Python Kivy标签文本不'；t更新
我正在和Kivy一起做一个日历程序。我的问题是打印到标签功能。我在函数末尾编写了appointment\u label.text=appointment\u name\u file\u内容，但标签只有在重新启动程序时才会更新。 如果您想知道label_id_file_content代表“1jal”，即标签id 谢谢你的帮助 朱利叶斯 Python:Python Kivy标签文本不'；t更新,python,kivy,Python,Kivy,我正在和Kivy一起做一个日历程序。我的问题是打印到标签功能。我在函数末尾编写了appointment\u label.text=appointment\u name\u file\u内容，但标签只有在重新启动程序时才会更新。 如果您想知道label_id_file_content代表“1jal”，即标签id 谢谢你的帮助 朱利叶斯 Python: # diable multitouch from kivy.config import Config Config.set('input', 'mo
# 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()
屏幕管理器：
蒙特文杜：
一月窗：
:
标签：
文本：“输入您的约会名称”
尺寸提示：0.4,0.1
pos_提示：{“x”：0.1，“y”：0.6}
文本输入：
id:约会名称
尺寸提示：0.4,0.06
pos_提示：{“x”：0.478，“y”：0.615}
多行：False
按钮：
文本：“创建”
尺寸提示：0.8,0.2
pos_提示：{“x”：0.1，“y”：0.09}
发布时：
root.store\u约会\u name（）
:
姓名：“MoW”
网格布局：
科尔斯：4
按钮：
案文：“1月”
发布时：
app.root.current=“下巴”
按钮：
案文：“2月”
发布时：
app.root.current=“很少”
按钮：
正文：“三月”
按钮：
案文：“4月”
按钮：
案文：“五月”
按钮：
案文：“6月”
按钮：
案文：“7月”
按钮：
案文：“8月”
按钮：
案文：“9月”
按钮：
案文：“10月”
按钮：
案文：“11月”
按钮：
案文：“12月”
:
姓名：“下巴”
浮动布局：
标签：
案文：“1月”
字体大小：“30sp”
pos_提示：{“x”：-0.426，“y”：0.429}
盒子布局：
方向：“垂直”
pos_提示：{“x”：-0.4，“y”：-0.0015}
尺寸提示：0.9,0.89
标签：
案文：“1”
标签：
案文：“2”
标签：
案文：“3”
标签：
案文：“4”
标签：
案文：“5”
标签：
案文：“6”
标签：
案文：“7”
标签：
案文：“8”
标签：
案文：“9”
标签：
案文：“10”
标签：
案文：“11”
标签：
案文：“12”
标签：
案文：“13”
标签：
案文：“14”
标签：
案文：“15”
标签：
案文：“”
盒子布局：
方向：“垂直”
pos_提示：{“x”：0，y:-0.0015}
尺寸提示：0.9,0.89
标签：
案文：“16”
标签：
案文：“17”
标签：
案文：“18”
标签：
案文：“19”
标签：
案文：“20”
标签：
案文：“21”
标签：
案文：“22”
标签：
案文：“23”
标签：
案文：“24”
标签：
案文：“25”
标签：
案文：“26”
标签：
案文：“27”
标签：
案文：“28”
标签：
案文：“29”
标签：
案文：“30”
标签：
案文：“”
盒子布局：
方向：“垂直”
pos_提示：{“x”：0.32，“y”：-0.0015}
尺寸提示：0.9,0.89
标签：
案文：“31”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
标签：
案文：“”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.843}
尺寸提示：0.02,0.03
正文：“+”
发布时：
在标签id（“1jab”）中创建应用程序弹出窗口和转换按钮id
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.7885}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.734}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.6795}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.6795}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.625}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.5705}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.516}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.4615}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.4615}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.407}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.3525}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.298}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.2435}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.2435}
尺寸提示：0.02,0.03
正文：“+”
浮动布局：
按钮：
pos_提示：{“x”：0.38，“y”：0.188}
大小
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:""