Method PromptForParamsFor

src/BatchCommands.cpp:457–484

}

wxString MacroCommands::PromptForParamsFor(
   const CommandID& command, const wxString& params, AudacityProject& project)
{
   const PluginID& ID = PluginManager::Get().GetByCommandIdentifier(command);
   if (ID.empty())
      return wxEmptyString;   // effect not found

   wxString res = params;
   auto cleanup = EffectAndCommandPluginManager::Get().SetBatchProcessing(ID);
   if (EffectAndCommandPluginManager::Get().SetEffectParameters(ID, params))
   {
      auto dialogInvoker =
         [&](
            Effect& effect, EffectSettings& settings,
            std::shared_ptr<EffectInstance>& pInstance) -> bool {
         const auto pServices = dynamic_cast<EffectUIServices*>(&effect);
         return pServices && pServices->ShowHostInterface(effect,
            GetProjectFrame(project), EffectUI::DialogFactory,
            pInstance,
            *std::make_shared<SimpleEffectSettingsAccess>(settings),
            effect.IsBatchProcessing() ) != 0;
      };
      if (EffectAndCommandPluginManager::Get().PromptUser(
             ID, project, std::move(dialogInvoker)))
         res = EffectAndCommandPluginManager::Get().GetEffectParameters(ID);
   }
   return res;
}

wxString MacroCommands::PromptForPresetFor(const CommandID & command, const wxString & params, wxWindow *parent)
{