Method OnInsert

src/LabelDialog.cpp:549–587

}

void LabelDialog::OnInsert(wxCommandEvent &event)
{
   int cnt = mData.size();
   int row = 0;
   int index = 0;

   // Make sure the edit control isn't active before inserting any rows
   if (mGrid->IsCellEditControlShown()) {
      mGrid->HideCellEditControl();
   }

   // Attempt to guess which track the label should reside on
   if (cnt > 0) {
      row = mGrid->GetGridCursorRow();
      if (row > 0 && row >= cnt) {
         index = make_iterator_range( mTrackNames )
            .index( mGrid->GetCellValue(row - 1, Col_Track) );
      }
      else {
         index = make_iterator_range( mTrackNames )
            .index( mGrid->GetCellValue(row, Col_Track) );
      }
   }

   // Insert NEW label before or after the current row
   if (event.GetId() == ID_INSERTA && row < cnt) {
      row++;
   }
   mData.insert(mData.begin() + row, RowData(index, wxT(""), SelectedRegion()));

   // Repopulate the grid
   TransferDataToWindow();

   // Reposition cursor to NEW row/col and put user into edit mode to
   // set the label name
   mGrid->SetGridCursor(row, Col_Label);
   mGrid->EnableCellEditControl(true);
   mGrid->ShowCellEditControl();
}

void LabelDialog::OnRemove(wxCommandEvent & WXUNUSED(event))
{