Changeset - 7c5d07725a0a
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stream
0 6 3
Hasan Yavuz ÖZDERYA - 8 years ago 2018-05-27 22:26:12
hy@ozderya.net
added demoreader its own settings widget
9 files changed with 192 insertions and 25 deletions:
0 comments (0 inline, 0 general)
CMakeLists.txt
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#
 
# Copyright © 2018 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/>.
 
#
 

	
 
cmake_minimum_required(VERSION 3.2.2)
 

	
 
project(serialplot)
 

	
 
set(PROGRAM_NAME ${CMAKE_PROJECT_NAME} CACHE STRING "Output program name")
 
set(PROGRAM_DISPLAY_NAME "SerialPlot" CACHE STRING "Display name (menus etc) of the program")
 

	
 
# Find includes in corresponding build directories
 
set(CMAKE_INCLUDE_CURRENT_DIR ON)
 

	
 
# Instruct CMake to run moc automatically when needed.
 
set(CMAKE_AUTOMOC ON)
 

	
 
# add local path for cmake modules
 
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/")
 

	
 
# Find the QtWidgets library
 
find_package(Qt5Widgets)
 

	
 
# If set, cmake will download Qwt over SVN, build and use it as a static library.
 
set(BUILD_QWT true CACHE BOOL "Download and build Qwt automatically.")
 
if (BUILD_QWT)
 
  include(BuildQwt)
 
else (BUILD_QWT)
 
    find_package(Qwt 6.1 REQUIRED)
 
endif (BUILD_QWT)
 

	
 
# If set, cmake will download QtColorWidgets over git, build and use it as a static library.
 
set(BUILD_QTCOLORWIDGETS true CACHE BOOL "Download and build QtColorWidgets library automatically.")
 
if (BUILD_QTCOLORWIDGETS)
 
  include(BuildQColorWidgets)
 
else ()
 
  find_package(QtColorWidgets REQUIRED)
 
endif ()
 

	
 
set(BUILD_LEDWIDGET true CACHE BOOL "Download and build LedWidget automatically.")
 
if (BUILD_LEDWIDGET)
 
  include(BuildLedWidget)
 
else (BUILD_LEDWIDGET)
 
  include(FindLedWidget)
 
endif (BUILD_LEDWIDGET)
 

	
 
# includes
 
include_directories("./src"
 
  ${QWT_INCLUDE_DIR}
 
  ${QTCOLORWIDGETS_INCLUDE_DIRS}
 
  ${LEDWIDGET_INCLUDE_DIR}
 
  )
 

	
 
# flags
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${QTCOLORWIDGETS_FLAGS}")
 

	
 
# 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/recordpanel.ui
 
  src/numberformatbox.ui
 
  src/endiannessbox.ui
 
  src/binarystreamreadersettings.ui
 
  src/asciireadersettings.ui
 
  src/framedreadersettings.ui
 
  src/demoreadersettings.ui
 
  src/updatecheckdialog.ui
 
  )
 

	
 
if (WIN32)
 
  qt5_add_resources(RES_FILES misc/icons.qrc misc/winicons.qrc)
 
else (WIN32)
 
  qt5_add_resources(RES_FILES misc/icons.qrc)
 
endif (WIN32)
 

	
 
add_executable(${PROGRAM_NAME} WIN32
 
  src/main.cpp
 
  src/mainwindow.cpp
 
  src/portcontrol.cpp
 
  src/plot.cpp
 
  src/zoomer.cpp
 
  src/scrollzoomer.cpp
 
  src/scrollbar.cpp
 
  src/hidabletabwidget.cpp
 
  src/scalepicker.cpp
 
  src/scalezoomer.cpp
 
  src/portlist.cpp
 
  src/snapshot.cpp
 
  src/snapshotview.cpp
 
  src/snapshotmanager.cpp
 
  src/plotsnapshotoverlay.cpp
 
  src/commandpanel.cpp
 
  src/commandwidget.cpp
 
  src/commandedit.cpp
 
  src/dataformatpanel.cpp
 
  src/plotcontrolpanel.cpp
 
  src/recordpanel.cpp
 
  src/datarecorder.cpp
 
  src/tooltipfilter.cpp
 
  src/sneakylineedit.cpp
 
  src/stream.cpp
 
  src/streamchannel.cpp
 
  src/channelinfomodel.cpp
 
  src/ringbuffer.cpp
 
  src/ringbuffer.cpp
 
  src/indexbuffer.cpp
 
  src/framebufferseries.cpp
 
  src/numberformatbox.cpp
 
  src/endiannessbox.cpp
 
  src/abstractreader.cpp
 
  src/binarystreamreader.cpp
 
  src/binarystreamreadersettings.cpp
 
  src/asciireader.cpp
 
  src/asciireadersettings.cpp
 
  src/demoreader.cpp
 
  src/demoreadersettings.cpp
 
  src/framedreader.cpp
 
  src/framedreadersettings.cpp
 
  src/plotmanager.cpp
 
  src/plotmenu.cpp
 
  src/barplot.cpp
 
  src/barchart.cpp
 
  src/barscaledraw.cpp
 
  src/numberformat.cpp
 
  src/updatechecker.cpp
 
  src/versionnumber.cpp
 
  src/updatecheckdialog.cpp
 
  src/samplepack.cpp
 
  src/source.cpp
 
  src/sink.cpp
 
  src/samplecounter.cpp
 
  misc/windows_icon.rc
 
  ${UI_FILES}
 
  ${RES_FILES}
 
  )
 

	
 
# Use the Widgets module from Qt 5.
 
target_link_libraries(${PROGRAM_NAME}
 
  ${QWT_LIBRARY}
 
  ${QTCOLORWIDGETS_LIBRARIES}
 
  ${LEDWIDGET_LIBRARY}
 
  )
 
qt5_use_modules(${PROGRAM_NAME} Widgets SerialPort Network)
 

	
 
if (BUILD_QWT)
 
  add_dependencies(${PROGRAM_NAME} QWT)
 
endif ()
 

	
 
if (BUILD_QTCOLORWIDGETS)
 
  add_dependencies(${PROGRAM_NAME} QCW)
 
endif ()
 

	
 
if (BUILD_LEDWIDGET)
 
  add_dependencies(${PROGRAM_NAME} LEDW)
 
endif (BUILD_LEDWIDGET)
 

	
 

	
 
# set compiler flags
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 

	
 
# Enable C++11 support, fail if not supported
 
include(CheckCXXCompilerFlag)
 
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
 
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
 
if(COMPILER_SUPPORTS_CXX11)
 
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 
elseif(COMPILER_SUPPORTS_CXX0X)
 
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 
else()
 
  message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
 
endif()
 

	
 
# default version
 
set(VERSION_STRING "0.10.0")
 
set(VERSION_REVISION "0")
 

	
 
# get revision number from mercurial and parse version string
 
include(GetVersion)
 

	
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_STRING=\\\"${VERSION_STRING}\\\" ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_MAJOR=${VERSION_MAJOR} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_MINOR=${VERSION_MINOR} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_PATCH=${VERSION_PATCH} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_REVISION=\\\"${VERSION_REVISION}\\\" ")
 

	
 
# add make run target
 
add_custom_target(run
 
    COMMAND ${PROGRAM_NAME}
 
    DEPENDS ${PROGRAM_NAME}
 
    WORKING_DIRECTORY ${CMAKE_PROJECT_DIR}
 
)
 

	
 
# installing
 
install(TARGETS ${PROGRAM_NAME} DESTINATION bin)
 

	
 
# for windows put libraries to install directory
 
if (WIN32)
 
  file(GLOB WINDOWS_INSTALL_LIBRARIES
 
    "${CMAKE_BINARY_DIR}/windows_install_libraries/*.*")
 
  install(FILES ${WINDOWS_INSTALL_LIBRARIES} DESTINATION bin)
 
endif (WIN32)
 

	
 
# prepare menu item and icon
 
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/misc/program_name.desktop.in"
 
  "${CMAKE_BINARY_DIR}/${PROGRAM_NAME}.desktop")
 
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/misc/program_name.png"
 
  "${CMAKE_BINARY_DIR}/${PROGRAM_NAME}.png" COPYONLY)
 

	
 
set(DESKTOP_FILE ${CMAKE_BINARY_DIR}/${PROGRAM_NAME}.desktop)
 
set(ICON_FILE ${CMAKE_BINARY_DIR}/${PROGRAM_NAME}.png)
 

	
 
# install menu item and icon
serialplot.pro
Show inline comments
 
#
 
# Copyright © 2015 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/>.
 
#
 

	
 
#-------------------------------------------------
 
#
 
# Project created by QtCreator 2015-03-04T08:20:06
 
#
 
#-------------------------------------------------
 

	
 
QT       += core gui serialport
 

	
 
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 

	
 
TARGET = serialplot
 
TEMPLATE = app
 

	
 
CONFIG += qwt
 

	
 
SOURCES += \
 
    src/main.cpp\
 
    src/mainwindow.cpp \
 
    src/portcontrol.cpp \
 
    src/plot.cpp \
 
    src/zoomer.cpp \
 
    src/hidabletabwidget.cpp \
 
    src/framebuffer.cpp \
 
    src/scalepicker.cpp \
 
    src/scalezoomer.cpp \
 
    src/portlist.cpp \
 
    src/snapshotview.cpp \
 
    src/snapshotmanager.cpp \
 
    src/snapshot.cpp \
 
    src/plotsnapshotoverlay.cpp \
 
    src/commandpanel.cpp \
 
    src/commandwidget.cpp \
 
    src/commandedit.cpp \
 
    src/dataformatpanel.cpp \
 
    src/tooltipfilter.cpp \
 
    src/sneakylineedit.cpp \
 
    src/channelmanager.cpp \
 
    src/framebufferseries.cpp \
 
    src/plotcontrolpanel.cpp \
 
    src/numberformatbox.cpp \
 
    src/endiannessbox.cpp \
 
    src/framedreadersettings.cpp \
 
    src/abstractreader.cpp \
 
    src/binarystreamreader.cpp \
 
    src/binarystreamreadersettings.cpp \
 
    src/asciireadersettings.cpp \
 
    src/asciireader.cpp \
 
    src/demoreader.cpp \
 
    src/framedreader.cpp \
 
    src/plotmanager.cpp \
 
    src/numberformat.cpp \
 
    src/recordpanel.cpp \
 
    src/updatechecker.cpp \
 
    src/updatecheckdialog.cpp
 
    src/updatecheckdialog.cpp \
 
    src/demoreadersettings.cpp
 

	
 
HEADERS += \
 
    src/mainwindow.h \
 
    src/utils.h \
 
    src/portcontrol.h \
 
    src/floatswap.h \
 
    src/plot.h \
 
    src/zoomer.h \
 
    src/hidabletabwidget.h \
 
    src/framebuffer.h \
 
    src/scalepicker.h \
 
    src/scalezoomer.h \
 
    src/portlist.h \
 
    src/snapshotview.h \
 
    src/snapshotmanager.h \
 
    src/snapshot.h \
 
    src/plotsnapshotoverlay.h \
 
    src/commandpanel.h \
 
    src/commandwidget.h \
 
    src/commandedit.h \
 
    src/dataformatpanel.h \
 
    src/tooltipfilter.h \
 
    src/sneakylineedit.h \
 
    src/channelmanager.h \
 
    src/framebufferseries.h \
 
    src/plotcontrolpanel.h \
 
    src/numberformatbox.h \
 
    src/endiannessbox.h \
 
    src/framedreadersettings.h \
 
    src/abstractreader.h \
 
    src/binarystreamreader.h \
 
    src/binarystreamreadersettings.h \
 
    src/asciireadersettings.h \
 
    src/asciireader.h \
 
    src/demoreader.h \
 
    src/framedreader.h \
 
    src/plotmanager.h \
 
    src/setting_defines.h \
 
    src/numberformat.h \
 
    src/recordpanel.h \
 
    src/updatechecker.h \
 
    src/updatecheckdialog.h
 
    src/updatecheckdialog.h \
 
    src/demoreadersettings.h
 

	
 
FORMS += \
 
    src/mainwindow.ui \
 
    src/about_dialog.ui \
 
    src/portcontrol.ui \
 
    src/snapshotview.ui \
 
    src/commandpanel.ui \
 
    src/commandwidget.ui \
 
    src/dataformatpanel.ui \
 
    src/plotcontrolpanel.ui \
 
    src/numberformatbox.ui \
 
    src/endiannessbox.ui \
 
    src/framedreadersettings.ui \
 
    src/binarystreamreadersettings.ui \
 
    src/asciireadersettings.ui \
 
    src/recordpanel.ui \
 
    src/updatecheckdialog.ui
 
    src/updatecheckdialog.ui \
 
    src/demoreadersettings.ui
 

	
 
INCLUDEPATH += qmake/ src/
 

	
 
CONFIG += c++11
 

	
 
RESOURCES += misc/icons.qrc
 

	
 
win32 {
 
    RESOURCES += misc/winicons.qrc
 
}
src/dataformatpanel.cpp
Show inline comments
 
/*
 
  Copyright © 2018 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 <QtDebug>
 

	
 
#include "utils.h"
 
#include "setting_defines.h"
 

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

	
 
    serialPort = port;
 
    paused = false;
 
    demoEnabled = false;
 
    readerBeforeDemo = nullptr;
 

	
 
    // initalize default reader
 
    currentReader = &bsReader;
 
    bsReader.enable();
 
    ui->rbBinary->setChecked(true);
 
    ui->horizontalLayout->addWidget(bsReader.settingsWidget(), 1);
 
    connect(&bsReader, SIGNAL(numOfChannelsChanged(unsigned)),
 
            this, SIGNAL(numOfChannelsChanged(unsigned)));
 

	
 
    // initalize reader selection buttons
 
    connect(ui->rbBinary, &QRadioButton::toggled, [this](bool checked)
 
            {
 
                if (checked) selectReader(&bsReader);
 
            });
 

	
 
    connect(ui->rbAscii, &QRadioButton::toggled, [this](bool checked)
 
            {
 
                if (checked) selectReader(&asciiReader);
 
            });
 

	
 
    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;
 
}
 

	
 
unsigned DataFormatPanel::numChannels() const
 
{
 
    return currentReader->numChannels();
 
}
 

	
 
Source* DataFormatPanel::activeSource()
 
{
 
    return currentReader;
 
}
 

	
 
void DataFormatPanel::pause(bool enabled)
 
{
 
    paused = enabled;
 
    currentReader->pause(enabled);
 
    demoReader.pause(enabled);
 
}
 

	
 
void DataFormatPanel::enableDemo(bool enabled)
 
{
 
    if (enabled)
 
    {
 
        demoReader.enable();
 
        emit sourceChanged(&demoReader);
 
        readerBeforeDemo = currentReader;
 
        selectReader(&demoReader);
 
    }
 
    else
 
    {
 
        demoReader.enable(false);
 
        disconnect(&demoReader, 0, this, 0);
 
        emit sourceChanged(currentReader);
 
        Q_ASSERT(readerBeforeDemo != nullptr);
 
        selectReader(readerBeforeDemo);
 
    }
 
    demoEnabled = enabled;
 
}
 

	
 
void DataFormatPanel::selectReader(AbstractReader* reader)
 
{
 
    currentReader->enable(false);
 
    reader->enable();
 

	
 
    // re-connect signals
 
    disconnect(currentReader, 0, this, 0);
 
    connect(reader, SIGNAL(numOfChannelsChanged(unsigned)),
 
            this, SIGNAL(numOfChannelsChanged(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->numChannels() != reader->numChannels())
 
    {
 
        emit numOfChannelsChanged(reader->numChannels());
 
    }
 

	
 
    reader->pause(paused);
 

	
 
    currentReader = reader;
 
    emit sourceChanged(currentReader);
 
}
 

	
 
void DataFormatPanel::saveSettings(QSettings* settings)
 
{
 
    settings->beginGroup(SettingGroup_DataFormat);
 

	
 
    // save selected format
 
    QString format;
 
    if (currentReader == &bsReader)
 
    {
 
        format = "binary";
 
    }
 
    else if (currentReader == &asciiReader)
 
    {
 
        format = "ascii";
 
    }
 
    else // framed reader
 
    {
 
        format = "custom";
 
    }
 
    settings->setValue(SG_DataFormat_Format, format);
 

	
 
    settings->endGroup();
 

	
 
    // save reader settings
 
    bsReader.saveSettings(settings);
 
    asciiReader.saveSettings(settings);
 
    framedReader.saveSettings(settings);
 
}
 

	
 
void DataFormatPanel::loadSettings(QSettings* settings)
 
{
 
    settings->beginGroup(SettingGroup_DataFormat);
 

	
 
    // load selected format
 
    QString format = settings->value(
 
        SG_DataFormat_Format, QString()).toString();
 

	
 
    if (format == "binary")
 
    {
 
        selectReader(&bsReader);
 
        ui->rbBinary->setChecked(true);
 
    }
 
    else if (format == "ascii")
 
    {
 
        selectReader(&asciiReader);
 
        ui->rbAscii->setChecked(true);
 
    }
 
    else if (format == "custom")
 
    {
 
        selectReader(&framedReader);
 
        ui->rbFramed->setChecked(true);
 
    } // else current selection stays
 

	
 
    settings->endGroup();
 

	
 
    // load reader settings
 
    bsReader.loadSettings(settings);
 
    asciiReader.loadSettings(settings);
 
    framedReader.loadSettings(settings);
 
}
src/dataformatpanel.h
Show inline comments
 
/*
 
  Copyright © 2018 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 DATAFORMATPANEL_H
 
#define DATAFORMATPANEL_H
 

	
 
#include <QWidget>
 
#include <QButtonGroup>
 
#include <QTimer>
 
#include <QSerialPort>
 
#include <QList>
 
#include <QSettings>
 
#include <QtGlobal>
 

	
 
#include "binarystreamreader.h"
 
#include "asciireader.h"
 
#include "demoreader.h"
 
#include "framedreader.h"
 
#include "datarecorder.h"
 

	
 
namespace Ui {
 
class DataFormatPanel;
 
}
 

	
 
class DataFormatPanel : public QWidget
 
{
 
    Q_OBJECT
 

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

	
 
    /// Returns currently selected number of channels
 
    unsigned numChannels() const;
 
    /// Returns active source (reader)
 
    Source* activeSource();
 
    /// Stores data format panel settings into a `QSettings`
 
    void saveSettings(QSettings* settings);
 
    /// Loads data format panel settings from a `QSettings`.
 
    void loadSettings(QSettings* settings);
 

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

	
 
signals:
 
    /// Active (selected) reader has changed.
 
    void sourceChanged(Source* source);
 
    void numOfChannelsChanged(unsigned);
 

	
 
private:
 
    Ui::DataFormatPanel *ui;
 

	
 
    QSerialPort* serialPort;
 

	
 
    BinaryStreamReader bsReader;
 
    AsciiReader asciiReader;
 
    FramedReader framedReader;
 
    /// Currently selected reader
 
    AbstractReader* currentReader;
 
    /// Disable current reader and enable a another one
 
    void selectReader(AbstractReader* reader);
 

	
 
    bool paused;
 

	
 
    bool demoEnabled;
 
    DemoReader demoReader;
 
    AbstractReader* readerBeforeDemo;
 
};
 

	
 
#endif // DATAFORMATPANEL_H
src/demoreader.cpp
Show inline comments
 
/*
 
  Copyright © 2018 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 <math.h>
 

	
 
#include "demoreader.h"
 

	
 
#ifndef M_PI
 
#define M_PI 3.14159265358979323846
 
#endif
 

	
 
DemoReader::DemoReader(QIODevice* device, QObject* parent) :
 
    AbstractReader(device, parent)
 
{
 
    paused = false;
 
    _numChannels = 1;
 
    _numChannels = _settingsWidget.numChannels();
 
    connect(&_settingsWidget, &DemoReaderSettings::numChannelsChanged,
 
            this, &DemoReader::onNumChannelsChanged);
 

	
 
    count = 0;
 
    timer.setInterval(100);
 
    QObject::connect(&timer, &QTimer::timeout,
 
                     this, &DemoReader::demoTimerTimeout);
 
    connect(&timer, &QTimer::timeout,
 
            this, &DemoReader::demoTimerTimeout);
 
}
 

	
 
QWidget* DemoReader::settingsWidget()
 
{
 
    return NULL;
 
    return &_settingsWidget;
 
}
 

	
 
void DemoReader::enable(bool enabled)
 
{
 
    if (enabled)
 
    {
 
        timer.start();
 
    }
 
    else
 
    {
 
        timer.stop();
 
        disconnectSinks();
 
    }
 
}
 

	
 
unsigned DemoReader::numChannels() const
 
{
 
    return _numChannels;
 
}
 

	
 
void DemoReader::setNumOfChannels(unsigned value)
 
void DemoReader::setNumChannels(unsigned value)
 
{
 
    _numChannels = value;
 
    updateNumChannels();
 
    _settingsWidget.setNumChannels(value);
 
}
 

	
 
void DemoReader::pause(bool enabled)
 
{
 
    paused = enabled;
 
}
 

	
 
void DemoReader::demoTimerTimeout()
 
{
 
    const double period = 100;
 
    count++;
 
    if (count >= 100) count = 0;
 

	
 
    if (!paused)
 
    {
 
        SamplePack samples(1, _numChannels);
 
        for (unsigned ci = 0; ci < _numChannels; ci++)
 
        {
 
            // we are calculating the fourier components of square wave
 
            samples.data(ci)[0] = 4*sin(2*M_PI*double((ci+1)*count)/period)/((2*(ci+1))*M_PI);
 
        }
 
        feedOut(samples);
 
    }
 
}
 

	
 
void DemoReader::onNumChannelsChanged(unsigned value)
 
{
 
    _numChannels = value;
 
    updateNumChannels();
 
}
src/demoreader.h
Show inline comments
 
/*
 
  Copyright © 2018 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"
 
#include "demoreadersettings.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, QObject* parent = 0);
 

	
 
    /// Demo reader is an exception so this function returns NULL
 
    QWidget* settingsWidget();
 

	
 
    unsigned numChannels() const;
 

	
 
    void enable(bool enabled = true);
 

	
 
public slots:
 
    void pause(bool);
 

	
 
    /// Sets the number of channels, this doesn't trigger a `numOfChannelsChanged` signal.
 
    void setNumOfChannels(unsigned value);
 
    void setNumChannels(unsigned value);
 

	
 
private:
 
    DemoReaderSettings _settingsWidget;
 

	
 
    bool paused;
 
    unsigned _numChannels;
 
    QTimer timer;
 
    int count;
 

	
 
private slots:
 
    void demoTimerTimeout();
 
    void onNumChannelsChanged(unsigned value);
 
};
 

	
 
#endif // DEMOREADER_H
src/demoreadersettings.cpp
Show inline comments
 
new file 100644
 
/*
 
  Copyright © 2018 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 "demoreadersettings.h"
 
#include "ui_demoreadersettings.h"
 

	
 
#include "utils.h"
 

	
 
DemoReaderSettings::DemoReaderSettings(QWidget *parent) :
 
    QWidget(parent),
 
    ui(new Ui::DemoReaderSettings)
 
{
 
    ui->setupUi(this);
 

	
 
    connect(ui->spNumChannels, SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),
 
            [this](int value)
 
            {
 
                emit numChannelsChanged(value);
 
            });
 
}
 

	
 
DemoReaderSettings::~DemoReaderSettings()
 
{
 
    delete ui;
 
}
 

	
 
unsigned DemoReaderSettings::numChannels() const
 
{
 
    return ui->spNumChannels->value();
 
}
 

	
 
void DemoReaderSettings::setNumChannels(unsigned value)
 
{
 
    ui->spNumChannels->setValue(value);
 
}
src/demoreadersettings.h
Show inline comments
 
new file 100644
 
/*
 
  Copyright © 2018 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 DEMOREADERSETTINGS_H
 
#define DEMOREADERSETTINGS_H
 

	
 
#include <QWidget>
 

	
 
namespace Ui {
 
class DemoReaderSettings;
 
}
 

	
 
class DemoReaderSettings : public QWidget
 
{
 
    Q_OBJECT
 

	
 
public:
 
    explicit DemoReaderSettings(QWidget *parent = 0);
 
    ~DemoReaderSettings();
 

	
 
    unsigned numChannels() const;
 
    /// Doesn't signal `numChannelsChanged`.
 
    void setNumChannels(unsigned value);
 

	
 
private:
 
    Ui::DemoReaderSettings *ui;
 

	
 
signals:
 
    void numChannelsChanged(unsigned);
 
};
 

	
 
#endif // DEMOREADERSETTINGS_H
src/demoreadersettings.ui
Show inline comments
 
new file 100644
 
<?xml version="1.0" encoding="UTF-8"?>
 
<ui version="4.0">
 
 <class>DemoReaderSettings</class>
 
 <widget class="QWidget" name="DemoReaderSettings">
 
  <property name="geometry">
 
   <rect>
 
    <x>0</x>
 
    <y>0</y>
 
    <width>444</width>
 
    <height>141</height>
 
   </rect>
 
  </property>
 
  <property name="windowTitle">
 
   <string>Form</string>
 
  </property>
 
  <layout class="QFormLayout" name="formLayout">
 
   <property name="fieldGrowthPolicy">
 
    <enum>QFormLayout::ExpandingFieldsGrow</enum>
 
   </property>
 
   <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="spNumChannels">
 
     <property name="minimumSize">
 
      <size>
 
       <width>60</width>
 
       <height>0</height>
 
      </size>
 
     </property>
 
     <property name="toolTip">
 
      <string>Select number of channels or set to 0 for Auto (determined from incoming data)</string>
 
     </property>
 
     <property name="specialValueText">
 
      <string/>
 
     </property>
 
     <property name="keyboardTracking">
 
      <bool>false</bool>
 
     </property>
 
     <property name="minimum">
 
      <number>1</number>
 
     </property>
 
     <property name="maximum">
 
      <number>32</number>
 
     </property>
 
     <property name="value">
 
      <number>5</number>
 
     </property>
 
    </widget>
 
   </item>
 
  </layout>
 
 </widget>
 
 <resources/>
 
 <connections/>
 
</ui>
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