#python #kivy
#питон #киви #python #kivy
Вопрос:
Я работаю над календарной программой с Kivy. Моя проблема заключается в функции print_appointment_to_label. Я написал appointment_label.text = appointment_name_file_content в конце функции, но метка не обновляется только при перезапуске программы. Если вам интересно, label_id_file_content означает «1jal», который является идентификатором метки.
Спасибо тебе за твою помощь, Джулиус
Питон:
# diable multitouch
from kivy.config import Config
Config.set('input', 'mouse', 'mouse,multitouch_on_demand')
from kivy.app import App
from kivy.uix.screenmanager import Screen,ScreenManager
from kivy.lang.builder import Builder
from kivy.uix.popup import Popup
from kivy.uix.floatlayout import FloatLayout
from kivy.clock import Clock
class screenmanager(ScreenManager):
pass
class PopupContent(FloatLayout):
def store_appointment_name(self):
appointment_name = self.ids.appointment_name.text
with open("appointment_name_file","w") as appointment_name_file:
appointment_name_file.write(appointment_name)
with open("label_id_file","r") as label_id_file:
label_id_file_content = label_id_file.read()
#check month
if "ja" in label_id_file_content:
Ja = JanuaryWindow()
Ja.__init__()
class MonthWindow(Screen):
pass
class JanuaryWindow(Screen):
def __init__(self, **kwargs):
super(JanuaryWindow, self).__init__(**kwargs)
Clock.schedule_once(self.print_appointment_to_label)
def print_appointment_to_label(self,dt):
with open("appointment_name_file", "r") as appointment_name_file:
appointment_name_file_content = appointment_name_file.read()
with open("label_id_file", "r") as label_id_file:
label_id_file_content = label_id_file.read()
appointment_label = self.ids[label_id_file_content]
appointment_label.text = appointment_name_file_content
# Label Text is not showing up only when restart program
kv = Builder.load_file("Calendar-KIVY.kv")
class Calendar(App):
def create_popup_and_convert_button_id_in_label_id(self,button_id):
with open("button_id_file","w") as button_id_file:
button_id_file.write(button_id)
pcontent = PopupContent()
new_appointment_p = Popup(title="Make new appointment",content=pcontent,size_hint=(None,None),size=(1500,1000))
new_appointment_p.open()
#make label id
with open("button_id_file", "r") as button_id_file:
button_id_file_content = button_id_file.read()
label_id = button_id_file_content.replace("b", "l")
with open("label_id_file", "w") as label_id_file:
label_id_file.write(label_id)
def build(self):
return kv
Calendar().run()
Кв:
screenmanager:
MonthWindow:
JanuaryWindow:
<PopupContent>:
Label:
text: "Enter your appointment name"
size_hint: 0.4,0.1
pos_hint:{"x":0.1,"y":0.6}
TextInput:
id: appointment_name
size_hint: 0.4,0.06
pos_hint: {"x":0.478,"y":0.615}
multiline: False
Button:
text: "Create"
size_hint: 0.8,0.2
pos_hint: {"x":0.1,"y":0.09}
on_release:
root.store_appointment_name()
<MonthWindow>:
name : "MoW"
GridLayout:
cols:4
Button:
text:"January"
on_release:
app.root.current = "JaW"
Button:
text:"February"
on_release:
app.root.current = "FeW"
Button:
text:"March"
Button:
text:"April"
Button:
text:"May"
Button:
text:"June"
Button:
text:"July"
Button:
text:"August"
Button:
text:"September"
Button:
text:"October"
Button:
text:"November"
Button:
text:"December"
<JanuaryWindow>:
name : "JaW"
FloatLayout:
Label:
text:"January"
font_size: "30sp"
pos_hint: {"x":-0.426,"y":0.429}
BoxLayout:
orientation: "vertical"
pos_hint: {"x":-0.4,"y":-0.0015}
size_hint: 0.9,0.89
Label:
text:"1"
Label:
text:"2"
Label:
text:"3"
Label:
text:"4"
Label:
text:"5"
Label:
text:"6"
Label:
text:"7"
Label:
text:"8"
Label:
text:"9"
Label:
text:"10"
Label:
text:"11"
Label:
text:"12"
Label:
text:"13"
Label:
text:"14"
Label:
text:"15"
Label:
text:""
BoxLayout:
orientation: "vertical"
pos_hint: {"x":0,"y":-0.0015}
size_hint: 0.9,0.89
Label:
text:"16"
Label:
text:"17"
Label:
text:"18"
Label:
text:"19"
Label:
text:"20"
Label:
text:"21"
Label:
text:"22"
Label:
text:"23"
Label:
text:"24"
Label:
text:"25"
Label:
text:"26"
Label:
text:"27"
Label:
text:"28"
Label:
text:"29"
Label:
text:"30"
Label:
text:""
BoxLayout:
orientation: "vertical"
pos_hint: {"x":0.32,"y":-0.0015}
size_hint: 0.9,0.89
Label:
text:"31"
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.843}
size_hint: 0.02,0.03
text: " "
on_release:
app.create_popup_and_convert_button_id_in_label_id("1jab")
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.7885}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.734}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.6795}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.6795}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.625}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.5705}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.516}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.4615}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.4615}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.407}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.3525}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.298}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.2435}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.2435}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.188}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.1235}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.38,"y":0.07}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.843}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.7885}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.734}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.6795}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.6795}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.625}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.5705}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.516}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.4615}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.4615}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.407}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.3525}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.298}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.2435}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.2435}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.188}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.1235}
size_hint: 0.02,0.03
text: " "
FloatLayout:
Button:
pos_hint: {"x":0.7174,"y":0.07}
size_hint: 0.02,0.03
text: " "
BoxLayout:
orientation: "vertical"
pos_hint: {"x":-0.36,"y":-0.0015}
size_hint: 0.9,0.89
Label:
id:1jal
text: ""
Label:
id:2jal
text:""
Label:
id:3jal
text:""
Label:
id:4jal
text:""
Label:
id:5jal
text:""
Label:
id:6jal
text:""
Label:
id:7jal
text:""
Label:
id:8jal
text:""
Label:
id:9jal
text:""
Label:
id:10jal
text:""
Label:
id:11jal
text:""
Label:
id:12jal
text:""
Label:
id:13jal
text:""
Label:
id:14jal
text:""
Label:
id:15jal
text:""
Label:
text:""
BoxLayout:
orientation: "vertical"
pos_hint: {"x":0,"y":-0.0015}
size_hint: 0.9,0.89
Label:
id:16jal
text:""
Label:
id:17jal
text:""
Label:
id:18jal
text:""
Label:
id:19jal
text:""
Label:
id:20jal
text:""
Label:
id:21jal
text:""
Label:
id:22jal
text:""
Label:
id:23jal
text:""
Label:
id:24jal
text:""
Label:
id:25jal
text:""
Label:
id:26jal
text:""
Label:
id:27jal
text:""
Label:
id:28jal
text:""
Label:
id:29jal
text:""
Label:
id:30jal
text:""
Label:
text:""
BoxLayout:
orientation: "vertical"
pos_hint: {"x":0.32,"y":-0.0015}
size_hint: 0.9,0.89
Label:
id:31jal
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Label:
text:""
Ответ №1:
Вы неправильно планируете, следующее утверждение: Clock.schedule_once(self.print_appointment_to_label) Должно быть: Clock.schedule_once(self.print_appointment_to_label, .5)
Комментарии:
1. Спасибо за ваш ответ, но текст метки все еще не обновляется.