Callback for item menu.

def _copyItemToClipboard(self):
        """Callback for item menu."""
        if self._current_item is None:
            return
        dp = getattr(self._current_item, '_dp', None)
        if dp and dp.archived:
            path = dp.fullpath.replace(" ", "\\ ")
            QApplication.clipboard().setText(path, QClipboard.Clipboard)
            QApplication.clipboard().setText(path, QClipboard.Selection)