[Pythonmac-SIG] error with reading fields of dialog

[Adam Russell]

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I get the following error when I run the attached script. Thisis really 
simple code!! What is going on here? Being pretty new to python I need 
to turn to the experts.......
Any ideas?
Thanks!!

Traceback (most recent call last):
  File "clash:Desktop Folder:python_dev:ftp:RabbitTransfer.py", line 99, 
in ?
    main()
  File "clash:Desktop Folder:python_dev:ftp:RabbitTransfer.py", line 25, 
in main
    RabbitTransfer()
  File "clash:Desktop Folder:python_dev:ftp:RabbitTransfer.py", line 34, 
in __init__
    self.mainloop()
  File "clash:Applications (Mac OS 9):Python 
2.2.1:Mac:Lib:FrameWork.py", line 166, in mainloop
    self.do1event(mask, wait)
  File "clash:Applications (Mac OS 9):Python 
2.2.1:Mac:Lib:FrameWork.py", line 184, in do1event
    if self.do_dialogevent(event):
  File "clash:Applications (Mac OS 9):Python 
2.2.1:Mac:Lib:FrameWork.py", line 244, in do_dialogevent
    self._windows[window].do_itemhit(item, event)
  File "clash:Desktop Folder:python_dev:ftp:RabbitTransfer.py", line 80, 
in do_itemhit
    self.onConnect()
  File "clash:Desktop Folder:python_dev:ftp:RabbitTransfer.py", line 83, 
in onConnect
    tp, h, rect=self.dlg.GetDialogItem(ITEM_SERVER)
AttributeError: 'NoneType' object has no attribute 'GetDialogItem'


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Content-Type: application/octet-stream; name="RabbitTransfer.rsrc"
Content-Transfer-Encoding: base64
Content-Disposition: inline; filename="RabbitTransfer.rsrc"



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Content-Type: text/plain; x-mac-type="54455854"; x-mac-creator="50797468";
 name="RabbitTransfer.py"
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Content-Disposition: inline;
 filename="RabbitTransfer.py"

import FrameWork
import EasyDialogs
from Carbon import Res
from Carbon import Dlg
from Carbon import Qd
from Carbon import Win
from Carbon import Controls
from Carbon import List
import sys
import socket
import string
import macresource
#
# Definitions for our resources
ID_CONNECTION=512
ID_ABOUT=513

ITEM_SERVER=1
ITEM_USERNAME=2
ITEM_PASSWD=6
ITEM_CONNECT=3

def main():
    macresource.need("DLOG", ID_CONNECTION, "RabbitTransfer.rsrc")
    RabbitTransfer()
    
class RabbitTransfer(FrameWork.Application):
    "Application class for RabbitTransfer"
    
    def __init__(self):
        # First init menus, etc.
        FrameWork.Application.__init__(self)
        # Finally, go into the event loop
        self.mainloop()
    
    def makeusermenus(self):
        self.filemenu = m = FrameWork.Menu(self.menubar, "File")
        self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit)
        
        self.remotemenu = r = FrameWork.Menu(self.menubar, "Remote")
        self.connectitem=FrameWork.MenuItem(r,"Connect","C",self.connect)
        self.disconnectitem=FrameWork.MenuItem(r,"Disconnect","D",self.disconnect)
    	self.refreshitem=FrameWork.MenuItem(r,"Refresh","R",self.refresh)
    
    def quit(self, *args):
        self._quit()
        
    def connect(self, *args):
    	self.connection_dialog = ConnectionDialog(self)
    	self.connection_dialog.open(ID_CONNECTION)
        
    def disconnect(self, *args):
        self._quit()
        
    def refresh(self, *args):
        self._quit()
        
    def do_about(self, *args):
        f = Dlg.GetNewDialog(ID_ABOUT, -1)
        while 1:
            n = Dlg.ModalDialog(None)
            if n == 1:
                return
                
class ConnectionDialog(FrameWork.DialogWindow):
	"Connection dialog window for RabbitTransfer"
	def __init__(self, parent):
		FrameWork.DialogWindow.__init__(self, parent)
		self.parent = parent
  
	def open(self, id):
		self.id=id
		dlg = Dlg.GetNewDialog(id, -1)
		FrameWork.DialogWindow.open(self,ID_CONNECTION)
		self.dlg.SetDialogDefaultItem(ITEM_CONNECT)
		
	def do_itemhit(self, item, event):
		if item==ITEM_CONNECT:
			self.close()
			self.onConnect()
			
	def onConnect(self):
		tp, h, rect=self.dlg.GetDialogItem(ITEM_SERVER)
		"""txt = Dlg.GetDialogItemText(h)
		print txt

		tp, h, rect = self.dlg.GetDialogItem(ITEM_USERNAME)
		txt = Dlg.GetDialogItemText(h)
		print txt
        
		tp, h, rect = self.dlg.GetDialogItem(ITEM_PASSWD)
		txt = Dlg.GetDialogItemText(h)
 		print txt"""
		
	def do_close(self):
		self.close()
		
                        
main()

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