TickerWidget: rework

src/mainwindow.cpp

@@ -68,9 +68,9 @@ MainWindow::MainWindow(WindowManager *windowManager, Wallet *wallet, QWidget *pa
     websocketNotifier()->emitCache(); // Get cached data
 
     // Settings
-    for (auto tickerWidget: m_tickerWidgets)
-        connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, tickerWidget, &TickerWidget::init);
-    connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, m_balanceWidget, &TickerWidget::init);
+    for (const auto &widget: m_priceTickerWidgets)
+        connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, widget, &PriceTickerWidget::updateDisplay);
+    connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, m_balanceTickerWidget, &BalanceTickerWidget::updateDisplay);
     connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, m_ctx.get(), &AppContext::onPreferredFiatCurrencyChanged);
     connect(m_windowSettings, &Settings::preferredFiatCurrencyChanged, m_sendWidget, QOverload<>::of(&SendWidget::onPreferredFiatCurrencyChanged));
     connect(m_windowSettings, &Settings::amountPrecisionChanged, m_ctx.get(), &AppContext::onAmountPrecisionChanged);
@@ -332,13 +332,14 @@ void MainWindow::initMenu() {
 
 void MainWindow::initHome() {
     // Ticker widgets
-    m_tickerWidgets.append(new TickerWidget(this, m_ctx, "XMR"));
-    m_tickerWidgets.append(new TickerWidget(this, m_ctx, "BTC"));
-    for (auto tickerWidget: m_tickerWidgets) {
-        ui->tickerLayout->addWidget(tickerWidget);
+    m_priceTickerWidgets.append(new PriceTickerWidget(this, m_ctx, "XMR"));
+    m_priceTickerWidgets.append(new PriceTickerWidget(this, m_ctx, "BTC"));
+    for (const auto &widget : m_priceTickerWidgets) {
+        ui->tickerLayout->addWidget(widget);
     }
-    m_balanceWidget = new TickerWidget(this, m_ctx, "XMR", "Balance", true, true);
-    ui->fiatTickerLayout->addWidget(m_balanceWidget);
+
+    m_balanceTickerWidget = new BalanceTickerWidget(this, m_ctx, false);
+    ui->fiatTickerLayout->addWidget(m_balanceTickerWidget);
 
     connect(ui->ccsWidget, &CCSWidget::selected, this, &MainWindow::showSendScreen);
     connect(ui->redditWidget, &RedditWidget::setStatusText, this, &MainWindow::setStatusText);
@@ -495,7 +496,7 @@ void MainWindow::onBalanceUpdated(quint64 balance, quint64 spendable) {
 
     m_statusLabelBalance->setToolTip("Click for details");
     m_statusLabelBalance->setText(balance_str);
-    m_balanceWidget->setHidden(hide);
+    m_balanceTickerWidget->setHidden(hide);
 }
 
 void MainWindow::onSetStatusText(const QString &text) {

src/mainwindow.h

@@ -33,7 +33,7 @@
 #include "utils/config.h"
 #include "widgets/ccswidget.h"
 #include "widgets/redditwidget.h"
-#include "widgets/tickerwidget.h"
+#include "widgets/TickerWidget.h"
 #include "wizard/WalletWizard.h"
 
 #include "contactswidget.h"
@@ -225,8 +225,8 @@ private:
     LocalMoneroWidget *m_localMoneroWidget = nullptr;
 #endif
 
-    QList<TickerWidget*> m_tickerWidgets;
-    TickerWidget *m_balanceWidget;
+    QList<PriceTickerWidget*> m_priceTickerWidgets;
+    BalanceTickerWidget *m_balanceTickerWidget;
 
     // lower status bar
     QPushButton *m_statusUpdateAvailable;

src/widgets/TickerWidget.cpp

@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+
+#include "TickerWidget.h"
+#include "ui_TickerWidget.h"
+
+#include "constants.h"
+#include "utils/AppData.h"
+
+TickerWidgetBase::TickerWidgetBase(QWidget *parent, QSharedPointer<AppContext> ctx)
+    : QWidget(parent)
+    , ui(new Ui::TickerWidget)
+    , m_ctx(std::move(ctx))
+{
+    ui->setupUi(this);
+
+    ui->tickerPct->setFont(Utils::relativeFont(-2));
+    ui->tickerFiat->setFont(Utils::relativeFont(0));
+
+    this->setPercentageText("0.0", true);
+    ui->tickerFiat->setText("...");
+}
+
+TickerWidgetBase::~TickerWidgetBase() {
+    delete ui;
+}
+
+void TickerWidgetBase::setTitle(const QString &title) {
+    ui->tickerBox->setTitle(title);
+}
+
+void TickerWidgetBase::setPercentageVisible(bool visible) {
+    ui->tickerPct->setVisible(visible);
+}
+
+void TickerWidgetBase::setPercentageText(const QString &text, bool positive) {
+    QString pctText = "<html><head/><body><p><span style=\" color:red;\">";
+    if(positive) {
+        pctText = pctText.replace("red", "green");
+        pctText += QString("+%1%").arg(text);
+    } else
+        pctText += QString("%1%").arg(text);
+    pctText += "</span></p></body></html>";
+
+    ui->tickerPct->setText(pctText);
+}
+
+void TickerWidgetBase::setFiatText(double amount, const QString &fiatCurrency) {
+    QString conversionText = Utils::amountToCurrencyString(amount, fiatCurrency);
+    ui->tickerFiat->setText(conversionText);
+}
+
+// BalanceTickerWidget
+BalanceTickerWidget::BalanceTickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, bool totalBalance)
+    : TickerWidgetBase(parent, std::move(ctx))
+    , m_totalBalance(totalBalance)
+{
+    if (totalBalance)
+        this->setTitle("Total balance");
+    else
+        this->setTitle("Balance");
+
+    this->setPercentageVisible(false);
+
+    connect(m_ctx.get(), &AppContext::balanceUpdated, this, &BalanceTickerWidget::updateDisplay);
+    connect(&appData()->prices, &Prices::fiatPricesUpdated, this, &BalanceTickerWidget::updateDisplay);
+    connect(&appData()->prices, &Prices::fiatPricesUpdated, this, &BalanceTickerWidget::updateDisplay);
+}
+
+void BalanceTickerWidget::updateDisplay() {
+    double balance = (m_totalBalance ? m_ctx->wallet->balanceAll() : m_ctx->wallet->balanceAll()) / constants::cdiv;
+    QString fiatCurrency = config()->get(Config::preferredFiatCurrency).toString();
+    double balanceFiatAmount = appData()->prices.convert("XMR", fiatCurrency, balance);
+    if (balanceFiatAmount < 0)
+        return;
+    this->setFiatText(balanceFiatAmount, fiatCurrency);
+}
+
+// PriceTickerWidget
+PriceTickerWidget::PriceTickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, QString symbol)
+    : TickerWidgetBase(parent, std::move(ctx))
+    , m_symbol(std::move(symbol))
+{
+    this->setTitle(m_symbol);
+
+    connect(&appData()->prices, &Prices::fiatPricesUpdated, this, &PriceTickerWidget::updateDisplay);
+    connect(&appData()->prices, &Prices::fiatPricesUpdated, this, &PriceTickerWidget::updateDisplay);
+}
+
+void PriceTickerWidget::updateDisplay() {
+    QString fiatCurrency = config()->get(Config::preferredFiatCurrency).toString();
+    double price = appData()->prices.convert(m_symbol, fiatCurrency, 1.0);
+    if (price < 0)
+        return;
+
+    auto markets = appData()->prices.markets;
+    if (!markets.contains(m_symbol))
+        return;
+
+    double percentChange24h = markets[m_symbol].price_usd_change_pct_24h;
+    QString percentChange24hStr = QString::number(percentChange24h, 'f', 2);
+    this->setPercentageText(percentChange24hStr, percentChange24h >= 0.0);
+
+    this->setFiatText(price, fiatCurrency);
+}

src/widgets/TickerWidget.h

@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+
+#ifndef FEATHER_TICKERWIDGET_H
+#define FEATHER_TICKERWIDGET_H
+
+#include <QWidget>
+
+#include "appcontext.h"
+
+namespace Ui {
+    class TickerWidget;
+}
+
+class TickerWidgetBase : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit TickerWidgetBase(QWidget *parent, QSharedPointer<AppContext> ctx);
+    ~TickerWidgetBase() override;
+
+    void setTitle(const QString &title);
+    void setPercentageVisible(bool visible);
+
+    void setPercentageText(const QString &text, bool positive);
+    void setFiatText(double amount, const QString &fiatCurrency);
+
+public slots:
+    virtual void updateDisplay() = 0;
+
+private:
+    Ui::TickerWidget *ui;
+
+protected:
+    QSharedPointer<AppContext> m_ctx;
+};
+
+class BalanceTickerWidget : public TickerWidgetBase
+{
+    Q_OBJECT
+
+public:
+    explicit BalanceTickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, bool totalBalance);
+
+public slots:
+    void updateDisplay() override;
+
+private:
+    bool m_totalBalance;
+};
+
+class PriceTickerWidget : public TickerWidgetBase
+{
+    Q_OBJECT
+
+public:
+    explicit PriceTickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, QString symbol);
+
+public slots:
+    void updateDisplay() override;
+
+private:
+    QString m_symbol;
+};
+
+#endif // FEATHER_TICKERWIDGET_H

src/widgets/tickerwidget.cpp

@@ -1,95 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-// Copyright (c) 2020-2021, The Monero Project.
-
-#include "tickerwidget.h"
-#include "ui_tickerwidget.h"
-
-#include "constants.h"
-#include "utils/AppData.h"
-
-TickerWidget::TickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, QString symbol, QString title, bool convertBalance, bool hidePercent)
-    : QWidget(parent)
-    , ui(new Ui::TickerWidget)
-    , m_ctx(std::move(ctx))
-    , m_symbol(std::move(symbol))
-    , m_convertBalance(convertBalance)
-    , m_hidePercent(hidePercent)
-{
-    ui->setupUi(this);
-
-    // default values before API data
-    if (title == "") title = m_symbol;
-    this->ui->tickerBox->setTitle(title);
-    QString defaultPct = "0.0";
-    QString defaultFiat = "...";
-
-    this->setFontSizes();
-    this->setPctText(defaultPct, true);
-    this->setFiatText(defaultFiat, 0.0);
-
-    ui->tickerPct->setHidden(hidePercent);
-
-    connect(&appData()->prices, &Prices::fiatPricesUpdated, this, &TickerWidget::init);
-    connect(&appData()->prices, &Prices::cryptoPricesUpdated, this, &TickerWidget::init);
-
-    if (convertBalance)
-        connect(m_ctx.get(), &AppContext::balanceUpdated, this, &TickerWidget::init);
-}
-
-void TickerWidget::init() {
-    if(!appData()->prices.markets.count() || !appData()->prices.rates.count())
-        return;
-
-    QString fiatCurrency = config()->get(Config::preferredFiatCurrency).toString();
-
-    if(!appData()->prices.rates.contains(fiatCurrency)){
-        config()->set(Config::preferredFiatCurrency, "USD");
-        return;
-    }
-
-    double walletBalance = m_ctx->wallet ? (m_ctx->wallet->balance() / constants::cdiv) : 0;
-
-    double amount = m_convertBalance ? walletBalance : 1.0;
-    double conversion = appData()->prices.convert(m_symbol, fiatCurrency, amount);
-    if (conversion < 0) return;
-
-    auto markets = appData()->prices.markets;
-    if(!markets.contains(m_symbol)) return;
-
-    bool hidePercent = (conversion == 0 || m_hidePercent);
-    if (hidePercent) {
-        ui->tickerPct->hide();
-    } else {
-        auto pct24h = markets[m_symbol].price_usd_change_pct_24h;
-        auto pct24hText = QString::number(pct24h, 'f', 2);
-        this->setPctText(pct24hText, pct24h >= 0.0);
-    }
-
-    this->setFiatText(fiatCurrency, conversion);
-}
-
-void TickerWidget::setFiatText(QString &fiatCurrency, double amount) {
-    QString conversionText = Utils::amountToCurrencyString(amount, fiatCurrency);
-    ui->tickerFiat->setText(conversionText);
-}
-
-void TickerWidget::setPctText(QString &text, bool positive) {
-    QString pctText = "<html><head/><body><p><span style=\" color:red;\">";
-    if(positive) {
-        pctText = pctText.replace("red", "green");
-        pctText += QString("+%1%").arg(text);
-    } else
-        pctText += QString("%1%").arg(text);
-
-    pctText += "</span></p></body></html>";
-    ui->tickerPct->setText(pctText);
-}
-
-void TickerWidget::setFontSizes() {
-    ui->tickerPct->setFont(Utils::relativeFont(-2));
-    ui->tickerFiat->setFont(Utils::relativeFont(0));
-}
-
-TickerWidget::~TickerWidget() {
-    delete ui;
-}

src/widgets/tickerwidget.h

@@ -1,38 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-// Copyright (c) 2020-2021, The Monero Project.
-
-#ifndef TICKERWIDGET_H
-#define TICKERWIDGET_H
-
-#include <QWidget>
-
-#include "appcontext.h"
-
-namespace Ui {
-    class TickerWidget;
-}
-
-class TickerWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    explicit TickerWidget(QWidget *parent, QSharedPointer<AppContext> ctx, QString symbol, QString title = "", bool convertBalance = false, bool hidePercent = false);
-    void setFiatText(QString &fiatCurrency, double amount);
-    void setPctText(QString &text, bool positive);
-    void setFontSizes();
-    ~TickerWidget() override;
-
-
-public slots:
-    void init();
-
-private:
-    Ui::TickerWidget *ui;
-    QSharedPointer<AppContext> m_ctx;
-    QString m_symbol;
-    bool m_convertBalance;
-    bool m_hidePercent;
-};
-
-#endif // TICKERWIDGET_H