diff options
Diffstat (limited to 'src/qt/transactionfilterproxy.cpp')
-rw-r--r-- | src/qt/transactionfilterproxy.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/qt/transactionfilterproxy.cpp b/src/qt/transactionfilterproxy.cpp new file mode 100644 index 0000000000..a4c5b37171 --- /dev/null +++ b/src/qt/transactionfilterproxy.cpp @@ -0,0 +1,86 @@ +#include "transactionfilterproxy.h" +#include "transactiontablemodel.h" + +#include <QDateTime> + +#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), + addrPrefix(), + typeFilter(ALL_TYPES), + minAmount(0), + limitRows(-1) +{ +} + +bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const +{ + QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent); + + int type = index.data(TransactionTableModel::TypeRole).toInt(); + QDateTime datetime = index.data(TransactionTableModel::DateRole).toDateTime(); + QString address = index.data(TransactionTableModel::AddressRole).toString(); + QString label = index.data(TransactionTableModel::LabelRole).toString(); + qint64 amount = llabs(index.data(TransactionTableModel::AmountRole).toLongLong()); + + if(!(TYPE(type) & typeFilter)) + return false; + if(datetime < dateFrom || datetime > dateTo) + return false; + if(!address.startsWith(addrPrefix) && !label.startsWith(addrPrefix)) + return false; + 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::setAddressPrefix(const QString &addrPrefix) +{ + this->addrPrefix = addrPrefix; + invalidateFilter(); +} + +void TransactionFilterProxy::setTypeFilter(quint32 modes) +{ + this->typeFilter = modes; + invalidateFilter(); +} + +void TransactionFilterProxy::setMinAmount(qint64 minimum) +{ + this->minAmount = minimum; + invalidateFilter(); +} + +void TransactionFilterProxy::setLimit(int limit) +{ + this->limitRows = limit; +} + +int TransactionFilterProxy::rowCount(const QModelIndex &parent) const +{ + if(limitRows != -1) + { + return std::min(QSortFilterProxyModel::rowCount(parent), limitRows); + } + else + { + return QSortFilterProxyModel::rowCount(parent); + } +} |