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设法修复了我的代码。现在的事情是我正在尝试调用一个事件以使用 getIndex() 来提取当前选定的 listctrl 项的索引。我知道我需要为事件传递一个变量，但代码一直抱怨我必须声明它..或者如果我实际上在 evt_itemselected 绑定中使用事件..它说我没有这样的变量命名事件....可以'似乎找不到任何此类情况的示例...可以请赐教吗？

from wx import *
import Customer as c
class CustomerMain ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = u"Customers", pos = wx.DefaultPosition, size = wx.Size( 517,486 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.Size( -1,-1 ), wx.DefaultSize )

        bSizer3 = wx.BoxSizer( wx.VERTICAL )


        # Create a customer
        self.cust = c.Customer()



        self.list = wx.ListCtrl( self, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize,wx.LC_REPORT )
        self.list.InsertColumn(0,"ID")
        self.list.InsertColumn(1,"First Name")
        self.list.InsertColumn(2,"Last Name")
        self.list.Bind(EVT_LIST_ITEM_SELECTED,self.SelItem())
        self.list.SetMinSize( wx.Size( 500,300 ) )
        self.list.SetMaxSize( wx.Size( 1000,800 ) )
        self.refresh_list(None)

        bSizer3.Add( self.list, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 5 )

        bSizer4 = wx.BoxSizer( wx.HORIZONTAL )
        self.m_button20 = wx.Button( self, wx.ID_ANY, u"Add Customer", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.m_button20.Bind(wx.EVT_BUTTON, self.add_entry)
        bSizer4.Add( self.m_button20, 1, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

        self.m_button21 = wx.Button( self, wx.ID_ANY, u"Update Record", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.m_button21.Bind(wx.EVT_BUTTON, self.update_entry())
        bSizer4.Add( self.m_button21, 1, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )





        bSizer3.Add( bSizer4, 1, wx.EXPAND, 5 )

        self.SetSizer( bSizer3 )
        self.Layout()

        self.Centre( wx.BOTH )
        self.Show()

    def refresh_list(self, event):
        """Place the names of each CustomerEntry into the list"""

        index = 0
        self.entrydict = {}
        self.list.DeleteAllItems()
        for entry in self.cust.list_entries():
            self.list.InsertStringItem(index,entry.Cust_ID)
            self.list.SetStringItem(index,1,entry.F_Name)
            self.list.SetStringItem(index,2,entry.L_Name)
            self.entrydict[index] = entry
            index += 1

    def SelItem (self, event):
        """""Extracts the index of the currently selected listctrl item"""
        currentItem = self.list.GetIndex()
        return currentItem

    def add_entry(self, event):
       """Add a new entry to the Address cust"""
       # start out with blank, generic CustomerEntry
       entry = c.CustomerEntry("","","","","")
       self.endiag = CustomerDetail(self,entry)
       self.endiag.ShowModal()           



       self.cust.add_entry(entry.Cust_ID,
                            entry.F_Name,
                            entry.L_Name,
                            entry.Address,
                            entry.Cust_Stat )

       self.refresh_list(None)

    def update_entry(self, event):
       entry = self.entrydict[self.list.GetItemData(self.selItem)]
       self.endiag2 = CustomerDetail(self , entry)
       self.endiag2.Show()
       self.refresh_list(entry)

  def __del__( self ):
      pass


  class CustomerDetail ( wx.Dialog ):

    def __init__( self, parent, entry ):
            wx.Dialog.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 690,500 ), style = wx.DEFAULT_DIALOG_STYLE )

            self.entry = entry
            self.SetSizeHintsSz( wx.Size( 500,500 ), wx.DefaultSize )

            bSizer6 = wx.BoxSizer( wx.VERTICAL )

            gSizer6 = wx.GridSizer( 2, 2, 0, 0 )

            self.m_staticText5 = wx.StaticText( self, wx.ID_ANY, u"ID", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_staticText5.Wrap( -1 )
            gSizer6.Add( self.m_staticText5, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.Cust_ID = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
            self.Cust_ID.SetMinSize( wx.Size( 200,15 ) )
            self.Cust_ID.SetMaxSize( wx.Size( 500,15 ) )

            gSizer6.Add( self.Cust_ID, 1, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.ALL|wx.EXPAND, 5 )

            self.m_staticText6 = wx.StaticText( self, wx.ID_ANY, u"First Name", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_staticText6.Wrap( -1 )
            gSizer6.Add( self.m_staticText6, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.F_Name = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
            self.F_Name.SetMinSize( wx.Size( 200,15 ) )
            self.F_Name.SetMaxSize( wx.Size( 500,15 ) )

            gSizer6.Add( self.F_Name, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_CENTER_HORIZONTAL|wx.EXPAND, 5 )

            self.m_staticText7 = wx.StaticText( self, wx.ID_ANY, u"Last Name", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_staticText7.Wrap( -1 )
            gSizer6.Add( self.m_staticText7, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.L_Name = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
            self.L_Name.SetMinSize( wx.Size( 200,15 ) )
            self.L_Name.SetMaxSize( wx.Size( 500,15 ) )

            gSizer6.Add( self.L_Name, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.EXPAND|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.m_staticText8 = wx.StaticText( self, wx.ID_ANY, u"Address", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_staticText8.Wrap( -1 )
            gSizer6.Add( self.m_staticText8, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.Address = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
            self.Address.SetMinSize( wx.Size( 200,15 ) )
            self.Address.SetMaxSize( wx.Size( 500,15 ) )

            gSizer6.Add( self.Address, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.EXPAND, 5 )

            self.m_staticText12 = wx.StaticText( self, wx.ID_ANY, u"Status", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_staticText12.Wrap( -1 )
            gSizer6.Add( self.m_staticText12, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 5 )


            stat_choices = ["Active","Inactive","Archived"]

            self.Cust_Stat = wx.ComboBox( self, wx.ID_ANY, u"", wx.DefaultPosition, wx.DefaultSize, stat_choices, 0 )
            self.Cust_Stat.SetMinSize( wx.Size( 200,15 ) )
            self.Cust_Stat.SetMaxSize( wx.Size( 300,15 ) )
            self.Cust_Stat.Bind(wx.EVT_COMBOBOX, self.OnSelect)
            gSizer6.Add( self.Cust_Stat, 0, wx.ALL, 5 )

            bSizer6.Add( gSizer6, 1, wx.EXPAND, 5 )

            bSizer13 = wx.BoxSizer( wx.HORIZONTAL )

            self.m_button24 = wx.Button( self, wx.ID_ANY, u"ok", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_button24.Bind(wx.EVT_BUTTON, self.ok)

            bSizer13.Add( self.m_button24, 1, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

            self.m_button25 = wx.Button( self, wx.ID_ANY, u"cancel", wx.DefaultPosition, wx.DefaultSize, 0 )
            self.m_button25.Bind(wx.EVT_BUTTON, self.closeDial)

            bSizer13.Add( self.m_button25, 1, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

            bSizer6.Add( bSizer13, 1, wx.EXPAND, 5 )

            self.SetSizer( bSizer6 )
            self.Layout()

            self.Centre( wx.BOTH )

    def OnSelect (self, event):
        self.Cust_Stat.GetValue()



    def closeDial(self,event):

        self.Destroy()


    def ok(self, event):
        self.entry.set_details( str(self.Cust_ID.GetValue()),
                            str(self.F_Name.GetValue()),
                            str(self.L_Name.GetValue()),
                            str(self.Address.GetValue()),
                            str(self.Cust_Stat.GetValue()) )
        self.Destroy()


       def __del__( self ):
               pass                
  def main():


   ex = wx.App()
   CustomerMain(None)
   ex.MainLoop()

如果名称== '主要': main()

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1 回答 1

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问题出在代码部分：

  return self.entry
  self.closeOK
  self.CloseDial

closeOk 和 CloseDial 永远不会被调用，因为它们位于 return 语句之后。

于 2013-05-16T09:54:08.260 回答