2 Copyright (C) 2000-2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "pbd/error.h"
25 #include "pbd/enumwriter.h"
26 #include "pbd/strsplit.h"
28 #include "ardour/amp.h"
29 #include "ardour/audio_track.h"
30 #include "ardour/route.h"
31 #include "ardour/route_group.h"
32 #include "ardour/session.h"
36 using namespace ARDOUR;
41 namespace Properties {
42 PropertyDescriptor<bool> relative;
43 PropertyDescriptor<bool> active;
44 PropertyDescriptor<bool> gain;
45 PropertyDescriptor<bool> mute;
46 PropertyDescriptor<bool> solo;
47 PropertyDescriptor<bool> recenable;
48 PropertyDescriptor<bool> select;
49 PropertyDescriptor<bool> edit;
50 PropertyDescriptor<bool> route_active;
51 PropertyDescriptor<bool> color;
52 PropertyDescriptor<bool> monitoring;
57 RouteGroup::make_property_quarks ()
59 Properties::relative.property_id = g_quark_from_static_string (X_("relative"));
60 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for relative = %1\n", Properties::relative.property_id));
61 Properties::active.property_id = g_quark_from_static_string (X_("active"));
62 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for active = %1\n", Properties::active.property_id));
63 Properties::hidden.property_id = g_quark_from_static_string (X_("hidden"));
64 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for hidden = %1\n", Properties::hidden.property_id));
65 Properties::gain.property_id = g_quark_from_static_string (X_("gain"));
66 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for gain = %1\n", Properties::gain.property_id));
67 Properties::mute.property_id = g_quark_from_static_string (X_("mute"));
68 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for mute = %1\n", Properties::mute.property_id));
69 Properties::solo.property_id = g_quark_from_static_string (X_("solo"));
70 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for solo = %1\n", Properties::solo.property_id));
71 Properties::recenable.property_id = g_quark_from_static_string (X_("recenable"));
72 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for recenable = %1\n", Properties::recenable.property_id));
73 Properties::select.property_id = g_quark_from_static_string (X_("select"));
74 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for select = %1\n", Properties::select.property_id));
75 Properties::edit.property_id = g_quark_from_static_string (X_("edit"));
76 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for edit = %1\n", Properties::edit.property_id));
77 Properties::route_active.property_id = g_quark_from_static_string (X_("route-active"));
78 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for route-active = %1\n", Properties::route_active.property_id));
79 Properties::color.property_id = g_quark_from_static_string (X_("color"));
80 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for color = %1\n", Properties::color.property_id));
81 Properties::monitoring.property_id = g_quark_from_static_string (X_("monitoring"));
82 DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for monitoring = %1\n", Properties::monitoring.property_id));
85 #define ROUTE_GROUP_DEFAULT_PROPERTIES _relative (Properties::relative, false) \
86 , _active (Properties::active, false) \
87 , _hidden (Properties::hidden, false) \
88 , _gain (Properties::gain, false) \
89 , _mute (Properties::mute, false) \
90 , _solo (Properties::solo, false) \
91 , _recenable (Properties::recenable, false) \
92 , _select (Properties::select, false) \
93 , _edit (Properties::edit, false) \
94 , _route_active (Properties::route_active, false) \
95 , _color (Properties::color, false) \
96 , _monitoring (Properties::monitoring, false)
98 RouteGroup::RouteGroup (Session& s, const string &n)
99 : SessionObject (s, n)
100 , routes (new RouteList)
101 , ROUTE_GROUP_DEFAULT_PROPERTIES
103 _xml_node_name = X_("RouteGroup");
105 add_property (_relative);
106 add_property (_active);
107 add_property (_hidden);
108 add_property (_gain);
109 add_property (_mute);
110 add_property (_solo);
111 add_property (_recenable);
112 add_property (_select);
113 add_property (_edit);
114 add_property (_route_active);
115 add_property (_color);
116 add_property (_monitoring);
119 RouteGroup::~RouteGroup ()
121 for (RouteList::iterator i = routes->begin(); i != routes->end();) {
122 RouteList::iterator tmp = i;
125 (*i)->set_route_group (0);
131 /** Add a route to a group. Adding a route which is already in the group is allowed; nothing will happen.
132 * @param r Route to add.
135 RouteGroup::add (boost::shared_ptr<Route> r)
137 if (find (routes->begin(), routes->end(), r) != routes->end()) {
141 if (r->route_group()) {
142 r->route_group()->remove (r);
145 routes->push_back (r);
147 r->set_route_group (this);
148 r->DropReferences.connect_same_thread (*this, boost::bind (&RouteGroup::remove_when_going_away, this, boost::weak_ptr<Route> (r)));
150 _session.set_dirty ();
151 RouteAdded (this, boost::weak_ptr<Route> (r)); /* EMIT SIGNAL */
156 RouteGroup::remove_when_going_away (boost::weak_ptr<Route> wr)
158 boost::shared_ptr<Route> r (wr.lock());
166 RouteGroup::remove (boost::shared_ptr<Route> r)
168 RouteList::iterator i;
170 if ((i = find (routes->begin(), routes->end(), r)) != routes->end()) {
171 r->set_route_group (0);
173 _session.set_dirty ();
174 RouteRemoved (this, boost::weak_ptr<Route> (r)); /* EMIT SIGNAL */
183 RouteGroup::get_min_factor (gain_t factor)
185 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
186 gain_t const g = (*i)->amp()->gain();
188 if ((g + g * factor) >= 0.0f) {
192 if (g <= 0.0000003f) {
196 factor = 0.0000003f / g - 1.0f;
203 RouteGroup::get_max_factor (gain_t factor)
205 for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
206 gain_t const g = (*i)->amp()->gain();
208 // if the current factor woulnd't raise this route above maximum
209 if ((g + g * factor) <= 1.99526231f) {
213 // if route gain is already at peak, return 0.0f factor
214 if (g >= 1.99526231f) {
218 // factor is calculated so that it would raise current route to max
219 factor = 1.99526231f / g - 1.0f;
226 RouteGroup::get_state ()
228 XMLNode *node = new XMLNode ("RouteGroup");
231 id().print (buf, sizeof (buf));
232 node->add_property ("id", buf);
234 add_properties (*node);
236 if (!routes->empty()) {
239 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
240 str << (*i)->id () << ' ';
243 node->add_property ("routes", str.str());
250 RouteGroup::set_state (const XMLNode& node, int version)
252 if (version < 3000) {
253 return set_state_2X (node, version);
256 const XMLProperty *prop;
261 if ((prop = node.property ("routes")) != 0) {
262 stringstream str (prop->value());
264 split (str.str(), ids, ' ');
266 for (vector<string>::iterator i = ids.begin(); i != ids.end(); ++i) {
268 boost::shared_ptr<Route> r = _session.route_by_id (id);
280 RouteGroup::set_state_2X (const XMLNode& node, int /*version*/)
284 if (node.name() == "MixGroup") {
290 _route_active = true;
292 } else if (node.name() == "EditGroup") {
298 _route_active = false;
306 RouteGroup::set_gain (bool yn)
308 if (is_gain() == yn) {
312 send_change (PropertyChange (Properties::gain));
316 RouteGroup::set_mute (bool yn)
318 if (is_mute() == yn) {
322 send_change (PropertyChange (Properties::mute));
326 RouteGroup::set_solo (bool yn)
328 if (is_solo() == yn) {
332 send_change (PropertyChange (Properties::solo));
336 RouteGroup::set_recenable (bool yn)
338 if (is_recenable() == yn) {
342 send_change (PropertyChange (Properties::recenable));
346 RouteGroup::set_select (bool yn)
348 if (is_select() == yn) {
352 send_change (PropertyChange (Properties::select));
356 RouteGroup::set_edit (bool yn)
358 if (is_edit() == yn) {
362 send_change (PropertyChange (Properties::edit));
366 RouteGroup::set_route_active (bool yn)
368 if (is_route_active() == yn) {
372 send_change (PropertyChange (Properties::route_active));
376 RouteGroup::set_color (bool yn)
378 if (is_color() == yn) {
383 send_change (PropertyChange (Properties::color));
385 /* This is a bit of a hack, but this might change
386 our route's effective color, so emit gui_changed
390 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
391 (*i)->gui_changed (X_("color"), this);
396 RouteGroup::set_monitoring (bool yn)
398 if (is_monitoring() == yn) {
403 send_change (PropertyChange (Properties::monitoring));
405 _session.set_dirty ();
409 RouteGroup::set_active (bool yn, void* /*src*/)
411 if (is_active() == yn) {
416 send_change (PropertyChange (Properties::active));
417 _session.set_dirty ();
421 RouteGroup::set_relative (bool yn, void* /*src*/)
423 if (is_relative() == yn) {
427 send_change (PropertyChange (Properties::relative));
428 _session.set_dirty ();
432 RouteGroup::set_hidden (bool yn, void* /*src*/)
434 if (is_hidden() == yn) {
440 if (Config->get_hiding_groups_deactivates_groups()) {
445 if (Config->get_hiding_groups_deactivates_groups()) {
450 send_change (Properties::hidden);
452 _session.set_dirty ();
456 RouteGroup::audio_track_group (set<boost::shared_ptr<AudioTrack> >& ats)
458 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
459 boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(*i);
467 RouteGroup::make_subgroup (bool aux, Placement placement)
472 /* since we don't do MIDI Busses yet, check quickly ... */
474 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
475 if ((*i)->output()->n_ports().n_midi() != 0) {
476 PBD::info << _("You cannot subgroup MIDI tracks at this time") << endmsg;
481 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
482 nin = max (nin, (*i)->output()->n_ports().n_audio());
486 /* use master bus etc. to determine default nouts */
487 rl = _session.new_audio_route (nin, 2, 0, 1);
492 subgroup_bus = rl.front();
493 subgroup_bus->set_name (_name);
497 _session.add_internal_sends (subgroup_bus, placement, routes);
501 boost::shared_ptr<Bundle> bundle = subgroup_bus->input()->bundle ();
503 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
504 (*i)->output()->disconnect (this);
505 (*i)->output()->connect_ports_to_bundle (bundle, this);
511 RouteGroup::destroy_subgroup ()
517 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
518 (*i)->output()->disconnect (this);
519 /* XXX find a new bundle to connect to */
522 _session.remove_route (subgroup_bus);
523 subgroup_bus.reset ();
527 RouteGroup::enabled_property (PBD::PropertyID prop)
529 OwnedPropertyList::iterator i = _properties->find (prop);
530 if (i == _properties->end()) {
534 return dynamic_cast<const PropertyTemplate<bool>* > (i->second)->val ();