std::string Table<T>::to_latex() const
{
Table<std::string> strTable(num_rows(), num_cols());
std::stringstream os;
os << "\\begin{table}\n\\centering\n";
os << "\\begin{tabular}{";
for(size_t i=0; i < num_cols(); i++)
os << get_col_sep(i) << get_col_alignment(i);
os << get_col_sep(num_cols());
os << "}\n";
for(size_t i_row = 0; i_row < num_rows(); ++i_row)
{
if(get_row_sep(i_row) != ' ')
os << "\\hline \n";
for(size_t i_col = 0; i_col < num_cols(); ++i_col)
{
if(i_col != 0) os << " & ";
os << EntryToString(*this, i_row, i_col);
}
os << " \\\\\n";
}
if(get_row_sep(num_rows()) != ' ')
os << "\\hline \n";
os << "\\end{tabular}\n";
os << "\\end{table}\n";
return os.str();
}
void UINetworkManagerIndicator::updateAppearance()
{
/* First of all, we are hiding LED in case of 'idle' state: */
if (state() == UINetworkManagerIndicatorState_Idle && !isHidden())
hide();
/* Prepare description: */
QString strDecription;
/* Check if there are any network-requests: */
if (!m_ids.isEmpty())
{
/* Prepare table: */
QString strTable("<table>%1</table>");
QString strBodyItem("<tr><td>%1</td><td> </td><td>%2</td></tr>");
QString strParagraph("<p>%1</p>");
QString strBoldNobreak("<nobr><b>%1</b></nobr>");
QString strNobreak("<nobr>%1</nobr>");
QString strItalic("<i>%1</i>");
/* Prepare header: */
QString strHeader(strBoldNobreak.arg(tr("Current network operations:")));
/* Prepare table body: */
QString strBody;
for (int i = 0; i < m_data.size(); ++i)
{
const UINetworkRequestData &data = m_data[i];
const QString &strDescription = data.description;
QString strStatus(data.failed ? tr("failed", "network operation") :
tr("(%1 of %2)")
.arg(vboxGlobal().formatSize(data.bytesReceived))
.arg(vboxGlobal().formatSize(data.bytesTotal)));
QString strBodyLine(strBodyItem.arg(strNobreak.arg(strDescription)).arg(strNobreak.arg(strStatus)));
strBody += strBodyLine;
}
/* Compose description: */
strDecription = strParagraph.arg(strHeader + strTable.arg(strBody)) +
strParagraph.arg(strNobreak.arg(strItalic.arg(tr("Double-click for more information."))));
}
else
strDecription = QString();
/* Set description: */
setToolTip(strDecription);
/* Finally, we are showing LED in case of state is not 'idle': */
if (state() != UINetworkManagerIndicatorState_Idle && isHidden())
show();
}
std::ostream& Table<T>::stream(std::ostream& os) const
{
const Table<T> &table = *this;
// we'll fill a fresh table with strings of the given table
// At the same time we'll find the max-width of each column
Table<std::string> strTable(num_rows(), num_cols());
std::vector<size_t> colSizes(num_cols(), 0);
for(size_t i_row = 0; i_row < num_rows(); ++i_row){
for(size_t i_col = 0; i_col < num_cols(); ++i_col){
strTable(i_row, i_col) = EntryToString(table, i_row, i_col);
colSizes[i_col] = std::max(colSizes[i_col], strTable(i_row, i_col).size());
}
}
size_t totalRowLength=0;
for(size_t i_col = 0; i_col < num_cols(); ++i_col)
{
totalRowLength++;
totalRowLength += colSizes[i_col] + 2;
}
totalRowLength++;
// now print each row
for(size_t i_row = 0; i_row < num_rows(); ++i_row)
{
if(get_row_sep(i_row) != 0x00 && get_row_sep(i_row) != ' ')
os << repeat(get_row_sep(i_row), totalRowLength) << "\n";
for(size_t i_col = 0; i_col < num_cols(); ++i_col)
{
os << get_col_sep(i_col);
size_t l = colSizes[i_col] + 1;
size_t s = strTable(i_row, i_col).size();
os << " ";
if(get_col_alignment(i_col) == 'r')
os << std::setw(l) << std::right << strTable(i_row, i_col);
else if(get_col_alignment(i_col) == 'l')
os << std::setw(l) << std::left << strTable(i_row, i_col);
else
os << repeat(' ', (l-s)/2) << std::setw(l-(l-s)/2) << std::left << strTable(i_row, i_col);
}
os << get_col_sep(num_cols()) << std::endl;
}
if(get_row_sep(num_cols()) != 0x00 && get_row_sep(num_cols()) != ' ')
os << repeat(get_row_sep(num_cols()), totalRowLength) << "\n";
return os;
}
