Inside Bitcoin

1// Copyright (c) 2011-present The Bitcoin Core developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5#include <qt/transactionfilterproxy.h>
6
7#include <qt/transactiontablemodel.h>
8#include <qt/transactionrecord.h>
9
10#include <algorithm>
11#include <cstdlib>
12#include <optional>
13
14TransactionFilterProxy::TransactionFilterProxy(QObject* parent)
15    : QSortFilterProxyModel(parent)
16{
17}
18
19bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
20{
21    QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
22
23    int status = index.data(TransactionTableModel::StatusRole).toInt();
24    if (!showInactive && status == TransactionStatus::Conflicted)
25        return false;
26
27    int type = index.data(TransactionTableModel::TypeRole).toInt();
28    if (!(TYPE(type) & typeFilter))
29        return false;
30
31    QDateTime datetime = index.data(TransactionTableModel::DateRole).toDateTime();
32    if (dateFrom && datetime < *dateFrom) return false;
33    if (dateTo && datetime > *dateTo) return false;
34
35    QString address = index.data(TransactionTableModel::AddressRole).toString();
36    QString label = index.data(TransactionTableModel::LabelRole).toString();
37    QString txid = index.data(TransactionTableModel::TxHashRole).toString();
38    if (!address.contains(m_search_string, Qt::CaseInsensitive) &&
39        !  label.contains(m_search_string, Qt::CaseInsensitive) &&
40        !   txid.contains(m_search_string, Qt::CaseInsensitive)) {
41        return false;
42    }
43
44    qint64 amount = llabs(index.data(TransactionTableModel::AmountRole).toLongLong());
45    if (amount < minAmount)
46        return false;
47
48    return true;
49}
50
51void TransactionFilterProxy::setDateRange(const std::optional<QDateTime>& from, const std::optional<QDateTime>& to)
52{
53#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
54    beginFilterChange();
55#endif
56
57    dateFrom = from;
58    dateTo = to;
59
60#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
61    endFilterChange(QSortFilterProxyModel::Direction::Rows);
62#else
63    invalidateFilter();
64#endif
65}
66
67void TransactionFilterProxy::setSearchString(const QString &search_string)
68{
69    if (m_search_string == search_string) return;
70
71#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
72    beginFilterChange();
73#endif
74
75    m_search_string = search_string;
76
77#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
78    endFilterChange(QSortFilterProxyModel::Direction::Rows);
79#else
80    invalidateFilter();
81#endif
82}
83
84void TransactionFilterProxy::setTypeFilter(quint32 modes)
85{
86#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
87    beginFilterChange();
88#endif
89
90    this->typeFilter = modes;
91
92#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
93    endFilterChange(QSortFilterProxyModel::Direction::Rows);
94#else
95    invalidateFilter();
96#endif
97}
98
99void TransactionFilterProxy::setMinAmount(const CAmount& minimum)
100{
101#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
102    beginFilterChange();
103#endif
104
105    this->minAmount = minimum;
106
107#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
108    endFilterChange(QSortFilterProxyModel::Direction::Rows);
109#else
110    invalidateFilter();
111#endif
112}
113
114void TransactionFilterProxy::setShowInactive(bool _showInactive)
115{
116#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
117    beginFilterChange();
118#endif
119
120    this->showInactive = _showInactive;
121
122#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
123    endFilterChange(QSortFilterProxyModel::Direction::Rows);
124#else
125    invalidateFilter();
126#endif
127}
128