def add_project(self, ):
        """Add a project and store it in the self.projects

        :returns: None
        :rtype: None
        :raises: None
        """
        i = self.prj_tablev.currentIndex()
        item = i.internalPointer()
        if item:
            project = item.internal_data()
            if self._atype:
                self._atype.projects.add(project)
            elif self._dep:
                self._dep.projects.add(project)
            else:
                project.users.add(self._user)
            self.projects.append(project)
            item.set_parent(None)
Add a project and store it in the self.projects

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