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95 lines
2.9 KiB
95 lines
2.9 KiB
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020, The Monero Project.
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#include "tickerwidget.h"
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#include "ui_tickerwidget.h"
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#include "appcontext.h"
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#include "utils/config.h"
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#include "mainwindow.h"
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TickerWidget::TickerWidget(QWidget *parent, QString symbol, QString title, bool convertBalance) :
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QWidget(parent),
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ui(new Ui::TickerWidget),
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m_symbol(std::move(symbol)),
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m_convertBalance(convertBalance)
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{
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ui->setupUi(this);
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m_ctx = MainWindow::getContext();
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// default values before API data
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if (title == "") title = m_symbol;
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this->ui->tickerBox->setTitle(title);
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QString defaultPct = "0.0";
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QString defaultFiat = "...";
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this->setFontSizes();
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this->setPctText(defaultPct, true);
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this->setFiatText(defaultFiat, 0.0);
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connect(AppContext::prices, &Prices::fiatPricesUpdated, this, &TickerWidget::init);
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connect(AppContext::prices, &Prices::cryptoPricesUpdated, this, &TickerWidget::init);
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if (convertBalance)
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connect(m_ctx, &AppContext::balanceUpdated, this, &TickerWidget::init);
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}
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void TickerWidget::init() {
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if(!AppContext::prices->markets.count() || !AppContext::prices->rates.count())
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return;
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QString fiatCurrency = config()->get(Config::preferredFiatCurrency).toString();
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if(!AppContext::prices->rates.contains(fiatCurrency)){
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config()->set(Config::preferredFiatCurrency, "USD");
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return;
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}
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double amount = m_convertBalance ? AppContext::balance : 1.0;
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double conversion = AppContext::prices->convert(m_symbol, fiatCurrency, amount);
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if (conversion < 0) return;
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setPercentHidden(conversion == 0);
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auto markets = AppContext::prices->markets;
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if(!markets.contains(m_symbol)) return;
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auto pct24h = markets[m_symbol].price_usd_change_pct_24h;
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auto pct24hText = QString::number(pct24h, 'f', 2);
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this->setPctText(pct24hText, pct24h >= 0.0);
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this->setFiatText(fiatCurrency, conversion);
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}
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void TickerWidget::setFiatText(QString &fiatCurrency, double amount) {
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QString conversionText = Utils::amountToCurrencyString(amount, fiatCurrency);
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ui->tickerFiat->setText(conversionText);
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}
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void TickerWidget::setPctText(QString &text, bool positive) {
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QString pctText = "<html><head/><body><p><span style=\" color:red;\">";
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if(positive) {
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pctText = pctText.replace("red", "green");
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pctText += QString("+%1%").arg(text);
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} else
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pctText += QString("%1%").arg(text);
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pctText += "</span></p></body></html>";
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ui->tickerPct->setText(pctText);
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}
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void TickerWidget::setFontSizes() {
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ui->tickerPct->setFont(Utils::relativeFont(-2));
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ui->tickerFiat->setFont(Utils::relativeFont(0));
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}
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void TickerWidget::removePctContainer() {
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ui->tickerPct->deleteLater();
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}
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void TickerWidget::setPercentHidden(bool hidden) {
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ui->tickerPct->setVisible(!hidden);
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}
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TickerWidget::~TickerWidget() {
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delete ui;
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}
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