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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "aboutdialog.h"
using namespace std;
MainWindow::MainWindow(QWidget *parent) : // Class MainWindow constructor
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
// Correlations - TableView
loadCorrelations();
showCorrelations();
ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
ui->tableView->setSelectionMode(QAbstractItemView::SingleSelection);
alreadySearched = false;
ui->moreButton->clicked();
// Open menu to move legend (is here not to be called more than once)
connect(ui->customPlot, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(correlationContextMenuRequest(QPoint)));
connect(ui->tableView->model(), SIGNAL(itemChanged(QStandardItem*)), this, SLOT(correlationCellChanged()));
//qDebug() << "here0";
loadCorrelationForms();
// Channels input for AGILENT
/*
chInput["scan"] = 0;
chInput["tWIn1"] = 2;
chInput["tWIn2"] = 3;
chInput["tWOut1"] = 1;
chInput["tWOut2"] = 5;
chInput["tAirIn"] = 11;
chInput["tAirOut"] = 4;
chInput["pWIn"] = 12;
chInput["pWOut"] = 13;
chInput["pAirIn"] = 6;
chInput["pAirOut"] = 9;
chInput["pV"] = 7;
chInput["tAmb"] = 10;
chInput["diffP"] = 8;
// Model parameters input as default for now // CHANGE LATER
modelParameters["chNb"] = 10; // channels number
modelParameters["wTh"] = 0.0005; // wall thickness [m]
modelParameters["chWidth"] = 0.002; // channels width [m]
modelParameters["chHeight"] = 0.001;// channels height [m]
modelParameters["strLenght"] = 0.04;// straight lenght [m]
modelParameters["zzNb"] = 4; // zigzag number in straight lenght
modelParameters["zzAngle"] = 35; // zigzag angle [º]
modelParameters["heatTransferArea"] = modelParameters["chWidth"] * (modelParameters["strLenght"]/(modelParameters["zzNb"]*2*qCos(qDegreesToRadians(modelParameters["zzAngle"]))))*
2*modelParameters["zzNb"]*modelParameters["chNb"]; // Heat Transfer Area [m]
modelParameters["dH"] = 2*modelParameters["chWidth"]*modelParameters["chHeight"]/(modelParameters["chWidth"] + modelParameters["chHeight"]); // hidraulic Diameter 2*a*b/(a+b) for rectangle
*/
pcheConfig();
QVector<double> muT = {260, 280, 300, 320, 340, 360, 380, 400};
QVector<double> mu1bar = {16.55e-6, 17.56e-6, 18.54e-6, 19.49e-6, 20.41e-6, 21.32e-6, 22.20e-6, 23.06e-6};
QVector<double> mu5bar = {16.62e-6, 17.62e-6, 18.60e-6, 19.54e-6, 20.47e-6, 21.37e-6, 22.24e-6, 23.10e-6};
QVector<double> mu10bar = {16.70e-6, 17.70e-6, 18.67e-6, 19.62e-6, 20.54e-6, 21.43e-6, 22.31e-6, 23.16e-6};
for (int i = 0; i < muT.size(); i++){
muAir[1].append(qMakePair(muT[i], mu1bar[i]));
muAir[5].append(qMakePair(muT[i], mu5bar[i]));
muAir[10].append(qMakePair(muT[i], mu10bar[i]));
}
QVector<double> cpWT = {0.01, 10, 20, 25, 30, 40, 50, 60, 70, 80, 90, 99.606};
QVector<double> cpW1 = {4.2194e+3, 4.1952e+3, 4.1841e+3, 4.1813e+3, 4.1798e+3, 4.1794e+3, 4.1813e+3, 4.1850e+3, 4.1901e+3, 4.1968e+3, 4.2052e+3, 4.2152e+3};
for (int i = 0; i < cpWT.size(); i++) cpW[1].append(qMakePair(cpWT[i], cpW1[i])); // In this case, (simple interpolation) use only P = 1
QVector<double> cpAirT = {260, 280, 300, 320, 340, 360, 380, 400};
QVector<double> cpAir1bar = {1.006e+3, 1.006e+3, 1.007e+3, 1.007e+3, 1.009e+3, 1.010e+3, 1.012e+3, 1.014e+3};
QVector<double> cpAir5bar = {1.015e+3, 1.014e+3, 1.013e+3, 1.013e+3, 1.013e+3, 1.014e+3, 1.016e+3, 1.018e+3};
QVector<double> cpAir10bar = {1.026e+3, 1.023e+3, 1.021e+3, 1.020e+3, 1.019e+3, 1.019e+3, 1.020e+3, 1.022e+3};
for (int i = 0; i < cpAirT.size(); i++){
cpAir[1].append(qMakePair(cpAirT[i], cpAir1bar[i]));
cpAir[5].append(qMakePair(cpAirT[i], cpAir5bar[i]));
cpAir[10].append(qMakePair(cpAirT[i], cpAir10bar[i]));
}
rangeRect = new QCPItemRect(ui->customPlotData);
}
MainWindow::~MainWindow() // Class MainWindow destructor
{
delete ui;
}
// ============= Correlations Tab methods ============== //
void MainWindow::loadCorrelations()
{
if (!alreadySearched){
ui->fluidBox->addItem("--"); // Add empty options as defaut
ui->fluidBox->setCurrentIndex(0);
ui->sectionBox->addItem("--");
ui->sectionBox->setCurrentIndex(0);
ui->borderBox->addItem("--");
ui->borderBox->setCurrentIndex(0);
ui->channelBox->addItem("--");
ui->channelBox->setCurrentIndex(0);
}
/*
QDir path = QDir::current();
path.cdUp();
QString myfilePath = path.filePath("correlations.csv");
*/
//QFile file(myfilePath); // Declare file
QFile file(":/correlations.csv");
if (!file.open(QFile::ReadOnly | QIODevice::Text)){ // Check if open was succesful
qDebug() << file.errorString(); // if not = return string of error
}
QStringList itemList; // List of string to store the information for each line
int rangeValues[] = {2, 3, 6, 8, 10, 11, 12}; // Index for all parameters that have multiple data separated by '/'
QList<QStringList> rangeParam;
int stringListsValues[] = {4, 5, 7, 9}; //
QList<QStringList> stringLists; //
QList<QComboBox*> boxesList = {ui->fluidBox, ui->sectionBox, ui->channelBox, ui->borderBox};
corList.clear();
while (!file.atEnd()){ // Until the end
QString line = file.readLine(); // Read each line
itemList = line.split(';'); // define separator
if (itemList.size() > 1){ // Certify that is not a empty line
rangeParam.clear();
for (int i = 0; i < 7; i++){
rangeParam.push_back(itemList[rangeValues[i]].split('/'));
}
stringLists.clear(); //
for (int i = 0; i < 4; i++){
stringLists.push_back(itemList[stringListsValues[i]].split('/'));
}
// The object is created
Correlation temp(itemList[0], //[0] - Expression
itemList[1], //[1] - Author
{rangeParam[0][0].toInt(),rangeParam[0][1].toInt()}, QVariant(rangeParam[0][2]).toBool(), // [2] - Reynolds
{rangeParam[1][0].toDouble(), rangeParam[1][1].toDouble()}, QVariant(rangeParam[1][2]).toBool(), // [3] - Prandtl
stringLists[0], //[4] - Fluid
stringLists[1], //[5] - Section
{rangeParam[2][0].toDouble(), rangeParam[2][1].toDouble()}, QVariant(rangeParam[2][2]).toBool(), // [6] - Diameter
stringLists[2], //[7] - Channel type
{rangeParam[3][0].toDouble(), rangeParam[3][1].toDouble()}, QVariant(rangeParam[3][2]).toBool(), // [8] - Angle
stringLists[3], // [9] - Border type
{rangeParam[4][0].toDouble(), rangeParam[4][1].toDouble()}, QVariant(rangeParam[4][2]).toBool(), //[10] - Length
{rangeParam[5][0].toDouble(), rangeParam[5][1].toDouble()}, QVariant(rangeParam[5][2]).toBool(), //[11] - Viscosity
{rangeParam[6][0].toDouble(), rangeParam[6][1].toDouble()}, QVariant(rangeParam[6][2]).toBool(), // [12] - Temperature
itemList[13],
itemList[14]);
corList.push_back(temp); // We add to the list
// Add the already existing to the options
for (int i = 0; i < stringLists.size(); i++){
for (int j = 0; j < stringLists[i].size(); j++){
if (boxesList[i]->findText(stringLists[i][j]) == -1 && stringLists[i][j] != "--"){
boxesList[i]->addItem(stringLists[i][j]);
}
}
}
}
}
file.close(); // Close file
if (alreadySearched) on_searchButton_clicked();
else showCorrelations();
}
void MainWindow::on_addNewButton_clicked()
{
AddCorrelation addCorrelationWindow;
connect(&addCorrelationWindow, &AddCorrelation::sendNewSignal, this, &MainWindow::loadCorrelations);
addCorrelationWindow.exec();
}
void MainWindow::showCorrelations()
{
// Function to show all the existant correlations without any comparison
auto modelTable = new QStandardItemModel();
QList<QVector<double> > allRanges;
QList<bool> allVars;
QList<QStringList> allStringLists;
int allRangesTableOrder[] = {1, 3, 7, 10, 13, 15, 17};
int allStringsTableOrder[] = {5, 6, 9, 12};
for (int i = 0; i < corList.size(); i++){
// Add author
modelTable->appendRow(new QStandardItem(corList[i].getAuthor()));
// Add checkbox
QStandardItem *itemCheckBox = new QStandardItem(true);
itemCheckBox->setCheckable(true);
itemCheckBox->setText(corList[i].getAuthor());
modelTable->setItem(i,0,itemCheckBox);
allRanges.clear();
allRanges = corList[i].getAllRanges();
allVars.clear();
allVars = corList[i].getAllVars();
allStringLists.clear();
allStringLists = corList[i].getAllStringLists();
for (int k = 0; k < allRanges.size(); k++){
QString *kRangeString = new QString((allRanges[k] == QVector<double> {0,0} ?
"--" : (fabs(allRanges[k][0] - allRanges[k][1]) < 1e-8 ?
QString("[%0]").arg(QString::number(allRanges[k][0])) :
QString("[%0,%1]").arg(QString::number(allRanges[k][0])).arg(QString::number(allRanges[k][1])))));
QStandardItem *itemRange = new QStandardItem(*kRangeString);
delete kRangeString;
modelTable->setItem(i,allRangesTableOrder[k],itemRange);
QStandardItem *itemVar = new QStandardItem("");
modelTable->setItem(i,allRangesTableOrder[k]+1,itemVar);
QModelIndex varIndex = modelTable->index(i,allRangesTableOrder[k]+1);
if (allVars[k]) modelTable->setData(varIndex,QIcon(":/fx.png"),Qt::DecorationRole);
}
for (int k = 0; k < allStringLists.size(); k++){
QString kStringListsString;
for (int n = 0; n < allStringLists[k].size(); n++){
kStringListsString += allStringLists[k][n];
if (n != allStringLists[k].size() - 1) kStringListsString += " \n";
}
QStandardItem *itemString = new QStandardItem(kStringListsString);
modelTable->setItem(i,allStringsTableOrder[k],itemString);
}
}
// Set all horizontal header
modelTable->setHeaderData(0,Qt::Horizontal,"Author");
modelTable->setHeaderData(1,Qt::Horizontal,"Re - Range");
modelTable->setHeaderData(2,Qt::Horizontal,"");
modelTable->setHeaderData(3,Qt::Horizontal,"Pr - Range");
modelTable->setHeaderData(4,Qt::Horizontal,"");
modelTable->setHeaderData(5,Qt::Horizontal,"Fluid");
modelTable->setHeaderData(6,Qt::Horizontal,"Section");
modelTable->setHeaderData(7,Qt::Horizontal,"Diameter");
modelTable->setHeaderData(8,Qt::Horizontal,"");
modelTable->setHeaderData(9,Qt::Horizontal,"Channel");
modelTable->setHeaderData(10,Qt::Horizontal,"Angle");
modelTable->setHeaderData(11,Qt::Horizontal,"");
modelTable->setHeaderData(12,Qt::Horizontal,"Border");
modelTable->setHeaderData(13,Qt::Horizontal,"Length");
modelTable->setHeaderData(14,Qt::Horizontal,"");
modelTable->setHeaderData(15,Qt::Horizontal,"Viscosity");
modelTable->setHeaderData(16,Qt::Horizontal,"");
modelTable->setHeaderData(17,Qt::Horizontal,"Temperature");
modelTable->setHeaderData(18,Qt::Horizontal,"");
ui->tableView->setModel(modelTable); // Set model for tableView
ui->tableView->horizontalHeader()->show(); // show horizontal header
ui->tableView->resizeColumnsToContents();
ui->tableView->resizeRowsToContents();
}
void MainWindow::on_searchButton_clicked()
{
//! Function that gets inputed values, search and classify correlations based on database
// Get all the input from the ui
QList<QDoubleSpinBox*> minBoxes = {ui->prMinBox, ui->diamMinBox, ui->angleBox, ui->lMinBox, ui->viscMinBox, ui->tempMinBox};
QList<QDoubleSpinBox*> maxBoxes = {ui->prMaxBox, ui->diamMaxBox, ui->angleMaxBox, ui->lMaxBox, ui->viscMaxBox, ui->tempMaxBox};
QList<QPushButton*> rangeButtons = {ui->prRangeButton, ui->dRangeButton, ui->aRangeButton, ui->lRangeButton, ui->viscRangeButton, ui->tempRangeButton};
QList<QVector<double>> rangeValues;
for (int i = 0; i < rangeButtons.size(); i++){
rangeValues.append(rangeButtons[i]->isChecked() ?
QVector<double> {minBoxes[i]->value(), minBoxes[i]->value()} :
QVector<double> {minBoxes[i]->value(), (fabs(maxBoxes[i]->value()) < 1e-8 ?
minBoxes[i]->value() :
maxBoxes[i]->value())});
}
QVector<int> reRange = (ui->reRangeButton->isChecked() ?
QVector<int> {ui->reMinBox->value(), ui->reMinBox->value()} :
QVector<int> {ui->reMinBox->value(), (ui->reMaxBox->value() == 0 ?
ui->reMinBox->value() :
ui->reMaxBox->value())});
QString fluid = ui->fluidBox->currentText();
QString section = ui->sectionBox->currentText();
QString channel = ui->channelBox->currentText();
QString border = ui->borderBox->currentText();
bool reCheckBox = ui->reCheckBox->checkState();
bool prCheckBox = ui->prCheckBox->checkState();
bool dCheckBox = ui->dCheckBox->checkState();
bool angleCheckBox = ui->angleCheckBox->checkState();
bool lCheckBox = ui->lCheckBox->checkState();
bool viscCheckBox = ui->viscCheckBox->checkState();
bool tempCheckBox = ui->tempCheckBox->checkState();
// Calculate the max score based on nb of answers
int maxScore = 0;
if (reRange != QVector<int> {0,0}) maxScore += 2;
if (rangeValues[0] != QVector<double> {0,0}) maxScore += 2;
if (fluid != "--") maxScore += 2;
if (section != "--") maxScore += 2;
if (rangeValues[1] != QVector<double> {0,0}) maxScore += 2;
if (channel != "--") maxScore += 2;
if (rangeValues[2] != QVector<double> {0,0}) maxScore += 2;
if (border != "--") maxScore += 2;
if (rangeValues[3] != QVector<double> {0,0}) maxScore += 2;
if (rangeValues[4] != QVector<double> {0,0}) maxScore += 2;
if (reCheckBox) maxScore += 2;
if (prCheckBox) maxScore += 2;
if (dCheckBox) maxScore += 2;
if (angleCheckBox) maxScore += 2;
if (lCheckBox) maxScore += 2;
if (viscCheckBox) maxScore += 2;
if (tempCheckBox) maxScore += 2;
//rankList: (pos,(score((originalpos,author)))
// Sorry for this type of approach, but it's to much work to change now
// Please don't use QPair for more than 2 items (It's stupid, just look down to understand)
rankList.clear();
QList<QPair<int, QList<bool>>> resultsList;
for (int i = 0; i < corList.size(); i++){
// We compare with all the correlations and add results to list
resultsList.push_back(corList[i].compare(reRange, reCheckBox,
rangeValues[0], prCheckBox,
fluid,
section,
rangeValues[1], dCheckBox,
channel,
rangeValues[2], angleCheckBox,
border,
rangeValues[3], lCheckBox,
rangeValues[4], viscCheckBox,
rangeValues[5], tempCheckBox));
int score = resultsList[i].first;
// Code to input the data in descending order from score
int pos = 0;
int j = 0;
while(j < rankList.size()){
if (score < rankList[j].first) pos++;
else break;
j++;
}
// Insert to the list
rankList.insert(pos, qMakePair(score,qMakePair(i,corList[i].getAuthor())));
}
auto modelTable = new QStandardItemModel(); // For TableView
int allRangesTableOrder[] = {2, 4, 8, 11, 14, 16, 18};
int allStringsTableOrder[] = {6, 7, 10, 13};
QList<QVector<double> > allRanges;
QList<bool> allVars;
QList<QStringList> allStringLists;
for (int i = 0; i < rankList.size(); i++){ // We add to the list of options to ListView
modelTable->appendRow(new QStandardItem(rankList[i].second.second)); // Append first element to TableView
QStandardItem *itemCheckBox = new QStandardItem(true);
itemCheckBox->setCheckable(true);
itemCheckBox->setText(rankList[i].second.second);
modelTable->setItem(i,0,itemCheckBox);
QModelIndex iIndex = modelTable->index(i,0); // create index to add icons
// Add correspondent icon
if (rankList[i].first == maxScore) modelTable->setData(iIndex,QIcon(":/checkmarkGreen.png"),Qt::DecorationRole);
else if (rankList[i].first > 0) modelTable->setData(iIndex,QIcon(":/checkmarkYellow.png"),Qt::DecorationRole);
else modelTable->setData(iIndex,QIcon(":/checkmarkRed.png"),Qt::DecorationRole);
// Add % of coincidence
double a = rankList[i].first;
a = (a/maxScore)*100;
QStandardItem *itemCoincidence = new QStandardItem(QString::number(a) + "%");
modelTable->setItem(i,1,itemCoincidence);
QModelIndex coincidenceIndex = modelTable->index(i,1);
if (a > 99) modelTable->setData(coincidenceIndex,QIcon(":/checkmarkGreen.png"),Qt::DecorationRole);
else modelTable->setData(coincidenceIndex,QIcon(":/checkmarkRed.png"),Qt::DecorationRole);
allRanges.clear();
allRanges = corList[rankList[i].second.first].getAllRanges();
allVars.clear();
allVars = corList[rankList[i].second.first].getAllVars();
allStringLists.clear();
allStringLists = corList[rankList[i].second.first].getAllStringLists();
for (int k = 0; k < allRanges.size(); k++){
QString *kRangeString = new QString((allRanges[k] == QVector<double> {0,0} ?
"--" : (fabs(allRanges[k][0] - allRanges[k][1]) < 1e-8 ?
QString("[%0]").arg(QString::number(allRanges[k][0])) :
QString("[%0,%1]").arg(QString::number(allRanges[k][0])).arg(QString::number(allRanges[k][1])))));
QStandardItem *itemRange = new QStandardItem(*kRangeString);
delete kRangeString;
modelTable->setItem(i,allRangesTableOrder[k],itemRange);
QModelIndex rangeIndex = modelTable->index(i,allRangesTableOrder[k]);
if (resultsList[rankList[i].second.first].second[k]) modelTable->setData(rangeIndex,QIcon(":/checkmarkGreen.png"),Qt::DecorationRole);
else modelTable->setData(rangeIndex,QIcon(":/checkmarkRed.png"),Qt::DecorationRole);
QStandardItem *itemVar = new QStandardItem("");
modelTable->setItem(i,allRangesTableOrder[k]+1,itemVar);
QModelIndex varIndex = modelTable->index(i,allRangesTableOrder[k]+1);
if (allVars[k]) modelTable->setData(varIndex,QIcon(":/fx.png"),Qt::DecorationRole);
}
for (int k = 0; k < allStringLists.size(); k++){
QString kStringListsString;
for (int n = 0; n < allStringLists[k].size(); n++){
kStringListsString += allStringLists[k][n];
if (n != allStringLists[k].size() - 1) kStringListsString += " \n";
}
QStandardItem *itemString = new QStandardItem(kStringListsString);
modelTable->setItem(i,allStringsTableOrder[k],itemString);
QModelIndex stringIndex = modelTable->index(i,allStringsTableOrder[k]);
if (resultsList[rankList[i].second.first].second[k+7]) modelTable->setData(stringIndex,QIcon(":/checkmarkGreen.png"),Qt::DecorationRole);
else modelTable->setData(stringIndex,QIcon(":/checkmarkRed.png"),Qt::DecorationRole);
}
}
modelTable->setHeaderData(0,Qt::Horizontal,"Author");
modelTable->setHeaderData(1,Qt::Horizontal,"Coincidence");
modelTable->setHeaderData(2,Qt::Horizontal,"Re - Range");
modelTable->setHeaderData(3,Qt::Horizontal,"");
modelTable->setHeaderData(4,Qt::Horizontal,"Pr - Range");
modelTable->setHeaderData(5,Qt::Horizontal,"");
modelTable->setHeaderData(6,Qt::Horizontal,"Fluid");
modelTable->setHeaderData(7,Qt::Horizontal,"Section");
modelTable->setHeaderData(8,Qt::Horizontal,"Diameter");
modelTable->setHeaderData(9,Qt::Horizontal,"");
modelTable->setHeaderData(10,Qt::Horizontal,"Channel");
modelTable->setHeaderData(11,Qt::Horizontal,"Angle");
modelTable->setHeaderData(12,Qt::Horizontal,"");
modelTable->setHeaderData(13,Qt::Horizontal,"Border");
modelTable->setHeaderData(14,Qt::Horizontal,"Length");
modelTable->setHeaderData(15,Qt::Horizontal,"");
modelTable->setHeaderData(16,Qt::Horizontal,"Viscosity");
modelTable->setHeaderData(17,Qt::Horizontal,"");
modelTable->setHeaderData(18,Qt::Horizontal,"Temperature");
modelTable->setHeaderData(19,Qt::Horizontal,"");
ui->tableView->setModel(modelTable); // Set model for tableView
ui->tableView->horizontalHeader()->show();
ui->tableView->resizeColumnsToContents();
ui->tableView->resizeRowsToContents();
connect(modelTable, SIGNAL(itemChanged(QStandardItem*)), this, SLOT(correlationCellChanged()));
alreadySearched = true;
}
void MainWindow::correlationCellChanged()
{
on_plotButton_clicked();
}
void MainWindow::on_moreButton_clicked()
{
//! Function to hide/show some options of search
QList<QLabel*> labels = {ui->sectionLabel, ui->diameterLabel,
ui->channelLabel, ui->borderLabel,
ui->lengthLabel, ui->viscosityLabel,
ui->temperatureLabel};
QList<QDoubleSpinBox*> dBoxes = {ui->diamMaxBox, ui->diamMinBox,
ui->lMaxBox, ui->lMinBox,
ui->viscMinBox, ui->viscMaxBox,
ui->tempMinBox, ui->tempMaxBox};
QList<QPushButton*> rButtons = {ui->dRangeButton, ui->lRangeButton,
ui->viscRangeButton, ui->tempRangeButton};
QList<QCheckBox*> cBoxes = {ui->dCheckBox, ui->lCheckBox,
ui->viscCheckBox, ui->tempCheckBox};
QList<QComboBox*> cmbBoxes = {ui->sectionBox, ui->borderBox, ui->channelBox};
QListIterator<QLabel*> l(labels);
QListIterator<QDoubleSpinBox*> d(dBoxes);
QListIterator<QPushButton*> r(rButtons);
QListIterator<QCheckBox*> c(cBoxes);
QListIterator<QComboBox*> cmb(cmbBoxes);
if (ui->moreButton->isChecked()){
while(l.hasNext()) l.next()->show();
while(d.hasNext()) d.next()->show();
while(r.hasNext()) r.next()->show();
while(c.hasNext()) c.next()->show();
while(cmb.hasNext()) cmb.next()->show();
}
else{
while(l.hasNext()) l.next()->hide();
while(d.hasNext()) d.next()->hide();
while(r.hasNext()) r.next()->hide();
while(c.hasNext()) c.next()->hide();
while(cmb.hasNext()) cmb.next()->hide();
}
}
void MainWindow::on_deleteButton_clicked()
{
// Open message box to be sure of the deletion
QMessageBox::StandardButton verify;
verify = QMessageBox::question(this, "Confirmation", "Are you sure?",
QMessageBox::Yes|QMessageBox::No);
if (verify == QMessageBox::Yes){
// Get the correct index from corList
int index = (alreadySearched ?
rankList[ui->tableView->selectionModel()->currentIndex().row()].second.first :
ui->tableView->selectionModel()->currentIndex().row());
// Remove item choosen from corList
corList.remove(index);
// Write correlations.csv again
QFile file(":/correlations.csv");
// Verify if file was successfuly opened (Truncate overwrites the file)
if (!file.open(QFile::ReadWrite | QIODevice::Truncate | QIODevice::Text)) {
qDebug() << file.errorString();
}
QTextStream out(&file); // Define TextStream for writing
// Alocate variables to input
Correlation *k;
QString expr;
QString author;
QString fluid;
QString section;
QString channel;
QString border;
QString reference;
QString notes;
QList<bool> allVars;
QList<QVector<double>> allRanges;
// Iterate all correlation list to add again except the excluded one
for (int i = 0; i < corList.size(); i++){
k = &corList[i]; // to search just one time
expr = k->getExpr();
author = k->getAuthor();
reference = k->getReference();
notes = k->getNotes();
allVars = k->getAllVars();
allRanges = k->getAllRanges();
fluid.clear();
for (int j = 0; j < k->getFluid().size(); j++){
fluid += k->getFluid()[j];
if (j != k->getFluid().size() - 1) fluid += "/";
}
section.clear();
for (int j = 0; j < k->getSection().size(); j++){
section += k->getSection()[j];
if (j != k->getSection().size() - 1) section += "/";
}
channel.clear();
for (int j = 0; j < k->getChannel().size(); j++){
channel += k->getChannel()[j];
if (j != k->getChannel().size() - 1) channel += "/";
}
border.clear();
for (int j = 0; j < k->getBorder().size(); j++){
border += k->getBorder()[j];
if (j != k->getBorder().size() - 1) border += "/";
}
out << expr << ";"
<< author << ";"
<< allRanges[0][0] << "/" << allRanges[0][1] << "/" << allVars[0] << ";"
<< allRanges[1][0] << "/" << allRanges[1][1] << "/" << allVars[1] << ";"
<< fluid << ";"
<< section << ";"
<< allRanges[2][0] << "/" << allRanges[2][1] << "/" << allVars[2] << ";"
<< channel << ";"
<< allRanges[3][0] << "/" << allRanges[3][1] << "/" << allVars[3] << ";"
<< border << ";"
<< allRanges[4][0] << "/" << allRanges[4][1] << "/" << allVars[4] << ";"
<< allRanges[5][0] << "/" << allRanges[5][1] << "/" << allVars[5] << ";"
<< allRanges[6][0] << "/" << allRanges[6][1] << "/" << allVars[6] << ";"
<< reference << ";"
<< notes << ";\n";
}
file.close();
// If there was already a research, it's refreshed
if (alreadySearched) on_searchButton_clicked();
else showCorrelations();
}
}
/*void MainWindow::on_tableView_doubleClicked(const QModelIndex &index)
{
// Adequate index if list is order by search
int ind = (alreadySearched ?
rankList[index.row()].second.first :
index.row());
// Add informations to boxes
ui->exprBoxInfo->setText(corList[ind].getExpr());
ui->referenceBoxInfo->setPlainText(corList[ind].getReference());
ui->notesBoxInfo->setPlainText(corList[ind].getNotes());
// Clear graph widget to new plot
ui->customPlot->clearGraphs();
ui->customPlot->replot(); // refresh
QScriptEngine myEngine;
QString expression = corList[ind].getExpr();
int reMin = corList[ind].getReRange()[0];
int reMax = corList[ind].getReRange()[1]; // ADD VERIFICATION
expression.replace(QString("("),QString("Math.pow("));
expression.replace(QString("^"),QString(","));
QString funExpr = "(function(Re, Pr) { return " + expression + ";})";
QScriptValue funScript = myEngine.evaluate(funExpr);
// generate some data:
QVector<double> x(101), y(101);
for (int i=0; i < 101; i++){
x[i] = reMin + i*(reMax - reMin)/100;
QScriptValueList args;
args << x[i] << 1; //PR = 1 for now
QScriptValue result = funScript.call(QScriptValue(), args);
y[i] = result.toNumber();
}
// Add legend
//ui->customPlot->setLocale(QLocale(QLocale::English, QLocale::UnitedKingdom)); // period as decimal separator and comma as thousand separator
ui->customPlot->legend->setVisible(true);
QFont legendFont = font(); // start out with MainWindow's font..
legendFont.setPointSize(9); // and make a bit smaller for legend
ui->customPlot->legend->setFont(legendFont);
ui->customPlot->legend->setBrush(QBrush(QColor(255,255,255,230)));
// by default, the legend is in the inset layout of the main axis rect. So this is how we access it to change legend placement:
ui->customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::AlignBottom|Qt::AlignRight);
// create graph and assign data to it:
ui->customPlot->addGraph();
ui->customPlot->graph(0)->setData(x, y);
ui->customPlot->graph(0)->setName(corList[ind].getAuthor());
// give the axes some labels:
ui->customPlot->xAxis->setLabel("x");
ui->customPlot->yAxis->setLabel("y");
// set axes ranges, so we see all data:
ui->customPlot->rescaleAxes();
// configure right and top axis to show ticks but no labels:
// (see QCPAxisRect::setupFullAxesBox for a quicker method to do this)
ui->customPlot->xAxis2->setVisible(true);
ui->customPlot->xAxis2->setTickLabels(false);
ui->customPlot->yAxis2->setVisible(true);
ui->customPlot->yAxis2->setTickLabels(false);
// make left and bottom axes always transfer their ranges to right and top axes:
connect(ui->customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->yAxis2, SLOT(setRange(QCPRange)));
ui->customPlot->replot();
ui->customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables);
}*/
void MainWindow::on_importCorResultsButton_clicked()
{
//! Function to import correlation results to be compared to correlations in the database
importedCorrelation = QFileDialog::getOpenFileName(this, tr("Import Data"),
QDir::homePath(), "CSV File (*.csv)");
// Make sure that the user have choosen a file
if (importedCorrelation != nullptr){
QFile file(importedCorrelation);
if (!file.open(QFile::ReadOnly | QIODevice::Text)){
qDebug() << file.errorString();
}
QString header = file.readLine(); // Reads the first line
headerImportedCorrelation.clear();
headerImportedCorrelation = header.split(';');
QVector<QVector<double>> correlationDataColumns;
QStringList lineList;
QVector<double> tempRow;
QString line;
while(!file.atEnd()){
line = file.readLine();
lineList = line.split(';');
tempRow.clear();
if (lineList.size() > 1){
// Add verification to add more elements if there's more like geometrical aspects as variables
for (int i = 0; i < lineList.size(); i++){
tempRow.append(lineList[i].toDouble());
}
correlationDataColumns.append(tempRow);
}
}
// Transposing data form to rows instead of columns to do correlationData[i] -> Reynolds range
importedCorrelationData.clear();
for (int i = 0; i < correlationDataColumns[0].size(); i++){
tempRow.clear();
for (int j = 0; j < correlationDataColumns.size(); j++){
tempRow.push_back(correlationDataColumns[j][i]);
}
importedCorrelationData.push_back(tempRow);
}
file.close();
on_plotButton_clicked(); // Plot results
}
}
void MainWindow::on_plotButton_clicked()
{
//! Function to plot correlation data imported and also results from correlations database
ui->customPlot->clearGraphs();
ui->customPlot->replot();
// Style
ui->customPlot->legend->setVisible(true);
ui->customPlot->legend->setFont(QFont("Helvetica",9));
ui->customPlot->legend->setBrush(QBrush(QColor(255,255,255,230)));
ui->customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::AlignBottom|Qt::AlignRight);
// Create graphs
// Scatter styles
QVector<QCPScatterStyle::ScatterShape> shapes;
shapes << QCPScatterStyle::ssCross;
shapes << QCPScatterStyle::ssPlus;
shapes << QCPScatterStyle::ssCircle;
shapes << QCPScatterStyle::ssDisc;
shapes << QCPScatterStyle::ssDiamond;
shapes << QCPScatterStyle::ssStar;
shapes << QCPScatterStyle::ssTriangle;
shapes << QCPScatterStyle::ssTriangleInverted;
shapes << QCPScatterStyle::ssCrossSquare;
shapes << QCPScatterStyle::ssPlusSquare;
shapes << QCPScatterStyle::ssCrossCircle;
shapes << QCPScatterStyle::ssPlusCircle;
shapes << QCPScatterStyle::ssPeace;
shapes << QCPScatterStyle::ssCustom;
QPen pen, penScatter;
// plot importedGraph
if (importedCorrelation != nullptr){
ui->customPlot->addGraph();
QVector<double> tempNu;
QVector<double> tempRe;
int n = importedCorrelationData.size(); // number of parameters (Nu, Re, Pr,...)
for (int i = 0; i < n; i++){
currentVariables.push_back(importedCorrelationData[i][0]); // Get all the first elements to be plotted
}
bool plot; // variable to store if all the parameters matches to plot an N-Dimension plot to 2D
for (int i = 0; i < importedCorrelationData[0].size(); i++){
plot = true;
for (int j = 2; j < n; j++){
if (abs(importedCorrelationData[j][i] - currentVariables[j]) > 1e-10) plot = false;
}
if (plot == true){
tempNu.push_back(importedCorrelationData[0][i]);
tempRe.push_back(importedCorrelationData[1][i]);
}
}
//ui->customPlot->graph()->setData(importedCorrelationData[1],importedCorrelationData[0]);
ui->customPlot->graph()->setData(tempRe,tempNu);
// Style
pen.setColor(QColor(Qt::red));
pen.setStyle(Qt::DashLine);
ui->customPlot->graph()->setName("Imported Values");
ui->customPlot->graph()->setPen(pen);
ui->customPlot->graph()->setLineStyle(QCPGraph::lsNone);
ui->customPlot->graph()->setScatterStyle(QCPScatterStyle(
QCPScatterStyle::ssSquare,
QPen(QColor(Qt::red)),
QBrush(Qt::NoBrush),10));
}
// Create numbers to plot
QModelIndex indData;
QVector<int> choosenData;
// Get all the choosen data from tableView to be plotted with imported Results
for (int i = 0; i < ui->tableView->model()->rowCount(); i++){
indData = ui->tableView->model()->index(i,0,QModelIndex());
if (indData.data(Qt::CheckStateRole) == Qt::Checked){
choosenData.push_back(i);
}
}
// Adequate index in corList object ordered by search
if (alreadySearched){
int realInd;
QModelIndex modelIndex;
for (int i = 0; i < choosenData.size(); i++){
modelIndex = ui->tableView->model()->index(choosenData[i],0);
realInd = (alreadySearched ?
rankList[modelIndex.row()].second.first :
modelIndex.row());
choosenData[i] = realInd;
}
}
// +++++++++++++++++++ Correlations database calculations ++++++++++++++++
QScriptEngine myEngine;
QString expression;
QList<QDoubleSpinBox*> boxPlotResults = {ui->prDoubleSpinBox,
ui->dDoubleSpinBox,
ui->aDoubleSpinBox,
ui->lDoubleSpinBox,
ui->muDoubleSpinBox,
ui->tDoubleSpinBox};
QVector<double> inArgs;
QList<QVector<QVector<double>>> databaseCorrelations;
for (int i = 0; i < choosenData.size(); i++){
inArgs.clear();
for (int k = 0; k < boxPlotResults.size() - 1; k++){
inArgs.push_back(boxPlotResults[k]->value());
}
// --- Convert expression from string to mathematical expression ---
expression = corList[choosenData[i]].getExpr();
expression.replace(QString("("),QString("Math.pow("));
expression.replace(QString("^"),QString(","));
QString funcExpr = "(function(Re, Pr, D, A, L, Mu, T) { return " + expression + ";})";
QScriptValue funcScript = myEngine.evaluate(funcExpr);
QVector<QVector<double>> choosenCorrelation;
// === Case 1 - if there's an imported file ===
if (importedCorrelation != nullptr){ // If there's a imported file - Ranges are equal to data inputed
choosenCorrelation.push_back(importedCorrelationData[1]); // Ranges equal to data inputed
// Calculate expression for all Reynolds inputed in file
QVector<double> row;
for (int j = 0; j < choosenCorrelation[0].size(); j++){
QScriptValueList args;
args << choosenCorrelation[0][j];
for (int k = 0; k < inArgs.size(); k++){
args << inArgs[k];
};
QScriptValue result = funcScript.call(QScriptValue(), args);
row.push_back(result.toNumber());
}
choosenCorrelation.push_back(row);
}
// === Case 2 - If there's not yet an imported file ===
else{
QVector<int> reRange = corList[choosenData[i]].getReRange();
QVector<double> x(21), y(21);
for (int n = 0; n < 21; n++){
x[n] = reRange[0] + n*(reRange[1] - reRange[0])/20;
QScriptValueList args;
args << x[n];
for (int k = 0; k < inArgs.size(); k++){
args << inArgs[k];
};
QScriptValue result = funcScript.call(QScriptValue(), args);
y[n] = result.toNumber();
}
choosenCorrelation.push_back(x);
choosenCorrelation.push_back(y);
}
// Results are stored in databaseCorrelation in whichever case
databaseCorrelations.push_back(choosenCorrelation);
}
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// +++++++++++++++++++ Calculate distance between datas +++++++++++++++++++
// Only if there's a data to compare
if (importedCorrelation != nullptr){
ui->bestFitTableView->show();
QVector<double> qDiff;
auto modelTable = new QStandardItemModel();
for (int i = 0; i < databaseCorrelations.size(); i++){
qDiff.push_back(quadraticDiff(importedCorrelationData[0],databaseCorrelations[i][1]));
modelTable->appendRow(new QStandardItem(corList[choosenData[i]].getAuthor()));
QStandardItem *itemQDiff = new QStandardItem(QString::number(qDiff[i]));
modelTable->setItem(i,1,itemQDiff);
}
int minIndex = qDiff.indexOf(*std::min_element(qDiff.constBegin(), qDiff.constEnd()));
if (minIndex != -1){
QModelIndex bestFitIndex = modelTable->index(minIndex,0);
modelTable->setData(bestFitIndex,QIcon(":/checkmarkGreen.png"),Qt::DecorationRole);
}
modelTable->setHeaderData(0, Qt::Horizontal, "Author");
modelTable->setHeaderData(1,Qt::Horizontal,"QDiff");
ui->bestFitTableView->setModel(modelTable);
ui->bestFitTableView->horizontalHeader()->show();
ui->bestFitTableView->resizeColumnsToContents();
}
else{
ui->bestFitTableView->hide();
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// plot choosen Graphs
for (int i = 0; i < choosenData.size(); i++){
ui->customPlot->addGraph();
pen.setColor(QColor(int(qSin(i*0.3)*100+100), int(qSin(i*0.6+0.7)*100+100), int(qSin(i*0.4+0.6)*100+100)));
pen.setStyle(Qt::DashLine);
penScatter.setColor(QColor(int(qSin(i*0.3)*100+100), int(qSin(i*0.6+0.7)*100+100), int(qSin(i*0.4+0.6)*100+100)));
ui->customPlot->graph()->setData(databaseCorrelations[i][0],databaseCorrelations[i][1]);
ui->customPlot->rescaleAxes();
ui->customPlot->graph()->setName(corList[choosenData[i]].getAuthor());
ui->customPlot->graph()->setPen(pen);
ui->customPlot->graph()->setLineStyle(QCPGraph::lsLine);
if (i < shapes.size() -1)
{
ui->customPlot->graph()->setScatterStyle(QCPScatterStyle(shapes.at(i),
penScatter,
QBrush(Qt::NoBrush),
10));
}
else
{
QPainterPath customScatterPath;
for (int i=0; i<3; ++i)
customScatterPath.cubicTo(qCos(2*M_PI*i/3.0)*9, qSin(2*M_PI*i/3.0)*9, qCos(2*M_PI*(i+0.9)/3.0)*9, qSin(2*M_PI*(i+0.9)/3.0)*9, 0, 0);
ui->customPlot->graph()->setScatterStyle(QCPScatterStyle(customScatterPath, QPen(Qt::black, 0), QColor(40, 70, 255, 50), 10));
}
}
ui->customPlot->xAxis->setLabel("[Re]");
ui->customPlot->yAxis->setLabel("[Nu]");
ui->customPlot->axisRect()->setupFullAxesBox();
ui->customPlot->rescaleAxes();
ui->customPlot->xAxis2->setVisible(true);
ui->customPlot->xAxis2->setTickLabels(false);
ui->customPlot->yAxis2->setVisible(true);
ui->customPlot->yAxis2->setTickLabels(false);
ui->customPlot->replot();
ui->customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables);
// Adding a context menu to hide/move legend
ui->customPlot->setContextMenuPolicy(Qt::CustomContextMenu);
}
void MainWindow::correlationContextMenuRequest(QPoint pos)
{
QMenu *menu = new QMenu(this);
menu->setAttribute(Qt::WA_DeleteOnClose);
if (ui->customPlot->legend->selectTest(pos, false) >= 0 && ui->customPlot->legend->visible()){ // Verify if clicked on legend
menu->addAction("Move to top left", this, SLOT(moveLegendC()))->setData((int(Qt::AlignTop|Qt::AlignLeft)));
menu->addAction("Move to top center", this, SLOT(moveLegendC()))->setData((int(Qt::AlignTop|Qt::AlignHCenter)));
menu->addAction("Move to top right", this, SLOT(moveLegendC()))->setData((int(Qt::AlignTop|Qt::AlignRight)));
menu->addAction("Move to bottom right", this, SLOT(moveLegendC()))->setData((int(Qt::AlignBottom|Qt::AlignRight)));
menu->addAction("Move to bottom left", this, SLOT(moveLegendC()))->setData((int(Qt::AlignBottom|Qt::AlignLeft)));
menu->addSeparator();
menu->addAction("Hide", this, SLOT(hideLegendC()))->setData(true);
}
else{
if (!ui->customPlot->legend->visible()){
menu->addAction("Show legend", this, SLOT(hideLegendC()))->setData(false);
}
}
menu->popup(ui->customPlot->mapToGlobal(pos));
}
void MainWindow::moveLegendC()
{
if (QAction* contextAction = qobject_cast<QAction*>(sender())) // make sure this slot is really called by a context menu action, so it carries the data we need
{
bool ok;
int dataInt = contextAction->data().toInt(&ok);
if (ok)
{
ui->customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::Alignment(dataInt));