mirror of
https://github.com/Cockatrice/Cockatrice.git
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e806085681
* [QtUtils] Add parent lookup, layout clearing, scroll area and monospace helpers * [QtUtils] Adopt shared Qt helpers across the client * [QtUtils] Add layout creation and relayout helpers * Swap parameter order (spacing before margin) and remove static from relayout() * [QtUtils] Use relayout() after rebuilding dynamic layouts * [QtUtils] Use makeLayout() for zero-margin layouts * Consolidate setSpacing() calls into makeLayout() using new parameter order --------- Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/**
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* @file latency_status_widget.cpp
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* @ingroup Client
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*/
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#include "latency_status_widget.h"
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#include "latency_graph_widget.h"
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#include "latency_tracker.h"
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#include <QEvent>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QObject>
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#include <QPoint>
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#include <QVBoxLayout>
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#include <libcockatrice/utility/qt_utils.h>
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#include <qnamespace.h>
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LatencyStatusWidget::LatencyStatusWidget(QWidget *parent) : QWidget(parent)
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{
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pingLabel = new QLabel(this);
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pingLabel->setAccessibleName(tr("Ping"));
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latencyGraph = new LatencyGraphWidget(this);
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latencyGraph->setFixedSize(90, 14);
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auto *layout = QtUtils::makeLayout<QHBoxLayout>(this, 4);
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layout->addWidget(latencyGraph);
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layout->addWidget(pingLabel);
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// Clicking anywhere in the area opens the detail view.
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for (QObject *child : QList<QObject *>{pingLabel, latencyGraph}) {
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child->installEventFilter(this);
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}
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setCursor(Qt::PointingHandCursor);
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hide();
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}
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void LatencyStatusWidget::updateData(const LatencyTracker::Stats &stats, const QList<int> &samplesMs)
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{
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latestSamples = samplesMs;
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latencyGraph->setSamples(samplesMs);
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if (popup && popup->isVisible() && detailGraph) {
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detailGraph->setSamples(samplesMs);
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}
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if (stats.sampleCount == 0) {
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hide();
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return;
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}
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const QString statsStr = statsText(stats);
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pingLabel->setText(tr("Ping: %1 ms").arg(stats.lastMs));
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pingLabel->setToolTip(statsStr);
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pingLabel->setAccessibleDescription(statsStr);
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if (popup && popup->isVisible() && detailLabel) {
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detailLabel->setText(statsStr);
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}
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show();
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}
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bool LatencyStatusWidget::eventFilter(QObject *watched, QEvent *event)
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{
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if ((watched == pingLabel || watched == latencyGraph) && event->type() == QEvent::MouseButtonPress) {
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togglePopup();
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return true;
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}
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return QWidget::eventFilter(watched, event);
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}
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void LatencyStatusWidget::togglePopup()
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{
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if (!popup) {
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popup = new QWidget(this, Qt::Popup | Qt::FramelessWindowHint);
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auto *layout = new QVBoxLayout(popup);
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layout->setContentsMargins(8, 8, 8, 8);
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detailLabel = new QLabel(popup);
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detailLabel->setAccessibleName(tr("Connection latency details"));
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detailLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
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detailGraph = new LatencyGraphWidget(popup);
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detailGraph->setFixedSize(280, 80);
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layout->addWidget(detailLabel, 0, Qt::AlignLeft);
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layout->addWidget(detailGraph, 0, Qt::AlignHCenter);
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}
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if (popup->isVisible()) {
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popup->hide();
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return;
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}
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// Qt::Popup closes itself on any outside click, so just position and show.
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if (latestSamples.isEmpty()) {
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return;
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}
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detailGraph->setSamples(latestSamples);
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detailLabel->setText(pingLabel->toolTip());
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popup->adjustSize();
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const QPoint anchor = mapToGlobal(QPoint(width() / 2, 0));
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popup->move(anchor.x() - popup->width() / 2, anchor.y() - popup->height() - 6);
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popup->show();
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}
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QString LatencyStatusWidget::statsText(const LatencyTracker::Stats &stats) const
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{
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return tr("Connection quality over the last %n sample(s):", "", stats.sampleCount) + "\n" +
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tr("Last: %1 ms").arg(stats.lastMs) + "\n" + tr("Median: %1 ms").arg(stats.medianMs) + "\n" +
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tr("95th percentile: %1 ms").arg(stats.p95Ms) + "\n" + tr("Maximum: %1 ms").arg(stats.maxMs);
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}
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