/* Extract entities out of a selection set and add them to the
* appropriate list.
*/
int SampleEnts(ads_name selset, ExportMode expMode)
{
char layer[64], type[16];
long int num, numtot;
ads_name ename;
ADSResBuf *edata;
DLL_LIST list;
if (ads_sslength(selset, &numtot) != RTNORM)
return 0;
for (num = 0; num < numtot; num++) {
if (num % 20 == 0)
ads_printf("Sampling entities: %ld/%ld\r", num, numtot);
if (ads_ssname(selset, num, ename) != RTNORM)
return 0;
if ((edata = ads_entget(ename)) == NULL) {
WarnMsg("SampleEnts: can't get ent: %lx", ename);
return 0;
}
if (strcmp(RBSearch(edata, 0)->resval.rstring, "INSERT") == 0) {
if ((list = DllNewList(entListsSetup)) == NULL) {
WarnMsg("SampleEnts: can't make block entity list");
return 0;
}
(void)DllPushF(list, NewADSName(ename), NULL);
AddToBlockList(list);
ads_relrb(edata);
continue;
}
if (!IsValidEntType(GetEntType(edata, type))) {
ads_relrb(edata);
continue;
}
if ((list = DllNewList(entListsSetup)) == NULL) {
WarnMsg("SampleEnts: can't make entity list");
ads_relrb(edata);
return 0;
}
(void)DllPushF(list, NewADSName(ename), NULL);
switch (expMode) {
case EXP_BYCOLOR:
if (!AddEntToColorLists(list, GetColorVal(edata, NULL, 0)))
return 0;
break;
case EXP_BYLAYER:
if (!GetLayerVal(layer, edata, list, 0))
return 0;
if (!AddEntToLayerLists(list, layer))
return 0;
break;
default:
ads_fail("SampleEnts: unknown export mode.");
}
ads_relrb(edata);
}
ads_printf("Sampling entities: %ld/%ld\n", num, numtot);
return RTNORM;
}
void CTwAutoRedraw::Remove()
{
long Len = 0;
ads_sslength( m_ss, &Len );
for ( int i = 0; i < Len; i++ )
{
ads_name ent;
ads_ssname( m_ss, i, ent );
ads_redraw( ent, 4 );
}
ads_ssfree( m_ss );
ads_name_clear( m_ss );
}
