def show_files_win32(path, files):
"""Takes a path to a directory and a list of filenames in that directory
to display.
Returns True on success.
"""
assert os.name == "nt"
import pywintypes
from win32com.shell import shell
assert is_fsnative(path)
assert all(is_fsnative(f) for f in files)
normalized_files = map(normalize_path, files)
try:
folder_pidl = shell.SHILCreateFromPath(path, 0)[0]
desktop = shell.SHGetDesktopFolder()
shell_folder = desktop.BindToObject(
folder_pidl, None, shell.IID_IShellFolder)
items = []
for item in shell_folder:
name = desktop.GetDisplayNameOf(item, 0)
if normalize_path(name) in normalized_files:
items.append(item)
shell.SHOpenFolderAndSelectItems(folder_pidl, items, 0)
except pywintypes.com_error:
return False
else:
return True
def shell_notify(paths, noassoc=False):
try:
from win32com.shell import shell, shellcon
import pywintypes
except ImportError:
return
dirs = set()
for path in paths:
if path is None:
continue
abspath = os.path.abspath(path)
if not os.path.isdir(abspath):
abspath = os.path.dirname(abspath)
dirs.add(abspath)
# send notifications to deepest directories first
for dir in sorted(dirs, key=len, reverse=True):
try:
pidl, ignore = shell.SHILCreateFromPath(dir, 0)
except pywintypes.com_error:
return
if pidl is None:
continue
shell.SHChangeNotify(shellcon.SHCNE_UPDATEITEM,
shellcon.SHCNF_IDLIST | shellcon.SHCNF_FLUSH,
pidl, None)
if not noassoc:
shell.SHChangeNotify(shellcon.SHCNE_ASSOCCHANGED,
shellcon.SHCNF_FLUSH, None, None)
def launch_file_explorer(path, files=None):
'''
Given a absolute base path and names of its children (no path), open
up one File Explorer window with all the child files selected
Taken from http://mail.python.org/pipermail/python-win32/2012-September/012533.html
'''
if not files:
path, files = os.path.split(path)
files = [files]
else:
files = [os.path.basename(f) for f in files]
if sys.getwindowsversion().major == 5: #if windows xp
folder_pidl = shell.SHILCreateFromPath(path, 0)[0]
desktop = shell.SHGetDesktopFolder()
shell_folder = desktop.BindToObject(folder_pidl, None,
shell.IID_IShellFolder)
name_to_item_mapping = dict([(desktop.GetDisplayNameOf(item, 0), item)
for item in shell_folder])
to_show = []
for f in files:
if name_to_item_mapping.has_key(f):
to_show.append(name_to_item_mapping[f])
# else:
# raise Exception('f: "%s" not found in "%s"' % (f, path))
shell.SHOpenFolderAndSelectItems(folder_pidl, to_show, 0)
else: # no SHILCreateFromPath in windows 7
f = os.path.join(path, files[0])
f_mbcs = f.encode('mbcs')
if os.path.exists(f_mbcs):
os.system(r'explorer /select,"%s"' % f_mbcs)
else:
os.startfile(path)
def update_colinfo(not_used, dir_name, fnames):
for fname in fnames:
full_fname = os.path.join(dir_name, fname)
if os.path.isdir(full_fname):
print(full_fname)
pidl = shell.SHILCreateFromPath(full_fname, 0)[0]
pb = shell.SHGetViewStatePropertyBag(
pidl,
"Shell",
shellcon.SHGVSPB_FOLDERNODEFAULTS,
pythoncom.IID_IPropertyBag,
)
## not all folders already have column info, and we're replacing it anyway
pb.Write("ColInfo", template_stream)
iunk = pb.Read("ColInfo", pythoncom.VT_UNKNOWN)
s = iunk.QueryInterface(pythoncom.IID_IStream)
s.Write(template_colinfo)
s = None
## attribute names read from registry, can't find any way to enumerate IPropertyBag
for attr in (
"Address",
"Buttons",
"Col",
"Vid",
"WFlags",
"FFlags",
"Sort",
"SortDir",
"ShowCmd",
"FolderType",
"Mode",
"Rev",
):
pb.Write(attr, template_pb.Read(attr))
pb = None
def selectdir_win(initialdir):
title = 'Select directory'
pidl = shell.SHILCreateFromPath(initialdir, 0)[0]
pidl, display_name, image_list = shell.SHBrowseForFolder(None, pidl, title, 0, None, None)
if (pidl, display_name, image_list) == (None, None, None):
return None
else:
path = shell.SHGetPathFromIDList(pidl)
return path
def property_sets(filepath):
pidl, flags = shell.SHILCreateFromPath(os.path.abspath(filepath), 0)
property_set_storage = shell.SHGetDesktopFolder().BindToStorage(pidl, None, pythoncom.IID_IPropertySetStorage)
for fmtid, clsid, flags, ctime, mtime, atime in property_set_storage:
yield FORMATS.get(fmtid, unicode(fmtid)), property_dict(property_set_storage, fmtid)
if fmtid == pythoncom.FMTID_DocSummaryInformation:
fmtid = pythoncom.FMTID_UserDefinedProperties
user_defined_properties = property_dict(property_set_storage, fmtid)
if user_defined_properties:
yield FORMATS.get(fmtid, unicode(fmtid)), user_defined_properties
def selectfiles(show):
folders = defaultdict(list)
for p in show:
folders[os.path.dirname(p)].append(os.path.basename(p))
for path, files in folders.iteritems():
files = set(os.path.splitext(f)[0] for f in files) | set(files)
folder = shell.SHILCreateFromPath(path, 0)[0]
desktop = shell.SHGetDesktopFolder()
shell_folder = desktop.BindToObject(folder, None, shell.IID_IShellFolder)
shell.SHOpenFolderAndSelectItems(
folder,
[item for item in shell_folder if desktop.GetDisplayNameOf(item, 0) in files],
0)
return 0
def shell_entry(shell_entry=core.UNSET):
if shell_entry is None:
return None
elif shell_entry is core.UNSET:
return ShellFolder([], desktop)
elif isinstance(ShellEntry, shell_entry):
return shell_entry
elif isinstance(shell_entry, basestring):
pidl, flags = shell.SHILCreateFromPath(os.path.abspath(shell_folder),
SHCONTF.FOLDERS)
if pidl is None:
return ShellFolder(
shell.SHGetFolderLocation(None, CSIDL.constant(shell_entry),
None, 0), desktop)
pidl = None
return ShellFolder(
desktop.BindToObject(pidl, None, shell.IID_IShellFolder))
def shell_notify(paths):
'''
Refresh Windows shell when file states change. This allows
the explorer to refresh their icons based on their new state
'''
if not os.name == 'nt':
return
try:
from win32com.shell import shell, shellcon
for path in paths:
abspath = os.path.abspath(path)
pidl, ignore = shell.SHILCreateFromPath(abspath, 0)
shell.SHChangeNotify(shellcon.SHCNE_UPDATEITEM,
shellcon.SHCNF_IDLIST | shellcon.SHCNF_FLUSHNOWAIT,
pidl, None)
except ImportError:
pass
def launch_file_explorer(pathes):
'''Given a list of Path up one File Explorer window
per folder with all the child files selected'''
folders = defaultdict(list)
for p in pathes:
folders[str(p.parent)].append(p.name)
for path, files in folders.items():
folder_pidl = shell.SHILCreateFromPath(path, 0)[0]
desktop = shell.SHGetDesktopFolder()
shell_folder = desktop.BindToObject(folder_pidl, None,
shell.IID_IShellFolder)
name_to_item_mapping = dict([(desktop.GetDisplayNameOf(item, 0), item)
for item in shell_folder])
to_show = []
for file in files:
if not file in name_to_item_mapping:
wx.LogMessage('File: "%s" not found in "%s"' % (file, path))
continue
to_show.append(name_to_item_mapping[file])
shell.SHOpenFolderAndSelectItems(folder_pidl, to_show, 0)
def shell_folder(shell_folder=core.UNSET, parent=core.UNSET):
if shell_folder is None:
return None
elif shell_folder is core.UNSET:
return ShellFolder([], desktop)
elif isinstance(shell_folder, PyIShellFolder):
return ShellFolder(shell_folder)
elif isinstance(shell_folder, basestring):
pidl, flags = shell.SHILCreateFromPath(os.path.abspath(shell_folder),
0)
if pidl is None:
pidl = shell.SHGetFolderLocation(None,
CSIDL.constant(shell_folder),
None, 0)
return ShellFolder(
desktop.BindToObject(pidl, None, shell.IID_IShellFolder))
elif isinstance(shell_folder, list):
if parent is core.UNSET:
raise x_shell(errctx="shell_folder",
errmsg="Cannot bind to PIDL without parent")
return ShellFolder(
parent.BindToObject(shell_folder, None, shell.IID_IShellFolder))
else:
raise x_shell(errctx="shell_folder")
"""
Demonstrates how to propagate a folder's view state to all its subfolders
The format of the ColInfo stream is apparently undocumented, but
it can be read raw from one folder and copied to another's view state.
"""
from win32com.shell import shell, shellcon
import pythoncom
import os, sys
template_folder = os.path.split(sys.executable)[0]
print 'Template folder:', template_folder
template_pidl = shell.SHILCreateFromPath(template_folder, 0)[0]
template_pb = shell.SHGetViewStatePropertyBag(
template_pidl, "Shell", shellcon.SHGVSPB_FOLDERNODEFAULTS,
pythoncom.IID_IPropertyBag)
# Column info has to be read as a stream
# This may blow up if folder has never been opened in Explorer and has no ColInfo yet
template_iunk = template_pb.Read('ColInfo', pythoncom.VT_UNKNOWN)
template_stream = template_iunk.QueryInterface(pythoncom.IID_IStream)
streamsize = template_stream.Stat()[2]
template_colinfo = template_stream.Read(streamsize)
def update_colinfo(not_used, dir_name, fnames):
for fname in fnames:
full_fname = os.path.join(dir_name, fname)
if os.path.isdir(full_fname):
print full_fname
pidl = shell.SHILCreateFromPath(full_fname, 0)[0]
def updateDir(path):
pidl, _ = shell.SHILCreateFromPath(path, 0)
shell.SHChangeNotify(shellcon.SHCNE_UPDATEDIR,
shellcon.SHCNF_IDLIST | shellcon.SHCNF_FLUSH,
pidl,
None)
def __init__(self, filepath):
self._pidl, _ = shell.SHILCreateFromPath(os.path.abspath(filepath), 0)
self._pss = _desktop.BindToStorage(self._pidl, None,
pythoncom.IID_IPropertySetStorage)
## https://mail.python.org/pipermail/python-list/2009-June/539760.html
import os, sys
from win32com.shell import shell, shellcon
import pythoncom
from win32com import storagecon
filepath = sys.argv[1]
pidl, flags = shell.SHILCreateFromPath (os.path.abspath (filepath), 0)
property_set_storage = shell.SHGetDesktopFolder().BindToStorage (
pidl, None, pythoncom.IID_IPropertySetStorage
)
summary_info = property_set_storage.Open (
pythoncom.FMTID_SummaryInformation,
storagecon.STGM_READWRITE | storagecon.STGM_SHARE_EXCLUSIVE
)
summary_info.WriteMultiple ([storagecon.PIDSI_TITLE], ["BLAHBLAH2"])
