Version Bump

Remember Save paths
add missing files

src/main.cpp

@@ -68,7 +68,7 @@ int main(int argc, char *argv[])
 		QCoreApplication::setOrganizationName("UVOS");
 		QCoreApplication::setOrganizationDomain("uvos.xyz");
 		QCoreApplication::setApplicationName("MAClient");
-		QCoreApplication::setApplicationVersion("0.1");
+		QCoreApplication::setApplicationVersion("0.5");
 
 		 //parse comand line
 		QCommandLineParser parser;

src/regessioncalculator.cpp

@@ -0,0 +1,34 @@
+#include "regessioncalculator.h"
+#include <stdexcept>
+#include <math.h>
+#include <QDebug>
+
+RegessionCalculator::RegessionCalculator(const std::vector<double>& xValues, const std::vector<double>& yValues)
+{
+    if(xValues.size() == yValues.size())
+    {
+        this->xValues = xValues;
+        this->yValues = yValues;
+
+        double sumY = 0;
+        double sumX = 0;
+        double sumXTimesY = 0;
+        double sumSquaredX = 0;
+        double sumSquaredY = 0;
+        for (unsigned i = 0; i < xValues.size(); i++)
+        {
+            sumY += yValues[i];
+            sumX += xValues[i];
+            sumSquaredX += xValues[i]*xValues[i];
+            sumSquaredY += yValues[i]*yValues[i];
+            sumXTimesY += xValues[i]*yValues[i];
+        }
+
+        slope = (sumXTimesY - (sumX*sumY)/xValues.size()) / (sumSquaredX - (sumX*sumX)/xValues.size());
+        offset = sumY/xValues.size() - slope*(sumX/xValues.size());
+
+        double error = (xValues.size()*sumSquaredY-sumY*sumY-slope*slope*(xValues.size()*sumSquaredX-sumX*sumX)) / (xValues.size()*(xValues.size()-2));
+        stdError = sqrt( (error*error*xValues.size() ) / ( xValues.size()*sumSquaredX-sumX*sumX));
+    }
+    else throw std::invalid_argument("xValues and yValues need to be the same size");
+}

src/regessioncalculator.h

@@ -0,0 +1,19 @@
+#ifndef REGESSIONCALCULATOR_H
+#define REGESSIONCALCULATOR_H
+
+#include <vector>
+
+class RegessionCalculator
+{
+public:
+    std::vector<double> xValues;
+    std::vector<double> yValues;
+
+    double slope;
+    double offset;
+    double stdError;
+
+    RegessionCalculator(const std::vector<double>& xValues, const std::vector<double>& yValues);
+};
+
+#endif // REGESSIONCALCULATOR_H

src/ui/aboutdiag.cpp

@@ -0,0 +1,23 @@
+#include "aboutdiag.h"
+#include "ui_aboutdiag.h"
+#include <QPalette>
+
+AboutDiag::AboutDiag(QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::AboutDiag)
+{
+	ui->setupUi(this);
+	setFixedSize(size());
+
+	QPalette pal = palette();
+	pal.setColor(QPalette::Window, QColor(52,52,60));
+	pal.setColor(QPalette::WindowText, QColor(255,255,255));
+	pal.setColor(QPalette::Text, QColor(255,255,255));
+	setAutoFillBackground(true);
+	setPalette(pal);
+}
+
+AboutDiag::~AboutDiag()
+{
+	delete ui;
+}

src/ui/aboutdiag.h

@@ -0,0 +1,22 @@
+#ifndef ABOUTTELSYS_H
+#define ABOUTTELSYS_H
+
+#include <QDialog>
+
+namespace Ui {
+class AboutDiag;
+}
+
+class AboutDiag : public QDialog
+{
+	Q_OBJECT
+
+public:
+	explicit AboutDiag(QWidget *parent = 0);
+	~AboutDiag();
+
+private:
+	Ui::AboutDiag *ui;
+};
+
+#endif // ABOUTTELSYS_H

src/ui/aboutdiag.ui

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AboutDiag</class>
+ <widget class="QDialog" name="AboutDiag">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>812</width>
+    <height>315</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>80000</width>
+    <height>15200</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>About</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>30</horstretch>
+       <verstretch>50</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>800</width>
+       <height>200</height>
+      </size>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+     <property name="pixmap">
+      <pixmap resource="../../res/resources.qrc">:/images/splash.png</pixmap>
+     </property>
+     <property name="scaledContents">
+      <bool>true</bool>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+     <property name="wordWrap">
+      <bool>false</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;UVOS MAClient Version: 0.5&lt;/span&gt;&lt;/p&gt;&lt;p&gt;© 2021 Carl Philipp Klemm&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+     </property>
+     <property name="textFormat">
+      <enum>Qt::RichText</enum>
+     </property>
+     <property name="scaledContents">
+      <bool>false</bool>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+     <property name="openExternalLinks">
+      <bool>false</bool>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../res/resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>

src/ui/cvimageviewer.cpp

@@ -48,14 +48,15 @@ void CvImageViewer::saveImage()
 	QString fileName;
 	if(origImage_.type() == CV_8UC3 || origImage_.type() == CV_8SC3 || origImage_.type() == CV_8UC1 || origImage_.type() == CV_8SC1)
 	{
-		fileName = QFileDialog::getSaveFileName(this, "Save Image", "./", "*.mat *.png" );
+		fileName = QFileDialog::getSaveFileName(this, "Save Image", lastSavePath_, "*.mat *.png" );
 	}
 	else
 	{
-		fileName = QFileDialog::getSaveFileName(this, "Save Image", "./", "*.mat" );
+		fileName = QFileDialog::getSaveFileName(this, "Save Image", lastSavePath_, "*.mat" );
 	}
 	if(!fileName.isEmpty())
 	{
+		lastSavePath_= fileName.mid(0, fileName.lastIndexOf('/'));
 		QStringList tokens = fileName.split('.');
 		if(tokens.back() != "mat" && tokens.back() != "png")
 			fileName.append(".mat");

src/ui/cvimageviewer.h

@@ -34,7 +34,7 @@ private:
 	QLine yLine_;
 	bool selectionStarted_ = false;
 	double clamp_ = std::numeric_limits<double>::max();
-	static QString lastSavePath_;
+	inline static QString lastSavePath_ = "./";
 
 	void transfromToSourceCoordinates(int inX, int inY, int& outX, int& outY);
 	void convertImage(cv::Mat image);

src/ui/mainwindow.cpp

@@ -55,9 +55,10 @@ void MainWindow::saveImage()
 		return;
 	}
 
-	QString fileName = QFileDialog::getSaveFileName(this, "Save Image", "./", "*.mat");
+	QString fileName = QFileDialog::getSaveFileName(this, "Save Image", lastSavedPath_, "*.mat");
 	if(!fileName.isEmpty())
 	{
+		lastSavedPath_= fileName.mid(0, fileName.lastIndexOf('/'));
 		QStringList tokens = fileName.split('.');
 		if(tokens.back() != "mat")
 			fileName.append(".mat");
@@ -69,7 +70,7 @@ void MainWindow::saveImage()
 
 void MainWindow::openImage()
 {
-	QString fileName = QFileDialog::getOpenFileName(this, "Open Image", "./", "*.mat");
+	QString fileName = QFileDialog::getOpenFileName(this, "Open Image", lastSavedPath_, "*.mat");
 	if(!fileName.isEmpty())
 	{
 		cv::Mat image;

src/ui/mainwindow.h

@@ -17,6 +17,7 @@ class MainWindow : public QMainWindow
 private:
 	std::vector<CvImageViewer*> viewers_;
 	AboutDiag about_;
+	inline static QString lastSavedPath_ = "./";
 
 private slots:
 	void setImageValue(size_t x, size_t y, double value);

src/ui/plot.cpp

@@ -0,0 +1,279 @@
+#include "plot.h"
+
+#include <QKeySequence>
+#include <QFont>
+
+#include "statisticsdialog.h"
+#include "regressiondiag.h"
+
+Plot::Plot(QWidget* parent):
+	QCustomPlot(parent),
+	actionStatistics("Show statistics", nullptr),
+	actionAdd_Regression("Add regression", nullptr),
+	actionDelete_Regression("Delete regression", nullptr),
+	actionExport_Selection("Export selection", nullptr),
+	actionSetValueString("Set Y Axis Label", nullptr)
+{
+	xAxis->setLabel("Coordinate");
+	yAxis->setLabel("Counts");
+	xAxis->setRange(0, 10);
+	yAxis->setRange(0, 65535);
+	addMainGraph();
+	setInteraction(QCP::iSelectPlottables, true);
+	setInteraction(QCP::iRangeDrag, true);
+	setInteraction(QCP::iRangeZoom);
+	axisRect()->setRangeDrag(Qt::Horizontal);
+	axisRect()->setRangeZoom(Qt::Horizontal);
+	setSelectionRectMode(QCP::srmNone);
+
+	//setup actions
+	actionStatistics.setShortcut(Qt::Key_S);
+	actionStatistics.setShortcutVisibleInContextMenu(true);
+	addAction(&actionStatistics);
+
+	actionAdd_Regression.setShortcut(Qt::Key_R);
+	actionAdd_Regression.setShortcutVisibleInContextMenu(true);
+	addAction(&actionAdd_Regression);
+
+	actionDelete_Regression.setShortcut(Qt::Key_Delete);
+	actionDelete_Regression.setShortcutVisibleInContextMenu(true);
+	addAction(&actionDelete_Regression);
+
+	actionExport_Selection.setShortcut(Qt::CTRL + Qt::Key_E);
+	actionExport_Selection.setShortcutVisibleInContextMenu(true);
+	addAction(&actionExport_Selection);
+
+	//graph context menu
+
+	connect(&actionStatistics, &QAction::triggered, this, &Plot::showStatistics);
+	connect(&actionAdd_Regression, &QAction::triggered, this, &Plot::addRegression);
+	connect(&actionDelete_Regression, &QAction::triggered, this, &Plot::deleteRegression);
+	connect(&actionExport_Selection, &QAction::triggered, this, &Plot::saveCsvDiag);
+	connect(&actionSetValueString, &QAction::triggered, this, &Plot::askForValueString);
+
+	graphContextMenu.addAction(&actionStatistics);
+	graphContextMenu.addAction(&actionAdd_Regression);
+	graphContextMenu.addAction(&actionDelete_Regression);
+	graphContextMenu.addAction(&actionExport_Selection);
+	graphContextMenu.addAction(&actionSetValueString);
+}
+
+Plot::~Plot()
+{
+
+}
+
+bool Plot::event(QEvent *event)
+{
+	if(event->type()==QEvent::Gesture) graphContextMenu.show();
+	return QCustomPlot::event(event);
+}
+
+void Plot::setLabel(QString label)
+{
+	yAxis->setLabel(label);
+}
+
+void Plot::addMainGraph()
+{
+	addGraph();
+	graph(graphCount()-1)->setSelectable(QCP::stDataRange);
+	QPen selectionPen = graph(graphCount()-1)->pen();
+	selectionPen.setColor(QColor(255,0,0));
+	graph(graphCount()-1)->selectionDecorator()->setPen(selectionPen);
+}
+
+void Plot::clear()
+{
+	clearGraphs();
+	addMainGraph();
+	xAxis->setRange(0, 10);
+	replot();
+}
+
+void Plot::askForValueString()
+{
+	bool ok = false;
+	QString label = QInputDialog::getText(this, "Y Axis Label", "New Label:", QLineEdit::Normal, yAxis->label(), &ok);
+	if(ok)
+	{
+		setLabel(label);
+		replot();
+	}
+}
+
+void Plot::setMaxValue(double maxVal)
+{
+	yAxis->setRange(0, maxVal);
+}
+
+void Plot::saveCsvDiag()
+{
+	if(graphCount() > 0 && !graph(0)->selection().dataRanges().at(0).isEmpty())
+	{
+		QString fileName = QFileDialog::getSaveFileName(this, "Save selection as CSV", "./", "*.csv" );
+		saveCsv(fileName);
+	}
+	else QMessageBox::warning(this, "Warning", "No selection has been made", QMessageBox::Ok);
+}
+
+void Plot::saveCsv(QString fileName)
+{
+	if(!fileName.isEmpty())
+	{
+		QCPDataRange range = graph(0)->selection().dataRanges().at(0);
+		QCPGraphDataContainer::const_iterator begin = graph(0)->data()->at(range.begin());
+		QCPGraphDataContainer::const_iterator end = graph(0)->data()->at(range.end());
+
+		std::vector<double> keys;
+		keys.resize(end-begin);
+
+		std::vector<double> values;
+		values.resize(end-begin);
+
+		for (QCPGraphDataContainer::const_iterator item=begin; item != end; ++item)
+		{
+			keys[item-begin]=item->key;
+			values[item-begin]=item->value;
+		}
+		saveToCsv(fileName, keys, values, xAxis->label(), yAxis->label());
+	}
+}
+
+
+void Plot::addRegression()
+{
+	if(graphCount() > 0 &&  !graph(0)->selection().dataRanges().at(0).isEmpty())
+	{
+		QCPDataRange range = graph(0)->selection().dataRanges().at(0);
+		QCPGraphDataContainer::const_iterator begin = graph(0)->data()->at(range.begin());
+		QCPGraphDataContainer::const_iterator end = graph(0)->data()->at(range.end());
+
+		std::vector<double> values;
+		std::vector<double> keys;
+
+		values.resize(end-begin);
+		keys.resize(end-begin);
+
+		for (QCPGraphDataContainer::const_iterator item=begin; item != end; ++item)
+		{
+			values[item-begin] = item->value;
+			keys[item-begin] = item->key;
+		}
+
+		regressions.push_back(RegessionCalculator(keys, values));
+
+		QPen regressionPen =graph(0)->pen();
+		regressionPen.setColor(QColor(0,255,0));
+
+		QPen selectionPen = graph(0)->pen();
+		selectionPen.setColor(QColor(255,0,0));
+
+		QCPGraphDataContainer::const_iterator center = begin + (end - begin)/2;
+
+		addGraph();
+		graph(graphCount()-1)->setPen(regressionPen);
+		graph(graphCount()-1)->addData(100+center->key, regressions.back().slope*(100+center->key) + regressions.back().offset);
+		graph(graphCount()-1)->addData(-100+center->key, regressions.back().slope*(-100+center->key) + regressions.back().offset);
+		graph(graphCount()-1)->selectionDecorator()->setPen(selectionPen);
+		replot();
+
+	}
+	else QMessageBox::warning(this, "Warning", "No selection has been made", QMessageBox::Ok);
+}
+
+void Plot::deleteRegression()
+{
+	if(graphCount() > 0 && selectedGraphs().size() > 1 && selectedGraphs().at(1) != graph(0))
+	{
+		int i = 0;
+		while(selectedGraphs().at(1) != graph(i) ) i++;
+		regressions.erase(regressions.begin()+i-1);
+		removeGraph(selectedGraphs().at(1));
+		replot();
+	}
+}
+
+
+void Plot::showStatistics()
+{
+	if(graphCount() > 0 && !graph(0)->selection().dataRanges().at(0).isEmpty())
+	{
+		QCPDataRange dataRange = graph(0)->selection().dataRanges().at(0);
+		QCPGraphDataContainer::const_iterator begin = graph(0)->data()->at(dataRange.begin());
+		QCPGraphDataContainer::const_iterator end = graph(0)->data()->at(dataRange.end());
+		std::vector<double> dataVct;
+		dataVct.reserve(dataRange.size());
+		for (QCPGraphDataContainer::const_iterator item = begin; item != end; item++)
+			dataVct.push_back(item->value);
+		StatisticsDialog statDiag(dataVct, this);
+		statDiag.show();
+		statDiag.exec();
+	}
+	else if(graphCount() > 0 && selectedGraphs().size() > 1 && selectedGraphs().at(1) != graph(0))
+	{
+		unsigned i = 0;
+		while(selectedGraphs().at(1) != graph(i)) i++;
+		RegressionDiag regDiag(regressions.at(i-1), this);
+		regDiag.show();
+		regDiag.exec();
+	}
+	else QMessageBox::warning(this, "Warning", "No selection has been made", QMessageBox::Ok);
+}
+
+void Plot::addData(QVector<double> keys, QVector<double> values, bool inOrder, bool ignoreLimit)
+{
+	if(graphCount() > 0)
+	{
+		graph(0)->addData(keys, values, inOrder);
+		if(!ignoreLimit)while(graph(0)->data()->size() > graphPointLimit) graph(0)->data()->remove(graph(0)->data()->begin()->key);
+		xAxis->setRange( graph(0)->data()->begin()->key, keys.back() );
+		replot();
+	}
+}
+
+void Plot::addData(double key, double value, bool ignoreLimit)
+{
+	if(graphCount() > 0)
+	{
+		graph(0)->addData(key, value);
+		if(!ignoreLimit)while(graph(0)->data()->size() > graphPointLimit) graph(0)->data()->remove(graph(0)->data()->begin()->key);
+		xAxis->setRange( graph(0)->data()->begin()->key, key );
+	}
+}
+
+void Plot::setLimit(int graphPointLimit)
+{
+	this->graphPointLimit = graphPointLimit;
+	if(graphCount() > 0) while(graph(0)->data()->size() > graphPointLimit) graph(0)->data()->remove(graph(0)->data()->begin()->key);
+}
+
+int Plot::getLimit()
+{
+	return graphPointLimit;
+}
+
+void Plot::mousePressEvent(QMouseEvent *event)
+{
+	if(event->button() == Qt::MiddleButton || (event->button() == Qt::LeftButton && event->modifiers() == Qt::Modifier::SHIFT) )
+	{
+		setCursor(Qt::ClosedHandCursor);
+		setSelectionRectMode(QCP::srmNone);
+	}
+	else if(event->button() == Qt::LeftButton)
+	{
+		setSelectionRectMode(QCP::srmSelect);
+	}
+	else if(event->button() == Qt::RightButton)
+	{
+		graphContextMenu.popup(event->globalPos());
+		setSelectionRectMode(QCP::srmNone);
+	}
+	QCustomPlot::mousePressEvent(event);
+}
+
+void Plot::mouseReleaseEvent(QMouseEvent *event)
+{
+	setCursor(Qt::ArrowCursor);
+	QCustomPlot::mouseReleaseEvent(event);
+}

src/ui/plot.h

@@ -0,0 +1,64 @@
+#ifndef PLOT_H
+#define PLOT_H
+
+#include<QVector>
+#include<QAction>
+#include<QWidget>
+
+#include "qcustomplot/qcustomplot.h"
+#include "regessioncalculator.h"
+#include "statisticsdialog.h"
+#include "utilites.h"
+
+class Plot : public QCustomPlot
+{
+private:
+    std::vector<RegessionCalculator> regressions;
+
+    QMenu graphContextMenu;
+
+	int graphPointLimit = 10000;
+    QAction actionStatistics;
+    QAction actionAdd_Regression;
+    QAction actionDelete_Regression;
+    QAction actionExport_Selection;
+    QAction actionSetValueString;
+
+public:
+    Plot(QWidget* parent = nullptr);
+    ~Plot();
+
+    void setLabel(QString label);
+
+    void clear();
+	void setLimit(int graphPointLimit);
+	int getLimit();
+
+    void setMaxValue(double maxVal);
+
+signals:
+    void sigSaveCsv();
+
+public slots:
+    void addPoints(QVector<double> keys, QVector<double> values);
+    void saveCsv(QString fileName);
+    void saveCsvDiag();
+    void showStatistics();
+    void deleteRegression();
+    void addRegression();
+    void askForValueString();
+
+    void addData(QVector<double> keys, QVector<double> values, bool inOrder = false, bool ignoreLimit = false);
+    void addData(double key, double value, bool ignoreLimit = false);
+
+protected:
+    virtual void mousePressEvent(QMouseEvent *event);
+    virtual void mouseReleaseEvent(QMouseEvent *event);
+    virtual bool event(QEvent *event);
+
+private:
+    void addMainGraph();
+};
+
+#endif // PLOT_H
+

src/ui/regressiondiag.cpp

@@ -0,0 +1,24 @@
+#include "regressiondiag.h"
+#include "ui_regressiondiag.h"
+
+RegressionDiag::RegressionDiag(const RegessionCalculator& reg, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::RegressionDiag)
+{
+    ui->setupUi(this);
+
+    ui->lcdNumber_slope->display(reg.slope);
+    ui->lcdNumber_offset->display(reg.offset);
+    ui->lcdNumber_StdError->display(reg.stdError);
+    ui->lcdNumbe_count->display((int)reg.xValues.size());
+
+#ifdef Q_OS_ANDROID
+    setWindowState(Qt::WindowMaximized);
+#endif
+}
+
+RegressionDiag::~RegressionDiag()
+{
+    delete ui;
+}
+

src/ui/regressiondiag.h

@@ -0,0 +1,24 @@
+#ifndef REGRESSIONDIAG_H
+#define REGRESSIONDIAG_H
+
+#include <QDialog>
+
+#include "regessioncalculator.h"
+
+namespace Ui {
+class RegressionDiag;
+}
+
+class RegressionDiag : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit RegressionDiag(const RegessionCalculator& reg, QWidget *parent = 0);
+    ~RegressionDiag();
+
+private:
+    Ui::RegressionDiag *ui;
+};
+
+#endif // REGRESSIONDIAG_H

src/ui/regressiondiag.ui

@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>RegressionDiag</class>
+ <widget class="QDialog" name="RegressionDiag">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>377</width>
+    <height>208</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Regression</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="1" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Slope:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QLCDNumber" name="lcdNumber_slope">
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>8</number>
+       </property>
+       <property name="value" stdset="0">
+        <double>99999999.000000000000000</double>
+       </property>
+       <property name="intValue" stdset="0">
+        <number>99999999</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QLCDNumber" name="lcdNumber_offset">
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>8</number>
+       </property>
+       <property name="value" stdset="0">
+        <double>99999999.000000000000000</double>
+       </property>
+       <property name="intValue" stdset="0">
+        <number>99999999</number>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0">
+      <widget class="QLabel" name="label_3">
+       <property name="text">
+        <string>Slope standard error:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1">
+      <widget class="QLCDNumber" name="lcdNumber_StdError">
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="smallDecimalPoint">
+        <bool>false</bool>
+       </property>
+       <property name="digitCount">
+        <number>8</number>
+       </property>
+       <property name="value" stdset="0">
+        <double>99999999.000000000000000</double>
+       </property>
+       <property name="intValue" stdset="0">
+        <number>99999999</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Offset:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="label_4">
+       <property name="text">
+        <string>Count:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QLCDNumber" name="lcdNumbe_count">
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>8</number>
+       </property>
+       <property name="intValue" stdset="0">
+        <number>99999999</number>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>RegressionDiag</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>RegressionDiag</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/ui/statisticsdialog.cpp

@@ -0,0 +1,82 @@
+#include "statisticsdialog.h"
+#include "ui_statisticsdialog.h"
+
+#include <QClipboard>
+#include <limits>
+#include <cmath>
+
+StatisticsDialog::StatisticsDialog(const std::vector<double>& data, QWidget *parent):
+	QDialog(parent),
+	ui(new Ui::StatisticsDialog)
+{
+	ui->setupUi(this);
+
+	connect(ui->pushButton_1, &QPushButton::clicked, this, &StatisticsDialog::copyCount);
+	connect(ui->pushButton_4, &QPushButton::clicked, this, &StatisticsDialog::copyMean);
+	connect(ui->pushButton_5, &QPushButton::clicked, this, &StatisticsDialog::copyMinMax);
+	connect(ui->pushButton_Sd, &QPushButton::clicked, this, &StatisticsDialog::copySd);
+
+	ui->lcdNumber_Count->display(static_cast<double>(data.size()));
+
+	double mean = 0;
+	double max = std::numeric_limits<double>::min();
+	double min = std::numeric_limits<double>::max();
+	for(double point : data)
+	{
+		mean += point;
+		if(point < min)
+			min = point;
+		if(point > max)
+			max = point;
+	}
+	mean = mean / data.size();
+	ui->lcdNumber_Mean->display(mean);
+
+	double sd = 0;
+	for(double point : data)
+	{
+		sd += (point - mean)*(point - mean);
+	}
+	sd /= data.size();
+	sd = sqrt(sd);
+	ui->lcdNumber_Sd->display(sd);
+
+	ui->lcdNumber_Max->display(max);
+	ui->lcdNumber_Min->display(min);
+}
+
+void StatisticsDialog::copyCount()
+{
+	QString buffer(QString::number(ui->lcdNumber_Count->value(), 'g', 10));
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Clipboard);
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Selection);
+}
+
+void StatisticsDialog::copyMean()
+{
+	QString buffer(QString::number(ui->lcdNumber_Mean->value(), 'g', 10));
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Clipboard);
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Selection);
+}
+
+void StatisticsDialog::copyMinMax()
+{
+	QString buffer(QString::number(ui->lcdNumber_Min->value(), 'g', 10));
+	buffer.append(",");
+	buffer.append(QString::number(ui->lcdNumber_Max->value(), 'g', 10));
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Clipboard);
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Selection);
+}
+
+void StatisticsDialog::copySd()
+{
+	QString buffer(QString::number(ui->lcdNumber_Sd->value(), 'g', 10));
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Clipboard);
+	QGuiApplication::clipboard()->setText(buffer, QClipboard::Selection);
+}
+
+StatisticsDialog::~StatisticsDialog()
+{
+	delete ui;
+}
+

src/ui/statisticsdialog.h

@@ -0,0 +1,29 @@
+#ifndef STATISTICSDIALOG_H
+#define STATISTICSDIALOG_H
+
+#include <QDialog>
+#include <vector>
+
+namespace Ui {
+class StatisticsDialog;
+}
+
+class StatisticsDialog : public QDialog
+{
+	Q_OBJECT
+
+public:
+	explicit StatisticsDialog(const std::vector<double>& data, QWidget *parent = 0);
+	~StatisticsDialog();
+
+private slots:
+	void copyCount();
+	void copyMean();
+	void copyMinMax();
+	void copySd();
+
+private:
+	Ui::StatisticsDialog *ui;
+};
+
+#endif // STATISTICSDIALOG_H

src/ui/statisticsdialog.ui

@@ -0,0 +1,269 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>StatisticsDialog</class>
+ <widget class="QDialog" name="StatisticsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>491</width>
+    <height>201</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Statistics</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <widget class="QLabel" name="label_5">
+       <property name="text">
+        <string>Count:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLCDNumber" name="lcdNumber_Count">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Minimum">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>10</number>
+       </property>
+       <property name="segmentStyle">
+        <enum>QLCDNumber::Flat</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_1">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Copy</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Geometric mean:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLCDNumber" name="lcdNumber_Mean">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Minimum">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>10</number>
+       </property>
+       <property name="segmentStyle">
+        <enum>QLCDNumber::Flat</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_4">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Copy</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Standard deviation:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLCDNumber" name="lcdNumber_Sd">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Minimum">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>10</number>
+       </property>
+       <property name="segmentStyle">
+        <enum>QLCDNumber::Flat</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_Sd">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Copy</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_5">
+     <item>
+      <widget class="QLabel" name="label_6">
+       <property name="text">
+        <string>Maximum:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLCDNumber" name="lcdNumber_Max">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>10</number>
+       </property>
+       <property name="segmentStyle">
+        <enum>QLCDNumber::Flat</enum>
+       </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="QLabel" name="label_7">
+       <property name="text">
+        <string>Minimum:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLCDNumber" name="lcdNumber_Min">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Minimum">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="digitCount">
+        <number>10</number>
+       </property>
+       <property name="segmentStyle">
+        <enum>QLCDNumber::Flat</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_5">
+       <property name="text">
+        <string>Copy</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>StatisticsDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>StatisticsDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/utilites.cpp

@@ -0,0 +1,33 @@
+#include "utilites.h"
+
+#include <vector>
+#include <QTextStream>
+#include <QFile>
+#include <QDebug>
+#include <QStringList>
+#include <QMessageBox>
+#include <thread>
+#include <stdexcept>
+
+bool saveToCsv(const QString& filename, const std::vector<double> &keys, const std::vector<double> &values, const QString& keyLable, const QString& valueLable )
+{
+	if(keys.size() != values.size())
+	{
+		throw std::invalid_argument("keys and values need to be the same size");
+		return false;
+	}
+	QFile file(filename);
+	if(file.open(QIODevice::WriteOnly | QIODevice::Text))
+	{
+		QTextStream fileStream(&file);
+		fileStream<<"id"<<','<<keyLable<<','<<valueLable<<'\n';
+		for(size_t i = 0; i < keys.size(); i++)
+		{
+			fileStream<<i<<','<<(int64_t)keys[i]<<','<<values[i]<<'\n';
+		}
+		fileStream.flush();
+		file.close();
+		return true;
+	}
+	return false;
+}

src/utilites.h

@@ -0,0 +1,11 @@
+#ifndef UTILITYS_H
+#define UTILITYS_H
+
+#include <QString>
+#include <stdint.h>
+#include <array>
+
+bool saveToCsv(const QString& filename, const std::vector<double> &keys, const std::vector<double> &values, const QString& keyLable, const QString& valueLable);
+
+
+#endif // UTILITYS_H