mirror of
https://github.com/d47081/qBittorrent.git
synced 2025-01-23 21:14:33 +00:00
commit
5e796054ba
@ -34,8 +34,12 @@
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SpeedPlotView::SpeedPlotView(QWidget *parent)
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: QGraphicsView(parent)
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, m_data5Min(MIN5_BUF_SIZE)
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, m_data30Min(MIN30_BUF_SIZE)
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, m_data6Hour(HOUR6_BUF_SIZE)
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, m_viewablePointsCount(MIN5_SEC)
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, m_maxCapacity(HOUR6_SEC)
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, m_counter30Min(-1)
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, m_counter6Hour(-1)
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{
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QPen greenPen;
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greenPen.setWidthF(1.5);
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@ -70,63 +74,92 @@ SpeedPlotView::SpeedPlotView(QWidget *parent)
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void SpeedPlotView::setGraphEnable(GraphID id, bool enable)
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{
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m_properties[id].m_enable = enable;
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m_properties[id].enable = enable;
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viewport()->update();
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}
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void SpeedPlotView::pushXPoint(double x)
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void SpeedPlotView::pushPoint(SpeedPlotView::PointData point)
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{
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while (m_xData.size() >= m_maxCapacity)
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m_xData.pop_front();
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m_counter30Min = (m_counter30Min + 1) % 3;
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m_counter6Hour = (m_counter6Hour + 1) % 6;
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m_xData.append(x);
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}
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m_data5Min.push_back(point);
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void SpeedPlotView::pushYPoint(GraphID id, double y)
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{
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while (m_yData[id].size() >= m_maxCapacity)
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m_yData[id].pop_front();
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if (m_counter30Min == 0)
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m_data30Min.push_back(point);
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else {
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m_data30Min.back().x = (m_data30Min.back().x * m_counter30Min + point.x) / (m_counter30Min + 1);
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for (int id = UP; id < NB_GRAPHS; ++id)
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m_data30Min.back().y[id] = (m_data30Min.back().y[id] * m_counter30Min + point.y[id]) / (m_counter30Min + 1);
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}
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m_yData[id].append(y);
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if (m_counter6Hour == 0)
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m_data6Hour.push_back(point);
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else {
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m_data6Hour.back().x = (m_data6Hour.back().x * m_counter6Hour + point.x) / (m_counter6Hour + 1);
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for (int id = UP; id < NB_GRAPHS; ++id)
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m_data6Hour.back().y[id] = (m_data6Hour.back().y[id] * m_counter6Hour + point.y[id]) / (m_counter6Hour + 1);
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}
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}
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void SpeedPlotView::setViewableLastPoints(TimePeriod period)
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{
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m_period = period;
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switch (period) {
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case SpeedPlotView::MIN1:
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m_viewablePointsCount = SpeedPlotView::MIN1_SEC;
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m_viewablePointsCount = MIN1_SEC;
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break;
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case SpeedPlotView::MIN5:
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m_viewablePointsCount = SpeedPlotView::MIN5_SEC;
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m_viewablePointsCount = MIN5_SEC;
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break;
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case SpeedPlotView::MIN30:
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m_viewablePointsCount = SpeedPlotView::MIN30_SEC;
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m_viewablePointsCount = MIN30_BUF_SIZE;
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break;
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case SpeedPlotView::HOUR6:
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m_viewablePointsCount = SpeedPlotView::HOUR6_SEC;
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break;
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default:
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m_viewablePointsCount = HOUR6_BUF_SIZE;
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break;
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}
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viewport()->update();
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}
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void SpeedPlotView::replot()
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{
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this->viewport()->update();
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if (m_period == MIN1
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|| m_period == MIN5
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|| (m_period == MIN30 && m_counter30Min == 2)
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|| (m_period == HOUR6 && m_counter6Hour == 5))
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viewport()->update();
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}
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double SpeedPlotView::maxYValue()
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boost::circular_buffer<SpeedPlotView::PointData> &SpeedPlotView::getCurrentData()
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{
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double maxYValue = 0;
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for (QMap<GraphID, QQueue<double> >::const_iterator it = m_yData.begin(); it != m_yData.end(); ++it) {
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switch (m_period) {
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case SpeedPlotView::MIN1:
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case SpeedPlotView::MIN5:
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default:
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return m_data5Min;
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case SpeedPlotView::MIN30:
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return m_data30Min;
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case SpeedPlotView::HOUR6:
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return m_data6Hour;
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}
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}
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if (!m_properties[it.key()].m_enable)
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int SpeedPlotView::maxYValue()
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{
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boost::circular_buffer<PointData> &queue = getCurrentData();
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int maxYValue = 0;
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for (int id = UP; id < NB_GRAPHS; ++id) {
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if (!m_properties[static_cast<GraphID>(id)].enable)
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continue;
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QQueue<double> &queue = m_yData[it.key()];
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for (int i = queue.size() - 1, j = 0; i >= 0 && j <= m_viewablePointsCount; --i, ++j) {
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if (queue.at(i) > maxYValue)
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maxYValue = queue.at(i);
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if (queue[i].y[id] > maxYValue)
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maxYValue = queue[i].y[id];
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}
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}
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@ -135,58 +168,60 @@ double SpeedPlotView::maxYValue()
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void SpeedPlotView::paintEvent(QPaintEvent *)
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{
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QPainter painter(this->viewport());
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QPainter painter(viewport());
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QRect full_rect = this->viewport()->rect();
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QRect rect = this->viewport()->rect();
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QFontMetrics font_metrics = painter.fontMetrics();
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QRect fullRect = viewport()->rect();
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QRect rect = viewport()->rect();
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QFontMetrics fontMetrics = painter.fontMetrics();
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rect.adjust(4, 4, 0, -4); // Add padding
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double max_y = maxYValue();
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int maxY = maxYValue();
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rect.adjust(0, font_metrics.height(), 0, 0); // Add top padding for top speed text
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rect.adjust(0, fontMetrics.height(), 0, 0); // Add top padding for top speed text
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// draw Y axis speed labels
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QVector<QString> speed_labels(QVector<QString>() <<
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Utils::Misc::friendlyUnit(max_y, true) <<
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Utils::Misc::friendlyUnit(0.75 * max_y, true) <<
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Utils::Misc::friendlyUnit(0.5 * max_y, true) <<
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Utils::Misc::friendlyUnit(0.25 * max_y, true) <<
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Utils::Misc::friendlyUnit(0, true));
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QVector<QString> speedLabels = {
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Utils::Misc::friendlyUnit(maxY, true),
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Utils::Misc::friendlyUnit(0.75 * maxY, true),
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Utils::Misc::friendlyUnit(0.5 * maxY, true),
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Utils::Misc::friendlyUnit(0.25 * maxY, true),
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Utils::Misc::friendlyUnit(0, true)
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};
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int y_axe_width = 0;
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for (int i = 0; i < speed_labels.size(); ++i) {
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if (font_metrics.width(speed_labels[i]) > y_axe_width)
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y_axe_width = font_metrics.width(speed_labels[i]);
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int yAxeWidth = 0;
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for (const QString &label : speedLabels) {
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if (fontMetrics.width(label) > yAxeWidth)
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yAxeWidth = fontMetrics.width(label);
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}
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for (int i = 0; i < speed_labels.size(); ++i) {
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QRectF label_rect(rect.topLeft() + QPointF(-y_axe_width, i * 0.25 * rect.height() - font_metrics.height()),
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QSizeF(2 * y_axe_width, font_metrics.height()));
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painter.drawText(label_rect, speed_labels[i], QTextOption((Qt::AlignRight) | (Qt::AlignTop)));
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int i = 0;
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for (const QString &label : speedLabels) {
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QRectF labelRect(rect.topLeft() + QPointF(-yAxeWidth, (i++) * 0.25 * rect.height() - fontMetrics.height()),
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QSizeF(2 * yAxeWidth, fontMetrics.height()));
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painter.drawText(labelRect, label, Qt::AlignRight | Qt::AlignTop);
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}
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// draw grid lines
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rect.adjust(y_axe_width + 4, 0, 0, 0);
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rect.adjust(yAxeWidth + 4, 0, 0, 0);
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QPen grid_pen;
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grid_pen.setStyle(Qt::DashLine);
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grid_pen.setWidthF(1);
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grid_pen.setColor(QColor(128, 128, 128, 128));
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painter.setPen(grid_pen);
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QPen gridPen;
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gridPen.setStyle(Qt::DashLine);
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gridPen.setWidthF(1);
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gridPen.setColor(QColor(128, 128, 128, 128));
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painter.setPen(gridPen);
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painter.drawLine(full_rect.left(), rect.top(), rect.right(), rect.top());
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painter.drawLine(full_rect.left(), rect.top() + 0.25 * rect.height(), rect.right(), rect.top() + 0.25 * rect.height());
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painter.drawLine(full_rect.left(), rect.top() + 0.50 * rect.height(), rect.right(), rect.top() + 0.50 * rect.height());
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painter.drawLine(full_rect.left(), rect.top() + 0.75 * rect.height(), rect.right(), rect.top() + 0.75 * rect.height());
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painter.drawLine(full_rect.left(), rect.bottom(), rect.right(), rect.bottom());
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painter.drawLine(fullRect.left(), rect.top(), rect.right(), rect.top());
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painter.drawLine(fullRect.left(), rect.top() + 0.25 * rect.height(), rect.right(), rect.top() + 0.25 * rect.height());
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painter.drawLine(fullRect.left(), rect.top() + 0.50 * rect.height(), rect.right(), rect.top() + 0.50 * rect.height());
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painter.drawLine(fullRect.left(), rect.top() + 0.75 * rect.height(), rect.right(), rect.top() + 0.75 * rect.height());
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painter.drawLine(fullRect.left(), rect.bottom(), rect.right(), rect.bottom());
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painter.drawLine(rect.left(), full_rect.top(), rect.left(), full_rect.bottom());
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painter.drawLine(rect.left() + 0.2 * rect.width(), full_rect.top(), rect.left() + 0.2 * rect.width(), full_rect.bottom());
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painter.drawLine(rect.left() + 0.4 * rect.width(), full_rect.top(), rect.left() + 0.4 * rect.width(), full_rect.bottom());
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painter.drawLine(rect.left() + 0.6 * rect.width(), full_rect.top(), rect.left() + 0.6 * rect.width(), full_rect.bottom());
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painter.drawLine(rect.left() + 0.8 * rect.width(), full_rect.top(), rect.left() + 0.8 * rect.width(), full_rect.bottom());
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painter.drawLine(rect.left(), fullRect.top(), rect.left(), fullRect.bottom());
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painter.drawLine(rect.left() + 0.2 * rect.width(), fullRect.top(), rect.left() + 0.2 * rect.width(), fullRect.bottom());
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painter.drawLine(rect.left() + 0.4 * rect.width(), fullRect.top(), rect.left() + 0.4 * rect.width(), fullRect.bottom());
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painter.drawLine(rect.left() + 0.6 * rect.width(), fullRect.top(), rect.left() + 0.6 * rect.width(), fullRect.bottom());
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painter.drawLine(rect.left() + 0.8 * rect.width(), fullRect.top(), rect.left() + 0.8 * rect.width(), fullRect.bottom());
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// Set antialiasing for graphs
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painter.setRenderHints(QPainter::Antialiasing | QPainter::HighQualityAntialiasing);
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@ -194,73 +229,76 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
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// draw graphs
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rect.adjust(3, 0, 0, 0); // Need, else graphs cross left gridline
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double y_multiplier = (max_y == 0.0) ? 0.0 : rect.height() / max_y;
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double x_tick_size = double(rect.width()) / m_viewablePointsCount;
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double yMultiplier = (maxY == 0) ? 0.0 : static_cast<double>(rect.height()) / maxY;
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double xTickSize = static_cast<double>(rect.width()) / m_viewablePointsCount;
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for (QMap<GraphID, QQueue<double> >::const_iterator it = m_yData.begin(); it != m_yData.end(); ++it) {
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boost::circular_buffer<PointData> &queue = getCurrentData();
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if (!m_properties[it.key()].m_enable)
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for (int id = UP; id < NB_GRAPHS; ++id) {
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if (!m_properties[static_cast<GraphID>(id)].enable)
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continue;
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QQueue<double> &queue = m_yData[it.key()];
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QVector<QPointF> points;
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QVector<QPoint> points;
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for (int i = queue.size() - 1, j = 0; i >= 0 && j <= m_viewablePointsCount; --i, ++j) {
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points.push_back(QPointF(rect.right() - j * x_tick_size,
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rect.bottom() - queue.at(i) * y_multiplier));
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int new_x = rect.right() - j * xTickSize;
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int new_y = rect.bottom() - queue[i].y[id] * yMultiplier;
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points.push_back(QPoint(new_x, new_y));
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}
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painter.setPen(m_properties[it.key()].m_pen);
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painter.setPen(m_properties[static_cast<GraphID>(id)].pen);
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painter.drawPolyline(points.data(), points.size());
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}
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// draw legend
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QPoint legend_top_left(rect.left() + 4, full_rect.top() + 4);
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QPoint legendTopLeft(rect.left() + 4, fullRect.top() + 4);
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double legend_height = 0;
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int legend_width = 0;
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for (QMap<GraphID, GraphProperties>::const_iterator it = m_properties.begin(); it != m_properties.end(); ++it) {
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double legendHeight = 0;
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int legendWidth = 0;
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for (const auto &property : m_properties) {
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if (!it.value().m_enable)
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if (!property.enable)
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continue;
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if (font_metrics.width(it.value().m_name) > legend_width)
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legend_width = font_metrics.width(it.value().m_name);
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legend_height += 1.5 * font_metrics.height();
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if (fontMetrics.width(property.name) > legendWidth)
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legendWidth = fontMetrics.width(property.name);
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legendHeight += 1.5 * fontMetrics.height();
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}
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QRectF legend_background_rect(legend_top_left, QSizeF(legend_width, legend_height));
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QRectF legendBackgroundRect(QPoint(legendTopLeft.x() - 4, legendTopLeft.y() - 4), QSizeF(legendWidth + 8, legendHeight + 8));
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QColor legendBackgroundColor = QWidget::palette().color(QWidget::backgroundRole());
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legendBackgroundColor.setAlpha(128); // 50% transparent
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painter.fillRect(legend_background_rect, legendBackgroundColor);
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painter.fillRect(legendBackgroundRect, legendBackgroundColor);
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int i = 0;
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for (QMap<GraphID, GraphProperties>::const_iterator it = m_properties.begin(); it != m_properties.end(); ++it) {
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i = 0;
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for (const auto &property : m_properties) {
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if (!it.value().m_enable)
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if (!property.enable)
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continue;
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int name_size = font_metrics.width(it.value().m_name);
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double indent = 1.5 * i * font_metrics.height();
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int nameSize = fontMetrics.width(property.name);
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double indent = 1.5 * (i++) * fontMetrics.height();
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painter.setPen(it.value().m_pen);
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painter.drawLine(legend_top_left + QPointF(0, indent + font_metrics.height()),
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legend_top_left + QPointF(name_size, indent + font_metrics.height()));
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painter.drawText(QRectF(legend_top_left + QPointF(0, indent), QSizeF(2 * name_size, font_metrics.height())),
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it.value().m_name, QTextOption(Qt::AlignVCenter));
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++i;
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painter.setPen(property.pen);
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painter.drawLine(legendTopLeft + QPointF(0, indent + fontMetrics.height()),
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legendTopLeft + QPointF(nameSize, indent + fontMetrics.height()));
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painter.drawText(QRectF(legendTopLeft + QPointF(0, indent), QSizeF(2 * nameSize, fontMetrics.height())),
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property.name, QTextOption(Qt::AlignVCenter));
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}
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}
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SpeedPlotView::GraphProperties::GraphProperties()
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: m_enable(false)
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: enable(false)
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{
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}
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SpeedPlotView::GraphProperties::GraphProperties(const QString &name, const QPen &pen, bool enable)
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: m_name(name)
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, m_pen(pen)
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, m_enable(enable)
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: name(name)
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, pen(pen)
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, enable(enable)
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{
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}
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@ -29,9 +29,12 @@
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#ifndef SPEEDPLOTVIEW_H
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#define SPEEDPLOTVIEW_H
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#ifndef Q_MOC_RUN
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#include <boost/circular_buffer.hpp>
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#endif
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#include <QGraphicsView>
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#include <QMap>
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#include <QQueue>
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class QPen;
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class SpeedPlotView : public QGraphicsView
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@ -61,15 +64,19 @@ public:
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HOUR6
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};
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struct PointData
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{
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uint x;
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int y[NB_GRAPHS];
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};
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explicit SpeedPlotView(QWidget *parent = 0);
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void setGraphEnable(GraphID id, bool enable);
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void pushXPoint(double x);
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void pushYPoint(GraphID id, double y);
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void setViewableLastPoints(TimePeriod period);
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void pushPoint(PointData point);
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void replot();
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protected:
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@ -84,24 +91,37 @@ private:
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HOUR6_SEC = 6 * 60 * 60
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};
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enum PointsToSave
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{
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MIN5_BUF_SIZE = 5 * 60,
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MIN30_BUF_SIZE = 10 * 60,
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HOUR6_BUF_SIZE = 20 * 60
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};
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struct GraphProperties
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{
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GraphProperties();
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GraphProperties(const QString &name, const QPen &pen, bool enable = false);
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QString m_name;
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QPen m_pen;
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bool m_enable;
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QString name;
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QPen pen;
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bool enable;
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};
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QQueue<double> m_xData;
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QMap<GraphID, QQueue<double> > m_yData;
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boost::circular_buffer<PointData> m_data5Min;
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boost::circular_buffer<PointData> m_data30Min;
|
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boost::circular_buffer<PointData> m_data6Hour;
|
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QMap<GraphID, GraphProperties> m_properties;
|
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|
||||
PeriodInSeconds m_viewablePointsCount;
|
||||
PeriodInSeconds m_maxCapacity;
|
||||
TimePeriod m_period;
|
||||
int m_viewablePointsCount;
|
||||
|
||||
double maxYValue();
|
||||
int m_counter30Min;
|
||||
int m_counter6Hour;
|
||||
|
||||
int maxYValue();
|
||||
|
||||
boost::circular_buffer<PointData> &getCurrentData();
|
||||
};
|
||||
|
||||
#endif // SPEEDPLOTVIEW_H
|
||||
|
@ -138,17 +138,20 @@ void SpeedWidget::update()
|
||||
|
||||
BitTorrent::SessionStatus btStatus = BitTorrent::Session::instance()->status();
|
||||
|
||||
m_plot->pushXPoint(QDateTime::currentDateTime().toTime_t());
|
||||
m_plot->pushYPoint(SpeedPlotView::UP, btStatus.uploadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::DOWN, btStatus.downloadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::PAYLOAD_UP, btStatus.payloadUploadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::PAYLOAD_DOWN, btStatus.payloadDownloadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::OVERHEAD_UP, btStatus.ipOverheadUploadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::OVERHEAD_DOWN, btStatus.ipOverheadDownloadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::DHT_UP, btStatus.dhtUploadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::DHT_DOWN, btStatus.dhtDownloadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::TRACKER_UP, btStatus.trackerUploadRate());
|
||||
m_plot->pushYPoint(SpeedPlotView::TRACKER_DOWN, btStatus.trackerDownloadRate());
|
||||
SpeedPlotView::PointData point;
|
||||
point.x = QDateTime::currentDateTime().toTime_t();
|
||||
point.y[SpeedPlotView::UP] = btStatus.uploadRate();
|
||||
point.y[SpeedPlotView::DOWN] = btStatus.downloadRate();
|
||||
point.y[SpeedPlotView::PAYLOAD_UP] = btStatus.payloadUploadRate();
|
||||
point.y[SpeedPlotView::PAYLOAD_DOWN] = btStatus.payloadDownloadRate();
|
||||
point.y[SpeedPlotView::OVERHEAD_UP] = btStatus.ipOverheadUploadRate();
|
||||
point.y[SpeedPlotView::OVERHEAD_DOWN] = btStatus.ipOverheadDownloadRate();
|
||||
point.y[SpeedPlotView::DHT_UP] = btStatus.dhtUploadRate();
|
||||
point.y[SpeedPlotView::DHT_DOWN] = btStatus.dhtDownloadRate();
|
||||
point.y[SpeedPlotView::TRACKER_UP] = btStatus.trackerUploadRate();
|
||||
point.y[SpeedPlotView::TRACKER_DOWN] = btStatus.trackerDownloadRate();
|
||||
|
||||
m_plot->pushPoint(point);
|
||||
|
||||
QMetaObject::invokeMethod(this, "graphUpdate", Qt::QueuedConnection);
|
||||
Utils::Misc::msleep(1000);
|
||||
@ -163,15 +166,12 @@ void SpeedWidget::graphUpdate()
|
||||
void SpeedWidget::onPeriodChange(int period)
|
||||
{
|
||||
m_plot->setViewableLastPoints(static_cast<SpeedPlotView::TimePeriod>(period));
|
||||
graphUpdate();
|
||||
}
|
||||
|
||||
void SpeedWidget::onGraphChange(int id)
|
||||
{
|
||||
QAction *action = m_graphsMenuActions.at(id);
|
||||
m_plot->setGraphEnable(static_cast<SpeedPlotView::GraphID>(id), action->isChecked());
|
||||
|
||||
graphUpdate();
|
||||
}
|
||||
|
||||
void SpeedWidget::loadSettings()
|
||||
|
Loading…
x
Reference in New Issue
Block a user