def choose_file(multiple: bool) -> List[str]:
"""Select file(s) for uploading, using external command defined in config.
Args:
multiple: Should selecting multiple files be allowed.
Return:
A list of selected file paths, or empty list if no file is selected.
If multiple is False, the return value will have at most 1 item.
"""
if multiple:
command = config.val.fileselect.multiple_files.command
else:
command = config.val.fileselect.single_file.command
use_tmp_file = any('{}' in arg for arg in command[1:])
if use_tmp_file:
handle = tempfile.NamedTemporaryFile(
prefix='qutebrowser-fileselect-',
delete=False,
)
handle.close()
tmpfilename = handle.name
with utils.cleanup_file(tmpfilename):
command = (command[:1] +
[arg.replace('{}', tmpfilename) for arg in command[1:]])
return _execute_fileselect_command(
command=command,
multiple=multiple,
tmpfilename=tmpfilename,
)
else:
return _execute_fileselect_command(
command=command,
multiple=multiple,
)
def choose_file(multiple: bool) -> List[str]:
"""Select file(s) for uploading, using external command defined in config.
Args:
multiple: Should selecting multiple files be allowed.
Return:
A list of selected file paths, or empty list if no file is selected.
If multiple is False, the return value will have at most 1 item.
"""
handle = tempfile.NamedTemporaryFile(prefix='qutebrowser-fileselect-', delete=False)
handle.close()
tmpfilename = handle.name
with utils.cleanup_file(tmpfilename):
if multiple:
command = config.val.fileselect.multiple_files.command
else:
command = config.val.fileselect.single_file.command
proc = guiprocess.GUIProcess(what='choose-file')
proc.start(command[0],
[arg.replace('{}', tmpfilename) for arg in command[1:]])
loop = qtutils.EventLoop()
proc.finished.connect(lambda _code, _status: loop.exit())
loop.exec()
try:
with open(tmpfilename, mode='r', encoding=sys.getfilesystemencoding()) as f:
selected_files = f.read().splitlines()
except OSError as e:
message.error(f"Failed to open tempfile {tmpfilename} ({e})!")
selected_files = []
if not multiple:
if len(selected_files) > 1:
message.warning("More than one file chosen, using only the first")
return selected_files[:1]
return selected_files
def choose_file(qb_mode: FileSelectionMode) -> List[str]:
"""Select file(s)/folder for uploading, using external command defined in config.
Args:
qb_mode: File selection mode
Return:
A list of selected file paths, or empty list if no file is selected.
If multiple is False, the return value will have at most 1 item.
"""
command = {
FileSelectionMode.single_file:
config.val.fileselect.single_file.command,
FileSelectionMode.multiple_files:
config.val.fileselect.multiple_files.command,
FileSelectionMode.folder: config.val.fileselect.folder.command,
}[qb_mode]
use_tmp_file = any('{}' in arg for arg in command[1:])
if use_tmp_file:
handle = tempfile.NamedTemporaryFile(
prefix='qutebrowser-fileselect-',
delete=False,
)
handle.close()
tmpfilename = handle.name
with utils.cleanup_file(tmpfilename):
command = (command[:1] +
[arg.replace('{}', tmpfilename) for arg in command[1:]])
return _execute_fileselect_command(
command=command,
qb_mode=qb_mode,
tmpfilename=tmpfilename,
)
else:
return _execute_fileselect_command(
command=command,
qb_mode=qb_mode,
)