void KTagsView::showTransactions()
{
MyMoneyMoney balance;
MyMoneyFile *file = MyMoneyFile::instance();
MyMoneySecurity base = file->baseCurrency();
// setup sort order
m_register->setSortOrder(KMyMoneyGlobalSettings::sortSearchView());
// clear the register
m_register->clear();
if (m_tag.id().isEmpty() || !m_tabWidget->isEnabled()) {
m_balanceLabel->setText(i18n("Balance: %1", balance.formatMoney(file->baseCurrency().smallestAccountFraction())));
return;
}
// setup the list and the pointer vector
MyMoneyTransactionFilter filter;
filter.addTag(m_tag.id());
filter.setDateFilter(KMyMoneyGlobalSettings::startDate().date(), QDate());
// retrieve the list from the engine
file->transactionList(m_transactionList, filter);
// create the elements for the register
QList<QPair<MyMoneyTransaction, MyMoneySplit> >::const_iterator it;
QMap<QString, int> uniqueMap;
MyMoneyMoney deposit, payment;
int splitCount = 0;
bool balanceAccurate = true;
for (it = m_transactionList.constBegin(); it != m_transactionList.constEnd(); ++it) {
const MyMoneySplit& split = (*it).second;
MyMoneyAccount acc = file->account(split.accountId());
++splitCount;
uniqueMap[(*it).first.id()]++;
KMyMoneyRegister::Register::transactionFactory(m_register, (*it).first, (*it).second, uniqueMap[(*it).first.id()]);
// take care of foreign currencies
MyMoneyMoney val = split.shares().abs();
if (acc.currencyId() != base.id()) {
const MyMoneyPrice &price = file->price(acc.currencyId(), base.id());
// in case the price is valid, we use it. Otherwise, we keep
// a flag that tells us that the balance is somewhat inaccurate
if (price.isValid()) {
val *= price.rate(base.id());
} else {
balanceAccurate = false;
}
}
if (split.shares().isNegative()) {
payment += val;
} else {
deposit += val;
}
}
balance = deposit - payment;
// add the group markers
m_register->addGroupMarkers();
// sort the transactions according to the sort setting
m_register->sortItems();
// remove trailing and adjacent markers
m_register->removeUnwantedGroupMarkers();
m_register->updateRegister(true);
// we might end up here with updates disabled on the register so
// make sure that we enable updates here
m_register->setUpdatesEnabled(true);
m_balanceLabel->setText(i18n("Balance: %1%2",
balanceAccurate ? "" : "~",
balance.formatMoney(file->baseCurrency().smallestAccountFraction())));
}
