UI: Options: Traffic Graph: Add "Units" option

src/ui/conf/appgroup.cpp

@@ -171,12 +171,12 @@ QString AppGroup::menuLabel() const
 
     if (enabledSpeedLimitIn() != 0) {
         text += QLatin1Char(' ') + QChar(0x2193) // ↓
-                + FormatUtil::formatSpeed(speedLimitIn() * 1024);
+                + FormatUtil::formatSpeed(speedLimitIn() * 1024LL);
     }
 
     if (enabledSpeedLimitOut() != 0) {
         text += QLatin1Char(' ') + QChar(0x2191) // ↑
-                + FormatUtil::formatSpeed(speedLimitOut() * 1024);
+                + FormatUtil::formatSpeed(speedLimitOut() * 1024LL);
     }
 
     if (periodEnabled()) {

src/ui/conf/inioptions.h

@@ -124,6 +124,10 @@ public:
     int graphWindowMaxSeconds() const { return valueInt("graphWindow/maxSeconds", 500); }
     void setGraphWindowMaxSeconds(int v) { setValue("graphWindow/maxSeconds", v); }
 
+    constexpr int graphWindowTrafUnitDefault() const { return 0; }
+    int graphWindowTrafUnit() const { return valueInt("graphWindow/trafUnit", 0); }
+    void setGraphWindowTrafUnit(int v) { setValue("graphWindow/trafUnit", v); }
+
     constexpr QColor graphWindowColorDefault() const { return QColor(255, 255, 255); }
     QColor graphWindowColor() const
     {

src/ui/form/graph/axistickerspeed.cpp

@@ -17,5 +17,5 @@ QString AxisTickerSpeed::getTickLabel(
     Q_UNUSED(formatChar);
     Q_UNUSED(precision);
 
-    return FormatUtil::formatSpeed(quint32(tick));
+    return FormatUtil::formatSpeed(qint64(tick), unitFormat());
 }

src/ui/form/graph/axistickerspeed.h

@@ -3,6 +3,8 @@
 
 #include <qcustomplot.h>
 
+#include <util/formatutil.h>
+
 class AxisTickerSpeed : public QCPAxisTicker
 {
     Q_GADGET
@@ -10,10 +12,16 @@ class AxisTickerSpeed : public QCPAxisTicker
 public:
     explicit AxisTickerSpeed() = default;
 
+    FormatUtil::SizeFormat unitFormat() const { return m_unitFormat; }
+    void setUnitFormat(FormatUtil::SizeFormat v) { m_unitFormat = v; }
+
 protected:
     double getTickStep(const QCPRange &range) override;
     QString getTickLabel(
             double tick, const QLocale &locale, QChar formatChar, int precision) override;
+
+private:
+    FormatUtil::SizeFormat m_unitFormat = FormatUtil::SpeedTraditionalFormat;
 };
 
 #endif // AXISTICKERSPEED_H

src/ui/form/graph/graphwindow.cpp

@@ -8,7 +8,6 @@
 #include <conf/firewallconf.h>
 #include <user/iniuser.h>
 #include <util/dateutil.h>
-#include <util/formatutil.h>
 #include <util/guiutil.h>
 #include <util/ioc/ioccontainer.h>
 #include <util/window/widgetwindowstatewatcher.h>
@@ -161,8 +160,8 @@ void GraphWindow::setupUi()
     axisRect->setMinimumMargins(QMargins(1, 2, 1, 1));
 
     // Axis Ticker
-    QSharedPointer<AxisTickerSpeed> ticker(new AxisTickerSpeed());
-    yAxis->setTicker(ticker);
+    m_ticker.reset(new AxisTickerSpeed());
+    yAxis->setTicker(m_ticker);
 
     // Graph Inbound
     m_graphIn = new QCPBars(m_plot->xAxis, m_plot->yAxis);
@@ -194,6 +193,7 @@ void GraphWindow::setupFlagsAndColors()
     const auto updateFlagsAndColors = [&] {
         updateWindowFlags();
         updateColors();
+        updateFormat();
     };
 
     updateFlagsAndColors();
@@ -241,6 +241,13 @@ void GraphWindow::updateColors()
     m_graphOut->setPen(QPen(ini()->graphWindowColorOut()));
 }
 
+void GraphWindow::updateFormat()
+{
+    m_unitFormat = FormatUtil::graphUnitFormat(ini()->graphWindowTrafUnit());
+
+    m_ticker->setUnitFormat(m_unitFormat);
+}
+
 void GraphWindow::setupTimer()
 {
     connect(&m_hoverTimer, &QTimer::timeout, this, &GraphWindow::checkHoverLeave);
@@ -422,8 +429,8 @@ void GraphWindow::updateWindowTitleSpeed()
             m_graphOut->data()->isEmpty() ? 0 : (m_graphOut->data()->constEnd() - 1)->mainValue();
 
     setWindowTitle(QChar(0x2193) // ↓
-            + FormatUtil::formatSpeed(quint32(inBits)) + ' ' + QChar(0x2191) // ↑
-            + FormatUtil::formatSpeed(quint32(outBits)));
+            + FormatUtil::formatSpeed(quint64(inBits), m_unitFormat) + ' ' + QChar(0x2191) // ↑
+            + FormatUtil::formatSpeed(quint64(outBits), m_unitFormat));
 }
 
 void GraphWindow::setWindowOpacityPercent(int percent)

src/ui/form/graph/graphwindow.h

@@ -4,6 +4,9 @@
 #include <QTimer>
 
 #include <form/controls/formwindow.h>
+#include <util/formatutil.h>
+
+class AxisTickerSpeed;
 
 class ConfManager;
 class FirewallConf;
@@ -55,6 +58,7 @@ private:
     void setupFlagsAndColors();
     void updateWindowFlags();
     void updateColors();
+    void updateFormat();
 
     void setupTimer();
 
@@ -76,9 +80,12 @@ protected:
 private:
     bool m_mouseDragResize = false;
 
+    FormatUtil::SizeFormat m_unitFormat = FormatUtil::SpeedTraditionalFormat;
+
     qint64 m_lastUnixTime = 0;
 
     GraphPlot *m_plot = nullptr;
+    QSharedPointer<AxisTickerSpeed> m_ticker;
     QCPBars *m_graphIn = nullptr;
     QCPBars *m_graphOut = nullptr;
 

src/ui/form/opt/pages/applicationspage.cpp

@@ -52,7 +52,7 @@ CheckSpinCombo *createGroupLimit()
 
 QString formatSpeed(int kbits)
 {
-    return FormatUtil::formatSpeed(quint32(kbits * 1024));
+    return FormatUtil::formatSpeed(kbits * 1024LL);
 }
 
 void pageAppGroupCheckEdited(ApplicationsPage *page, AppGroup *appGroup, bool isFlag = false)

src/ui/form/opt/pages/graphpage.cpp

@@ -1,6 +1,7 @@
 #include "graphpage.h"
 
 #include <QCheckBox>
+#include <QComboBox>
 #include <QGroupBox>
 #include <QHBoxLayout>
 #include <QLabel>
@@ -32,6 +33,7 @@ void GraphPage::onResetToDefault()
     m_graphOpacity->spinBox()->setValue(ini()->graphWindowOpacityDefault());
     m_graphHoverOpacity->spinBox()->setValue(ini()->graphWindowHoverOpacityDefault());
     m_graphMaxSeconds->spinBox()->setValue(ini()->graphWindowMaxSecondsDefault());
+    m_comboTrafUnit->setCurrentIndex(ini()->graphWindowTrafUnitDefault());
 
     m_graphColor->setColor(ini()->graphWindowColorDefault());
     m_graphColorIn->setColor(ini()->graphWindowColorInDefault());
@@ -56,6 +58,7 @@ void GraphPage::onRetranslateUi()
     m_graphOpacity->label()->setText(tr("Opacity:"));
     m_graphHoverOpacity->label()->setText(tr("Hover opacity:"));
     m_graphMaxSeconds->label()->setText(tr("Max seconds:"));
+    m_traphUnits->setText(tr("Units:"));
 
     m_graphColor->label()->setText(tr("Background:"));
     m_graphColorIn->label()->setText(tr("Download:"));
@@ -97,13 +100,25 @@ QLayout *GraphPage::setupColumns()
 
 QLayout *GraphPage::setupColumn1()
 {
-    auto layout = new QVBoxLayout();
-    layout->setSpacing(10);
-
     // Graph Group Box
     setupGraphBox();
-    layout->addWidget(m_gbGraph);
 
+    auto layout = new QVBoxLayout();
+    layout->setSpacing(10);
+    layout->addWidget(m_gbGraph);
+    layout->addStretch();
+
+    return layout;
+}
+
+QLayout *GraphPage::setupColumn2()
+{
+    // Graph Colors Group Box
+    setupColorsBox();
+
+    auto layout = new QVBoxLayout();
+    layout->setSpacing(10);
+    layout->addWidget(m_gbColors);
     layout->addStretch();
 
     return layout;
@@ -114,10 +129,22 @@ void GraphPage::setupGraphBox()
     setupGraphCheckboxes();
     setupGraphOptions();
 
-    auto layout = ControlUtil::createVLayoutByWidgets({ m_cbGraphHideOnClose,
-            ControlUtil::createSeparator(), m_cbGraphAlwaysOnTop, m_cbGraphFrameless,
-            m_cbGraphClickThrough, m_cbGraphHideOnHover, ControlUtil::createSeparator(),
-            m_graphOpacity, m_graphHoverOpacity, m_graphMaxSeconds });
+    // Traffic Units
+    auto trafUnitsLayout = setupTrafUnitsLayout();
+
+    auto layout = new QVBoxLayout();
+    layout->addWidget(m_cbGraphHideOnClose);
+    layout->addWidget(ControlUtil::createSeparator());
+    layout->addWidget(m_cbGraphAlwaysOnTop);
+    layout->addWidget(m_cbGraphFrameless);
+    layout->addWidget(m_cbGraphClickThrough);
+    layout->addWidget(m_cbGraphHideOnHover);
+    layout->addWidget(ControlUtil::createSeparator());
+    layout->addWidget(m_graphOpacity);
+    layout->addWidget(m_graphHoverOpacity);
+    layout->addWidget(m_graphMaxSeconds);
+    layout->addWidget(ControlUtil::createSeparator());
+    layout->addLayout(trafUnitsLayout);
 
     m_gbGraph = new QGroupBox();
     m_gbGraph->setLayout(layout);
@@ -188,18 +215,23 @@ void GraphPage::setupGraphOptions()
             });
 }
 
-QLayout *GraphPage::setupColumn2()
+QLayout *GraphPage::setupTrafUnitsLayout()
 {
-    auto layout = new QVBoxLayout();
-    layout->setSpacing(10);
+    const QStringList list = { "b/s", "B/s", "ib/s", "iB/s" };
 
-    // Graph Colors Group Box
-    setupColorsBox();
-    layout->addWidget(m_gbColors);
+    m_traphUnits = ControlUtil::createLabel();
 
-    layout->addStretch();
+    m_comboTrafUnit = ControlUtil::createComboBox(list, [&](int index) {
+        if (ini()->graphWindowTrafUnit() != index) {
+            ini()->setGraphWindowTrafUnit(index);
+            ctrl()->setIniEdited();
+        }
+    });
+    m_comboTrafUnit->setFixedWidth(110);
 
-    return layout;
+    m_comboTrafUnit->setCurrentIndex(ini()->graphWindowTrafUnit());
+
+    return ControlUtil::createRowLayout(m_traphUnits, m_comboTrafUnit);
 }
 
 void GraphPage::setupColorsBox()

src/ui/form/opt/pages/graphpage.h

@@ -23,10 +23,12 @@ private:
     void setupUi();
     QLayout *setupColumns();
     QLayout *setupColumn1();
+    QLayout *setupColumn2();
+
     void setupGraphBox();
     void setupGraphCheckboxes();
     void setupGraphOptions();
-    QLayout *setupColumn2();
+    QLayout *setupTrafUnitsLayout();
     void setupColorsBox();
     void setupGraphColors();
 
@@ -42,6 +44,8 @@ private:
     LabelSpin *m_graphOpacity = nullptr;
     LabelSpin *m_graphHoverOpacity = nullptr;
     LabelSpin *m_graphMaxSeconds = nullptr;
+    QLabel *m_traphUnits = nullptr;
+    QComboBox *m_comboTrafUnit = nullptr;
 
     LabelColor *m_graphColor = nullptr;
     LabelColor *m_graphColorIn = nullptr;

src/ui/form/opt/pages/ifacepage.cpp

@@ -144,8 +144,7 @@ void IfacePage::retranslateComboTheme()
 
     ControlUtil::setComboBoxTexts(m_comboTheme, list);
 
-    const auto colorScheme = IniUser::colorSchemeByName(iniUser()->theme());
-    m_comboTheme->setCurrentIndex(colorScheme);
+    updateTheme();
 }
 
 void IfacePage::retranslateComboHotKey()
@@ -558,3 +557,9 @@ void IfacePage::setupConfirmationsBox()
     m_gbConfirmations = new QGroupBox();
     m_gbConfirmations->setLayout(layout);
 }
+
+void IfacePage::updateTheme()
+{
+    const auto colorScheme = IniUser::colorSchemeByName(iniUser()->theme());
+    m_comboTheme->setCurrentIndex(colorScheme);
+}

src/ui/form/opt/pages/ifacepage.h

@@ -56,6 +56,8 @@ private:
     QLayout *setupTrayActionLayout();
     void setupConfirmationsBox();
 
+    void updateTheme();
+
 private:
     bool m_explorerEdited : 1 = false;
     bool m_languageEdited : 1 = false;

src/ui/util/formatutil.cpp

@@ -25,7 +25,7 @@ int FormatUtil::getPower(qint64 value, SizeFormat format)
     }
 
     if (isBase1000(format)) {
-        return int(qLn(qAbs(value)) / 3);
+        return int(std::log10(qAbs(value)) / 3);
     }
 
     // Compute log2(value) / 10
@@ -42,8 +42,8 @@ QString FormatUtil::formatSize(qint64 value, int power, int precision, SizeForma
         return QLocale().toString(value);
     }
 
-    const int base = isBase1000(format) ? 1000 : 1024;
-    const qreal powerValue = qPow(qreal(base), power);
+    const qreal base = isBase1000(format) ? 1000 : 1024;
+    const qreal powerValue = qPow(base, power);
 
     return QLocale().toString(value / powerValue, 'f', precision);
 }
@@ -72,10 +72,32 @@ QString FormatUtil::formatDataSize(qint64 bytes, int precision, SizeFormat forma
     return sizeStr + ' ' + unitStr;
 }
 
-QString FormatUtil::formatSpeed(quint32 bitsPerSecond)
+QString FormatUtil::formatSpeed(qint64 bitsPerSecond, SizeFormat format)
 {
-    const auto format = SizeFormat(SizeTraditionalFormat | SizeBits);
+    if (!isBits(format)) {
+        bitsPerSecond /= 8;
+    }
+
     const auto text = formatDataSize(bitsPerSecond, /*precision=*/0, format);
 
     return text + "/s";
 }
+
+QStringList FormatUtil::graphUnitNames()
+{
+    static const QStringList list = { "b/s", "B/s", "ib/s", "iB/s" };
+
+    return list;
+}
+
+FormatUtil::SizeFormat FormatUtil::graphUnitFormat(int index)
+{
+    static const SizeFormat list[] = { SpeedTraditionalFormat, SizeTraditionalFormat,
+        SpeedIecFormat, SizeIecFormat };
+
+    if (index < 0 || index >= std::size(list)) {
+        index = 0;
+    }
+
+    return list[index];
+}

src/ui/util/formatutil.h

@@ -9,7 +9,7 @@ class FormatUtil : public QObject
     Q_OBJECT
 
 public:
-    enum SizeFormat {
+    enum SizeFormat : quint8 {
         SizeBase1000 = 0x01, // use factors of 1000
         SizeBase1024 = 0x02, // use SI quantifiers
 
@@ -18,9 +18,12 @@ public:
 
         SizeBits = 0x10, // b, Kb, Mb, Gb, ...
 
-        SizeIecFormat = (SizeBase1024 | SizeFormatIec), // base 1024, KiB, MiB, GiB, ...
-        SizeTraditionalFormat = (SizeBase1024 | SizeFormatSi), // base 1024, kB, MB, GB, ...
-        SizeSIFormat = (SizeBase1000 | SizeFormatSi) // base 1000, kB, MB, GB, ...
+        SizeIecFormat = (SizeBase1000 | SizeFormatIec), // base 1000, KiB, MiB, GiB, ...
+        SizeTraditionalFormat = (SizeBase1024 | SizeFormatSi), // base 1024, KB, MB, GB, ...
+        SizeSIFormat = (SizeBase1000 | SizeFormatSi), // base 1000, KB, MB, GB, ...
+
+        SpeedTraditionalFormat = (SizeTraditionalFormat | SizeBits), // Kb/s, Mb/s, ...
+        SpeedIecFormat = (SizeIecFormat | SizeBits), // Kib/s, Mib/s, ...
     };
 
     static int getPower(qint64 value, SizeFormat format = SizeTraditionalFormat);
@@ -33,7 +36,10 @@ public:
     static QString formatDataSize(
             qint64 bytes, int precision = 2, SizeFormat format = SizeTraditionalFormat);
 
-    static QString formatSpeed(quint32 bitsPerSecond);
+    static QString formatSpeed(qint64 bitsPerSecond, SizeFormat format = SpeedTraditionalFormat);
+
+    static QStringList graphUnitNames();
+    static FormatUtil::SizeFormat graphUnitFormat(int index);
 };
 
 #endif // FORMATUTIL_H