int tree_view(int fdin, u_int rootdir) {
AVT_ELEM elem; // one element
if ((lseek(fdin, rootdir, SEEK_SET) != rootdir) ||
(read(fdin, &elem, sizeof(AVT_ELEM)) != 40)) {
return(1);
}
print_elem(fdin, elem);
if (elem.bits.fdir && elem.tree)
tree_view(fdin, elem.tree);
if (elem.left)
tree_view(fdin, elem.left);
if (elem.right)
tree_view(fdin, elem.right);
return(0);
};
main(int argc, char *argv[]) {
int fdin; // file desk
struct stat fdstat; // stat file
AVT_HEAD head; // head of AVT file
AVT_IPHYSTAPE *iphystape; // list iphystape
if (argc < 2) {
fprintf(stderr, "Usage: %s <file.avt>\n", argv[0]);
return(0);
}
// пробуем открыть
fdin = open(argv[1], O_RDONLY, 0);
if (fdin < 0) {
fprintf(stderr, "Can't open file '%s'\n", argv[1]);
return(0);
}
// статистика по файлу для проверок
if (fstat(fdin, &fdstat) < 0) {
fprintf(stderr, "Can't stat file '%s'\n", argv[1]);
close(fdin);
return(0);
}
// загрузим заголовок
if (read(fdin, &head, sizeof(AVT_HEAD)) != 40) {
fprintf(stderr, "Error read HEAD from file '%s'.\n", argv[1]);
close(fdin);
return(0);
}
print_head(head);
// проверим версию
if (head.avtformat != 1) {
fprintf(stderr, "Format '%d' not supported.\n", head.avtformat);
close(fdin);
return(0);
}
iphystape = new AVT_IPHYSTAPE;
if ((lseek(fdin, head.iphystape, SEEK_SET) != head.iphystape) ||
(read(fdin, iphystape, sizeof(AVT_IPHYSTAPE)) != 40)) {
fprintf(stderr, "Error read from file '%s'!\n", argv[1]);
delete iphystape;
close(fdin);
return(0);
}
print_iphystape(iphystape);
if (tree_view(fdin, head.rootdir)) {
fprintf(stderr, "Error read from file '%s'!\n", argv[1]);
delete iphystape;
close(fdin);
}
delete iphystape;
close(fdin);
};
ttree_view_node& ttree_view_node::add_child(
const std::string& id
, const std::map<std::string /* widget id */, string_map>& data
, const int index)
{
boost::ptr_vector<ttree_view_node>::iterator itor = children_.end();
if(static_cast<size_t>(index) < children_.size()) {
itor = children_.begin() + index;
}
itor = children_.insert(itor, new ttree_view_node(
id
, node_definitions_
, this
, tree_view()
, data));
if(is_folded() || is_root_node()) {
return *itor;
}
if(tree_view().get_size() == tpoint(0, 0)) {
return *itor;
}
assert(tree_view().content_grid());
const int current_width = tree_view().content_grid()->get_width();
// Calculate width modification.
tpoint best_size = itor->get_best_size();
best_size.x += get_indention_level() * tree_view().indention_step_size_;
const unsigned width_modification = best_size.x > current_width
? best_size.x - current_width
: 0;
// Calculate height modification.
const int height_modification = best_size.y;
assert(height_modification > 0);
// Request new size.
tree_view().resize_content(width_modification, height_modification);
return *itor;
}
VOID edit_box(LONG tree, WORD sobj)
{
LONG obspec;
WORD where, type, exitobj, ok, nilok;
BYTE name[9], text[2], bxchar;
GRECT p;
if (rcs_state != ALRT_STATE)
{
get_fields(tree, sobj, &type, &obspec, &p);
ini_tree(&tree, BOXDIAL);
where = set_obname(tree, BOXNAME, name, ad_view, sobj);
if ( where != NIL && tree_view() && tree_kind( get_kind(where)) )
nilok = FALSE;
else
nilok = TRUE;
bxchar = LHIBT(LHIWD(LLGET(obspec)));
set_text(tree, OCHRITEM, (LONG)ADDR(&text[0]), 2);
text[0] = bxchar? bxchar: '@';
text[1] = '\0';
do {
exitobj = hndl_dial(tree, OCHRITEM, &p);
desel_obj(tree, exitobj);
ok = DEFAULT & GET_FLAGS(tree, exitobj);
} while (ok && !name_ok(name, where, nilok));
if (ok)
{
rcs_edited = TRUE;
get_obname(name, ad_view, sobj);
bxchar = (text[0] == '@')? '\0': text[0];
LLSET(obspec, (LLGET(obspec) & 0xffffffL) |
((LONG) ((UWORD) bxchar) << 24));
}
}
}
ttree_view_node::~ttree_view_node()
{
if(/*tree_view() &&*/ tree_view().selected_item_ == this) {
tree_view().selected_item_ = NULL;
}
}