/*
- Copyright (C) 2000-2002 Paul Davis
+ Copyright (C) 2000-2009 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 "pbd/error.h"
#include "pbd/enumwriter.h"
+#include "pbd/strsplit.h"
+#include "ardour/amp.h"
#include "ardour/route_group.h"
#include "ardour/audio_track.h"
#include "ardour/audio_diskstream.h"
#include "ardour/configuration.h"
#include "ardour/session.h"
+#include "i18n.h"
+
using namespace ARDOUR;
using namespace sigc;
using namespace std;
-RouteGroup::RouteGroup (Session& s, const string &n, Flag f)
- : _session (s), _name (n), _flags (f)
+RouteGroup::RouteGroup (Session& s, const string &n, Flag f, Property p)
+ : _session (s)
+ , routes (new RouteList)
+ , _name (n)
+ , _flags (f)
+ , _properties (Property (p))
{
}
+RouteGroup::~RouteGroup ()
+{
+ for (RouteList::iterator i = routes->begin(); i != routes->end();) {
+ RouteList::iterator tmp = i;
+ ++tmp;
+
+ (*i)->leave_route_group ();
+
+ i = tmp;
+ }
+}
+
void
RouteGroup::set_name (string str)
{
}
int
-RouteGroup::add (Route *r)
+RouteGroup::add (boost::shared_ptr<Route> r)
{
- routes.push_back (r);
- r->GoingAway.connect (sigc::bind (mem_fun (*this, &RouteGroup::remove_when_going_away), r));
+ r->leave_route_group ();
+
+ routes->push_back (r);
+
+ r->join_route_group (this);
+ r->GoingAway.connect (sigc::bind (mem_fun (*this, &RouteGroup::remove_when_going_away), boost::weak_ptr<Route> (r)));
+
_session.set_dirty ();
changed (); /* EMIT SIGNAL */
return 0;
}
void
-RouteGroup::remove_when_going_away (Route *r)
+RouteGroup::remove_when_going_away (boost::weak_ptr<Route> wr)
{
- remove (r);
+ boost::shared_ptr<Route> r (wr.lock());
+
+ if (r) {
+ remove (r);
+ }
}
-
+
int
-RouteGroup::remove (Route *r)
+RouteGroup::remove (boost::shared_ptr<Route> r)
{
- list<Route *>::iterator i;
+ RouteList::iterator i;
- if ((i = find (routes.begin(), routes.end(), r)) != routes.end()) {
- routes.erase (i);
+ if ((i = find (routes->begin(), routes->end(), r)) != routes->end()) {
+ r->leave_route_group ();
+ routes->erase (i);
_session.set_dirty ();
changed (); /* EMIT SIGNAL */
return 0;
}
+
return -1;
}
RouteGroup::get_min_factor(gain_t factor)
{
gain_t g;
-
- for (list<Route *>::iterator i = routes.begin(); i != routes.end(); i++) {
- g = (*i)->gain();
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
+ g = (*i)->amp()->gain();
if ( (g+g*factor) >= 0.0f)
continue;
if ( g <= 0.0000003f )
return 0.0f;
-
+
factor = 0.0000003f/g - 1.0f;
- }
+ }
return factor;
}
RouteGroup::get_max_factor(gain_t factor)
{
gain_t g;
-
- for (list<Route *>::iterator i = routes.begin(); i != routes.end(); i++) {
- g = (*i)->gain();
-
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
+ g = (*i)->amp()->gain();
+
// if the current factor woulnd't raise this route above maximum
- if ( (g+g*factor) <= 1.99526231f)
+ if ( (g+g*factor) <= 1.99526231f)
continue;
-
+
// if route gain is already at peak, return 0.0f factor
if (g>=1.99526231f)
return 0.0f;
XMLNode *node = new XMLNode ("RouteGroup");
node->add_property ("name", _name);
node->add_property ("flags", enum_2_string (_flags));
+ node->add_property ("properties", enum_2_string (_properties));
+
+ if (!routes->empty()) {
+ stringstream str;
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ str << (*i)->id () << ' ';
+ }
+
+ node->add_property ("routes", str.str());
+ }
+
return *node;
}
-int
-RouteGroup::set_state (const XMLNode& node)
+int
+RouteGroup::set_state (const XMLNode& node, int version)
{
+ if (version < 3000) {
+ return set_state_2X (node, version);
+ }
+
const XMLProperty *prop;
if ((prop = node.property ("name")) != 0) {
_flags = Flag (string_2_enum (prop->value(), _flags));
}
+ if ((prop = node.property ("properties")) != 0) {
+ _properties = Property (string_2_enum (prop->value(), _properties));
+ }
+
+ if ((prop = node.property ("routes")) != 0) {
+ stringstream str (prop->value());
+ vector<string> ids;
+ split (str.str(), ids, ' ');
+
+ for (vector<string>::iterator i = ids.begin(); i != ids.end(); ++i) {
+ PBD::ID id (*i);
+ boost::shared_ptr<Route> r = _session.route_by_id (id);
+
+ if (r) {
+ add (r);
+ }
+ }
+ }
+
+ return 0;
+}
+
+int
+RouteGroup::set_state_2X (const XMLNode& node, int /*version*/)
+{
+ XMLProperty const * prop;
+
+ if ((prop = node.property ("name")) != 0) {
+ _name = prop->value();
+ }
+
+ if ((prop = node.property ("flags")) != 0) {
+ _flags = Flag (string_2_enum (prop->value(), _flags));
+ }
+
+ if (node.name() == "MixGroup") {
+ _properties = Property (Gain | Mute | Solo | RecEnable);
+ } else if (node.name() == "EditGroup") {
+ _properties = Property (Select | Edit);
+ }
+
return 0;
}
_flags = Flag (_flags & ~Active);
}
} else {
- _flags = Flag (_flags & ~Hidden);
+ _flags = Flag (_flags & ~Hidden);
if (Config->get_hiding_groups_deactivates_groups()) {
_flags = Flag (_flags | Active);
}
}
void
-RouteGroup::audio_track_group (set<AudioTrack*>& ats)
-{
- for (list<Route*>::iterator i = routes.begin(); i != routes.end(); ++i) {
- AudioTrack* at = dynamic_cast<AudioTrack*>(*i);
+RouteGroup::audio_track_group (set<boost::shared_ptr<AudioTrack> >& ats)
+{
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(*i);
if (at) {
ats.insert (at);
}
}
}
+void
+RouteGroup::make_subgroup ()
+{
+ RouteList rl;
+ uint32_t nin = 0;
+
+ /* since we don't do MIDI Busses yet, check quickly ... */
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ if ((*i)->output()->n_ports().n_midi() != 0) {
+ PBD::info << _("You cannot subgroup MIDI tracks at this time") << endmsg;
+ return;
+ }
+ }
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ nin = max (nin, (*i)->output()->n_ports().n_audio());
+ }
+
+ try {
+ /* use master bus etc. to determine default nouts */
+ rl = _session.new_audio_route (false, nin, 2, 0, 1);
+ } catch (...) {
+ return;
+ }
+
+ subgroup_bus = rl.front();
+ subgroup_bus->set_name (_name);
+
+ boost::shared_ptr<Bundle> bundle = subgroup_bus->input()->bundle ();
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ (*i)->output()->disconnect (this);
+ (*i)->output()->connect_ports_to_bundle (bundle, this);
+ }
+}
+
+void
+RouteGroup::destroy_subgroup ()
+{
+ if (!subgroup_bus) {
+ return;
+ }
+
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ (*i)->output()->disconnect (this);
+ /* XXX find a new bundle to connect to */
+ }
+
+ _session.remove_route (subgroup_bus);
+ subgroup_bus.reset ();
+}
projects / ardour.git / blobdiff