def on_gobutton(self, gobutton):
if self.index not in self.cameras:
camera = Camera(index=self.index, play=True)
camera._camera.bind(on_texture=self.on_camtexture)
camera._camera.widget = camera
self.cameras[self.index] = camera
self.parent.add_widget(self.cameras[self.index], index=1)
camera.texrect = np.array([[-1 / 3, -1 / 3], [2 / 3, 2 / 3]])
with camera.canvas.after:
Color(1, 1, 0)
camera.box = Line()
elif not self.cameras[self.index].play:
self.parent.add_widget(self.cameras[self.index], index=1)
self.cameras[self.index].play = not self.cameras[self.index].play
else:
self.cameras[self.index].play = False
self.parent.remove_widget(self.cameras[self.index])
