Changeset - dca50a2ddf1e
Parent rev.
Child rev.
[Not reviewed]
Merge default
0 13 2
Hasan Yavuz ÖZDERYA - 9 years ago 2016-08-30 09:46:59
hy@ozderya.net
Merge with plot-manager
14 files changed with 550 insertions and 153 deletions:
CMakeLists.txt
1
serialplot.pro
4
2
src/mainwindow.cpp
23
51
src/mainwindow.h
3
7
src/mainwindow.ui
2
8
src/plot.cpp
25
52
src/plot.h
10
9
src/plotcontrolpanel.cpp
2
src/plotcontrolpanel.ui
4
4
src/plotmanager.cpp
366
src/plotmanager.h
102
src/snapshotview.cpp
6
7
src/snapshotview.h
2
1
src/snapshotview.ui
2
10
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CMakeLists.txt
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@@ -111,12 +111,13 @@ add_executable(${PROGRAM_NAME} WIN32
 
  src/binarystreamreadersettings.cpp
 
  src/asciireader.cpp
 
  src/asciireadersettings.cpp
 
  src/demoreader.cpp
 
  src/framedreader.cpp
 
  src/framedreadersettings.cpp
 
  src/plotmanager.cpp
 
  misc/windows_icon.rc
 
  ${UI_FILES}
 
  ${RES_FILES}
 
  )
 

			




	
	
	
		
 
# Use the Widgets module from Qt 5.

			




        

    


    
    

    

        

                

                    serialplot.pro
                

                

                  
                      
                        

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@@ -62,13 +62,14 @@ SOURCES += \

			




	
	
	
		
 
    src/abstractreader.cpp \

			




	
	
	
		
 
    src/binarystreamreader.cpp \

			




	
	
	
		
 
    src/binarystreamreadersettings.cpp \

			




	
	
	
		
 
    src/asciireadersettings.cpp \

			




	
	
	
		
 
    src/asciireader.cpp \

			




	
	
	
		
 
    src/demoreader.cpp \

			




	
	
	
		
 
    src/framedreader.cpp

			




	
	
	
		
 
    src/framedreader.cpp \

			




	
	
	
		
 
    src/plotmanager.cpp

			




	
	
	
		
 

			




	
	
	
		
 
HEADERS += \

			




	
	
	
		
 
    src/mainwindow.h \

			




	
	
	
		
 
    src/utils.h \

			




	
	
	
		
 
    src/portcontrol.h \

			




	
	
	
		
 
    src/floatswap.h \

			




	
	
		
 
@@ -98,13 +99,14 @@ HEADERS += \

			




	
	
	
		
 
    src/abstractreader.h \

			




	
	
	
		
 
    src/binarystreamreader.h \

			




	
	
	
		
 
    src/binarystreamreadersettings.h \

			




	
	
	
		
 
    src/asciireadersettings.h \

			




	
	
	
		
 
    src/asciireader.h \

			




	
	
	
		
 
    src/demoreader.h \

			




	
	
	
		
 
    src/framedreader.h

			




	
	
	
		
 
    src/framedreader.h \

			




	
	
	
		
 
    src/plotmanager.h

			




	
	
	
		
 

			




	
	
	
		
 
FORMS += \

			




	
	
	
		
 
    src/mainwindow.ui \

			




	
	
	
		
 
    src/about_dialog.ui \

			




	
	
	
		
 
    src/portcontrol.ui \

			




	
	
	
		
 
    src/snapshotview.ui \

			




        

    


    
    

    

        

                

                    src/mainwindow.cpp
                

                

                  
                      
                        

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@@ -47,17 +47,20 @@ Q_IMPORT_PLUGIN(QWindowsIntegrationPlugi

			




	
	
	
		
 
MainWindow::MainWindow(QWidget *parent) :

			




	
	
	
		
 
    QMainWindow(parent),

			




	
	
	
		
 
    ui(new Ui::MainWindow),

			




	
	
	
		
 
    aboutDialog(this),

			




	
	
	
		
 
    portControl(&serialPort),

			




	
	
	
		
 
    channelMan(1, 1, this),

			




	
	
	
		
 
    snapshotMan(this, &channelMan),

			




	
	
	
		
 
    commandPanel(&serialPort),

			




	
	
	
		
 
    dataFormatPanel(&serialPort, &channelMan),

			




	
	
	
		
 
    snapshotMan(this, &channelMan)

			




	
	
	
		
 
    dataFormatPanel(&serialPort, &channelMan)

			




	
	
	
		
 
{

			




	
	
	
		
 
    ui->setupUi(this);

			




	
	
	
		
 

			




	
	
	
		
 
    plotMan = new PlotManager(ui->plotArea);

			




	
	
	
		
 

			




	
	
	
		
 
    ui->tabWidget->insertTab(0, &portControl, "Port");

			




	
	
	
		
 
    ui->tabWidget->insertTab(1, &dataFormatPanel, "Data Format");

			




	
	
	
		
 
    ui->tabWidget->insertTab(2, &plotControlPanel, "Plot");

			




	
	
	
		
 
    ui->tabWidget->insertTab(3, &commandPanel, "Commands");

			




	
	
	
		
 
    ui->tabWidget->setCurrentIndex(0);

			




	
	
	
		
 
    addToolBar(portControl.toolBar());

			




	
	
		
 
@@ -75,13 +78,13 @@ MainWindow::MainWindow(QWidget *parent) 

			




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

			




	
	
	
		
 
            });

			




	
	
	
		
 

			




	
	
	
		
 
    setupAboutDialog();

			




	
	
	
		
 

			




	
	
	
		
 
    // init view menu

			




	
	
	
		
 
    for (auto a : ui->plot->menuActions())

			




	
	
	
		
 
    for (auto a : plotMan->menuActions())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        ui->menuView->addAction(a);

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    ui->menuView->addSeparator();

			




	
	
	
		
 

			




	
	
		
 
@@ -111,27 +114,27 @@ MainWindow::MainWindow(QWidget *parent) 

			




	
	
	
		
 
                     this, &MainWindow::onPortToggled);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(&plotControlPanel, &PlotControlPanel::numOfSamplesChanged,

			




	
	
	
		
 
            this, &MainWindow::onNumOfSamplesChanged);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(&plotControlPanel, &PlotControlPanel::scaleChanged,

			




	
	
	
		
 
            ui->plot, &Plot::setAxis);

			




	
	
	
		
 
            plotMan, &PlotManager::setAxis);

			




	
	
	
		
 

			




	
	
	
		
 
    QObject::connect(ui->actionClear, SIGNAL(triggered(bool)),

			




	
	
	
		
 
                     this, SLOT(clearPlot()));

			




	
	
	
		
 

			




	
	
	
		
 
    QObject::connect(snapshotMan.takeSnapshotAction(), &QAction::triggered,

			




	
	
	
		
 
                     ui->plot, &Plot::flashSnapshotOverlay);

			




	
	
	
		
 
                     plotMan, &PlotManager::flashSnapshotOverlay);

			




	
	
	
		
 

			




	
	
	
		
 
    // init port signals

			




	
	
	
		
 
    QObject::connect(&(this->serialPort), SIGNAL(error(QSerialPort::SerialPortError)),

			




	
	
	
		
 
                     this, SLOT(onPortError(QSerialPort::SerialPortError)));

			




	
	
	
		
 

			




	
	
	
		
 
    // init data format and reader

			




	
	
	
		
 
    QObject::connect(&dataFormatPanel, &DataFormatPanel::dataAdded,

			




	
	
	
		
 
                     ui->plot, &QwtPlot::replot);

			




	
	
	
		
 
                     plotMan, &PlotManager::replot);

			




	
	
	
		
 

			




	
	
	
		
 
    QObject::connect(ui->actionPause, &QAction::triggered,

			




	
	
	
		
 
                     &dataFormatPanel, &DataFormatPanel::pause);

			




	
	
	
		
 

			




	
	
	
		
 
    // init data arrays and plot

			




	
	
	
		
 
    numOfSamples = plotControlPanel.numOfSamples();

			




	
	
		
 
@@ -151,21 +154,17 @@ MainWindow::MainWindow(QWidget *parent) 

			




	
	
	
		
 

			




	
	
	
		
 
    plotControlPanel.setChannelNamesModel(channelMan.channelNames());

			




	
	
	
		
 

			




	
	
	
		
 
    // init curve list

			




	
	
	
		
 
    for (unsigned int i = 0; i < numOfChannels; i++)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        curves.append(new QwtPlotCurve(channelMan.channelName(i)));

			




	
	
	
		
 
        curves[i]->setSamples(

			




	
	
	
		
 
            new FrameBufferSeries(channelMan.channelBuffer(i)));

			




	
	
	
		
 
        curves[i]->setPen(Plot::makeColor(i));

			




	
	
	
		
 
        curves[i]->attach(ui->plot);

			




	
	
	
		
 
        plotMan->addCurve(channelMan.channelName(i), channelMan.channelBuffer(i));

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    // init auto scale

			




	
	
	
		
 
    ui->plot->setAxis(plotControlPanel.autoScale(),

			




	
	
	
		
 
    plotMan->setAxis(plotControlPanel.autoScale(),

			




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

			




	
	
	
		
 

			




	
	
	
		
 
    // Init sps (sample per second) counter

			




	
	
	
		
 
    spsLabel.setText("0sps");

			




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

			




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

			




	
	
		
 
@@ -174,37 +173,25 @@ MainWindow::MainWindow(QWidget *parent) 

			




	
	
	
		
 
                     this, &MainWindow::onSpsChanged);

			




	
	
	
		
 

			




	
	
	
		
 
    // init demo

			




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

			




	
	
	
		
 
                     this, &MainWindow::enableDemo);

			




	
	
	
		
 

			




	
	
	
		
 
    {   // init demo indicator

			




	
	
	
		
 
        QwtText demoText(" DEMO RUNNING ");  // looks better with spaces

			




	
	
	
		
 
        demoText.setColor(QColor("white"));

			




	
	
	
		
 
        demoText.setBackgroundBrush(Qt::darkRed);

			




	
	
	
		
 
        demoText.setBorderRadius(4);

			




	
	
	
		
 
        demoText.setRenderFlags(Qt::AlignLeft | Qt::AlignTop);

			




	
	
	
		
 
        demoIndicator.setText(demoText);

			




	
	
	
		
 
        demoIndicator.hide();

			




	
	
	
		
 
        demoIndicator.attach(ui->plot);

			




	
	
	
		
 
    }

			




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

			




	
	
	
		
 
                     plotMan, &PlotManager::showDemoIndicator);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
MainWindow::~MainWindow()

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto curve : curves)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // also deletes respective FrameBuffer

			




	
	
	
		
 
        delete curve;

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    if (serialPort.isOpen())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        serialPort.close();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    delete plotMan;

			




	
	
	
		
 

			




	
	
	
		
 
    delete ui;

			




	
	
	
		
 
    ui = NULL; // we check if ui is deleted in messageHandler

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::setupAboutDialog()

			




	
	
	
		
 
{

			




	
	
		
 
@@ -288,61 +275,51 @@ required privileges or device is already

			




	
	
	
		
 
void MainWindow::clearPlot()

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (unsigned ci = 0; ci < channelMan.numOfChannels(); ci++)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        channelMan.channelBuffer(ci)->clear();

			




	
	
	
		
 
    }

			




	
	
	
		
 
    ui->plot->replot();

			




	
	
	
		
 
    plotMan->replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onNumOfSamplesChanged(int value)

			




	
	
	
		
 
{

			




	
	
	
		
 
    numOfSamples = value;

			




	
	
	
		
 
    channelMan.setNumOfSamples(value);

			




	
	
	
		
 
    ui->plot->replot();

			




	
	
	
		
 
    plotMan->replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onNumOfChannelsChanged(unsigned value)

			




	
	
	
		
 
{

			




	
	
	
		
 
    unsigned int oldNum = curves.size();

			




	
	
	
		
 
    unsigned int oldNum = plotMan->numOfCurves();

			




	
	
	
		
 
    unsigned numOfChannels = value;

			




	
	
	
		
 

			




	
	
	
		
 
    if (numOfChannels > oldNum)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // add new channels

			




	
	
	
		
 
        for (unsigned int i = oldNum; i < numOfChannels; i++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            QwtPlotCurve* curve = new QwtPlotCurve(channelMan.channelName(i));

			




	
	
	
		
 
            curve->setSamples(

			




	
	
	
		
 
                new FrameBufferSeries(channelMan.channelBuffer(i)));

			




	
	
	
		
 
            curve->setPen(Plot::makeColor(i));

			




	
	
	
		
 
            curve->attach(ui->plot);

			




	
	
	
		
 
            curves.append(curve);

			




	
	
	
		
 
            plotMan->addCurve(channelMan.channelName(i), channelMan.channelBuffer(i));

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else if(numOfChannels < oldNum)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // remove channels

			




	
	
	
		
 
        for (unsigned int i = 0; i < oldNum - numOfChannels; i++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            delete curves.takeLast();

			




	
	
	
		
 
        }

			




	
	
	
		
 
        plotMan->removeCurves(oldNum - numOfChannels);

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    ui->plot->replot();

			




	
	
	
		
 
    plotMan->replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onChannelNameChanged(unsigned channel, QString name)

			




	
	
	
		
 
{

			




	
	
	
		
 
    // This slot is triggered also when a new channel is added, in

			




	
	
	
		
 
    // this case curve list doesn't contain said channel. No worries,

			




	
	
	
		
 
    // since `onNumOfChannelsChanged` slot will update curve list.

			




	
	
	
		
 
    if ((int) channel < curves.size()) // check if channel exists in curve list

			




	
	
	
		
 
    if (channel < plotMan->numOfCurves()) // check if channel exists in curve list

			




	
	
	
		
 
    {

			




	
	
	
		
 
        curves[channel]->setTitle(name);

			




	
	
	
		
 
        ui->plot->replot();

			




	
	
	
		
 
        plotMan->setTitle(channel, name);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onSpsChanged(unsigned sps)

			




	
	
	
		
 
{

			




	
	
	
		
 
    spsLabel.setText(QString::number(sps) + "sps");

			




	
	
		
 
@@ -357,27 +334,22 @@ void MainWindow::enableDemo(bool enabled

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (enabled)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        if (!serialPort.isOpen())

			




	
	
	
		
 
        {

			




	
	
	
		
 
            dataFormatPanel.enableDemo(true);

			




	
	
	
		
 
            ui->actionDemoMode->setChecked(true);

			




	
	
	
		
 
            demoIndicator.show();

			




	
	
	
		
 
            ui->plot->replot();

			




	
	
	
		
 
        }

			




	
	
	
		
 
        else

			




	
	
	
		
 
        {

			




	
	
	
		
 
            ui->actionDemoMode->setChecked(false);

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        dataFormatPanel.enableDemo(false);

			




	
	
	
		
 
        ui->actionDemoMode->setChecked(false);

			




	
	
	
		
 
        demoIndicator.hide();

			




	
	
	
		
 
        ui->plot->replot();

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onExportCsv()

			




	
	
	
		
 
{

			




	
	
	
		
 
    bool wasPaused = ui->actionPause->isChecked();

			




        

    


    
    

    

        

                

                    src/mainwindow.h
                

                

                  
                      
                        

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@@ -29,22 +29,22 @@

			




	
	
	
		
 
#include <QSerialPort>

			




	
	
	
		
 
#include <QSignalMapper>

			




	
	
	
		
 
#include <QTimer>

			




	
	
	
		
 
#include <QColor>

			




	
	
	
		
 
#include <QtGlobal>

			




	
	
	
		
 
#include <qwt_plot_curve.h>

			




	
	
	
		
 
#include <qwt_plot_textlabel.h>

			




	
	
	
		
 

			




	
	
	
		
 
#include "portcontrol.h"

			




	
	
	
		
 
#include "commandpanel.h"

			




	
	
	
		
 
#include "dataformatpanel.h"

			




	
	
	
		
 
#include "plotcontrolpanel.h"

			




	
	
	
		
 
#include "ui_about_dialog.h"

			




	
	
	
		
 
#include "framebuffer.h"

			




	
	
	
		
 
#include "channelmanager.h"

			




	
	
	
		
 
#include "snapshotmanager.h"

			




	
	
	
		
 
#include "plotmanager.h"

			




	
	
	
		
 

			




	
	
	
		
 
namespace Ui {

			




	
	
	
		
 
class MainWindow;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
class MainWindow : public QMainWindow

			




	
	
		
 
@@ -67,25 +67,21 @@ private:

			




	
	
	
		
 
    QSerialPort serialPort;

			




	
	
	
		
 
    PortControl portControl;

			




	
	
	
		
 

			




	
	
	
		
 
    unsigned int numOfSamples;

			




	
	
	
		
 

			




	
	
	
		
 
    QList<QwtPlotCurve*> curves;

			




	
	
	
		
 
    // Note: FrameBuffer s are owned by their respective QwtPlotCurve s.

			




	
	
	
		
 
    // QList<FrameBuffer*> channelBuffers;

			




	
	
	
		
 
    ChannelManager channelMan;

			




	
	
	
		
 
    PlotManager* plotMan;

			




	
	
	
		
 
    SnapshotManager snapshotMan;

			




	
	
	
		
 

			




	
	
	
		
 
    QLabel spsLabel;

			




	
	
	
		
 

			




	
	
	
		
 
    CommandPanel commandPanel;

			




	
	
	
		
 
    DataFormatPanel dataFormatPanel;

			




	
	
	
		
 
    PlotControlPanel plotControlPanel;

			




	
	
	
		
 

			




	
	
	
		
 
    SnapshotManager snapshotMan;

			




	
	
	
		
 

			




	
	
	
		
 
    QwtPlotTextLabel demoIndicator;

			




	
	
	
		
 
    bool isDemoRunning();

			




	
	
	
		
 

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void onPortToggled(bool open);

			




	
	
	
		
 
    void onPortError(QSerialPort::SerialPortError error);

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    src/mainwindow.ui
                

                

                  
                      
                        

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@@ -13,13 +13,13 @@

			




	
	
	
		
 
  <property name="windowTitle">

			




	
	
	
		
 
   <string>SerialPlot</string>

			




	
	
	
		
 
  </property>

			




	
	
	
		
 
  <widget class="QWidget" name="centralWidget">

			




	
	
	
		
 
   <layout class="QVBoxLayout" name="verticalLayout_2">

			




	
	
	
		
 
    <item>

			




	
	
	
		
 
     <widget class="Plot" name="plot" native="true">

			




	
	
	
		
 
     <widget class="QWidget" name="plotArea" native="true">

			




	
	
	
		
 
      <property name="sizePolicy">

			




	
	
	
		
 
       <sizepolicy hsizetype="Preferred" vsizetype="Expanding">

			




	
	
	
		
 
        <horstretch>0</horstretch>

			




	
	
	
		
 
        <verstretch>0</verstretch>

			




	
	
	
		
 
       </sizepolicy>

			




	
	
	
		
 
      </property>

			




	
	
		
 
@@ -87,13 +87,13 @@

			




	
	
	
		
 
  <widget class="QMenuBar" name="menuBar">

			




	
	
	
		
 
   <property name="geometry">

			




	
	
	
		
 
    <rect>

			




	
	
	
		
 
     <x>0</x>

			




	
	
	
		
 
     <y>0</y>

			




	
	
	
		
 
     <width>653</width>

			




	
	
	
		
 
     <height>27</height>

			




	
	
	
		
 
     <height>20</height>

			




	
	
	
		
 
    </rect>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
   <widget class="QMenu" name="menuHelp">

			




	
	
	
		
 
    <property name="title">

			




	
	
	
		
 
     <string>Help</string>

			




	
	
	
		
 
    </property>

			




	
	
		
 
@@ -198,18 +198,12 @@

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
  </action>

			




	
	
	
		
 
 </widget>

			




	
	
	
		
 
 <layoutdefault spacing="6" margin="11"/>

			




	
	
	
		
 
 <customwidgets>

			




	
	
	
		
 
  <customwidget>

			




	
	
	
		
 
   <class>Plot</class>

			




	
	
	
		
 
   <extends>QWidget</extends>

			




	
	
	
		
 
   <header>plot.h</header>

			




	
	
	
		
 
   <container>1</container>

			




	
	
	
		
 
  </customwidget>

			




	
	
	
		
 
  <customwidget>

			




	
	
	
		
 
   <class>HidableTabWidget</class>

			




	
	
	
		
 
   <extends>QTabWidget</extends>

			




	
	
	
		
 
   <header>hidabletabwidget.h</header>

			




	
	
	
		
 
   <container>1</container>

			




	
	
	
		
 
  </customwidget>

			




	
	
	
		
 
 </customwidgets>

			




        

    


    
    

    

        

                

                    src/plot.cpp
                

                

                  
                      
                        

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@@ -26,64 +26,36 @@

			




	
	
	
		
 
#include "plot.h"

			




	
	
	
		
 
#include "utils.h"

			




	
	
	
		
 

			




	
	
	
		
 
Plot::Plot(QWidget* parent) :

			




	
	
	
		
 
    QwtPlot(parent),

			




	
	
	
		
 
    zoomer(this->canvas(), false),

			




	
	
	
		
 
    sZoomer(this, &zoomer),

			




	
	
	
		
 
    showGridAction("Grid", this),

			




	
	
	
		
 
    showMinorGridAction("Minor Grid", this),

			




	
	
	
		
 
    unzoomAction("Unzoom", this),

			




	
	
	
		
 
    darkBackgroundAction("Dark Background", this),

			




	
	
	
		
 
    showLegendAction("Legend", this)

			




	
	
	
		
 
    sZoomer(this, &zoomer)

			




	
	
	
		
 
{

			




	
	
	
		
 
    isAutoScaled = true;

			




	
	
	
		
 

			




	
	
	
		
 
    QObject::connect(&zoomer, &Zoomer::unzoomed, this, &Plot::unzoomed);

			




	
	
	
		
 

			




	
	
	
		
 
    zoomer.setZoomBase();

			




	
	
	
		
 
    grid.attach(this);

			




	
	
	
		
 
    legend.attach(this);

			




	
	
	
		
 

			




	
	
	
		
 
    showGrid(false);

			




	
	
	
		
 
    darkBackground(false);

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setToolTip("Show Grid");

			




	
	
	
		
 
    showMinorGridAction.setToolTip("Show Minor Grid");

			




	
	
	
		
 
    unzoomAction.setToolTip("Unzoom the Plot");

			




	
	
	
		
 
    darkBackgroundAction.setToolTip("Enable Dark Plot Background");

			




	
	
	
		
 
    showLegendAction.setToolTip("Display the Legend on Plot");

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setShortcut(QKeySequence("G"));

			




	
	
	
		
 
    showMinorGridAction.setShortcut(QKeySequence("M"));

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setCheckable(true);

			




	
	
	
		
 
    showMinorGridAction.setCheckable(true);

			




	
	
	
		
 
    darkBackgroundAction.setCheckable(true);

			




	
	
	
		
 
    showLegendAction.setCheckable(true);

			




	
	
	
		
 
    snapshotOverlay = NULL;

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setChecked(false);

			




	
	
	
		
 
    showMinorGridAction.setChecked(false);

			




	
	
	
		
 
    darkBackgroundAction.setChecked(false);

			




	
	
	
		
 
    showLegendAction.setChecked(true);

			




	
	
	
		
 

			




	
	
	
		
 
    showMinorGridAction.setEnabled(false);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &Plot::showGrid);

			




	
	
	
		
 
    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            &showMinorGridAction, &QAction::setEnabled);

			




	
	
	
		
 
    connect(&showMinorGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &Plot::showMinorGrid);

			




	
	
	
		
 
    connect(&unzoomAction, &QAction::triggered, this, &Plot::unzoom);

			




	
	
	
		
 
    connect(&darkBackgroundAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &Plot::darkBackground);

			




	
	
	
		
 
    connect(&showLegendAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            [this](bool enabled){legend.setVisible(enabled); replot();});

			




	
	
	
		
 

			




	
	
	
		
 
    snapshotOverlay = NULL;

			




	
	
	
		
 
    // init demo indicator

			




	
	
	
		
 
    QwtText demoText(" DEMO RUNNING ");  // looks better with spaces

			




	
	
	
		
 
    demoText.setColor(QColor("white"));

			




	
	
	
		
 
    demoText.setBackgroundBrush(Qt::darkRed);

			




	
	
	
		
 
    demoText.setBorderRadius(4);

			




	
	
	
		
 
    demoText.setRenderFlags(Qt::AlignLeft | Qt::AlignTop);

			




	
	
	
		
 
    demoIndicator.setText(demoText);

			




	
	
	
		
 
    demoIndicator.hide();

			




	
	
	
		
 
    demoIndicator.attach(this);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
Plot::~Plot()

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (snapshotOverlay != NULL) delete snapshotOverlay;

			




	
	
	
		
 
}

			




	
	
		
 
@@ -99,23 +71,12 @@ void Plot::setAxis(bool autoScaled, doub

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    zoomer.zoom(0);

			




	
	
	
		
 
    resetAxes();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
QList<QAction*> Plot::menuActions()

			




	
	
	
		
 
{

			




	
	
	
		
 
    QList<QAction*> actions;

			




	
	
	
		
 
    actions << &showGridAction;

			




	
	
	
		
 
    actions << &showMinorGridAction;

			




	
	
	
		
 
    actions << &unzoomAction;

			




	
	
	
		
 
    actions << &darkBackgroundAction;

			




	
	
	
		
 
    actions << &showLegendAction;

			




	
	
	
		
 
    return actions;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::resetAxes()

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (isAutoScaled)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        setAxisAutoScale(QwtPlot::yLeft);

			




	
	
	
		
 
    }

			




	
	
		
 
@@ -144,12 +105,24 @@ void Plot::showMinorGrid(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    grid.enableXMin(show);

			




	
	
	
		
 
    grid.enableYMin(show);

			




	
	
	
		
 
    replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::showLegend(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    legend.setVisible(show);

			




	
	
	
		
 
    replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::showDemoIndicator(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    demoIndicator.setVisible(show);

			




	
	
	
		
 
    replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::unzoom()

			




	
	
	
		
 
{

			




	
	
	
		
 
    zoomer.zoom(0);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::darkBackground(bool enabled)

			




	
	
		
 
@@ -205,18 +178,18 @@ QColor Plot::makeColor(unsigned int chan

			




	
	
	
		
 
        double n = pow(2, p);

			




	
	
	
		
 
        i = i - n;

			




	
	
	
		
 
        return QColor::fromHsv(360*i/n + 360/pow(2,p+1), 255, 230);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void Plot::flashSnapshotOverlay()

			




	
	
	
		
 
void Plot::flashSnapshotOverlay(bool light)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (snapshotOverlay != NULL) delete snapshotOverlay;

			




	
	
	
		
 

			




	
	
	
		
 
    QColor color;

			




	
	
	
		
 
    if (darkBackgroundAction.isChecked())

			




	
	
	
		
 
    if(light)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        color = QColor(Qt::white);

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        color = QColor(Qt::black);

			




        

    


    
    

    

        

                

                    src/plot.h
                

                

                  
                      
                        

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@@ -24,12 +24,13 @@

			




	
	
	
		
 
#include <QList>

			




	
	
	
		
 
#include <QAction>

			




	
	
	
		
 
#include <qwt_plot.h>

			




	
	
	
		
 
#include <qwt_plot_grid.h>

			




	
	
	
		
 
#include <qwt_plot_shapeitem.h>

			




	
	
	
		
 
#include <qwt_plot_legenditem.h>

			




	
	
	
		
 
#include <qwt_plot_textlabel.h>

			




	
	
	
		
 

			




	
	
	
		
 
#include "zoomer.h"

			




	
	
	
		
 
#include "scalezoomer.h"

			




	
	
	
		
 
#include "plotsnapshotoverlay.h"

			




	
	
	
		
 

			




	
	
	
		
 
class Plot : public QwtPlot

			




	
	
		
 
@@ -37,41 +38,41 @@ class Plot : public QwtPlot

			




	
	
	
		
 
    Q_OBJECT

			




	
	
	
		
 

			




	
	
	
		
 
public:

			




	
	
	
		
 
    Plot(QWidget* parent = 0);

			




	
	
	
		
 
    ~Plot();

			




	
	
	
		
 

			




	
	
	
		
 
    QList<QAction*> menuActions();

			




	
	
	
		
 

			




	
	
	
		
 
    static QColor makeColor(unsigned int channelIndex);

			




	
	
	
		
 

			




	
	
	
		
 
private:

			




	
	
	
		
 
    bool isAutoScaled;

			




	
	
	
		
 
    double yMin, yMax;

			




	
	
	
		
 
    Zoomer zoomer;

			




	
	
	
		
 
    ScaleZoomer sZoomer;

			




	
	
	
		
 
    QwtPlotGrid grid;

			




	
	
	
		
 
    PlotSnapshotOverlay* snapshotOverlay;

			




	
	
	
		
 
    QwtPlotLegendItem legend;

			




	
	
	
		
 

			




	
	
	
		
 
    QAction showGridAction;

			




	
	
	
		
 
    QAction showMinorGridAction;

			




	
	
	
		
 
    QAction unzoomAction;

			




	
	
	
		
 
    QAction darkBackgroundAction;

			




	
	
	
		
 
    QAction showLegendAction;

			




	
	
	
		
 
    QwtPlotTextLabel demoIndicator;

			




	
	
	
		
 

			




	
	
	
		
 
    void resetAxes();

			




	
	
	
		
 

			




	
	
	
		
 
public slots:

			




	
	
	
		
 
    void showGrid(bool show = true);

			




	
	
	
		
 
    void showMinorGrid(bool show = true);

			




	
	
	
		
 
    void showLegend(bool show = true);

			




	
	
	
		
 
    void showDemoIndicator(bool show = true);

			




	
	
	
		
 
    void unzoom();

			




	
	
	
		
 
    void darkBackground(bool enabled = true);

			




	
	
	
		
 
    void setAxis(bool autoScaled, double yMin = 0, double yMax = 1);

			




	
	
	
		
 

			




	
	
	
		
 
    void flashSnapshotOverlay();

			




	
	
	
		
 
    /**

			




	
	
	
		
 
     * Displays an animation for snapshot.

			




	
	
	
		
 
     *

			




	
	
	
		
 
     * @param light show a light colored (white) animation or the opposite

			




	
	
	
		
 
     */

			




	
	
	
		
 
    void flashSnapshotOverlay(bool light);

			




	
	
	
		
 

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void unzoomed();

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#endif // PLOT_H

			




        

    


    
    

    

        

                

                    src/plotcontrolpanel.cpp
                

                

                  
                      
                        

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@@ -97,13 +97,12 @@ unsigned PlotControlPanel::numOfSamples(

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotControlPanel::onAutoScaleChecked(bool checked)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (checked)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // ui->plot->setAxis(true);

			




	
	
	
		
 
        ui->lYmin->setEnabled(false);

			




	
	
	
		
 
        ui->lYmax->setEnabled(false);

			




	
	
	
		
 
        ui->spYmin->setEnabled(false);

			




	
	
	
		
 
        ui->spYmax->setEnabled(false);

			




	
	
	
		
 

			




	
	
	
		
 
        emit scaleChanged(true); // autoscale

			




	
	
		
 
@@ -112,13 +111,12 @@ void PlotControlPanel::onAutoScaleChecke

			




	
	
	
		
 
    {

			




	
	
	
		
 
        ui->lYmin->setEnabled(true);

			




	
	
	
		
 
        ui->lYmax->setEnabled(true);

			




	
	
	
		
 
        ui->spYmin->setEnabled(true);

			




	
	
	
		
 
        ui->spYmax->setEnabled(true);

			




	
	
	
		
 

			




	
	
	
		
 
        // ui->plot->setAxis(false,  ui->spYmin->value(), ui->spYmax->value());

			




	
	
	
		
 
        emit scaleChanged(false, ui->spYmin->value(), ui->spYmax->value());

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotControlPanel::onYScaleChanged()

			




	
	
	
		
 
{

			




        

    


    
    

    

        

                

                    src/plotcontrolpanel.ui
                

                

                  
                      
                        

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@@ -4,13 +4,13 @@

			




	
	
	
		
 
 <widget class="QWidget" name="PlotControlPanel">

			




	
	
	
		
 
  <property name="geometry">

			




	
	
	
		
 
   <rect>

			




	
	
	
		
 
    <x>0</x>

			




	
	
	
		
 
    <y>0</y>

			




	
	
	
		
 
    <width>590</width>

			




	
	
	
		
 
    <height>183</height>

			




	
	
	
		
 
    <height>187</height>

			




	
	
	
		
 
   </rect>

			




	
	
	
		
 
  </property>

			




	
	
	
		
 
  <property name="windowTitle">

			




	
	
	
		
 
   <string>Form</string>

			




	
	
	
		
 
  </property>

			




	
	
	
		
 
  <layout class="QHBoxLayout" name="horizontalLayout">

			




	
	
		
 
@@ -144,22 +144,22 @@

			




	
	
	
		
 
       </property>

			




	
	
	
		
 
       <property name="value">

			




	
	
	
		
 
        <double>0.000000000000000</double>

			




	
	
	
		
 
       </property>

			




	
	
	
		
 
      </widget>

			




	
	
	
		
 
     </item>

			




	
	
	
		
 
     <item row="4" column="1">

			




	
	
	
		
 
      <widget class="QComboBox" name="cbRangePresets"/>

			




	
	
	
		
 
     </item>

			




	
	
	
		
 
     <item row="4" column="0">

			




	
	
	
		
 
      <widget class="QLabel" name="label">

			




	
	
	
		
 
       <property name="text">

			




	
	
	
		
 
        <string>Select Range Preset:</string>

			




	
	
	
		
 
       </property>

			




	
	
	
		
 
      </widget>

			




	
	
	
		
 
     </item>

			




	
	
	
		
 
     <item row="4" column="1">

			




	
	
	
		
 
      <widget class="QComboBox" name="cbRangePresets"/>

			




	
	
	
		
 
     </item>

			




	
	
	
		
 
    </layout>

			




	
	
	
		
 
   </item>

			




	
	
	
		
 
  </layout>

			




	
	
	
		
 
 </widget>

			




	
	
	
		
 
 <resources/>

			




	
	
	
		
 
 <connections/>

			




        

    


    
    

    

        

                

                    src/plotmanager.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 "plot.h"

			




	
	
	
		
 
#include "plotmanager.h"

			




	
	
	
		
 
#include "utils.h"

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
PlotManager::PlotManager(QWidget* plotArea, QObject *parent) :

			




	
	
	
		
 
    QObject(parent),

			




	
	
	
		
 
    _plotArea(plotArea),

			




	
	
	
		
 
    showGridAction("Grid", this),

			




	
	
	
		
 
    showMinorGridAction("Minor Grid", this),

			




	
	
	
		
 
    unzoomAction("Unzoom", this),

			




	
	
	
		
 
    darkBackgroundAction("Dark Background", this),

			




	
	
	
		
 
    showLegendAction("Legend", this),

			




	
	
	
		
 
    showMultiAction("Multi Plot", this)

			




	
	
	
		
 
{

			




	
	
	
		
 
    _autoScaled = true;

			




	
	
	
		
 
    _yMin = 0;

			




	
	
	
		
 
    _yMax = 1;

			




	
	
	
		
 
    isDemoShown = false;

			




	
	
	
		
 

			




	
	
	
		
 
    // initalize layout and single widget

			




	
	
	
		
 
    isMulti = false;

			




	
	
	
		
 
    scrollArea = NULL;

			




	
	
	
		
 
    setupLayout(isMulti);

			




	
	
	
		
 
    addPlotWidget();

			




	
	
	
		
 

			




	
	
	
		
 
    // initialize menu actions

			




	
	
	
		
 
    showGridAction.setToolTip("Show Grid");

			




	
	
	
		
 
    showMinorGridAction.setToolTip("Show Minor Grid");

			




	
	
	
		
 
    unzoomAction.setToolTip("Unzoom the Plot");

			




	
	
	
		
 
    darkBackgroundAction.setToolTip("Enable Dark Plot Background");

			




	
	
	
		
 
    showLegendAction.setToolTip("Display the Legend on Plot");

			




	
	
	
		
 
    showMultiAction.setToolTip("Display All Channels Separately");

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setShortcut(QKeySequence("G"));

			




	
	
	
		
 
    showMinorGridAction.setShortcut(QKeySequence("M"));

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setCheckable(true);

			




	
	
	
		
 
    showMinorGridAction.setCheckable(true);

			




	
	
	
		
 
    darkBackgroundAction.setCheckable(true);

			




	
	
	
		
 
    showLegendAction.setCheckable(true);

			




	
	
	
		
 
    showMultiAction.setCheckable(true);

			




	
	
	
		
 

			




	
	
	
		
 
    showGridAction.setChecked(false);

			




	
	
	
		
 
    showMinorGridAction.setChecked(false);

			




	
	
	
		
 
    darkBackgroundAction.setChecked(false);

			




	
	
	
		
 
    showLegendAction.setChecked(true);

			




	
	
	
		
 
    showMultiAction.setChecked(false);

			




	
	
	
		
 

			




	
	
	
		
 
    showMinorGridAction.setEnabled(false);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::showGrid);

			




	
	
	
		
 
    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            &showMinorGridAction, &QAction::setEnabled);

			




	
	
	
		
 
    connect(&showMinorGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::showMinorGrid);

			




	
	
	
		
 
    connect(&unzoomAction, &QAction::triggered, this, &PlotManager::unzoom);

			




	
	
	
		
 
    connect(&darkBackgroundAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::darkBackground);

			




	
	
	
		
 
    connect(&showLegendAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::showLegend);

			




	
	
	
		
 
    connect(&showLegendAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::showLegend);

			




	
	
	
		
 
    connect(&showMultiAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

			




	
	
	
		
 
            this, &PlotManager::setMulti);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
PlotManager::~PlotManager()

			




	
	
	
		
 
{

			




	
	
	
		
 
    while (curves.size())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        delete curves.takeLast();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    // remove all widgets

			




	
	
	
		
 
    while (plotWidgets.size())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        delete plotWidgets.takeLast();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    if (scrollArea != NULL) delete scrollArea;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::setMulti(bool enabled)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (enabled == isMulti) return;

			




	
	
	
		
 

			




	
	
	
		
 
    isMulti = enabled;

			




	
	
	
		
 

			




	
	
	
		
 
    // detach all curves

			




	
	
	
		
 
    for (auto curve : curves)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        curve->detach();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    // remove all widgets

			




	
	
	
		
 
    while (plotWidgets.size())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        delete plotWidgets.takeLast();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    // setup new layout

			




	
	
	
		
 
    setupLayout(isMulti);

			




	
	
	
		
 

			




	
	
	
		
 
    if (isMulti)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // add new widgets and attach

			




	
	
	
		
 
        for (auto curve : curves)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            curve->attach(addPlotWidget());

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // add a single widget

			




	
	
	
		
 
        auto plot = addPlotWidget();

			




	
	
	
		
 

			




	
	
	
		
 
        // attach all curves

			




	
	
	
		
 
        for (auto curve : curves)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            curve->attach(plot);

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::setupLayout(bool multiPlot)

			




	
	
	
		
 
{

			




	
	
	
		
 
    // delete previous layout if it exists

			




	
	
	
		
 
    if (_plotArea->layout() != 0)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        delete _plotArea->layout();

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    if (multiPlot)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // setup a scroll area

			




	
	
	
		
 
        scrollArea = new QScrollArea();

			




	
	
	
		
 
        auto scrolledPlotArea = new QWidget(scrollArea);

			




	
	
	
		
 
        scrollArea->setWidget(scrolledPlotArea);

			




	
	
	
		
 
        scrollArea->setWidgetResizable(true);

			




	
	
	
		
 

			




	
	
	
		
 
        _plotArea->setLayout(new QVBoxLayout());

			




	
	
	
		
 
        _plotArea->layout()->addWidget(scrollArea);

			




	
	
	
		
 
        _plotArea->layout()->setContentsMargins(0,0,0,0);

			




	
	
	
		
 

			




	
	
	
		
 
        layout = new QVBoxLayout(scrolledPlotArea);

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // delete scrollArea left from multi layout

			




	
	
	
		
 
        if (scrollArea != NULL)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            delete scrollArea;

			




	
	
	
		
 
            scrollArea = NULL;

			




	
	
	
		
 
        }

			




	
	
	
		
 

			




	
	
	
		
 
        layout = new QVBoxLayout(_plotArea);

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    layout->setContentsMargins(2,2,2,2);

			




	
	
	
		
 
    layout->setSpacing(1);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
Plot* PlotManager::addPlotWidget()

			




	
	
	
		
 
{

			




	
	
	
		
 
    auto plot = new Plot();

			




	
	
	
		
 
    plotWidgets.append(plot);

			




	
	
	
		
 
    layout->addWidget(plot);

			




	
	
	
		
 

			




	
	
	
		
 
    plot->darkBackground(darkBackgroundAction.isChecked());

			




	
	
	
		
 
    plot->showGrid(showGridAction.isChecked());

			




	
	
	
		
 
    plot->showMinorGrid(showMinorGridAction.isChecked());

			




	
	
	
		
 
    plot->showLegend(showLegendAction.isChecked());

			




	
	
	
		
 
    plot->showDemoIndicator(isDemoShown);

			




	
	
	
		
 
    plot->setAxis(_autoScaled, _yMin, _yMax);

			




	
	
	
		
 

			




	
	
	
		
 
    return plot;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::addCurve(QString title, FrameBuffer* buffer)

			




	
	
	
		
 
{

			




	
	
	
		
 
    auto curve = new QwtPlotCurve(title);

			




	
	
	
		
 
    curve->setSamples(new FrameBufferSeries(buffer));

			




	
	
	
		
 
    _addCurve(curve);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::addCurve(QString title, QVector<QPointF> data)

			




	
	
	
		
 
{

			




	
	
	
		
 
    auto curve = new QwtPlotCurve(title);

			




	
	
	
		
 
    curve->setSamples(data);

			




	
	
	
		
 
    _addCurve(curve);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::_addCurve(QwtPlotCurve* curve)

			




	
	
	
		
 
{

			




	
	
	
		
 
    // store and init the curve

			




	
	
	
		
 
    curves.append(curve);

			




	
	
	
		
 

			




	
	
	
		
 
    unsigned index = curves.size()-1;

			




	
	
	
		
 
    curve->setPen(Plot::makeColor(index));

			




	
	
	
		
 

			




	
	
	
		
 
    // create the plot for the curve if we are on multi display

			




	
	
	
		
 
    Plot* plot;

			




	
	
	
		
 
    if (isMulti)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // create a new plot widget

			




	
	
	
		
 
        plot = addPlotWidget();

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot = plotWidgets[0];

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    // show the curve

			




	
	
	
		
 
    curve->attach(plot);

			




	
	
	
		
 
    plot->replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::removeCurves(unsigned number)

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (unsigned i = 0; i < number; i++)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        if (!curves.isEmpty())

			




	
	
	
		
 
        {

			




	
	
	
		
 
            delete curves.takeLast();

			




	
	
	
		
 
            if (isMulti) // delete corresponding widget as well

			




	
	
	
		
 
            {

			




	
	
	
		
 
                delete plotWidgets.takeLast();

			




	
	
	
		
 
            }

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
unsigned PlotManager::numOfCurves()

			




	
	
	
		
 
{

			




	
	
	
		
 
    return curves.size();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::setTitle(unsigned index, QString title)

			




	
	
	
		
 
{

			




	
	
	
		
 
    curves[index]->setTitle(title);

			




	
	
	
		
 

			




	
	
	
		
 
    plotWidget(index)->replot();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
Plot* PlotManager::plotWidget(unsigned curveIndex)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (isMulti)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        return plotWidgets[curveIndex];

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        return plotWidgets[0];

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::replot()

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->replot();

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
QList<QAction*> PlotManager::menuActions()

			




	
	
	
		
 
{

			




	
	
	
		
 
    QList<QAction*> actions;

			




	
	
	
		
 
    actions << &showGridAction;

			




	
	
	
		
 
    actions << &showMinorGridAction;

			




	
	
	
		
 
    actions << &unzoomAction;

			




	
	
	
		
 
    actions << &darkBackgroundAction;

			




	
	
	
		
 
    actions << &showLegendAction;

			




	
	
	
		
 
    actions << &showMultiAction;

			




	
	
	
		
 
    return actions;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::showGrid(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->showGrid(show);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::showMinorGrid(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->showMinorGrid(show);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::showLegend(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->showLegend(show);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::showDemoIndicator(bool show)

			




	
	
	
		
 
{

			




	
	
	
		
 
    isDemoShown = show;

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->showDemoIndicator(show);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::unzoom()

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->unzoom();

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::darkBackground(bool enabled)

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->darkBackground(enabled);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::setAxis(bool autoScaled, double yAxisMin, double yAxisMax)

			




	
	
	
		
 
{

			




	
	
	
		
 
    _autoScaled = autoScaled;

			




	
	
	
		
 
    _yMin = yAxisMin;

			




	
	
	
		
 
    _yMax = yAxisMax;

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->setAxis(autoScaled, yAxisMin, yAxisMax);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void PlotManager::flashSnapshotOverlay()

			




	
	
	
		
 
{

			




	
	
	
		
 
    for (auto plot : plotWidgets)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        plot->flashSnapshotOverlay(darkBackgroundAction.isChecked());

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




        

    


    
    

    

        

                

                    src/plotmanager.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 PLOTMANAGER_H

			




	
	
	
		
 
#define PLOTMANAGER_H

			




	
	
	
		
 

			




	
	
	
		
 
#include <QObject>

			




	
	
	
		
 
#include <QWidget>

			




	
	
	
		
 
#include <QScrollArea>

			




	
	
	
		
 
#include <QVBoxLayout>

			




	
	
	
		
 
#include <QList>

			




	
	
	
		
 

			




	
	
	
		
 
#include <qwt_plot_curve.h>

			




	
	
	
		
 
#include "plot.h"

			




	
	
	
		
 
#include "framebufferseries.h"

			




	
	
	
		
 

			




	
	
	
		
 
class PlotManager : public QObject

			




	
	
	
		
 
{

			




	
	
	
		
 
    Q_OBJECT

			




	
	
	
		
 

			




	
	
	
		
 
public:

			




	
	
	
		
 
    explicit PlotManager(QWidget* plotArea, QObject *parent = 0);

			




	
	
	
		
 
    ~PlotManager();

			




	
	
	
		
 
    /// Add a new curve with title and buffer. A color is

			




	
	
	
		
 
    /// automatically chosen for curve.

			




	
	
	
		
 
    void addCurve(QString title, FrameBuffer* buffer);

			




	
	
	
		
 
    /// Alternative of `addCurve` for static curve data (snapshots).

			




	
	
	
		
 
    void addCurve(QString title, QVector<QPointF> data);

			




	
	
	
		
 
    /// Set the displayed title for a curve

			




	
	
	
		
 
    void setTitle(unsigned index, QString title);

			




	
	
	
		
 
    /// Removes curves from the end

			




	
	
	
		
 
    void removeCurves(unsigned number);

			




	
	
	
		
 
    /// Returns current number of curves known by plot manager

			




	
	
	
		
 
    unsigned numOfCurves();

			




	
	
	
		
 
    /// Returns the list of actions to be inserted into the `View` menu

			




	
	
	
		
 
    QList<QAction*> menuActions();

			




	
	
	
		
 

			




	
	
	
		
 
public slots:

			




	
	
	
		
 
    /// Enable/Disable multiple plot display

			




	
	
	
		
 
    void setMulti(bool enabled);

			




	
	
	
		
 
    /// Update all plot widgets

			




	
	
	
		
 
    void replot();

			




	
	
	
		
 
    /// Enable display of a "DEMO" label on each plot

			




	
	
	
		
 
    void showDemoIndicator(bool show = true);

			




	
	
	
		
 
    /// Set the Y axis

			




	
	
	
		
 
    void setAxis(bool autoScaled, double yMin = 0, double yMax = 1);

			




	
	
	
		
 
    /// Display an animation for snapshot

			




	
	
	
		
 
    void flashSnapshotOverlay();

			




	
	
	
		
 

			




	
	
	
		
 
private:

			




	
	
	
		
 
    bool isMulti;

			




	
	
	
		
 
    QWidget* _plotArea;

			




	
	
	
		
 
    QVBoxLayout* layout; ///< layout of the `plotArea`

			




	
	
	
		
 
    QScrollArea* scrollArea;

			




	
	
	
		
 
    QList<QwtPlotCurve*> curves;

			




	
	
	
		
 
    QList<Plot*> plotWidgets;

			




	
	
	
		
 
    bool isDemoShown;

			




	
	
	
		
 
    bool _autoScaled;

			




	
	
	
		
 
    double _yMin;

			




	
	
	
		
 
    double _yMax;

			




	
	
	
		
 

			




	
	
	
		
 
    // menu actions

			




	
	
	
		
 
    QAction showGridAction;

			




	
	
	
		
 
    QAction showMinorGridAction;

			




	
	
	
		
 
    QAction unzoomAction;

			




	
	
	
		
 
    QAction darkBackgroundAction;

			




	
	
	
		
 
    QAction showLegendAction;

			




	
	
	
		
 
    QAction showMultiAction;

			




	
	
	
		
 

			




	
	
	
		
 
    void setupLayout(bool multiPlot);

			




	
	
	
		
 
    /// Inserts a new plot widget to the current layout.

			




	
	
	
		
 
    Plot* addPlotWidget();

			




	
	
	
		
 
    /// Returns the plot widget that given curve is attached to

			




	
	
	
		
 
    Plot* plotWidget(unsigned curveIndex);

			




	
	
	
		
 
    /// Common part of overloaded `addCurve` functions

			




	
	
	
		
 
    void _addCurve(QwtPlotCurve* curve);

			




	
	
	
		
 

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void showGrid(bool show = true);

			




	
	
	
		
 
    void showMinorGrid(bool show = true);

			




	
	
	
		
 
    void showLegend(bool show = true);

			




	
	
	
		
 
    void unzoom();

			




	
	
	
		
 
    void darkBackground(bool enabled = true);

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#endif // PLOTMANAGER_H

			




        

    


    
    

    

        

                

                    src/snapshotview.cpp
                

                

                  
                      
                        

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@@ -25,35 +25,34 @@ SnapshotView::SnapshotView(QWidget *pare

			




	
	
	
		
 
    ui(new Ui::SnapshotView),

			




	
	
	
		
 
    renameDialog(this)

			




	
	
	
		
 
{

			




	
	
	
		
 
    _snapshot = snapshot;

			




	
	
	
		
 

			




	
	
	
		
 
    ui->setupUi(this);

			




	
	
	
		
 

			




	
	
	
		
 
    plotMan = new PlotManager(ui->plotArea);

			




	
	
	
		
 

			




	
	
	
		
 
    ui->menuSnapshot->insertAction(ui->actionClose, snapshot->deleteAction());

			




	
	
	
		
 
    this->setWindowTitle(snapshot->name());

			




	
	
	
		
 

			




	
	
	
		
 
    // initialize curves

			




	
	
	
		
 
    unsigned numOfChannels = snapshot->data.size();

			




	
	
	
		
 

			




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

			




	
	
	
		
 
    {

			




	
	
	
		
 
        QwtPlotCurve* curve = new QwtPlotCurve(snapshot->channelName(ci));

			




	
	
	
		
 
        curves.append(curve);

			




	
	
	
		
 
        curve->setSamples(snapshot->data[ci]);

			




	
	
	
		
 
        curve->setPen(Plot::makeColor(ci));

			




	
	
	
		
 
        curve->attach(ui->plot);

			




	
	
	
		
 
        plotMan->addCurve(snapshot->channelName(ci), snapshot->data[ci]);

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
	
		
 
    renameDialog.setWindowTitle("Rename Snapshot");

			




	
	
	
		
 
    renameDialog.setLabelText("Enter new name:");

			




	
	
	
		
 
    connect(ui->actionRename, &QAction::triggered,

			




	
	
	
		
 
            this, &SnapshotView::showRenameDialog);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(ui->actionExport, &QAction::triggered,

			




	
	
	
		
 
            this, &SnapshotView::save);

			




	
	
	
		
 

			




	
	
	
		
 
    for (auto a : ui->plot->menuActions())

			




	
	
	
		
 
    for (auto a : plotMan->menuActions())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        ui->menuView->addAction(a);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
SnapshotView::~SnapshotView()

			




        

    


    
    

    

        

                

                    src/snapshotview.h
                

                

                  
                      
                        

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@@ -26,13 +26,13 @@

			




	
	
	
		
 
#include <QVector>

			




	
	
	
		
 
#include <QPointF>

			




	
	
	
		
 
#include <QPen>

			




	
	
	
		
 
#include <QCloseEvent>

			




	
	
	
		
 
#include <qwt_plot_curve.h>

			




	
	
	
		
 

			




	
	
	
		
 
#include "plot.h"

			




	
	
	
		
 
#include "plotmanager.h"

			




	
	
	
		
 
#include "snapshot.h"

			




	
	
	
		
 

			




	
	
	
		
 
namespace Ui {

			




	
	
	
		
 
class SnapshotView;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -49,12 +49,13 @@ signals:

			




	
	
	
		
 

			




	
	
	
		
 
private:

			




	
	
	
		
 
    Ui::SnapshotView *ui;

			




	
	
	
		
 
    QList<QwtPlotCurve*> curves;

			




	
	
	
		
 
    Snapshot* _snapshot;

			




	
	
	
		
 
    QInputDialog renameDialog;

			




	
	
	
		
 
    PlotManager* plotMan;

			




	
	
	
		
 

			




	
	
	
		
 
    void closeEvent(QCloseEvent *event);

			




	
	
	
		
 

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void showRenameDialog();

			




	
	
	
		
 
    void renameSnapshot(QString name);

			




        

    


    
    

    

        

                

                    src/snapshotview.ui
                

                

                  
                      
                        

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@@ -13,23 +13,23 @@

			




	
	
	
		
 
  <property name="windowTitle">

			




	
	
	
		
 
   <string>MainWindow</string>

			




	
	
	
		
 
  </property>

			




	
	
	
		
 
  <widget class="QWidget" name="centralwidget">

			




	
	
	
		
 
   <layout class="QVBoxLayout" name="verticalLayout">

			




	
	
	
		
 
    <item>

			




	
	
	
		
 
     <widget class="Plot" name="plot" native="true"/>

			




	
	
	
		
 
     <widget class="QWidget" name="plotArea" native="true"/>

			




	
	
	
		
 
    </item>

			




	
	
	
		
 
   </layout>

			




	
	
	
		
 
  </widget>

			




	
	
	
		
 
  <widget class="QMenuBar" name="menubar">

			




	
	
	
		
 
   <property name="geometry">

			




	
	
	
		
 
    <rect>

			




	
	
	
		
 
     <x>0</x>

			




	
	
	
		
 
     <y>0</y>

			




	
	
	
		
 
     <width>544</width>

			




	
	
	
		
 
     <height>27</height>

			




	
	
	
		
 
     <height>20</height>

			




	
	
	
		
 
    </rect>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
   <widget class="QMenu" name="menuSnapshot">

			




	
	
	
		
 
    <property name="title">

			




	
	
	
		
 
     <string>Snapshot</string>

			




	
	
	
		
 
    </property>

			




	
	
		
 
@@ -70,20 +70,12 @@

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
   <property name="shortcut">

			




	
	
	
		
 
    <string>Ctrl+W</string>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
  </action>

			




	
	
	
		
 
 </widget>

			




	
	
	
		
 
 <customwidgets>

			




	
	
	
		
 
  <customwidget>

			




	
	
	
		
 
   <class>Plot</class>

			




	
	
	
		
 
   <extends>QWidget</extends>

			




	
	
	
		
 
   <header>plot.h</header>

			




	
	
	
		
 
   <container>1</container>

			




	
	
	
		
 
  </customwidget>

			




	
	
	
		
 
 </customwidgets>

			




	
	
	
		
 
 <resources/>

			




	
	
	
		
 
 <connections>

			




	
	
	
		
 
  <connection>

			




	
	
	
		
 
   <sender>actionClose</sender>

			




	
	
	
		
 
   <signal>triggered()</signal>

			




	
	
	
		
 
   <receiver>SnapshotView</receiver>

			




        

    



    


    



    



      

      





    
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