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