/home/khai/ST_project/Assignment_submission/assignment_submission_try.c File Reference

#include <stdio.h>
#include <string.h>
#include <glib.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include <gtk/gtksignal.h>
#include <gtk/gtktable.h>
#include <gtk/gtktogglebutton.h>
#include "connect.h"
#include <mysql/mysql.h>

Go to the source code of this file.

Defines
#define	BUFFER 4096
#define	MAX_FORMAT_SIZE 100
Functions
gint	close_application (GtkWidget *widget, gpointer data)
	It is called when user close/quit window using window manager.
void	button_Cancel (GtkWidget *widget, gpointer data)
	It is called when user click button cancel to exit from the system.
void	button_ok_login ()
	This function is called when student or admin choose to login to the system using login_interface and if login success will make the student access to the assignment_interface while admin access to the admin_interface.
void	button_Logout ()
	It is called when student or admin choose to logout from the system.
void	button_Back ()
	It is called when student choose to back to the main page.
void	msg_dialog1 ()
	Message dialog to give any feedback to the student's or admin's action.
void	msg_dialog2 ()
	Message dialog to give any feedback to the student's or admin's action.
void	msg_dialog3 ()
	Message dialog to give any feedback to the student's or admin's action.
void	msg_dialog4 ()
	Message dialog to give any feedback to the student's or admin's action.
void	msg_dialog5 ()
	Message dialog to give any feedback to the student's or admin's action.
void	msg_dialog6 ()
	Message dialog to give any feedback to the student's or admin's action.
void	add_records (GtkWidget *widget, gpointer data)
	This function is called when the student choose to submit their answers to the database system and this function will connect to the database and inserting student's answers to the table submission in the database.
void	add_records1 (GtkWidget *widget, gpointer data)
	This function is called when the admin choose to submit their questions to the database system and this function will connect to the database and inserting admin's questions to the table assignmnt in the database.
void	fetch_records (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when the student choose to view current assignment's questions from the database system and this function will connect to the database and select qNo and listQuestions from the table submission in the database and display it to the student.
void	fetch_records1 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when the student choose to view current assignment's number from the database system that available in the system currently and this function will connect to the database.
void	fetch_records2 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when the student choose to view their previous answers from the database system and this function will connect to the database and the system will select assigNo and answers from the table submission in the database and display it to the student.
void	fetch_records3 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when the student choose to view current assignment's questions from the database system that available in the system currently and this function will connect to the database.
void	fetch_records4 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when admin choose to display the number of students that already submitted their assignment to the system and this function will connect to the database and the system will select student based on their email from the table submission in the database and display it to admin.
void	fetch_records5 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when admin choose to display the number of students that already submitted their assignment to the system and this function will connect to the database and the system will select student based on their email from the table submissionFile in the database and display it to admin.
void	fetch_records6 (GtkWidget widget, GdkEventKey event, GtkWidget *label1)
	This function is called when the student choose to view their previous file answers from the database system and this function will connect to the database and the system will select assigNo and answers from the table submission in the database and display it to the student.
void	modify_records ()
	This function is called when admin choose to save the questions that they already edited from the system and this function will connect to the database and the system will modify the questions that currently in the database.
void	display_row ()
	This function is called from fetch_records function to display the row data from the database.
void	display_row1 ()
	This function is called from fetch_records function to display the row data from the database.
void	display_row2 ()
	This function is called from fetch_records function to display the row data from the database.
void	display_row3 ()
	This function is called from fetch_records function to display the row data from the database.
void	display_row4 ()
	This function is called from fetch_records function to display the row data from the database.
void	display_row5 ()
	This function is called from fetch_records function to display the row data from the database.
void	clear ()
	This function is called to clear text from the entry field and text view field.
void	clear1 ()
	This function is called to clear text from the entry field and text view field.
void	clear2 ()
	This function is called to clear text from the entry field and text view field.
void	editable ()
	This function is called to set TRUE or FALSE editable on text view field.
void	editable1 ()
	This function is called to set TRUE or FALSE editable on text view field.
void	editable3 ()
	This function is called to set TRUE or FALSE editable on text view field.
void	signup (GtkWidget *widget, gpointer data)
	This function is called to display register_interface page.
void	viewAnswer (GtkWidget *widget, gpointer data)
	This function is called to display viewAnswers_interface page.
void	button_ok_register (GtkWidget *widget, gpointer data)
	This function is called when new student choose to register to the system using register_interface and this function will connect to the database and inserting student's information to the register table and store that information.
void	button_cancel_register (GtkWidget *widget, gpointer data)
	It is called when user click button cancel in the register interface and will allow the student to go back to the login interface.
void	msg_dialog ()
	Message dialog to give any feedback to the student's or admin's action.
void	save ()
	It is called when user click button save in the assignment interface and will save all the student's answers to the external file in the hardisk before they submit their final answers to the database.
void	browse ()
	It is called when user click button browse in the assignment interface and student can browse a file that contain the answer for the assignment before upload the file path to the database.
void	upload ()
	It is called when user click button upload in the assignment interface and student will upload the file path to the database and system will inserting the file path into table submissionFile.
void	viewAnswers_interface (int argc, char *argv[])
	This is a function to create view answer interface which allow student to view their previous answers.
void	admin_interface (int argc, char *argv[])
	This is a function to create admin interface which allow admin to create questions, view and edit the assignment's questions and display list of students that submitted the assignment.
void	assignment_interface (int argc, char *argv[])
	This is a function to create assignment interface which allow student to view questions, type answers, save to the external file, and submit it to the database system.
void	register_interface (int argc, char *argv[])
	This is a function to create register interface which allow admin and new student to register to the system.
int	main (int argc, char *argv[])
	Main page for login interface.
Variables
MYSQL *	connection1
MYSQL_RES *	result
MYSQL_ROW	sqlrow
GtkWidget *	view
GtkWidget *	view1
GtkWidget *	view2
GtkWidget *	viewQuest
GtkWidget *	viewQuest1
GtkWidget *	viewStudent
GtkWidget *	buttonSubmit
GtkTextBuffer *	buffer
GtkTextBuffer *	buffer1
GtkTextBuffer *	buffer2
GtkTextBuffer *	buffer3
GtkTextIter	iter
GtkToggleButton *	button
GtkWidget *	window1
GtkWidget *	window2
GtkWidget *	window3
GtkWidget *	parent_window
GtkEntry *	name_entry
GtkEntry *	name_entry1
GtkEntry *	assig_no
GtkEntry *	assig_no1
GtkEntry *	assig_no2
GtkEntry *	quest_no
GtkEntry *	username_entry
GtkEntry *	password_entry
GtkEntry *	email_entry
GtkEntry *	rollNo_entry
GtkEntry *	username_entry1
GtkEntry *	password_entry1
GtkEntry *	email_entry1
GtkEntry *	rollNo_entry1
GtkWidget *	label_D

Define Documentation

#define BUFFER 4096

Definition at line 27 of file assignment_submission_try.c.

#define MAX_FORMAT_SIZE 100

Definition at line 28 of file assignment_submission_try.c.

Function Documentation

void add_records	(	GtkWidget *	widget,
		gpointer	data
	)

This function is called when the student choose to submit their answers to the database system and this function will connect to the database and inserting student's answers to the table submission in the database.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Definition at line 233 of file assignment_submission_try.c.

References BUFFER, buffer, connection1, msg_dialog1(), msg_dialog3(), name_entry, username_entry, and view.

void add_records1	(	GtkWidget *	widget,
		gpointer	data
	)

This function is called when the admin choose to submit their questions to the database system and this function will connect to the database and inserting admin's questions to the table assignmnt in the database.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Definition at line 298 of file assignment_submission_try.c.

References assig_no, BUFFER, buffer, connection1, msg_dialog3(), msg_dialog4(), quest_no, and viewQuest.

void admin_interface	(	int	argc,
		char *	argv[]
	)

This is a function to create admin interface which allow admin to create questions, view and edit the assignment's questions and display list of students that submitted the assignment.

Parameters:

	argc	Number of arguments passed.
	argv	NULL terminated array of command line arguments.

Definition at line 1269 of file assignment_submission_try.c.

References add_records1(), assig_no, assig_no1, assig_no2, button_Logout(), buttonSubmit, clear(), clear1(), clear2(), editable3(), fetch_records3(), fetch_records4(), fetch_records5(), label_D, modify_records(), quest_no, viewQuest, viewQuest1, viewStudent, and window1.

void assignment_interface	(	int	argc,
		char *	argv[]
	)

This is a function to create assignment interface which allow student to view questions, type answers, save to the external file, and submit it to the database system.

Parameters:

	argc	Number of arguments passed.
	argv	NULL terminated array of command line arguments.

Definition at line 1434 of file assignment_submission_try.c.

References add_records(), browse(), button_Logout(), buttonSubmit, clear(), editable(), editable1(), fetch_records(), fetch_records1(), name_entry, name_entry1, save(), upload(), view, view1, viewAnswer(), and window1.

void browse ( )

It is called when user click button browse in the assignment interface and student can browse a file that contain the answer for the assignment before upload the file path to the database.

Definition at line 1141 of file assignment_submission_try.c.

References name_entry1, and parent_window.

void button_Back ( )

It is called when student choose to back to the main page.

Definition at line 151 of file assignment_submission_try.c.

References window3.

void button_Cancel	(	GtkWidget *	widget,
		gpointer	data
	)

It is called when user click button cancel to exit from the system.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Definition at line 74 of file assignment_submission_try.c.

void button_cancel_register	(	GtkWidget *	widget,
		gpointer	data
	)

It is called when user click button cancel in the register interface and will allow the student to go back to the login interface.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Definition at line 1085 of file assignment_submission_try.c.

References window2.

void button_Logout ( )

It is called when student or admin choose to logout from the system.

Definition at line 145 of file assignment_submission_try.c.

References window1.

void button_ok_login ( )

This function is called when student or admin choose to login to the system using login_interface and if login success will make the student access to the assignment_interface while admin access to the admin_interface.

This function will connect to the database and access register table to match the correct user.

Definition at line 84 of file assignment_submission_try.c.

References admin_interface(), assignment_interface(), BUFFER, connection1, display_row3(), password_entry, result, sqlrow, and username_entry.

void button_ok_register	(	GtkWidget *	widget,
		gpointer	data
	)

This function is called when new student choose to register to the system using register_interface and this function will connect to the database and inserting student's information to the register table and store that information.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Definition at line 1038 of file assignment_submission_try.c.

References BUFFER, connection1, email_entry1, msg_dialog2(), msg_dialog6(), password_entry1, result, rollNo_entry1, and username_entry1.

void clear ( )

This function is called to clear text from the entry field and text view field.

Definition at line 956 of file assignment_submission_try.c.

References assig_no, buffer, buffer1, buffer2, buffer3, quest_no, view, view1, view2, and viewQuest.

void clear1 ( )

This function is called to clear text from the entry field and text view field.

Definition at line 976 of file assignment_submission_try.c.

References assig_no1, buffer, and viewQuest1.

void clear2 ( )

This function is called to clear text from the entry field and text view field.

Definition at line 986 of file assignment_submission_try.c.

References assig_no2, buffer, and viewStudent.

gint close_application	(	GtkWidget *	widget,
		gpointer	data
	)

It is called when user close/quit window using window manager.

We will always enable closing of window using window manager.

Parameters:

	widget	Widget which generated the event
	data	any additional data passed while generating signal

Returns:: FALSE if you want to closing, TRUE otherwise

Definition at line 63 of file assignment_submission_try.c.

void display_row ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 822 of file assignment_submission_try.c.

References buffer, connection1, iter, sqlrow, and view1.

void display_row1 ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 846 of file assignment_submission_try.c.

References connection1, name_entry, and sqlrow.

void display_row2 ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 866 of file assignment_submission_try.c.

References buffer, connection1, iter, sqlrow, and viewQuest.

void display_row3 ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 888 of file assignment_submission_try.c.

References connection1, and sqlrow.

void display_row4 ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 909 of file assignment_submission_try.c.

References buffer, connection1, iter, sqlrow, and viewQuest1.

void display_row5 ( )

This function is called from fetch_records function to display the row data from the database.

Definition at line 933 of file assignment_submission_try.c.

References buffer, connection1, iter, sqlrow, and viewStudent.

void editable ( )

This function is called to set TRUE or FALSE editable on text view field.

Definition at line 996 of file assignment_submission_try.c.

References view.

void editable1 ( )

This function is called to set TRUE or FALSE editable on text view field.

Definition at line 1003 of file assignment_submission_try.c.

References view.

void editable3 ( )

This function is called to set TRUE or FALSE editable on text view field.

Definition at line 1010 of file assignment_submission_try.c.

References viewQuest1.

void fetch_records	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when the student choose to view current assignment's questions from the database system and this function will connect to the database and select qNo and listQuestions from the table submission in the database and display it to the student.

Parameters:

widget

Widget which generated the event

Definition at line 363 of file assignment_submission_try.c.

References BUFFER, connection1, display_row(), name_entry, result, and sqlrow.

void fetch_records1	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when the student choose to view current assignment's number from the database system that available in the system currently and this function will connect to the database.

and the system will select assigNo from the table assignmnt in the database and display it to the student.

Parameters:

widget

Widget which generated the event

Definition at line 420 of file assignment_submission_try.c.

References BUFFER, connection1, display_row1(), result, and sqlrow.

void fetch_records2	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when the student choose to view their previous answers from the database system and this function will connect to the database and the system will select assigNo and answers from the table submission in the database and display it to the student.

Parameters:

widget

Widget which generated the event

Definition at line 475 of file assignment_submission_try.c.

References BUFFER, connection1, display_row2(), result, sqlrow, and username_entry.

void fetch_records3	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when the student choose to view current assignment's questions from the database system that available in the system currently and this function will connect to the database.

and the system will select qNo and listQuestions from the table assignmnt in the database and display it to the student.

Parameters:

widget

Widget which generated the event

Definition at line 532 of file assignment_submission_try.c.

References assig_no1, BUFFER, connection1, display_row4(), result, and sqlrow.

void fetch_records4	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when admin choose to display the number of students that already submitted their assignment to the system and this function will connect to the database and the system will select student based on their email from the table submission in the database and display it to admin.

Parameters:

widget

Widget which generated the event

Definition at line 591 of file assignment_submission_try.c.

References assig_no2, BUFFER, connection1, display_row5(), result, and sqlrow.

void fetch_records5	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when admin choose to display the number of students that already submitted their assignment to the system and this function will connect to the database and the system will select student based on their email from the table submissionFile in the database and display it to admin.

Parameters:

widget

Widget which generated the event

Definition at line 649 of file assignment_submission_try.c.

References assig_no2, BUFFER, connection1, display_row5(), result, and sqlrow.

void fetch_records6	(	GtkWidget *	widget,
		GdkEventKey *	event,
		GtkWidget *	label1
	)

This function is called when the student choose to view their previous file answers from the database system and this function will connect to the database and the system will select assigNo and answers from the table submission in the database and display it to the student.

Parameters:

widget

Widget which generated the event

Definition at line 706 of file assignment_submission_try.c.

References BUFFER, connection1, display_row2(), result, sqlrow, and username_entry.

int main	(	int	argc,
		char *	argv[]
	)

Main page for login interface.

Parameters:

	argc	Number of arguments passed.
	argv	NULL terminated array of command line arguments.

Definition at line 1688 of file assignment_submission_try.c.

References button_Cancel(), button_ok_login(), label_D, password_entry, signup(), and username_entry.

void modify_records ( )

This function is called when admin choose to save the questions that they already edited from the system and this function will connect to the database and the system will modify the questions that currently in the database.

Definition at line 761 of file assignment_submission_try.c.

References assig_no1, buffer, BUFFER, connection1, msg_dialog5(), and viewQuest1.

void msg_dialog ( )