def main():
''' First method to begin execution of 'File autoplacer'. '''
app = QApplication(sys.argv)
# First check for lockfile, to avoid more than one app launches.
try:
lockfile = open(app_data.lockfile_name(), mode="r")
except FileNotFoundError:
pass
else:
file_content = lockfile.read()
if app_data.is_valid_content(file_content):
app_already_running()
return
else:
lockfile.close()
try:
os.remove(app_data.lockfile_name())
except PermissionError:
app_already_running()
return
app.setQuitOnLastWindowClosed(False)
# Screen size link: https://stackoverflow.com/questions/35887237/current-screen-size-in-python3-with-pyqt5
screen = app.primaryScreen() # Return 'QScreen' object.
# full_size = screen.size() # Return exact size of screen.
available_size = screen.availableGeometry() # Return available size of screen (excluding panels, bars etc)
app_window = FileAutoplacer(width=(available_size.width() // 5),
height=(available_size.height() // 4.5))
sys.exit(app.exec_())
def _create_lockfile(self):
''' Creates a lockfile at beginning to avoid more than one instances of application to be launched. '''
if self._lockfile:
return
with open(app_data.lockfile_name(), "w+") as self._lockfile:
self._lockfile.write(app_data.writable_lockfile_content())
self._lockfile = open(app_data.lockfile_name(), "r")
def monitor_downloads_directory():
''' Monitors 'Downloads' directory on system. '''
_download_path, _is_windows = _get_download_dir_details()
excluded_file_formats = excluded_formats.excluded_formats()
while os.path.isfile(app_data.lockfile_name()):
time.sleep(random.randint(5, 10))
with os.scandir(path=_download_path) as scanner:
for entry in scanner:
if not os.path.isfile(app_data.lockfile_name()):
return
elif _is_hidden(file_folder=(_download_path + entry.name), _is_windows=_is_windows)\
or _is_autoplacer_dirs(dir_name=entry.name):
continue
elif entry.is_file():
file_extension = entry.name[entry.name.rfind("."):]
if file_extension.upper() in excluded_file_formats:
continue
elif file_extension.lower(
) in video_formats.video_file_formats():
_move_video(video_name=entry.name,
download_path=_download_path)
elif file_extension.lower(
) in audio_formats.audio_file_formats():
_move_audio(audio_name=entry.name,
download_path=_download_path)
elif file_extension.lower(
) in document_formats.document_file_formats():
_move_document(doc_name=entry.name,
download_path=_download_path)
elif file_extension.lower(
) in image_formats.image_file_formats():
_move_image(image_name=entry.name,
download_path=_download_path)
else:
_move_other(file_dir_name=entry.name,
download_path=_download_path)
elif entry.is_dir() and \
not _is_dir_downloading(dir_path=(_download_path + entry.name)) and \
entry.name not in excluded_formats.excluded_formats():
_move_other(file_dir_name=entry.name,
download_path=_download_path)
def app_already_running():
info = QMessageBox()
info.setIcon(QMessageBox.Warning)
info.setWindowIcon(QIcon(app_data.app_logo_path()))
info.setWindowTitle(app_data.app_name())
info.setText("Hey! I'm <B>already running</B>! 😊")
info.setInformativeText("I might be <B>minimized</B> or in your <B>systemtray</B>. 🙄" +
"<BR /><BR />If still not found, <BR />try to delete '<B>" + app_data.lockfile_name() +
"</B>' lockfile in app directory and run again. 🙂")
info.setStandardButtons(QMessageBox.Ok)
result = info.exec_()
if result == QMessageBox.Ok:
QApplication.instance().quit()
def _remove_lockfile(self):
''' Removes lock and created lockfile when application is exited. '''
if not self._lockfile:
return
self._lockfile.close()
os.remove(app_data.lockfile_name())