/
mainwindow.cpp
264 lines (226 loc) · 8.76 KB
/
mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
mainWindow::mainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::mainWindow)
{
//#ifndef WIN32
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
//#endif
ui->setupUi(this);
setupDataBase();
setupTable();
setupComboBox();
ui->mainToolBar->addAction(ui->actionAjouter_console);
ui->mainToolBar->addAction(ui->actionEditer_ligne);
ui->mainToolBar->addAction(ui->actionSupprimer_ligne);
connect(ui->buttonAdd, SIGNAL(clicked()), this, SLOT(addGame()));
connect(ui->actionAjouter_console, SIGNAL(triggered()), this, SLOT(addConsole()));
connect(ui->actionSupprimer_ligne, SIGNAL(triggered()), this, SLOT(deleteGame()));
connect(ui->actionEditer_ligne, SIGNAL(triggered()), this, SLOT(editGame()));
connect(ui->actionExporter_en_csv, SIGNAL(triggered()), this, SLOT(exportCSV()));
connect(ui->actionImporter_un_CSV, SIGNAL(triggered()), this, SLOT(importCSV()));
}
void mainWindow::setupDataBase()
{
m_dataBase = QSqlDatabase::addDatabase("QSQLITE");
m_dataBase.setDatabaseName("edbfvg.sqlite");
if(!m_dataBase.open())
{
QMessageBox::critical(this, "Erreur", "Impossible d'ouvrir la base de donnée !");
}
else
{
QString query = "";
query.append("CREATE TABLE IF NOT EXISTS Games"
"(id integer primary key,"
"console VARCHAR(60) NOT NULL,"
"titre VARCHAR(150) NOT NULL,"
"annee VARCHAR(10),"
"devs VARCHAR(60)"
")");
QSqlQuery q;
q.exec(query);
q.exec("CREATE TABLE IF NOT EXISTS Consoles"
"(id integer primary key,"
"console VARCHAR(60) NOT NULL)");
}
}
void mainWindow::setupComboBox()
{
QSqlTableModel* m = new QSqlTableModel();
m->setTable("Consoles");
m->removeColumn(0);
m->select();
QStringList list;
for(int i = 0; i < m->rowCount(); i++)
{
list.append(m->record(i).value(0).toString());
}
list.removeDuplicates();
list.sort();
ui->comboConsole->clear();
ui->comboConsole->addItems(list);
}
void mainWindow::setupTable()
{
m_model = new QSqlTableModel(this, m_dataBase);
m_model->setTable("Games");
m_model->removeColumn(0);
m_model->setHeaderData(0, Qt::Horizontal, "Console");
m_model->setHeaderData(1, Qt::Horizontal, "Titre");
m_model->setHeaderData(2, Qt::Horizontal, "Année");
m_model->setHeaderData(3, Qt::Horizontal, "Développeurs");
m_model->select();
this->ui->tableGames->setModel(m_model);
this->ui->tableGames->horizontalHeader()->setStretchLastSection(true);
this->ui->tableGames->setSelectionBehavior(QAbstractItemView::SelectRows);
}
void mainWindow::addGame()
{
if(ui->lineTitle->text() == "")
{
QMessageBox::information(this, "Erreur", "Le jeu doit au moins avoir un titre !");
}
else
{
QString console = ui->comboConsole->currentText();
QString date = ui->dateEdit->text();
QString devs = ui->liveDev->text();
QString titre = ui->lineTitle->text();
QSqlQuery q;
q.exec("insert into Games(id, console, titre, annee, devs)"
"values(NULL,'" + console + "','" + titre + "','" + date + "','" + devs + "')");
ui->lineTitle->clear();
ui->dateEdit->setDate(QDate::fromString("2000"));
ui->liveDev->clear();
ui->comboConsole->setCurrentIndex(0);
}
m_model->select();
//ui->tableGames->setModel(m_model);
}
void mainWindow::deleteGame()
{
if(ui->tableGames->currentIndex().isValid())
{
QString console = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 0)).toString();
QString title = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 1)).toString();
QString annee = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 2)).toString();
QString devs = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 3)).toString();
QSqlQuery q;
QString query = "DELETE FROM Games WHERE console='" + console +"' AND titre='" + title + "' AND annee='"+ annee +
"' AND devs='" + devs + "';";
q.exec(query);
m_model->removeRow(ui->tableGames->currentIndex().row());
m_model->select();
}
}
void mainWindow::editGame()
{
if(ui->tableGames->currentIndex().isValid())
{
QString console = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 0)).toString();
QString title = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 1)).toString();
QString annee = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 2)).toString();
QString devs = ui->tableGames->model()->data(ui->tableGames->model()->index(ui->tableGames->currentIndex().row(), 3)).toString();
QSqlTableModel* m = new QSqlTableModel();
m->setTable("Consoles");
m->removeColumn(0);
m->select();
QStringList list;
for(int i = 0; i < m->rowCount(); i++)
{
list.append(m->record(i).value(0).toString());
}
list.removeDuplicates();
editDialog* d = new editDialog(list, this, console, title, annee, devs);
if(d->exec() == QDialog::Accepted)
{
QSqlQuery q;
QString query = "UPDATE Games "
"SET console='" + d->console() + "', "
"titre='" + d->titre() + "', "
"annee='" + d->annee() + "', "
"devs='" + d->devs() + "' "
"WHERE console='" + console +"' AND titre='" + title + "' AND annee='"+ annee +
"' AND devs='" + devs + "';";
q.exec(query);
m_model->select();
}
}
}
void mainWindow::importCSV()
{
if(QMessageBox::question(this, "Attention !", "Ouvrir un CSV écrasera vos données, voulez-vous continuer ?", QMessageBox::Yes, QMessageBox::No, QMessageBox::NoButton) == QMessageBox::Yes)
{
QSqlQuery q;
QString query = "DELETE FROM Games";
q.exec(query);
QString filename = QFileDialog::getOpenFileName(this, "Exporter sous", QDir::homePath(), "*.csv");
QFile f(filename);
if(f.open(QFile::ReadOnly | QFile::Text))
{
while(!f.atEnd())
{
QString temp = f.readLine();
QStringList fields = temp.split(";");
q.exec("insert into Games(id, console, titre, annee, devs)"
"values(NULL,'" + fields.at(0) + "','" + fields.at(1) + "','" + fields.at(2) + "','" + fields.at(3) + "')");
}
}
f.close();
m_model->setTable("Games");
m_model->removeColumn(0);
m_model->setHeaderData(0, Qt::Horizontal, "Console");
m_model->setHeaderData(1, Qt::Horizontal, "Titre");
m_model->setHeaderData(2, Qt::Horizontal, "Année");
m_model->setHeaderData(3, Qt::Horizontal, "Développeurs");
m_model->select();
}
}
void mainWindow::exportCSV()
{
QString filename = QFileDialog::getSaveFileName(this, "Exporter sous", QDir::homePath(), "*.csv");
if(filename != "")
{
if(filename.lastIndexOf(".csv") != filename.size()-4)
{
filename.append(".csv");
}
QFile f(filename);
if(f.open(QFile::WriteOnly | QFile::Truncate))
{
QTextStream data( &f );
QStringList strList;
for(int r = 0; r < ui->tableGames->model()->rowCount(); ++r )
{
strList.clear();
for(int c = 0; c < ui->tableGames->model()->columnCount(); ++c )
{
strList << ui->tableGames->model()->index( r, c ).data().toString();
}
data << strList.join( ";" )+"\n";
}
}
f.close();
QMessageBox::information(this, "Enregistré !", "Le fichier a bie été enregistré !");
}
}
void mainWindow::addConsole()
{
bool ok;
QString text = QInputDialog::getText(this, "Ajouter une console", "Console :", QLineEdit::Normal, "", &ok);
if (ok && !text.isEmpty())
{
QSqlQuery q;
q.exec("INSERT OR IGNORE into Consoles(id, console)"
"values(NULL,'" + text + "')");
setupComboBox();
}
}
mainWindow::~mainWindow()
{
delete ui;
}