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CSV export functionality for transaction history

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This commit is contained in:
dsc
2019-01-20 16:18:27 +01:00
parent 36eb1f80e1
commit fd3280c254
4 changed files with 118 additions and 1 deletions
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66
src/libwalletqt/TransactionHistory.cpp
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@@ -2,6 +2,7 @@
#include "TransactionInfo.h"
#include <wallet/api/wallet2_api.h>
#include <QFile>
#include <QDebug>
@@ -113,3 +114,68 @@ TransactionHistory::TransactionHistory(Monero::TransactionHistory *pimpl, QObjec
m_firstDateTime = QDateTime(QDate(2014, 4, 18)); // the genesis block
m_lastDateTime = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
}
QString TransactionHistory::writeCSV(quint32 accountIndex, QString out)
{
QList<TransactionInfo *> history = this->getAll(accountIndex);
if(history.count() < 1){
return QString("");
}
// construct filename
qint64 now = QDateTime::currentDateTime().currentMSecsSinceEpoch();
QString fn = QString(QString("%1/monero-txs_%2.csv").arg(out, QString::number(now / 1000)));
// open file
QFile data(fn);
if(!data.open(QFile::WriteOnly | QFile::Truncate)){
return QString("");
}
// write header
QTextStream output(&data);
output << "blockHeight,epoch,date,direction,amount,atomicAmount,fee,txid,label,subaddrAccount,paymentId\n";
foreach(const TransactionInfo *info, history)
{
// collect column data
double amount = info->amount();
quint64 atomicAmount = info->atomicAmount();
quint32 subaddrAccount = info->subaddrAccount();
QString fee = info->fee();
QString direction = QString("");
TransactionInfo::Direction _direction = info->direction();
if(_direction == TransactionInfo::Direction_In)
{
direction = QString("in");
}
else if(_direction == TransactionInfo::Direction_Out){
direction = QString("out");
}
else {
continue; // skip TransactionInfo::Direction_Both
}
QString label = info->label();
label.remove(QChar('"')); // reserved
quint64 blockHeight = info->blockHeight();
QDateTime timeStamp = info->timestamp();
QString date = info->date() + " " + info->time();
uint epoch = timeStamp.toTime_t();
QString displayAmount = info->displayAmount();
QString paymentId = info->paymentId();
if(paymentId == "0000000000000000"){
paymentId = "";
}
// format and write
QString line = QString("%1,%2,%3,%4,%5,%6,%7,%8,\"%9\",%10,%11\n")
.arg(QString::number(blockHeight), QString::number(epoch), date)
.arg(direction, QString::number(amount), QString::number(atomicAmount))
.arg(info->fee(), info->hash(), label, QString::number(subaddrAccount))
.arg(paymentId);
output << line;
}
data.close();
return fn;
}