/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <unistd.h>
#include <cerrno>
#include <ctime>
-#include <sigc++/bind.h>
+#include <list>
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
-#include <pbd/enumwriter.h>
-#include <ardour/location.h>
-#include <ardour/session.h>
-#include <ardour/audiofilesource.h>
+#include "pbd/stl_delete.h"
+#include "pbd/xml++.h"
+#include "pbd/enumwriter.h"
+
+#include "ardour/location.h"
+#include "ardour/session.h"
+#include "ardour/audiofilesource.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
-using namespace sigc;
using namespace PBD;
Location::Location (const Location& other)
- : _name (other._name),
+ : StatefulDestructible(),
+ _name (other._name),
_start (other._start),
_end (other._end),
_flags (other._flags)
{
- /* start and end flags can never be copied, because there can only ever be one of each */
-
- _flags = Flags (_flags & ~IsStart);
- _flags = Flags (_flags & ~IsEnd);
-
/* copy is not locked even if original was */
_locked = false;
Location::Location (const XMLNode& node)
{
- if (set_state (node)) {
+ if (set_state (node, Stateful::loading_state_version)) {
throw failed_constructor ();
}
}
_locked = false;
/* "changed" not emitted on purpose */
-
+
return this;
}
int
-Location::set_start (nframes_t s)
+Location::set_start (nframes64_t s)
{
if (_locked) {
return -1;
}
+ if (((is_auto_punch() || is_auto_loop()) && s >= _end) || (!is_mark() && s > _end)) {
+ return -1;
+ }
+
if (is_mark()) {
if (_start != s) {
-
_start = s;
_end = s;
-
- start_changed(this); /* EMIT SIGNAL */
- end_changed(this); /* EMIT SIGNAL */
-
- if ( is_start() ) {
-
- Session::StartTimeChanged (); /* EMIT SIGNAL */
- AudioFileSource::set_header_position_offset ( s );
- }
-
- if ( is_end() ) {
- Session::EndTimeChanged (); /* EMIT SIGNAL */
- }
+ start_changed (this); /* EMIT SIGNAL */
+ end_changed (this); /* EMIT SIGNAL */
}
return 0;
}
-
- if (((is_auto_punch() || is_auto_loop()) && s >= _end) || s > _end) {
- return -1;
- }
-
+
if (s != _start) {
- _start = s;
- start_changed(this); /* EMIT SIGNAL */
+ _start = s;
+ start_changed (this); /* EMIT SIGNAL */
+ if (is_session_range ()) {
+ Session::StartTimeChanged (); /* EMIT SIGNAL */
+ AudioFileSource::set_header_position_offset (s);
+ }
}
return 0;
}
int
-Location::set_end (nframes_t e)
+Location::set_end (nframes64_t e)
{
if (_locked) {
return -1;
}
+ if (((is_auto_punch() || is_auto_loop()) && e <= _start) || e < _start) {
+ return -1;
+ }
+
if (is_mark()) {
if (_start != e) {
_start = e;
_end = e;
- start_changed(this); /* EMIT SIGNAL */
- end_changed(this); /* EMIT SIGNAL */
-
- if ( is_start() ) {
- Session::StartTimeChanged (); /* EMIT SIGNAL */
- }
-
- if ( is_end() ) {
- Session::EndTimeChanged (); /* EMIT SIGNAL */
- }
-
+ start_changed (this); /* EMIT SIGNAL */
+ end_changed (this); /* EMIT SIGNAL */
}
return 0;
}
- if (((is_auto_punch() || is_auto_loop()) && e <= _start) || e < _start) {
- return -1;
- }
-
if (e != _end) {
- _end = e;
- end_changed(this); /* EMIT SIGNAL */
+ _end = e;
+ end_changed(this); /* EMIT SIGNAL */
+
+ if (is_session_range()) {
+ Session::EndTimeChanged (); /* EMIT SIGNAL */
+ }
}
+
return 0;
}
int
-Location::set (nframes_t start, nframes_t end)
+Location::set (nframes64_t start, nframes64_t end)
{
- if (_locked) {
- return -1;
- }
-
- if (is_mark() && start != end) {
- return -1;
- } else if (((is_auto_punch() || is_auto_loop()) && start >= end) || (start > end)) {
- return -1;
- }
-
- if (_start != start) {
- _start = start;
- start_changed(this); /* EMIT SIGNAL */
- }
+ int const s = set_start (start);
+ int const e = set_end (end);
- if (_end != end) {
- _end = end;
- end_changed(this); /* EMIT SIGNAL */
- }
- return 0;
+ return (s == 0 && e == 0) ? 0 : -1;
}
int
-Location::move_to (nframes_t pos)
+Location::move_to (nframes64_t pos)
{
if (_locked) {
return -1;
if (_start != pos) {
_start = pos;
_end = _start + length();
-
+
changed (this); /* EMIT SIGNAL */
}
-
+
return 0;
}
}
}
-void
-Location::set_is_end (bool yn, void *src)
-{
- if (set_flag_internal (yn, IsEnd)) {
- FlagsChanged (this, src); /* EMIT SIGNAL */
- }
-}
-
-void
-Location::set_is_start (bool yn, void *src)
-{
- if (set_flag_internal (yn, IsStart)) {
- FlagsChanged (this, src); /* EMIT SIGNAL */
- }
-}
-
void
Location::set_is_range_marker (bool yn, void *src)
{
}
void
-Location::set_auto_punch (bool yn, void *src)
+Location::set_auto_punch (bool yn, void *src)
{
if (is_mark() || _start == _end) {
return;
}
void
-Location::set_auto_loop (bool yn, void *src)
+Location::set_auto_loop (bool yn, void *src)
{
if (is_mark() || _start == _end) {
return;
if (_start != _end) {
return;
}
-
+
set_flag_internal (yn, IsMark);
}
root->add_property("name", name);
root->add_property("value", value);
-
+
return *root;
}
-
+
XMLNode&
Location::get_state (void)
{
id().print (buf, sizeof (buf));
node->add_property("id", buf);
node->add_property ("name", name());
- snprintf (buf, sizeof (buf), "%u", start());
+ snprintf (buf, sizeof (buf), "%" PRId64, start());
node->add_property ("start", buf);
- snprintf (buf, sizeof (buf), "%u", end());
+ snprintf (buf, sizeof (buf), "%" PRId64, end());
node->add_property ("end", buf);
node->add_property ("flags", enum_2_string (_flags));
node->add_property ("locked", (_locked ? "yes" : "no"));
}
int
-Location::set_state (const XMLNode& node)
+Location::set_state (const XMLNode& node, int /*version*/)
{
const XMLProperty *prop;
XMLNodeList cd_list = node.children();
XMLNodeConstIterator cd_iter;
XMLNode *cd_node;
-
+
string cd_name;
string cd_value;
error << _("XML node for Location has no name information") << endmsg;
return -1;
}
-
+
set_name (prop->value());
-
+
if ((prop = node.property ("start")) == 0) {
- error << _("XML node for Location has no start information") << endmsg;
+ error << _("XML node for Location has no start information") << endmsg;
return -1;
}
-
+
/* can't use set_start() here, because _end
may make the value of _start illegal.
*/
-
- _start = atoi (prop->value().c_str());
-
+
+ sscanf (prop->value().c_str(), "%" PRId64, &_start);
+
if ((prop = node.property ("end")) == 0) {
- error << _("XML node for Location has no end information") << endmsg;
+ error << _("XML node for Location has no end information") << endmsg;
return -1;
}
-
- _end = atoi (prop->value().c_str());
-
+
+ sscanf (prop->value().c_str(), "%" PRId64, &_end);
+
if ((prop = node.property ("flags")) == 0) {
- error << _("XML node for Location has no flags information") << endmsg;
+ error << _("XML node for Location has no flags information") << endmsg;
return -1;
}
-
+
_flags = Flags (string_2_enum (prop->value(), _flags));
if ((prop = node.property ("locked")) != 0) {
- _locked = (prop->value() == "yes");
+ _locked = string_is_affirmative (prop->value());
} else {
_locked = false;
}
for (cd_iter = cd_list.begin(); cd_iter != cd_list.end(); ++cd_iter) {
-
+
cd_node = *cd_iter;
-
+
if (cd_node->name() != "CD-Info") {
continue;
}
-
+
if ((prop = cd_node->property ("name")) != 0) {
cd_name = prop->value();
} else {
throw failed_constructor ();
}
-
+
if ((prop = cd_node->property ("value")) != 0) {
cd_value = prop->value();
} else {
throw failed_constructor ();
}
-
-
+
+
cd_info[cd_name] = cd_value;
-
+
}
changed(this); /* EMIT SIGNAL */
-
+
return 0;
}
current_location = 0;
}
-Locations::~Locations ()
+Locations::~Locations ()
{
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
LocationList::iterator tmp = i;
}
}
for (int k=1; k<=SUFFIX_MAX; k++) {
- if (available[k]) {
+ if (available[k]) {
snprintf (buf, 31, "%d", k);
result += buf;
return 1;
error << _("Locations: attempt to use unknown location as selected location") << endmsg;
return -1;
}
-
+
current_location = loc;
return 0;
}
LocationList::iterator tmp = i;
++tmp;
- if (!(*i)->is_end() && !(*i)->is_start()) {
+ if (!(*i)->is_session_range()) {
locations.erase (i);
}
changed (); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::clear_markers ()
tmp = i;
++tmp;
- if ((*i)->is_mark() && !(*i)->is_end() && !(*i)->is_start()) {
+ if ((*i)->is_mark() && !(*i)->is_session_range()) {
locations.erase (i);
}
}
changed (); /* EMIT SIGNAL */
-}
+}
void
Locations::clear_ranges ()
{
Glib::Mutex::Lock lm (lock);
LocationList::iterator tmp;
-
+
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
tmp = i;
changed (); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::add (Location *loc, bool make_current)
current_location = loc;
}
}
-
+
added (loc); /* EMIT SIGNAL */
if (make_current) {
current_changed (current_location); /* EMIT SIGNAL */
- }
+ }
}
void
bool was_current = false;
LocationList::iterator i;
- if (loc->is_end() || loc->is_start()) {
+ if (loc->is_session_range()) {
return;
}
}
}
}
-
+
if (was_removed) {
-
+
removed (loc); /* EMIT SIGNAL */
if (was_current) {
}
void
-Locations::location_changed (Location* loc)
+Locations::location_changed (Location* /*loc*/)
{
changed (); /* EMIT SIGNAL */
}
XMLNode *node = new XMLNode ("Locations");
LocationList::iterator iter;
Glib::Mutex::Lock lm (lock);
-
+
for (iter = locations.begin(); iter != locations.end(); ++iter) {
node->add_child_nocopy ((*iter)->get_state ());
}
return *node;
-}
+}
int
-Locations::set_state (const XMLNode& node)
+Locations::set_state (const XMLNode& node, int version)
{
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
-
if (node.name() != "Locations") {
error << _("incorrect XML mode passed to Locations::set_state") << endmsg;
return -1;
}
-
- nlist = node.children();
+
+ XMLNodeList nlist = node.children();
locations.clear ();
current_location = 0;
+ Location* session_range_location = 0;
+ if (version < 3000) {
+ session_range_location = new Location (0, 0, _("session"), Location::IsSessionRange);
+ locations.push_back (session_range_location);
+ }
+
{
Glib::Mutex::Lock lm (lock);
+ XMLNodeConstIterator niter;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
-
+
try {
Location *loc = new Location (**niter);
- locations.push_back (loc);
+
+ bool add = true;
+
+ if (version < 3000) {
+ /* look for old-style IsStart / IsEnd properties in this location;
+ if they are present, update the session_range_location accordingly
+ */
+ XMLProperty const * prop = (*niter)->property ("flags");
+ if (prop) {
+ string v = prop->value ();
+ while (1) {
+ string::size_type const c = v.find_first_of (',');
+ string const s = v.substr (0, c);
+ if (s == X_("IsStart")) {
+ session_range_location->set_start (loc->start());
+ add = false;
+ } else if (s == X_("IsEnd")) {
+ session_range_location->set_end (loc->start());
+ add = false;
+ }
+
+ if (c == string::npos) {
+ break;
+ }
+
+ v = v.substr (c + 1);
+ }
+ }
+ }
+
+ if (add) {
+ locations.push_back (loc);
+ }
}
catch (failed_constructor& err) {
error << _("could not load location from session file - ignored") << endmsg;
}
}
-
- if (locations.size()) {
+ if (locations.size()) {
current_location = locations.front();
} else {
current_location = 0;
}
changed (); /* EMIT SIGNAL */
-
+
return 0;
-}
+}
-struct LocationStartEarlierComparison
+struct LocationStartEarlierComparison
{
bool operator() (Location *a, Location *b) {
return a->start() < b->start();
}
};
-struct LocationStartLaterComparison
+struct LocationStartLaterComparison
{
bool operator() (Location *a, Location *b) {
return a->start() > b->start();
};
Location *
-Locations::first_location_before (nframes_t frame, bool include_special_ranges)
+Locations::first_location_before (nframes64_t frame, bool include_special_ranges)
{
LocationList locs;
locs.sort (cmp);
/* locs is now sorted latest..earliest */
-
+
for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
continue;
}
Location *
-Locations::first_location_after (nframes_t frame, bool include_special_ranges)
+Locations::first_location_after (nframes64_t frame, bool include_special_ranges)
{
LocationList locs;
locs.sort (cmp);
/* locs is now sorted earliest..latest */
-
+
for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
continue;
return 0;
}
-nframes_t
-Locations::first_mark_before (nframes_t frame, bool include_special_ranges)
+/** Look for the `marks' (either locations which are marks, or start/end points of range markers) either
+ * side of a frame.
+ * @param frame Frame to look for.
+ * @param before Filled in with the position of the last `mark' before `frame' (or max_frames if none exists)
+ * @param after Filled in with the position of the last `mark' after `frame' (or max_frames if none exists)
+ */
+void
+Locations::marks_either_side (nframes64_t const frame, nframes64_t& before, nframes64_t& after) const
{
+ before = after = max_frames;
+
LocationList locs;
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Mutex::Lock lm (lock);
locs = locations;
}
- LocationStartLaterComparison cmp;
- locs.sort (cmp);
+ std::list<nframes64_t> positions;
- /* locs is now sorted latest..earliest */
-
- for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
- if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
+ for (LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
+ if (((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
continue;
}
+
if (!(*i)->is_hidden()) {
- if ((*i)->is_mark()) {
- /* MARK: start == end */
- if ((*i)->start() < frame) {
- return (*i)->start();
- }
+ if ((*i)->is_mark ()) {
+ positions.push_back ((*i)->start ());
} else {
- /* RANGE: start != end, compare start and end */
- if ((*i)->end() < frame) {
- return (*i)->end();
- }
- if ((*i)->start () < frame) {
- return (*i)->start();
- }
+ positions.push_back ((*i)->start ());
+ positions.push_back ((*i)->end ());
}
}
}
- return 0;
-}
+ if (positions.empty ()) {
+ return;
+ }
-nframes_t
-Locations::first_mark_after (nframes_t frame, bool include_special_ranges)
-{
- LocationList locs;
+ positions.sort ();
- {
- Glib::Mutex::Lock lm (lock);
- locs = locations;
+ std::list<nframes64_t>::iterator i = positions.begin ();
+ while (i != positions.end () && *i < frame) {
+ ++i;
}
- LocationStartEarlierComparison cmp;
- locs.sort (cmp);
-
- /* locs is now sorted earliest..latest */
-
- for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
- if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
- continue;
- }
- if (!(*i)->is_hidden()) {
- if ((*i)->is_mark()) {
- /* MARK, start == end so just compare start */
- if ((*i)->start() > frame) {
- return (*i)->start();
- }
- } else {
- /* RANGE, start != end, compare start and end */
- if ((*i)->start() > frame ) {
- return (*i)->start ();
- }
- if ((*i)->end() > frame) {
- return (*i)->end ();
- }
- }
- }
+ if (i == positions.end ()) {
+ /* run out of marks */
+ before = positions.back ();
+ return;
}
- return max_frames;
-}
+ after = *i;
-Location*
-Locations::end_location () const
-{
- for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_end()) {
- return const_cast<Location*> (*i);
- }
+ if (i == positions.begin ()) {
+ /* none before */
+ return;
}
- return 0;
-}
+
+ --i;
+ before = *i;
+}
Location*
-Locations::start_location () const
+Locations::session_range_location () const
{
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_start()) {
+ if ((*i)->is_session_range()) {
return const_cast<Location*> (*i);
}
}
return 0;
-}
+}
Location*
Locations::auto_loop_location () const
}
}
return 0;
-}
+}
Location*
Locations::auto_punch_location () const
}
}
return 0;
-}
+}
uint32_t
Locations::num_range_markers () const
Locations::get_location_by_id(PBD::ID id)
{
LocationList::iterator it;
- for (it = locations.begin(); it != locations.end(); it++)
+ for (it = locations.begin(); it != locations.end(); ++it)
if (id == (*it)->id())
return *it;
Glib::Mutex::Lock lm (lock);
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((flags == 0 || (*i)->matches (flags)) &&
+ if ((flags == 0 || (*i)->matches (flags)) &&
((*i)->start() >= start && (*i)->end() < end)) {
ll.push_back (*i);
}
projects / ardour.git / blobdiff