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https://github.com/RetroShare/RetroShare.git
synced 2025-05-24 16:51:25 -04:00
Fixes for visState -> vs_disc & vs_dht.
Added RTT Gui. git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.6-initdev@6775 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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drbob
parent
90aa57a0f0
commit
ba157e4891
15 changed files with 644 additions and 134 deletions
379
retroshare-gui/src/gui/RttStatistics.cpp
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379
retroshare-gui/src/gui/RttStatistics.cpp
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/****************************************************************
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* RetroShare is distributed under the following license:
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*
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* Copyright (C) 20011, RetroShare Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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#include <iostream>
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#include <QTimer>
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#include <QObject>
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#include <QPainter>
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#include <QStylePainter>
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#include <retroshare/rsrtt.h>
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#include <retroshare/rspeers.h>
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#include "RttStatistics.h"
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#include "time.h"
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#include "gui/settings/rsharesettings.h"
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#define PLOT_HEIGHT 100
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#define PLOT_WIDTH 500
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#define MAX_DISPLAY_PERIOD 300
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double convertDtToPixels(double refTs, double minTs, double ts)
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{
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double dt = refTs - ts;
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double maxdt = refTs - minTs;
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double pix = PLOT_WIDTH - dt / maxdt * PLOT_WIDTH;
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return pix;
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}
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double convertRttToPixels(double maxRTT, double rtt)
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{
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double pix = rtt / maxRTT * PLOT_HEIGHT;
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return PLOT_HEIGHT - pix;
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}
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class RttPlot
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{
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public:
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RttPlot(const std::map<std::string, std::list<RsRttPongResult> > &info,
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double refTS, double maxRTT, double minTS, double maxTS)
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:mInfo(info), mRefTS(refTS), mMaxRTT(maxRTT), mMinTS(minTS), mMaxTS(maxTS) {}
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QColor colorScale(float f)
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{
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if(f == 0)
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return QColor::fromHsv(0,0,192) ;
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else
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return QColor::fromHsv((int)((1.0-f)*280),200,255) ;
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}
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virtual void draw(QPainter *painter,int& ox,int& oy,const QString& title)
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{
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static const int cellx = 7 ;
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static const int celly = 12 ;
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//int save_ox = ox ;
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painter->setPen(QColor::fromRgb(0,0,0)) ;
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painter->drawText(2+ox,celly+oy,title) ;
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oy+=2+2*celly ;
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painter->drawRect(ox, oy, PLOT_WIDTH, PLOT_HEIGHT);
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if(mInfo.empty())
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return ;
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double maxdt = mRefTS - mMinTS;
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if (maxdt > MAX_DISPLAY_PERIOD)
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{
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mMinTS = mRefTS - MAX_DISPLAY_PERIOD;
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}
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/* draw a different line for each peer */
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std::map<std::string, std::list<RsRttPongResult> >::const_iterator mit;
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int i = 0;
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int nLines = mInfo.size();
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for(mit = mInfo.begin(); mit != mInfo.end(); mit++, i++)
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{
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QPainterPath path;
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std::list<RsRttPongResult>::const_iterator it = mit->second.begin();
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if (it != mit->second.end())
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{
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double x = convertDtToPixels(mRefTS, mMinTS, it->mTS);
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double y = convertRttToPixels(mMaxRTT, it->mRTT);
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path.moveTo(ox + x, oy + y);
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it++;
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}
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for(; it != mit->second.end(); it++)
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{
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/* skip old elements */
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if (it->mTS < mMinTS)
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{
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continue;
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}
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double x = convertDtToPixels(mRefTS, mMinTS, it->mTS);
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double y = convertRttToPixels(mMaxRTT, it->mRTT);
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path.lineTo(ox + x, oy + y);
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}
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/* draw line */
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painter->setPen(QColor::fromRgb(((255.0 * i) / (nLines-1)),0, 255 - (255.0 * i) / (nLines-1))) ;
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painter->drawPath(path);
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/* draw name */
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}
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painter->setPen(QColor::fromRgb(0,0,0)) ;
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painter->drawText(ox+PLOT_WIDTH + cellx ,oy + celly / 2, QString::number(mMaxRTT)+" "+QObject::tr("secs")) ;
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oy += PLOT_HEIGHT / 2;
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painter->drawText(ox+PLOT_WIDTH + cellx ,oy + celly / 2, QString::number(mMaxRTT / 2.0)+" "+QObject::tr("secs")) ;
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oy += PLOT_HEIGHT / 2;
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painter->drawText(ox+PLOT_WIDTH + cellx ,oy + celly / 2, QString::number(0.0)+" "+QObject::tr("secs")) ;
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oy += celly;
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painter->drawText(ox ,oy, QObject::tr("Old"));
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painter->drawText(ox + PLOT_WIDTH - cellx ,oy, QObject::tr("Now"));
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oy += celly;
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// Now do names.
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i = 0;
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for(mit = mInfo.begin(); mit != mInfo.end(); mit++, i++)
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{
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painter->fillRect(ox,oy,cellx,celly,
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QColor::fromRgb(((255.0 * i) / (nLines-1)),0, 255 - (255.0 * i) / (nLines-1))) ;
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painter->setPen(QColor::fromRgb(0,0,0)) ;
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painter->drawRect(ox,oy,cellx,celly) ;
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painter->drawText(ox + cellx + 4,oy + celly / 2,RttStatistics::getPeerName(mit->first));
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oy += 2 * celly;
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}
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}
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private:
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const std::map<std::string, std::list<RsRttPongResult> > &mInfo;
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double mRefTS;
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double mMaxRTT;
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double mMinTS;
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double mMaxTS;
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};
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RttStatistics::RttStatistics(QWidget *parent)
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: RsAutoUpdatePage(2000,parent)
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{
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setupUi(this) ;
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m_bProcessSettings = false;
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_tunnel_statistics_F->setWidget( _tst_CW = new RttStatisticsWidget() ) ;
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_tunnel_statistics_F->setWidgetResizable(true);
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_tunnel_statistics_F->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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_tunnel_statistics_F->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
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_tunnel_statistics_F->viewport()->setBackgroundRole(QPalette::NoRole);
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_tunnel_statistics_F->setFrameStyle(QFrame::NoFrame);
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_tunnel_statistics_F->setFocusPolicy(Qt::NoFocus);
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// load settings
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processSettings(true);
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}
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RttStatistics::~RttStatistics()
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{
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// save settings
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processSettings(false);
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}
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void RttStatistics::processSettings(bool bLoad)
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{
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m_bProcessSettings = true;
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Settings->beginGroup(QString("RttStatistics"));
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if (bLoad) {
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// load settings
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// state of splitter
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//splitter->restoreState(Settings->value("Splitter").toByteArray());
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} else {
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// save settings
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// state of splitter
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//Settings->setValue("Splitter", splitter->saveState());
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}
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Settings->endGroup();
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m_bProcessSettings = false;
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}
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void RttStatistics::updateDisplay()
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{
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std::map<std::string, std::list<RsRttPongResult> > info;
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if (!rsRtt)
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{
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return;
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}
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std::list<std::string> idList;
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std::list<std::string>::iterator it;
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rsPeers->getOnlineList(idList);
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time_t now = time(NULL);
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time_t minTS = now;
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time_t maxTS = 0;
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double maxRTT = 0;
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for(it = idList.begin(); it != idList.end(); it++)
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{
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std::list<RsRttPongResult> results;
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std::list<RsRttPongResult>::iterator rit;
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#define MAX_RESULTS 60
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rsRtt->getPongResults(*it, MAX_RESULTS, results);
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for(rit = results.begin(); rit != results.end(); rit++)
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{
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/* only want maxRTT to include plotted bit */
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double dt = now - rit->mTS;
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if (dt < MAX_DISPLAY_PERIOD)
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{
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if (maxRTT < rit->mRTT)
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{
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maxRTT = rit->mRTT;
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}
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}
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if (minTS > rit->mTS)
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{
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minTS = rit->mTS;
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}
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if (maxTS < rit->mTS)
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{
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maxTS = rit->mTS;
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}
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}
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info[*it] = results;
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}
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_tst_CW->updateRttStatistics(info, maxRTT, minTS, maxTS);
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_tst_CW->update();
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}
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QString RttStatistics::getPeerName(const std::string& peer_id)
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{
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static std::map<std::string, QString> names ;
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std::map<std::string,QString>::const_iterator it = names.find(peer_id) ;
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if( it != names.end())
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return it->second ;
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else
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{
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RsPeerDetails detail ;
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if(!rsPeers->getPeerDetails(peer_id,detail))
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return "unknown peer";
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return (names[peer_id] = QString::fromUtf8(detail.name.c_str())) ;
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}
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}
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RttStatisticsWidget::RttStatisticsWidget(QWidget *parent)
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: QWidget(parent)
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{
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maxWidth = 200 ;
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maxHeight = 0 ;
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}
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void RttStatisticsWidget::updateRttStatistics(const std::map<std::string, std::list<RsRttPongResult> >& info,
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double maxRTT, double minTS, double maxTS)
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{
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//static const int cellx = 6 ;
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//static const int celly = 10+4 ;
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QPixmap tmppixmap(maxWidth, maxHeight);
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tmppixmap.fill(this, 0, 0);
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setFixedHeight(maxHeight);
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QPainter painter(&tmppixmap);
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painter.initFrom(this);
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maxHeight = 500 ;
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//std::cerr << "Drawing into pixmap of size " << maxWidth << "x" << maxHeight << std::endl;
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// draw...
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int ox=5,oy=5 ;
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double refTS = time(NULL);
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//painter.setPen(QColor::fromRgb(70,70,70)) ;
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//painter.drawLine(0,oy,maxWidth,oy) ;
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//oy += celly ;
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//painter.setPen(QColor::fromRgb(0,0,0)) ;
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// round up RTT to nearest
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double roundedRTT = maxRTT;
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if (maxRTT < 0.15)
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{
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roundedRTT = 0.2;
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}
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else if (maxRTT < 0.4)
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{
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roundedRTT = 0.5;
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}
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else if (maxRTT < 0.8)
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{
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roundedRTT = 1.0;
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}
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else if (maxRTT < 1.8)
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{
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roundedRTT = 2.0;
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}
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else if (maxRTT < 4.5)
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{
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roundedRTT = 5.0;
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}
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RttPlot(info, refTS, roundedRTT, minTS, maxTS).draw(&painter,ox,oy,QObject::tr("Round Trip Time:")) ;
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// update the pixmap
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pixmap = tmppixmap;
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maxHeight = oy; // + PLOT_HEIGHT * 2;
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}
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QString RttStatisticsWidget::speedString(float f)
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{
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if(f < 1.0f)
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return QString("0 B/s") ;
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if(f < 1024.0f)
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return QString::number((int)f)+" B/s" ;
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return QString::number(f/1024.0,'f',2) + " KB/s";
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}
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void RttStatisticsWidget::paintEvent(QPaintEvent */*event*/)
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{
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QStylePainter(this).drawPixmap(0, 0, pixmap);
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}
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void RttStatisticsWidget::resizeEvent(QResizeEvent *event)
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{
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QRect TaskGraphRect = geometry();
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maxWidth = TaskGraphRect.width();
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maxHeight = TaskGraphRect.height() ;
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QWidget::resizeEvent(event);
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update();
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}
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