/*
* 显示主界面
*/
static void show_main_window()
{
/*
* 声明变量username
*/
extern char username[];
clear_win();
move_to(0, 0);
printf("┌────────────────────────────────┬─────────────────────────────┐\n");
printf("│ 销售单号: │ 收银员: │\n");
printf("├────────────────────────────────┼─────────────────────────────┤\n");
printf("│ 商品条码: │ 数 量: │\n");
printf("├────────────────────────────────┴────────┬────────────────────┤\n");
printf("│ 序号 条码 商品名称 单价 折扣 数量 金额 │ 提示信息 │\n");
printf("├─────────────────────────────────────────┤ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ │ │\n");
printf("│ 第 页 ←上一页→下一页↑上一项↓下一项 │ │\n");
printf("├─────────────────────────────────────────┴────────────────────┤\n");
printf("│ F2删除商品明细 F3结账 F4撤单 F6挂单 F7取单 F8添加 │\n");
printf("│ F9注销 时间: │\n");
printf("└──────────────────────────────────────────────────────────────┘\n");
/*
* 显示销售单号
*/
move_to(14, 2);
printf("%05d", cur_sale->sale_num);
/*
* 显示销售员
*/
move_to(44, 2);
printf("%s", username);
/*
* 显示商品列表
*/
show_list();
/*
* 显示页码
*/
show_page_number();
/*
* 显示错误提示
*/
show_error_tips();
}
void far show_log_file()
{
int num_newlines;
int ch;
if(FP_SEG(mono_ptr) == 0xb800)
{
make_win(0,0,79,24);
clear_win(15);
}
fseek(out_ptr,0L,SEEK_SET);
num_newlines = 0;
for(ch = getc(out_ptr) ; ch != EOF ; ch = getc(out_ptr))
{
putchar(ch);
if((ch == 13) || (ch == 10))
num_newlines++;
if(num_newlines == 19)
{
printf("\n%s\n\n",press_enter);
getch();
num_newlines = 0;
}
}
fseek(out_ptr,0L,SEEK_END);
if(FP_SEG(mono_ptr) == 0xb800)
{
clear_win(15);
make_win(10,3,70,20);
}
}
void far control_window()
{
int i;
make_win(45,15,64,19);
clear_win(REVERSE_VIDEO);
draw_box();
for(i = 0 ; i < 3 ; i++)
reverse_string(controls[i],win_y_low + 1 + i,win_x_low + 2);
make_win(10,3,60,17);
}
/*
* 显示登录界面
*/
void show_login_window()
{
clear_win();
move_to(0, 0);
printf("┌────────────────────────────────────┐\n");
printf("│ 图书销售系统 │\n");
printf("│ ──────────── │\n");
printf("│ │\n");
printf("│ ");
color_on(INVERSE, BLACK, WHITE);
printf("┌───────────────────┐ ");
color_off();
printf(" │\n");
printf("│ ");
color_on(INVERSE, BLACK, WHITE);
printf("│ 用户名： │ ");
color_off();
printf(" │\n");
printf("│ ");
color_on(INVERSE, BLACK, WHITE);
printf("│ 密 码： │ ");
color_off();
printf(" │\n");
printf("│ ");
color_on(INVERSE, BLACK, WHITE);
printf("└───────────────────┘ ");
color_off();
printf(" │\n");
printf("│ │\n");
printf("│ │\n");
printf("│ │\n");
printf("│ │\n");
printf("│ 时间: 按TAB键退出 │\n");
printf("└────────────────────────────────────┘\n");
}
int Login_win()
{
const char title[] = "中国人民银行现代化支付系统";
const char opermesg[]="柜员号:"; /* message to be appeared on the screen */
const char pwdmesg[]= "密码 :";
int row,col; /* to store the number of rows and *
* the number of colums of the screen */
char id[USR_LEN + 1];
char pwd[PASSWORD_LEN + 1];
char ch;
int ret(0);
initscr(); /* start the curses mode */
getmaxyx(stdscr,row,col); /* get the number of rows and columns */
WINDOW * loginwin;
loginwin = main_win();
mvwprintw(loginwin,row/2 - 3,(col-strlen(title))/2,"%s",title);
mvwprintw(loginwin,row/2,(col-strlen(opermesg))/2 - 2,"%s",opermesg);/* print the message at the center of the screen */
mvwprintw(loginwin,row/2 + 2,(col-strlen(pwdmesg))/2 - 2,"%s",pwdmesg);/* print the message at the center of the screen */
wrefresh(loginwin);
raw();
noecho(); //当执行wgetch()函数的时候关闭键盘回显
keypad(loginwin,TRUE);
string login_id;
const char * strSQL = "select pwd,operid from operinfo where operid = '000001' ";
db2_exec_query(oper , strSQL);
do
{
clear_line(loginwin,row/2,(col-strlen(opermesg))/2 + 6,USR_LEN);
read_line(loginwin,id,USR_LEN,0);
ret = check_operid(id);
if(ret == -2)
{
show_msg(loginwin,"Importation is NULL,input again");
continue;
}
else if(ret == -1)
{
show_msg(loginwin,"The format importation is wrong,input 0-9 digit");
continue;
}
login_id.assign(id);
if( !(oper.operid == login_id) )
{
mvwprintw(loginwin,LINES - 2,0,"User ID is not exist,Please press any key to continue");
wrefresh(loginwin);
wgetch(loginwin);
clear_line(loginwin,LINES - 2,0,100);
continue;
}
else
break;
}while(1);
//refresh();
int ret1(0);
do
{
clear_line(loginwin,row/2 + 2,(col-strlen(pwdmesg))/2 + 6,PASSWORD_LEN);
read_line(loginwin,pwd,PASSWORD_LEN,1);
wrefresh(loginwin);
//ret1 = check_operpwd(pwd);
//if(ret1 == -1)
//{
// show_msg(loginwin,"Input Invalid,Please press any key to continue");
// continue;
//}
GetOperPasswdMd5(pwd);
mvwprintw(loginwin,LINES - 4, 0, "1 md5: %s ",operpwd.c_str());
mvwprintw(loginwin,LINES - 5, 0, "2 md5: %s ",oper.pwd);
if( !(oper.pwd == operpwd) )
{
clear_line(loginwin,LINES - 2,0,100);
mvwprintw(loginwin,LINES - 2,0,"User Passwd is invalid,Please press any key to continue");
clear_line(loginwin,LINES - 2,0,100);
read_line(loginwin,pwd,PASSWORD_LEN,1);
continue;
}
else
{
break;
}
}while(1);
//clear_line(loginwin,LINES - 2,0,100);
//mvwprintw(loginwin,LINES - 2, 0, "操作员 %s 签到成功...",id);
wrefresh(loginwin);
destroy_win(loginwin);
clear_win(stdscr,0,0,24,80); //多窗口操作清窗口操作
wrefresh(stdscr);
endwin();
return 0;
}