135 lines
3.0 KiB
C++
135 lines
3.0 KiB
C++
// This file Copyright © 2012-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#include <libtransmission/transmission.h>
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#include <libtransmission/utils.h> // tr_formatter
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#include "Formatter.h"
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#include "Speed.h"
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#include <algorithm>
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#include <array>
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Formatter& Formatter::get()
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{
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// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
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static auto& singleton = *new Formatter();
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return singleton;
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}
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Formatter::Formatter()
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: UnitStrings{ {
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{ tr("B/s"), tr("kB/s"), tr("MB/s"), tr("GB/s"), tr("TB/s") }, // SPEED
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{ tr("B"), tr("kB"), tr("MB"), tr("GB"), tr("TB") }, // SIZE
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{ tr("B"), tr("KiB"), tr("MiB"), tr("GiB"), tr("TiB") } // MEM
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} }
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{
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auto const& speed = UnitStrings[SPEED];
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tr_formatter_speed_init(
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SpeedBase,
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speed[KB].toUtf8().constData(),
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speed[MB].toUtf8().constData(),
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speed[GB].toUtf8().constData(),
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speed[TB].toUtf8().constData());
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auto const& size = UnitStrings[SIZE];
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tr_formatter_size_init(
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SizeBase,
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size[KB].toUtf8().constData(),
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size[MB].toUtf8().constData(),
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size[GB].toUtf8().constData(),
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size[TB].toUtf8().constData());
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auto const& mem = UnitStrings[MEM];
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tr_formatter_mem_init(
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MemBase,
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mem[KB].toUtf8().constData(),
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mem[MB].toUtf8().constData(),
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mem[GB].toUtf8().constData(),
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mem[TB].toUtf8().constData());
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}
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QString Formatter::unitStr(Type t, Size s) const
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{
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return UnitStrings[t][s];
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}
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QString Formatter::memToString(int64_t bytes) const
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{
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if (bytes < 0)
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{
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return tr("Unknown");
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}
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if (bytes == 0)
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{
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return tr("None");
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}
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return QString::fromStdString(tr_formatter_mem_B(bytes));
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}
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QString Formatter::sizeToString(uint64_t bytes) const
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{
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if (bytes == 0)
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{
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return tr("None");
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}
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return QString::fromStdString(tr_formatter_size_B(bytes));
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}
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QString Formatter::sizeToString(int64_t bytes) const
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{
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if (bytes < 0)
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{
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return tr("Unknown");
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}
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return Formatter::sizeToString(static_cast<uint64_t>(bytes));
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}
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QString Formatter::timeToString(int seconds) const
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{
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seconds = std::max(seconds, 0);
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if (seconds < 60)
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{
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return tr("%Ln second(s)", nullptr, seconds);
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}
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auto const minutes = seconds / 60;
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if (minutes < 60)
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{
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return tr("%Ln minute(s)", nullptr, minutes);
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}
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auto const hours = minutes / 60;
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if (hours < 24)
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{
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return tr("%Ln hour(s)", nullptr, hours);
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}
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auto const days = hours / 24;
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return tr("%Ln day(s)", nullptr, days);
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}
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/***
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****
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***/
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double Speed::getKBps() const
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{
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return getBps() / static_cast<double>(Formatter::SpeedBase);
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}
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Speed Speed::fromKBps(double KBps)
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{
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return Speed{ static_cast<int>(KBps * Formatter::SpeedBase) };
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}
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