Method renderTransaction

src/qt/psbtoperationsdialog.cpp:175–222

}

std::string PSBTOperationsDialog::renderTransaction(const PartiallySignedTransaction &psbtx)
{
    QString tx_description = "";
    CAmount totalAmount = 0;
    int unit = m_client_model->getOptionsModel()->getDisplayUnit();
    for (const PSBTOutput& out : psbtx.outputs) {
        CTxDestination address;
        ExtractDestination(*out.script, address);
        totalAmount += *out.amount;
        tx_description.append(tr(" * Sends %1 to %2")
            .arg(GUIUtil::formatAssetAmount(CAsset(out.m_asset), *out.amount, unit, BitcoinUnits::SeparatorStyle::ALWAYS))
            .arg(QString::fromStdString(EncodeDestination(address))));
        tx_description.append("<br>");
    }

    PSBTAnalysis analysis = AnalyzePSBT(psbtx);
    tx_description.append(" * ");
    if (!*analysis.fee) {
        // This happens if the transaction is missing input UTXO information.
        tx_description.append(tr("Unable to calculate transaction fee or total transaction amount."));
    } else {
        // FIXME: should we display non-bitcoin fees?
        tx_description.append(tr("Pays transaction fee: "));
        tx_description.append(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, *analysis.fee));

        // add total amount in all subdivision units
        tx_description.append("<hr />");
        QStringList alternativeUnits;
        for (const BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
        {
            if(u != m_client_model->getOptionsModel()->getDisplayUnit()) {
                alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
            }
        }
        tx_description.append(QString("<b>%1</b>: <b>%2</b>").arg(tr("Total Amount"))
            .arg(BitcoinUnits::formatHtmlWithUnit(m_client_model->getOptionsModel()->getDisplayUnit(), totalAmount)));
        tx_description.append(QString("<br /><span style='font-size:10pt; font-weight:normal;'>(=%1)</span>")
            .arg(alternativeUnits.join(" " + tr("or") + " ")));
    }

    size_t num_unsigned = CountPSBTUnsignedInputs(psbtx);
    if (num_unsigned > 0) {
        tx_description.append("<br><br>");
        tx_description.append(tr("Transaction has %1 unsigned inputs.").arg(QString::number(num_unsigned)));
    }

    return tx_description.toStdString();
}

void PSBTOperationsDialog::showStatus(const QString &msg, StatusLevel level) {
    m_ui->statusBar->setText(msg);