Python 创建确定/取消对话框
它应该很简单,但我还没有弄清楚如何在ENML中执行一个简单的OK/cancel确认对话框。有人能告诉我吗?我正在使用Qt4的ETS工具包,其中包含PySideAPI、Python2.7和Enmal 0.6.8 我的应用程序由一个主窗口组成,按如下方式启动:Python 创建确定/取消对话框,python,enthought,enaml,Python,Enthought,Enaml,它应该很简单,但我还没有弄清楚如何在ENML中执行一个简单的OK/cancel确认对话框。有人能告诉我吗?我正在使用Qt4的ETS工具包,其中包含PySideAPI、Python2.7和Enmal 0.6.8 我的应用程序由一个主窗口组成,按如下方式启动: from enaml.stdlib.sessions import simple_session from enaml.qt.qt_application import QtApplication ... session = simpl
from enaml.stdlib.sessions import simple_session
from enaml.qt.qt_application import QtApplication
...
session = simple_session('myApp',...)
app = QtApplication([session])
app.start_session('myApp')
app.start()
提前感谢看起来确实应该有一个内置的小部件。尽管如此,基于ENML附带的FileDialog示例,这里有一些东西可以工作,并且该模式易于扩展
from enaml.layout.api import vbox, align
from enaml.widgets.api import Window, Container, Label, PushButton
enamldef Main(Window): main_win:
title = 'Main'
attr dlg_result : str = 'waiting'
Container:
constraints = [
vbox(pb, lbl),
align('h_center', lbl, pb),
]
Label: lbl:
align = 'center'
text << main_win.dlg_result
PushButton: pb:
text = 'Dialog'
clicked ::
session.add_window( TheDialog(listener=main_win,result='dlg_result') )
enamldef TheDialog(Window): dlg_win:
title = 'Dialog'
modality = 'application_modal' # one of ['non_modal', 'window_modal', 'application_modal']
attr listener
attr result
Container:
constraints = []
PushButton: ok_btn:
text = 'Okay'
clicked ::
setattr(listener, result, 'Okay')
dlg_win.close()
PushButton: cancel_btn:
text = 'Cancel'
clicked ::
setattr(listener, result, 'Cancel')
dlg_win.close()
从enaml.layout.api导入vbox,对齐
从enaml.widgets.api导入窗口、容器、标签、按钮
enamldef Main(窗口):Main_win:
标题='Main'
属性dlg_结果:str='waiting'
容器:
约束=[
vbox(pb,lbl),
对齐('h_中心',lbl,pb),
]
标签:lbl:
align=‘居中’
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