Move RouteUI::fan_out to Mixer_UI

The previous version had various issues, in particular
when creating Tracks with an instrument, the RouteUI was not
available when the signal was emitted (likely caused by recent
ee-work of Audio+MIDI and Tape track removal).

However as side-effect fanned-out tracks/busses may now
be ordered before the new instrument route.

This also fixes an edge case of multiple fan-out in case
there is more than one RouteUI instance (mixer, editor-mixer,
meter-bridge).
This commit is contained in:
Robin Gareus 2020-04-02 19:55:33 +02:00
parent f0b25a776b
commit 14f15ca1e9
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
3 changed files with 114 additions and 104 deletions

View File

@ -47,9 +47,11 @@
#include "ardour/amp.h"
#include "ardour/debug.h"
#include "ardour/audio_port.h"
#include "ardour/audio_track.h"
#include "ardour/midi_track.h"
#include "ardour/monitor_control.h"
#include "ardour/panner_shell.h"
#include "ardour/plugin_manager.h"
#include "ardour/route_group.h"
#include "ardour/selection.h"
@ -134,6 +136,7 @@ Mixer_UI::Mixer_UI ()
_content.set_data ("ardour-bindings", bindings);
PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::presentation_info_changed, this, _1), gui_context());
Route::FanOut.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::fan_out, this, _1, false, true), gui_context());
scroller.set_can_default (true);
// set_default (scroller);
@ -928,6 +931,115 @@ Mixer_UI::sync_treeview_from_presentation_info (PropertyChange const & what_chan
redisplay_track_list ();
}
void
Mixer_UI::fan_out (boost::weak_ptr<Route> wr, bool to_busses, bool group)
{
boost::shared_ptr<ARDOUR::Route> route = wr.lock ();
if (!ARDOUR_UI_UTILS::engine_is_running () || ! route) {
return;
}
DisplaySuspender ds;
boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (route->the_instrument ());
assert (pi);
const uint32_t n_outputs = pi->output_streams ().n_audio ();
if (route->n_outputs ().n_audio () != n_outputs) {
MessageDialog msg (string_compose (
_("The Plugin's number of audio outputs ports (%1) does not match the Tracks's number of audio outputs (%2). Cannot fan out."),
n_outputs, route->n_outputs ().n_audio ()));
msg.run ();
return;
}
#define BUSNAME pd.group_name + "(" + route->name () + ")"
/* count busses and channels/bus */
boost::shared_ptr<Plugin> plugin = pi->plugin ();
std::map<std::string, uint32_t> busnames;
for (uint32_t p = 0; p < n_outputs; ++p) {
const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
std::string bn = BUSNAME;
busnames[bn]++;
}
if (busnames.size () < 2) {
MessageDialog msg (_("Instrument has only 1 output bus. Nothing to fan out."));
msg.run ();
return;
}
uint32_t outputs = 2;
if (_session->master_out ()) {
outputs = std::max (outputs, _session->master_out ()->n_inputs ().n_audio ());
}
route->output ()->disconnect (this);
route->panner_shell ()->set_bypassed (true);
boost::shared_ptr<AutomationControl> msac = route->master_send_enable_controllable ();
if (msac) {
msac->start_touch (msac->session().transport_sample());
msac->set_value (0, PBD::Controllable::NoGroup);
}
RouteList to_group;
for (uint32_t p = 0; p < n_outputs; ++p) {
const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
std::string bn = BUSNAME;
boost::shared_ptr<Route> r = _session->route_by_name (bn);
if (!r) {
try {
if (to_busses) {
RouteList rl = _session->new_audio_route (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::AudioBus, PresentationInfo::max_order);
r = rl.front ();
assert (r);
} else {
list<boost::shared_ptr<AudioTrack> > tl =
_session->new_audio_track (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::max_order, Normal);
r = tl.front ();
assert (r);
boost::shared_ptr<ControlList> cl (new ControlList);
cl->push_back (r->monitoring_control ());
_session->set_controls (cl, (double) MonitorInput, Controllable::NoGroup);
}
} catch (...) {
if (!to_group.empty()) {
boost::shared_ptr<RouteList> rl (&to_group);
_session->remove_routes (rl);
}
return;
}
r->input ()->disconnect (this);
}
to_group.push_back (r);
route->output ()->audio (p)->connect (r->input ()->audio (pd.group_channel).get());
}
#undef BUSNAME
if (group) {
RouteGroup* rg = NULL;
const std::list<RouteGroup*>& rgs (_session->route_groups ());
for (std::list<RouteGroup*>::const_iterator i = rgs.begin (); i != rgs.end (); ++i) {
if ((*i)->name () == pi->name ()) {
rg = *i;
break;
}
}
if (!rg) {
rg = new RouteGroup (*_session, pi->name ());
_session->add_route_group (rg);
rg->set_gain (false);
}
GroupTabs::set_group_color (rg, route->presentation_info().color());
for (RouteList::const_iterator i = to_group.begin(); i != to_group.end(); ++i) {
rg->add (*i);
}
}
}
MixerStrip*
Mixer_UI::strip_by_route (boost::shared_ptr<Route> r) const

View File

@ -127,6 +127,7 @@ public:
void do_vca_unassign (boost::shared_ptr<ARDOUR::VCA>);
void show_spill (boost::shared_ptr<ARDOUR::Stripable>);
bool showing_spill_for (boost::shared_ptr<ARDOUR::Stripable>) const;
void fan_out (boost::weak_ptr<ARDOUR::Route>, bool to_busses, bool group);
sigc::signal1<void,boost::shared_ptr<ARDOUR::Stripable> > show_spill_change;

View File

@ -2315,110 +2315,7 @@ RouteUI::manage_pins ()
void
RouteUI::fan_out (bool to_busses, bool group)
{
if (!ARDOUR_UI_UTILS::engine_is_running ()) {
return;
}
DisplaySuspender ds;
boost::shared_ptr<ARDOUR::Route> route = _route;
boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (route->the_instrument ());
assert (pi);
const uint32_t n_outputs = pi->output_streams ().n_audio ();
if (route->n_outputs ().n_audio () != n_outputs) {
MessageDialog msg (string_compose (
_("The Plugin's number of audio outputs ports (%1) does not match the Tracks's number of audio outputs (%2). Cannot fan out."),
n_outputs, route->n_outputs ().n_audio ()));
msg.run ();
return;
}
#define BUSNAME pd.group_name + "(" + route->name () + ")"
/* count busses and channels/bus */
boost::shared_ptr<Plugin> plugin = pi->plugin ();
std::map<std::string, uint32_t> busnames;
for (uint32_t p = 0; p < n_outputs; ++p) {
const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
std::string bn = BUSNAME;
busnames[bn]++;
}
if (busnames.size () < 2) {
MessageDialog msg (_("Instrument has only 1 output bus. Nothing to fan out."));
msg.run ();
return;
}
uint32_t outputs = 2;
if (_session->master_out ()) {
outputs = std::max (outputs, _session->master_out ()->n_inputs ().n_audio ());
}
route->output ()->disconnect (this);
route->panner_shell ()->set_bypassed (true);
boost::shared_ptr<AutomationControl> msac = route->master_send_enable_controllable ();
if (msac) {
msac->start_touch (msac->session().transport_sample());
msac->set_value (0, PBD::Controllable::NoGroup);
}
RouteList to_group;
for (uint32_t p = 0; p < n_outputs; ++p) {
const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
std::string bn = BUSNAME;
boost::shared_ptr<Route> r = _session->route_by_name (bn);
if (!r) {
try {
if (to_busses) {
RouteList rl = _session->new_audio_route (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::AudioBus, PresentationInfo::max_order);
r = rl.front ();
assert (r);
} else {
list<boost::shared_ptr<AudioTrack> > tl =
_session->new_audio_track (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::max_order, Normal);
r = tl.front ();
assert (r);
boost::shared_ptr<ControlList> cl (new ControlList);
cl->push_back (r->monitoring_control ());
_session->set_controls (cl, (double) MonitorInput, Controllable::NoGroup);
}
} catch (...) {
if (!to_group.empty()) {
boost::shared_ptr<RouteList> rl (&to_group);
_session->remove_routes (rl);
}
return;
}
r->input ()->disconnect (this);
}
to_group.push_back (r);
route->output ()->audio (p)->connect (r->input ()->audio (pd.group_channel).get());
}
#undef BUSNAME
if (group) {
RouteGroup* rg = NULL;
const std::list<RouteGroup*>& rgs (_session->route_groups ());
for (std::list<RouteGroup*>::const_iterator i = rgs.begin (); i != rgs.end (); ++i) {
if ((*i)->name () == pi->name ()) {
rg = *i;
break;
}
}
if (!rg) {
rg = new RouteGroup (*_session, pi->name ());
_session->add_route_group (rg);
rg->set_gain (false);
}
GroupTabs::set_group_color (rg, route->presentation_info().color());
for (RouteList::const_iterator i = to_group.begin(); i != to_group.end(); ++i) {
rg->add (*i);
}
}
Mixer_UI::instance()->fan_out (_route, to_busses, group);
}
bool