/**
* \brief Enumerate all the properties of the current item.
*/
void bf::item_field_edit::enumerate_properties()
{
if (empty())
return;
std::list<const item_class*> item_classes = get_common_classes();
std::set<std::string> fields;
std::set<std::string> removed;
for ( ; !item_classes.empty(); item_classes.pop_front() )
{
const item_class* c=item_classes.front();
for ( item_class::field_iterator it=c->field_begin();
it!=c->field_end(); ++it )
{
const std::string field_name( it->get_name() );
if ( c->is_removed_field(field_name) )
{
fields.erase(field_name);
removed.insert(field_name);
}
else if ( removed.find(field_name) == removed.end() )
fields.insert(field_name);
}
}
show_fields( std::list<std::string>(fields.begin(), fields.end()) );
} // item_field_edit::enumerate_properties()
/*
* toggle displayed fields
*/
void change_fields(void)
{
int i, changed = 0;
int row, col;
char c, *p;
char tmp[2] = " ";
show_fields();
for (;;) {
PUTP(tgoto(cm, 0, 0));
PUTP(top_clrtoeol);
PUTP(tgoto(cm, 3, 0));
PUTP(mr);
printf("Current Field Order: %s", Fields);
PUTP(me);
putchar('\n');
PUTP(tgoto(cm, 0, 1));
printf("Toggle fields with a-x, any other key to return: ");
fflush(stdout);
if (!Batch) { /* should always be true, but... */
tcsetattr(0, TCSAFLUSH, &Rawtty);
read(0, &c, 1);
tcsetattr(0, TCSAFLUSH, &Savetty);
}
i = toupper(c) - 'A';
if (i >= 0 && i < sizeof headers / sizeof headers[0]) {
row = i % (Lines - 3) + 3;
col = i / (Lines - 3) * 40;
PUTP(tgoto(cm, col, row));
if ((p = strchr(Fields, i + 'A')) != NULL) { /* deselect Field */
*p = i + 'a';
putchar(' ');
} else if ((p = strchr(Fields, i + 'a')) != NULL) { /* select previously */
*p = i + 'A'; /* deselected field */
putchar('*');
} else { /* select new field */
tmp[0] = i + 'A';
strcat(Fields, tmp);
putchar('*');
}
changed = 1;
fflush(stdout);
} else
break;
}
if (changed)
Numfields = make_header();
}
/*
* change order of displayed fields
*/
void change_order(void)
{
char c, ch, *p;
int i;
show_fields();
for (;;) {
PUTP(tgoto(cm, 0, 0));
PUTP(top_clrtoeol);
PUTP(tgoto(cm, 3, 0));
PUTP(mr);
printf("Current Field Order: %s", Fields);
PUTP(me);
putchar('\n');
PUTP(tgoto(cm, 0, 1));
printf("Upper case characters move a field to the left, lower case to the right");
fflush(stdout);
if (!Batch) { /* should always be true, but... */
tcsetattr(0, TCSAFLUSH, &Rawtty);
read(0, &c, 1);
tcsetattr(0, TCSAFLUSH, &Savetty);
}
i = toupper(c) - 'A';
if ((p = strchr(Fields, i + 'A')) != NULL) {
if (isupper(c))
p--;
if ((p[1] != '\0') && (p >= Fields)) {
ch = p[0];
p[0] = p[1];
p[1] = ch;
}
} else if ((p = strchr(Fields, i + 'a')) != NULL) {
if (isupper(c))
p--;
if ((p[1] != '\0') && (p >= Fields)) {
ch = p[0];
p[0] = p[1];
p[1] = ch;
}
} else {
break;
}
}
Numfields = make_header();
}
