#include <ctime>
#include <list>
+#include "pbd/convert.h"
#include "pbd/stl_delete.h"
#include "pbd/xml++.h"
#include "pbd/enumwriter.h"
#include "i18n.h"
-#define SUFFIX_MAX 32
-
using namespace std;
using namespace ARDOUR;
using namespace PBD;
assert (_end >= 0);
return 0;
- }
+ } else if (!force) {
+ /* range locations must exceed a minimum duration */
+ if (_end - s < Config->get_range_location_minimum()) {
+ return -1;
+ }
+ }
if (s != _start) {
/** Set end position.
* @param s New end.
- * @param force true to force setting, even if the given new start is after the current end.
+ * @param force true to force setting, even if the given new end is before the current start.
* @param allow_bbt_recompute True to recompute BBT end time from the new given end time.
*/
int
assert (_end >= 0);
return 0;
+ } else if (!force) {
+ /* range locations must exceed a minimum duration */
+ if (e - _start < Config->get_range_location_minimum()) {
+ return -1;
+ }
}
if (e != _end) {
assert (_end >= 0);
} else {
+
+ /* range locations must exceed a minimum duration */
+ if (e - s < Config->get_range_location_minimum()) {
+ return -1;
+ }
if (s != _start) {
Locations::next_available_name(string& result,string base)
{
LocationList::iterator i;
- Location* location;
- string temp;
string::size_type l;
int suffix;
char buf[32];
- bool available[SUFFIX_MAX+1];
+ std::map<uint32_t,bool> taken;
+ uint32_t n;
result = base;
- for (int k=1; k<SUFFIX_MAX; k++) {
- available[k] = true;
- }
- l = base.length();
- for (i = locations.begin(); i != locations.end(); ++i) {
- location =* i;
- temp = location->name();
- if (l && !temp.find(base,0)) {
- suffix = atoi(temp.substr(l,3).c_str());
- if (suffix) available[suffix] = false;
- }
- }
- for (int k=1; k<=SUFFIX_MAX; k++) {
- if (available[k]) {
- snprintf (buf, 31, "%d", k);
- result += buf;
- return 1;
- }
- }
+ l = base.length();
+
+ if (!base.empty()) {
+
+ /* find all existing names that match "base", and store
+ the numeric part of them (if any) in the map "taken"
+ */
+
+ for (i = locations.begin(); i != locations.end(); ++i) {
+
+ const string& temp ((*i)->name());
+
+ if (!temp.find (base,0)) {
+
+ if ((suffix = atoi (temp.substr(l,3))) != 0) {
+ taken.insert (make_pair (suffix,true));
+ }
+ }
+ }
+ }
+
+ /* Now search for an un-used suffix to add to "base". This
+ will find "holes" in the numbering sequence when a location
+ was deleted.
+
+ This must start at 1, both for human-numbering reasons
+ and also because the call to atoi() above would return
+ zero if there is no recognizable numeric suffix, causing
+ "base 0" not to be inserted into the "taken" map.
+ */
+
+ n = 1;
+
+ while (n < UINT32_MAX) {
+ if (taken.find (n) == taken.end()) {
+ snprintf (buf, sizeof(buf), "%d", n);
+ result += buf;
+ return 1;
+ }
+ ++n;
+ }
+
return 0;
}