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_ICON )
self.list.InsertColumn(0,'ID', width = 140)
self.list.InsertColumn(1,'First Name', width = 140)
self.list.InsertColumn(2,'Last Name', width = 140)
self.list.SetMinSize( wx.Size( 500,300 ) )
self.list.SetMaxSize( wx.Size( 1000,800 ) )
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.add_entry)
self.refresh_list(None)
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 = {}
for entry in self.cust.list_entries():
self.list.InsertStringItem(index,entry.Cust_ID)
self.list.SetStringItem(index,1,entry.L_Name)
self.list.SetStringItem(index,2,entry.F_Name)
index += 1
## self.list.RefreshItems(self)
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.Show()
# now we got details in new_entry, add it
self.cust.add_entry(entry.Cust_ID,entry.F_Name, entry.L_Name, entry.Address,entry.Cust_Stat)
## self.refresh_list()
def show_detail(self, event):
e_id = int(self.list.curselection()[0])
entry = self.cust.list_entries()[e_id]
CustomerDetail(entry)
self.refresh_list()
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.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"select option!", 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_CLOSE, 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.get()),
str(self.F_Name.get()),
str(self.L_Name.get()),
str(self.Address.get()),
str(self.Cust_Stat.get()) )
self.closeDial
def __del__( self ):
pass
def main():
ex = wx.App()
CustomerMain(None)
ex.MainLoop()
if __name__ == '__main__':
main()
因此，在okD函数的CustomerDetail对话框中给出了上面的代码。它尝试调用entry，这是对Customer.py的引用，其中找到了set_details。事情是它声称它没有在类中定义，尽管我在init函数中设置它并将其定义为客户对象的处理程序......任何想法？
回溯
Traceback (most recent call last):
File "C:\Users\Owner\Desktop\sad pROG\customer_app.py", line 173, in ok
self.entry.set_details( str(self.Cust_ID.get()),
AttributeError: 'CustomerDetail' object has no attribute 'entry'
答案 0 :(得分：1)
看起来您已将entry作为参数传递给CustomerDetail.__init__，但未将其设置在对象上。
你需要做这样的事情......
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
# <rest of code here>
...将变量存储为类属性，否则当__init__方法结束时，它将超出范围。