Test app for Kivy issue #2120

issue2120.py

"""
https://github.com/kivy/kivy/issues/2120

Issue was created 2014-04-28.  Confirming this has not been fixed yet.
"""
from kivy.logger import Logger
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.button import Button

KV = '''\
RootLayout:
    Button:
        id: button1
        text: 'button 1'
        on_press: self.id = '1'; root.log_btn_press()
    Button:
        id: button1
        text: 'button 2'
        on_press: self.id = '1'; root.log_btn_press()
'''


class RootLayout(BoxLayout):

    def log_btn_press(self):
        # confirmation; always shows: kv widget with id button1 is: button 2
        Logger.info("Test: button pressed.  kv widget with id button1 is: " + self.ids.button1.text)
        Logger.info("Test: widget walk: %s", '; '.join(map(self._btn_info, self.walk())))

    def _btn_info(self, widget):
        if not isinstance(widget, Button):
            return str(type(widget))
        # else:
        return "{}: text = '{}' id = '{}'".format(type(widget).__name__, widget.text, widget.id)


class MyApp(App):

    def build(self):
        return Builder.load_string(KV)


if __name__ == '__main__':
    MyApp().run()