[gnue] r9024 - trunk/gnue-forms/src/uidrivers/win32

[btami]

Author: btami
Date: 2006-11-10 16:31:39 -0600 (Fri, 10 Nov 2006)
New Revision: 9024

Modified:
   trunk/gnue-forms/src/uidrivers/win32/UIdriver.py
Log:
handle early errors with exception dialog

Modified: trunk/gnue-forms/src/uidrivers/win32/UIdriver.py
===================================================================
--- trunk/gnue-forms/src/uidrivers/win32/UIdriver.py    2006-11-10 12:36:44 UTC 
(rev 9023)
+++ trunk/gnue-forms/src/uidrivers/win32/UIdriver.py    2006-11-10 22:31:39 UTC 
(rev 9024)
@@ -96,6 +96,18 @@
                    win32con.WM_COMMAND    : OnWMCommand }
 
   _wndclass = None
+
+  # ---------------------------------------------------------------------------
+  # Constructor
+  # ---------------------------------------------------------------------------
+
+  def __init__(self, eventHandler, name="Undefined", disableSplash=None,
+          parentContainer=None, moduleName=None):
+
+      commonToolkit.GFUserInterface.__init__(self, eventHandler, name,
+              disableSplash, parentContainer, moduleName)
+      self.__splash = None
+
 
   def _wndproc(self, hwnd, msg, wParam, lParam):
     try:
@@ -107,6 +119,10 @@
     return OnWM(hwnd, msg, wParam, lParam, widget)
 
 
+  # ---------------------------------------------------------------------------
+  # Initialize the user interface
+  # ---------------------------------------------------------------------------
+
   def _initialize(self):
 
     self._disabledColour = afxres.AFX_IDC_COLOR_LIGHTGRAY
@@ -189,7 +205,11 @@
 
   def _getInput (self, title, fields, cancel = True):
 
-    dialog = dialogs.InputDialog (self._win32app._MainWindowList[0].GetHwnd(), 
title, fields, cancel)
+    try:
+      parent = self._win32app._MainWindowList[0].GetHwnd()
+    except:
+      parent = 0
+    dialog = dialogs.InputDialog (parent, title, fields, cancel)
     dialog.DoModal ()
     return dialog.inputData
 
@@ -209,8 +229,12 @@
   # ---------------------------------------------------------------------------
 
   def _ui_show_exception_(self, group, name, message, detail):
-
-    dialog = dialogs.ExceptionDialog 
(self._win32app._MainWindowList[0].GetHwnd(), group, name, message, detail)
+    
+    try:
+      parent = self._win32app._MainWindowList[0].GetHwnd()
+    except:
+      parent = 0
+    dialog = dialogs.ExceptionDialog (parent, group, name, message, detail)
     dialog.DoModal ()