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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#include "TransactionHistoryModel.h"
#include "TransactionHistory.h"
#include "TransactionInfo.h"
#include <QDateTime>
#include <QDebug>
TransactionHistoryModel::TransactionHistoryModel(QObject *parent)
: QAbstractListModel(parent), m_transactionHistory(nullptr)
{
}
void TransactionHistoryModel::setTransactionHistory(TransactionHistory *th)
{
beginResetModel();
m_transactionHistory = th;
endResetModel();
connect(m_transactionHistory, &TransactionHistory::refreshStarted,
this, &TransactionHistoryModel::beginResetModel);
connect(m_transactionHistory, &TransactionHistory::refreshFinished,
this, &TransactionHistoryModel::endResetModel);
emit transactionHistoryChanged();
}
TransactionHistory *TransactionHistoryModel::transactionHistory() const
{
return m_transactionHistory;
}
QVariant TransactionHistoryModel::data(const QModelIndex &index, int role) const
{
if (!m_transactionHistory) {
return QVariant();
}
if (index.row() < 0 || (unsigned)index.row() >= m_transactionHistory->count()) {
return QVariant();
}
TransactionInfo * tInfo = m_transactionHistory->transaction(index.row());
Q_ASSERT(tInfo);
if (!tInfo) {
qCritical("%s: internal error: no transaction info for index %d", __FUNCTION__, index.row());
return QVariant();
}
QVariant result;
switch (role) {
case TransactionRole:
result = QVariant::fromValue(tInfo);
break;
case TransactionDirectionRole:
result = QVariant::fromValue(tInfo->direction());
break;
case TransactionPendingRole:
result = tInfo->isPending();
break;
case TransactionFailedRole:
result = tInfo->isFailed();
break;
case TransactionAmountRole:
result = tInfo->amount();
break;
case TransactionDisplayAmountRole:
result = tInfo->displayAmount();
break;
case TransactionAtomicAmountRole:
result = tInfo->atomicAmount();
break;
case TransactionFeeRole:
result = tInfo->fee();
break;
case TransactionBlockHeightRole:
// Use NULL QVariant for transactions without height.
// Forces them to be displayed at top when sorted by blockHeight.
if (tInfo->blockHeight() != 0) {
result = tInfo->blockHeight();
}
break;
case TransactionConfirmationsRole:
result = tInfo->confirmations();
break;
case TransactionConfirmationsRequiredRole:
result = (tInfo->blockHeight() < tInfo->unlockTime()) ? tInfo->unlockTime() - tInfo->blockHeight() : 10;
break;
case TransactionHashRole:
result = tInfo->hash();
break;
case TransactionTimeStampRole:
result = tInfo->timestamp();
break;
case TransactionPaymentIdRole:
result = tInfo->paymentId();
break;
case TransactionIsOutRole:
result = tInfo->direction() == TransactionInfo::Direction_Out;
break;
case TransactionDateRole:
result = tInfo->date();
break;
case TransactionTimeRole:
result = tInfo->time();
break;
case TransactionDestinationsRole:
result = tInfo->destinations_formatted();
break;
}
return result;
}
int TransactionHistoryModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return m_transactionHistory ? m_transactionHistory->count() : 0;
}
QHash<int, QByteArray> TransactionHistoryModel::roleNames() const
{
QHash<int, QByteArray> roleNames = QAbstractListModel::roleNames();
roleNames.insert(TransactionRole, "transaction");
roleNames.insert(TransactionDirectionRole, "direction");
roleNames.insert(TransactionPendingRole, "isPending");
roleNames.insert(TransactionFailedRole, "isFailed");
roleNames.insert(TransactionAmountRole, "amount");
roleNames.insert(TransactionDisplayAmountRole, "displayAmount");
roleNames.insert(TransactionAtomicAmountRole, "atomicAmount");
roleNames.insert(TransactionFeeRole, "fee");
roleNames.insert(TransactionBlockHeightRole, "blockHeight");
roleNames.insert(TransactionConfirmationsRole, "confirmations");
roleNames.insert(TransactionConfirmationsRequiredRole, "confirmationsRequired");
roleNames.insert(TransactionHashRole, "hash");
roleNames.insert(TransactionTimeStampRole, "timeStamp");
roleNames.insert(TransactionPaymentIdRole, "paymentId");
roleNames.insert(TransactionIsOutRole, "isOut");
roleNames.insert(TransactionDateRole, "date");
roleNames.insert(TransactionTimeRole, "time");
roleNames.insert(TransactionDestinationsRole, "destinations");
return roleNames;
}
|
