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functions.h
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functions.h
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#include <string.h>
struct notebook{
char so[15];
char marca[10];
char modelo[25];
char processador[25];
char video[25];
char dvd;
char cartao;
int codigo;
int hd;
int ram;
int entradas;
float tela;
float preco;
};
typedef struct notebook TPC;
struct listaNotebook{
unsigned quant;
TPC notes[30];
};
typedef struct listaNotebook TListaNotebook;
int cod = 1;
void upper(char str[]){
int i=0;
while(str[i]){
if(str[i]>96 && str[i]<123)
str[i] -= 32;
i++;
}
}
TPC insereNotebook(){
TPC pc;
pc.codigo = cod;
cod++;
printf("----- Novo Notebook -----\n");
printf("Marca: ");
fflush(stdin);
gets(pc.marca);
upper(pc.marca);
printf("Modelo: ");
fflush(stdin);
gets(pc.modelo);
upper(pc.modelo);
printf("Processador: ");
fflush(stdin);
gets(pc.processador);
upper(pc.processador);
printf("Capacidade do HD(GB): ");
fflush(stdin);
scanf("%d", &pc.hd);
printf("Mem\xa2ria RAM(GB): ");
fflush(stdin);
scanf("%d", &pc.ram);
printf("Placa de video: ");
fflush(stdin);
gets(pc.video);
if(strcmp("", pc.video) == 0) strcpy(pc.video, "ONBOARD");
else upper(pc.video);
printf("Numero de entradas USB: ");
fflush(stdin);
scanf("%d", &pc.entradas);
printf("Leitor de DVD(s/n): ");
fflush(stdin);
pc.dvd = getchar();
printf("Leitor de cart\xc6o SD(s/n): ");
fflush(stdin);
pc.cartao = getchar();
printf("Tamanho da tela(em polegadas): ");
fflush(stdin);
scanf("%f", &pc.tela);
printf("Sistema Operacional: ");
fflush(stdin);
gets(pc.so);
upper(pc.so);
printf("Pre\x87o: ");
fflush(stdin);
scanf("%f", &pc.preco);
printf("\n");
return pc;
}
void insereNaLista(TPC pc, TListaNotebook *lis){
lis->notes[lis->quant++] = pc;
}
void mostraNotebook(TPC pc){
printf("%03d %-10s %-25s %-25s %5dGB %4dGB %-25s %3d %-3c %-6c %2.1f\x22 %-20s R$ %.2f\n",
pc.codigo,
pc.marca,
pc.modelo,
pc.processador,
pc.hd,
pc.ram,
pc.video,
pc.entradas,
pc.dvd,
pc.cartao,
pc.tela,
pc.so,
pc.preco);
}
void printLabel(){
printf("COD MARCA MODELO PROCESSADOR HDD RAM PLACA DE VIDEO USB DVD CART\xc7O TELA S.O. PRE\x80O\n");
}
void printDivision(){
printf("--- ---------- ------------------------- -------------------------- -------- ---- ------------------------- --- --- ------ ---- --------------------- ----------\n");
}
void mostraListaNotebook(TListaNotebook *lpc){
int i;
printLabel();
printDivision();
for(i=0; i<lpc->quant; i++){
mostraNotebook(lpc->notes[i]);
}
printDivision();
}
int buscarCodigo(int c, TListaNotebook *lpc){
int i;
for(i=0; i<lpc->quant; i++){
if(lpc->notes[i].codigo == c) return i;
}
return -1;
}
void removeNotebook(int code, TListaNotebook *lpc){
int i;
for(i=code; i<lpc->quant; i++){
lpc->notes[i] = lpc->notes[i+1];
}
lpc->quant--;
printf("\n --- Remo\x87\xc6o Completa ---\n\n");
}
void buscarMarca(char str[], TListaNotebook *lpc){
int i;
printLabel();
printDivision();
for(i=0; i<lpc->quant; i++){
if(strcmp(str, lpc->notes[i].marca) == 0) mostraNotebook(lpc->notes[i]);
}
printDivision();
}
void buscarProcessador(char str[], TListaNotebook *lpc){
int i;
printLabel();
printDivision();
for(i=0; i<lpc->quant; i++){
if(strcmp(str, lpc->notes[i].processador) == 0) mostraNotebook(lpc->notes[i]);
}
printDivision();
}
int cmpPreco(const void *a, const void *b){
TPC *ia = (TPC *)a;
TPC *ib = (TPC *)b;
return ia->preco - ib->preco;
}
int cmpCodigo(const void *a, const void *b){
TPC *ia = (TPC *)a;
TPC *ib = (TPC *)b;
return ia->codigo - ib->codigo;
}
int cmpMarca(const void *a, const void *b){
TPC *ia = (TPC *)a;
TPC *ib = (TPC *)b;
return strcmp(ia->marca, ib->marca);
}
int cmpProcessador(const void *a, const void *b){
TPC *ia = (TPC *)a;
TPC *ib = (TPC *)b;
return strcmp(ia->processador, ib->processador);
}
void alterarDados(int code, TListaNotebook *lpc){
printf("Marca: ");
fflush(stdin);
gets(lpc->notes[code].marca);
upper(lpc->notes[code].marca);
printf("Modelo: ");
fflush(stdin);
gets(lpc->notes[code].modelo);
upper(lpc->notes[code].modelo);
printf("Processador: ");
fflush(stdin);
gets(lpc->notes[code].processador);
upper(lpc->notes[code].processador);
printf("Capacidade do HD: ");
fflush(stdin);
scanf("%d", &lpc->notes[code].hd);
printf("Mem\xa2ria RAM: ");
fflush(stdin);
scanf("%d", &lpc->notes[code].ram);
printf("Placa de video: ");
fflush(stdin);
gets(lpc->notes[code].video);
if(strcmp("", lpc->notes[code].video) == 0) strcpy(lpc->notes[code].video, "ONBOARD");
else upper(lpc->notes[code].video);
printf("Numero de entradas USB: ");
fflush(stdin);
scanf("%d", &lpc->notes[code].entradas);
printf("Leitor de DVD(s/n): ");
fflush(stdin);
lpc->notes[code].dvd = getchar();
printf("Leitor de cart\xc6o SD: ");
fflush(stdin);
lpc->notes[code].cartao = getchar();
printf("Tamanho da tela(em polegadas): ");
fflush(stdin);
scanf("%f", &lpc->notes[code].tela);
printf("Sistema Operacional: ");
fflush(stdin);
gets(lpc->notes[code].so);
upper(lpc->notes[code].so);
printf("Pre\x87o: ");
fflush(stdin);
scanf("%f", &lpc->notes[code].preco);
printf("\n --- altera\x87\xc6o completa ---\n");
}
int selectMenuOption(){
int option;
printf("---- Central de Notebooks para funcion\xa0rios ----\n");
printf("1 - Inserir novos notebooks no arquivo\n");
printf("2 - Remover notebooks do arquivo\n");
printf("3 - Alterar os dados de um notebook\n");
printf("4 - Consultar a lista de notebooks\n");
printf("5 - Buscar na lista de notebooks\n");
printf("0 - Sair\n");
printf("\n");
printf("Escolha uma op\x87\xc6o: ");
fflush(stdin);
scanf("%d%*c", &option);
printf("\n");
return option;
}
int selectSubMenuOption4(){
system("cls");
int option2;
printf("---- Lista de notebook's ----\n");
printf("1 - Ordenado pelo pre\x87o\n");
printf("2 - Ordenado pela marca\n");
printf("3 - Ordenado pelo processador\n");
printf("4 - Ordenado pelo c%cdigo\n",162);
printf("0 - Voltar ao menu principal\n");
printf("Escolha uma op\x87\xc6o: ");
fflush(stdin);
scanf("%d%*c", &option2);
printf("\n");
return option2;
}
int selectSubMenuOption5(){
system("cls");
int option2;
printf("---- Consulta de notebook's ----\n");
printf("1 - Filtrando pela marca\n");
printf("2 - Filtrando pelo processador\n");
printf("0 - Voltar ao menu principal\n");
printf("Escolha uma op\x87\xc6o: ");
fflush(stdin);
scanf("%d%*c", &option2);
printf("\n");
return option2;
}
/*
File initFile(TListaNotebook *ml, int *cod){
FILE *fc;
fc = fopen("lista.arq", "rb");
fread(ml, sizeof(TListaNotebook), 1, fc);
fread(cod, sizeof(int), 1, fc);
fclose(fc);
return fc
}
*/
void saveFile(int save, FILE *fc, TListaNotebook ml){
char answer;
if(save){
printf("Lista alterada. Deseja salvar(s/n)?");
fflush(stdin);
answer = getchar();
if(answer=='s' || answer=='S'){
fc = fopen("lista.arq", "wb");
fwrite(&ml, sizeof(TListaNotebook), 1, fc);
fwrite(&cod, sizeof(int), 1, fc);
fclose(fc);
printf("\n--- Atualiza\x87%ces salvas ---\n",228);
}
}
}
int optionEqualsOne(TListaNotebook *ml){
TPC net;
system("cls");
net = insereNotebook();
insereNaLista(net, ml);
printf("---- Notebook salvo! -----\n\n");
system("pause");
return 1;
}
int optionEqualsTwo(TListaNotebook *ml){
char answer;
int codeToSearch, codeFound, toSave=0;
system("cls");
printf("--- Remover Notebook ---\n");
printf("Deseja ver a lista de notebooks(s/n)? ");
fflush(stdin);
answer = getchar();
printf("--- Remover Notebook ---\n");
if(answer=='s' || answer=='S'){
system("cls");
qsort(ml->notes, ml->quant, sizeof(TPC), cmpCodigo);
mostraListaNotebook(ml);
}
else system("cls");
printf("Entre com o c%cdigo do notebook a ser removido: ",162);
scanf("%d", &codeToSearch);
qsort(ml->notes, ml->quant, sizeof(TPC), cmpCodigo);
codeFound = buscarCodigo(codeToSearch, ml);
if(codeFound<0){
printf("\nC%cdigo n\xc6o encontrado!\n\n",162);
system("pause");
}
else{
system("cls");
printf("--- Remover Notebook ---\n");
printf("\n");
printLabel();
printDivision();
mostraNotebook(ml->notes[codeFound]);
printDivision();
printf("Deseja excluir esse notebook(s/n)?\n");
fflush(stdin);
answer = getchar();
if(answer=='s' || answer=='S'){
removeNotebook(codeFound, ml);
toSave = 1;
}
else{
printf("\n");
printf("Opera\x87\xc6o cancelada!\n");
}
system("pause");
printf("\n");
}
return toSave;
}
int optionEqualsThree(TListaNotebook *ml){
char answer;
int codeToSearch, codeFound, toSave=0;
system("cls");
printf("--- Alterar Notebook ---\n");
printf("Deseja ver a lista de notebooks(s/n)?");
fflush(stdin);
answer = getchar();
if(answer=='s' || answer=='S'){
system("cls");
printf("--- Alterar Notebook ---\n");
qsort(ml->notes, ml->quant, sizeof(TPC), cmpCodigo);
mostraListaNotebook(ml);
}
else{
system("cls");
printf("--- Alterar Notebook ---\n");
}
printf("C%cdigo do notebook a ser alterado: ",162);
fflush(stdin);
scanf("%d", &codeToSearch);
codeFound = buscarCodigo(codeToSearch, ml);
if(codeFound<0){
printf("\nC%cdigo n\xc6o encontrado!\n\n",162);
system("pause");
system("cls");
}
else{
system("cls");
printLabel();
printDivision();
mostraNotebook(ml->notes[codeFound]);
printDivision();
printf("Deseja alterar esse notebook(s/n)?");
fflush(stdin);
answer = getchar();
if(answer=='s' || answer=='S'){
printf("\n--- Alterar Notebook ---\n");
alterarDados(codeFound, ml);
toSave = 1;
printf("\nAltera\x87\xc6o completa!\n");
}
else{
system("cls");
printf("Opera\x87\xc6o cancelada!\n");
}
system("pause");
printf("\n");
}
return toSave;
}
void optionEqualsFour(TListaNotebook *ml){
system("cls");
int option;
do{
option = selectSubMenuOption4();
system("cls");
if(option == 1){
qsort(ml->notes, ml->quant, sizeof(TPC), cmpPreco);
mostraListaNotebook(ml);
printf("\n");
system("pause");
}
else if(option == 2){
qsort(ml->notes, ml->quant, sizeof(TPC), cmpMarca);
mostraListaNotebook(ml);
printf("\n");
system("pause");
}
else if(option == 3){
qsort(ml->notes, ml->quant, sizeof(TPC), cmpProcessador);
mostraListaNotebook(ml);
printf("\n");
system("pause");
}
else if(option == 0){
break;
}
else if(option == 4){
qsort(ml->notes, ml->quant, sizeof(TPC), cmpCodigo);
mostraListaNotebook(ml);
printf("\n");
system("pause");
}
else{
printf("Op\x87\xc6o invalida!\n");
}
}while(option);
}
void optionEqualsFive(TListaNotebook *ml){
system("cls");
char busca[20];
int option;
do{
option = selectSubMenuOption5();
system("cls");
if(option == 1){
printf("Digite a marca que deseja: ");
fflush(stdin);
gets(busca);
upper(busca);
printf("\n");
buscarMarca(busca, ml);
printf("\n");
system("pause");
}
else if(option == 2){
printf("Digite o processador que deseja: ");
fflush(stdin);
gets(busca);
upper(busca);
printf("\n");
buscarProcessador(busca, ml);
printf("\n");
system("pause");
}
else if(option == 0){
break;
}
else{
printf("Op\x87\xc6o invalida!\n");
system("pause");
}
}while(option);
}
int switchOption(int option, TListaNotebook *ml){
int toSave=0;
switch(option){
case 0:
break;
case 1:
toSave = optionEqualsOne(ml);
break;
case 2:
toSave = optionEqualsTwo(ml);
break;
case 3:
toSave = optionEqualsThree(ml);
break;
case 4:
optionEqualsFour(ml);
break;
case 5:
optionEqualsFive(ml);
break;
default:
system("cls");
printf("Op\x87\xc6o invalida!\n");
}
return toSave;
}