model.py 文件源码

def global_search(cls, text, limit, menu='ir.ui.menu'):
        """
        Search on models for text including menu
        Returns a list of tuple (ratio, model, model_name, id, name, icon)
        The size of the list is limited to limit
        """
        pool = Pool()
        ModelAccess = pool.get('ir.model.access')

        if not limit > 0:
            raise ValueError('limit must be > 0: %r' % (limit,))

        models = cls.search(['OR',
                ('global_search_p', '=', True),
                ('model', '=', menu),
                ])
        access = ModelAccess.get_access([m.model for m in models])
        s = StringMatcher()
        if isinstance(text, str):
            text = text.decode('utf-8')
        s.set_seq2(text)

        def generate():
            for model in models:
                if not access[model.model]['read']:
                    continue
                Model = pool.get(model.model)
                if not hasattr(Model, 'search_global'):
                    continue
                for record, name, icon in Model.search_global(text):
                    if isinstance(name, str):
                        name = name.decode('utf-8')
                    s.set_seq1(name)
                    yield (s.ratio(), model.model, model.rec_name,
                        record.id, name, icon)
        return heapq.nlargest(int(limit), generate())