form.c

#include "menu.h"
#include "form.h"
#include "curses.h"
#include "stdlib.h"
#include "signal.h"

static void finish(int sig);

/* student struct */
struct student_struct
{
    int ID;
    char *name;
    float p1, p2, f;
};
typedef struct student_struct student;

void addstu(WINDOW *viewwin, student *class);


int main(int argc, char *argv[])
{
    signal(SIGINT, finish);
    WINDOW *viewwin;
    student *class;
    int width, height;

    /* initialize curses */
    initscr();
    keypad(stdscr, TRUE);
    cbreak();
    noecho();

    /* create windows */
    getmaxyx(stdscr, height, width);
    viewwin = newwin(height - (height/10 + 2), (width/2) - 1, (height/10) + 1, (width/2) + 1);

    box(viewwin, 0, 0);
    wattron(viewwin, A_REVERSE);
    mvwprintw(viewwin, 1, 1, "%s", "View");
    mvwhline(viewwin, 2, 1, ACS_HLINE, (width/2) - 3);
    wattroff(viewwin, A_REVERSE);
    wrefresh(viewwin);

    addstu(viewwin, class);

    finish(0);
}

void addstu(WINDOW *viewwin, student *class)
{
    //WINDOW *viewsub;
    FIELD *info[5];
    FORM *adding;
    keypad(viewwin, TRUE);
    //keypad(viewsub, TRUE);
    int height, width, c;
    getmaxyx(viewwin, height, width);
    //viewsub = derwin(viewwin, height - 6, width - 4, 4, 2);

    /* initialize the fields */
    info[0] = new_field(1, 15, 1, 1, 0, 0);
    info[1] = new_field(1, 15, 2, 1, 0, 0);
    info[4] = NULL;

    /* set field options */
    set_field_back(info[0], A_UNDERLINE);
    set_field_back(info[1], A_UNDERLINE);

    /* create the form */
    adding = new_form(info);

    /* set main window and subwindow for the form */
    set_form_win(adding, viewwin);
    //set_form_sub(adding, viewsub);
    set_form_sub(adding, derwin(viewwin, height - 6, width - 4, 5, 2));

    /* format window */
    box(viewwin, 0, 0);
    wattron(viewwin, A_REVERSE);
    mvwprintw(viewwin, 1, 1, "%s", "Inserte la información del alumno");
    mvwhline(viewwin, 2, 1, ACS_HLINE, width - 2);
    wattroff(viewwin, A_REVERSE);

    //mvwprintw(viewwin, 0, 1, "%s", "Nombre:");

    /* post form */
    post_form(adding);

    touchwin(viewwin);
    wrefresh(viewwin);

    while((c = wgetch(viewwin)) != KEY_F(5))
    {
        switch(c)
        {
            case KEY_DOWN:
                form_driver(adding, REQ_NEXT_FIELD);
                form_driver(adding, REQ_END_LINE);
                break;
            case KEY_UP:
                form_driver(adding, REQ_PREV_FIELD);
                form_driver(adding, REQ_END_LINE);
                break;
            default:
                form_driver(adding, c);
                break;
        }

    }

    /* unpost form and free memory */
    unpost_form(adding);
    free_form(adding);
    free_field(info[0]);
    free_field(info[1]);
}

static void finish(int sig)
{
    endwin();

    /* do the non-curses wrap up here */

    exit(0);
}