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https://bitbucket.org/librepilot/librepilot.git
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LP-597 Progress bar for GCS log replay - first batch of fixes from review and some others
- remove extraneous parentheses - use Qt naming convention for playbackPosition -> setPlaybackPosition - consistently use playback instead of playBack - most places: use of "state" instead of "status" - removed empty line - updated file headers - removed QThread include (leftover from debugging) - renamed pauseAndResetPosition to pauseReplayAndResetPosition for consistency with the related functions
This commit is contained in:
Jan NIJS
parent
fa70cb751c
commit
ecd6d20b13
@ -2,7 +2,7 @@
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******************************************************************************
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*
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* @file logfile.cpp
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017.
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017-2018.
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* The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @see The GNU Public License (GPL) Version 3
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*
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@ -27,7 +27,6 @@
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#include <QDebug>
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#include <QtGlobal>
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#include <QDataStream>
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#include <QThread> // DEBUG: to display the thread ID
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#define TIMESTAMP_SIZE_BYTES 4
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@ -38,7 +37,7 @@ LogFile::LogFile(QObject *parent) : QIODevice(parent),
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m_lastPlayed(0),
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m_timeOffset(0),
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m_playbackSpeed(1.0),
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m_replayStatus(STOPPED),
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m_replayState(STOPPED),
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m_useProvidedTimeStamp(false),
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m_providedTimeStamp(0),
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m_beginTimeStamp(0),
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@ -150,10 +149,9 @@ qint64 LogFile::bytesAvailable() const
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This function is called at a 10 ms interval to fill the replay buffers.
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*/
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void LogFile::timerFired()
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{
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if (m_replayStatus != PLAYING) {
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if (m_replayState != PLAYING) {
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return;
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}
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m_timer_tick++;
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@ -213,7 +211,7 @@ void LogFile::timerFired()
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// rate-limit slider bar position updates to 10 updates per second
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if (m_timer_tick % 10 == 0) {
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emit playbackPosition(m_nextTimeStamp);
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emit setPlaybackPosition(m_nextTimeStamp);
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}
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// read next timestamp
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if (m_file.bytesAvailable() < (qint64)sizeof(m_nextTimeStamp)) {
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@ -289,7 +287,7 @@ bool LogFile::startReplay()
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m_timer.setInterval(10);
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m_timer.start();
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m_replayStatus = PLAYING;
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m_replayState = PLAYING;
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emit replayStarted();
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return true;
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@ -312,7 +310,7 @@ bool LogFile::stopReplay()
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}
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qDebug() << "LogFile - stopReplay";
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m_timer.stop();
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m_replayStatus = STOPPED;
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m_replayState = STOPPED;
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emit replayFinished();
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return true;
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@ -363,9 +361,9 @@ bool LogFile::resumeReplay(quint32 desiredPosition)
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// Set the real-time interval to 0 to start with:
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m_myTime.restart();
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m_timeOffset = 0;
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m_timeOffset = 0;
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m_replayStatus = PLAYING;
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m_replayState = PLAYING;
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m_timer.start();
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@ -387,7 +385,7 @@ bool LogFile::pauseReplay()
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}
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qDebug() << "LogFile - pauseReplay";
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m_timer.stop();
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m_replayStatus = PAUSED;
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m_replayState = PAUSED;
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// hack to notify UI that replay paused
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emit replayStarted();
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@ -395,19 +393,19 @@ bool LogFile::pauseReplay()
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}
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/**
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* SLOT: pauseAndResetPosition()
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* SLOT: pauseReplayAndResetPosition()
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*
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* Pauses replay and resets the playback position to the start of the logfile
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*
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*/
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bool LogFile::pauseAndResetPosition()
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bool LogFile::pauseReplayAndResetPosition()
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{
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if (!m_file.isOpen() || !m_timer.isActive()) {
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return false;
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}
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qDebug() << "LogFile - pauseAndResetPosition";
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qDebug() << "LogFile - pauseReplayAndResetPosition";
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m_timer.stop();
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m_replayStatus = STOPPED;
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m_replayState = STOPPED;
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m_timeOffset = 0;
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m_lastPlayed = m_timeStamps.at(0);
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@ -418,14 +416,14 @@ bool LogFile::pauseAndResetPosition()
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}
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/**
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* FUNCTION: getReplayStatus()
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* FUNCTION: getReplayState()
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*
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* Returns the current replay status.
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*
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*/
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ReplayState LogFile::getReplayStatus()
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ReplayState LogFile::getReplayState()
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{
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return m_replayStatus;
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return m_replayState;
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}
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/**
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@ -2,7 +2,7 @@
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******************************************************************************
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*
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* @file logfile.h
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017.
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017-2018.
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* The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @see The GNU Public License (GPL) Version 3
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*
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@ -32,7 +32,6 @@
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#include <QTimer>
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#include <QMutexLocker>
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#include <QDebug>
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#include <QBuffer>
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#include <QFile>
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#include <QVector>
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@ -78,7 +77,7 @@ public:
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m_providedTimeStamp = providedTimestamp;
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}
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ReplayState getReplayStatus();
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ReplayState getReplayState();
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public slots:
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void setReplaySpeed(double val)
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@ -91,7 +90,7 @@ public slots:
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bool resumeReplay(quint32);
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bool pauseReplay();
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bool pauseAndResetPosition();
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bool pauseReplayAndResetPosition();
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protected slots:
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void timerFired();
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@ -99,7 +98,7 @@ protected slots:
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signals:
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void replayStarted();
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void replayFinished();
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void playbackPosition(quint32);
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void setPlaybackPosition(quint32);
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void updateBeginAndEndTimes(quint32, quint32);
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protected:
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@ -116,7 +115,7 @@ protected:
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int m_timeOffset;
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double m_playbackSpeed;
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ReplayState m_replayStatus;
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ReplayState m_replayState;
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private:
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bool m_useProvidedTimeStamp;
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@ -1,13 +1,14 @@
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/**
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******************************************************************************
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*
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* @file GCSControlgadgetwidget.cpp
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @file logginggadgetwidget.cpp
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2018.
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* The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @addtogroup GCSPlugins GCS Plugins
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* @{
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* @addtogroup GCSControlGadgetPlugin GCSControl Gadget Plugin
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* @addtogroup LoggingGadgetPlugin Logging Gadget Plugin
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* @{
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* @brief A gadget to control the UAV, either from the keyboard or a joystick
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* @brief A gadget to control playback of a GCS log.
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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@ -66,24 +67,24 @@ void LoggingGadgetWidget::setPlugin(LoggingPlugin *p)
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// GUI elements to gadgetwidget functions
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connect(m_logging->playPauseButton, &QPushButton::clicked, this, &LoggingGadgetWidget::playPauseButtonAction);
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connect(m_logging->stopButton, &QPushButton::clicked, this, &LoggingGadgetWidget::stopButtonAction);
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connect(m_logging->playBackPosition, &QSlider::valueChanged, this, &LoggingGadgetWidget::sliderMoved);
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connect(m_logging->playbackPosition, &QSlider::valueChanged, this, &LoggingGadgetWidget::sliderMoved);
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connect(m_logging->playbackSpeed, static_cast<void(QDoubleSpinBox::*) (double)>(&QDoubleSpinBox::valueChanged), logFile, &LogFile::setReplaySpeed);
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// gadgetwidget functions to logfile actions
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connect(this, &LoggingGadgetWidget::resumeReplay, logFile, &LogFile::resumeReplay);
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connect(this, &LoggingGadgetWidget::pauseReplay, logFile, &LogFile::pauseReplay);
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connect(this, &LoggingGadgetWidget::pauseAndResetPosition, logFile, &LogFile::pauseAndResetPosition);
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connect(this, &LoggingGadgetWidget::pauseReplayAndResetPosition, logFile, &LogFile::pauseReplayAndResetPosition);
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// gadgetwidget functions to scope actions
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connect(this, &LoggingGadgetWidget::resumeReplay, scpPlugin, &ScopeGadgetFactory::startPlotting);
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connect(this, &LoggingGadgetWidget::pauseReplay, scpPlugin, &ScopeGadgetFactory::stopPlotting);
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connect(this, &LoggingGadgetWidget::pauseAndResetPosition, scpPlugin, &ScopeGadgetFactory::stopPlotting);
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connect(this, &LoggingGadgetWidget::pauseReplayAndResetPosition, scpPlugin, &ScopeGadgetFactory::stopPlotting);
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// Feedback from logfile to GUI
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connect(loggingPlugin, &LoggingPlugin::stateChanged, this, &LoggingGadgetWidget::stateChanged);
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connect(logFile, &LogFile::updateBeginAndEndTimes, this, &LoggingGadgetWidget::updateBeginAndEndTimes);
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connect(logFile, &LogFile::playbackPosition, this, &LoggingGadgetWidget::playbackPosition);
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connect(logFile, &LogFile::setPlaybackPosition, this, &LoggingGadgetWidget::setPlaybackPosition);
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connect(logFile, &LogFile::replayStarted, this, &LoggingGadgetWidget::enableButtons);
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connect(logFile, &LogFile::replayFinished, this, &LoggingGadgetWidget::disableButtons);
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@ -146,13 +147,13 @@ void LoggingGadgetWidget::setPlayPauseButtonToPause()
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void LoggingGadgetWidget::playPauseButtonAction()
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{
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ReplayState replayState = (loggingPlugin->getLogfile())->getReplayStatus();
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ReplayState replayState = loggingPlugin->getLogfile()->getReplayState();
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if (replayState == PLAYING) {
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emit pauseReplay();
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setPlayPauseButtonToPlay();
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} else {
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emit resumeReplay(m_logging->playBackPosition->value());
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emit resumeReplay(m_logging->playbackPosition->value());
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setPlayPauseButtonToPause();
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}
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m_logging->stopButton->setEnabled(true);
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@ -160,18 +161,18 @@ void LoggingGadgetWidget::playPauseButtonAction()
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void LoggingGadgetWidget::stopButtonAction()
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{
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ReplayState replayState = (loggingPlugin->getLogfile())->getReplayStatus();
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ReplayState replayState = loggingPlugin->getLogfile()->getReplayState();
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if (replayState != STOPPED) {
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emit pauseAndResetPosition();
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emit pauseReplayAndResetPosition();
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}
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m_logging->stopButton->setEnabled(false);
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setPlayPauseButtonToPlay();
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// Block signals while setting the slider to the start position
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m_logging->playBackPosition->blockSignals(true);
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m_logging->playBackPosition->setValue(m_logging->playBackPosition->minimum());
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m_logging->playBackPosition->blockSignals(false);
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m_logging->playbackPosition->blockSignals(true);
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m_logging->playbackPosition->setValue(m_logging->playbackPosition->minimum());
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m_logging->playbackPosition->blockSignals(false);
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}
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void LoggingGadgetWidget::stateChanged(LoggingPlugin::State state)
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@ -182,7 +183,7 @@ void LoggingGadgetWidget::stateChanged(LoggingPlugin::State state)
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switch (state) {
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case LoggingPlugin::IDLE:
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status = tr("Idle");
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playbackPosition(0);
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setPlaybackPosition(0);
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break;
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case LoggingPlugin::LOGGING:
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status = tr("Logging");
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@ -219,23 +220,23 @@ void LoggingGadgetWidget::updateBeginAndEndTimes(quint32 startTimeStamp, quint32
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m_logging->endTimeLabel->setText(QString("%1:%2").arg(endMin, 2, 10, QChar('0')).arg(endSec, 2, 10, QChar('0')));
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// Update position bar
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m_logging->playBackPosition->setMinimum(startTimeStamp);
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m_logging->playBackPosition->setMaximum(endTimeStamp);
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m_logging->playbackPosition->setMinimum(startTimeStamp);
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m_logging->playbackPosition->setMaximum(endTimeStamp);
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m_logging->playBackPosition->setSingleStep((endTimeStamp - startTimeStamp) / 100);
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m_logging->playBackPosition->setPageStep((endTimeStamp - startTimeStamp) / 10);
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m_logging->playBackPosition->setTickInterval((endTimeStamp - startTimeStamp) / 10);
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m_logging->playBackPosition->setTickPosition(QSlider::TicksBothSides);
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m_logging->playbackPosition->setSingleStep((endTimeStamp - startTimeStamp) / 100);
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m_logging->playbackPosition->setPageStep((endTimeStamp - startTimeStamp) / 10);
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m_logging->playbackPosition->setTickInterval((endTimeStamp - startTimeStamp) / 10);
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m_logging->playbackPosition->setTickPosition(QSlider::TicksBothSides);
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}
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void LoggingGadgetWidget::playbackPosition(quint32 positionTimeStamp)
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void LoggingGadgetWidget::setPlaybackPosition(quint32 positionTimeStamp)
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{
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// Update position bar, but only if the user is not updating the slider position
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if (!m_logging->playBackPosition->isSliderDown() && !sliderActionDelay.isActive()) {
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if (!m_logging->playbackPosition->isSliderDown() && !sliderActionDelay.isActive()) {
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// Block signals during slider position update:
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m_logging->playBackPosition->blockSignals(true);
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m_logging->playBackPosition->setValue(positionTimeStamp);
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m_logging->playBackPosition->blockSignals(false);
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m_logging->playbackPosition->blockSignals(true);
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m_logging->playbackPosition->setValue(positionTimeStamp);
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m_logging->playbackPosition->blockSignals(false);
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// update position label
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updatePositionLabel(positionTimeStamp);
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@ -244,7 +245,7 @@ void LoggingGadgetWidget::playbackPosition(quint32 positionTimeStamp)
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void LoggingGadgetWidget::enableButtons()
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{
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ReplayState replayState = (loggingPlugin->getLogfile())->getReplayStatus();
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ReplayState replayState = loggingPlugin->getLogfile()->getReplayState();
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switch (replayState) {
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case STOPPED:
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@ -263,7 +264,7 @@ void LoggingGadgetWidget::enableButtons()
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break;
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}
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m_logging->playPauseButton->setEnabled(true);
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m_logging->playBackPosition->setEnabled(true);
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m_logging->playbackPosition->setEnabled(true);
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}
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void LoggingGadgetWidget::disableButtons()
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@ -272,7 +273,7 @@ void LoggingGadgetWidget::disableButtons()
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setPlayPauseButtonToPlay();
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m_logging->stopButton->setEnabled(false);
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m_logging->playBackPosition->setEnabled(false);
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m_logging->playbackPosition->setEnabled(false);
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}
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void LoggingGadgetWidget::updateButtonAppearance()
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@ -283,7 +284,7 @@ void LoggingGadgetWidget::updateButtonAppearance()
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// loggingPlugin has not been completely initialized: set to STOPPED state
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replayState = STOPPED;
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} else {
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replayState = (loggingPlugin->getLogfile())->getReplayStatus();
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replayState = loggingPlugin->getLogfile()->getReplayState();
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}
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// Update playPause button appearance
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@ -325,7 +326,7 @@ void LoggingGadgetWidget::sliderMoved(int position)
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void LoggingGadgetWidget::sliderAction()
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{
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emit resumeReplay(m_logging->playBackPosition->value());
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emit resumeReplay(m_logging->playbackPosition->value());
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}
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@ -1,13 +1,14 @@
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/**
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******************************************************************************
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*
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* @file GCSControlgadgetwidget.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @file logginggadgetwidget.h
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* @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2018.
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* The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @addtogroup GCSPlugins GCS Plugins
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* @{
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* @addtogroup GCSControlGadgetPlugin GCSControl Gadget Plugin
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* @addtogroup LoggingGadgetPlugin Logging Gadget Plugin
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* @{
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* @brief A place holder gadget plugin
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* @brief A gadget to control playback of a GCS log.
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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@ -50,7 +51,7 @@ public:
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protected slots:
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void stateChanged(LoggingPlugin::State state);
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void updateBeginAndEndTimes(quint32 startTimeStamp, quint32 endTimeStamp);
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void playbackPosition(quint32 positionTimeStamp);
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void setPlaybackPosition(quint32 positionTimeStamp);
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void playPauseButtonAction();
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void stopButtonAction();
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void enableButtons();
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@ -61,7 +62,7 @@ protected slots:
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signals:
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void resumeReplay(quint32 positionTimeStamp);
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void pauseReplay();
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void pauseAndResetPosition();
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void pauseReplayAndResetPosition();
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private:
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Ui_Logging *m_logging;
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