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roombooking.cpp.SGkxCV
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#include "database.h"
#include "mainwindow.h"
#define service_max 10
// Defining room booking screen //
void MainWindow::roombooking(){
QScrollArea* scroller = new QScrollArea(this);
scroller->setAlignment(Qt::AlignHCenter);
setCentralWidget(scroller);
QWidget *window = new QWidget(this);
window->setStyleSheet("*{background:white;}");
QVBoxLayout *main_layout =new QVBoxLayout(); //Defining Vertical Box Layout
//Displays User Details Text At Center
QLabel *user_label = new QLabel(window);
user_label->setText("User Details");
user_label->setAlignment(Qt::AlignHCenter);
QFont font("Helvetica",30,QFont::Bold);
user_label->setFont(font);
user_label->show();
//Diaplays Name Form
QWidget *userForm = new QWidget(window);
QGridLayout *user_formLayout = new QGridLayout(); // Defines grid layout for name
user_formLayout->setColumnMinimumWidth(1,300);
// Form Fields Start
//Hint Text
QLabel *nameHint = new QLabel("Name");
nameHint->setStyleSheet("*{font-weight:bold;font-size:15px;padding:10px;}");
QLabel *emailHint = new QLabel("Email");
emailHint->setStyleSheet("*{font-weight:bold;font-size:15px;padding:10px;}");
QLabel *phoneHint = new QLabel("Phone No.");
phoneHint->setStyleSheet("*{font-weight:bold;font-size:15px;padding:10px;}");
QLabel *addressHint = new QLabel("Address");
addressHint->setStyleSheet("*{font-weight:bold;font-size:15px;padding:10px;}");
QLabel *nationalityHint = new QLabel("Nationality");
nationalityHint->setStyleSheet("*{font-weight:bold;font-size:15px;padding:10px;}");
// Input Forms
this->customer_name = new QLineEdit(); //this refers to the MainWindow class
this->customer_email = new QLineEdit();
this->customer_phone = new QLineEdit();
customer_phone->setValidator(new QIntValidator(0,1000000000,this));
this->customer_address = new QLineEdit();
this->customer_nationality = new QLineEdit();
//font style
customer_name->setFixedHeight(40);
customer_name->setClearButtonEnabled(true);
customer_email->setFixedHeight(40);
customer_email->setPlaceholderText("Active Email");
customer_email->setClearButtonEnabled(true);
customer_phone->setFixedHeight(40);
customer_phone->setClearButtonEnabled(true);
customer_address->setFixedHeight(40);
customer_address->setClearButtonEnabled(true);
customer_address->setPlaceholderText("Current Address");
customer_nationality->setFixedHeight(40);
customer_nationality->setClearButtonEnabled(true);
//Adding widgets in the userForm layout
user_formLayout->addWidget(nameHint,0,0);
user_formLayout->addWidget(customer_name,0,1);
user_formLayout->addWidget(emailHint,1,0);
user_formLayout->addWidget(customer_email,1,1);
user_formLayout->addWidget(phoneHint,2,0);
user_formLayout->addWidget(customer_phone,2,1);
user_formLayout->addWidget(addressHint,3,0);
user_formLayout->addWidget(customer_address,3,1);
user_formLayout->addWidget(nationalityHint,4,0);
user_formLayout->addWidget(customer_nationality,4,1);
user_formLayout->setColumnStretch(4,1);
userForm->setLayout(user_formLayout); //userForm layout set
//Diaplays Room details Form
QWidget *room_form = new QWidget(window);
QGridLayout *room_formLayout = new QGridLayout(); // Defines grid layout for name
room_formLayout->setColumnMinimumWidth(1,300);
//Room select
QLabel *room_select = new QLabel("ROOM:");
room_select->setStyleSheet("*{font-weight:bold;font-size:20px;padding:12px;}");
//Room select check box from mainwindow
room1_checkbox = new QCheckBox("Room 1",this);
room2_checkbox = new QCheckBox("Room 2",this);
room3_checkbox = new QCheckBox("Room 3",this);
room4_checkbox = new QCheckBox("Room 4",this);
room5_checkbox = new QCheckBox("Room 5",this);
room6_checkbox = new QCheckBox("Room 6",this);
room7_checkbox = new QCheckBox("Room 7",this);
room8_checkbox = new QCheckBox("Room 8",this);
QSqlQuery roomavailability_qry(db);
roomavailability_qry.exec("select room_status from room");
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room1_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room2_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room3_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room4_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room5_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room6_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room7_checkbox->setEnabled(false);}
roomavailability_qry.next();
if(roomavailability_qry.value(0).toString() == "OCCUPIED"){ room8_checkbox->setEnabled(false);}
//Additional service select
QLabel *service_select = new QLabel("SERVICES:");
service_select->setStyleSheet("*{font-weight:bold;font-size:20px;padding:12px;}");
//Room select check box
dinner_checkbox = new QCheckBox("DINNER",this);
breakfast_checkbox = new QCheckBox("BREAKFAST",this);
lunch_checkbox = new QCheckBox("LUNCH",this);
transportation_checkbox = new QCheckBox("TRANSPORTATION",this);
sim_checkbox = new QCheckBox("SIM",this);
guide_checkbox = new QCheckBox("GUIDE",this);
//for days staying
QLabel *days_Hint = new QLabel("Days Staying");
days_Hint->setStyleSheet("*{font-weight:bold;font-size:18px;padding:10px;}");
this->days_staying = new QLineEdit();
days_staying->setFixedHeight(40);
days_staying->setValidator(new QIntValidator(0,1000000000,this));
QPushButton *daysstaying_addButton = new QPushButton("ADD");
daysstaying_addButton->setStyleSheet("*{background:blue;height:30px;}");
QPushButton *daysstaying_clearButton = new QPushButton("CLEAR");
daysstaying_clearButton->setStyleSheet("*{background:blue;height:30px;}");
//for package selection
QLabel *packageHint = new QLabel("Package Id");
packageHint->setStyleSheet("*{font-weight:bold;font-size:18px;padding:10px;}");
this->package_id = new QLineEdit();
package_id->setFixedHeight(40);
QPushButton *package_addButton = new QPushButton("ADD");
package_addButton->setStyleSheet("*{background:blue;height:30px;}");
QPushButton *package_clearButton = new QPushButton("CLEAR");
package_clearButton->setStyleSheet("*{background:blue;height:30px;}");
//for price
display_price = new QLineEdit();
display_price->setReadOnly(true);
display_price->setFixedSize(200,40);
QLabel* price_label = new QLabel;
price_label->setText("Total price:");
QLabel* paying_price = new QLabel;
paying_price->setText("Paying Price:");
price_paid = new QLineEdit();
price_paid->setValidator(new QIntValidator(0,1000000000,this));
price_paid->setFixedSize(200,40);
//Adding widgets in the room_FormLayout
room_formLayout->addWidget(room_select,0,0);
room_formLayout->addWidget(room1_checkbox,1,0);
room_formLayout->addWidget(room2_checkbox,1,1);
room_formLayout->addWidget(room3_checkbox,1,2);
room_formLayout->addWidget(room4_checkbox,1,3);
room_formLayout->addWidget(room5_checkbox,2,0);
room_formLayout->addWidget(room6_checkbox,2,1);
room_formLayout->addWidget(room7_checkbox,2,2);
room_formLayout->addWidget(room8_checkbox,2,3);
room_formLayout->addWidget(service_select,3,0);
room_formLayout->addWidget(dinner_checkbox,4,0);
room_formLayout->addWidget(breakfast_checkbox,4,1);
room_formLayout->addWidget(lunch_checkbox,4,2);
room_formLayout->addWidget(transportation_checkbox,5,0);
room_formLayout->addWidget(sim_checkbox,5,1);
room_formLayout->addWidget(guide_checkbox,5,2);
room_formLayout->addWidget(days_Hint,6,0);
room_formLayout->addWidget(days_staying,6,1);
room_formLayout->addWidget(daysstaying_addButton,6,2);
room_formLayout->addWidget(daysstaying_clearButton,6,3);
room_formLayout->addWidget(packageHint,7,0);
room_formLayout->addWidget(package_id,7,1);
room_formLayout->addWidget(package_addButton,7,2);
room_formLayout->addWidget(package_clearButton,7,3);
room_formLayout->addWidget(price_label,8,0);
room_formLayout->addWidget(display_price,8,1);
room_formLayout->addWidget(paying_price,9,0);
room_formLayout->addWidget(price_paid,9,1);
//Adding layout to room_form
room_formLayout->setColumnStretch(9,3);
room_form->setLayout(room_formLayout); //room_form layout set
//Layout for Buttons
QWidget *Button_widget = new QWidget(window);
QGridLayout *buttonLayout = new QGridLayout(); //Layout for back and book now button
//Book now Button
QPushButton *book_nowButton = new QPushButton("Book Now");
book_nowButton->setStyleSheet("*{background:red;height:30px;}");
// GO Back Button
QPushButton *backButton = new QPushButton("Back");
backButton->setStyleSheet("*{background:red;height:30px;}");
backButton->adjustSize();
connect(backButton,SIGNAL(clicked(bool)),this,SLOT(Roommain()));
//adding button widgets to buttonlayout
buttonLayout->addWidget(backButton,0,0,Qt::AlignLeft);
buttonLayout->addWidget(book_nowButton,0,3,Qt::AlignRight);
buttonLayout->setColumnStretch(2,2);
Button_widget->setLayout(buttonLayout); //Adding Layout to Button_widget
//Adding widgets to main_layout
main_layout->addWidget(user_label);
main_layout->addWidget(userForm);
main_layout->addWidget(room_form);
main_layout->addWidget(Button_widget);
window->setLayout(main_layout); //main_layout set to main window
window->adjustSize();
scroller->setWidget(window);
scroller->setVisible(true);
scroller->size();
connect(book_nowButton,SIGNAL(clicked(bool)),this,SLOT(bookButton_clicked()));
connect(book_nowButton,SIGNAL(clicked(bool)),this,SLOT(Roommain()));
connect(room1_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display1()));
connect(room2_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display2()));
connect(room3_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display3()));
connect(room4_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display4()));
connect(room5_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display5()));
connect(room6_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display6()));
connect(room7_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display7()));
connect(room8_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display8()));
connect(breakfast_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display9()));
connect(dinner_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display10()));
connect(lunch_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display11()));
connect(transportation_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display12()));
connect(sim_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display13()));
connect(guide_checkbox,SIGNAL(clicked(bool)),this,SLOT(totalprice_display14()));
connect(daysstaying_addButton,SIGNAL(clicked(bool)),this,SLOT(daysstayed_priceadder()));
connect(daysstaying_clearButton,SIGNAL(clicked(bool)),this,SLOT(daysstayed_priceclearer()));
connect(package_addButton,SIGNAL(clicked(bool)),this,SLOT(packageprice_adder()));
connect(package_clearButton,SIGNAL(clicked(bool)),this,SLOT(packageprice_clearer()));
}