radiobrowser.py 文件源码

def _build_ui(self):
        self._entries = []
        self._update = True

        hexdigits = ((self._element.size() / 4) +
                     (self._element.size() % 4 and 1 or 0))
        formats = [('Hex', 16, '0x{:0%iX}' % hexdigits),
                   ('Dec', 10, '{:d}'),
                   ('Bin', 2, '{:0%ib}' % self._element.size())]
        for name, base, format_spec in formats:
            lab = gtk.Label(name)
            self.pack_start(lab, 0, 0, 0)
            lab.show()
            int(self._element)
            ent = IntegerEntry()
            self._entries.append((ent, format_spec))
            ent.connect('changed', self._changed, base)
            self.pack_start(ent, 0, 0, 0)
            ent.show()
        self._update_entries()