tempo-plotter Changeset - 84f934d0e298 · protofusion repositories

Changeset - 84f934d0e298

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0 10 25

Hasan Yavuz ÖZDERYA - 9 years ago 2016-06-12 16:57:45
hy@ozderya.net

Merge with new-reader

35 files changed with 2637 insertions and 516 deletions:

CMakeLists.txt

misc/pseudo_device.py

serialplot.pro

src/abstractreader.cpp

src/abstractreader.h

src/asciireader.cpp

110

src/asciireader.h

src/asciireadersettings.cpp

src/asciireadersettings.h

src/asciireadersettings.ui

src/binarystreamreader.cpp

190

src/binarystreamreader.h

src/binarystreamreadersettings.cpp

src/binarystreamreadersettings.h

src/binarystreamreadersettings.ui

172

src/dataformatpanel.cpp

253

src/dataformatpanel.h

src/dataformatpanel.ui

185

src/demoreader.cpp

src/demoreader.h

src/endiannessbox.cpp

src/endiannessbox.h

src/endiannessbox.ui

src/framedreader.cpp

345

src/framedreader.h

src/framedreadersettings.cpp

146

src/framedreadersettings.h

src/framedreadersettings.ui

239

src/mainwindow.cpp

src/numberformatbox.cpp

src/numberformatbox.h

src/numberformatbox.ui

109

src/portcontrol.cpp

src/portcontrol.h

src/portcontrol.ui

0 comments (0 inline, 0 general)

CMakeLists.txt

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@@ @@ -52,24 +52,29 @@ endif (QWT_USE_STATIC) @@
 include_directories("./src" ${QWT_INCLUDE_DIR})
 # wrap UI and resource files
 qt5_wrap_ui(UI_FILES
   src/mainwindow.ui
   src/portcontrol.ui
   src/about_dialog.ui
   src/snapshotview.ui
   src/commandpanel.ui
   src/commandwidget.ui
   src/dataformatpanel.ui
   src/plotcontrolpanel.ui
   src/numberformatbox.ui
   src/endiannessbox.ui
   src/binarystreamreadersettings.ui
   src/asciireadersettings.ui
   src/framedreadersettings.ui
+  )
 if (WIN32)
   qt5_add_resources(RES_FILES misc/icons.qrc misc/winicons.qrc)
 else (WIN32)
   qt5_add_resources(RES_FILES misc/icons.qrc)
 endif (WIN32)
 add_executable(${PROGRAM_NAME} WIN32
   src/main.cpp
   src/mainwindow.cpp
   src/portcontrol.cpp
@@ @@ -84,24 +89,34 @@ add_executable(${PROGRAM_NAME} WIN32 @@
   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/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
   misc/windows_icon.rc
   ${UI_FILES}
   ${RES_FILES}
+  )
 # Use the Widgets module from Qt 5.
 target_link_libraries(${PROGRAM_NAME} ${QWT_LIBRARY})
 qt5_use_modules(${PROGRAM_NAME} Widgets SerialPort Svg)
 # set compiler flags
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")

misc/pseudo_device.py

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@@ @@ -62,29 +62,59 @@ def float_sine(port): @@
         time.sleep(0.1)
 def uint32_test(port, little):
     """Puts 32 bit unsigned integer data through pseudo terminal"""
     i = 0
     maxi = 200
     while True:
         data = struct.pack('>I', i)
         os.write(port, data)
         time.sleep(0.05)
         i = i+1 if i <= maxi else 0
 def frame_test(port, fixed_size=False, hasChecksum=True):
     """Sends binary data in framed format."""
     SYNCWORD = [0xAA, 0xBB]
     NUMSAMPLES = 10
     SIZE = NUMSAMPLES * 4 # integer
     if fixed_size:
         HEADER = bytes(SYNCWORD)
     else:
         HEADER = bytes(SYNCWORD + [SIZE])
     i = 0
     checksum = 0
     bytesent = 0
     while True:
         if i > 100: i = 0
         if bytesent == 0: # beginning of a frame?
             os.write(port, HEADER)
         os.write(port, struct.pack('<I', i))
         bytesent += 4
         checksum += i
         i += 1
         if bytesent == SIZE: # end of a frame
             if hasChecksum:
                 data = struct.pack('<I', checksum)[:1]
                 os.write(port, data)
             checksum = 0
             bytesent = 0
         time.sleep(0.1)
 def run():
     # create the pseudo terminal
     master, slave = pty.openpty()
     master_name = os.ttyname(master)
     slave_name = os.ttyname(slave)
     print("Master terminal: {}\nSlave terminal: {}".format(master_name, slave_name))
     try:
         float_sine(master)
         # float_sine(master)
         frame_test(master)
         # ascii_test(master)
     finally:
         # close the pseudo terminal files
         os.close(master)
         os.close(slave)
 if __name__=="__main__":
     run()

serialplot.pro

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@@ @@ -46,25 +46,35 @@ SOURCES += \ @@
     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/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
 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 \
@@ @@ -72,33 +82,48 @@ HEADERS += \ @@
     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/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
 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/plotcontrolpanel.ui \
     src/numberformatbox.ui \
     src/endiannessbox.ui \
     src/framedreadersettings.ui \
     src/binarystreamreadersettings.ui \
     src/asciireadersettings.ui
 INCLUDEPATH += qmake/ src/
 CONFIG += c++11
 RESOURCES += misc/icons.qrc
 win32 {
     RESOURCES += misc/winicons.qrc
+}

src/abstractreader.cpp

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@@ new file 100644 @@
 /*
   Copyright © 2016 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 "abstractreader.h"
 AbstractReader::AbstractReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
     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;
+}

src/abstractreader.h

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@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #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:
     explicit AbstractReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
     /**
      * 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);
     // TODO: this must be signaled by 'channel man' for better abstraction
     void dataAdded(); ///< emitted when data added to channel man.
     // TODO: this should be a part of 'channel man'
     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;
     ChannelManager* _channelMan;
     /// Implementing class should simply increase this count as samples are read
     unsigned sampleCount;
 private:
     const int SPS_UPDATE_TIMEOUT = 1;  // second
     unsigned samplesPerSecond;
     QTimer spsTimer;
 private slots:
     void spsTimerTimeout();
 };
 #endif // ABSTRACTREADER_H

src/asciireader.cpp

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@@ new file 100644 @@
 /*
   Copyright © 2016 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 <QtDebug>
 #include "asciireader.h"
 AsciiReader::AsciiReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
     AbstractReader(device, channelMan, parent)
+{
     paused = false;
     sampleCount = 0;
     // TODO: sps counter
     _numOfChannels = _settingsWidget.numOfChannels();
     connect(&_settingsWidget, &AsciiReaderSettings::numOfChannelsChanged,
             this, &AsciiReader::numOfChannelsChanged);
     connect(&_settingsWidget, &AsciiReaderSettings::numOfChannelsChanged,
             [this](unsigned value){_numOfChannels = value;});
+}
 QWidget* AsciiReader::settingsWidget()
+{
     return &_settingsWidget;
+}
 unsigned AsciiReader::numOfChannels()
+{
     return _numOfChannels;
+}
 // TODO: this could be a part of AbstractReader
 void AsciiReader::enable(bool enabled)
+{
     if (enabled)
+    {
         QObject::connect(_device, &QIODevice::readyRead,
                          this, &AsciiReader::onDataReady);
+    }
     else
+    {
         QObject::disconnect(_device, 0, this, 0);
+    }
+}
 void AsciiReader::pause(bool enabled)
+{
     paused = enabled;
+}
 void AsciiReader::onDataReady()
+{
     while(_device->canReadLine())
+    {
         QByteArray line = _device->readLine();
         // discard data if paused
         if (paused)
+        {
             return;
+        }
         line = line.trimmed();
         auto separatedValues = line.split(',');
         int numReadChannels; // effective number of channels to read
         if (separatedValues.length() >= int(_numOfChannels))
+        {
             numReadChannels = _numOfChannels;
+        }
         else // there is missing channel data
+        {
             numReadChannels = separatedValues.length();
             qWarning() << "Incoming data is missing data for some channels!";
+        }
         // parse read line
         for (int ci = 0; ci < numReadChannels; ci++)
+        {
             bool ok;
             double channelSample = separatedValues[ci].toDouble(&ok);
             if (ok)
+            {
                 _channelMan->addChannelData(ci, &channelSample, 1);
                 sampleCount++;
+            }
             else
+            {
                 qWarning() << "Data parsing error for channel: " << ci;
+            }
+        }
         emit dataAdded();
+    }
+}

src/asciireader.h

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@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef ASCIIREADER_H
 #define ASCIIREADER_H
 #include "abstractreader.h"
 #include "asciireadersettings.h"
 class AsciiReader : public AbstractReader
+{
     Q_OBJECT
 public:
     explicit AsciiReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
     QWidget* settingsWidget();
     unsigned numOfChannels();
     void enable(bool enabled = true);
 public slots:
     void pause(bool);
 private:
     AsciiReaderSettings _settingsWidget;
     unsigned _numOfChannels;
     bool paused;
 private slots:
     void onDataReady();
 };
 #endif // ASCIIREADER_H

src/asciireadersettings.cpp

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@@ new file 100644 @@
 /*
   Copyright © 2016 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 "utils.h"
 #include "asciireadersettings.h"
 #include "ui_asciireadersettings.h"
 AsciiReaderSettings::AsciiReaderSettings(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::AsciiReaderSettings)
+{
     ui->setupUi(this);
     // Note: if directly connected we get a runtime warning on incompatible signal arguments
     connect(ui->spNumOfChannels, SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
             [this](int value)
+            {
                 emit numOfChannelsChanged(value);
             });
+}
 AsciiReaderSettings::~AsciiReaderSettings()
+{
     delete ui;
+}
 unsigned AsciiReaderSettings::numOfChannels()
+{
     return ui->spNumOfChannels->value();
+}

src/asciireadersettings.h

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@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef ASCIIREADERSETTINGS_H
 #define ASCIIREADERSETTINGS_H
 #include <QWidget>
 namespace Ui {
 class AsciiReaderSettings;
+}
 class AsciiReaderSettings : public QWidget
+{
     Q_OBJECT
 public:
     explicit AsciiReaderSettings(QWidget *parent = 0);
     ~AsciiReaderSettings();
     unsigned numOfChannels();
 signals:
     void numOfChannelsChanged(unsigned);
 private:
     Ui::AsciiReaderSettings *ui;
 };
 #endif // ASCIIREADERSETTINGS_H

src/asciireadersettings.ui

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@@ new file 100644 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>AsciiReaderSettings</class>
  <widget class="QWidget" name="AsciiReaderSettings">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>414</width>
     <height>171</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QLabel" name="label_4">
        <property name="text">
         <string>Number Of Channels:</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QSpinBox" name="spNumOfChannels">
        <property name="minimumSize">
         <size>
          <width>60</width>
          <height>0</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Select number of channels</string>
        </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>32</number>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>1</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
     </layout>
    </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>1</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>

src/binarystreamreader.cpp

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@@ new file 100644 @@
 /*
   Copyright © 2016 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"
 BinaryStreamReader::BinaryStreamReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
     AbstractReader(device, channelMan, parent)
+{
     paused = false;
     skipByteRequested = false;
     sampleCount = 0;
     _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 button
     connect(&_settingsWidget, &BinaryStreamReaderSettings::skipByteRequested,
             [this]()
+            {
                 skipByteRequested = true;
             });
+}
 QWidget* BinaryStreamReader::settingsWidget()
+{
     return &_settingsWidget;
+}
 unsigned BinaryStreamReader::numOfChannels()
+{
     return _numOfChannels;
+}
 void BinaryStreamReader::enable(bool enabled)
+{
     if (enabled)
+    {
         QObject::connect(_device, &QIODevice::readyRead,
                          this, &BinaryStreamReader::onDataReady);
+    }
     else
+    {
         QObject::disconnect(_device, 0, this, 0);
+    }
+}
 void BinaryStreamReader::pause(bool enabled)
+{
     paused = enabled;
+}
 void BinaryStreamReader::onNumberFormatChanged(NumberFormat numberFormat)
+{
     switch(numberFormat)
+    {
         case NumberFormat_uint8:
             sampleSize = 1;
             readSample = &BinaryStreamReader::readSampleAs<quint8>;
             break;
         case NumberFormat_int8:
             sampleSize = 1;
             readSample = &BinaryStreamReader::readSampleAs<qint8>;
             break;
         case NumberFormat_uint16:
             sampleSize = 2;
             readSample = &BinaryStreamReader::readSampleAs<quint16>;
             break;
         case NumberFormat_int16:
             sampleSize = 2;
             readSample = &BinaryStreamReader::readSampleAs<qint16>;
             break;
         case NumberFormat_uint32:
             sampleSize = 4;
             readSample = &BinaryStreamReader::readSampleAs<quint32>;
             break;
         case NumberFormat_int32:
             sampleSize = 4;
             readSample = &BinaryStreamReader::readSampleAs<qint32>;
             break;
         case NumberFormat_float:
             sampleSize = 4;
             readSample = &BinaryStreamReader::readSampleAs<float>;
             break;
+    }
+}
 void BinaryStreamReader::onNumOfChannelsChanged(unsigned value)
+{
     _numOfChannels = value;
+}
 void BinaryStreamReader::onDataReady()
+{
     // a package is a set of channel data like {CHAN0_SAMPLE, CHAN1_SAMPLE...}
     int packageSize = sampleSize * _numOfChannels;
     int bytesAvailable = _device->bytesAvailable();
     int numOfPackagesToRead =
         (bytesAvailable - (bytesAvailable % packageSize)) / packageSize;
     if (paused)
+    {
         // read and discard data
         _device->read(numOfPackagesToRead*packageSize);
         return;
+    }
     if (bytesAvailable > 0 && skipByteRequested)
+    {
         _device->read(1);
         skipByteRequested = false;
         bytesAvailable--;
+    }
     if (bytesAvailable < 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)();
+        }
+    }
     for (unsigned int ci = 0; ci < _numOfChannels; ci++)
+    {
         addChannelData(ci,
                        channelSamples + ci*numOfPackagesToRead,
                        numOfPackagesToRead);
+    }
     emit dataAdded();
     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::addChannelData(unsigned int channel,
                                         double* data, unsigned size)
+{
     _channelMan->addChannelData(channel, data, size);
     sampleCount += size;
+}

src/binarystreamreader.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef BINARYSTREAMREADER_H
 #define BINARYSTREAMREADER_H
 #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:
     explicit BinaryStreamReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
     QWidget* settingsWidget();
     unsigned numOfChannels();
     void enable(bool enabled = true);
 public slots:
     void pause(bool);
 private:
     BinaryStreamReaderSettings _settingsWidget;
     unsigned _numOfChannels;
     unsigned sampleSize;
     bool paused;
     bool skipByteRequested;
     /// points to the readSampleAs function for currently selected number format
     double (BinaryStreamReader::*readSample)();
     /**
      * Reads 1 sample from the device in given format.
+     *
      * @note Device should already have enough bytes present before
      * calling this function.
      */
     template<typename T> double readSampleAs();
     // `data` contains i th channels data
     void addChannelData(unsigned int channel, double* data, unsigned size);
 private slots:
     void onNumberFormatChanged(NumberFormat numberFormat);
     void onNumOfChannelsChanged(unsigned value);
     void onDataReady();
 };
 #endif // BINARYSTREAMREADER_H

src/binarystreamreadersettings.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 "binarystreamreadersettings.h"
 #include "ui_binarystreamreadersettings.h"
 #include "utils.h"
 BinaryStreamReaderSettings::BinaryStreamReaderSettings(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::BinaryStreamReaderSettings)
+{
     ui->setupUi(this);
     // Note: if directly connected we get a runtime warning on incompatible signal arguments
     connect(ui->spNumOfChannels, SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
             [this](int value)
+            {
                 emit numOfChannelsChanged(value);
             });
     connect(ui->nfBox, SIGNAL(selectionChanged(NumberFormat)),
             this, SIGNAL(numberFormatChanged(NumberFormat)));
     connect(ui->pbSkipByte, SIGNAL(clicked()), this, SIGNAL(skipByteRequested()));
+}
 BinaryStreamReaderSettings::~BinaryStreamReaderSettings()
+{
     delete ui;
+}
 unsigned BinaryStreamReaderSettings::numOfChannels()
+{
     return ui->spNumOfChannels->value();
+}
 NumberFormat BinaryStreamReaderSettings::numberFormat()
+{
     return ui->nfBox->currentSelection();
+}
 Endianness BinaryStreamReaderSettings::endianness()
+{
     return ui->endiBox->currentSelection();
+}

src/binarystreamreadersettings.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef BINARYSTREAMREADERSETTINGS_H
 #define BINARYSTREAMREADERSETTINGS_H
 #include <QWidget>
 #include "numberformatbox.h"
 #include "endiannessbox.h"
 namespace Ui {
 class BinaryStreamReaderSettings;
+}
 class BinaryStreamReaderSettings : public QWidget
+{
     Q_OBJECT
 public:
     explicit BinaryStreamReaderSettings(QWidget *parent = 0);
     ~BinaryStreamReaderSettings();
     unsigned numOfChannels();
     NumberFormat numberFormat();
     Endianness endianness();
 signals:
     void numOfChannelsChanged(unsigned);
     void numberFormatChanged(NumberFormat);
     void skipByteRequested();
 private:
     Ui::BinaryStreamReaderSettings *ui;
 };
 #endif // BINARYSTREAMREADERSETTINGS_H

src/binarystreamreadersettings.ui

➞

Show inline comments

@@ new file 100644 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>BinaryStreamReaderSettings</class>
  <widget class="QWidget" name="BinaryStreamReaderSettings">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>588</width>
     <height>212</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_3">
      <item>
       <widget class="QLabel" name="label_4">
        <property name="text">
         <string>Number Of Channels:</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QSpinBox" name="spNumOfChannels">
        <property name="minimumSize">
         <size>
          <width>60</width>
          <height>0</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Select number of channels</string>
        </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>32</number>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
      <item>
       <widget class="QPushButton" name="pbSkipByte">
        <property name="toolTip">
         <string>Skip reading 1 byte to correct the alignment</string>
        </property>
        <property name="text">
         <string>Skip Byte</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QFormLayout" name="formLayout">
      <property name="fieldGrowthPolicy">
       <enum>QFormLayout::FieldsStayAtSizeHint</enum>
      </property>
      <property name="horizontalSpacing">
       <number>3</number>
      </property>
      <item row="0" column="0">
       <widget class="QLabel" name="label_5">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Number Type:</string>
        </property>
       </widget>
      </item>
      <item row="1" column="0">
       <widget class="QLabel" name="label_6">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Endianness:</string>
        </property>
       </widget>
      </item>
      <item row="0" column="1">
       <widget class="NumberFormatBox" name="nfBox" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
       </widget>
      </item>
      <item row="1" column="1">
       <widget class="EndiannessBox" name="endiBox" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>40</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>NumberFormatBox</class>
    <extends>QWidget</extends>
    <header>numberformatbox.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
    <class>EndiannessBox</class>
    <extends>QWidget</extends>
    <header>endiannessbox.h</header>
    <container>1</container>
   </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
 </ui>

src/dataformatpanel.cpp

➞

Show inline comments

 /*
-  Copyright © 2015 Hasan Yavuz Özderya
+  Copyright © 2016 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 "dataformatpanel.h"
 #include "ui_dataformatpanel.h"
 #include <QRadioButton>
 #include <QtEndian>
 #include <QtDebug>
 #include "utils.h"
 #include "floatswap.h"
 DataFormatPanel::DataFormatPanel(QSerialPort* port,
                                  ChannelManager* channelMan,
                                  QWidget *parent) :
     QWidget(parent),
     ui(new Ui::DataFormatPanel)
     ui(new Ui::DataFormatPanel),
     bsReader(port, channelMan, this),
     asciiReader(port, channelMan, this),
     framedReader(port, channelMan, this),
     demoReader(port, channelMan, this)
+{
     ui->setupUi(this);
     serialPort = port;
     _channelMan = channelMan;
     paused = false;
     // setup number format buttons
     numberFormatButtons.addButton(ui->rbUint8,  NumberFormat_uint8);
     numberFormatButtons.addButton(ui->rbUint16, NumberFormat_uint16);
     numberFormatButtons.addButton(ui->rbUint32, NumberFormat_uint32);
     numberFormatButtons.addButton(ui->rbInt8,   NumberFormat_int8);
     numberFormatButtons.addButton(ui->rbInt16,  NumberFormat_int16);
     numberFormatButtons.addButton(ui->rbInt32,  NumberFormat_int32);
     numberFormatButtons.addButton(ui->rbFloat,  NumberFormat_float);
     numberFormatButtons.addButton(ui->rbASCII,  NumberFormat_ASCII);
     QObject::connect(
         &numberFormatButtons, SIGNAL(buttonToggled(int, bool)),
         this, SLOT(onNumberFormatButtonToggled(int, bool)));
     // init number format
     selectNumberFormat((NumberFormat) numberFormatButtons.checkedId());
     // initalize default reader
     currentReader = &bsReader;
     bsReader.enable();
     ui->rbBinary->setChecked(true);
     ui->horizontalLayout->addWidget(bsReader.settingsWidget(), 1);
     connect(&bsReader, SIGNAL(dataAdded()), this, SIGNAL(dataAdded()));
     connect(&bsReader, SIGNAL(numOfChannelsChanged(unsigned)),
             this, SIGNAL(numOfChannelsChanged(unsigned)));
     connect(&bsReader, SIGNAL(samplesPerSecondChanged(unsigned)),
             this, SIGNAL(samplesPerSecondChanged(unsigned)));
     // setup number of channels spinbox
     QObject::connect(ui->spNumOfChannels,
                      SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
                      this, &DataFormatPanel::onNumOfChannelsSP);
     _numOfChannels = ui->spNumOfChannels->value();
     // initalize reader selection buttons
     connect(ui->rbBinary, &QRadioButton::toggled, [this](bool checked)
+            {
                 if (checked) selectReader(&bsReader);
             });
     // Init sps (sample per second) counter
     sampleCount = 0;
     QObject::connect(&spsTimer, &QTimer::timeout,
                      this, &DataFormatPanel::spsTimerTimeout);
     spsTimer.start(SPS_UPDATE_TIMEOUT * 1000);
     connect(ui->rbAscii, &QRadioButton::toggled, [this](bool checked)
+            {
                 if (checked) selectReader(&asciiReader);
             });
     // Init demo mode
     demoCount = 0;
     demoTimer.setInterval(100);
     QObject::connect(&demoTimer, &QTimer::timeout,
                      this, &DataFormatPanel::demoTimerTimeout);
     connect(ui->rbFramed, &QRadioButton::toggled, [this](bool checked)
+            {
                 if (checked) selectReader(&framedReader);
             });
     // re-purpose numofchannels settings from actual reader settings to demo reader
     connect(this, &DataFormatPanel::numOfChannelsChanged,
             &demoReader, &DemoReader::setNumOfChannels);
+}
 DataFormatPanel::~DataFormatPanel()
+{
     delete ui;
+}
 void DataFormatPanel::onNumberFormatButtonToggled(int numberFormatId,
                                                   bool checked)
+{
     if (checked) selectNumberFormat((NumberFormat) numberFormatId);
+}
 void DataFormatPanel::selectNumberFormat(NumberFormat numberFormatId)
+{
     numberFormat = numberFormatId;
     switch(numberFormat)
+    {
         case NumberFormat_uint8:
             sampleSize = 1;
             readSample = &DataFormatPanel::readSampleAs<quint8>;
             break;
         case NumberFormat_int8:
             sampleSize = 1;
             readSample = &DataFormatPanel::readSampleAs<qint8>;
             break;
         case NumberFormat_uint16:
             sampleSize = 2;
             readSample = &DataFormatPanel::readSampleAs<quint16>;
             break;
         case NumberFormat_int16:
             sampleSize = 2;
             readSample = &DataFormatPanel::readSampleAs<qint16>;
             break;
         case NumberFormat_uint32:
             sampleSize = 4;
             readSample = &DataFormatPanel::readSampleAs<quint32>;
             break;
         case NumberFormat_int32:
             sampleSize = 4;
             readSample = &DataFormatPanel::readSampleAs<qint32>;
             break;
         case NumberFormat_float:
             sampleSize = 4;
             readSample = &DataFormatPanel::readSampleAs<float>;
             break;
         case NumberFormat_ASCII:
             sampleSize = 0;    // these two members should not be used
             readSample = NULL; // in this mode
             break;
+    }
     if (numberFormat == NumberFormat_ASCII)
+    {
         QObject::disconnect(serialPort, &QSerialPort::readyRead, 0, 0);
         QObject::connect(this->serialPort, &QSerialPort::readyRead,
                          this, &DataFormatPanel::onDataReadyASCII);
+    }
     else
+    {
         QObject::disconnect(serialPort, &QSerialPort::readyRead, 0, 0);
         QObject::connect(serialPort, &QSerialPort::readyRead,
                          this, &DataFormatPanel::onDataReady);
+    }
     emit skipByteEnabledChanged(skipByteEnabled());
+}
 bool DataFormatPanel::skipByteEnabled()
+{
     return numberFormat != NumberFormat_ASCII;
+}
 unsigned DataFormatPanel::numOfChannels()
+{
     return _numOfChannels;
+}
 void DataFormatPanel::onNumOfChannelsSP(int value)
+{
     _numOfChannels = value;
     emit numOfChannelsChanged(value);
+}
 void DataFormatPanel::requestSkipByte()
+{
     skipByteRequested = true;
     return currentReader->numOfChannels();
+}
 void DataFormatPanel::pause(bool enabled)
+{
     paused = enabled;
     currentReader->pause(enabled);
     demoReader.pause(enabled);
+}
 void DataFormatPanel::enableDemo(bool enabled)
+{
     if (enabled)
+    {
         demoTimer.start();
         demoReader.enable();
         connect(&demoReader, &DemoReader::dataAdded,
                 this, &DataFormatPanel::dataAdded);
         connect(&demoReader, &DemoReader::samplesPerSecondChanged,
                 this, &DataFormatPanel::samplesPerSecondChanged);
+    }
     else
+    {
         demoTimer.stop();
+    }
+}
 void DataFormatPanel::spsTimerTimeout()
+{
     unsigned currentSps = _samplesPerSecond;
     _samplesPerSecond = (sampleCount/_numOfChannels)/SPS_UPDATE_TIMEOUT;
     if (currentSps != _samplesPerSecond)
+    {
         emit samplesPerSecondChanged(_samplesPerSecond);
+    }
     sampleCount = 0;
+}
 void DataFormatPanel::demoTimerTimeout()
+{
     const double period = 100;
     demoCount++;
     if (demoCount >= 100) demoCount = 0;
     if (!paused)
+    {
         for (unsigned ci = 0; ci < _numOfChannels; ci++)
+        {
             // we are calculating the fourier components of square wave
             double value = 4*sin(2*M_PI*double((ci+1)*demoCount)/period)/((2*(ci+1))*M_PI);
             addChannelData(ci, &value, 1);
+        }
         emit dataAdded();
+    }
+}
 void DataFormatPanel::onDataReady()
+{
     // a package is a set of channel data like {CHAN0_SAMPLE, CHAN1_SAMPLE...}
     int packageSize = sampleSize * _numOfChannels;
     int bytesAvailable = serialPort->bytesAvailable();
     int numOfPackagesToRead =
         (bytesAvailable - (bytesAvailable % packageSize)) / packageSize;
     if (paused)
+    {
         // read and discard data
         serialPort->read(numOfPackagesToRead*packageSize);
         return;
+    }
     if (bytesAvailable > 0 && skipByteRequested)
+    {
         serialPort->read(1);
         skipByteRequested = false;
         bytesAvailable--;
+    }
     if (bytesAvailable < 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)();
+        }
         demoReader.enable(false);
         disconnect(&demoReader, 0, this, 0);
+    }
     for (unsigned int ci = 0; ci < _numOfChannels; ci++)
+    {
         addChannelData(ci,
                        channelSamples + ci*numOfPackagesToRead,
                        numOfPackagesToRead);
+    }
     emit dataAdded();
     delete channelSamples;
+}
 void DataFormatPanel::onDataReadyASCII()
+{
     while(serialPort->canReadLine())
+    {
         QByteArray line = serialPort->readLine();
         // discard data if paused
         if (paused)
+        {
             return;
+        }
         line = line.trimmed();
         auto separatedValues = line.split(',');
         int numReadChannels; // effective number of channels to read
         if (separatedValues.length() >= int(_numOfChannels))
+        {
             numReadChannels = _numOfChannels;
+        }
         else // there is missing channel data
+        {
             numReadChannels = separatedValues.length();
             qWarning() << "Incoming data is missing data for some channels!";
+        }
         // parse read line
         for (int ci = 0; ci < numReadChannels; ci++)
+        {
             bool ok;
             double channelSample = separatedValues[ci].toDouble(&ok);
             if (ok)
+            {
                 addChannelData(ci, &channelSample, 1);
+            }
             else
+            {
                 qWarning() << "Data parsing error for channel: " << ci;
+            }
+        }
         emit dataAdded();
+    }
+}
 template<typename T> double DataFormatPanel::readSampleAs()
+{
     T data;
     serialPort->read((char*) &data, sizeof(data));
     if (ui->rbLittleE->isChecked())
+    {
         data = qFromLittleEndian(data);
+    }
     else
+    {
         data = qFromBigEndian(data);
+    }
     return double(data);
+}
 void DataFormatPanel::addChannelData(unsigned int channel,
                                      double* data, unsigned size)
+{
     _channelMan->addChannelData(channel, data, size);
     sampleCount += size;
+}
 void DataFormatPanel::selectReader(AbstractReader* reader)
+{
     currentReader->enable(false);
     reader->enable();
     // re-connect signals
     disconnect(currentReader, 0, this, 0);
     connect(reader, SIGNAL(dataAdded()), this, SIGNAL(dataAdded()));
     connect(reader, SIGNAL(numOfChannelsChanged(unsigned)),
             this, SIGNAL(numOfChannelsChanged(unsigned)));
     connect(reader, SIGNAL(samplesPerSecondChanged(unsigned)),
             this, SIGNAL(samplesPerSecondChanged(unsigned)));
     // switch the settings widget
     ui->horizontalLayout->removeWidget(currentReader->settingsWidget());
     currentReader->settingsWidget()->hide();
     ui->horizontalLayout->addWidget(reader->settingsWidget(), 1);
     reader->settingsWidget()->show();
     // notify if number of channels is different
     if (currentReader->numOfChannels() != reader->numOfChannels())
+    {
         emit numOfChannelsChanged(reader->numOfChannels());
+    }
     // pause
     reader->pause(paused);
     currentReader = reader;
+}

src/dataformatpanel.h

➞

Show inline comments

 /*
-  Copyright © 2015 Hasan Yavuz Özderya
+  Copyright © 2016 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.
@@ @@ -20,99 +20,65 @@ @@
 #ifndef DATAFORMATPANEL_H
 #define DATAFORMATPANEL_H
 #include <QWidget>
 #include <QButtonGroup>
 #include <QTimer>
 #include <QSerialPort>
 #include <QList>
 #include <QtGlobal>
 #include "framebuffer.h"
 #include "channelmanager.h"
 #include "binarystreamreader.h"
 #include "asciireader.h"
 #include "demoreader.h"
 #include "framedreader.h"
 namespace Ui {
 class DataFormatPanel;
+}
 class DataFormatPanel : public QWidget
+{
     Q_OBJECT
 public:
     explicit DataFormatPanel(QSerialPort* port,
                              ChannelManager* channelMan,
                              QWidget *parent = 0);
     ~DataFormatPanel();
     unsigned numOfChannels();
     unsigned samplesPerSecond();
     bool skipByteEnabled(void); // true for binary formats
 public slots:
     // during next read operation reader will skip 1 byte,
     // requests are not accumulated
     void requestSkipByte();
     void pause(bool);
     void enableDemo(bool); // demo shouldn't be enabled when port is open
 signals:
     void numOfChannelsChanged(unsigned);
     void samplesPerSecondChanged(unsigned);
     void skipByteEnabledChanged(bool);
     void dataAdded();
 private:
     enum NumberFormat
+    {
         NumberFormat_uint8,
         NumberFormat_uint16,
         NumberFormat_uint32,
         NumberFormat_int8,
         NumberFormat_int16,
         NumberFormat_int32,
         NumberFormat_float,
         NumberFormat_ASCII
     };
     Ui::DataFormatPanel *ui;
     QButtonGroup numberFormatButtons;
     QSerialPort* serialPort;
     ChannelManager* _channelMan;
     unsigned int _numOfChannels;
     NumberFormat numberFormat;
     unsigned int sampleSize; // number of bytes in the selected number format
     bool skipByteRequested;
     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;
     const int SPS_UPDATE_TIMEOUT = 1;  // second
     unsigned _samplesPerSecond;
     unsigned int sampleCount;
     QTimer spsTimer;
     // demo
     QTimer demoTimer;
     int demoCount;
     void selectNumberFormat(NumberFormat numberFormatId);
     // points to the readSampleAs function for currently selected number format
     double (DataFormatPanel::*readSample)();
     // note that serialPort should already have enough bytes present
     template<typename T> double readSampleAs();
     DemoReader demoReader;
     // `data` contains i th channels data
     void addChannelData(unsigned int channel, double* data, unsigned size);
 private slots:
     void onDataReady();      // used with binary number formats
     void onDataReadyASCII(); // used with ASCII number format
     void onNumberFormatButtonToggled(int numberFormatId, bool checked);
     void onNumOfChannelsSP(int value);
     void spsTimerTimeout();
     void demoTimerTimeout();
 };
 #endif // DATAFORMATPANEL_H

src/dataformatpanel.ui

➞

Show inline comments

@@ @@ -6,239 +6,73 @@ @@
    <rect>
     <x>0</x>
     <y>0</y>
     <width>607</width>
     <height>181</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Data Format</string>
   </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <layout class="QFormLayout" name="formLayout_3">
      <item row="0" column="0">
       <widget class="QLabel" name="label_4">
        <property name="text">
         <string>Number Of Channels:</string>
        </property>
       </widget>
      </item>
      <item row="0" column="1">
       <widget class="QSpinBox" name="spNumOfChannels">
        <property name="minimumSize">
         <size>
          <width>60</width>
          <height>0</height>
         </size>
        </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>32</number>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <widget class="Line" name="line_2">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
     </widget>
    </item>
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_5">
      <property name="leftMargin">
       <number>0</number>
      </property>
     <layout class="QVBoxLayout" name="vlRadioButtons">
      <item>
       <widget class="QGroupBox" name="groupBox">
        <property name="title">
         <string>Number Format:</string>
        </property>
        <layout class="QGridLayout" name="gridLayout_2">
         <item row="2" column="0">
          <widget class="QRadioButton" name="rbUint32">
           <property name="toolTip">
            <string>unsigned 4 bytes integer</string>
           </property>
           <property name="text">
            <string>uint32</string>
           </property>
          </widget>
         </item>
         <item row="0" column="1">
          <widget class="QRadioButton" name="rbInt8">
       <widget class="QRadioButton" name="rbBinary">
           <property name="toolTip">
            <string>signed 1 byte integer</string>
           </property>
           <property name="text">
            <string>int8</string>
           </property>
          </widget>
         </item>
         <item row="0" column="0">
          <widget class="QRadioButton" name="rbUint8">
           <property name="toolTip">
            <string>unsigned 1 byte integer</string>
           </property>
           <property name="text">
            <string>uint8</string>
           </property>
           <property name="checked">
            <bool>true</bool>
           </property>
          </widget>
         </item>
         <item row="3" column="1">
          <widget class="QRadioButton" name="rbASCII">
           <property name="toolTip">
            <string>Comma Separated Values</string>
         <string>Data is sent as consecutive samples in binary form. Syncing can be a problem.</string>
           </property>
           <property name="text">
            <string>ASCII(CSV)</string>
           </property>
          </widget>
         </item>
         <item row="1" column="1">
          <widget class="QRadioButton" name="rbInt16">
           <property name="toolTip">
            <string>signed 2 bytes integer</string>
           </property>
           <property name="text">
            <string>int16</string>
           </property>
          </widget>
         </item>
         <item row="2" column="1">
          <widget class="QRadioButton" name="rbInt32">
           <property name="toolTip">
            <string>signed 4 bytes integer</string>
           </property>
           <property name="text">
            <string>int32</string>
           </property>
          </widget>
         </item>
         <item row="3" column="0">
          <widget class="QRadioButton" name="rbFloat">
           <property name="toolTip">
            <string>4 bytes floating point number</string>
           </property>
           <property name="text">
            <string>float</string>
           </property>
          </widget>
         </item>
         <item row="1" column="0">
          <widget class="QRadioButton" name="rbUint16">
           <property name="toolTip">
            <string>unsigned 2 bytes integer</string>
           </property>
           <property name="text">
            <string>uint16</string>
           </property>
          </widget>
         </item>
        </layout>
       </widget>
      </item>
      <item>
       <spacer name="verticalSpacer_2">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>20</width>
          <height>1</height>
         </size>
        </property>
       </spacer>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_4">
      <property name="leftMargin">
       <number>0</number>
      </property>
      <item>
       <widget class="QGroupBox" name="groupBox_2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="title">
         <string>Byte Order:</string>
        </property>
        <layout class="QVBoxLayout" name="verticalLayout">
         <item>
          <widget class="QRadioButton" name="rbLittleE">
           <property name="toolTip">
            <string>least significant byte first</string>
           </property>
           <property name="text">
            <string>Little Endian</string>
         <string>Simple Binary</string>
           </property>
           <property name="checked">
            <bool>true</bool>
           </property>
          </widget>
         </item>
         <item>
-         <widget class="QRadioButton" name="rbBigE">
+      <widget class="QRadioButton" name="rbAscii">
           <property name="toolTip">
-           <string>most significant byte first</string>
+        <string>Data is sent in the form of ASCII text as comma seperated values. Easy to implement.</string>
           </property>
           <property name="text">
-           <string>Big Endian</string>
+        <string>ASCII</string>
           </property>
          </widget>
         </item>
        </layout>
      <item>
       <widget class="QRadioButton" name="rbFramed">
        <property name="toolTip">
         <string>Define a custom binary frame. Powerful.</string>
        </property>
        <property name="text">
         <string>Custom Frame</string>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="verticalSpacer">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>20</width>
-         <height>1</height>
+         <height>40</height>
         </size>
        </property>
       </spacer>
      </item>
     </layout>
    </item>
    <item>
-    <spacer name="horizontalSpacer_3">
+    <widget class="Line" name="line">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="sizeType">
       <enum>QSizePolicy::MinimumExpanding</enum>
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>37</width>
        <height>20</height>
       </size>
      </property>
     </spacer>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>

src/demoreader.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 "demoreader.h"
 DemoReader::DemoReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
     AbstractReader(device, channelMan, parent)
+{
     paused = false;
     _numOfChannels = 1;
     count = 0;
     timer.setInterval(100);
     QObject::connect(&timer, &QTimer::timeout,
                      this, &DemoReader::demoTimerTimeout);
+}
 QWidget* DemoReader::settingsWidget()
+{
     return NULL;
+}
 void DemoReader::enable(bool enabled)
+{
     if (enabled)
+    {
         timer.start();
+    }
     else
+    {
         timer.stop();
+    }
+}
 unsigned DemoReader::numOfChannels()
+{
     return _numOfChannels;
+}
 void DemoReader::setNumOfChannels(unsigned value)
+{
     _numOfChannels = value;
+}
 void DemoReader::pause(bool enabled)
+{
     paused = enabled;
+}
 void DemoReader::demoTimerTimeout()
+{
     const double period = 100;
     count++;
     if (count >= 100) count = 0;
     if (!paused)
+    {
         for (unsigned ci = 0; ci < _numOfChannels; ci++)
+        {
             // we are calculating the fourier components of square wave
             double value = 4*sin(2*M_PI*double((ci+1)*count)/period)/((2*(ci+1))*M_PI);
             _channelMan->addChannelData(ci, &value, 1);
             sampleCount++;
+        }
         emit dataAdded();
+    }
+}

src/demoreader.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef DEMOREADER_H
 #define DEMOREADER_H
 #include <QTimer>
 #include "abstractreader.h"
 /**
  * This is a special case of reader implementation and should be used
  * with care.
+ *
  * There is no settings widget. Number of channels should be set from
  * 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, ChannelManager* channelMan, QObject *parent = 0);
     /// Demo reader is an exception so this function returns NULL
     QWidget* settingsWidget();
     unsigned numOfChannels();
     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 _numOfChannels;
     QTimer timer;
     int count;
 private slots:
     void demoTimerTimeout();
 };
 #endif // DEMOREADER_H

src/endiannessbox.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 "endiannessbox.h"
 #include "ui_endiannessbox.h"
 EndiannessBox::EndiannessBox(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::EndiannessBox)
+{
     ui->setupUi(this);
     connect(ui->rbLittleE, &QRadioButton::toggled, [this](bool checked)
+            {
                 emit selectionChanged(currentSelection());
             });
+}
 EndiannessBox::~EndiannessBox()
+{
     delete ui;
+}
 Endianness EndiannessBox::currentSelection()
+{
     if (ui->rbLittleE->isChecked())
+    {
         return LittleEndian;
+    }
     else
+    {
         return BigEndian;
+    }
+}

src/endiannessbox.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef ENDIANNESSBOX_H
 #define ENDIANNESSBOX_H
 #include <QWidget>
 namespace Ui {
 class EndiannessBox;
+}
 enum Endianness
+{
     LittleEndian,
     BigEndian
 };
 class EndiannessBox : public QWidget
+{
     Q_OBJECT
 public:
     explicit EndiannessBox(QWidget *parent = 0);
     ~EndiannessBox();
     Endianness currentSelection(); ///< currently selected endianness
 signals:
     /// Signaled when endianness selection is changed
     void selectionChanged(Endianness endianness);
 private:
     Ui::EndiannessBox *ui;
 };
 #endif // ENDIANNESSBOX_H

src/endiannessbox.ui

➞

Show inline comments

@@ new file 100644 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>EndiannessBox</class>
  <widget class="QWidget" name="EndiannessBox">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>202</width>
     <height>22</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>EndiannessBox</string>
   </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <property name="spacing">
     <number>3</number>
    </property>
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <widget class="QRadioButton" name="rbLittleE">
      <property name="toolTip">
       <string>least significant byte first</string>
      </property>
      <property name="text">
       <string>Little Endian</string>
      </property>
      <property name="checked">
       <bool>true</bool>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbBigE">
      <property name="toolTip">
       <string>most significant byte first</string>
      </property>
      <property name="text">
       <string>Big Endian</string>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>

src/framedreader.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 <QtDebug>
 #include <QtEndian>
 #include "floatswap.h"
 #include "framedreader.h"
 FramedReader::FramedReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :
     AbstractReader(device, channelMan, parent)
+{
     paused = false;
     // initial settings
     settingsInvalid = 0;
     _numOfChannels = _settingsWidget.numOfChannels();
     hasSizeByte = _settingsWidget.frameSize() == 0;
     frameSize = _settingsWidget.frameSize();
     syncWord = _settingsWidget.syncWord();
     checksumEnabled = _settingsWidget.isChecksumEnabled();
     onNumberFormatChanged(_settingsWidget.numberFormat());
     debugModeEnabled = _settingsWidget.isDebugModeEnabled();
     checkSettings();
     // init setting connections
     connect(&_settingsWidget, &FramedReaderSettings::numberFormatChanged,
             this, &FramedReader::onNumberFormatChanged);
     connect(&_settingsWidget, &FramedReaderSettings::numOfChannelsChanged,
             this, &FramedReader::onNumOfChannelsChanged);
     connect(&_settingsWidget, &FramedReaderSettings::syncWordChanged,
             this, &FramedReader::onSyncWordChanged);
     connect(&_settingsWidget, &FramedReaderSettings::frameSizeChanged,
             this, &FramedReader::onFrameSizeChanged);
     connect(&_settingsWidget, &FramedReaderSettings::checksumChanged,
             [this](bool enabled){checksumEnabled = enabled; reset();});
     connect(&_settingsWidget, &FramedReaderSettings::debugModeChanged,
             [this](bool enabled){debugModeEnabled = enabled;});
     // init reader state
     reset();
+}
 void FramedReader::enable(bool enabled)
+{
     if (enabled)
+    {
         connect(_device, &QIODevice::readyRead,
                 this, &FramedReader::onDataReady);
+    }
     else
+    {
         QObject::disconnect(_device, 0, this, 0);
+    }
+}
 QWidget* FramedReader::settingsWidget()
+{
     return &_settingsWidget;
+}
 unsigned FramedReader::numOfChannels()
+{
     return _numOfChannels;
+}
 void FramedReader::pause(bool enabled)
+{
     paused = enabled;
+}
 void FramedReader::onNumberFormatChanged(NumberFormat numberFormat)
+{
     switch(numberFormat)
+    {
         case NumberFormat_uint8:
             sampleSize = 1;
             readSample = &FramedReader::readSampleAs<quint8>;
             break;
         case NumberFormat_int8:
             sampleSize = 1;
             readSample = &FramedReader::readSampleAs<qint8>;
             break;
         case NumberFormat_uint16:
             sampleSize = 2;
             readSample = &FramedReader::readSampleAs<quint16>;
             break;
         case NumberFormat_int16:
             sampleSize = 2;
             readSample = &FramedReader::readSampleAs<qint16>;
             break;
         case NumberFormat_uint32:
             sampleSize = 4;
             readSample = &FramedReader::readSampleAs<quint32>;
             break;
         case NumberFormat_int32:
             sampleSize = 4;
             readSample = &FramedReader::readSampleAs<qint32>;
             break;
         case NumberFormat_float:
             sampleSize = 4;
             readSample = &FramedReader::readSampleAs<float>;
             break;
+    }
     checkSettings();
     reset();
+}
 void FramedReader::checkSettings()
+{
     // sync word is invalid (empty or missing a nibble at the end)
     if (!syncWord.size())
+    {
         settingsInvalid |= SYNCWORD_INVALID;
+    }
     else // sync word is valid
+    {
         settingsInvalid &= ~SYNCWORD_INVALID;
+    }
     // check if fixed frame size is multiple of a sample set size
     if (!hasSizeByte && frameSize % (_numOfChannels * sampleSize) != 0)
+    {
         settingsInvalid |= FRAMESIZE_INVALID;
+    }
     else
+    {
         settingsInvalid &= ~FRAMESIZE_INVALID;
+    }
     // show an error message
     if (settingsInvalid & SYNCWORD_INVALID)
+    {
         _settingsWidget.showMessage("Sync word is invalid!", true);
+    }
     else if (settingsInvalid & FRAMESIZE_INVALID)
+    {
         QString errorMessage =
             QString("Frame size must be multiple of %1 (#channels * sample size)!")\
             .arg(_numOfChannels * sampleSize);
         _settingsWidget.showMessage(errorMessage, true);
+    }
     else
+    {
         _settingsWidget.showMessage("All is well!");
+    }
+}
 void FramedReader::onNumOfChannelsChanged(unsigned value)
+{
     _numOfChannels = value;
     checkSettings();
     reset();
     emit numOfChannelsChanged(value);
+}
 void FramedReader::onSyncWordChanged(QByteArray word)
+{
     syncWord = word;
     checkSettings();
     reset();
+}
 void FramedReader::onFrameSizeChanged(unsigned value)
+{
     if (value == 0)
+    {
         hasSizeByte = true;
+    }
     else
+    {
         hasSizeByte = false;
         frameSize = value;
+    }
     checkSettings();
     reset();
+}
 void FramedReader::onDataReady()
+{
     if (settingsInvalid) return;
     // loop until we run out of bytes or more bytes is required
     unsigned bytesAvailable;
     while ((bytesAvailable = _device->bytesAvailable()))
+    {
         if (!gotSync) // read sync word
+        {
             char c;
             _device->getChar(&c);
             if (c == syncWord[sync_i]) // correct sync byte?
+            {
                 sync_i++;
                 if (sync_i == (unsigned) syncWord.length())
+                {
                     gotSync = true;
+                }
+            }
             else
+            {
                 if (debugModeEnabled) qCritical() << "Missed " << sync_i+1 << "th sync byte.";
+            }
+        }
         else if (hasSizeByte && !gotSize) // skipped if fixed frame size
+        {
             frameSize = 0;
             _device->getChar((char*) &frameSize);
             if (frameSize == 0) // check size
+            {
                 qCritical() << "Frame size is 0!";
                 reset();
+            }
             else if (frameSize % (_numOfChannels * sampleSize) != 0)
+            {
                 qCritical() <<
                     QString("Frame size is not multiple of %1 (#channels * sample size)!") \
                     .arg(_numOfChannels * sampleSize);
                 reset();
+            }
             else
+            {
                 if (debugModeEnabled) qDebug() << "Frame size:" << frameSize;
                 gotSize = true;
+            }
+        }
         else // read data bytes
+        {
             // have enough data bytes? (+1 for checksum)
             if (bytesAvailable < (checksumEnabled ? frameSize+1 : frameSize))
+            {
                 break;
+            }
             else // read data bytes and checksum
+            {
                 readFrameDataAndCheck();
                 reset();
+            }
+        }
+    }
+}
 void FramedReader::reset()
+{
     sync_i = 0;
     gotSync = false;
     gotSize = false;
     if (hasSizeByte) frameSize = 0;
     calcChecksum = 0;
+}
 // Important: this function assumes device has enough bytes to read a full frames data and checksum
 void FramedReader::readFrameDataAndCheck()
+{
     // a package is 1 set of samples for all channels
     unsigned numOfPackagesToRead = frameSize / (_numOfChannels * sampleSize);
     double* channelSamples = new double[numOfPackagesToRead * _numOfChannels];
     for (unsigned i = 0; i < numOfPackagesToRead; i++)
+    {
         for (unsigned int ci = 0; ci < _numOfChannels; ci++)
+        {
             channelSamples[ci*numOfPackagesToRead+i] = (this->*readSample)();
+        }
+    }
     // read checksum
     unsigned rChecksum = 0;
     bool checksumPassed = false;
     if (checksumEnabled)
+    {
         _device->read((char*) &rChecksum, 1);
         calcChecksum &= 0xFF;
         checksumPassed = (calcChecksum == rChecksum);
+    }
     if (!checksumEnabled || checksumPassed)
+    {
         // commit data
         for (unsigned int ci = 0; ci < _numOfChannels; ci++)
+        {
             _channelMan->addChannelData(
                 ci,
                 channelSamples + ci*numOfPackagesToRead,
                 numOfPackagesToRead);
             sampleCount += numOfPackagesToRead;
+        }
         emit dataAdded();
+    }
     else
+    {
         qCritical() << "Checksum failed! Received:" << rChecksum << "Calculated:" << calcChecksum;
+    }
     delete channelSamples;
+}
 template<typename T> double FramedReader::readSampleAs()
+{
     T data;
     _device->read((char*) &data, sizeof(data));
     if (checksumEnabled)
+    {
         for (unsigned i = 0; i < sizeof(data); i++)
+        {
             calcChecksum += ((unsigned char*) &data)[i];
+        }
+    }
     if (_settingsWidget.endianness() == LittleEndian)
+    {
         data = qFromLittleEndian(data);
+    }
     else
+    {
         data = qFromBigEndian(data);
+    }
     return double(data);
+}

src/framedreader.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef FRAMEDREADER_H
 #define FRAMEDREADER_H
 #include "abstractreader.h"
 #include "framedreadersettings.h"
 /**
  * Reads data in a customizable framed format.
  */
 class FramedReader : public AbstractReader
+{
     Q_OBJECT
 public:
     explicit FramedReader(QIODevice* device, ChannelManager* channelMan, QObject *parent = 0);
     QWidget* settingsWidget();
     unsigned numOfChannels();
     void enable(bool enabled = true);
 public slots:
     void pause(bool);
 private:
     /// bit wise fields for `settingsValid` member
     enum SettingInvalidFlag
+    {
         SYNCWORD_INVALID = 1,
         FRAMESIZE_INVALID = 2
     };
     // settings related members
     FramedReaderSettings _settingsWidget;
     unsigned _numOfChannels;
     unsigned sampleSize;
     bool paused;
     unsigned settingsInvalid;   /// settings are all valid if this is 0, if not no reading is done
     QByteArray syncWord;
     bool checksumEnabled;
     bool hasSizeByte;
     unsigned frameSize;
     bool debugModeEnabled;
     /// Checks the validity of syncWord and frameSize then shows an
     /// error message. Also updates `settingsInvalid`. If settings are
     /// valid `settingsInvalid` should be `0`.
     void checkSettings();
     // read state related members
     unsigned sync_i; /// sync byte index to be read next
     bool gotSync;    /// indicates if sync word is captured
     bool gotSize;    /// indicates if size is captured, ignored if size byte is disabled (fixed size)
     unsigned calcChecksum;
     void reset();    /// Resets the reading state. Used in case of error or setting change.
     /// points to the readSampleAs function for currently selected number format
     double (FramedReader::*readSample)();
     template<typename T> double readSampleAs();
     /// reads payload portion of the frame, calculates checksum and commits data
     /// @note should be called only if there are enough bytes on device
     void readFrameDataAndCheck();
     // `data` contains i th channels data
     void addChannelData(unsigned int channel, double* data, unsigned size);
 private slots:
     void onDataReady();
     void onNumberFormatChanged(NumberFormat numberFormat);
     void onNumOfChannelsChanged(unsigned value);
     void onSyncWordChanged(QByteArray);
     void onFrameSizeChanged(unsigned);
 };
 #endif // FRAMEDREADER_H

src/framedreadersettings.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 "utils.h"
 #include "framedreadersettings.h"
 #include "ui_framedreadersettings.h"
 FramedReaderSettings::FramedReaderSettings(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::FramedReaderSettings)
+{
     ui->setupUi(this);
     ui->leSyncWord->setMode(false); // hex mode
     ui->leSyncWord->setText("AA BB");
     connect(ui->cbChecksum, &QCheckBox::toggled,
             [this](bool enabled)
+            {
                 emit checksumChanged(enabled);
             });
     connect(ui->cbDebugMode, &QCheckBox::toggled,
             this, &FramedReaderSettings::debugModeChanged);
     connect(ui->rbFixedSize, &QRadioButton::toggled,
             ui->spSize, &QWidget::setEnabled);
     connect(ui->rbFixedSize, &QRadioButton::toggled,
             [this](bool checked)
+            {
                 emit frameSizeChanged(frameSize());
             });
     // Note: if directly connected we get a runtime warning on incompatible signal arguments
     connect(ui->spSize, SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
             [this](int value)
+            {
                 emit frameSizeChanged(value);
             });
     connect(ui->spNumOfChannels, SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
             [this](int value)
+            {
                 emit numOfChannelsChanged(value);
             });
     connect(ui->leSyncWord, &QLineEdit::textChanged,
             this, &FramedReaderSettings::onSyncWordEdited);
     connect(ui->nfBox, SIGNAL(selectionChanged(NumberFormat)),
             this, SIGNAL(numberFormatChanged(NumberFormat)));
+}
 FramedReaderSettings::~FramedReaderSettings()
+{
     delete ui;
+}
 void FramedReaderSettings::showMessage(QString message, bool error)
+{
     ui->lMessage->setText(message);
     if (error)
+    {
         ui->lMessage->setStyleSheet("color: red;");
+    }
     else
+    {
         ui->lMessage->setStyleSheet("");
+    }
+}
 unsigned FramedReaderSettings::numOfChannels()
+{
     return ui->spNumOfChannels->value();
+}
 NumberFormat FramedReaderSettings::numberFormat()
+{
     return ui->nfBox->currentSelection();
+}
 Endianness FramedReaderSettings::endianness()
+{
     return ui->endiBox->currentSelection();
+}
 QByteArray FramedReaderSettings::syncWord()
+{
     QString text = ui->leSyncWord->text().remove(' ');
     // check if nibble is missing
     if (text.size() % 2 == 1)
+    {
         // TODO: remove this warning
         return QByteArray();
+    }
     else
+    {
         return QByteArray::fromHex(text.toLatin1());
+    }
+}
 void FramedReaderSettings::onSyncWordEdited()
+{
     // TODO: emit with a delay so that error message doesn't flash!
     emit syncWordChanged(syncWord());
+}
 unsigned FramedReaderSettings::frameSize()
+{
     if (ui->rbFixedSize->isChecked())
+    {
         return ui->spSize->value();
+    }
     else
+    {
         return 0; // frame byte is enabled
+    }
+}
 bool FramedReaderSettings::isChecksumEnabled()
+{
     return ui->cbChecksum->isChecked();
+}
 bool FramedReaderSettings::isDebugModeEnabled()
+{
     return ui->cbDebugMode->isChecked();
+}

src/framedreadersettings.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef FRAMEDREADERSETTINGS_H
 #define FRAMEDREADERSETTINGS_H
 #include <QWidget>
 #include <QByteArray>
 #include "numberformatbox.h"
 #include "endiannessbox.h"
 namespace Ui {
 class FramedReaderSettings;
+}
 class FramedReaderSettings : public QWidget
+{
     Q_OBJECT
 public:
     explicit FramedReaderSettings(QWidget *parent = 0);
     ~FramedReaderSettings();
     void showMessage(QString message, bool error = false);
     unsigned numOfChannels();
     NumberFormat numberFormat();
     Endianness endianness();
     QByteArray syncWord();
     unsigned frameSize(); /// If frame bye is enabled `0` is returned
     bool isChecksumEnabled();
     bool isDebugModeEnabled();
 signals:
     /// If sync word is invalid (empty or 1 nibble missing at the end)
     /// signaled with an empty array
     void syncWordChanged(QByteArray);
     /// `0` indicates frame size byte is enabled
     void frameSizeChanged(unsigned);
     void checksumChanged(bool);
     void numOfChannelsChanged(unsigned);
     void numberFormatChanged(NumberFormat);
     void debugModeChanged(bool);
 private:
     Ui::FramedReaderSettings *ui;
 private slots:
     void onSyncWordEdited();
 };
 #endif // FRAMEDREADERSETTINGS_H

src/framedreadersettings.ui

➞

Show inline comments

@@ new file 100644 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>FramedReaderSettings</class>
  <widget class="QWidget" name="FramedReaderSettings">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>852</width>
     <height>222</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <property name="spacing">
     <number>3</number>
    </property>
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <layout class="QFormLayout" name="formLayout">
      <property name="fieldGrowthPolicy">
       <enum>QFormLayout::FieldsStayAtSizeHint</enum>
      </property>
      <item row="0" column="1">
       <widget class="CommandEdit" name="leSyncWord">
        <property name="toolTip">
         <string>Enter the 'Frame Start' bytes in hexadecimal.</string>
        </property>
       </widget>
      </item>
      <item row="1" column="0">
       <widget class="QLabel" name="label_2">
        <property name="toolTip">
         <string>Number of Channels</string>
        </property>
        <property name="text">
         <string># Channels:</string>
        </property>
       </widget>
      </item>
      <item row="1" column="1">
       <widget class="QSpinBox" name="spNumOfChannels">
        <property name="toolTip">
         <string>Select number of channels</string>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>32</number>
        </property>
       </widget>
      </item>
      <item row="2" column="0">
       <widget class="QLabel" name="label_3">
        <property name="text">
         <string>Frame Size:</string>
        </property>
       </widget>
      </item>
      <item row="2" column="1">
       <layout class="QHBoxLayout" name="horizontalLayout">
        <item>
         <widget class="QRadioButton" name="rbFixedSize">
          <property name="toolTip">
           <string>Frame size is always the same</string>
          </property>
          <property name="text">
           <string>Fixed Size:</string>
          </property>
         </widget>
        </item>
        <item>
         <widget class="QSpinBox" name="spSize">
          <property name="enabled">
           <bool>false</bool>
          </property>
          <property name="toolTip">
           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enter the frame size. It &lt;span style=&quot; font-weight:600;&quot;&gt;must&lt;/span&gt; be the multiple of (#channels * sample size).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="minimum">
           <number>1</number>
          </property>
          <property name="maximum">
           <number>255</number>
          </property>
         </widget>
        </item>
        <item>
         <widget class="QRadioButton" name="rbSizeByte">
          <property name="toolTip">
           <string>First byte after the 'frame start' bytes should be the size of the frame. Not counting itself and checksum.</string>
          </property>
          <property name="text">
           <string>First byte of the payload is size</string>
          </property>
          <property name="checked">
           <bool>true</bool>
          </property>
         </widget>
        </item>
       </layout>
      </item>
      <item row="3" column="0">
       <widget class="QLabel" name="label_4">
        <property name="toolTip">
         <string/>
        </property>
        <property name="text">
         <string>Number Type:</string>
        </property>
       </widget>
      </item>
      <item row="3" column="1">
       <widget class="NumberFormatBox" name="nfBox" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
       </widget>
      </item>
      <item row="4" column="0">
       <widget class="QLabel" name="label_5">
        <property name="toolTip">
         <string>Byte Order</string>
        </property>
        <property name="text">
         <string>Endianness:</string>
        </property>
       </widget>
      </item>
      <item row="4" column="1">
       <widget class="EndiannessBox" name="endiBox" native="true"/>
      </item>
      <item row="5" column="0">
       <widget class="QLabel" name="label_6">
        <property name="text">
         <string>Checksum:</string>
        </property>
       </widget>
      </item>
      <item row="5" column="1">
       <widget class="QCheckBox" name="cbChecksum">
        <property name="toolTip">
         <string>Last byte of the frame is checksum.</string>
        </property>
        <property name="text">
         <string>Enabled</string>
        </property>
       </widget>
      </item>
      <item row="0" column="0">
       <widget class="QLabel" name="label">
        <property name="text">
         <string>Frame Start:</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>1</height>
       </size>
      </property>
     </spacer>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">
      <item>
       <widget class="QLabel" name="lMessage">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>All is well.</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QCheckBox" name="cbDebugMode">
        <property name="toolTip">
         <string>Enable printing of extra log messages that can be useful for debugging</string>
        </property>
        <property name="text">
         <string>Debug Mode</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>NumberFormatBox</class>
    <extends>QWidget</extends>
    <header>numberformatbox.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
    <class>EndiannessBox</class>
    <extends>QWidget</extends>
    <header>endiannessbox.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
    <class>CommandEdit</class>
    <extends>QLineEdit</extends>
    <header>commandedit.h</header>
   </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
 </ui>

src/mainwindow.cpp

➞

Show inline comments

@@ @@ -96,27 +96,24 @@ MainWindow::MainWindow(QWidget *parent) @@
     QObject::connect(ui->actionExportCsv, &QAction::triggered,
                      this, &MainWindow::onExportCsv);
     ui->actionQuit->setShortcutContext(Qt::ApplicationShortcut);
     QObject::connect(ui->actionQuit, &QAction::triggered,
                      this, &MainWindow::close);
     // port control signals
     QObject::connect(&portControl, &PortControl::portToggled,
                      this, &MainWindow::onPortToggled);
     QObject::connect(&portControl, &PortControl::skipByteRequested,
                      &dataFormatPanel, &DataFormatPanel::requestSkipByte);
     connect(&plotControlPanel, &PlotControlPanel::numOfSamplesChanged,
             this, &MainWindow::onNumOfSamplesChanged);
     connect(&plotControlPanel, &PlotControlPanel::scaleChanged,
             ui->plot, &Plot::setAxis);
     QObject::connect(ui->actionClear, SIGNAL(triggered(bool)),
                      this, SLOT(clearPlot()));
     QObject::connect(snapshotMan.takeSnapshotAction(), &QAction::triggered,
                      ui->plot, &Plot::flashSnapshotOverlay);

src/numberformatbox.cpp

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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 "numberformatbox.h"
 #include "ui_numberformatbox.h"
 NumberFormatBox::NumberFormatBox(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::NumberFormatBox)
+{
     ui->setupUi(this);
     // setup buttons
     buttonGroup.addButton(ui->rbUint8,  NumberFormat_uint8);
     buttonGroup.addButton(ui->rbUint16, NumberFormat_uint16);
     buttonGroup.addButton(ui->rbUint32, NumberFormat_uint32);
     buttonGroup.addButton(ui->rbInt8,   NumberFormat_int8);
     buttonGroup.addButton(ui->rbInt16,  NumberFormat_int16);
     buttonGroup.addButton(ui->rbInt32,  NumberFormat_int32);
     buttonGroup.addButton(ui->rbFloat,  NumberFormat_float);
     QObject::connect(
         &buttonGroup, SIGNAL(buttonToggled(int, bool)),
         this, SLOT(onButtonToggled(int, bool)));
+}
 NumberFormatBox::~NumberFormatBox()
+{
     delete ui;
+}
 void NumberFormatBox::onButtonToggled(int numberFormatId, bool checked)
+{
     if (checked) emit selectionChanged((NumberFormat) numberFormatId);
+}
 NumberFormat NumberFormatBox::currentSelection()
+{
     return (NumberFormat) buttonGroup.checkedId();
+}

src/numberformatbox.h

➞

Show inline comments

@@ new file 100644 @@
 /*
   Copyright © 2016 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/>.
 */
 #ifndef NUMBERFORMATBOX_H
 #define NUMBERFORMATBOX_H
 #include <QWidget>
 #include <QButtonGroup>
 namespace Ui {
 class NumberFormatBox;
+}
 enum NumberFormat
+{
     NumberFormat_uint8,
     NumberFormat_uint16,
     NumberFormat_uint32,
     NumberFormat_int8,
     NumberFormat_int16,
     NumberFormat_int32,
     NumberFormat_float,
 };
 class NumberFormatBox : public QWidget
+{
     Q_OBJECT
 public:
     explicit NumberFormatBox(QWidget *parent = 0);
     ~NumberFormatBox();
     NumberFormat currentSelection(); ///< returns the currently selected number format
 signals:
     /// Signaled when number format selection is changed
     void selectionChanged(NumberFormat numberFormat);
 private:
     Ui::NumberFormatBox *ui;
     QButtonGroup buttonGroup;
 private slots:
     void onButtonToggled(int numberFormatId, bool checked);
 };
 #endif // NUMBERFORMATBOX_H

src/numberformatbox.ui

➞

Show inline comments

@@ new file 100644 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>NumberFormatBox</class>
  <widget class="QWidget" name="NumberFormatBox">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>440</width>
     <height>22</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>NumberFormat</string>
   </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <property name="spacing">
     <number>3</number>
    </property>
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <widget class="QRadioButton" name="rbUint8">
      <property name="toolTip">
       <string>unsigned 1 byte integer</string>
      </property>
      <property name="text">
       <string>uint8</string>
      </property>
      <property name="checked">
       <bool>true</bool>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbUint16">
      <property name="toolTip">
       <string>unsigned 2 bytes integer</string>
      </property>
      <property name="text">
       <string>uint16</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbUint32">
      <property name="toolTip">
       <string>unsigned 4 bytes integer</string>
      </property>
      <property name="text">
       <string>uint32</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbInt8">
      <property name="toolTip">
       <string>signed 1 byte integer</string>
      </property>
      <property name="text">
       <string>int8</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbInt16">
      <property name="toolTip">
       <string>signed 2 bytes integer</string>
      </property>
      <property name="text">
       <string>int16</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbInt32">
      <property name="toolTip">
       <string>signed 4 bytes integer</string>
      </property>
      <property name="text">
       <string>int32</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QRadioButton" name="rbFloat">
      <property name="toolTip">
       <string>4 bytes floating point number</string>
      </property>
      <property name="text">
       <string>float</string>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>

src/portcontrol.cpp

➞

Show inline comments

@@ @@ -106,28 +106,24 @@ PortControl::PortControl(QSerialPort* po @@
     // setup flow control selection buttons
     flowControlButtons.addButton(ui->rbNoFlowControl,
                                  (int) QSerialPort::NoFlowControl);
     flowControlButtons.addButton(ui->rbHardwareControl,
                                  (int) QSerialPort::HardwareControl);
     flowControlButtons.addButton(ui->rbSoftwareControl,
                                  (int) QSerialPort::SoftwareControl);
     QObject::connect(&flowControlButtons,
                      SELECT<int>::OVERLOAD_OF(&QButtonGroup::buttonClicked),
                      this, &PortControl::selectFlowControl);
     // init skip byte button
     QObject::connect(ui->pbSkipByte, &QPushButton::clicked,
                      [this](){emit skipByteRequested();});
     loadPortList();
     loadBaudRateList();
     ui->cbBaudRate->setCurrentIndex(ui->cbBaudRate->findText("9600"));
+}
 PortControl::~PortControl()
+{
     delete ui;
+}
 void PortControl::loadPortList()
+{
@@ @@ -263,29 +259,24 @@ void PortControl::selectPort(QString por @@
+    {
         // if another port is already open, close it by toggling
         if (serialPort->isOpen())
+        {
             togglePort();
             // open new selection by toggling
             togglePort();
+        }
+    }
+}
 void PortControl::enableSkipByte(bool enabled)
+{
     ui->pbSkipByte->setDisabled(enabled);
+}
 QToolBar* PortControl::toolBar()
+{
     return &portToolBar;
+}
 void PortControl::openActionTriggered(bool checked)
+{
     togglePort();
+}
 void PortControl::onCbPortListActivated(int index)
+{

src/portcontrol.h

➞

Show inline comments

@@ @@ -55,32 +55,30 @@ private: @@
     QButtonGroup flowControlButtons;
     QToolBar portToolBar;
     QAction openAction;
     QComboBox tbPortList;
     PortList portList;
 public slots:
     void loadPortList();
     void loadBaudRateList();
     void togglePort();
     void selectPort(QString portName);
     void enableSkipByte(bool enabled = true);
     void selectBaudRate(QString baudRate);
     void selectParity(int parity); // parity must be one of QSerialPort::Parity
     void selectDataBits(int dataBits); // bits must be one of QSerialPort::DataBits
     void selectStopBits(int stopBits); // stopBits must be one of QSerialPort::StopBits
     void selectFlowControl(int flowControl); // flowControl must be one of QSerialPort::FlowControl
 private slots:
     void openActionTriggered(bool checked);
     void onCbPortListActivated(int index);
     void onTbPortListActivated(int index);
 signals:
     void skipByteRequested();
     void portToggled(bool open);
 };
 #endif // PORTCONTROL_H

src/portcontrol.ui

➞

Show inline comments

 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>PortControl</class>
  <widget class="QWidget" name="PortControl">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>631</width>
-    <height>213</height>
+    <height>232</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_3">
      <item>
       <layout class="QGridLayout" name="gridLayout">
        <item row="0" column="0">
         <widget class="QLabel" name="label">
@@ @@ -276,50 +276,40 @@ @@
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_4">
      <item>
       <widget class="QToolButton" name="pbOpenPort">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="minimumSize">
         <size>
-         <width>0</width>
+         <width>85</width>
          <height>50</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Toggle port status</string>
        </property>
        <property name="text">
         <string>Open</string>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pbSkipByte">
        <property name="toolTip">
         <string>Skip reading 1 byte to correct the alignment</string>
        </property>
        <property name="text">
         <string>Skip Byte</string>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="verticalSpacer">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>20</width>
          <height>40</height>
         </size>
        </property>
       </spacer>
      </item>

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