExplorerBrowser demo", style, \
+                0, 0, win32con.CW_USEDEFAULT, win32con.CW_USEDEFAULT, \
+                0, 0, hinst, None)
+        eb = pythoncom.CoCreateInstance(shellcon.CLSID_ExplorerBrowser, None, pythoncom.CLSCTX_ALL, shell.IID_IExplorerBrowser)
+        # as per MSDN docs, hook up events early
+        self.event_cookie = eb.Advise(wrap(EventHandler()))
+
+        eb.SetOptions(shellcon.EBO_SHOWFRAMES)
+        rect = win32gui.GetClientRect(self.hwnd)
+        # Set the flags such that the folders autoarrange and non web view is presented
+        flags = (shellcon.FVM_LIST, shellcon.FWF_AUTOARRANGE | shellcon.FWF_NOWEBVIEW)
+        eb.Initialize(self.hwnd, rect, (0, shellcon.FVM_DETAILS))
+        if len(sys.argv)==2:
+            # If an arg was specified, ask the desktop parse it.
+            # You can pass anything explorer accepts as its '/e' argument -
+            # eg, "::{guid}\::{guid}" etc.
+            # "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" is "My Computer"
+            pidl = shell.SHGetDesktopFolder().ParseDisplayName(0, None, sys.argv[1])[1]
+        else:
+            # And start browsing at the root of the namespace.
+            pidl = []
+        eb.BrowseToIDList(pidl, shellcon.SBSP_ABSOLUTE)
+        # and for some reason the "Folder" view in the navigator pane doesn't
+        # magically synchronize itself - so let's do that ourself.
+        # Get the tree control.
+        sp = eb.QueryInterface(pythoncom.IID_IServiceProvider)
+        try:
+            tree = sp.QueryService(shell.IID_INameSpaceTreeControl,
+                                   shell.IID_INameSpaceTreeControl)
+        except pythoncom.com_error as exc:
+            # this should really only fail if no "nav" frame exists...
+            print("Strange - failed to get the tree control even though " \
+                  "we asked for a EBO_SHOWFRAMES")
+            print(exc)
+        else:
+            # get the IShellItem for the selection.
+            si = shell.SHCreateItemFromIDList(pidl, shell.IID_IShellItem)
+            # set it to selected.
+            tree.SetItemState(si, shellcon.NSTCIS_SELECTED, shellcon.NSTCIS_SELECTED)
+
+        #eb.FillFromObject(None, shellcon.EBF_NODROPTARGET); 
+        #eb.SetEmptyText("No known folders yet...");  
+        self.eb = eb
+
+    def OnCommand(self, hwnd, msg, wparam, lparam):
+        pass
+
+    def OnDestroy(self, hwnd, msg, wparam, lparam):
+        print("tearing down ExplorerBrowser...")
+        self.eb.Unadvise(self.event_cookie)
+        self.eb.Destroy()
+        self.eb = None
+        print("shutting down app...")
+        win32gui.PostQuitMessage(0)
+
+    def OnSize(self, hwnd, msg, wparam, lparam):
+        x = win32api.LOWORD(lparam)
+        y = win32api.HIWORD(lparam)
+        self.eb.SetRect(None, (0, 0, x, y))
+
+def main():
+    w=MainWindow()
+    win32gui.PumpMessages()
+
+if __name__=='__main__':
+    main()