Method copySelection

qrenderdoc/Widgets/Extended/RDTreeView.cpp:561–629

}

void RDTreeView::copySelection()
{
  QModelIndexList sel = selectionModel()->selectedRows();

  std::sort(sel.begin(), sel.end(), CompareModelIndex);

  QVector<int> widths;

  ICaptureContext *ctx = getCaptureContext(this);

  int minDepth = INT_MAX;
  int maxDepth = 0;

  // align the copied data so that each column is the same width
  for(QModelIndex idx : sel)
  {
    int colCount = model()->columnCount(idx);

    widths.resize(qMax(widths.size(), colCount));

    for(int i = 0; i < colCount; i++)
    {
      QVariant var = model()->data(model()->index(idx.row(), i, idx.parent()));
      QString text = ctx ? RichResourceTextFormat(*ctx, var) : var.toString();
      widths[i] = qMax(widths[i], text.count());
    }

    int depth = GetDepth(model(), idx);

    minDepth = qMin(minDepth, depth);
    maxDepth = qMax(maxDepth, depth);
  }

  // add on two characters for every depth, for indent
  for(int &i : widths)
    i += 2 * (maxDepth - minDepth - 1);

  // only align up to 50 characters so one really long item doesn't mess up the whole thing
  for(int &i : widths)
    i = qMin(50, i);

  QString clipData;
  for(QModelIndex idx : sel)
  {
    int colCount = model()->columnCount(idx);

    int depth = GetDepth(model(), idx);

    QString line;

    for(int i = 0; i < colCount; i++)
    {
      QString format = i == 0 ? QFormatStr("%1") : QFormatStr(" %1");

      QVariant var = model()->data(model()->index(idx.row(), i, idx.parent()));
      QString text = ctx ? RichResourceTextFormat(*ctx, var) : var.toString();

      if(i == 0)