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;
60 MeterStrip::MeterStrip (int metricmode)
67 peakbx.set_size_request(-1, 14);
68 namebx.set_size_request(18, 52);
70 set_metric_mode(metricmode);
72 meter_metric_area.set_size_request(25, 10);
73 meter_metric_area.signal_expose_event().connect (
74 sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
75 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
77 meterbox.pack_start(meter_metric_area, true, false);
79 pack_start (peakbx, false, false);
80 pack_start (meterbox, true, true);
81 pack_start (btnbox, false, false);
82 pack_start (namebx, false, false);
86 meter_metric_area.show();
89 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
90 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
91 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
94 MeterStrip::MeterStrip (Session* sess, boost::shared_ptr<ARDOUR::Route> rt)
101 RouteUI::set_route (rt);
102 SessionHandlePtr::set_session (sess);
107 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
111 // level meter + ticks
112 level_meter = new LevelMeter(sess);
113 level_meter->set_meter (_route->shared_peak_meter().get());
114 level_meter->clear_meters();
115 level_meter->setup_meters (220, meter_width, 6);
116 level_meter->set_type (_route->meter_type());
117 level_meter->ButtonPress.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::level_meter_button_press, this, _1));
118 level_meter->MeterTypeChanged.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::meter_type_changed, this, _1));
120 meter_align.set(0.5, 0.5, 0.0, 1.0);
121 meter_align.add(*level_meter);
123 meterbox.pack_start(meter_ticks1_area, true, false);
124 meterbox.pack_start(meter_align, true, true);
125 meterbox.pack_start(meter_ticks2_area, true, false);
128 peak_display.set_name ("meterbridge peakindicator");
129 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
130 max_peak = minus_infinity();
131 peak_display.unset_flags (Gtk::CAN_FOCUS);
132 peak_display.set_size_request(12, 8);
133 peak_display.set_corner_radius(2);
135 peak_align.set(0.5, 1.0, 1.0, 0.8);
136 peak_align.add(peak_display);
137 peakbx.pack_start(peak_align, true, true, 3);
138 peakbx.set_size_request(-1, 14);
140 // add track-name label
141 name_label.set_text(_route->name());
142 name_label.set_corner_radius(2);
143 name_label.set_name("meterbridge label");
144 name_label.set_angle(-90.0);
145 name_label.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
146 name_label.layout()->set_width(48 * PANGO_SCALE);
147 name_label.set_size_request(18, 50);
148 name_label.set_alignment(-1.0, .5);
149 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
151 namebx.set_size_request(18, 52);
152 namebx.pack_start(name_label, true, false, 3);
154 recbox.pack_start(*rec_enable_button, true, false);
155 btnbox.pack_start(recbox, false, false, 1);
156 mutebox.pack_start(*mute_button, true, false);
157 btnbox.pack_start(mutebox, false, false, 1);
158 solobox.pack_start(*solo_button, true, false);
159 btnbox.pack_start(solobox, false, false, 1);
161 rec_enable_button->set_corner_radius(2);
162 rec_enable_button->set_size_request(16, 16);
164 mute_button->set_corner_radius(2);
165 mute_button->set_size_request(16, 16);
167 solo_button->set_corner_radius(2);
168 solo_button->set_size_request(16, 16);
170 mutebox.set_size_request(16, 16);
171 solobox.set_size_request(16, 16);
172 recbox.set_size_request(16, 16);
177 pack_start (peakbx, false, false);
178 pack_start (meterbox, true, true);
179 pack_start (btnbox, false, false);
180 pack_start (namebx, false, false);
184 meter_ticks1_area.show();
185 meter_ticks2_area.show();
192 _route->shared_peak_meter()->ConfigurationChanged.connect (
193 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
196 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
197 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
198 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
199 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
200 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
202 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
204 meter_ticks1_area.set_size_request(3,-1);
205 meter_ticks2_area.set_size_request(3,-1);
206 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
207 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
209 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
210 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
212 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
214 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
215 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
216 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
217 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
218 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
220 if (_route->is_master()) {
223 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
224 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
228 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
236 MeterStrip::~MeterStrip ()
239 CatchDeletion (this);
243 MeterStrip::self_delete ()
249 MeterStrip::set_session (Session* s)
251 SessionHandlePtr::set_session (s);
253 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
259 MeterStrip::update_rec_display ()
261 RouteUI::update_rec_display ();
265 MeterStrip::state_id() const
267 return string_compose ("mtrs %1", _route->id().to_s());
271 MeterStrip::set_button_names()
273 mute_button->set_text (_("M"));
274 rec_enable_button->set_text ("");
275 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
277 if (_route && _route->solo_safe()) {
278 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() | Gtkmm2ext::Insensitive));
280 solo_button->set_visual_state (Gtkmm2ext::VisualState (solo_button->visual_state() & ~Gtkmm2ext::Insensitive));
282 if (!Config->get_solo_control_is_listen_control()) {
283 solo_button->set_text (_("S"));
285 switch (Config->get_listen_position()) {
286 case AfterFaderListen:
287 solo_button->set_text (_("A"));
290 solo_button->set_text (_("P"));
298 MeterStrip::strip_property_changed (const PropertyChange& what_changed)
300 if (!what_changed.contains (ARDOUR::Properties::name)) {
303 ENSURE_GUI_THREAD (*this, &MeterStrip::strip_name_changed, what_changed)
304 name_label.set_text(_route->name());
305 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
309 MeterStrip::fast_update ()
311 float mpeak = level_meter->update_meters();
312 if (mpeak > max_peak) {
314 if (mpeak >= Config->get_meter_peak()) {
315 peak_display.set_name ("meterbridge peakindicator on");
316 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
322 MeterStrip::on_theme_changed()
324 if (level_meter && _route) {
326 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
329 level_meter->setup_meters (220, meter_width, 6);
334 MeterStrip::meter_configuration_changed (ChanCount c)
338 bool old_has_midi = _has_midi;
340 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
341 if (c.get (*i) > 0) {
342 _types.push_back (*i);
347 if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
348 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
350 meter_ticks1_area.set_name ("AudioBusMetricsLeft");
351 meter_ticks2_area.set_name ("AudioBusMetricsRight");
354 else if (type == (1 << DataType::AUDIO)) {
355 meter_ticks1_area.set_name ("AudioTrackMetricsLeft");
356 meter_ticks2_area.set_name ("AudioTrackMetricsRight");
359 else if (type == (1 << DataType::MIDI)) {
360 meter_ticks1_area.set_name ("MidiTrackMetricsLeft");
361 meter_ticks2_area.set_name ("MidiTrackMetricsRight");
364 meter_ticks1_area.set_name ("AudioMidiTrackMetricsLeft");
365 meter_ticks2_area.set_name ("AudioMidiTrackMetricsRight");
369 if (old_has_midi != _has_midi) MetricChanged();
374 MeterStrip::on_size_request (Gtk::Requisition* r)
376 VBox::on_size_request(r);
380 MeterStrip::on_size_allocate (Gtk::Allocation& a)
382 const int wh = a.get_height();
383 int nh = ceilf(wh * .11f);
384 if (nh < 52) nh = 52;
385 if (nh > 148) nh = 148;
386 namebx.set_size_request(18, nh);
388 name_label.set_size_request(18, nh-2);
389 name_label.layout()->set_width((nh-4) * PANGO_SCALE);
391 VBox::on_size_allocate(a);
395 MeterStrip::meter_metrics_expose (GdkEventExpose *ev)
397 return meter_expose_metrics(ev, _types, &meter_metric_area);
401 MeterStrip::set_metric_mode (int metricmode)
406 meter_metric_area.set_name ("MidiTrackMetricsLeft");
407 _types.push_back (DataType::MIDI);
410 meter_metric_area.set_name ("AudioTrackMetricsLeft");
411 _types.push_back (DataType::AUDIO);
414 meter_metric_area.set_name ("MidiTrackMetricsRight");
415 _types.push_back (DataType::MIDI);
419 meter_metric_area.set_name ("AudioTrackMetricsRight");
420 _types.push_back (DataType::AUDIO);
424 meter_metric_area.queue_draw ();
428 MeterStrip::set_pos (int pos)
433 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
435 return meter_expose_ticks(ev, _types, &meter_ticks1_area);
439 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
441 return meter_expose_ticks(ev, _types, &meter_ticks2_area);
445 MeterStrip::reset_route_peak_display (Route* route)
447 if (_route && _route.get() == route) {
448 reset_peak_display ();
453 MeterStrip::reset_group_peak_display (RouteGroup* group)
455 if (_route && group == _route->route_group()) {
456 reset_peak_display ();
461 MeterStrip::reset_peak_display ()
463 _route->shared_peak_meter()->reset_max();
464 level_meter->clear_meters();
465 max_peak = -INFINITY;
466 peak_display.set_name ("meterbridge peakindicator");
467 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
471 MeterStrip::peak_button_release (GdkEventButton* ev)
473 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
474 ResetAllPeakDisplays ();
475 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
477 ResetGroupPeakDisplays (_route->route_group());
480 ResetRoutePeakDisplays (_route.get());
486 MeterStrip::redraw_metrics ()
488 meter_metric_area.queue_draw();
489 meter_ticks1_area.queue_draw();
490 meter_ticks2_area.queue_draw();
494 MeterStrip::update_button_box ()
496 if (!_session) return;
498 if (_session->config.get_show_mute_on_meterbridge()) {
504 if (_session->config.get_show_solo_on_meterbridge()) {
510 if (_session->config.get_show_rec_on_meterbridge()) {
516 btnbox.set_size_request(16, height);
521 MeterStrip::update_name_box ()
523 if (!_session) return;
524 if (_session->config.get_show_name_on_meterbridge()) {
532 MeterStrip::parameter_changed (std::string const & p)
534 if (p == "meter-peak") {
535 max_peak = -INFINITY;
537 else if (p == "show-rec-on-meterbridge") {
540 else if (p == "show-mute-on-meterbridge") {
543 else if (p == "show-solo-on-meterbridge") {
546 else if (p == "show-name-on-meterbridge") {
553 MeterStrip::level_meter_button_press (GdkEventButton* ev)
555 if (ev->button == 3) {
556 popup_level_meter_menu (ev);
564 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
566 using namespace Gtk::Menu_Helpers;
568 Gtk::Menu* m = manage (new Menu);
569 MenuList& items = m->items ();
571 RadioMenuItem::Group group;
573 _suspend_menu_callbacks = true;
574 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterPeak), MeterPeak);
575 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterKrms), MeterKrms);
576 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC1), MeterIEC1);
577 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterIEC2), MeterIEC2);
578 add_level_meter_item (items, group, ArdourMeter::meter_type_string(MeterVU), MeterVU);
580 MeterType cmt = _route->meter_type();
581 const std::string cmn = ArdourMeter::meter_type_string(cmt);
583 items.push_back (SeparatorElem());
584 items.push_back (MenuElem (string_compose(_("Change all in Group to %1"), cmn),
585 sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), cmt)));
586 items.push_back (MenuElem (string_compose(_("Change all to %1"), cmn),
587 sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), cmt)));
588 items.push_back (MenuElem (string_compose(_("Change same track-type to %1"), cmn),
589 sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), cmt)));
591 m->popup (ev->button, ev->time);
592 _suspend_menu_callbacks = false;
596 MeterStrip::add_level_meter_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
598 using namespace Menu_Helpers;
600 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
601 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
602 i->set_active (_route->meter_type() == type);
606 MeterStrip::set_meter_type (MeterType type)
608 if (_suspend_menu_callbacks) return;
609 level_meter->set_type (type);
613 MeterStrip::meter_type_changed (MeterType type)
615 _route->set_meter_type(type);
619 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
623 if (_route && group == _route->route_group()) {
624 level_meter->set_type (type);
628 level_meter->set_type (type);
630 if (what == _strip_type) {
631 level_meter->set_type (type);