Method formatSelection

app/src/DataModel/Editors/OutputCodeEditor.cpp:255–280

* @brief Reformats the selected lines, or the current line when nothing is selected. */

 * @brief Reformats the selected lines, or the current line when nothing is selected.
 */
void DataModel::OutputCodeEditor::formatSelection()
{
  const QString original = m_widget.toPlainText();

  QTextCursor cursor = m_widget.textCursor();
  QTextCursor first(m_widget.document());
  first.setPosition(qMin(cursor.selectionStart(), cursor.selectionEnd()));
  QTextCursor last(m_widget.document());
  last.setPosition(qMax(cursor.selectionStart(), cursor.selectionEnd()));

  const int firstLine     = first.blockNumber();
  const int lastLine      = last.blockNumber();
  const QString formatted = CodeFormatter::formatLineRange(
    original, CodeFormatter::Language::JavaScript, firstLine, lastLine);
  if (formatted == original)
    return;

  const int savedPos = cursor.position();
  cursor.beginEditBlock();
  cursor.select(QTextCursor::Document);
  cursor.insertText(formatted);
  cursor.endEditBlock();

  cursor.setPosition(qMin(savedPos, formatted.size()));
  m_widget.setTextCursor(cursor);
}

/**
 * @brief Opens a file dialog to import an external JS file.