PouDialog.py 文件源码

def OnOK(self, event):
        error = []
        pou_name = self.PouName.GetValue()
        if pou_name == "":
            error.append(_("POU Name"))
        if self.PouType.GetSelection() == -1:
            error.append(_("POU Type"))
        if self.Language.GetSelection() == -1:
            error.append(_("Language"))
        message = None
        question = False
        if len(error) > 0:
            text = ""
            for i, item in enumerate(error):
                if i == 0:
                    text += item
                elif i == len(error) - 1:
                    text += _(" and %s") % item
                else:
                    text += _(", %s") % item
            message = _("Form isn't complete. %s must be filled!") % text
        elif not TestIdentifier(pou_name):
            message = _("\"%s\" is not a valid identifier!") % pou_name
        elif pou_name.upper() in IEC_KEYWORDS:
            message = _("\"%s\" is a keyword. It can't be used!") % pou_name
        elif pou_name.upper() in self.PouNames:
            message = _("\"%s\" pou already exists!") % pou_name
        elif pou_name.upper() in self.PouElementNames:
            message = _("A POU has an element named \"%s\". This could cause a conflict. Do you wish to continue?") % pou_name
            question = True
        if message is not None:
            if question:
                dialog = wx.MessageDialog(self, message, _("Warning"), wx.YES_NO | wx.ICON_EXCLAMATION)
                result = dialog.ShowModal()
                dialog.Destroy()
                if result == wx.ID_YES:
                    self.EndModal(wx.ID_OK)
            else:
                dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR)
                dialog.ShowModal()
                dialog.Destroy()
        else:
            self.EndModal(wx.ID_OK)