#

#

# This file is part of serialplot.

#

# serialplot is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# serialplot is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

#

cmake_minimum_required(VERSION 2.8.11)

project(serialplot)

set(PROGRAM_NAME ${CMAKE_PROJECT_NAME} CACHE STRING "Output program name")

set(PROGRAM_DISPLAY_NAME "SerialPlot" CACHE STRING "Display name (menus etc) of the program")

# If set, cmake will download Qwt over SVN, build and use it as a static library.

set(BUILD_QWT true CACHE BOOL "Download and build Qwt automatically.")

# Find QWT or use static manually provided by user

set(QWT_USE_STATIC false CACHE BOOL "Use a static version of Qwt provided by user.")

set(QWT_STATIC_LIBRARY "" CACHE FILEPATH "Path to the static Qwt library, libqwt.a.")

set(QWT_STATIC_INCLUDE "" CACHE PATH "Path to the Qwt include directory when building Qwt static.")

if (BUILD_QWT)

  include(BuildQwt)

else (BUILD_QWT)

  if (QWT_USE_STATIC)

	set(QWT_LIBRARY ${QWT_STATIC_LIBRARY})

	set(QWT_INCLUDE_DIR ${QWT_STATIC_INCLUDE})

  else (QWT_USE_STATIC)

	find_package(Qwt 6.1 REQUIRED)

  endif (QWT_USE_STATIC)

endif (BUILD_QWT)

include(BuildQColorWidgets)

# includes

include_directories("./src" ${QWT_INCLUDE_DIR} ${QCW_INCLUDE_DIR})

# wrap UI and resource files

qt5_wrap_ui(UI_FILES

  src/mainwindow.ui

  src/portcontrol.ui

  src/about_dialog.ui

  src/snapshotview.ui

  src/commandpanel.ui

  src/commandwidget.ui

  src/dataformatpanel.ui

  src/plotcontrolpanel.ui

  src/numberformatbox.ui

  src/endiannessbox.ui

  src/binarystreamreadersettings.ui

  src/asciireadersettings.ui

  src/framedreadersettings.ui

  )

if (WIN32)

  qt5_add_resources(RES_FILES misc/icons.qrc misc/winicons.qrc)

else (WIN32)

  qt5_add_resources(RES_FILES misc/icons.qrc)

endif (WIN32)

add_executable(${PROGRAM_NAME} WIN32

  src/main.cpp

  src/mainwindow.cpp

  src/portcontrol.cpp

  src/plot.cpp

  src/zoomer.cpp

  src/scrollzoomer.cpp

  src/scrollbar.cpp

  src/hidabletabwidget.cpp

  src/framebuffer.cpp

  src/scalepicker.cpp

  src/scalezoomer.cpp

  src/portlist.cpp

  src/snapshot.cpp

  src/snapshotview.cpp

  src/snapshotmanager.cpp

  src/plotsnapshotoverlay.cpp

  src/commandpanel.cpp

  src/commandwidget.cpp

  src/commandedit.cpp

  src/dataformatpanel.cpp

  src/plotcontrolpanel.cpp

  src/tooltipfilter.cpp

  src/sneakylineedit.cpp

  src/channelmanager.cpp

  src/channelinfomodel.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/numberformat.cpp

  misc/windows_icon.rc

  ${UI_FILES}

  ${RES_FILES}

  )

# Use the Widgets module from Qt 5.

target_link_libraries(${PROGRAM_NAME} ${QWT_LIBRARY} ${QCW_LIBRARY})

# Copyright © 2017 Hasan Yavuz Özderya

#

# This file is part of serialplot.

#

# serialplot is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# serialplot is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

#

include(ExternalProject)

ExternalProject_Add(QCW

  PREFIX qcw

  GIT_REPOSITORY https://github.com/mbasaglia/Qt-Color-Widgets

  PATCH_COMMAND patch -t -N -p1 -i ${CMAKE_CURRENT_LIST_DIR}/qt_5_2_moc_creation_namespace_fix.diff

  UPDATE_COMMAND ""

  INSTALL_COMMAND "")

ExternalProject_Get_Property(QCW binary_dir source_dir)

set(QCW_LIBRARY ${binary_dir}/libColorWidgets-qt5.a)

set(QCW_INCLUDE_DIR ${source_dir}/include)

    src/snapshotview.cpp \

    src/snapshotmanager.cpp \

    src/snapshot.cpp \

    src/plotsnapshotoverlay.cpp \

    src/commandpanel.cpp \

    src/commandwidget.cpp \

    src/commandedit.cpp \

    src/dataformatpanel.cpp \

    src/tooltipfilter.cpp \

    src/sneakylineedit.cpp \

    src/channelmanager.cpp \

    src/framebufferseries.cpp \

    src/plotcontrolpanel.cpp \

    src/numberformatbox.cpp \

    src/endiannessbox.cpp \

    src/framedreadersettings.cpp \

    src/abstractreader.cpp \

    src/binarystreamreader.cpp \

    src/binarystreamreadersettings.cpp \

    src/asciireadersettings.cpp \

    src/asciireader.cpp \

    src/demoreader.cpp \

    src/framedreader.cpp \

    src/plotmanager.cpp \

HEADERS += \

    src/mainwindow.h \

    src/utils.h \

    src/portcontrol.h \

    src/floatswap.h \

    src/plot.h \

    src/zoomer.h \

    src/hidabletabwidget.h \

    src/framebuffer.h \

    src/scalepicker.h \

    src/scalezoomer.h \

    src/portlist.h \

    src/snapshotview.h \

    src/snapshotmanager.h \

    src/snapshot.h \

    src/plotsnapshotoverlay.h \

    src/commandpanel.h \

    src/commandwidget.h \

    src/commandedit.h \

    src/dataformatpanel.h \

    src/tooltipfilter.h \

    src/sneakylineedit.h \

    src/channelmanager.h \

    src/framebufferseries.h \

    src/plotcontrolpanel.h \

    src/numberformatbox.h \

    src/endiannessbox.h \

    src/framedreadersettings.h \

    src/abstractreader.h \

    src/binarystreamreader.h \

    src/binarystreamreadersettings.h \

    src/asciireadersettings.h \

    src/asciireader.h \

    src/demoreader.h \

    src/framedreader.h \

    src/plotmanager.h \

    src/setting_defines.h \

FORMS += \

    src/mainwindow.ui \

    src/about_dialog.ui \

    src/portcontrol.ui \

    src/snapshotview.ui \

    src/commandpanel.ui \

    src/commandwidget.ui \

    src/dataformatpanel.ui \

    src/plotcontrolpanel.ui \

    src/numberformatbox.ui \

    src/endiannessbox.ui \

    src/framedreadersettings.ui \

    src/binarystreamreadersettings.ui \

INCLUDEPATH += qmake/ src/

CONFIG += c++11

RESOURCES += misc/icons.qrc

win32 {

    RESOURCES += misc/winicons.qrc

}

/*

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "abstractreader.h"

    QObject(parent)

{

    _device = device;

    _channelMan = channelMan;

    // initialize sps counter

    sampleCount = 0;

    samplesPerSecond = 0;

    QObject::connect(&spsTimer, &QTimer::timeout,

                     this, &AbstractReader::spsTimerTimeout);

    // TODO: start sps timer when reader is enabled

    spsTimer.start(SPS_UPDATE_TIMEOUT * 1000);

}

void AbstractReader::spsTimerTimeout()

{

    unsigned currentSps = samplesPerSecond;

    samplesPerSecond = (sampleCount/numOfChannels())/SPS_UPDATE_TIMEOUT;

    if (currentSps != samplesPerSecond)

    {

        emit samplesPerSecondChanged(samplesPerSecond);

    }

    sampleCount = 0;

}

/*

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef ABSTRACTREADER_H

#define ABSTRACTREADER_H

#include <QObject>

#include <QIODevice>

#include <QWidget>

#include <QTimer>

#include "channelmanager.h"

/**

 * All reader classes must inherit this class.

 */

class AbstractReader : public QObject

{

    Q_OBJECT

public:

    /**

     * Returns a widget to be shown in data format panel when reader

     * is selected.

     */

    virtual QWidget* settingsWidget() = 0;

    /**

     * Number of channels being read.

     *

     * This number may be user selected or automatically determined

     * from incoming stream.

     */

    virtual unsigned numOfChannels() = 0;

    /// Reader should only read when enabled. Default state should be

    /// 'disabled'.

    virtual void enable(bool enabled = true) = 0;

signals:

    void numOfChannelsChanged(unsigned);

    void samplesPerSecondChanged(unsigned);

public slots:

    /**

     * Pauses the reading.

     *

     * Reader should actually continue reading to keep the

     * synchronization but shouldn't commit data.

     */

    virtual void pause(bool) = 0;

protected:

    QIODevice* _device;

private:

    const int SPS_UPDATE_TIMEOUT = 1;  // second

    unsigned samplesPerSecond;

    QTimer spsTimer;

private slots:

    void spsTimerTimeout();

};

#endif // ABSTRACTREADER_H

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <QtDebug>

#include "asciireader.h"

/// If set to this value number of channels is determined from input

#define NUMOFCHANNELS_AUTO   (0)

{

    paused = false;

    discardFirstLine = true;

    _numOfChannels = _settingsWidget.numOfChannels();

    autoNumOfChannels = (_numOfChannels == NUMOFCHANNELS_AUTO);

    connect(&_settingsWidget, &AsciiReaderSettings::numOfChannelsChanged,

            [this](unsigned value)

            {

                _numOfChannels = value;

                autoNumOfChannels = (_numOfChannels == NUMOFCHANNELS_AUTO);

                if (!autoNumOfChannels)

                {

                    emit numOfChannelsChanged(value);

                }

            });

    connect(device, &QIODevice::aboutToClose, [this](){discardFirstLine=true;});

}

QWidget* AsciiReader::settingsWidget()

{

    return &_settingsWidget;

}

unsigned AsciiReader::numOfChannels()

        else if (numComingChannels >= _numOfChannels)

        {

            numReadChannels = _numOfChannels;

        }

        else // there is missing channel data

        {

            numReadChannels = separatedValues.length();

            qWarning() << "Incoming data is missing data for some channels!";

        }

        // parse read line

        double* channelSamples = new double[_numOfChannels]();

        for (unsigned ci = 0; ci < numReadChannels; ci++)

        {

            bool ok;

            channelSamples[ci] = separatedValues[ci].toDouble(&ok);

            if (!ok)

            {

                qWarning() << "Data parsing error for channel: " << ci;

                channelSamples[ci] = 0;

            }

        }

        // commit data

        delete[] channelSamples;

    }

}

void AsciiReader::saveSettings(QSettings* settings)

{

    _settingsWidget.saveSettings(settings);

}

void AsciiReader::loadSettings(QSettings* settings)

{

    _settingsWidget.loadSettings(settings);

}

/*

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef ASCIIREADER_H

#define ASCIIREADER_H

#include <QSettings>

#include "abstractreader.h"

#include "asciireadersettings.h"

class AsciiReader : public AbstractReader

{

    Q_OBJECT

public:

    QWidget* settingsWidget();

    unsigned numOfChannels();

    void enable(bool enabled = true);

    /// Stores settings into a `QSettings`

    void saveSettings(QSettings* settings);

    /// Loads settings from a `QSettings`.

    void loadSettings(QSettings* settings);

public slots:

    void pause(bool);

private:

    AsciiReaderSettings _settingsWidget;

    unsigned _numOfChannels;

    /// number of channels will be determined from incoming data

    unsigned autoNumOfChannels;

    bool paused;

    // We may have (usually true) started reading in the middle of a

    // line, so its a better idea to just discard first line.

    bool discardFirstLine;

private slots:

    void onDataReady();

  Copyright © 2017 Hasan Yavuz Özderya

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <QtEndian>

#include <QtDebug>

#include "binarystreamreader.h"

#include "floatswap.h"

{

    paused = false;

    skipByteRequested = false;

    skipSampleRequested = false;

    _numOfChannels = _settingsWidget.numOfChannels();

    connect(&_settingsWidget, &BinaryStreamReaderSettings::numOfChannelsChanged,

            this, &BinaryStreamReader::numOfChannelsChanged);

    connect(&_settingsWidget, &BinaryStreamReaderSettings::numOfChannelsChanged,

            this, &BinaryStreamReader::onNumOfChannelsChanged);

    // initial number format selection

    onNumberFormatChanged(_settingsWidget.numberFormat());

    connect(&_settingsWidget, &BinaryStreamReaderSettings::numberFormatChanged,

            this, &BinaryStreamReader::onNumberFormatChanged);

    // enable skip byte and sample buttons

    connect(&_settingsWidget, &BinaryStreamReaderSettings::skipByteRequested,

            [this]()

            {

                skipByteRequested = true;

            });

    connect(&_settingsWidget, &BinaryStreamReaderSettings::skipSampleRequested,

            [this]()

            {

                skipSampleRequested = true;

            });

}

    if (bytesAvailable < packageSize) return;

    int numOfPackagesToRead =

        (bytesAvailable - (bytesAvailable % packageSize)) / packageSize;

    if (paused)

    {

        // read and discard data

        _device->read(numOfPackagesToRead*packageSize);

        return;

    }

    double* channelSamples = new double[numOfPackagesToRead*_numOfChannels];

    for (int i = 0; i < numOfPackagesToRead; i++)

    {

        for (unsigned int ci = 0; ci < _numOfChannels; ci++)

        {

            // channelSamples[ci].replace(i, (this->*readSample)());

            channelSamples[ci*numOfPackagesToRead+i] = (this->*readSample)();

        }

    }

    delete[] channelSamples;

}

template<typename T> double BinaryStreamReader::readSampleAs()

{

    T data;

    _device->read((char*) &data, sizeof(data));

    if (_settingsWidget.endianness() == LittleEndian)

    {

        data = qFromLittleEndian(data);

    }

    else

    {

        data = qFromBigEndian(data);

    }

    return double(data);

}

void BinaryStreamReader::saveSettings(QSettings* settings)

{

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef BINARYSTREAMREADER_H

#define BINARYSTREAMREADER_H

#include <QSettings>

#include "abstractreader.h"

#include "binarystreamreadersettings.h"

/**

 * Reads a simple stream of samples in binary form from the

 * device. There is no means of synchronization other than a button

 * that should be manually triggered by user.

 */

class BinaryStreamReader : public AbstractReader

{

    Q_OBJECT

public:

    QWidget* settingsWidget();

    unsigned numOfChannels();

    void enable(bool enabled = true);

    /// Stores settings into a `QSettings`

    void saveSettings(QSettings* settings);

    /// Loads settings from a `QSettings`.

    void loadSettings(QSettings* settings);

public slots:

    void pause(bool);

private:

    BinaryStreamReaderSettings _settingsWidget;

    unsigned _numOfChannels;

    unsigned sampleSize;

    bool paused;

    bool skipByteRequested;

    bool skipSampleRequested;

    /// points to the readSampleAs function for currently selected number format

    double (BinaryStreamReader::*readSample)();

    /**

     * Reads 1 sample from the device in given format.

                other.data(other.index(i, COLUMN_NAME), Qt::ForegroundRole),

                Qt::ForegroundRole);

        setData(index(i, COLUMN_VISIBILITY),

                other.data(other.index(i, COLUMN_VISIBILITY), Qt::CheckStateRole),

                Qt::CheckStateRole);

    }

}

ChannelInfoModel::ChannelInfoModel(const QStringList& channelNames) :

    ChannelInfoModel(channelNames.length(), NULL)

{

    for (int i = 0; i < channelNames.length(); i++)

    {

        setData(index(i, COLUMN_NAME), channelNames[i], Qt::EditRole);

    }

}

ChannelInfoModel::ChannelInfo::ChannelInfo(unsigned index)

{

    name = tr("Channel %1").arg(index + 1);

    visibility = true;

    color = colors[index % NUMOF_COLORS];

}

{

    return infos[i].name;

}

{

    return infos[i].color;

}

{

    return infos[i].visibility;

}

int ChannelInfoModel::rowCount(const QModelIndex &parent) const

{

    return _numOfChannels;

}

int ChannelInfoModel::columnCount(const QModelIndex & parent) const

{

    return COLUMN_COUNT;

}

Qt::ItemFlags ChannelInfoModel::flags(const QModelIndex &index) const

{

    if (index.column() == COLUMN_NAME)

    {

        return Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemNeverHasChildren | Qt::ItemIsSelectable;

    }

    else if (index.column() == COLUMN_VISIBILITY)

    {

        return Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemNeverHasChildren | Qt::ItemIsSelectable;

    }