def add_widget(self, name, class_, *args, **kwargs):
tab = self.add_tab(name)
group = lv.group_create()
lv.group_remove_all_objs(group)
widget = class_(tab, *args, **kwargs)
if hasattr(widget, 'input_children'):
for c in widget.input_children():
lv.group_add_obj(group, c)
lv.group_set_refocus_policy(group, lv.GROUP_REFOCUS_POLICY.NEXT)
lv.group_set_focus_cb(group, ft.partial(group_focus_cb, tab))
self._groups.append(group)
self._widgets.append(widget)
self.on_tab_selected(self, lv.EVENT.VALUE_CHANGED)
def __init__(self, manifest: DandelionAppManifest):
super().__init__(manifest)
self.container = super().get_container()
self.container.set_style_local_bg_color(lv.cont.PART.MAIN,
lv.STATE.DEFAULT,
lv.color_hex(0x000000))
self.manifests = Dandelion.discoverApplicationManifests()
# Count apps
self.numberOfApps = 0
for m in self.manifests:
if m.visibleInLauncher:
self.numberOfApps += 1
self.numberOfColumns = self.container.get_width() // 100
# Scrollview
self.scrollview = lv.page(self.container)
self.scrollview.set_size(self.container.get_width(),
self.container.get_height())
self.scrollview.align(self.container, lv.ALIGN.IN_TOP_LEFT, 0, 0)
self.scrollview.set_style_local_bg_opa(lv.page.PART.BG,
lv.STATE.DEFAULT, lv.OPA._0)
# Group
self.scrollgroup = lv.group_create()
# Populate pages
index = 0
for m in filter(lambda x: (x.visibleInLauncher), self.manifests):
i = SpringboardIcon(self.scrollview, m)
self.scrollgroup.add_obj(i)
index += 1
super().start()
def __init__(self, name, display, buttons, timer, **kwargs):
self.disp = display
self.buttons = buttons
self.tim = timer
# self.theme = th
self.group = lv.group_create()
# lv.theme_set_current(self.theme)
self.scr = lv.obj()
self.name = name
self.items = {}
self.item_ids = {}
self.cont = w.Container(self.scr)
self.set_buttons(kwargs.get("btn_left", lambda x: print("undefined left")),
kwargs.get("btn_right", lambda x: print(
"undefined right")),
kwargs.get("btn_up", lambda x: print("undefined up")),
kwargs.get("btn_down", lambda x: print(
"undefined down")),
kwargs.get("btn_a", lambda x: print("undefined a")),
kwargs.get("btn_b", lambda x: print("undefined b")),
kwargs.get("btn_x", lambda x: print("undefined x")),
kwargs.get("btn_y", lambda x: print("undefined y")),
)
lb3.set_text("3")
btn3.set_size(60, 40)
btn3.align(btn2, lv.ALIGN.OUT_RIGHT_TOP, 10, 0)
#
btn4 = lv.btn(scr)
lb4 = lv.label(btn4)
lb4.set_text("4")
btn4.set_size(60, 40)
btn4.align(btn3, lv.ALIGN.OUT_RIGHT_TOP, 10, 0)
lv.scr_load(scr)
# ButtonEncoder
# step set at 5. Try with 7-10 to see how long one has to press (loooooonger)
enc = M5ButtonEncoder(step=5, debug=True)
# register the device driver:
enc.registerDriver()
# Create a group
group = lv.group_create()
lv.group_add_obj(group, btn1)
lv.group_add_obj(group, btn2)
lv.group_add_obj(group, btn3)
lv.group_add_obj(group, btn4)
# add it: only possible after registering the driver...
enc.group = group
print("Setup finished...")
chart.set_next(dl2, 10) chart.set_next(dl2, 25) chart.set_next(dl2, 45) chart.set_next(dl2, 80) chart.set_next(dl2, 75) chart.set_next(dl2, 505) """ CREATE ENCODER Emulate an encoder using the 3 buttons on the front of the m5stack. The first button moves left, the second button moves right, and the third button selects/deselects. """ button_encoder = ButtonsInputEncoder() button_driver = EncoderInputDriver(button_encoder) """ ADD WIDGETS TO A GROUP AND ASSOCIATE WITH DRIVER Add the "selectable" widgets to a group and associate this group with the button encoder driver. """ group = lv.group_create() # Create a group lv.group_add_obj(group, btn1) lv.group_add_obj(group, btn2) lv.group_add_obj(group, slider) lv.group_add_obj(group, ddlist) button_driver.group = group