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[ui] fps widget adaptation for smaller height

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This commit is contained in:
Victor Zarubkin 2019-10-22 02:24:01 +03:00
parent 835742f2bf
commit abcfa4ac47
1 changed files with 33 additions and 17 deletions
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38
profiler_gui/fps_widget.cpp
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@ -99,15 +99,15 @@ void FpsGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
return;
const auto fontMetrics = QFontMetrics(scene()->font());
const int fontHeight = fontMetrics.height() + 2;
const qreal h = m_boundingRect.height() - (fontHeight << 1) - 4;
const int fontHeight = fontMetrics.height() + 1;
const qreal h = m_boundingRect.height() - (fontHeight << 1) - 2;
if (h < 0)
return;
const qreal halfWidth = m_boundingRect.width() * 0.5 - INTERVAL_WIDTH;
const int halfMax = static_cast<int>(0.5 + halfWidth / INTERVAL_WIDTH);
const int half = static_cast<int>(m_frames.size() / 2);
const qreal top = fontHeight, bottom = h + 4 + fontHeight;
const qreal top = fontHeight, bottom = h + 2 + fontHeight;
qreal y;
_painter->save();
@ -115,12 +115,21 @@ void FpsGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
_painter->drawLine(QPointF(0, top), QPointF(m_boundingRect.width(), top));
_painter->drawLine(QPointF(0, bottom), QPointF(m_boundingRect.width(), bottom));
const auto maxLines = static_cast<int>(h / fontHeight);
_painter->setPen(Qt::lightGray);
y = m_boundingRect.height() * 0.5;
if (maxLines != 2)
_painter->drawLine(QPointF(0, y), QPointF(m_boundingRect.width(), y));
y -= h * 0.25;
if (maxLines >= 2)
_painter->drawLine(QPointF(0, y), QPointF(m_boundingRect.width(), y));
y += h * 0.5;
if (maxLines >= 2)
_painter->drawLine(QPointF(0, y), QPointF(m_boundingRect.width(), y));
m_points1.reserve(m_frames.size());
@ -151,20 +160,24 @@ void FpsGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
_painter->setPen(Qt::black);
qreal frameTime = std::max(localMax, 1.);
_painter->drawText(5, 0, m_boundingRect.width() - 10, fontHeight, Qt::AlignVCenter | Qt::AlignLeft, QString("Slowest %1 FPS (%2)")
.arg(static_cast<quint64>(1e6 / frameTime)).arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, localMax, 1)));
auto fps = static_cast<quint64>(1e6 / frameTime);
_painter->drawText(5, 0, m_boundingRect.width() - 10, fontHeight, Qt::AlignVCenter | Qt::AlignLeft, QString("Slowest %1 (%2 FPS)")
.arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, localMax, 1)).arg(fps));
frameTime = std::max(m_frames.back().first, 1U);
_painter->drawText(5, 0, xCurrent - 5, fontHeight, Qt::AlignVCenter | Qt::AlignRight, QString("Max current %1 FPS (%2)")
.arg(static_cast<quint64>(1e6 / frameTime)).arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, m_frames.back().first, 1)));
fps = static_cast<quint64>(1e6 / frameTime);
_painter->drawText(5, 0, xCurrent - 5, fontHeight, Qt::AlignVCenter | Qt::AlignRight, QString("Max current %1 (%2 FPS)")
.arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, m_frames.back().first, 1)).arg(fps));
frameTime = std::max(m_frames.back().second, 1U);
_painter->drawText(5, bottom, xCurrent - 5, fontHeight, Qt::AlignVCenter | Qt::AlignRight, QString("Avg current %1 FPS (%2)")
.arg(static_cast<quint64>(1e6 / frameTime)).arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, m_frames.back().second, 1)));
fps = static_cast<quint64>(1e6 / frameTime);
_painter->drawText(5, bottom, xCurrent - 5, fontHeight, Qt::AlignVCenter | Qt::AlignRight, QString("Avg current %1 (%2 FPS)")
.arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, m_frames.back().second, 1)).arg(fps));
frameTime = std::max(localMin, 1.);
_painter->drawText(5, bottom, m_boundingRect.width() - 10, fontHeight, Qt::AlignVCenter | Qt::AlignLeft, QString("Fastest %1 FPS (%2)")
.arg(static_cast<quint64>(1e6 / frameTime)).arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, localMin, 1)));
fps = static_cast<quint64>(1e6 / frameTime);
_painter->drawText(5, bottom, m_boundingRect.width() - 10, fontHeight, Qt::AlignVCenter | Qt::AlignLeft, QString("Fastest %1 (%2 FPS)")
.arg(::profiler_gui::timeStringReal(EASY_GLOBALS.time_units, localMin, 1)).arg(fps));
if (localMin < EASY_GLOBALS.frame_time && EASY_GLOBALS.frame_time < localMax)
{
@ -216,12 +229,15 @@ void FpsGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
_painter->setBrush(Qt::NoBrush);
y = m_boundingRect.height() * 0.5;
if (maxLines != 2)
_painter->drawText(5, y - (fontHeight >> 1), m_boundingRect.width(), fontHeight, Qt::AlignVCenter | Qt::AlignLeft, txtMid);
y -= h * 0.25;
if (maxLines >= 2)
_painter->drawText(5, y - (fontHeight >> 1), m_boundingRect.width(), fontHeight, Qt::AlignVCenter | Qt::AlignLeft, txtTop);
y += h * 0.5;
if (maxLines >= 2)
_painter->drawText(5, y - (fontHeight >> 1), m_boundingRect.width(), fontHeight, Qt::AlignVCenter | Qt::AlignLeft, txtBtm);
_painter->restore();