root
128 lines
4.5 KiB
C++
128 lines
4.5 KiB
C++
// Copyright (c) 2011-2013 The Bitcoin developers
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// Copyright (c) 2017-2018 The PIVX developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "transactionfilterproxy.h"
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#include "transactionrecord.h"
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#include "transactiontablemodel.h"
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#include <cstdlib>
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#include <QDateTime>
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// Earliest date that can be represented (far in the past)
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const QDateTime TransactionFilterProxy::MIN_DATE = QDateTime::fromSecsSinceEpoch(0);
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// Last date that can be represented (far in the future)
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const QDateTime TransactionFilterProxy::MAX_DATE = QDateTime::fromSecsSinceEpoch(0xFFFFFFFF);
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TransactionFilterProxy::TransactionFilterProxy(QObject* parent) : QSortFilterProxyModel(parent),
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dateFrom(MIN_DATE),
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dateTo(MAX_DATE),
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addrPrefix(),
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typeFilter(COMMON_TYPES),
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watchOnlyFilter(WatchOnlyFilter_All),
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minAmount(0),
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limitRows(-1),
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showInactive(true),
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fHideOrphans(false)
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{
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}
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bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
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{
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QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
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int type = index.data(TransactionTableModel::TypeRole).toInt();
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QDateTime datetime = index.data(TransactionTableModel::DateRole).toDateTime();
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bool involvesWatchAddress = index.data(TransactionTableModel::WatchonlyRole).toBool();
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QString address = index.data(TransactionTableModel::AddressRole).toString();
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QString label = index.data(TransactionTableModel::LabelRole).toString();
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qint64 amount = llabs(index.data(TransactionTableModel::AmountRole).toLongLong());
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int status = index.data(TransactionTableModel::StatusRole).toInt();
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if (!showInactive && status == TransactionStatus::Conflicted)
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return false;
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if (fHideOrphans && isOrphan(status, type))
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return false;
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if (!(TYPE(type) & typeFilter))
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return false;
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if (involvesWatchAddress && watchOnlyFilter == WatchOnlyFilter_No)
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return false;
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if (!involvesWatchAddress && watchOnlyFilter == WatchOnlyFilter_Yes)
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return false;
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if (datetime < dateFrom || datetime > dateTo)
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return false;
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if (!address.contains(addrPrefix, Qt::CaseInsensitive) && !label.contains(addrPrefix, Qt::CaseInsensitive))
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return false;
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if (amount < minAmount)
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return false;
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return true;
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}
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void TransactionFilterProxy::setDateRange(const QDateTime& from, const QDateTime& to)
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{
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this->dateFrom = from;
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this->dateTo = to;
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invalidateFilter();
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}
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void TransactionFilterProxy::setAddressPrefix(const QString& addrPrefix)
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{
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this->addrPrefix = addrPrefix;
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invalidateFilter();
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}
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void TransactionFilterProxy::setTypeFilter(quint32 modes)
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{
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this->typeFilter = modes;
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invalidateFilter();
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}
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void TransactionFilterProxy::setMinAmount(const CAmount& minimum)
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{
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this->minAmount = minimum;
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invalidateFilter();
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}
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void TransactionFilterProxy::setWatchOnlyFilter(WatchOnlyFilter filter)
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{
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this->watchOnlyFilter = filter;
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invalidateFilter();
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}
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void TransactionFilterProxy::setLimit(int limit)
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{
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this->limitRows = limit;
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}
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void TransactionFilterProxy::setShowInactive(bool showInactive)
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{
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this->showInactive = showInactive;
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invalidateFilter();
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}
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void TransactionFilterProxy::setHideOrphans(bool fHide)
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{
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this->fHideOrphans = fHide;
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invalidateFilter();
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}
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int TransactionFilterProxy::rowCount(const QModelIndex& parent) const
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{
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if (limitRows != -1) {
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return std::min(QSortFilterProxyModel::rowCount(parent), limitRows);
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} else {
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return QSortFilterProxyModel::rowCount(parent);
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}
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}
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bool TransactionFilterProxy::isOrphan(const int status, const int type)
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{
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return ( (type == TransactionRecord::Generated || type == TransactionRecord::StakeMint ||
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type == TransactionRecord::StakeZAGR || type == TransactionRecord::MNReward)
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&& (status == TransactionStatus::Conflicted || status == TransactionStatus::NotAccepted) );
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}
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