aboutsummaryrefslogtreecommitdiff
path: root/src/qt/transactionfilterproxy.cpp
blob: 6301af7553cbc6841237aa100d1443b0101720a5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
// 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);
    }
}