【发布时间】:2018-02-13 22:14:51
【问题描述】:
我需要复制文本以备后用 按 (ctrl + c) 时,会出现错误 所以我用了bubble,但是出现了同样的错误
*****Python********
from kivy.app import App
from kivy.uix.popup import Popup
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.lang import Builder
class Progress(Popup):
pass
class ScreenManagement(ScreenManager):
pass
class Func(Screen):
pass
presentation = Builder.load_file("try_.kv")
class MainApp(App):
Progress = Progress()
def build(self):
return presentation
if __name__ == "__main__":
MainApp().run()
*****KV文件*******
#:import Factory kivy.factory.Factory
# #:import Clipboard kivy.core.clipboard.Clipboard
<Progress>:
text: ""
separator_color: 0, 0, 0, 0
BoxLayout:
TextInput:
id: textinput
text: "Your Key is samphone"
copydata: 'text'
readonly: True
use_bubble: True
allow_copy: True
Button:
text: "Click"
on_release:
root.dismiss()
ScreenManagement:
Func:
<Func>:
BoxLayout:
Button:
text: "Click"
on_release:
Factory.Progress().open()
****错误*****
文件 "C:\Users\Sherif\AppData\Local\Programs\Python\Python35\lib\site-packages\kivy\uix\textinput.py", 第 378 行,在做 textinput.copy() 文件 "C:\Users\Sherif\AppData\Local\Programs\Python\Python35\lib\site-packages\kivy\uix\textinput.py", 第 1712 行,副本 返回 Clipboard.copy(self.selection_text) 文件 "C:\Users\Sherif\AppData\Local\Programs\Python\Python35\lib\site-packages\kivy\core\clipboard__init__.py", 第 73 行,副本 self._copy(data) 文件 "C:\Users\Sherif\AppData\Local\Programs\Python\Python35\lib\site-packages\kivy\core\clipboard__init__.py", 第 87 行,在 _copy 中 self.put(数据, self._clip_mime_type)
文件 "C:\Users\Sherif\AppData\Local\Programs\Python\Python35\lib\site-packages\kivy\core\clipboard\clipboard_winctypes.py", 第 55 行,输入 msvcrt.wcscpy_s(c_wchar_p(hCd), len(text), c_wchar_p(text))
ValueError: 嵌入空字符
【问题讨论】:
标签: python copy kivy clipboard bubble-popup