如何在wxPython中记录多个复选框?
我想让我的程序记录用户是否点击了复选框,这样我就知道要删除哪些东西。问题是我并不知道所有复选框的变量名,所以不能直接用 GetValue()。在下面的代码中,我有一组固定的东西,但在实际程序中,它是从文件中读取用户信息的。
import wx
class supper(wx.Frame):
def __init__(self,parent,id):
wx.Frame.__init__(self,parent,id,'Delete Stocks',size=(300,300))
nexus=wx.Panel(self)
again=30
newfp='GOOG AAPL'.split()
#Need to see if user checked box and which one
for i in newfp:
self.checkbox=(wx.CheckBox(nexus,-1,i,(30,again),(160,-1)))
self.Bind(wx.EVT_CHECKBOX, self.lol,self.checkbox)
again+=30
anothercancel=wx.Button(nexus,label='Cancel',pos=(50,250),size=(60,40))
self.Bind(wx.EVT_BUTTON,self.acancel,anothercancel)
anotherok=wx.Button(nexus,label='OK',pos=(200,250),size=(60,40))
self.Bind(wx.EVT_BUTTON,self.okalready,anotherok)
def acancel(self,event):
self.Destroy()
#Couldn't figure out how to see what check was clicked
def okalready(self,event):
for i in newfp:
valuechecker=self.checkbox.GetValue()
if self.checkbox.Get()==True:
print 'You clicked this %s one'%i
self.Destroy()
def lol(self,event):
pass
if __name__=='__main__':
ok=wx.PySimpleApp()
people=supper(parent=None,id=-1)
people.Show()
ok.MainLoop()
这不是完整的代码,所以这里可能有一些变量没有定义。提前谢谢大家!期待你们的回答!
1 个回答
2
只需把它们放在一个列表里...
self.checkboxes = []
for i in newfp:
self.checkboxes.append(wx.CheckBox(nexus,-1,i,(30,again),(160,-1)))
self.checkboxes[-1].Bind(wx.EVT_CHECKBOX, self.lol)
again+=30
然后,当你点击确定时,可以用这个来检查哪些选框被选中了
def okalready(self,event):
for i,cb in enumerate(self.checkboxes):
print "CB:%d = %s"%(i,cb.GetValue())
print "Checked:",[cb.GetLabel() for cb in self.checkboxes if cb.GetValue()]
self.Destroy()