void PrettyCompactBlockOutputStream::writeRow(
size_t row_num,
const Block & block,
const WidthsPerColumn & widths,
const Widths & max_widths)
{
size_t columns = max_widths.size();
writeCString("│ ", ostr);
for (size_t j = 0; j < columns; ++j)
{
if (j != 0)
writeCString(" │ ", ostr);
writeValueWithPadding(block.getByPosition(j), row_num, widths[j].empty() ? max_widths[j] : widths[j][row_num], max_widths[j]);
}
writeCString(" │\n", ostr);
}
void PrettySpaceBlockOutputStream::write(const Block & block)
{
if (total_rows >= max_rows)
{
total_rows += block.rows();
return;
}
size_t rows = block.rows();
size_t columns = block.columns();
WidthsPerColumn widths;
Widths max_widths;
Widths name_widths;
calculateWidths(block, widths, max_widths, name_widths);
/// Do not align on too long values.
if (terminal_width > 80)
for (size_t i = 0; i < columns; ++i)
if (max_widths[i] > terminal_width / 2)
max_widths[i] = terminal_width / 2;
/// Names
for (size_t i = 0; i < columns; ++i)
{
if (i != 0)
writeCString(" ", ostr);
const ColumnWithTypeAndName & col = block.getByPosition(i);
if (col.type->shouldAlignRightInPrettyFormats())
{
for (ssize_t k = 0; k < std::max(static_cast<ssize_t>(0), static_cast<ssize_t>(max_widths[i] - name_widths[i])); ++k)
writeChar(' ', ostr);
if (!no_escapes)
writeCString("\033[1m", ostr);
writeEscapedString(col.name, ostr);
if (!no_escapes)
writeCString("\033[0m", ostr);
}
else
{
if (!no_escapes)
writeCString("\033[1m", ostr);
writeEscapedString(col.name, ostr);
if (!no_escapes)
writeCString("\033[0m", ostr);
for (ssize_t k = 0; k < std::max(static_cast<ssize_t>(0), static_cast<ssize_t>(max_widths[i] - name_widths[i])); ++k)
writeChar(' ', ostr);
}
}
writeCString("\n\n", ostr);
for (size_t i = 0; i < rows && total_rows + i < max_rows; ++i)
{
for (size_t j = 0; j < columns; ++j)
{
if (j != 0)
writeCString(" ", ostr);
writeValueWithPadding(block.getByPosition(j), i, widths[j].empty() ? max_widths[j] : widths[j][i], max_widths[j]);
}
writeChar('\n', ostr);
}
total_rows += rows;
}
