Method data

ui/registerswidget.cpp:114–185

QVariant DebugRegistersListModel::data(const QModelIndex& index, int role) const
{
	if (index.column() >= columnCount() || (size_t)index.row() >= m_items.size())
		return QVariant();

	DebugRegisterItem* item = static_cast<DebugRegisterItem*>(index.internalPointer());
	if (!item)
		return QVariant();


	if ((role != Qt::DisplayRole) && (role != Qt::SizeHintRole) && (role != SortFilterRole))
		return QVariant();

	switch (index.column())
	{
	case DebugRegistersListModel::NameColumn:
	{
		if (role == Qt::SizeHintRole)
			return QVariant((qulonglong)item->name().size());

		if (role == SortFilterRole)
			return QVariant(QString::fromStdString(item->name()));

		QList<QVariant> line;
		line.push_back(getThemeColor(RegisterColor).rgba());
		line.push_back(QString::fromStdString(item->name()));
		return QVariant(line);
	}
	case DebugRegistersListModel::ValueColumn:
	{
		// TODO: We need better alignment for values
		uint64_t value = item->value();
		QString valueStr = QString::asprintf("0x%" PRIx64, value);
		if (role == Qt::SizeHintRole)
			return QVariant((qulonglong)valueStr.size());

		if (role == SortFilterRole)
			return QVariant(valueStr);

		QList<QVariant> line;
		switch (item->valueStatus())
		{
		case DebugRegisterValueNormal:
			line.push_back(getThemeColor(AddressColor).rgba());
			break;
		case DebugRegisterValueChanged:
			line.push_back(getThemeColor(RedStandardHighlightColor).rgba());
			break;
		case DebugRegisterValueModified:
			line.push_back(getThemeColor(RedStandardHighlightColor).rgba());
			break;
		}

		line.push_back(valueStr);
		return QVariant(line);
	}
	case DebugRegistersListModel::HintColumn:
	{