search.py 文件源码

def __init__(self, ui, query=None):
        self.ui = ui

        self.ui.set_header("Search: " + query)

        docs = self.ui.db.search(query)
        if len(docs) == 0:
            self.ui.set_status('No documents found.')

        items = []
        for doc in docs:
            items.append(DocListItem(doc))

        self.lenitems = len(items)
        self.listwalker = urwid.SimpleListWalker(items)
        self.listbox = urwid.ListBox(self.listwalker)
        w = self.listbox

        self.__super.__init__(w)
        self.update_prompt()