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MainWindow.cpp
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MainWindow.cpp
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#include "MainWindow.h"
#include "ui_MainWindow.h"
#include "Operation.h"
#include "JobshopModel.h"
#include "Job.h"
#include "Result.h"
#include "OperationDelegate.h"
#include "Jobshop.h"
#include "EvolutionWindow.h"
#include <QtWidgets>
#include <QtDebug>
#include <QMessageBox>
#include <QFile>
#include <QDataStream>
#include <QFileDialog>
#include <QStringList>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
this->setWindowTitle(tr("Jobshop scheduling problem resolver"));
this->setWindowIcon(QIcon(":/logo"));
JobshopModel* model = Jobshop::instance()->model();
ui->tableView->setModel(model);
ui->tableView->setItemDelegate(new OperationDelegate(this));
ui->tableView->verticalHeader()->setDefaultSectionSize(60);
ui->tableView->horizontalHeader()->setDefaultSectionSize(125);
connect(ui->spinBox_machines, SIGNAL(valueChanged(int)), Jobshop::instance(), SLOT(setMachinesCount(int)));
connect(ui->spinBox_population, SIGNAL(valueChanged(int)), Jobshop::instance(), SLOT(setPopulation(int)));
connect(ui->spinBox_crossovers, SIGNAL(valueChanged(int)), Jobshop::instance(), SLOT(setCrossovers(int)));
connect(ui->comboBox_fitness, SIGNAL(currentIndexChanged(int)), model, SLOT(setFitnessFunction(int)));
connect(ui->spinBox_operations, SIGNAL(valueChanged(int)), model, SLOT(setOperationsCount(int)));
connect(ui->spinBox_jobs, SIGNAL(valueChanged(int)), model, SLOT(setJobsCount(int)));
connect(ui->demodataButton, &QPushButton::clicked, model, &JobshopModel::demodata);
connect(ui->importButton, &QPushButton::clicked, this, &MainWindow::imp);
connect(ui->exportButton, &QPushButton::clicked, this, &MainWindow::exp);
connect(ui->solveButton, &QPushButton::clicked, this, &MainWindow::solve);
ui->spinBox_machines->setMaximum(99);
ui->spinBox_machines->setMinimum(1);
ui->spinBox_machines->setValue(1);
ui->spinBox_operations->setMaximum(99);
ui->spinBox_operations->setMinimum(0);
ui->spinBox_operations->setValue(0);
ui->spinBox_jobs->setMaximum(99);
ui->spinBox_jobs->setMinimum(0);
ui->spinBox_jobs->setValue(0);
ui->spinBox_population->setMaximum(9999);
ui->spinBox_population->setMinimum(2);
ui->spinBox_population->setValue(24);
ui->spinBox_crossovers->setMaximum(999);
ui->spinBox_crossovers->setMinimum(1);
ui->spinBox_crossovers->setValue(6);
ui->comboBox_fitness->addItems(model->fitnessFunctions());
//demodata
/*
ui->spinBox_machines->setValue(5);
ui->spinBox_jobs->setValue(10);
ui->spinBox_operations->setValue(10);
Jobshop::instance()->demodata();
import("sample.mar");
this->solve();
*/
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
QMainWindow::changeEvent(e);
switch (e->type())
{
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void MainWindow::import(const QString& s)
{
qDebug() << "Loading jobshop scheduling problem from file" << s;
QFile file(s);
if (!file.open(QIODevice::ReadOnly))
{
QMessageBox::critical(this, tr("Error"), tr("Nie udało się otworzyć pliku z danymi marszrut"));
if(!file.exists()) qWarning() << "File does not exist";
else qWarning() << "File is not aviable";
return;
}
QDataStream in(&file);
Jobshop::instance()->model()->loadModel(in);
ui->spinBox_machines->setValue(Jobshop::instance()->machinesCount());
ui->spinBox_jobs->setValue(Jobshop::instance()->jobCount());
ui->spinBox_operations->setValue(Jobshop::instance()->operationsCount());
ui->spinBox_crossovers->setValue(Jobshop::instance()->crossovers());
ui->spinBox_population->setValue(Jobshop::instance()->population());
}
void MainWindow::imp()
{
QString s;
s = QFileDialog::getOpenFileName(this, tr("Otwórz plik marszrut"), "", tr("Plik mar (*.mar)"));
if(s.isEmpty())return;
import(s);
}
void MainWindow::solve()
{
if(Jobshop::instance()->jobCount() == 0 || Jobshop::instance()->operationsCount() == 0)
{
//todo dokladniejsze sprawdzenie czy jest co liczyc
QMessageBox::warning(this, tr("Error"), tr("Please provide some jobs and operations."));
return;
}
EvolutionWindow evo(this);
evo.showMaximized();
evo.exec();
}
void MainWindow::exp()
{
QString s;
s = QFileDialog::getSaveFileName(this, tr("Zapisz plik marszrut"), "", tr("Plik mar (*.mar)"));
if(s.isEmpty())return;
qDebug() << "Saving jobshop scheduling problem to file" << s;
QFile file(s);
if (!file.open(QIODevice::WriteOnly))
{
QMessageBox::critical(this, tr("Error"), tr("Nie udało się otworzyć pliku z danymi marszrut"));
qWarning() << "File is not aviable for writting";
return;
}
QDataStream out(&file);
Jobshop::instance()->save(out);
}