303 lines
9.2 KiB
C++
303 lines
9.2 KiB
C++
/*
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Copyright (C) 2016 Srivats P.
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This file is part of "Ostinato"
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This is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include "streamstatsmodel.h"
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#include "protocol.pb.h"
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#include "xqlocale.h"
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#include <QApplication>
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#include <QBrush>
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#include <QFont>
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#include <QPalette>
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// XXX: Keep the enum in sync with it's string
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enum {
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kTxPkts,
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kRxPkts,
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kTxBytes,
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kRxBytes,
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kMaxStreamStats
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};
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static QStringList statTitles = QStringList()
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<< "Tx Pkts"
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<< "Rx Pkts"
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<< "Tx Bytes"
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<< "Rx Bytes";
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// XXX: Keep the enum in sync with it's string
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enum {
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kAggrTxPkts,
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kAggrRxPkts,
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kAggrPktLoss,
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kTxDuration,
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kAvgTxFrameRate,
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kAvgRxFrameRate,
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kAvgTxBitRate,
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kAvgRxBitRate,
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kMaxAggrStreamStats
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};
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static QStringList aggrStatTitles = QStringList()
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<< "Total\nTx Pkts"
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<< "Total\nRx Pkts"
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<< "Total\nPkt Loss"
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<< "Duration\n(secs)"
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<< "Avg\nTx PktRate"
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<< "Avg\nRx PktRate"
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<< "Avg\nTx BitRate"
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<< "Avg\nRx BitRate";
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static const uint kAggrGuid = 0xffffffff;
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StreamStatsModel::StreamStatsModel(QObject *parent)
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: QAbstractTableModel(parent)
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{
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clearStats();
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}
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int StreamStatsModel::rowCount(const QModelIndex &/*parent*/) const
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{
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return guidList_.size();
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}
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int StreamStatsModel::columnCount(const QModelIndex &/*parent*/) const
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{
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if (!portList_.size())
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return 0;
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return kMaxAggrStreamStats + portList_.size() * kMaxStreamStats;
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}
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QVariant StreamStatsModel::headerData(
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int section, Qt::Orientation orientation, int role) const
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{
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if (role != Qt::DisplayRole)
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return QVariant();
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switch (orientation) {
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case Qt::Horizontal: // Column Header
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if (section < kMaxAggrStreamStats)
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return aggrStatTitles.at(section % kMaxAggrStreamStats);
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section -= kMaxAggrStreamStats;
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return QString("Port %1-%2\n%3")
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.arg(portList_.at(section/kMaxStreamStats).first)
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.arg(portList_.at(section/kMaxStreamStats).second)
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.arg(statTitles.at(section % kMaxStreamStats));
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case Qt::Vertical: // Row Header
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if (section == (guidList_.size() - 1))
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return QString("GUID Total");
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return QString("Stream GUID %1")
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.arg(guidList_.at(section));
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default:
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break;
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}
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return QVariant();
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}
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QVariant StreamStatsModel::data(const QModelIndex &index, int role) const
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{
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if (role == Qt::TextAlignmentRole)
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return Qt::AlignRight;
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int portColumn = index.column() - kMaxAggrStreamStats;
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// Stylesheets typically don't use or set palette colors, so if
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// using one, don't use palette colors
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if ((role == Qt::BackgroundRole) && qApp->styleSheet().isEmpty()) {
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QPalette palette = QApplication::palette();
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if (index.row() == (guidList_.size() - 1)) // Aggregate Row
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return palette.dark();
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if (portColumn < 0) // Aggregate Column
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return palette.alternateBase();
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if ((portColumn/kMaxStreamStats) & 1) // Color alternate Ports
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return palette.alternateBase();
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}
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Guid guid = guidList_.at(index.row());
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if ((role == Qt::ForegroundRole && qApp->styleSheet().isEmpty())) {
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QPalette palette = QApplication::palette();
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if ((index.column() == kAggrPktLoss)
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&& aggrGuidStats_.value(guid).pktLoss)
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return palette.link();
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if (index.row() == (guidList_.size() - 1)) // Aggregate Row
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return palette.brightText();
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}
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if (role == Qt::FontRole ) {
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if (index.row() == (guidList_.size() - 1)) { // Aggregate Row
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QFont font;
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font.setBold(true);
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return font;
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}
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}
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if (role != Qt::DisplayRole)
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return QVariant();
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if (index.column() < kMaxAggrStreamStats) {
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int stat = index.column() % kMaxAggrStreamStats;
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switch (stat) {
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case kAggrRxPkts:
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return QString("%L1").arg(aggrGuidStats_.value(guid).rxPkts);
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case kAggrTxPkts:
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return QString("%L1").arg(aggrGuidStats_.value(guid).txPkts);
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case kAggrPktLoss:
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return QString("%L1").arg(aggrGuidStats_.value(guid).pktLoss);
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case kTxDuration:
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return QString("%L1").arg(aggrGuidStats_.value(guid).txDuration);
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case kAvgTxFrameRate:
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return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
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QString("%L1").arg(
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aggrGuidStats_.value(guid).txPkts
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/ aggrGuidStats_.value(guid).txDuration);
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case kAvgRxFrameRate:
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return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
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QString("%L1").arg(
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aggrGuidStats_.value(guid).rxPkts
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/ aggrGuidStats_.value(guid).txDuration);
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case kAvgTxBitRate:
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return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
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XLocale().toBitRateString(
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(aggrGuidStats_.value(guid).txBytes
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+ 24 * aggrGuidStats_.value(guid).txPkts) * 8
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/ aggrGuidStats_.value(guid).txDuration);
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case kAvgRxBitRate:
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return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
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XLocale().toBitRateString(
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(aggrGuidStats_.value(guid).rxBytes
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+ 24 * aggrGuidStats_.value(guid).rxPkts) * 8
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/ aggrGuidStats_.value(guid).txDuration);
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default:
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break;
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};
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return QVariant();
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}
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PortGroupPort pgp = portList_.at(portColumn/kMaxStreamStats);
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int stat = portColumn % kMaxStreamStats;
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switch (stat) {
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case kRxPkts:
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return QString("%L1").arg(streamStats_.value(guid).value(pgp).rxPkts);
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case kTxPkts:
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return QString("%L1").arg(streamStats_.value(guid).value(pgp).txPkts);
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case kRxBytes:
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return QString("%L1").arg(streamStats_.value(guid).value(pgp).rxBytes);
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case kTxBytes:
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return QString("%L1").arg(streamStats_.value(guid).value(pgp).txBytes);
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default:
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break;
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}
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return QVariant();
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}
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Qt::DropActions StreamStatsModel::supportedDropActions() const
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{
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return Qt::IgnoreAction; // read-only model, doesn't accept any data
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}
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// --------------------------------------------- //
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// Slots
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// --------------------------------------------- //
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void StreamStatsModel::clearStats()
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{
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#if QT_VERSION >= 0x040600
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beginResetModel();
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#endif
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guidList_.clear();
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portList_.clear();
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streamStats_.clear();
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aggrGuidStats_.clear();
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#if QT_VERSION >= 0x040600
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endResetModel();
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#else
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reset();
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#endif
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}
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void StreamStatsModel::appendStreamStatsList(
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quint32 portGroupId,
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const OstProto::StreamStatsList *stats)
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{
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int n = stats->stream_stats_size();
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#if QT_VERSION >= 0x040600
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beginResetModel();
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#endif
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for (int i = 0; i < n; i++) {
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const OstProto::StreamStats &s = stats->stream_stats(i);
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PortGroupPort pgp = PortGroupPort(portGroupId, s.port_id().id());
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Guid guid = s.stream_guid().id();
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StreamStats &ss = streamStats_[guid][pgp];
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StreamStats &aggrPort = streamStats_[kAggrGuid][pgp];
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AggrGuidStats &aggrGuid = aggrGuidStats_[guid];
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AggrGuidStats &aggrAggr = aggrGuidStats_[kAggrGuid];
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ss.rxPkts = s.rx_pkts();
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ss.txPkts = s.tx_pkts();
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ss.rxBytes = s.rx_bytes();
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ss.txBytes = s.tx_bytes();
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aggrPort.rxPkts += ss.rxPkts;
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aggrPort.txPkts += ss.txPkts;
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aggrPort.rxBytes += ss.rxBytes;
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aggrPort.txBytes += ss.txBytes;
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aggrGuid.rxPkts += ss.rxPkts;
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aggrGuid.txPkts += ss.txPkts;
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aggrGuid.pktLoss += ss.txPkts - ss.rxPkts;
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aggrGuid.rxBytes += ss.rxBytes;
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aggrGuid.txBytes += ss.txBytes;
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if (s.tx_duration() > aggrGuid.txDuration)
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aggrGuid.txDuration = s.tx_duration(); // XXX: use largest or avg?
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aggrAggr.rxPkts += ss.rxPkts;
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aggrAggr.txPkts += ss.txPkts;
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aggrAggr.pktLoss += ss.txPkts - ss.rxPkts;
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aggrAggr.rxBytes += ss.rxBytes;
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aggrAggr.txBytes += ss.txBytes;
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if (aggrGuid.txDuration > aggrAggr.txDuration)
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aggrAggr.txDuration = aggrGuid.txDuration;
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if (!portList_.contains(pgp))
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portList_.append(pgp);
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if (!guidList_.contains(guid))
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guidList_.append(guid);
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}
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if (guidList_.size() && !guidList_.contains(kAggrGuid))
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guidList_.append(kAggrGuid);
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std::sort(guidList_.begin(), guidList_.end());
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#if QT_VERSION >= 0x040600
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endResetModel();
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#else
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reset();
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#endif
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// Prevent receiving any future updates from this sender
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disconnect(sender(), 0, this, 0);
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}
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