Pada dasarnya saya cukup baru mengenal python dan kivy, dan mencoba membuat aplikasi pengatur waktu yang mengeluarkan pemberitahuan setelah 20 menit untuk mengistirahatkan mata Anda. Saya menggunakan plyer untuk mengatur notifikasi, dan saya menggunakan Mac. Biasanya notifikasi tidak berfungsi karena kesalahan pyobjus tetapi saya mengatasinya. Tapi sekarang saya mengalami kesalahan baru ini.
runfile('/Users/oats/Downloads/LEAF 1.0/Source Code/LEAF 0.6 .py', wdir='/Users/oats/Downloads/LEAF 1.0/Source Code') Traceback (panggilan terakhir terakhir):
File /Users/oats/Downloads/LEAF 1.0/Source Code/LEAF 0.6 .py, baris 218, di kelas LeafApp(MDApp):
File /Users/oats/Downloads/LEAF 1.0/Source Code/LEAF 0.6 .py, baris 240, di LeafApp notifyMe(Hai Anda! istirahat sekarang!!, Anda harus mengikuti aturan 20-20-20 untuk menjaga mata Anda sehat)
File /Pengguna/oats/Downloads/LEAF 1.0/Kode Sumber/LEAF 0.6 .py, baris 231, di notifyMe notifikasi.notify(
File /Users/oats/opt/anaconda3/lib/python3.8/site-packages/plyer/facades/notification.py, baris 79, di notify self._notify(
File /Users/oats/opt/anaconda3/lib/python3.8/site-packages/plyer/platforms/macosx/notification.py, baris 38, di notify usrnotifctr.setDelegate(self)
AttributeError: objek 'NoneType' tidak memiliki atribut 'setDelegate_'
adalah pesan kesalahan lengkap. Kode saya ada di bawah.
'''
from kivymd.app import MDApp
from kivy.lang.builder import Builder
from kivy.uix.screenmanager import ScreenManager, Screen
from kivymd.uix.picker import MDDatePicker
from kivymd.uix.picker import MDThemePicker
from kivy.config import Config
from kivy.uix.boxlayout import BoxLayout
from kivymd.theming import ThemableBehavior
from kivymd.uix.list import MDList
from kivy.properties import ObjectProperty
from kivymd.uix.navigationdrawer import MDNavigationDrawer
from kivy.properties import StringProperty, ListProperty
from kivy.lang import Builder
from kivy.core.window import Window
from plyer import notification
import time
import plyer
Config.set('graphics', 'width', '1600')
Config.set('graphics', 'height', '1200')
KV = '''
<Box@BoxLayout>:
bg: .65, .48, .35, 1
BoxLayout:
Rectangle:
size: 1600, 1200
Box:
bg: app.theme_cls.bg_light
Box:
bg: app.theme_cls.bg_normal
Box:
bg: app.theme_cls.bg_dark
Box:
bg: app.theme_cls.bg_darkest
'''
screen_helper = """
ScreenManager:
MenuScreen:
HomeScreen:
BreakScreen:
SettingsScreen
<MenuScreen>:
name: 'menu'
MDLabel:
rectangle:
background_color: .65, .48, .35, 1
size: 300, 700
pos_hint: {'center_x':0.1, 'center_y':0.0}
MDLabel:
text: "Welcome to"
font_style: 'H2'
size:500, 500
pos_hint: {'center_x':0.95,'center_y':0.84}
MDLabel:
text: "LEAF"
font_style: 'H3'
size:500, 500
pos_hint: {'center_x':1.045,'center_y':0.7}
MDFlatButton:
text: 'Calendar'
font_style: 'H6'
pos_hint: {'center_x':0.091,'center_y':0.65}
on_release: app.show_date_picker()
MDFlatButton:
text: 'Home'
font_style: 'H6'
pos_hint: {'center_x':0.076,'center_y':0.57}
on_press: root.manager.current = 'home'
MDFlatButton:
text: 'Settings'
font_style: 'H6'
pos_hint: {'center_x':0.09,'center_y':0.49}
on_press: root.manager.current = 'settings'
MDRectangleFlatButton:
text: 'Continue'
font_style: 'H6'
pos_hint: {'center_x':0.61,'center_y':0.345}
on_press: root.manager.current = 'home'
<HomeScreen>:
name: 'home'
MDToolbar:
id: toolbar
title: "Home
pos_hint: {"top": 1}
elevation: 5
left_action_items: [["menu", lambda x: nav_drawer.set_state("open")]]
Widget:
MDNavigationDrawer:
id: nav_drawer
ContentNavigationDrawer:
orientation: 'vertical'
padding: "8dp"
spacing: "8dp"
MDFlatButton:
text: 'Return to menu'
font_style: 'Subtitle1'
on_release: root.manager.current = 'menu'
MDFlatButton:
text: 'Open Calendar'
font_style: 'Subtitle1'
on_release: app.show_date_picker()
MDFlatButton:
text: 'Open Settings'
font_style: 'Subtitle1'
on_press: root.manager.current = 'settings'
<BreakScreen>:
name: 'break'
<SettingsScreen>:
name: 'settings'
MDFlatButton:
text: 'Return to menu'
font_style: 'H6'
pos_hint: {'center_x':0.1,'center_y':0.05}
on_press: root.manager.current = 'menu'
MDFlatButton:
text: 'Change Theme'
font_style: 'H6'
pos_hint: {'center_x':0.85,'center_y':0.95}
on_release: app.show_theme_picker()
MDFloatingActionButton:
icon: 'moon-waning-crescent'
theme_text_color: "Custom"
md_bg_color: 0, 0.039, 0.867, 0.557
pos_hint: {'center_x':0.9,'center_y':0.3}
on_press: self.theme_cls.theme_style = "Dark" # "Light"
MDFloatingActionButton:
icon: 'MDFloatingActionButton'
icon: 'lightbulb'
pos_hint: {'center_x':0.9,'center_y':0.1}
on_press: self.theme_cls.theme_style = "Light" # "Dark"
"""
class MenuScreen(Screen):
pass
class HomeScreen(Screen):
pass
class BreakScreen(Screen):
pass
class SettingsScreen(Screen):
pass
class ContentNavigationDrawer(BoxLayout):
pass
class DrawerList(ThemableBehavior, MDList):
pass
sm = ScreenManager()
sm.add_widget(MenuScreen(name='menu'))
sm.add_widget(HomeScreen(name='profile'))
sm.add_widget(BreakScreen(name='upload'))
sm.add_widget(SettingsScreen(name='settings'))
class LeafApp(MDApp):
def show_date_picker(self):
date_dialog = MDDatePicker()
date_dialog.open()
def show_theme_picker(self):
theme_dialog = MDThemePicker()
theme_dialog.open()
def notifyMe(ttle, msg):
notification.notify(
title = ttle,
message = msg,
timeout = 10,
)
if __name__ == '__main__':
while True:
notifyMe("Hey You! take a break now !!", "You should follow the 20-20-20 rule to keep your eyes healthy")
time.sleep(1200)
def build(self):
screen = Builder.load_string(screen_helper)
return screen
LeafApp().run()
'''
Sekali lagi terima kasih kepada siapa pun yang menghubungi kami. Saya benar-benar bingung dan butuh bantuan!
LeafAppAnda tidak akan pernah berjalan karena kode Anda masuk ke loop tak terbatas (while True) bahkan sebelum aplikasi dapat dimulai. - person John Anderson schedule 14.05.2021