ada5a067c7
Respend transactions that conflict with transactions already in the wallet are added to it. They are not displayed unless they also involve the wallet, or get into a block. If they do not involve the wallet, they continue not to affect balance. Transactions that involve the wallet, and have conflicting non-equivalent transactions, are highlighted in red. When the conflict first occurs, a modal dialog is thrown. CWallet::SyncMetaData is changed to sync only to equivalent transactions. When a conflict is added to the wallet, counter nConflictsReceived is incremented. This acts like a change in active block height for the purpose of triggering UI updates.
103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
// Copyright (c) 2011-2013 The Bitcoin developers
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// Distributed under the MIT/X11 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 "transactiontablemodel.h"
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#include "transactionrecord.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::fromTime_t(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::fromTime_t(0xFFFFFFFF);
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TransactionFilterProxy::TransactionFilterProxy(QObject *parent) :
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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(ALL_TYPES),
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minAmount(0),
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limitRows(-1),
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showInactive(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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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 && type == TransactionRecord::Other)
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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(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(qint64 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::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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int TransactionFilterProxy::rowCount(const QModelIndex &parent) const
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{
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if(limitRows != -1)
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{
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return std::min(QSortFilterProxyModel::rowCount(parent), limitRows);
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}
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else
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{
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return QSortFilterProxyModel::rowCount(parent);
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}
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}
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