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;
51 using namespace ARDOUR_UI_UTILS;
54 using namespace Gtkmm2ext;
56 using namespace ArdourMeter;
58 PBD::Signal1<void,MeterStrip*> MeterStrip::CatchDeletion;
59 PBD::Signal0<void> MeterStrip::MetricChanged;
60 PBD::Signal0<void> MeterStrip::ConfigurationChanged;
62 MeterStrip::MeterStrip (int metricmode, MeterType mt)
70 metric_type = MeterPeak;
71 mtr_vbox.set_spacing(2);
72 nfo_vbox.set_spacing(2);
73 peakbx.set_size_request(-1, 14);
74 namebx.set_size_request(18, 52);
75 spacer.set_size_request(-1,0);
77 set_metric_mode(metricmode, mt);
79 meter_metric_area.set_size_request(25, 10);
80 meter_metric_area.signal_expose_event().connect (
81 sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
82 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
84 meterbox.pack_start(meter_metric_area, true, false);
86 mtr_vbox.pack_start (peakbx, false, false);
87 mtr_vbox.pack_start (meterbox, true, true);
88 mtr_vbox.pack_start (spacer, false, false);
89 mtr_container.add(mtr_vbox);
91 mtr_hsep.set_size_request(-1,1);
92 mtr_hsep.set_name("BlackSeparator");
94 nfo_vbox.pack_start (mtr_hsep, false, false);
95 nfo_vbox.pack_start (btnbox, false, false);
96 nfo_vbox.pack_start (namebx, false, false);
98 pack_start (mtr_container, true, true);
99 pack_start (nfo_vbox, false, false);
103 meter_metric_area.show();
107 mtr_container.show();
111 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
112 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
113 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
116 MeterStrip::MeterStrip (Session* sess, boost::shared_ptr<ARDOUR::Route> rt)
122 mtr_vbox.set_spacing(2);
123 nfo_vbox.set_spacing(2);
124 RouteUI::set_route (rt);
125 SessionHandlePtr::set_session (sess);
130 metric_type = MeterPeak;
133 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
137 // level meter + ticks
138 level_meter = new LevelMeterHBox(sess);
139 level_meter->set_meter (_route->shared_peak_meter().get());
140 level_meter->clear_meters();
141 level_meter->set_type (_route->meter_type());
142 level_meter->setup_meters (220, meter_width, 6);
143 level_meter->ButtonRelease.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::level_meter_button_release, this, _1));
144 level_meter->MeterTypeChanged.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::meter_type_changed, this, _1));
146 meter_align.set(0.5, 0.5, 0.0, 1.0);
147 meter_align.add(*level_meter);
149 meterbox.pack_start(meter_ticks1_area, true, false);
150 meterbox.pack_start(meter_align, true, true);
151 meterbox.pack_start(meter_ticks2_area, true, false);
154 peak_display.set_name ("meterbridge peakindicator");
155 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
156 max_peak = minus_infinity();
157 peak_display.unset_flags (Gtk::CAN_FOCUS);
158 peak_display.set_size_request(12, 8);
159 peak_display.set_corner_radius(2);
161 peak_align.set(0.5, 1.0, 1.0, 0.8);
162 peak_align.add(peak_display);
163 peakbx.pack_start(peak_align, true, true, 3);
164 peakbx.set_size_request(-1, 14);
166 // add track-name label
167 name_label.set_text(_route->name());
168 name_label.set_corner_radius(2);
169 name_label.set_name("meterbridge label");
170 name_label.set_angle(-90.0);
171 name_label.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
172 name_label.layout()->set_width(48 * PANGO_SCALE);
173 name_label.set_size_request(18, 50);
174 name_label.set_alignment(-1.0, .5);
175 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
176 ARDOUR_UI::instance()->set_tip (*level_meter, _route->name());
178 namebx.set_size_request(18, 52);
179 namebx.pack_start(name_label, true, false, 3);
181 mon_in_box.pack_start(*monitor_input_button, true, false);
182 btnbox.pack_start(mon_in_box, false, false, 1);
183 mon_disk_box.pack_start(*monitor_disk_button, true, false);
184 btnbox.pack_start(mon_disk_box, false, false, 1);
186 recbox.pack_start(*rec_enable_button, true, false);
187 btnbox.pack_start(recbox, false, false, 1);
188 mutebox.pack_start(*mute_button, true, false);
189 btnbox.pack_start(mutebox, false, false, 1);
190 solobox.pack_start(*solo_button, true, false);
191 btnbox.pack_start(solobox, false, false, 1);
193 rec_enable_button->set_corner_radius(2);
194 rec_enable_button->set_size_request(16, 16);
196 mute_button->set_corner_radius(2);
197 mute_button->set_size_request(16, 16);
199 solo_button->set_corner_radius(2);
200 solo_button->set_size_request(16, 16);
202 monitor_input_button->set_corner_radius(2);
203 monitor_input_button->set_size_request(16, 16);
205 monitor_disk_button->set_corner_radius(2);
206 monitor_disk_button->set_size_request(16, 16);
208 mutebox.set_size_request(16, 16);
209 solobox.set_size_request(16, 16);
210 recbox.set_size_request(16, 16);
211 mon_in_box.set_size_request(16, 16);
212 mon_disk_box.set_size_request(16, 16);
213 spacer.set_size_request(-1,0);
217 update_background (_route->meter_type());
219 mtr_vbox.pack_start (peakbx, false, false);
220 mtr_vbox.pack_start (meterbox, true, true);
221 mtr_vbox.pack_start (spacer, false, false);
222 mtr_container.add(mtr_vbox);
224 mtr_hsep.set_size_request(-1,1);
225 mtr_hsep.set_name("BlackSeparator");
227 nfo_vbox.pack_start (mtr_hsep, false, false);
228 nfo_vbox.pack_start (btnbox, false, false);
229 nfo_vbox.pack_start (namebx, false, false);
231 pack_start (mtr_container, true, true);
232 pack_start (nfo_vbox, false, false);
237 meter_ticks1_area.show();
238 meter_ticks2_area.show();
246 mtr_container.show();
250 if (boost::dynamic_pointer_cast<Track>(_route)) {
251 monitor_input_button->show();
252 monitor_disk_button->show();
254 monitor_input_button->hide();
255 monitor_disk_button->hide();
258 _route->shared_peak_meter()->ConfigurationChanged.connect (
259 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
262 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
263 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
264 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
265 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
266 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
268 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
270 meter_ticks1_area.set_size_request(3,-1);
271 meter_ticks2_area.set_size_request(3,-1);
272 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
273 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
275 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
276 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
278 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
279 name_label.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::name_label_button_release), false);
281 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
282 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
283 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
284 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
285 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
287 if (_route->is_master()) {
290 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
291 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
295 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
303 MeterStrip::~MeterStrip ()
307 CatchDeletion (this);
312 MeterStrip::self_delete ()
318 MeterStrip::set_session (Session* s)
320 SessionHandlePtr::set_session (s);
322 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
328 MeterStrip::update_rec_display ()
330 RouteUI::update_rec_display ();
334 MeterStrip::state_id() const
336 return string_compose ("mtrs %1", _route->id().to_s());
340 MeterStrip::set_button_names()
342 mute_button->set_text (_("M"));
343 rec_enable_button->set_text ("");
344 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
346 if (_route && _route->solo_safe()) {
347 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() | Gtkmm2ext::Insensitive));
349 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() & ~Gtkmm2ext::Insensitive));
351 if (!Config->get_solo_control_is_listen_control()) {
352 solo_button->set_text (_("S"));
354 switch (Config->get_listen_position()) {
355 case AfterFaderListen:
356 solo_button->set_text (_("A"));
359 solo_button->set_text (_("P"));
364 monitor_input_button->set_text (_("I"));
365 monitor_disk_button->set_text (_("D"));
369 MeterStrip::strip_property_changed (const PropertyChange& what_changed)
371 if (!what_changed.contains (ARDOUR::Properties::name)) {
374 ENSURE_GUI_THREAD (*this, &MeterStrip::strip_name_changed, what_changed)
375 name_label.set_text(_route->name());
376 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
378 ARDOUR_UI::instance()->set_tip (*level_meter, _route->name());
383 MeterStrip::fast_update ()
385 float mpeak = level_meter->update_meters();
386 if (mpeak > max_peak) {
388 if (mpeak >= Config->get_meter_peak()) {
389 peak_display.set_name ("meterbridge peakindicator on");
390 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
396 MeterStrip::on_theme_changed()
398 if (level_meter && _route) {
400 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
403 level_meter->setup_meters (220, meter_width, 6);
408 MeterStrip::meter_configuration_changed (ChanCount c)
412 bool old_has_midi = _has_midi;
414 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
415 if (c.get (*i) > 0) {
416 _types.push_back (*i);
421 if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
422 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
424 meter_ticks1_area.set_name ("MyAudioBusMetricsLeft");
425 meter_ticks2_area.set_name ("MyAudioBusMetricsRight");
428 else if (type == (1 << DataType::AUDIO)) {
429 meter_ticks1_area.set_name ("MyAudioTrackMetricsLeft");
430 meter_ticks2_area.set_name ("MyAudioTrackMetricsRight");
433 else if (type == (1 << DataType::MIDI)) {
434 meter_ticks1_area.set_name ("MidiTrackMetricsLeft");
435 meter_ticks2_area.set_name ("MidiTrackMetricsRight");
438 meter_ticks1_area.set_name ("AudioMidiTrackMetricsLeft");
439 meter_ticks2_area.set_name ("AudioMidiTrackMetricsRight");
442 set_tick_bar(_tick_bar);
445 if (old_has_midi != _has_midi) MetricChanged();
446 else ConfigurationChanged();
450 MeterStrip::set_tick_bar (int m)
455 n = meter_ticks1_area.get_name();
456 if (n.substr(0,3) != "Bar") {
457 meter_ticks1_area.set_name("Bar" + n);
460 n = meter_ticks1_area.get_name();
461 if (n.substr(0,3) == "Bar") {
462 meter_ticks1_area.set_name(n.substr(3,-1));
466 n = meter_ticks2_area.get_name();
467 if (n.substr(0,3) != "Bar") {
468 meter_ticks2_area.set_name("Bar" + n);
471 n = meter_ticks2_area.get_name();
472 if (n.substr(0,3) == "Bar") {
473 meter_ticks2_area.set_name(n.substr(3,-1));
479 MeterStrip::on_size_request (Gtk::Requisition* r)
481 VBox::on_size_request(r);
485 MeterStrip::on_size_allocate (Gtk::Allocation& a)
487 const int wh = a.get_height();
491 mh = _session->config.get_meterbridge_label_height();
496 nh = ceilf(wh * .12f);
497 if (nh < 52) nh = 52;
498 if (nh > 148) nh = 148;
513 namebx.set_size_request(18, nh);
515 name_label.set_size_request(18, nh-2);
516 name_label.layout()->set_width((nh-4) * PANGO_SCALE);
518 VBox::on_size_allocate(a);
522 MeterStrip::meter_metrics_expose (GdkEventExpose *ev)
525 return meter_expose_metrics(ev, _route->meter_type(), _types, &meter_metric_area);
527 return meter_expose_metrics(ev, metric_type, _types, &meter_metric_area);
532 MeterStrip::set_metric_mode (int metricmode, ARDOUR::MeterType mt)
534 if (metric_type == mt && _metricmode == metricmode) {
538 _metricmode = metricmode;
543 meter_metric_area.set_name ("MidiTrackMetricsLeft");
544 _types.push_back (DataType::MIDI);
547 meter_metric_area.set_name ("AudioTrackMetricsLeft");
548 _types.push_back (DataType::AUDIO);
551 meter_metric_area.set_name ("MidiTrackMetricsRight");
552 _types.push_back (DataType::MIDI);
556 meter_metric_area.set_name ("AudioTrackMetricsRight");
557 _types.push_back (DataType::AUDIO);
560 update_background (mt);
561 meter_metric_area.queue_draw ();
565 MeterStrip::update_background(MeterType type)
575 mtr_container.set_name ("meterstripPPM");
578 mtr_container.set_name ("meterstripVU");
581 mtr_container.set_name ("meterstripDPM");
586 MeterStrip::meter_type()
588 assert((!_route && _strip_type == 0) || (_route && _strip_type != 0));
589 if (!_route) return metric_type;
590 return _route->meter_type();
594 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
597 return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks1_area);
601 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
604 return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks2_area);
608 MeterStrip::reset_route_peak_display (Route* route)
610 if (_route && _route.get() == route) {
611 reset_peak_display ();
616 MeterStrip::reset_group_peak_display (RouteGroup* group)
618 if (_route && group == _route->route_group()) {
619 reset_peak_display ();
624 MeterStrip::reset_peak_display ()
626 _route->shared_peak_meter()->reset_max();
627 level_meter->clear_meters();
628 max_peak = -INFINITY;
629 peak_display.set_name ("meterbridge peakindicator");
630 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
634 MeterStrip::peak_button_release (GdkEventButton* ev)
636 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
637 ResetAllPeakDisplays ();
638 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
640 ResetGroupPeakDisplays (_route->route_group());
643 ResetRoutePeakDisplays (_route.get());
649 MeterStrip::redraw_metrics ()
651 meter_metric_area.queue_draw();
652 meter_ticks1_area.queue_draw();
653 meter_ticks2_area.queue_draw();
657 MeterStrip::update_button_box ()
659 if (!_session) return;
661 if (_session->config.get_show_mute_on_meterbridge()) {
667 if (_session->config.get_show_solo_on_meterbridge()) {
673 if (_session->config.get_show_rec_on_meterbridge()) {
679 if (_session->config.get_show_monitor_on_meterbridge()) {
687 btnbox.set_size_request(16, height);
692 MeterStrip::update_name_box ()
694 if (!_session) return;
695 if (_session->config.get_show_name_on_meterbridge()) {
703 MeterStrip::parameter_changed (std::string const & p)
705 if (p == "meter-peak") {
706 max_peak = -INFINITY;
708 else if (p == "show-rec-on-meterbridge") {
711 else if (p == "show-mute-on-meterbridge") {
714 else if (p == "show-solo-on-meterbridge") {
717 else if (p == "show-name-on-meterbridge") {
720 else if (p == "show-monitor-on-meterbridge") {
723 else if (p == "meterbridge-label-height") {
729 MeterStrip::level_meter_button_release (GdkEventButton* ev)
731 if (ev->button == 3) {
732 popup_level_meter_menu (ev);
740 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
742 using namespace Gtk::Menu_Helpers;
744 Gtk::Menu* m = manage (new Menu);
745 MenuList& items = m->items ();
747 RadioMenuItem::Group group;
749 _suspend_menu_callbacks = true;
750 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterPeak), MeterPeak);
751 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterKrms), MeterKrms);
752 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterIEC1DIN), MeterIEC1DIN);
753 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterIEC1NOR), MeterIEC1NOR);
754 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterIEC2BBC), MeterIEC2BBC);
755 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterIEC2EBU), MeterIEC2EBU);
756 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterK20), MeterK20);
757 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterK14), MeterK14);
758 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterK12), MeterK12);
759 add_level_meter_type_item (items, group, ArdourMeter::meter_type_string(MeterVU), MeterVU);
761 MeterType cmt = _route->meter_type();
762 const std::string cmn = ArdourMeter::meter_type_string(cmt);
764 items.push_back (SeparatorElem());
765 items.push_back (MenuElem (string_compose(_("Change all in Group to %1"), cmn),
766 sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), cmt)));
767 items.push_back (MenuElem (string_compose(_("Change all to %1"), cmn),
768 sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), cmt)));
769 items.push_back (MenuElem (string_compose(_("Change same track-type to %1"), cmn),
770 sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), cmt)));
772 m->popup (ev->button, ev->time);
773 _suspend_menu_callbacks = false;
777 MeterStrip::name_label_button_release (GdkEventButton* ev)
779 if (!_session) return true;
780 if (!_session->config.get_show_name_on_meterbridge()) return true;
782 if (ev->button == 3) {
783 popup_name_label_menu (ev);
791 MeterStrip::popup_name_label_menu (GdkEventButton* ev)
793 using namespace Gtk::Menu_Helpers;
795 Gtk::Menu* m = manage (new Menu);
796 MenuList& items = m->items ();
798 RadioMenuItem::Group group;
800 _suspend_menu_callbacks = true;
801 add_label_height_item (items, group, _("Variable height"), 0);
802 add_label_height_item (items, group, _("Short"), 1);
803 add_label_height_item (items, group, _("Tall"), 2);
804 add_label_height_item (items, group, _("Grande"), 3);
805 add_label_height_item (items, group, _("Venti"), 4);
807 m->popup (ev->button, ev->time);
808 _suspend_menu_callbacks = false;
812 MeterStrip::add_label_height_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, uint32_t h)
814 using namespace Menu_Helpers;
816 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_label_height), h)));
817 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
818 i->set_active (_session && _session->config.get_meterbridge_label_height() == h);
822 MeterStrip::add_level_meter_type_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
824 using namespace Menu_Helpers;
826 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
827 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
828 i->set_active (_route->meter_type() == type);
832 MeterStrip::set_meter_type (MeterType type)
834 if (_suspend_menu_callbacks) return;
835 if (_route->meter_type() == type) return;
837 level_meter->set_type (type);
841 MeterStrip::set_label_height (uint32_t h)
843 if (_suspend_menu_callbacks) return;
844 _session->config.set_meterbridge_label_height(h);
848 MeterStrip::meter_type_changed (MeterType type)
850 if (_route->meter_type() != type) {
851 _route->set_meter_type(type);
853 update_background (type);
858 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
862 if (_route && group == _route->route_group()) {
863 level_meter->set_type (type);
867 level_meter->set_type (type);
869 if (what == _strip_type) {
870 level_meter->set_type (type);