My problem is that I am making a program that will get file's data as per the folder that the user has opened as a file explorer... and I have surfed the whole internet to find the answer but it seems that this problem is never faced by anybody before. Many answers are related to the current working directory in which project files are situated.
So, I basically want the path for the folder which is currently being viewed by the user in file explorer...
import win32gui, time
from win32con import PAGE_READWRITE, MEM_COMMIT, MEM_RESERVE, MEM_RELEASE, PROCESS_ALL_ACCESS, WM_GETTEXTLENGTH, WM_GETTEXT
from commctrl import LVS_OWNERDATA, LVM_GETITEMCOUNT, LVM_GETNEXTITEM, LVNI_SELECTED
import os
import struct
import ctypes
import win32api
import datetime
import win32com.client as win32
import win32ui
import psutil
import subprocess
import time
import urllib.parse
clsid = '{9BA05972-F6A8-11CF-A442-00A0C90A8F39}' #Valid for IE as well!
def getEditText(hwnd):
# api returns 16 bit characters so buffer needs 1 more char for null and twice the num of chars
buf_size = (win32gui.SendMessage(hwnd, WM_GETTEXTLENGTH, 0, 0) +1 ) * 2
target_buff = ctypes.create_string_buffer(buf_size)
win32gui.SendMessage(hwnd, WM_GETTEXT, buf_size, ctypes.addressof(target_buff))
return target_buff.raw.decode('utf16')[:-1]# remove the null char on the end
def _normaliseText(controlText):
'''Remove '&' characters, and lower case.
Useful for matching control text.'''
return controlText.lower().replace('&', '')
def _windowEnumerationHandler(hwnd, resultList):
'''Pass to win32gui.EnumWindows() to generate list of window handle,
window text, window class tuples.'''
resultList.append((hwnd, win32gui.GetWindowText(hwnd), win32gui.GetClassName(hwnd)))
def searchChildWindows(currentHwnd,
wantedText=None,
wantedClass=None,
selectionFunction=None):
results = []
childWindows = []
try:
win32gui.EnumChildWindows(currentHwnd,
_windowEnumerationHandler,
childWindows)
except win32gui.error:
# This seems to mean that the control *cannot* have child windows,
# i.e. not a container.
return
for childHwnd, windowText, windowClass in childWindows:
descendentMatchingHwnds = searchChildWindows(childHwnd)
if descendentMatchingHwnds:
results += descendentMatchingHwnds
if wantedText and \
not _normaliseText(wantedText) in _normaliseText(windowText):
continue
if wantedClass and \
not windowClass == wantedClass:
continue
if selectionFunction and \
not selectionFunction(childHwnd):
continue
results.append(childHwnd)
return results
def explorer_fileselection():
global clsid
address_1=""
files = []
shellwindows = win32.Dispatch(clsid)
w=win32gui
window = w.GetForegroundWindow()
#print("window: %s" % window)
if (window != 0):
if (w.GetClassName(window) == 'CabinetWClass'): # the main explorer window
#print("class: %s" % w.GetClassName(window))
#print("text: %s " %w.GetWindowText(window))
children = list(set(searchChildWindows(window)))
addr_edit = None
file_view = None
for child in children:
if (w.GetClassName(child) == 'WorkerW'): # the address bar
addr_children = list(set(searchChildWindows(child)))
for addr_child in addr_children:
if (w.GetClassName(addr_child) == 'ReBarWindow32'):
addr_edit = addr_child
addr_children = list(set(searchChildWindows(child)))
for addr_child in addr_children:
if (w.GetClassName(addr_child) == 'Address Band Root'):
addr_edit = addr_child
addr_children = list(set(searchChildWindows(child)))
for addr_child in addr_children:
if (w.GetClassName(addr_child) == 'msctls_progress32'):
addr_edit = addr_child
addr_children = list(set(searchChildWindows(child)))
for addr_child in addr_children:
if (w.GetClassName(addr_child) == 'Breadcrumb Parent'):
addr_edit = addr_child
addr_children = list(set(searchChildWindows(child)))
for addr_child in addr_children:
if (w.GetClassName(addr_child) == 'ToolbarWindow32'):
text=getEditText(addr_child)
if "\\" in text:
address_1=getEditText(addr_child)[text.index(" ")+1:]
print("Address --> "+address_1)
for window in range(shellwindows.Count):
window_URL = urllib.parse.unquote(shellwindows[window].LocationURL,encoding='ISO 8859-1')
window_dir = window_URL.split("///")[1].replace("/", "\\")
print("Directory --> "+window_dir)
if window_dir==address_1:
selected_files = shellwindows[window].Document.SelectedItems()
for file in range(selected_files.Count):
files.append(selected_files.Item(file).Path)
print("Files --> "+str(files))
while True:
try:
explorer_fileselection()
except Exception:
print("No Path Found!")
time.sleep(1)
Well, my solution is quite complicated, but i have found this for you. I hope that it may help.
Best way I can imagine doing that is write your Python software to use context menu in Explorer. With quick googling I found a interesting library for that: https://pypi.org/project/context-menu/
I suppose that there is no sensible way to read data from another process. That would cause security problems.
