def add_date_widgets(self, date_to=False):
date_from_button = MDRectangleFlatIconButton(
text=self.app.date_from.strftime('%d-%m-%Y'),
icon="timetable",
pos_hint={
'center_x': .5,
'center_y': .65
},
size_hint=(0.49, 0.085),
on_release=lambda x: self.show_date_from())
self.ids['date_from'] = WeakProxy(date_from_button)
self.add_widget(date_from_button)
if date_to:
date_from_button.pos_hint = {'center_x': .25, 'center_y': .65}
date_to_button = MDRectangleFlatIconButton(
text=self.app.date_to.strftime('%d-%m-%Y'),
icon="timetable",
pos_hint={
'center_x': .75,
'center_y': .65
},
size_hint=(0.49, 0.085),
on_release=lambda x: self.show_date_to())
self.ids['date_to'] = WeakProxy(date_to_button)
self.add_widget(date_to_button)
def user_screen(self):
self.manager.get_screen(
'main').ids.btn_camera.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen(
'main').ids.btn_home.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen(
'main').ids.btn_user.color = get_color_from_hex('#2196F3')
self.manager.get_screen('main').ids.master.clear_widgets()
user_layout = GridLayout()
user_layout.id = 'user_layout'
user_layout.spacing = (0, 0.5)
user_layout.padding = 40, 10, 40, 10
user_layout.cols = 1
user_layout.row_default_height = self.height * 0.25
user_layout.row_force_default = True
lbl_user = Label()
lbl_user.id = 'lbl_home'
lbl_user.color = get_color_from_hex('#212121')
lbl_user.text = 'User Layout'
self.manager.get_screen('main').ids[user_layout.id] = \
WeakProxy(user_layout)
self.manager.get_screen('main').ids[lbl_user.id] = \
WeakProxy(lbl_user)
self.manager.get_screen('main').ids.master.\
add_widget(user_layout)
self.manager.get_screen('main').ids.user_layout.\
add_widget(lbl_user)
def home_screen(self):
self.manager.get_screen(
'main').ids.btn_camera.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen(
'main').ids.btn_home.color = get_color_from_hex('#2196F3')
self.manager.get_screen(
'main').ids.btn_user.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen('main').ids.master.clear_widgets()
home_layout = GridLayout()
home_layout.id = 'home_layout'
home_layout.spacing = (0, 0.5)
home_layout.padding = 40, 10, 40, 10
home_layout.cols = 1
home_layout.row_default_height = self.height * 0.25
home_layout.row_force_default = True
lbl_home = Label()
lbl_home.id = 'lbl_home'
lbl_home.color = get_color_from_hex('#212121')
lbl_home.text = 'Home Layout'
self.manager.get_screen('main').ids[home_layout.id] = \
WeakProxy(home_layout)
self.manager.get_screen('main').ids[lbl_home.id] = \
WeakProxy(home_layout)
self.manager.get_screen('main').ids.master.\
add_widget(home_layout)
self.manager.get_screen('main').ids.lbl_home.\
add_widget(lbl_home)
def camera_screen(self):
self.manager.get_screen(
'main').ids.btn_camera.color = get_color_from_hex('#2196F3')
self.manager.get_screen(
'main').ids.btn_home.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen(
'main').ids.btn_user.color = get_color_from_hex('#FFFFFF')
self.manager.get_screen('main').ids.master.clear_widgets()
camera_layout = GridLayout()
camera_layout.id = 'camera_layout'
camera_layout.spacing = (0, 0.5)
camera_layout.padding = 40, 10, 40, 10
camera_layout.cols = 1
camera_layout.row_default_height = self.height * 0.25
camera_layout.row_force_default = True
lbl_camera = Label()
lbl_camera.id = 'lbl_camera'
lbl_camera.color = get_color_from_hex('#212121')
lbl_camera.text = 'Camera Layout'
self.manager.get_screen('main').ids[camera_layout.id] = \
WeakProxy(camera_layout)
self.manager.get_screen('main').ids[lbl_camera.id] = \
WeakProxy(lbl_camera)
self.manager.get_screen('main').ids.master.\
add_widget(camera_layout)
self.manager.get_screen('main').ids.camera_layout.\
add_widget(lbl_camera)
def test_3_openpress(self, *args):
# click on Group 2 to open its DropDown
# - DropDown shows up
# then click on Group 2 DropDown button
# - DropDown disappears
# click on Group 1 to open its DropDown
# - DropDown shows up
# then click on Group 1 DropDown button
# - DropDown disappears
self._win = EventLoop.window
self.clean_garbage()
root = Builder.load_string(KV)
self.render(root)
self.assertLess(len(self._win.children), 2)
group2 = root.ids.group2
group2button = root.ids.group2button
group1 = root.ids.group1
group1button = root.ids.group1button
self.move_frames(5)
# no DropDown present yet
self.check_dropdown(present=False)
self.assertFalse(group2.is_open)
self.assertFalse(group1.is_open)
items = ((group2, group1, group2button), (group1, group2,
group1button))
for item in items:
active, passive, button = item
# click on active Group
TouchPoint(*active.center)
# active Group DropDown shows up
self.check_dropdown(present=True)
gdd = WeakProxy(self._win.children[0])
# active Group DropDown == value in WeakProxy
self.assertIn(gdd, self._win.children)
self.assertEqual(gdd, self._win.children[0])
self.assertTrue(active.is_open)
self.assertFalse(passive.is_open)
# click on active Group DropDown Button (needed to_window)
TouchPoint(*button.to_window(*button.center))
self.assertTrue(getattr(root, active.text[0::6] + 'button'))
# wait for closed Group DropDown to disappear
# go to the next frame after the DropDown disappeared
sleep(gdd.min_state_time)
self.move_frames(1)
# no DropDown is open
self.assertNotEqual(gdd, self._win.children[0])
self.assertLess(len(self._win.children), 2)
self.assertFalse(active.is_open)
self.assertFalse(passive.is_open)
self.check_dropdown(present=False)
self._win.remove_widget(root)
def test_1_openclose(self, *args):
# click on Group 2 to open its DropDown
# - DropDown shows up
# then click away
# - Group 2 DropDown disappears
# click on Group 1 to open its DropDown
# - DropDown shows up
# then click away
# - Group 1 DropDown disappears
self._win = EventLoop.window
self.clean_garbage()
root = Builder.load_string(KV)
self.render(root)
self.assertLess(len(self._win.children), 2)
group2 = root.ids.group2
group1 = root.ids.group1
self.move_frames(5)
# no DropDown present yet
self.check_dropdown(present=False)
self.assertFalse(group2.is_open)
self.assertFalse(group1.is_open)
items = ((group2, group1), (group1, group2))
for item in items:
active, passive = item
# click on active Group
TouchPoint(*active.center)
# active Group DropDown shows up
self.check_dropdown(present=True)
gdd = WeakProxy(self._win.children[0])
# active Group DropDown == value in WeakProxy
self.assertIn(gdd, self._win.children)
self.assertEqual(gdd, self._win.children[0])
self.assertTrue(active.is_open)
self.assertFalse(passive.is_open)
# click away
TouchPoint(0, 0)
# wait for closed Group DropDown to disappear
# go to the next frame after the DropDown disappeared
self.move_frames(5)
# no DropDown is open
self.assertNotEqual(gdd, self._win.children[0])
self.assertLess(len(self._win.children), 2)
self.check_dropdown(present=False)
self.assertFalse(active.is_open)
self.assertFalse(passive.is_open)
self._win.remove_widget(root)
def test_4_openmulti(self, *args):
# click on Group to open its DropDown
# - DropDown shows up
# then click on Group DropDown button
# - DropDown disappears
# repeat
self._win = EventLoop.window
self.clean_garbage()
root = Builder.load_string(KV)
self.render(root)
self.assertLess(len(self._win.children), 2)
group2 = root.ids.group2
group2button = root.ids.group2button
group1 = root.ids.group1
group1button = root.ids.group1button
self.move_frames(5)
# no DropDown present yet
self.check_dropdown(present=False)
self.assertFalse(group2.is_open)
items = ((group2, group2button), (group1, group1button))
for item in items:
group, button = item
for _ in range(5):
# click on Group
TouchPoint(*group.center)
# Group DropDown shows up
self.check_dropdown(present=True)
gdd = WeakProxy(self._win.children[0])
# Group DropDown == value in WeakProxy
self.assertIn(gdd, self._win.children)
self.assertEqual(gdd, self._win.children[0])
self.assertTrue(group.is_open)
# click on Group DropDown Button
TouchPoint(*button.to_window(*button.center))
# wait for closed Group DropDown to disappear
# go to the next frame after the DropDown disappeared
sleep(gdd.min_state_time)
self.move_frames(1)
# no DropDown is open
self.assertNotEqual(gdd, self._win.children[0])
self.assertFalse(group.is_open)
self.check_dropdown(present=False)
self._win.remove_widget(root)
def proxy_ref(self):
'''Return a proxy reference to the widget, i.e. without creating a
reference to the widget. See `weakref.proxy
<http://docs.python.org/2/library/weakref.html?highlight\
=proxy#weakref.proxy>`_ for more information.
.. versionadded:: 1.7.2
'''
_proxy_ref = self._proxy_ref
if _proxy_ref is not None:
return _proxy_ref
f = partial(_widget_destructor, self.uid)
self._proxy_ref = _proxy_ref = WeakProxy(self, f)
# Only f should be enough here, but it appears that is a very
# specific case, the proxy destructor is not called if both f and
# _proxy_ref are not together in a tuple.
_widget_destructors[self.uid] = (f, _proxy_ref)
return _proxy_ref
def fill_accordion_item(self, store):
storage_butt = AccordionItem()
storage_butt.id = str(store.id)
storage_butt.height = 22
storage_butt.title = str(store.name)
scroll = ScrollView()
scroll.do_scroll_x = False
scroll.size_hint = (1, 1)
scroll.bar_color = [.5, .10, .15, .8]
scroll.bar_inactive_color = [.5, .20, .10, .5]
scroll.scroll_type = ['bars'] # [‘bars’, ‘content’]
tree_obj = TreeView()
tree_obj.size_hint = (1, None)
tree_obj.hide_root = True
store.tree_view = WeakProxy(tree_obj)
scroll.add_widget(tree_obj)
storage_butt.add_widget(scroll)
return storage_butt
def test_2_switch(self, *args):
# click on Group 2 to open its DropDown
# - DropDown shows up
# then click on Group 1 to open its DropDown
# - Group 2 DropDown disappears, Group 1 DropDown shows up
# click away
# - no DropDown is opened
self._win = EventLoop.window
self.clean_garbage()
root = Builder.load_string(KV)
self.render(root)
self.assertLess(len(self._win.children), 2)
group2 = root.ids.group2
group1 = root.ids.group1
self.move_frames(5)
# no DropDown present yet
self.check_dropdown(present=False)
self.assertFalse(group2.is_open)
self.assertFalse(group1.is_open)
# click on Group 2
TouchPoint(*group2.center)
# Group 2 DropDown shows up
self.check_dropdown(present=True)
g2dd = WeakProxy(self._win.children[0])
# Group 2 DropDown == value in WeakProxy
self.assertIn(g2dd, self._win.children)
self.assertEqual(g2dd, self._win.children[0])
self.assertTrue(group2.is_open)
self.assertFalse(group1.is_open)
# click on Group 1
TouchPoint(*group1.center)
# wait for closed Group 2 DropDown to disappear
# and for Group 1 DropDown to appear (there are 2 DDs now)
# go to the next frame after the DropDown disappeared
self.move_frames(5)
# Group 1 DropDown != value in WeakProxy (Group 2 DD)
self.assertNotEqual(g2dd, self._win.children[0])
self.assertFalse(group2.is_open)
self.assertTrue(group1.is_open)
self.check_dropdown(present=True)
# click away from ActionBar
TouchPoint(0, 0)
# wait for closed Group DropDown to disappear
# go to the next frame after the DropDown disappeared
self.move_frames(5)
# no DropDown present in Window
self.check_dropdown(present=False)
self.assertFalse(group2.is_open)
self.assertFalse(group1.is_open)
self.assertNotIn(g2dd, self._win.children)
self._win.remove_widget(root)
def grab_hover(self):
'''Prevents other widgets from receiving hover'''
HoverBehavior._hover_grab_widget = WeakProxy(self)
def hoverable_add(self):
'''Add widget in hover system. By default, is called when widget
is added to a parent'''
HoverBehavior._hover_widgets.append(WeakProxy(self))
