QList<TransactionInfo *> TransactionHistory::getAll(quint32 accountIndex) const
{
// XXX this invalidates previously saved history that might be used by model
emit refreshStarted();
qDeleteAll(m_tinfo);
m_tinfo.clear();
QDateTime firstDateTime = QDateTime(QDate(2014, 4, 18)); // the genesis block
QDateTime lastDateTime = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
quint64 lastTxHeight = 0;
m_locked = false;
m_minutesToUnlock = 0;
TransactionHistory * parent = const_cast<TransactionHistory*>(this);
for (const auto i : m_pimpl->getAll()) {
TransactionInfo * ti = new TransactionInfo(i, parent);
if (ti->subaddrAccount() != accountIndex) {
delete ti;
continue;
}
m_tinfo.append(ti);
// looking for transactions timestamp scope
if (ti->timestamp() >= lastDateTime) {
lastDateTime = ti->timestamp();
}
if (ti->timestamp() <= firstDateTime) {
firstDateTime = ti->timestamp();
}
quint64 requiredConfirmations = (ti->blockHeight() < ti->unlockTime()) ? ti->unlockTime() - ti->blockHeight() : 10;
// store last tx height
if (ti->confirmations() < requiredConfirmations && ti->blockHeight() >= lastTxHeight) {
lastTxHeight = ti->blockHeight();
// TODO: Fetch block time and confirmations needed from wallet2?
m_minutesToUnlock = (requiredConfirmations - ti->confirmations()) * 2;
m_locked = true;
}
}
emit refreshFinished();
if (m_firstDateTime != firstDateTime) {
m_firstDateTime = firstDateTime;
emit firstDateTimeChanged();
}
if (m_lastDateTime != lastDateTime) {
m_lastDateTime = lastDateTime;
emit lastDateTimeChanged();
}
return m_tinfo;
}
QVariant TransactionHistoryModel::data(const QModelIndex &index, int role) const
{
if (!m_transactionHistory) {
return QVariant();
}
if (index.row() < 0 || (unsigned)index.row() >= m_transactionHistory->count()) {
return QVariant();
}
TransactionInfo * tInfo = m_transactionHistory->transaction(index.row());
Q_ASSERT(tInfo);
if (!tInfo) {
qCritical("%s: internal error: no transaction info for index %d", __FUNCTION__, index.row());
return QVariant();
}
QVariant result;
switch (role) {
case TransactionRole:
result = QVariant::fromValue(tInfo);
break;
case TransactionDirectionRole:
result = QVariant::fromValue(tInfo->direction());
break;
case TransactionPendingRole:
result = tInfo->isPending();
break;
case TransactionFailedRole:
result = tInfo->isFailed();
break;
case TransactionAmountRole:
result = tInfo->amount();
break;
case TransactionDisplayAmountRole:
result = tInfo->displayAmount();
break;
case TransactionAtomicAmountRole:
result = tInfo->atomicAmount();
break;
case TransactionFeeRole:
result = tInfo->fee();
break;
case TransactionBlockHeightRole:
// Use NULL QVariant for transactions without height.
// Forces them to be displayed at top when sorted by blockHeight.
if (tInfo->blockHeight() != 0) {
result = tInfo->blockHeight();
}
break;
case TransactionSubaddrIndexRole:
{
QString str = QString{""};
bool first = true;
for (quint32 i : tInfo->subaddrIndex()) {
if (!first)
str += QString{","};
first = false;
str += QString::number(i);
}
result = str;
}
break;
case TransactionSubaddrAccountRole:
result = tInfo->subaddrAccount();
break;
case TransactionLabelRole:
result = tInfo->subaddrIndex().size() == 1 && *tInfo->subaddrIndex().begin() == 0 ? tr("Primary address") : tInfo->label();
break;
case TransactionConfirmationsRole:
result = tInfo->confirmations();
break;
case TransactionConfirmationsRequiredRole:
result = (tInfo->blockHeight() < tInfo->unlockTime()) ? tInfo->unlockTime() - tInfo->blockHeight() : 10;
break;
case TransactionHashRole:
result = tInfo->hash();
break;
case TransactionTimeStampRole:
result = tInfo->timestamp();
break;
case TransactionPaymentIdRole:
result = tInfo->paymentId();
break;
case TransactionIsOutRole:
result = tInfo->direction() == TransactionInfo::Direction_Out;
break;
case TransactionDateRole:
result = tInfo->date();
break;
case TransactionTimeRole:
result = tInfo->time();
break;
case TransactionDestinationsRole:
result = tInfo->destinations_formatted();
break;
}
return result;
}
