def gotoZbarcam(self, *a):
from kivy_garden.zbarcam import ZBarCam
self.zbarcam = zbc = ZBarCam()
lo = self.zparpagelayout
lo.clear_widgets()
lo.add_widget(zbc)
lo.add_widget(self.makeBackButton())
self.backup_screenmanager = self.screenManager.current
self.screenManager.current = 'zbarcam'
def __init__(self, app, **kwargs):
super(QRreader, self).__init__(**kwargs)
self.app = app
QR_layout = FloatLayout()
label = Label(text="Take photo of QR code or enter data",
halign='center',
font_size='20sp',
size_hint=(.6, .1),
pos_hint={
'x': .2,
'y': 0.9
})
QR_layout.add_widget(label)
self.zbarcam = ZBarCam(size_hint=(.6, .4),
pos_hint={
'x': .2,
'y': 0.5
})
QR_layout.add_widget(self.zbarcam)
self.read_text = TextInput(text="Make photo",
multiline=False,
readonly=False,
halign="left",
font_size=100,
size_hint=(.8, .1),
pos_hint={
'x': .1,
'y': 0.4
})
QR_layout.add_widget(self.read_text)
make_photo = Button(text="Make photo",
halign='center',
size_hint=(.5, .1),
pos_hint={
'x': .25,
'y': .25
})
make_photo.bind(on_press=self.make_photo)
QR_layout.add_widget(make_photo)
confirm = Button(text="Confirm",
halign='center',
size_hint=(.5, .1),
pos_hint={
'x': .25,
'y': .1
})
confirm.bind(on_press=self.confirm)
QR_layout.add_widget(confirm)
self.add_widget(QR_layout)
def setUp(self):
with mock.patch('kivy.uix.anchorlayout.AnchorLayout.__init__'):
self.zbarcam = ZBarCam()