Kivy FileChooser doubleclick [英] Kivy FileChooser doubleclick

问题描述

有人可以用以下简单的doubleclick函数发布一个基维Filechooser的小型工作示例:双击文件会打印出文件名吗?

Could somebody post a small working example of a kivy Filechooser with the following simple doubleclick function: doubleclicking on a file will print out the filename?

推荐答案

下面是一个示例.

from kivy.app import App
from kivy.uix.filechooser import FileChooserListView
from kivy.uix.boxlayout import BoxLayout


class MyFileChooser(FileChooserListView):

    def on_submit(*args):
        print(args[1][0])


class MyLayout(BoxLayout):

    def __init__(self,**kwargs):
        super(MyLayout,self).__init__(**kwargs)
        # filter added. Since windows will throw error on sys files
        self.fclv = MyFileChooser(filters= [lambda folder, filename: not filename.endswith('.sys')])
        self.add_widget(self.fclv)


class MyApp(App):

    def build(self):
        return MyLayout()


MyApp().run()

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