Add projects to the current user

        :returns: None
        :rtype: None
        :raises: None

def user_add_prj(self, *args, **kwargs):
        """Add projects to the current user

        :returns: None
        :rtype: None
        :raises: None
        """
        if not self.cur_user:
            return

        dialog = ProjectAdderDialog(user=self.cur_user)
        dialog.exec_()
        prjs = dialog.projects
        for prj in prjs:
            prjdata = djitemdata.ProjectItemData(prj)
            treemodel.TreeItem(prjdata, self.user_prj_model.root)