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COS3711 Assignment 3 2024 - DUE 9 September 2024
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COS3711 Assignment 3 2024 - DUE 9 September 2024 QUESTIONS AND ANSWERS
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[Date]COS3711 Assignment
3 2024 - DUE 9
September 2024
QUESTIONS AND ANSWERS
,COS3711 Assignment 3 2024 - DUE 9 September 2024
Question 1
Write an application that can be used to process Staff member details. The
fields that should be stored include:
• A name,
• A birthdate, and
• A staff appointment type (one of permanent, part-time, or contract, stored as
an enum). Note that the getter and setter for this data member may be done
using a QString. Downloaded by Corona Virus () lOMoARcPSD| The
application should allow a user to enter details via GUI. Also, once a staff
member’s details are entered, they should be written to file (in any acceptable
format) and stored in a container in the application. Ensure that you adhere
to basic design principles, and avoid any anti-patterns in the design of your
solution.
To create an application that processes staff member details, you can use a combination of C++
and Qt for the GUI. This example will include classes to handle the staff details, enums for
appointment types, and methods for saving to a file and storing the data in a container. Here is a
high-level overview and code for this application:
1. Setting Up the Environment
Ensure you have Qt installed on your system. You can download it from the Qt website.
2. Defining the Staff Class
First, define a class to hold the staff member details:
cpp
Copy code
#include <QString>
#include <QDate>
enum class AppointmentType {
Permanent,
PartTime,
Contract
};
class Staff {
, private:
QString name;
QDate birthdate;
AppointmentType appointmentType;
public:
Staff() = default;
Staff(const QString& name, const QDate& birthdate, AppointmentType type)
: name(name), birthdate(birthdate), appointmentType(type) {}
QString getName() const { return name; }
void setName(const QString& name) { this->name = name; }
QDate getBirthdate() const { return birthdate; }
void setBirthdate(const QDate& birthdate) { this->birthdate = birthdate;
}
QString getAppointmentType() const {
switch (appointmentType) {
case AppointmentType::Permanent: return "Permanent";
case AppointmentType::PartTime: return "PartTime";
case AppointmentType::Contract: return "Contract";
}
return "";
}
void setAppointmentType(const QString& type) {
if (type == "Permanent") appointmentType =
AppointmentType::Permanent;
else if (type == "PartTime") appointmentType =
AppointmentType::PartTime;
else if (type == "Contract") appointmentType =
AppointmentType::Contract;
}
};
3. Designing the GUI with Qt
Next, design the GUI using Qt Designer or programmatically:
MainWindow.h
cpp
Copy code
#include <QMainWindow>
#include <QLineEdit>
#include <QComboBox>
#include <QPushButton>
#include <QVBoxLayout>
#include <QFile>
#include <QTextStream>
#include <QList>
class MainWindow : public QMainWindow {
Q_OBJECT
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