static void remove_current_file(void) { int i; if (current_file != 1) { change_file(-1); for (i = 3; i <= num_files; i++) files[i - 2] = files[i - 1]; num_files--; buffer_print(); } else { change_file(1); for (i = 2; i <= num_files; i++) files[i - 2] = files[i - 1]; num_files--; current_file--; buffer_print(); } }
static void remove_current_file(void) { unsigned i; if (num_files < 2) return; if (current_file != 1) { change_file(-1); for (i = 3; i <= num_files; i++) files[i - 2] = files[i - 1]; num_files--; } else { change_file(1); for (i = 2; i <= num_files; i++) files[i - 2] = files[i - 1]; num_files--; current_file--; } }
static void colon_process(void) { int keypress; /* Clear the current line and print a prompt */ clear_line(); printf(" :"); keypress = tless_getch(); switch (keypress) { case 'd': remove_current_file(); break; case 'e': examine_file(); break; #ifdef CONFIG_FEATURE_LESS_FLAGS case 'f': clear_line(); m_status_print(); break; #endif case 'n': change_file(1); break; case 'p': change_file(-1); break; case 'q': tless_exit(0); break; case 'x': change_file(0); break; default: break; } }
void change_record()//change something in the database { fp=fopen("employee.dat","r"); if(check_file(fp)==TRUE) { fclose(fp); c=0;i=0; count=0; fp=fopen("employee.dat","r"); c=getc(fp); while(c!=EOF){if(c=='\n'){count++;}c=getc(fp);} fclose(fp); fp=fopen("employee.dat","r"); while(i<=count) { fscanf(fp,"%d %s %s %lf %lf %d %lf %lf",&DB[i].id,&DB[i].ln,&DB[i].fn,&DB[i].wh,&DB[i].pay,&DB[i].tax,&DB[i].g_inc,&DB[i].n_inc); i++; } fclose(fp); //LINEN printf("Please input a search code\r\n"); printf("1.by first name\r\n"); printf("2.by last name\r\n"); printf("3.By ID number\r\n"); scanf("%d",&answer); switch(answer) { case 1: { printf("Please enter a first name\r\n"); scanf("%s",&A.fn); for(i=0;i<=count;i++) { if(strcmp(A.fn,DB[i].fn)==0) { printf("\nID:%d\n Lname:%s\n fname:%s\n Hours:%lf\n pay:%lf\n tax:%d\n G-inc:%lf\n N-inc:%lf\r\n",DB[i].id,DB[i].ln,DB[i].fn,DB[i].wh,DB[i].pay,DB[i].tax,DB[i].g_inc,DB[i].n_inc); printf("Is this the person you are looking for?\r\n"); printf("Y or N\r\n"); scanf("%s",&answer1); if(answer1[0]=='y'||answer1[0]=='Y'){break;} } } //printf("i=%d,%d=count\r\n",i,count); if(i==(count+1)){NEMP} else { wait_for_user(); printf("Are you sure you want to change this person?\r\n"); printf("Y to change , N to go back to main menu\r\n"); scanf("%s",&answer2); if(answer2[0]=='y'||answer2[0]=='Y'){change_file(i);} else {options();} } break; } case 2: { printf("Please enter a last name\r\n"); scanf("%s",&A.ln); for(i=0;i<=count;i++) { if(strcmp(A.ln,DB[i].ln)==0) { printf("\nID:%d\n Lname:%s\n fname:%s\n Hours:%lf\n pay:%lf\n tax:%d\n G-inc:%lf\n N-inc:%lf\r\n",DB[i].id,DB[i].ln,DB[i].fn,DB[i].wh,DB[i].pay,DB[i].tax,DB[i].g_inc,DB[i].n_inc); printf("Is this the person you are looking for?\r\n"); printf("Y or N\r\n"); scanf("%s",&answer2); if(answer2[0]=='y'||answer2[0]=='Y'){break;} } } //printf("i=%d,%d=count\r\n",i,count); if(i==(count+1)){NEMP} else { wait_for_user(); printf("Are you sure you want to change this person?\r\n"); printf("Y to change , N to go back to main menu\r\n"); scanf("%s",&answer2); if(answer2[0]=='y'||answer2[0]=='Y'){change_file(i);} else {options();} } break; } default: { printf("Please enter the ID\r\n"); scanf("%d",&A.id); for(i=0;i<=count;i++) { if(A.id==DB[i].id) { printf("\nID:%d\n Lname:%s\n fname:%s\n Hours:%lf\n pay:%lf\n tax:%d\n G-inc:%lf\n N-inc:%lf\r\n",DB[i].id,DB[i].ln,DB[i].fn,DB[i].wh,DB[i].pay,DB[i].tax,DB[i].g_inc,DB[i].n_inc); printf("Is this the person you are looking for?\r\n"); printf("Y or N\r\n"); scanf("%s",&answer1); if(answer1[0]=='y'||answer1[0]=='Y'){break;} } } printf("i=%d,%d=count\r\n",i,count); if(i==count){NEMP} else { wait_for_user(); printf("Are you sure you want to change this person?\r\n"); printf("Y to change , N to go back to main menu\r\n"); scanf("%s",&answer2); if(answer2[0]=='y'||answer2[0]=='Y'){change_file(i);} else {options();} } break; } } }
void control(void) { uint16_t work_slice; char c = 0; while(c != 27) { c = getch(); if(c == 80) { opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; if(opt_slice->next_slice != 0) { cursor.ID_slice = opt_slice->next_slice; opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; cursor.ID_file = opt_slice->ID_file; cursor.ID_folder = opt_slice->ID_folder; } system("cls"); output_PC(); //cursor(output_PC) } if(c == 72) { opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; if(opt_slice->prev_slice != 0) { prev_opt_slice = (opt_slice_init*) &mem[(opt_slice->prev_slice - 1)*32]; if(prev_opt_slice->ID_folder == opt_slice->ID_folder) { cursor.ID_slice = opt_slice->prev_slice; opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; cursor.ID_file = opt_slice->ID_file; cursor.ID_folder = opt_slice->ID_folder; } } system("cls"); output_PC(); //cursor(output_PC) } if(c == 13) { opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; if(opt_slice->safe == 3) { cursor.ID_slice = opt_slice->next_slice_folder; opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; cursor.ID_file = opt_slice->ID_file; cursor.ID_folder = opt_slice->ID_folder; } system("cls"); output_PC(); //cursor(output_PC) } if(c == 8) { opt_slice = (opt_slice_init*) &mem[(cursor.ID_slice - 1)*32]; if(opt_slice->ID_folder != 1) { work_slice = find_first_file_in_folder(cursor.ID_slice); opt_slice = (opt_slice_init*) &mem[(work_slice - 1)*32]; prev_opt_slice = (opt_slice_init*) &mem[(opt_slice->prev_slice - 1)*32]; work_slice = find_first_file_in_folder(opt_slice->prev_slice_folder); opt_slice = (opt_slice_init*) &mem[(work_slice - 1)*32]; cursor.ID_slice = opt_slice->ID_slice; cursor.ID_file = opt_slice->ID_file; cursor.ID_folder = opt_slice->ID_folder; system("cls"); output_PC(); //cursor(output_PC) } } if(c == 32) { system("cls"); printf("Enter name temporary and value: \n"); scanf("%s %u", &name_file, &val_temp); //getch(); //printf("Enter value temporary \n"); //scanf("/u", &val_temp); create_file(&name_file[0], val_temp); system("cls"); output_PC(); //cursor(output_PC) } if(c == 57) { system("cls"); printf("Enter name folder, name first temporary in folder\n and her value: \n "); scanf("%s %s %u", &name_folder, &name_file, &val_temp); //getch(); //printf("Enter value temporary \n"); //scanf("/u", &val_temp); create_folder(&name_folder[0], &name_file[0], val_temp); system("cls"); output_PC(); //cursor(output_PC) } if(c == 56) { system("cls"); printf("Enter name temporary and value: \n"); scanf("%s %u", &name_file, &val_temp); change_file(&name_file[0], val_temp); system("cls"); output_PC(); } if(c == 55) { system("cls"); printf("Enter name folder: \n"); scanf("%s", &name_folder); change_folder(&name_folder[0]); system("cls"); output_PC(); } } }