def delete_file(self, item: QModelIndex) -> None:
"""Deletes a file or a directory by given ModelIndex"""
path = self.FsModel.filePath(item)
try:
# Check if path is dir or file
if self.FsModel.isDir(item):
directory = QDir(path)
directory.removeRecursively()
else:
file = QFile(path)
file.moveToTrash()
except OSError:
raise ProjectError("Error deleting file or directory")
