Method PromptForPresetFor

src/BatchCommands.cpp:486–521

}

wxString MacroCommands::PromptForPresetFor(const CommandID & command, const wxString & params, wxWindow *parent)
{
   const PluginID& ID = PluginManager::Get().GetByCommandIdentifier(command);
   if (ID.empty())
   {
      return wxEmptyString;   // effect not found.
   }

   EffectManager::EffectPresetDialog dialog =
      [parent](
         EffectPlugin& effect,
         const wxString& preset) -> std::optional<wxString> {
      EffectPresetsDialog dlg(parent, &effect);
      dlg.Layout();
      dlg.Fit();
      dlg.SetSize(dlg.GetMinSize());
      dlg.CenterOnParent();
      dlg.SetSelected(preset);

      if (dlg.ShowModal())
         return std::make_optional(dlg.GetSelected());
      else
         return {};
   };
   wxString preset =
      EffectManager::Get().GetPreset(ID, params, std::move(dialog));

   // Preset will be empty if the user cancelled the dialog, so return the original
   // parameter value.
   if (preset.empty())
   {
      return params;
   }

   return preset;
}

bool MacroCommands::ApplyEffectCommand(
   const PluginID & ID, const TranslatableString &friendlyCommand,