2 Copyright (C) 2013 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <sigc++/bind.h>
24 #include "ardour/session.h"
25 #include "ardour/route.h"
26 #include "ardour/route_group.h"
27 #include "ardour/meter.h"
29 #include "ardour/audio_track.h"
30 #include "ardour/midi_track.h"
32 #include <gtkmm2ext/gtk_ui.h>
33 #include <gtkmm2ext/keyboard.h>
34 #include <gtkmm2ext/utils.h>
35 #include <gtkmm2ext/rgb_macros.h>
37 #include "ardour_ui.h"
38 #include "global_signals.h"
40 #include "gui_thread.h"
41 #include "ardour_window.h"
44 #include "meterbridge.h"
45 #include "meter_strip.h"
46 #include "meter_patterns.h"
50 using namespace ARDOUR;
53 using namespace Gtkmm2ext;
55 using namespace ArdourMeter;
57 PBD::Signal1<void,MeterStrip*> MeterStrip::CatchDeletion;
58 PBD::Signal0<void> MeterStrip::MetricChanged;
59 PBD::Signal0<void> MeterStrip::ConfigurationChanged;
61 MeterStrip::MeterStrip (int metricmode, MeterType mt)
68 peakbx.set_size_request(-1, 14);
69 namebx.set_size_request(18, 52);
71 set_metric_mode(metricmode, mt);
73 meter_metric_area.set_size_request(25, 10);
74 meter_metric_area.signal_expose_event().connect (
75 sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
76 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
78 meterbox.pack_start(meter_metric_area, true, false);
80 pack_start (peakbx, false, false);
81 pack_start (meterbox, true, true);
82 pack_start (btnbox, false, false);
83 pack_start (namebx, false, false);
87 meter_metric_area.show();
90 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
91 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
92 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
95 MeterStrip::MeterStrip (Session* sess, boost::shared_ptr<ARDOUR::Route> rt)
102 RouteUI::set_route (rt);
103 SessionHandlePtr::set_session (sess);
108 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
112 // level meter + ticks
113 level_meter = new LevelMeter(sess);
114 level_meter->set_meter (_route->shared_peak_meter().get());
115 level_meter->clear_meters();
116 level_meter->set_type (_route->meter_type());
117 level_meter->setup_meters (220, meter_width, 6);
118 level_meter->ButtonPress.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::level_meter_button_press, this, _1));
119 level_meter->MeterTypeChanged.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::meter_type_changed, this, _1));
121 meter_align.set(0.5, 0.5, 0.0, 1.0);
122 meter_align.add(*level_meter);
124 meterbox.pack_start(meter_ticks1_area, true, false);
125 meterbox.pack_start(meter_align, true, true);
126 meterbox.pack_start(meter_ticks2_area, true, false);
129 peak_display.set_name ("meterbridge peakindicator");
130 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
131 max_peak = minus_infinity();
132 peak_display.unset_flags (Gtk::CAN_FOCUS);
133 peak_display.set_size_request(12, 8);
134 peak_display.set_corner_radius(2);
136 peak_align.set(0.5, 1.0, 1.0, 0.8);
137 peak_align.add(peak_display);
138 peakbx.pack_start(peak_align, true, true, 3);
139 peakbx.set_size_request(-1, 14);
141 // add track-name label
142 name_label.set_text(_route->name());
143 name_label.set_corner_radius(2);
144 name_label.set_name("meterbridge label");
145 name_label.set_angle(-90.0);
146 name_label.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
147 name_label.layout()->set_width(48 * PANGO_SCALE);
148 name_label.set_size_request(18, 50);
149 name_label.set_alignment(-1.0, .5);
150 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
152 namebx.set_size_request(18, 52);
153 namebx.pack_start(name_label, true, false, 3);
155 recbox.pack_start(*rec_enable_button, true, false);
156 btnbox.pack_start(recbox, false, false, 1);
157 mutebox.pack_start(*mute_button, true, false);
158 btnbox.pack_start(mutebox, false, false, 1);
159 solobox.pack_start(*solo_button, true, false);
160 btnbox.pack_start(solobox, false, false, 1);
162 rec_enable_button->set_corner_radius(2);
163 rec_enable_button->set_size_request(16, 16);
165 mute_button->set_corner_radius(2);
166 mute_button->set_size_request(16, 16);
168 solo_button->set_corner_radius(2);
169 solo_button->set_size_request(16, 16);
171 mutebox.set_size_request(16, 16);
172 solobox.set_size_request(16, 16);
173 recbox.set_size_request(16, 16);
178 pack_start (peakbx, false, false);
179 pack_start (meterbox, true, true);
180 pack_start (btnbox, false, false);
181 pack_start (namebx, false, false);
185 meter_ticks1_area.show();
186 meter_ticks2_area.show();
193 _route->shared_peak_meter()->ConfigurationChanged.connect (
194 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
197 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
198 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
199 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
200 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
201 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
203 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
205 meter_ticks1_area.set_size_request(3,-1);
206 meter_ticks2_area.set_size_request(3,-1);
207 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
208 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
210 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
211 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
213 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
215 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
216 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
217 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
218 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
219 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
221 if (_route->is_master()) {
224 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
225 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
229 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
237 MeterStrip::~MeterStrip ()
240 CatchDeletion (this);
244 MeterStrip::self_delete ()
250 MeterStrip::set_session (Session* s)
252 SessionHandlePtr::set_session (s);
254 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
260 MeterStrip::update_rec_display ()
262 RouteUI::update_rec_display ();
266 MeterStrip::state_id() const
268 return string_compose ("mtrs %1", _route->id().to_s());
272 MeterStrip::set_button_names()
274 mute_button->set_text (_("M"));
275 rec_enable_button->set_text ("");
276 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
278 if (_route && _route->solo_safe()) {
279 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() | Gtkmm2ext::Insensitive));
281 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() & ~Gtkmm2ext::Insensitive));
283 if (!Config->get_solo_control_is_listen_control()) {
284 solo_button->set_text (_("S"));
286 switch (Config->get_listen_position()) {
287 case AfterFaderListen:
288 solo_button->set_text (_("A"));
291 solo_button->set_text (_("P"));
299 MeterStrip::strip_property_changed (const PropertyChange& what_changed)
301 if (!what_changed.contains (ARDOUR::Properties::name)) {
304 ENSURE_GUI_THREAD (*this, &MeterStrip::strip_name_changed, what_changed)
305 name_label.set_text(_route->name());
306 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
310 MeterStrip::fast_update ()
312 float mpeak = level_meter->update_meters();
313 if (mpeak > max_peak) {
315 if (mpeak >= Config->get_meter_peak()) {
316 peak_display.set_name ("meterbridge peakindicator on");
317 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
323 MeterStrip::on_theme_changed()
325 if (level_meter && _route) {
327 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
330 level_meter->setup_meters (220, meter_width, 6);
335 MeterStrip::meter_configuration_changed (ChanCount c)
339 bool old_has_midi = _has_midi;
341 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
342 if (c.get (*i) > 0) {
343 _types.push_back (*i);
348 if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
349 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
351 meter_ticks1_area.set_name ("AudioBusMetricsLeft");
352 meter_ticks2_area.set_name ("AudioBusMetricsRight");
355 else if (type == (1 << DataType::AUDIO)) {
356 meter_ticks1_area.set_name ("AudioTrackMetricsLeft");
357 meter_ticks2_area.set_name ("AudioTrackMetricsRight");
360 else if (type == (1 << DataType::MIDI)) {
361 meter_ticks1_area.set_name ("MidiTrackMetricsLeft");
362 meter_ticks2_area.set_name ("MidiTrackMetricsRight");
365 meter_ticks1_area.set_name ("AudioMidiTrackMetricsLeft");
366 meter_ticks2_area.set_name ("AudioMidiTrackMetricsRight");
371 if (old_has_midi != _has_midi) MetricChanged();
372 else ConfigurationChanged();
376 MeterStrip::on_size_request (Gtk::Requisition* r)
378 VBox::on_size_request(r);
382 MeterStrip::on_size_allocate (Gtk::Allocation& a)
384 const int wh = a.get_height();
385 int nh = ceilf(wh * .11f);
386 if (nh < 52) nh = 52;
387 if (nh > 148) nh = 148;
388 namebx.set_size_request(18, nh);
390 name_label.set_size_request(18, nh-2);
391 name_label.layout()->set_width((nh-4) * PANGO_SCALE);
393 VBox::on_size_allocate(a);
397 MeterStrip::meter_metrics_expose (GdkEventExpose *ev)
400 return meter_expose_metrics(ev, _route->meter_type(), _types, &meter_metric_area);
402 return meter_expose_metrics(ev, metric_type, _types, &meter_metric_area);
407 MeterStrip::set_metric_mode (int metricmode, ARDOUR::MeterType mt)
413 meter_metric_area.set_name ("MidiTrackMetricsLeft");
414 _types.push_back (DataType::MIDI);
417 meter_metric_area.set_name ("AudioTrackMetricsLeft");
418 _types.push_back (DataType::AUDIO);
421 meter_metric_area.set_name ("MidiTrackMetricsRight");
422 _types.push_back (DataType::MIDI);
426 meter_metric_area.set_name ("AudioTrackMetricsRight");
427 _types.push_back (DataType::AUDIO);
431 meter_metric_area.queue_draw ();
435 MeterStrip::meter_type()
437 assert((!_route && _strip_type == 0) || (_route && _strip_type != 0));
438 if (!_route) return metric_type;
439 return _route->meter_type();
443 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
446 return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks1_area);
450 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
453 return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks2_area);
457 MeterStrip::reset_route_peak_display (Route* route)
459 if (_route && _route.get() == route) {
460 reset_peak_display ();
465 MeterStrip::reset_group_peak_display (RouteGroup* group)
467 if (_route && group == _route->route_group()) {
468 reset_peak_display ();
473 MeterStrip::reset_peak_display ()
475 _route->shared_peak_meter()->reset_max();
476 level_meter->clear_meters();
477 max_peak = -INFINITY;
478 peak_display.set_name ("meterbridge peakindicator");
479 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
483 MeterStrip::peak_button_release (GdkEventButton* ev)
485 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
486 ResetAllPeakDisplays ();
487 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
489 ResetGroupPeakDisplays (_route->route_group());
492 ResetRoutePeakDisplays (_route.get());
498 MeterStrip::redraw_metrics ()
500 meter_metric_area.queue_draw();
501 meter_ticks1_area.queue_draw();
502 meter_ticks2_area.queue_draw();
506 MeterStrip::update_button_box ()
508 if (!_session) return;
510 if (_session->config.get_show_mute_on_meterbridge()) {
516 if (_session->config.get_show_solo_on_meterbridge()) {
522 if (_session->config.get_show_rec_on_meterbridge()) {
528 btnbox.set_size_request(16, height);
533 MeterStrip::update_name_box ()
535 if (!_session) return;
536 if (_session->config.get_show_name_on_meterbridge()) {
544 MeterStrip::parameter_changed (std::string const & p)
546 if (p == "meter-peak") {
547 max_peak = -INFINITY;
549 else if (p == "show-rec-on-meterbridge") {
552 else if (p == "show-mute-on-meterbridge") {
555 else if (p == "show-solo-on-meterbridge") {
558 else if (p == "show-name-on-meterbridge") {
565 MeterStrip::level_meter_button_press (GdkEventButton* ev)
567 if (ev->button == 3) {
568 popup_level_meter_menu (ev);
576 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
578 using namespace Gtk::Menu_Helpers;
580 Gtk::Menu* m = manage (new Menu);
581 MenuList& items = m->items ();
583 RadioMenuItem::Group group;
585 _suspend_menu_callbacks = true;
586 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterPeak), MeterPeak);
587 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterKrms), MeterKrms);
588 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC1DIN), MeterIEC1DIN);
589 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC1NOR), MeterIEC1NOR);
590 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC2BBC), MeterIEC2BBC);
591 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC2EBU), MeterIEC2EBU);
592 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterK20), MeterK20);
593 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterK14), MeterK14);
594 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterVU), MeterVU);
596 MeterType cmt = _route->meter_type();
597 const std::string cmn = ArdourMeter::meter_type_string(cmt);
599 items.push_back (SeparatorElem());
600 items.push_back (MenuElem (string_compose(_("Change all in Group to %1"), cmn),
601 sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), cmt)));
602 items.push_back (MenuElem (string_compose(_("Change all to %1"), cmn),
603 sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), cmt)));
604 items.push_back (MenuElem (string_compose(_("Change same track-type to %1"), cmn),
605 sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), cmt)));
607 m->popup (ev->button, ev->time);
608 _suspend_menu_callbacks = false;
612 MeterStrip::add_level_meter_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
614 using namespace Menu_Helpers;
616 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
617 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
618 i->set_active (_route->meter_type() == type);
622 MeterStrip::set_meter_type (MeterType type)
624 if (_suspend_menu_callbacks) return;
625 level_meter->set_type (type);
629 MeterStrip::meter_type_changed (MeterType type)
631 if (_route->meter_type() != type) {
632 _route->set_meter_type(type);
638 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
642 if (_route && group == _route->route_group()) {
643 level_meter->set_type (type);
647 level_meter->set_type (type);
649 if (what == _strip_type) {
650 level_meter->set_type (type);