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Copy pathdialogcar.cpp
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174 lines (139 loc) · 5.58 KB
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#include "dialogcar.h"
#include "ui_dialogcar.h"
DialogCar::DialogCar(QSqlDatabase &db, QWidget *parent) :
QDialog(parent),
ui(new Ui::DialogCar)
{
ui->setupUi(this);
query = new QSqlQuery(db);
addCar = new DialogAddCar(db);
}
DialogCar::~DialogCar()
{
delete ui;
delete query;
delete addCar;
}
void DialogCar::showCar() const
{
ui->tableWidget_car->setRowCount(0);
query->exec("SELECT c.Model, c.Brand, c.Year_, m.First_name, m.Middle_name, m.Last_name FROM Car c JOIN Manager m ON m.ID = c.Manager_ID WHERE c.isSold is null");
int i = 0;
while(query->next())
{
QString model = query->value(0).toString();
QString brand = query->value(1).toString();
QString year = query->value(2).toString();
QString name = query->value(3).toString() + " " + query->value(4).toString() + " " + query->value(5).toString();
ui->tableWidget_car->setRowCount(i + 1);
QTableWidgetItem *Model = new QTableWidgetItem();
QTableWidgetItem *Brand = new QTableWidgetItem();
QTableWidgetItem *Year = new QTableWidgetItem();
QTableWidgetItem *Name = new QTableWidgetItem();
Model->setText(model);
Brand->setText(brand);
Year->setText(year);
Name->setText(name);
ui->tableWidget_car->setItem(i, 0, Model);
ui->tableWidget_car->setItem(i, 1, Brand);
ui->tableWidget_car->setItem(i, 2, Year);
ui->tableWidget_car->setItem(i, 3, Name);
i++;
}
}
void DialogCar::on_pushButton_add_clicked()
{
addCar->show();
this->close();
}
void DialogCar::on_pushButton_sort_clicked()
{
ui->tableWidget_car->setRowCount(0);
query->exec("SELECT c.Model, c.Brand, c.Year_, m.First_name, m.Middle_name, m.Last_name FROM Car c JOIN Manager m ON m.ID = c.Manager_ID WHERE c.isSold is null ORDER BY Model ASC");
int i = 0;
while(query->next())
{
QString model = query->value(0).toString();
QString brand = query->value(1).toString();
QString year = query->value(2).toString();
QString name = query->value(3).toString() + " " + query->value(4).toString() + " " + query->value(5).toString();
ui->tableWidget_car->setRowCount(i + 1);
QTableWidgetItem *Model = new QTableWidgetItem();
QTableWidgetItem *Brand = new QTableWidgetItem();
QTableWidgetItem *Year = new QTableWidgetItem();
QTableWidgetItem *Name = new QTableWidgetItem();
Model->setText(model);
Brand->setText(brand);
Year->setText(year);
Name->setText(name);
ui->tableWidget_car->setItem(i, 0, Model);
ui->tableWidget_car->setItem(i, 1, Brand);
ui->tableWidget_car->setItem(i, 2, Year);
ui->tableWidget_car->setItem(i, 3, Name);
i++;
}
}
void DialogCar::on_pushButton_search_clicked()
{
ui->tableWidget_car->setRowCount(0);
QString m = ui->lineEdit_model->text();
QString b = ui->lineEdit_brand->text();
query->prepare("SELECT c.Model, c.Brand, c.Year_, m.First_name, m.Middle_name, m.Last_name FROM Car c JOIN Manager m ON m.ID = c.Manager_ID WHERE c.isSold is null AND UPPER(Model) like :m AND UPPER(Brand) like :b");
query->bindValue(":m", "%" + m.toUpper() + "%");
query->bindValue(":b", "%" + b.toUpper() + "%");
query->exec();
int i = 0;
while(query->next())
{
QString model = query->value(0).toString();
QString brand = query->value(1).toString();
QString year = query->value(2).toString();
QString name = query->value(3).toString() + " " + query->value(4).toString() + " " + query->value(5).toString();
ui->tableWidget_car->setRowCount(i + 1);
QTableWidgetItem *Model = new QTableWidgetItem();
QTableWidgetItem *Brand = new QTableWidgetItem();
QTableWidgetItem *Year = new QTableWidgetItem();
QTableWidgetItem *Name = new QTableWidgetItem();
Model->setText(model);
Brand->setText(brand);
Year->setText(year);
Name->setText(name);
ui->tableWidget_car->setItem(i, 0, Model);
ui->tableWidget_car->setItem(i, 1, Brand);
ui->tableWidget_car->setItem(i, 2, Year);
ui->tableWidget_car->setItem(i, 3, Name);
i++;
}
}
void DialogCar::on_pushButton_year_clicked()
{
ui->tableWidget_car->setRowCount(0);
int mi = ui->spinBox_min->value();
int ma = ui->spinBox_max->value();
query->prepare("SELECT c.Model, c.Brand, c.Year_, m.First_name, m.Middle_name, m.Last_name FROM Car c JOIN Manager m ON m.ID = c.Manager_ID WHERE c.isSold is null AND Year_ BETWEEN :mi AND :ma");
query->bindValue(":mi", mi);
query->bindValue(":ma", ma);
query->exec();
int i = 0;
while(query->next())
{
QString model = query->value(0).toString();
QString brand = query->value(1).toString();
QString year = query->value(2).toString();
QString name = query->value(3).toString() + " " + query->value(4).toString() + " " + query->value(5).toString();
ui->tableWidget_car->setRowCount(i + 1);
QTableWidgetItem *Model = new QTableWidgetItem();
QTableWidgetItem *Brand = new QTableWidgetItem();
QTableWidgetItem *Year = new QTableWidgetItem();
QTableWidgetItem *Name = new QTableWidgetItem();
Model->setText(model);
Brand->setText(brand);
Year->setText(year);
Name->setText(name);
ui->tableWidget_car->setItem(i, 0, Model);
ui->tableWidget_car->setItem(i, 1, Brand);
ui->tableWidget_car->setItem(i, 2, Year);
ui->tableWidget_car->setItem(i, 3, Name);
i++;
}
}