Changeset - e0c6c43cbcf5
[Not reviewed]
recording
0 18 0
Hasan Yavuz Ă–ZDERYA - 9 years ago 2017-02-14 08:21:16
hy@ozderya.net
data recording mostly integrated and working
18 files changed with 167 insertions and 41 deletions:
0 comments (0 inline, 0 general)
src/abstractreader.cpp
Show inline comments
 
@@ -19,11 +19,16 @@
 

	
 
#include "abstractreader.h"
 

	
 
AbstractReader::AbstractReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
 
#include <QtDebug>
 

	
 
AbstractReader::AbstractReader(QIODevice* device, ChannelManager* channelMan,
 
                               DataRecorder* recorder, QObject* parent) :
 
    QObject(parent)
 
{
 
    _device = device;
 
    _channelMan = channelMan;
 
    _recorder = recorder;
 
    recording = false;
 

	
 
    // initialize sps counter
 
    sampleCount = 0;
 
@@ -48,5 +53,10 @@ void AbstractReader::spsTimerTimeout()
 
void AbstractReader::addData(double* samples, unsigned length)
 
{
 
    _channelMan->addData(samples, length);
 
    if (recording)
 
    {
 
        _recorder->addData(samples, length, numOfChannels());
 
        qDebug() << "adding data";
 
    }
 
    sampleCount += length;
 
}
src/abstractreader.h
Show inline comments
 
@@ -26,6 +26,7 @@
 
#include <QTimer>
 

	
 
#include "channelmanager.h"
 
#include "datarecorder.h"
 

	
 
/**
 
 * All reader classes must inherit this class.
 
@@ -34,7 +35,10 @@ class AbstractReader : public QObject
 
{
 
    Q_OBJECT
 
public:
 
    explicit AbstractReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
 
    explicit AbstractReader(QIODevice* device, ChannelManager* channelMan,
 
                            DataRecorder* recorder, QObject* parent = 0);
 

	
 
    bool recording;                 /// is recording started
 

	
 
    /**
 
     * Returns a widget to be shown in data format panel when reader
 
@@ -54,6 +58,16 @@ public:
 
    /// 'disabled'.
 
    virtual void enable(bool enabled = true) = 0;
 

	
 
    /**
 
     * @brief Starts sending data to recorder.
 
     *
 
     * @note recorder must have been started!
 
     */
 
    void startRecording();
 

	
 
    /// Stops recording.
 
    void stopRecording();
 

	
 
signals:
 
    void numOfChannelsChanged(unsigned);
 
    void samplesPerSecondChanged(unsigned);
 
@@ -75,9 +89,12 @@ protected:
 

	
 
private:
 
    const int SPS_UPDATE_TIMEOUT = 1;  // second
 
    ChannelManager* _channelMan;
 

	
 
    unsigned sampleCount;
 
    unsigned samplesPerSecond;
 

	
 
    ChannelManager* _channelMan;
 
    DataRecorder* _recorder;
 
    QTimer spsTimer;
 

	
 
private slots:
src/asciireader.cpp
Show inline comments
 
@@ -24,8 +24,9 @@
 
/// If set to this value number of channels is determined from input
 
#define NUMOFCHANNELS_AUTO   (0)
 

	
 
AsciiReader::AsciiReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
 
    AbstractReader(device, channelMan, parent)
 
AsciiReader::AsciiReader(QIODevice* device, ChannelManager* channelMan,
 
                         DataRecorder* recorder, QObject* parent) :
 
    AbstractReader(device, channelMan, recorder, parent)
 
{
 
    paused = false;
 
    discardFirstLine = true;
src/asciireader.h
Show inline comments
 
/*
 
  Copyright © 2016 Hasan Yavuz Özderya
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
@@ -30,7 +30,8 @@ class AsciiReader : public AbstractReade
 
    Q_OBJECT
 

	
 
public:
 
    explicit AsciiReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
 
    explicit AsciiReader(QIODevice* device, ChannelManager* channelMan,
 
                         DataRecorder* recorder, QObject *parent = 0);
 
    QWidget* settingsWidget();
 
    unsigned numOfChannels();
 
    void enable(bool enabled = true);
src/binarystreamreader.cpp
Show inline comments
 
@@ -23,8 +23,9 @@
 
#include "binarystreamreader.h"
 
#include "floatswap.h"
 

	
 
BinaryStreamReader::BinaryStreamReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
 
    AbstractReader(device, channelMan, parent)
 
BinaryStreamReader::BinaryStreamReader(QIODevice* device, ChannelManager* channelMan,
 
                                       DataRecorder* recorder, QObject* parent) :
 
    AbstractReader(device, channelMan, recorder, parent)
 
{
 
    paused = false;
 
    skipByteRequested = false;
src/binarystreamreader.h
Show inline comments
 
@@ -34,7 +34,8 @@ class BinaryStreamReader : public Abstra
 
{
 
    Q_OBJECT
 
public:
 
    explicit BinaryStreamReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
 
    explicit BinaryStreamReader(QIODevice* device, ChannelManager* channelMan,
 
                                DataRecorder* recorder, QObject *parent = 0);
 
    QWidget* settingsWidget();
 
    unsigned numOfChannels();
 
    void enable(bool enabled = true);
src/channelmanager.cpp
Show inline comments
 
@@ -30,6 +30,7 @@ ChannelManager::ChannelManager(unsigned 
 
{
 
    _numOfChannels = numberOfChannels;
 
    _numOfSamples = numberOfSamples;
 
    _paused = false;
 

	
 
    for (unsigned int i = 0; i < numberOfChannels; i++)
 
    {
 
@@ -97,6 +98,11 @@ void ChannelManager::setNumOfSamples(uns
 
    emit numOfSamplesChanged(number);
 
}
 

	
 
void ChannelManager::pause(bool paused)
 
{
 
    _paused = paused;
 
}
 

	
 
FrameBuffer* ChannelManager::channelBuffer(unsigned channel)
 
{
 
    return channelBuffers[channel];
 
@@ -165,6 +171,8 @@ void ChannelManager::addData(double* dat
 
{
 
    Q_ASSERT(size % _numOfChannels == 0);
 

	
 
    if (_paused) return;
 

	
 
    int n = size / _numOfChannels;
 
    for (unsigned ci = 0; ci < _numOfChannels; ci++)
 
    {
src/channelmanager.h
Show inline comments
 
@@ -72,9 +72,13 @@ public slots:
 
     */
 
    void addData(double* data, unsigned size);
 

	
 
    /// When paused `addData` does nothing.
 
    void pause(bool paused);
 

	
 
private:
 
    unsigned _numOfChannels;
 
    unsigned _numOfSamples;
 
    bool _paused;
 
    QList<FrameBuffer*> channelBuffers;
 
    // QStringListModel _channelNames;
 
    ChannelInfoModel _infoModel;
src/dataformatpanel.cpp
Show inline comments
 
@@ -31,19 +31,21 @@
 

	
 
DataFormatPanel::DataFormatPanel(QSerialPort* port,
 
                                 ChannelManager* channelMan,
 
                                 DataRecorder* recorder,
 
                                 QWidget *parent) :
 
    QWidget(parent),
 
    ui(new Ui::DataFormatPanel),
 
    bsReader(port, channelMan, this),
 
    asciiReader(port, channelMan, this),
 
    framedReader(port, channelMan, this),
 
    demoReader(port, channelMan, this)
 
    bsReader(port, channelMan, recorder, this),
 
    asciiReader(port, channelMan, recorder, this),
 
    framedReader(port, channelMan, recorder, this),
 
    demoReader(port, channelMan, recorder, this)
 
{
 
    ui->setupUi(this);
 

	
 
    serialPort = port;
 
    _channelMan = channelMan;
 
    paused = false;
 
    demoEnabled = false;
 

	
 
    // initalize default reader
 
    currentReader = &bsReader;
 
@@ -98,6 +100,7 @@ void DataFormatPanel::enableDemo(bool en
 
    if (enabled)
 
    {
 
        demoReader.enable();
 
        demoReader.recording = currentReader->recording;
 
        connect(&demoReader, &DemoReader::samplesPerSecondChanged,
 
                this, &DataFormatPanel::samplesPerSecondChanged);
 
    }
 
@@ -106,6 +109,19 @@ void DataFormatPanel::enableDemo(bool en
 
        demoReader.enable(false);
 
        disconnect(&demoReader, 0, this, 0);
 
    }
 
    demoEnabled = enabled;
 
}
 

	
 
void DataFormatPanel::startRecording()
 
{
 
    currentReader->recording = true;
 
    if (demoEnabled) demoReader.recording = true;
 
}
 

	
 
void DataFormatPanel::stopRecording()
 
{
 
    currentReader->recording = false;
 
    if (demoEnabled) demoReader.recording = false;
 
}
 

	
 
void DataFormatPanel::selectReader(AbstractReader* reader)
 
@@ -132,8 +148,8 @@ void DataFormatPanel::selectReader(Abstr
 
        emit numOfChannelsChanged(reader->numOfChannels());
 
    }
 

	
 
    // pause
 
    reader->pause(paused);
 
    reader->recording = currentReader->recording;
 

	
 
    currentReader = reader;
 
}
src/dataformatpanel.h
Show inline comments
 
@@ -34,6 +34,7 @@
 
#include "asciireader.h"
 
#include "demoreader.h"
 
#include "framedreader.h"
 
#include "datarecorder.h"
 

	
 
namespace Ui {
 
class DataFormatPanel;
 
@@ -46,7 +47,8 @@ class DataFormatPanel : public QWidget
 
public:
 
    explicit DataFormatPanel(QSerialPort* port,
 
                             ChannelManager* channelMan,
 
                             QWidget *parent = 0);
 
                             DataRecorder* recorder,
 
                             QWidget* parent = 0);
 
    ~DataFormatPanel();
 

	
 
    /// Returns currently selected number of channels
 
@@ -60,6 +62,16 @@ public slots:
 
    void pause(bool);
 
    void enableDemo(bool); // demo shouldn't be enabled when port is open
 

	
 
    /**
 
     * @brief Starts sending data to recorder.
 
     *
 
     * @note recorder must have been started!
 
     */
 
    void startRecording();
 

	
 
    /// Stops recording.
 
    void stopRecording();
 

	
 
signals:
 
    void numOfChannelsChanged(unsigned);
 
    void samplesPerSecondChanged(unsigned);
 
@@ -80,6 +92,7 @@ private:
 

	
 
    bool paused;
 

	
 
    bool demoEnabled;
 
    DemoReader demoReader;
 
};
 

	
src/demoreader.cpp
Show inline comments
 
@@ -25,8 +25,9 @@
 
#define M_PI 3.14159265358979323846
 
#endif
 

	
 
DemoReader::DemoReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
 
    AbstractReader(device, channelMan, parent)
 
DemoReader::DemoReader(QIODevice* device, ChannelManager* channelMan,
 
                       DataRecorder* recorder, QObject* parent) :
 
    AbstractReader(device, channelMan, recorder, parent)
 
{
 
    paused = false;
 
    _numOfChannels = 1;
src/demoreader.h
Show inline comments
 
/*
 
  Copyright © 2016 Hasan Yavuz Özderya
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
@@ -38,7 +38,8 @@ class DemoReader : public AbstractReader
 
    Q_OBJECT
 

	
 
public:
 
    explicit DemoReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
 
    explicit DemoReader(QIODevice* device, ChannelManager* channelMan,
 
                        DataRecorder* recorder, QObject* parent = 0);
 

	
 
    /// Demo reader is an exception so this function returns NULL
 
    QWidget* settingsWidget();
src/framedreader.cpp
Show inline comments
 
@@ -23,8 +23,9 @@
 

	
 
#include "framedreader.h"
 

	
 
FramedReader::FramedReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
 
    AbstractReader(device, channelMan, parent)
 
FramedReader::FramedReader(QIODevice* device, ChannelManager* channelMan,
 
                           DataRecorder* recorder, QObject* parent) :
 
    AbstractReader(device, channelMan, recorder, parent)
 
{
 
    paused = false;
 

	
src/framedreader.h
Show inline comments
 
/*
 
  Copyright © 2016 Hasan Yavuz Özderya
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
@@ -33,7 +33,8 @@ class FramedReader : public AbstractRead
 
    Q_OBJECT
 

	
 
public:
 
    explicit FramedReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
 
    explicit FramedReader(QIODevice* device, ChannelManager* channelMan,
 
                          DataRecorder* recorder, QObject *parent = 0);
 
    QWidget* settingsWidget();
 
    unsigned numOfChannels();
 
    void enable(bool enabled = true);
src/mainwindow.cpp
Show inline comments
 
@@ -62,8 +62,8 @@ MainWindow::MainWindow(QWidget *parent) 
 
    channelMan(1, 1, this),
 
    snapshotMan(this, &channelMan),
 
    commandPanel(&serialPort),
 
    dataFormatPanel(&serialPort, &channelMan),
 
    recordPanel(this)
 
    dataFormatPanel(&serialPort, &channelMan, &recorder),
 
    recordPanel(&recorder)
 
{
 
    ui->setupUi(this);
 

	
 
@@ -152,13 +152,40 @@ MainWindow::MainWindow(QWidget *parent) 
 
    QObject::connect(&(this->serialPort), SIGNAL(error(QSerialPort::SerialPortError)),
 
                     this, SLOT(onPortError(QSerialPort::SerialPortError)));
 

	
 
    // TODO: `replot` must be triggered from ChannelManager
 
    // init data format and reader
 
    QObject::connect(&channelMan, &ChannelManager::dataAdded,
 
                     plotMan, &PlotManager::replot);
 

	
 
    QObject::connect(ui->actionPause, &QAction::triggered,
 
                     &dataFormatPanel, &DataFormatPanel::pause);
 
                     &channelMan, &ChannelManager::pause);
 

	
 
    QObject::connect(&recordPanel, &RecordPanel::recordStarted,
 
                     &dataFormatPanel, &DataFormatPanel::startRecording);
 

	
 
    QObject::connect(&recordPanel, &RecordPanel::recordStopped,
 
                     &dataFormatPanel, &DataFormatPanel::stopRecording);
 

	
 
    QObject::connect(ui->actionPause, &QAction::triggered,
 
                     [this](bool enabled)
 
                     {
 
                         if (enabled && !recordPanel.recordPaused())
 
                         {
 
                             dataFormatPanel.pause(true);
 
                         }
 
                         else
 
                         {
 
                             dataFormatPanel.pause(false);
 
                         }
 
                     });
 

	
 
    QObject::connect(&recordPanel, &RecordPanel::recordPausedChanged,
 
                     [this](bool enabled)
 
                     {
 
                         if (ui->actionPause->isChecked() && enabled)
 
                         {
 
                             dataFormatPanel.pause(false);
 
                         }
 
                     });
 

	
 
    // init data arrays and plot
 
    numOfSamples = plotControlPanel.numOfSamples();
src/mainwindow.h
Show inline comments
 
@@ -44,6 +44,7 @@
 
#include "channelmanager.h"
 
#include "snapshotmanager.h"
 
#include "plotmanager.h"
 
#include "datarecorder.h"
 

	
 
namespace Ui {
 
class MainWindow;
 
@@ -75,12 +76,13 @@ private:
 
    ChannelManager channelMan;
 
    PlotManager* plotMan;
 
    SnapshotManager snapshotMan;
 
    DataRecorder recorder;       // operated by `recordPanel`
 

	
 
    QLabel spsLabel;
 
    CommandPanel commandPanel;
 
    DataFormatPanel dataFormatPanel;
 
    RecordPanel recordPanel;
 
    PlotControlPanel plotControlPanel;
 
    RecordPanel recordPanel;
 

	
 
    bool isDemoRunning();
 
    /// Stores settings for all modules
src/recordpanel.cpp
Show inline comments
 
@@ -29,14 +29,14 @@
 

	
 
#include <QtDebug>
 

	
 
RecordPanel::RecordPanel(QWidget *parent) :
 
RecordPanel::RecordPanel(DataRecorder* recorder, QWidget *parent) :
 
    QWidget(parent),
 
    ui(new Ui::RecordPanel),
 
    recordToolBar(tr("Record Toolbar")),
 
    recordAction(QIcon::fromTheme("media-record"), tr("Record"), this),
 
    recorder(this)
 
    recordAction(QIcon::fromTheme("media-record"), tr("Record"), this)
 
{
 
    overwriteSelected = false;
 
    _recorder = recorder;
 

	
 
    ui->setupUi(this);
 

	
 
@@ -50,6 +50,9 @@ RecordPanel::RecordPanel(QWidget *parent
 
            this, &RecordPanel::selectFile);
 
    connect(&recordAction, &QAction::triggered,
 
            this, &RecordPanel::onRecord);
 

	
 
    connect(ui->cbRecordPaused, SIGNAL(toggled(bool)),
 
            this, SIGNAL(recordPausedChanged(bool)));
 
}
 

	
 
RecordPanel::~RecordPanel()
 
@@ -62,6 +65,16 @@ QToolBar* RecordPanel::toolbar()
 
    return &recordToolBar;
 
}
 

	
 
bool RecordPanel::isRecording()
 
{
 
    return recordAction.isChecked();
 
}
 

	
 
bool RecordPanel::recordPaused()
 
{
 
    return ui->cbRecordPaused->isChecked();
 
}
 

	
 
bool RecordPanel::selectFile()
 
{
 
    QString fileName = QFileDialog::getSaveFileName(
 
@@ -201,18 +214,18 @@ void RecordPanel::startRecording(void)
 

	
 
    // TEST CODE
 
    QStringList cn;
 
    cn << "chan0" << "chan1" << "chan2";
 
    // cn << "chan0" << "chan1" << "chan2";
 

	
 
    recorder.startRecording(selectedFile, cn);
 
    _recorder->startRecording(selectedFile, cn);
 

	
 
    // add test data
 
    double data[3] = {15., 15., 15.};
 
    recorder.addData(data, 3, 3);
 
    // double data[3] = {15., 15., 15.};
 
    // _recorder.addData(data, 3, 3);
 
    emit recordStarted();
 
}
 

	
 
void RecordPanel::stopRecording(void)
 
{
 
    // TODO
 
    qDebug() << "stop recording";
 
    recorder.stopRecording();
 
    emit recordStopped();
 
    _recorder->stopRecording();
 
}
src/recordpanel.h
Show inline comments
 
@@ -36,18 +36,26 @@ class RecordPanel : public QWidget
 
    Q_OBJECT
 

	
 
public:
 
    explicit RecordPanel(QWidget *parent = 0);
 
    explicit RecordPanel(DataRecorder* recorder, QWidget* parent = 0);
 
    ~RecordPanel();
 

	
 
    QToolBar* toolbar();
 

	
 
    bool isRecording();
 
    bool recordPaused();
 

	
 
signals:
 
    void recordStarted();
 
    void recordStopped();
 
    void recordPausedChanged(bool enabled);
 

	
 
private:
 
    Ui::RecordPanel *ui;
 
    QToolBar recordToolBar;
 
    QAction recordAction;
 
    QString selectedFile;
 
    bool overwriteSelected;
 
    DataRecorder recorder;
 
    DataRecorder* _recorder;
 

	
 
    /**
 
     * @brief Increments the file name.
0 comments (0 inline, 0 general)