804             while item_type != ITEM_POU:

   804             while item_type not in [ITEM_POU, ITEM_RESOURCE, ITEM_CONFIGURATION] and item.IsOk():

   807             pou_name = self.ProjectTree.GetItemText(item)

   807             item_name = self.ProjectTree.GetItemText(item)

   808             dialog = EditVariableDialog(self, pou_name, self.Controler.GetPouType(pou_name), name)

   808             if item_type == ITEM_POU:

   809             dialog.SetPouNames(self.Controler.GetProjectPouNames())

   809                 dialog = EditVariableDialog(self, item_name, self.Controler.GetPouType(item_name), name)

   810             values = {}

   810                 dialog.SetPouNames(self.Controler.GetProjectPouNames())

   811             values["returnType"] = self.Controler.GetPouInterfaceReturnTypeByName(pou_name)

   811                 values = {}

   812             values["data"] = self.Controler.GetPouInterfaceVarsByName(pou_name)

   812                 values["returnType"] = self.Controler.GetPouInterfaceReturnTypeByName(item_name)

   813             dialog.SetValues(values)

   813                 values["data"] = self.Controler.GetPouInterfaceVarsByName(item_name)

   814             if dialog.ShowModal() == wxID_OK:

   814                 dialog.SetValues(values)

   815                 if not self.Controler.PouIsUsed(pou_name):

   815                 if dialog.ShowModal() == wxID_OK:

   816                     new_values = dialog.GetValues()

   816                     if not self.Controler.PouIsUsed(item_name):

   817                     if "returnType" in new_values:

   817                         new_values = dialog.GetValues()

   818                         self.Controler.SetPouInterfaceReturnType(pou_name, new_values["returnType"])

   818                         if "returnType" in new_values:

   819                     self.Controler.SetPouInterfaceVars(pou_name, new_values["data"])

   819                             self.Controler.SetPouInterfaceReturnType(item_name, new_values["returnType"])

   820                     pou_names = self.Controler.GetElementsOpenedNames()

   820                         self.Controler.SetPouInterfaceVars(item_name, new_values["data"])

   821                     if pou_name in pou_names:

   821                         pou_names = self.Controler.GetElementsOpenedNames()

   822                         window = self.TabsOpened.GetPage(pou_names.index(pou_name))

   822                         if pou_name in pou_names:

   823                         if isinstance(window, TextViewer):

   823                             window = self.TabsOpened.GetPage(pou_names.index(item_name))

   824                             varlist = []

   824                             if isinstance(window, TextViewer):

   825                             if "returnType" in new_values:

   825                                 varlist = []

   826                                 varlist.append(name)

   826                                 if "returnType" in new_values:

   827                             for var in new_values["data"]:

   827                                     varlist.append(name)

   828                                 varlist.append(var["Name"])

   828                                 for var in new_values["data"]:

   829                             window.SetVariables(varlist)

   829                                     varlist.append(var["Name"])

   830                 else:

   830                                 window.SetVariables(varlist)

   831                     message = wxMessageDialog(self, "\"%s\" is used by one or more POUs. Its interface can't be changed!"%pou_name, "Error", wxOK|wxICON_ERROR)

   831                     else:

   832                     message.ShowModal()

   832                         message = wxMessageDialog(self, "\"%s\" is used by one or more POUs. Its interface can't be changed!"%pou_name, "Error", wxOK|wxICON_ERROR)

   833                     message.Destroy()

   833                         message.ShowModal()

   834             dialog.Destroy()

   834                         message.Destroy()

   835             self.RefreshProjectTree()

   835                 dialog.Destroy()

   836         elif name == "Global Vars":

   836                 self.RefreshProjectTree()

   837             parent = self.ProjectTree.GetItemParent(selected)

   837             elif item_type == ITEM_CONFIGURATION:

   838             parent_name = self.ProjectTree.GetItemText(parent)

   838                 dialog = EditVariableDialog(self, item_name, None, name)

   839             dialog = EditVariableDialog(self, parent_name, None)

   839                 dialog.SetPouNames(self.Controler.GetProjectPouNames())

   840             dialog.SetPouNames(self.Controler.GetProjectPouNames())

   840                 values = {"data" : self.Controler.GetConfigurationGlobalVars(item_name)}

   841             if self.ProjectTree.GetPyData(parent) == ITEM_CONFIGURATION:

   842                 values = {"data" : self.Controler.GetConfigurationGlobalVars(parent_name)}

   846                     self.Controler.SetConfigurationGlobalVars(parent_name, new_values["data"])

   844                     self.Controler.SetConfigurationGlobalVars(item_name, new_values["data"])

   847             else:

   845                 dialog.Destroy()

   848                 config = self.ProjectTree.GetItemParent(parent)

   846                 self.RefreshProjectTree()

   849                 config_name = self.ProjectTree.GetItemText(config)

   847             elif item_type == ITEM_RESOURCE:

   850                 values = {"data" : self.Controler.GetConfigurationResourceGlobalVars(config_name, parent_name)}

   848                 config = self.ProjectTree.GetItemParent(item)

   851                 dialog.SetValues(values)

   849                 config_type = self.ProjectTree.GetPyData(config)

   852                 if dialog.ShowModal() == wxID_OK:

   850                 while config_type != ITEM_CONFIGURATION and config.IsOk():

   853                     new_values = dialog.GetValues()

   851                     config = self.ProjectTree.GetItemParent(config)

   854                     self.Controler.SetConfigurationResourceGlobalVars(config_name, parent_name, new_values["data"])

   852                     config_type = self.ProjectTree.GetPyData(config)

   855             self.RefreshProjectTree()

   853                 if config.IsOk():

   854                     config_name = self.ProjectTree.GetItemText(config)

   855                     dialog = EditVariableDialog(self, item_name, None, name)

   856                     values = {"data" : self.Controler.GetConfigurationResourceGlobalVars(config_name, item_name)}

   857                     dialog.SetValues(values)

   858                     if dialog.ShowModal() == wxID_OK:

   859                         new_values = dialog.GetValues()

   860                         self.Controler.SetConfigurationResourceGlobalVars(config_name, item_name, new_values["data"])

   861                     dialog.Destroy()

   862                     self.RefreshProjectTree()