Beispiel #1
0
//dua du lieu vao cay btree2
void add2()        
{
   FILE *f;
   f=fopen("nhap.txt","r");
   int kt,i,j;
   while(!feof(f))
   {
      p2=(dict2*)malloc(sizeof(dict2));
      p1=(dict1*)malloc(sizeof(dict1));
      fscanf(f,"%s",p1->key);
      fgets(p1->value,256,f);
      p2->i=0;
      soundex(sound,p1->key,1,1);
   if(btsel(bt2,sound,(char*)p2,sizeof(dict2),&rsize2)!=0)
   {
      strcpy(p2->key[p2->i],p1->key);
      strcpy(p2->value[p2->i],p1->value);
      btins(bt2,sound,(char*)p2,sizeof(dict2));
   }
   else
   {  
      p2->i++;
      strcpy(p2->key[p2->i],p1->key);
      strcpy(p2->value[p2->i],p1->value);
      if(strcmp(p2->key[p2->i],p2->key[p2->i-1])!=0)
      btupd(bt2,sound,(char*)p2,sizeof(dict2));
   }  
   free(p2);
   free(p1);
   }  
   fclose(f);
} 
Beispiel #2
0
void doEdit(GtkWidget *button, Widgets *app){
    tree = btopn("data/tudienanhviet.dat", 0, 0);
    GtkTextIter start, end;
    gchar *text,*btext;
    GtkTextBuffer *textbuffer;
    textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(app->textview));
    text = gtk_entry_get_text(GTK_ENTRY(app->searchentry));
    gtk_text_buffer_get_bounds (textbuffer, &start, &end);
    btext=gtk_text_buffer_get_text(textbuffer,&start,&end ,FALSE);
    long value;
    if (bfndky(tree,text,&value)==0)
    {
        btupd(tree,text,btext,strlen(btext)+1);   
        strcpy(thongbao_text,"Edited data !");
        gtk_label_set_text(thongbao,thongbao_text);
    }

    gtk_widget_hide(add);
    btcls(tree); 
}
Beispiel #3
0
//thay doi thong tin tren key
void edit() 
{ 
  char xau[20];
    p1=(dict1*)malloc(sizeof(dict1));
    printf("\nNhap tu muon them:"); scanf("%*c");gets(xau); 
    strcpy(p1->key,xau);
    if (btsel(bt1,p1->key,(char*)p1,sizeof(dict1),&rsize1)!=0) 
    {
       mygetch();
       printf("\nNhap y nghia:");gets(p1->value);
       btins(bt1,p1->key,(char*)p1,sizeof(dict1)); 
       printf("\nDa cap nhat");
       mygetch();
    } 
    else 
    { 
       mygetch();
       printf("\nNhap vao nghia tu:");gets(p1->value);
       btupd(bt1,p1->key,(char*)p1,sizeof(dict1)); 
       printf("\nNghia da duoc thay doi");
       mygetch();
    } 
}