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mainwindow.cpp
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// Enable "enable_openapi": true, in apiserver config.json
// Go to http://127.0.0.1:8080/docs#/ to get api key after login, it should be the same for all instances on one ip.
#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include <QStyledItemDelegate>
#include <QMessageBox>
#include <QAbstractButton>
#include <QPushButton>
class DateDelegate: public QStyledItemDelegate{
public:
using QStyledItemDelegate::QStyledItemDelegate;
QString displayText(const QVariant &value, const QLocale &locale) const{
return locale.toString(value.toDateTime(), "d MMM - hh:mm");
}
};
QString appgroup="stratreader",strat,timeframe,firsttrade;
QDateTime marketdate;
QStringList modeldatalist, servers, markets, trademodel;
int colums=7,limit=500;
int runonce=0,candles, candlesprday, errors;
long marketstartday,marketdays=41;
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
manager = new QNetworkAccessManager(this);
connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
connect(ui->relation, SIGNAL(clicked()), this, SLOT(relation()));
servers.append("Select server");
servers.append(loadsettings("servers").toStringList());
QString apikey=loadsettings("apikey").toString();
if (apikey.isEmpty()) ui->messages->setText("FreqUI API key missing, please enter one in settings.");
int markedfrom=QDate::currentDate().dayOfYear()-loadsettings("markedfrom").toDate().dayOfYear();
QDateTime marketage = QDateTime(QDate::currentDate().addDays(-markedfrom),QTime::currentTime());
loadmarket(marketage);
delay(1000);
runonce=0;
setGeometry(loadsettings("position").toRect());
ui->servers->addItems(servers);
this->setWindowTitle("Strategy Statistics");
connect(ui->servers, QOverload<int>::of(&QComboBox::currentIndexChanged),
[=](int index){ combo_refresh(index); });
QStringList modellist = initializemodel();
model = new QStandardItemModel(modellist.length()/colums,colums,this);
model->setRowCount(modellist.length()/colums);
model->setHeaderData(0, Qt::Horizontal, "Strat", Qt::DisplayRole);
model->setHeaderData(1, Qt::Horizontal, "Trades", Qt::DisplayRole);
model->setHeaderData(2, Qt::Horizontal, "First trade", Qt::DisplayRole);
model->setHeaderData(3, Qt::Horizontal, "Avr. %Profit", Qt::DisplayRole);
model->setHeaderData(4, Qt::Horizontal, "Avr. Profit", Qt::DisplayRole);
model->setHeaderData(5, Qt::Horizontal, "Market change", Qt::DisplayRole);
model->setHeaderData(6, Qt::Horizontal, "Change today", Qt::DisplayRole);
ui->tableView->setModel(model);
ui->tableView->setSortingEnabled(true);
ui->tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
ui->tableView->sortByColumn(0,Qt::AscendingOrder);
}
QStringList MainWindow::initializemodel()
{
QStringList model;
strat_download();
model=modeldatalist;
return model;
}
void MainWindow::strat_download()
{
QString server=ui->servers->currentText();
if (server != "Select server") {
int limits=loadsettings("tradelimits").toInt();
QUrl url = QUrl(QString("http://"+server+"/api/v1/trades?limit="+QString::number(limits)));
this->setWindowTitle("Strategy Statistics - Active server "+server);
QString apikey=loadsettings("apikey").toString();
QString arg="Basic "+apikey;
QNetworkRequest request;
manager->connectToHost(ui->servers->currentText().mid(0,ui->servers->currentText().indexOf(":")),ui->servers->currentText().mid(ui->servers->currentText().indexOf(":")+1,4).toInt());
request.setRawHeader(QByteArray("Authorization"), arg.toUtf8());
request.setHeader(QNetworkRequest::ContentTypeHeader,QString("application/json"));
request.setUrl(url);
if (runonce < 1) manager->get(request);
}
}
void MainWindow::market_download()
{
QDateTime cdt = QDateTime::currentDateTime();
long startdate=marketdate.msecsTo(cdt);
marketdays=startdate/86400000;
marketstartday=QDateTime::currentMSecsSinceEpoch()-(startdate);
timeframe = gettimeframe();
candles=marketdays*candlesprday;
QUrl url = QUrl(QString("https://www.binance.com/api/v3/klines?symbol=BTCUSDT&interval="+timeframe+"&limit="+QString::number(candles))+"&startTime="+QString::number(marketstartday));
QNetworkRequest request(url);
if (runonce < 1) manager->get(request);
}
QVariant MainWindow::loadsettings(QString settings)
{
QVariant returnvar;
QSettings appsettings("QTinman",appgroup);
appsettings.beginGroup(appgroup);
returnvar = appsettings.value(settings);
appsettings.endGroup();
return returnvar;
}
void MainWindow::savesettings(QString settings, QVariant attr)
{
QSettings appsettings("QTinman",appgroup);
appsettings.beginGroup(appgroup);
appsettings.setValue(settings,QVariant::fromValue(attr));
appsettings.endGroup();
}
void MainWindow::loadmarket(QDateTime date)
{
marketdate=date;
market_download();
}
double MainWindow::readmarket(QString last_date, QString open_date)
{ // "2021-06-30 14:39:06" "2021-06-23 16:26:06"
QDateTime cdt = QDateTime::currentDateTime();
double firstprice=0,lastprice=0;
double change=0;
int counter=0, candle=timeframe.mid(0,1).toInt()*3600000;
long startdate = QDateTime(QDate(open_date.mid(0,4).toInt(),open_date.mid(5,2).toInt(),open_date.mid(8,2).toInt()),QTime(open_date.mid(11,2).toInt(),open_date.mid(14,2).toInt(),0)).msecsTo(cdt);
long enddate = QDateTime(QDate(last_date.mid(0,4).toInt(),last_date.mid(5,2).toInt(),last_date.mid(8,2).toInt()),QTime(last_date.mid(11,2).toInt(),last_date.mid(14,2).toInt(),0)).msecsTo(cdt);
startdate=QDateTime::currentMSecsSinceEpoch()-startdate;
enddate=QDateTime::currentMSecsSinceEpoch()-enddate;
for (int r=0;r<markets.count();r+=5 ) {
if (startdate < markets[r].toDouble()+candle && enddate > markets[r].toDouble()-candle) {
if (counter==0) firstprice = markets[r+1].toDouble();
lastprice = markets[r+4].toDouble();
counter++;
}
}
change=(lastprice/firstprice*100)-100;
return change;
}
void MainWindow::replyFinished (QNetworkReply *reply)
{
if(reply->error())
{
QByteArray rawtable=reply->readAll();
qDebug() << "Error: " << reply->error() <<
", Message: " << reply->errorString() <<
", Code: " << reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() <<
", Description: " << rawtable;
ui->messages->setText("Error: " + reply->errorString());
errors++;
}
else
{
errors=0;
reply->deleteLater();
QByteArray rawtable=reply->readAll();
if (rawtable.mid(2,5) == "trade") {
strat2table(rawtable);
ui->messages->clear();
}
else if (!rawtable.isEmpty()) market2table(rawtable);
}
}
void MainWindow::market2table(QByteArray rawtable)
{
QJsonParseError parserError;
QJsonDocument cryptolist = QJsonDocument::fromJson(rawtable, &parserError);
double low,high,open,close;
for (int i=0;i<candles;i++)
{
double epocdate = cryptolist[i][0].toDouble(); // 0=date
QString Qopen = cryptolist[i][1].toString(); // 1=open
QString Qhigh = cryptolist[i][2].toString(); // 2=high
QString Qlow = cryptolist[i][3].toString(); // 3=low
QString Qclose = cryptolist[i][4].toString(); // 4=close 5=volume
low = Qlow.toDouble();
high = Qhigh.toDouble();
open = Qopen.toDouble();
close = Qclose.toDouble();
if (epocdate > 0) {
markets << QString::number(epocdate) << QString::number(open) << QString::number(high) << QString::number(low) << QString::number(close);
}
}
QDate cd = QDate::currentDate();
int today=(QDateTime::currentDateTime().currentMSecsSinceEpoch()+marketstartday)/86400000;
cd = cd.addDays(-(candles/marketdays)-today);
runonce++;
}
void MainWindow::strat2table(QByteArray rawtable)
{
QJsonArray jsonArray;
QString close_date="",start_date="";
double avr_profit=0,avr_percent=0,marketthen=0,marketnow=0;
QDateTime tradestart, tradestartnow;
QJsonParseError parserError;
int average=0,rows=0,addedrows=0;
modeldatalist.clear();
trademodel.clear();
strat="";
QJsonDocument cryptolist = QJsonDocument::fromJson(rawtable, &parserError);
QJsonObject jsonObject = cryptolist.object();
jsonArray = jsonObject["trades"].toArray();
foreach (const QJsonValue & value, jsonArray) {
QJsonObject data = value.toObject();
rows++;
if (rows == 1) {
strat=data["strategy"].toString();
avr_percent=data["close_profit_pct"].toDouble();
avr_profit=data["profit_abs"].toDouble();
start_date=data["open_date"].toString();
average=1;
}
if (strat==data["strategy"].toString()) {
avr_percent+=data["close_profit_pct"].toDouble();
avr_profit+=data["profit_abs"].toDouble();
close_date=data["close_date"].toString();
average++;
}
if (strat!=data["strategy"].toString() || jsonArray.count() == rows) {
tradestart=QDateTime(QDate(start_date.mid(0,4).toInt(),start_date.mid(5,2).toInt(),start_date.mid(8,2).toInt()),QTime(start_date.mid(11,2).toInt(),start_date.mid(14,2).toInt(),0));
if (tradestart.isNull()) qDebug() << tradestart;
qint64 tradetime=QDateTime(QDate(close_date.mid(0,4).toInt(),close_date.mid(5,2).toInt(),close_date.mid(8,2).toInt()),QTime(close_date.mid(11,2).toInt(),close_date.mid(14,2).toInt(),0)).msecsTo(tradestart);
tradestartnow = QDateTime::currentDateTime().addMSecs(tradetime);
modeldatalist.append(strat);
modeldatalist.append(QString::number(average));
if (!markets.isEmpty()) marketthen = readmarket(close_date,start_date);
if (!markets.isEmpty()) marketnow = readmarket(QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss"),tradestartnow.toString("yyyy-MM-dd hh:mm:ss"));
modeldatalist.append(tradestart.toString("yyyy-MM-dd hh:mm:ss"));
modeldatalist.append(QLocale(QLocale::English).toString(avr_percent/average,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(avr_profit/average,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(marketthen,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(marketnow,'F',2));
strat=data["strategy"].toString();
avr_percent=data["close_profit_pct"].toDouble();
avr_profit=data["profit_abs"].toDouble();
start_date=data["open_date"].toString();
addedrows++;
average=1;
}
int trailingZeros=2;
if (data["stake_amount"].toDouble()<0.001) trailingZeros=7;
if (data["stake_amount"].toDouble()<0.1&&data["stake_amount"].toDouble()>0.001) trailingZeros=5;
QString opendate = QDateTime(QDate(data["open_date"].toString().mid(0,4).toInt(),data["open_date"].toString().mid(5,2).toInt(),data["open_date"].toString().mid(8,2).toInt()),QTime(data["open_date"].toString().mid(11,2).toInt(),data["open_date"].toString().mid(14,2).toInt(),0)).toString("d MMM - hh:mm");
QString closedate = QDateTime(QDate(data["close_date"].toString().mid(0,4).toInt(),data["close_date"].toString().mid(5,2).toInt(),data["close_date"].toString().mid(8,2).toInt()),QTime(data["close_date"].toString().mid(11,2).toInt(),data["close_date"].toString().mid(14,2).toInt(),0)).toString("d MMM - hh:mm");
trademodel << data["strategy"].toString() << data["open_date"].toString() << data["close_date"].toString() << data["pair"].toString() << data["exit_reason"].toString()
<< QLocale(QLocale::English).toString(data["stake_amount"].toDouble(),'F',trailingZeros)
<< QLocale(QLocale::English).toString(data["profit_pct"].toDouble(),'F',2)
<< QLocale(QLocale::English).toString(data["profit_abs"].toDouble(),'F',trailingZeros); //
}
if (!modeldatalist.isEmpty())
if (modeldatalist[(addedrows-1)*7] != strat) {
tradestart=QDateTime(QDate(start_date.mid(0,4).toInt(),start_date.mid(5,2).toInt(),start_date.mid(8,2).toInt()),QTime(start_date.mid(11,2).toInt(),start_date.mid(14,2).toInt(),0));
qint64 tradetime=QDateTime(QDate(close_date.mid(0,4).toInt(),close_date.mid(5,2).toInt(),close_date.mid(8,2).toInt()),QTime(close_date.mid(11,2).toInt(),close_date.mid(14,2).toInt(),0)).msecsTo(tradestart);
tradestartnow = QDateTime::currentDateTime().addMSecs(tradetime);
modeldatalist.append(strat);
modeldatalist.append(QString::number(average));
if (!markets.isEmpty()) marketthen = readmarket(close_date,start_date);
if (!markets.isEmpty()) marketnow = readmarket(QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss"),tradestartnow.toString("yyyy-MM-dd hh:mm:ss"));
modeldatalist.append(tradestart.toString("yyyy-MM-dd hh:mm:ss"));
modeldatalist.append(QLocale(QLocale::English).toString(avr_percent/average,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(avr_profit/average,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(marketthen,'F',2));
modeldatalist.append(QLocale(QLocale::English).toString(marketnow,'F',2));
}
runonce++;
reload_model();
}
void MainWindow::reload_model()
{
int row=0,i=0,col;
QModelIndex index;
QDateTime tradestart;
QStringList modellist = initializemodel();
model->setRowCount(modellist.length()/colums);
while (i < modellist.length()-1) {
for (col=0;col<colums;col++) {
index=model->index(row,col,QModelIndex());
if (col <= 1) model->setData(index,modellist[i]);
if (col == 2){
tradestart=QDateTime(QDate(modellist[i].mid(0,4).toInt(),modellist[i].mid(5,2).toInt(),modellist[i].mid(8,2).toInt()),QTime(modellist[i].mid(11,2).toInt(),modellist[i].mid(14,2).toInt(),0));
model->setData(index,tradestart);
}
if (col >= 3) model->setData(index,modellist[i]);
if (col >= 5) model->setData(index,modellist[i].toDouble());
if (col >= 6) model->setData(index,modellist[i]);
model->setData(index, Qt::AlignCenter, Qt::TextAlignmentRole);
ui->tableView->setItemDelegateForColumn(2, new DateDelegate);
i++;
}
row++;
}
}
QJsonArray MainWindow::ReadJson(const QByteArray &bytes)
{
QJsonArray jsonArray;
QJsonParseError parserError;
QJsonDocument cryptolist = QJsonDocument::fromJson(bytes, &parserError);
QJsonObject jsonObject = cryptolist.object();
jsonArray = jsonObject["data"].toArray();
return jsonArray;
}
MainWindow::~MainWindow()
{
savesettings("position",this->geometry());
delete ui;
}
/* "trades": [
{
"trade_id": 1,
"pair": "PERP/USD",
"is_open": false,
"exchange": "ftx",
"amount": 5.8,
"amount_requested": 5.8,
"stake_amount": 55.44,
"strategy": "CombinedBinHAndClucV6",
"timeframe": 5,
"fee_open": 0.0002,
"fee_open_cost": 0.01098868,
"fee_open_currency": "USD",
"fee_close": 0.0002,
"fee_close_cost": 0.011209080000000001,
"fee_close_currency": "USD",
"open_date": "2021-05-17 11:00:44",
"open_timestamp": 1621249244934,
"open_rate": 9.473,
"open_rate_requested": 9.473,
"open_trade_value": 54.95438868,
"close_date": "2021-05-17 11:14:17",
"close_timestamp": 1621250057346,
"close_rate": 9.663,
"close_rate_requested": 9.663,
"close_profit": 0.01964906,
"close_profit_pct": 1.96,
"close_profit_abs": 1.07980224,
"trade_duration_s": 812,
"trade_duration": 13,
"profit_ratio": 0.01964906,
"profit_pct": 1.96,
"profit_abs": 1.07980224,
"sell_reason": "roi",
"sell_order_status": "closed",
"stop_loss_abs": 0.09663000000000009,
"stop_loss_ratio": -0.99,
"stop_loss_pct": -99,
"stoploss_order_id": null,
"stoploss_last_update": "2021-05-17 11:14:03",
"stoploss_last_update_timestamp": 1621250043957,
"initial_stop_loss_abs": 0.09473000000000009,
"initial_stop_loss_ratio": -0.99,
"initial_stop_loss_pct": -99,
"min_rate": 9.424,
"max_rate": 9.663,
"open_order_id": null
}
*/
void MainWindow::combo_refresh(int comboindex)
{
runonce=0;
reload_model();
}
void MainWindow::on_settings_clicked()
{
settingsDialog settingsdialog;
settingsdialog.setModal(true); // if nomodal is needed then create pointer inputdialog *datesearch; in mainwindow.h private section, then here use inputdialog = new datesearch(this); datesearch.show();
settingsdialog.exec();
}
QString MainWindow::gettimeframe()
{
QDateTime edt=QDateTime::currentDateTime();
if (marketdays <= 41) {
timeframe = "1h";
candlesprday=24;
} else if (marketdays >= 42 && marketdays <= 82) {
timeframe = "2h";
candlesprday=12;
} else if (marketdays >= 83 && marketdays <= 164) {
timeframe = "4h";
candlesprday=6;
} else if (marketdays >= 165 && marketdays <= 329) {
timeframe = "8h";
candlesprday=3;
} else {
timeframe = "1d";
candlesprday=1;
}
return timeframe;
}
void MainWindow::delay(int msec)
{
QTime dieTime= QTime::currentTime().addMSecs(msec);
while (QTime::currentTime() < dieTime)
QCoreApplication::processEvents(QEventLoop::AllEvents, 100);
}
void MainWindow::relation ()
{
QModelIndexList indexes = ui->tableView->selectionModel()->selection().indexes();
if (!indexes.isEmpty()) {
ui->messages->clear();
QModelIndex index = indexes.at(0);
strat = model->data(index.sibling(index.row(),0)).toString();
firsttrade = model->data(index.sibling(index.row(),2)).toString();
relationDialog relationDialog;
relationDialog.setModal(true);
relationDialog.exec();
} else ui->messages->setText("Select record");
}
void MainWindow::on_coffeecup_clicked()
{
QMessageBox msgBox;
QClipboard *clipboard=0;
msgBox.setWindowTitle("Coffee");
msgBox.setText("A coffee for creator \nBTC 1HJ5xJmePkfrYwixbZJaMUcXosiJhYRLbo\nETH/USDT 0x425c98102c43cd4d8e052Fd239B016dCb6CDa597\nAppreciated");
QAbstractButton* pButtonYes = msgBox.addButton("Copy to clipboard", QMessageBox::YesRole);
msgBox.exec();
if (msgBox.clickedButton()==pButtonYes) {
clipboard->setText("A coffee for creator \nBTC 1HJ5xJmePkfrYwixbZJaMUcXosiJhYRLbo\nETH/USDT 0x425c98102c43cd4d8e052Fd239B016dCb6CDa597\nAppreciated");
}
}