stmctommyau/sba
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

list role fin

Browse Source
This commit is contained in:
stmctommyau 2023-09-11 18:01:51 +08:00
parent 9532657455
commit 314e3c7ae3
No known key found for this signature in database
GPG Key ID: 87B1991E1277F054
1 changed files with 4 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
role_control.h
View File

@ -1,7 +1,6 @@
//role control //role control
void add_role(); void add_role();
void list_role();
void print_role(struct linkedlist* list,int cur,int end,struct Map* map); void print_role(struct linkedlist* list,int cur,int end,struct Map* map);
void showRole(struct linkedlist* list,int index); void showRole(struct linkedlist* list,int index);
struct Map* sortRole(struct linkedlist* list,int choice); struct Map* sortRole(struct linkedlist* list,int choice);
@ -16,7 +15,7 @@ void role_control(){
}; };
choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nRole control"); choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nRole control");
switch (choice){ switch (choice){
case 0: case 3:
break; break;
case 1: case 1:
add_role(); add_role();
@ -27,13 +26,13 @@ void role_control(){
"role", "role",
}; };
void * list = getLinkedList(role_list_db(),0); void * list = getLinkedList(role_list_db(),0);
// lister(list,NULL,sizeofLinkedlist(list),"Role",SortItems,2,print_role,sortRole,showRole); lister(list,NULL,sizeofLinkedlist(list),"Role",SortItems,2,print_role,sortRole,showRole);
list_role(db); //warning appears but can be ignore due to the fact that they are just pointer, no difference
break; break;
default: default:
break; break;
} }
}while(choice != 0); }while(choice != 3);
} }
@ -57,85 +56,6 @@ void add_role(){
return; return;
} }
void list_role(){
struct linkedlist* list = getLinkedList(role_list_db(),0);
int list_size = sizeofLinkedlist(list);
int choice = -1;
int page = 0;
int page_size = PAGE_SIZE;
int total_pages = ceil( (double)list_size / page_size);
struct Map* map = NULL;
//list role
do{
Cls();
welcome_message();
printf("Role list\n");
printf("0 exit\n");
printf("1 sort admin ascending\n");
printf("2 sort admin descending\n");
printf("3 sort role ascending\n");
printf("4 sort role descending\n");
if(page+1 == total_pages){
print_role(list,page*page_size,list_size,map);
}else{
print_role(list,page*page_size,(page+1)*page_size,map);
}
//page control
int current_page_size = page_size+2;
if(page+1 == total_pages){
current_page_size = list_size - page*page_size + 4;
}
printf("%d next page\n",current_page_size+1);
printf("%d previous page\n",current_page_size+2);
printf("%d set page size\n",current_page_size+3);
printf("%d/%d/%d(page size/page number/total)\n",page_size,page+1,total_pages);
bool valid = true;
do{
valid = true;
printf("Please input your choice\n>");
fflush_stdin();
scanf("%d", &choice);
if(choice <=4 && choice > 0){
printf("sorting...\n");
map = sortRole(list,choice);
}else if(choice == current_page_size+1){
if(page + 1 < total_pages){
page++;
}else{
printf("Already at last page\n");
valid = false;
}
}else if(choice == current_page_size+2){
if(page > 0){
page--;
}else{
printf("Already at first page\n");
valid = false;
}
}else if(choice == current_page_size+3){
printf("Enter page size: ");
fflush_stdin();
scanf("%d", &page_size);
total_pages = ceil( (double)list_size / page_size);
page = 0;
}else if(choice >= 5 && choice <= current_page_size){
if(map == NULL){
showRole(list,choice - 5 + page_size*page);
}else{
showRole(list,map[choice - 5 + page_size*page].key);
}
}else if(choice != 0){
printf("Invalid choice\n");
valid = false;
}
}while(!valid);
}while(choice != 0);
}
void print_role(struct linkedlist* list,int cur,int end,struct Map* map){ void print_role(struct linkedlist* list,int cur,int end,struct Map* map){
printf("%-10s%-10s%-10s\n","No.","Role","Admin?"); printf("%-10s%-10s%-10s\n","No.","Role","Admin?");
if(map == NULL){ if(map == NULL){