exhibits.py 文件源码

def set_exhibits(self, exhibits_list):
        if not exhibits_list:
            return

        self.exhibits = exhibits_list
        self.cursor = 0

        for child in self.index_hbox:
            child.destroy()

        for sigid in self._dotsigs:
            GObject.source_remove(sigid)

        self._dotsigs = []
        if len(self.exhibits) > 1:
            for i, exhibit in enumerate(self.exhibits):
                dot = ExhibitButton()
                dot.set_size_request(StockEms.LARGE, StockEms.LARGE)
                self._dotsigs.append(
                    dot.connect("clicked",
                                self.on_paging_dot_clicked,
                                len(self.exhibits) - 1 - i)  # index
                )
                self.index_hbox.pack_end(dot, False, False, 0)
                self.index_hbox.show_all()

        self._render_exhibit_at_cursor()