src/indexbuffer.cpp

  src/framebufferseries.cpp

  src/numberformatbox.cpp

  src/endiannessbox.cpp

  src/abstractreader.cpp

  src/binarystreamreader.cpp

  src/binarystreamreadersettings.cpp

  src/asciireader.cpp

  src/asciireadersettings.cpp

  src/demoreader.cpp

  src/framedreader.cpp

  src/framedreadersettings.cpp

  src/plotmanager.cpp

  src/plotmenu.cpp

  src/barplot.cpp

  src/barchart.cpp

  src/barscaledraw.cpp

  src/numberformat.cpp

  src/updatechecker.cpp

  src/versionnumber.cpp

  src/updatecheckdialog.cpp

  src/samplepack.cpp

  src/source.cpp

  src/sink.cpp

  misc/windows_icon.rc

  ${UI_FILES}

  ${RES_FILES}

  )

# Use the Widgets module from Qt 5.

target_link_libraries(${PROGRAM_NAME}

  ${QWT_LIBRARY}

  ${QTCOLORWIDGETS_LIBRARIES}

  ${LEDWIDGET_LIBRARY}

  )

qt5_use_modules(${PROGRAM_NAME} Widgets SerialPort Network)

if (BUILD_QWT)

  add_dependencies(${PROGRAM_NAME} QWT)

endif ()

if (BUILD_QTCOLORWIDGETS)

  add_dependencies(${PROGRAM_NAME} QCW)

endif ()

if (BUILD_LEDWIDGET)

  add_dependencies(${PROGRAM_NAME} LEDW)

endif (BUILD_LEDWIDGET)

{

    Q_OBJECT

public:

    explicit DataFormatPanel(QSerialPort* port, QWidget* parent = 0);

    ~DataFormatPanel();

    /// Returns currently selected number of channels

    unsigned numChannels() const;

    /// Returns active source (reader)

    Source* activeSource();

    /// Stores data format panel settings into a `QSettings`

    void saveSettings(QSettings* settings);

    /// Loads data format panel settings from a `QSettings`.

    void loadSettings(QSettings* settings);

public slots:

    void pause(bool);

    void enableDemo(bool); // demo shouldn't be enabled when port is open

signals:

    /// Active (selected) reader has changed.

    void sourceChanged(Source* source);

    void numOfChannelsChanged(unsigned);

private:

    Ui::DataFormatPanel *ui;

    QSerialPort* serialPort;

    BinaryStreamReader bsReader;

    AsciiReader asciiReader;

    FramedReader framedReader;

    /// Currently selected reader

    AbstractReader* currentReader;

    /// Disable current reader and enable a another one

    void selectReader(AbstractReader* reader);

    bool paused;

    bool demoEnabled;

    DemoReader demoReader;

};

#endif // DATAFORMATPANEL_H

 * currently selected actual readers settings widget.

 *

 * This reader should not be enabled when port is open!

 */

class DemoReader : public AbstractReader

{

    Q_OBJECT

public:

    explicit DemoReader(QIODevice* device, QObject* parent = 0);

    /// Demo reader is an exception so this function returns NULL

    QWidget* settingsWidget();

    unsigned numChannels() const;

    void enable(bool enabled = true);

public slots:

    void pause(bool);

    /// Sets the number of channels, this doesn't trigger a `numOfChannelsChanged` signal.

    void setNumOfChannels(unsigned value);

private:

    bool paused;

    unsigned _numChannels;

    QTimer timer;

    int count;

private slots:

    void demoTimerTimeout();

};

#endif // DEMOREADER_H

                             dataFormatPanel.pause(false);

                         }

                     });

    connect(&serialPort, &QIODevice::aboutToClose,

            &recordPanel, &RecordPanel::onPortClose);

    // init plot

    numOfSamples = plotControlPanel.numOfSamples();

    stream.setNumSamples(numOfSamples);

    plotControlPanel.setChannelInfoModel(stream.infoModel());

    // init scales

    plotMan->setYAxis(plotControlPanel.autoScale(),

                      plotControlPanel.yMin(), plotControlPanel.yMax());

    plotMan->setXAxis(plotControlPanel.xAxisAsIndex(),

                      plotControlPanel.xMin(), plotControlPanel.xMax());

    plotMan->setNumOfSamples(numOfSamples);

    plotMan->setPlotWidth(plotControlPanel.plotWidth());

    // Init sps (sample per second) counter

    spsLabel.setText("0sps");

    spsLabel.setToolTip("samples per second (per channel)");

    ui->statusBar->addPermanentWidget(&spsLabel);

                     this, &MainWindow::onSpsChanged);

    // init demo

    QObject::connect(ui->actionDemoMode, &QAction::toggled,

                     this, &MainWindow::enableDemo);

    QObject::connect(ui->actionDemoMode, &QAction::toggled,

                     plotMan, &PlotManager::showDemoIndicator);

    // init stream connections

    connect(&dataFormatPanel, &DataFormatPanel::sourceChanged,

    // load default settings

    QSettings settings("serialplot", "serialplot");

    loadAllSettings(&settings);

    // ensure command panel has 1 command if none loaded

    if (!commandPanel.numOfCommands())

    {

        commandPanel.newCommandAction()->trigger();

    }

    // Important: This should be after newCommandAction is triggered

    // (above) we don't want user to be greeted with command panel on

    // the very first run.

    connect(commandPanel.newCommandAction(), &QAction::triggered, [this]()

            {

                this->ui->tabWidget->setCurrentWidget(&commandPanel);

                this->ui->tabWidget->showTabs();

            });

}

MainWindow::~MainWindow()

{

    if (serialPort.isOpen())

    QMainWindow::closeEvent(event);

}

void MainWindow::setupAboutDialog()

{

    Ui_AboutDialog uiAboutDialog;

    uiAboutDialog.setupUi(&aboutDialog);

    QObject::connect(uiAboutDialog.pbAboutQt, &QPushButton::clicked,

                     [](){ QApplication::aboutQt();});

    QString aboutText = uiAboutDialog.lbAbout->text();

    aboutText.replace("$VERSION_STRING$", VERSION_STRING);

    aboutText.replace("$VERSION_REVISION$", VERSION_REVISION);

    uiAboutDialog.lbAbout->setText(aboutText);

}

void MainWindow::onPortToggled(bool open)

{

    // make sure demo mode is disabled

    if (open && isDemoRunning()) enableDemo(false);

    ui->actionDemoMode->setEnabled(!open);

}

{

    source->connectSink(&stream);

}

void MainWindow::clearPlot()

{

    stream.clear();

    plotMan->replot();

}

void MainWindow::onNumOfSamplesChanged(int value)

{

    numOfSamples = value;

    stream.setNumSamples(value);

    plotMan->replot();

}

{

}

bool MainWindow::isDemoRunning()

{

    return ui->actionDemoMode->isChecked();

}

void MainWindow::enableDemo(bool enabled)

{

    if (enabled)

    {

        if (!serialPort.isOpen())

        {

            dataFormatPanel.enableDemo(true);

        }

        else

        {

            ui->actionDemoMode->setChecked(false);

        }

    }

    else

    {

        dataFormatPanel.enableDemo(false);

        ui->actionDemoMode->setChecked(false);

#include <QButtonGroup>

#include <QLabel>

#include <QString>

#include <QVector>

#include <QList>

#include <QSerialPort>

#include <QSignalMapper>

#include <QTimer>

#include <QColor>

#include <QtGlobal>

#include <QSettings>

#include <qwt_plot_curve.h>

#include "portcontrol.h"

#include "commandpanel.h"

#include "dataformatpanel.h"

#include "plotcontrolpanel.h"

#include "recordpanel.h"

#include "ui_about_dialog.h"

#include "stream.h"

#include "snapshotmanager.h"

#include "plotmanager.h"

#include "plotmenu.h"

#include "updatecheckdialog.h"

namespace Ui {

class MainWindow;

}

class MainWindow : public QMainWindow

{

    Q_OBJECT

public:

    explicit MainWindow(QWidget *parent = 0);

    ~MainWindow();

    PlotViewSettings viewSettings() const;

    void messageHandler(QtMsgType type, const QMessageLogContext &context,

                        const QString &msg);

private:

    Ui::MainWindow *ui;

    QDialog aboutDialog;

    void setupAboutDialog();

    QSerialPort serialPort;

    PortControl portControl;

    unsigned int numOfSamples;

    QList<QwtPlotCurve*> curves;

    // ChannelManager channelMan;

    Stream stream;

    PlotManager* plotMan;

    QWidget* secondaryPlot;

    SnapshotManager snapshotMan;

    QLabel spsLabel;

    CommandPanel commandPanel;

    DataFormatPanel dataFormatPanel;

    RecordPanel recordPanel;

    PlotControlPanel plotControlPanel;

    PlotMenu plotMenu;

    UpdateCheckDialog updateCheckDialog;

    /// Returns true if demo is running

    bool isDemoRunning();

    /// Display a secondary plot in the splitter, removing and

    /// deleting previous one if it exists

    void showSecondary(QWidget* wid);

    /// Hide secondary plot

    void hideSecondary();

    /// Stores settings for all modules

    void saveAllSettings(QSettings* settings);

    /// Load settings for all modules

    void loadAllSettings(QSettings* settings);

    /// Stores main window settings into a `QSettings`

    void saveMWSettings(QSettings* settings);

    /// Loads main window settings from a `QSettings`

    void loadMWSettings(QSettings* settings);

    /// `QWidget::closeEvent` handler

    void closeEvent(QCloseEvent * event);

private slots:

    void onPortToggled(bool open);

    void onNumOfSamplesChanged(int value);

    void clearPlot();

    void enableDemo(bool enabled);

    void showBarPlot(bool show);

    void onExportCsv();

    void onSaveSettings();

    void onLoadSettings();

};

#endif // MAINWINDOW_H