/*
- 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <algorithm>
#include <unistd.h>
#include <cerrno>
#include <ctime>
-#include <sigc++/bind.h>
+#include <list>
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
-#include <ardour/location.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"
+#define SUFFIX_MAX 32
+
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, Stateful::loading_state_version)) {
+ throw failed_constructor ();
+ }
}
Location*
_end = other._end;
_flags = other._flags;
+ /* copy is not locked even if original was */
+
+ _locked = false;
+
/* "changed" not emitted on purpose */
-
+
return this;
}
int
-Location::set_start (jack_nframes_t s)
+Location::set_start (nframes64_t s)
{
+ if (_locked) {
+ 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 */
+ }
}
return 0;
}
}
if (s != _start) {
- _start = s;
+ _start = s;
start_changed(this); /* EMIT SIGNAL */
}
}
int
-Location::set_end (jack_nframes_t e)
+Location::set_end (nframes64_t e)
{
+ if (_locked) {
+ 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 */
+ }
+
}
return 0;
}
}
if (e != _end) {
- _end = e;
+ _end = e;
end_changed(this); /* EMIT SIGNAL */
}
return 0;
}
int
-Location::set (jack_nframes_t start, jack_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 */
return 0;
}
+int
+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_hidden (bool yn, void *src)
{
void
Location::set_cd (bool yn, void *src)
{
+ // XXX this really needs to be session start
+ // but its not available here - leave to GUI
+
+ if (_start == 0) {
+ error << _("You cannot put a CD marker at this position") << endmsg;
+ return;
+ }
+
if (set_flag_internal (yn, IsCDMarker)) {
FlagsChanged (this, src); /* EMIT SIGNAL */
}
}
void
-Location::set_auto_punch (bool yn, void *src)
+Location::set_is_range_marker (bool yn, void *src)
+{
+ if (set_flag_internal (yn, IsRangeMarker)) {
+ FlagsChanged (this, src); /* EMIT SIGNAL */
+ }
+}
+
+void
+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 (yn) {
if (!(_flags & flag)) {
- _flags |= flag;
+ _flags = Flags (_flags | flag);
return true;
}
} else {
if (_flags & flag) {
- _flags &= ~flag;
+ _flags = Flags (_flags & ~flag);
return true;
}
}
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)
{
XMLNode *node = new XMLNode ("Location");
- char buf[32];
+ char buf[64];
typedef map<string, string>::const_iterator CI;
+
for(CI m = cd_info.begin(); m != cd_info.end(); ++m){
node->add_child_nocopy(cd_info_node(m->first, m->second));
}
+ 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);
- snprintf (buf, sizeof (buf), "%" PRIu32, (uint32_t) _flags);
- node->add_property ("flags", buf);
+ node->add_property ("flags", enum_2_string (_flags));
+ node->add_property ("locked", (_locked ? "yes" : "no"));
return *node;
}
int
-Location::set_state (const XMLNode& node)
+Location::set_state (const XMLNode& node, int /*version*/)
{
- XMLPropertyList plist;
const XMLProperty *prop;
XMLNodeList cd_list = node.children();
XMLNodeConstIterator cd_iter;
XMLNode *cd_node;
-
+
string cd_name;
string cd_value;
-
if (node.name() != "Location") {
error << _("incorrect XML node passed to Location::set_state") << endmsg;
return -1;
}
- plist = node.properties();
-
+ if ((prop = node.property ("id")) == 0) {
+ warning << _("XML node for Location has no ID information") << endmsg;
+ } else {
+ _id = prop->value ();
+ }
+
if ((prop = node.property ("name")) == 0) {
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());
-
- _flags = 0;
-
+
+ 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 (atoi (prop->value().c_str()));
+
+ _flags = Flags (string_2_enum (prop->value(), _flags));
+
+ if ((prop = node.property ("locked")) != 0) {
+ _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;
- save_state (_("initial"));
}
-Locations::~Locations ()
+Locations::~Locations ()
{
- std::set<Location*> all_locations;
-
- for (StateMap::iterator siter = states.begin(); siter != states.end(); ++siter) {
-
- State* lstate = dynamic_cast<State*> (*siter);
-
- for (LocationList::iterator liter = lstate->locations.begin(); liter != lstate->locations.end(); ++liter) {
- all_locations.insert (*liter);
- }
-
- for (LocationList::iterator siter = lstate->states.begin(); siter != lstate->states.end(); ++siter) {
- all_locations.insert (*siter);
- }
+ for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
+ LocationList::iterator tmp = i;
+ ++tmp;
+ delete *i;
+ i = tmp;
}
-
- set_delete (&all_locations);
}
int
return ret;
}
+int
+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];
+
+ 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;
+ }
+ }
+ return 0;
+}
+
int
Locations::set_current_unlocked (Location *loc)
{
error << _("Locations: attempt to use unknown location as selected location") << endmsg;
return -1;
}
-
+
current_location = loc;
return 0;
}
{
{
Glib::Mutex::Lock lm (lock);
- LocationList::iterator tmp;
+
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
- tmp = i;
+
+ LocationList::iterator tmp = i;
++tmp;
+
if (!(*i)->is_end() && !(*i)->is_start()) {
locations.erase (i);
}
+
i = tmp;
}
- locations.clear ();
current_location = 0;
}
- save_state (_("clear"));
-
changed (); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::clear_markers ()
}
}
- save_state (_("clear markers"));
-
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;
current_location = 0;
}
- save_state (_("clear ranges"));
-
changed (); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::add (Location *loc, bool make_current)
current_location = loc;
}
}
-
- save_state (_("add"));
added (loc); /* EMIT SIGNAL */
if (make_current) {
current_changed (current_location); /* EMIT SIGNAL */
- }
+ }
}
void
}
}
}
-
+
if (was_removed) {
- save_state (_("remove"));
- removed (loc); /* EMIT SIGNAL */
+ removed (loc); /* EMIT SIGNAL */
if (was_current) {
current_changed (0); /* EMIT SIGNAL */
}
void
-Locations::location_changed (Location* loc)
+Locations::location_changed (Location* /*loc*/)
{
- save_state (X_("location changed"));
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;
error << _("incorrect XML mode passed to Locations::set_state") << endmsg;
return -1;
}
-
+
nlist = node.children();
-
+
+ locations.clear ();
+ current_location = 0;
+
{
Glib::Mutex::Lock lm (lock);
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- Location *loc = new Location;
-
- if (loc->set_state (**niter)) {
- delete loc;
- } else {
+
+ try {
+
+ Location *loc = new Location (**niter);
locations.push_back (loc);
}
+
+ catch (failed_constructor& err) {
+ error << _("could not load location from session file - ignored") << endmsg;
+ }
}
-
+
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 (jack_nframes_t frame)
+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;
+ }
if (!(*i)->is_hidden() && (*i)->start() < frame) {
return (*i);
}
}
Location *
-Locations::first_location_after (jack_nframes_t frame)
+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;
+ }
if (!(*i)->is_hidden() && (*i)->start() > frame) {
return (*i);
}
return 0;
}
-jack_nframes_t
-Locations::first_mark_before (jack_nframes_t frame)
+/** 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;
+
+ for (LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
+ if (((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
+ continue;
+ }
- /* locs is now sorted latest..earliest */
-
- for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
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;
+ }
-jack_nframes_t
-Locations::first_mark_after (jack_nframes_t frame)
-{
- 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 (!(*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;
+
+ if (i == positions.begin ()) {
+ /* none before */
+ return;
+ }
+
+ --i;
+ before = *i;
}
Location*
}
}
return 0;
-}
+}
Location*
Locations::start_location () const
}
}
return 0;
-}
+}
Location*
Locations::auto_loop_location () const
}
}
return 0;
-}
+}
Location*
Locations::auto_punch_location () const
}
}
return 0;
-}
-
-StateManager::State*
-Locations::state_factory (std::string why) const
-{
- State* state = new State (why);
-
- state->locations = locations;
-
- for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- state->states.push_back (new Location (**i));
- }
-
- return state;
}
-Change
-Locations::restore_state (StateManager::State& state)
+uint32_t
+Locations::num_range_markers () const
{
- {
- Glib::Mutex::Lock lm (lock);
- State* lstate = dynamic_cast<State*> (&state);
-
- locations = lstate->locations;
- LocationList& states = lstate->states;
- LocationList::iterator l, s;
-
- for (l = locations.begin(), s = states.begin(); s != states.end(); ++s, ++l) {
- (*l) = (*s);
+ uint32_t cnt = 0;
+ Glib::Mutex::Lock lm (lock);
+ for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
+ if ((*i)->is_range_marker()) {
+ ++cnt;
}
}
-
- return Change (0);
+ return cnt;
}
-UndoAction
-Locations::get_memento () const
+Location *
+Locations::get_location_by_id(PBD::ID id)
{
- return sigc::bind (mem_fun (*(const_cast<Locations*> (this)), &StateManager::use_state), _current_state_id);
+ LocationList::iterator it;
+ for (it = locations.begin(); it != locations.end(); it++)
+ if (id == (*it)->id())
+ return *it;
+
+ return 0;
}
-uint32_t
-Locations::num_range_markers () const
+void
+Locations::find_all_between (nframes64_t start, nframes64_t end, LocationList& ll, Location::Flags flags)
{
- uint32_t cnt = 0;
Glib::Mutex::Lock lm (lock);
+
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_range_marker()) {
- ++cnt;
+ if ((flags == 0 || (*i)->matches (flags)) &&
+ ((*i)->start() >= start && (*i)->end() < end)) {
+ ll.push_back (*i);
}
}
- return cnt;
}
projects / ardour.git / blobdiff