Method OnUp

src/BatchProcessDialog.cpp:1277–1296

///
void MacrosWindow::OnUp(wxCommandEvent & WXUNUSED(event))
{
   long item = mList->GetNextItem(-1,
                                  wxLIST_NEXT_ALL,
                                  wxLIST_STATE_SELECTED);
   if (item == -1 || item == 0 || item + 1 == mList->GetItemCount()) {
      return;
   }

   mMacroCommands.AddToMacro(mMacroCommands.GetCommand(item),
                             mMacroCommands.GetParams(item),
                             item - 1);
   mMacroCommands.DeleteFromMacro(item + 1);

   mChanged = true;
   mSave->Enable( mChanged );

   mSelectedCommand = item - 1;
   PopulateList();
}

///
void MacrosWindow::OnDown(wxCommandEvent & WXUNUSED(event))