story.py 文件源码

def __init__(self, app, project_key):
        self.app = app
        save_button = mywid.FixedButton(u'Save')
        cancel_button = mywid.FixedButton(u'Cancel')
        urwid.connect_signal(save_button, 'click',
            lambda button:self._emit('save'))
        urwid.connect_signal(cancel_button, 'click',
            lambda button:self._emit('cancel'))

        rows = []
        buttons = [('pack', save_button),
                   ('pack', cancel_button)]
        buttons = urwid.Columns(buttons, dividechars=2)

        if project_key:
            with self.app.db.getSession() as session:
                project = session.getProject(project_key)
                project_name = project.name
        else:
            project_name = None

        self.project_button = ProjectButton(self.app, project_key, project_name)
        self.title_field = mywid.MyEdit(u'', edit_text=u'', ring=app.ring)
        self.description_field = mywid.MyEdit(u'', edit_text='',
                                              multiline=True, ring=app.ring)

        for (label, w) in [
                (u'Title:', self.title_field),
                (u'Description:', self.description_field),
                (u'Project:', ('pack', self.project_button)),
                ]:
            row = urwid.Columns([(12, urwid.Text(label)), w])
            rows.append(row)

        rows.append(urwid.Divider())
        rows.append(buttons)
        pile = urwid.Pile(rows)
        fill = urwid.Filler(pile, valign='top')
        super(NewStoryDialog, self).__init__(urwid.LineBox(fill, 'New Story'))