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;
56 PBD::Signal1<void,MeterStrip*> MeterStrip::CatchDeletion;
57 PBD::Signal0<void> MeterStrip::MetricChanged;
59 MeterStrip::MeterStrip (int metricmode)
66 peakbx.set_size_request(-1, 14);
67 namebx.set_size_request(18, 52);
68 numbx.set_size_request(18, 42);
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);
83 pack_start (numbx, 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->setup_meters (220, meter_width, 6);
117 level_meter->set_type (_route->meter_type());
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 number_label.set_alignment(1.0, .5);
153 number_label.set_name("meterbridge numlabel");
155 if (_route->unique_id() > 0) {
157 snprintf(buf, 12, "%d", _route->unique_id());
158 number_label.set_text(buf);
160 number_label.set_text("");
163 namebx.set_size_request(18, 52);
164 namebx.pack_start(name_label, true, false, 3);
166 numbx.set_size_request(18, 42);
167 numbx.pack_start(number_label, true, false, 0);
169 recbox.pack_start(*rec_enable_button, true, false);
170 btnbox.pack_start(recbox, false, false, 1);
171 mutebox.pack_start(*mute_button, true, false);
172 btnbox.pack_start(mutebox, false, false, 1);
173 solobox.pack_start(*solo_button, true, false);
174 btnbox.pack_start(solobox, false, false, 1);
176 rec_enable_button->set_corner_radius(2);
177 rec_enable_button->set_size_request(16, 16);
179 mute_button->set_corner_radius(2);
180 mute_button->set_size_request(16, 16);
182 solo_button->set_corner_radius(2);
183 solo_button->set_size_request(16, 16);
185 mutebox.set_size_request(16, 16);
186 solobox.set_size_request(16, 16);
187 recbox.set_size_request(16, 16);
192 pack_start (peakbx, false, false);
193 pack_start (meterbox, true, true);
194 pack_start (btnbox, false, false);
195 pack_start (namebx, false, false);
196 pack_start (numbx, false, false);
202 meter_ticks1_area.show();
203 meter_ticks2_area.show();
210 _route->shared_peak_meter()->ConfigurationChanged.connect (
211 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
214 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
215 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
216 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
217 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
218 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
220 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
222 meter_ticks1_area.set_size_request(3,-1);
223 meter_ticks2_area.set_size_request(3,-1);
224 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
225 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
227 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
228 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
230 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
232 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
233 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
234 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
235 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
236 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
238 if (_route->is_master()) {
241 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
242 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
246 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
254 MeterStrip::~MeterStrip ()
257 CatchDeletion (this);
261 MeterStrip::self_delete ()
267 MeterStrip::set_session (Session* s)
269 SessionHandlePtr::set_session (s);
271 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
277 MeterStrip::update_rec_display ()
279 RouteUI::update_rec_display ();
283 MeterStrip::state_id() const
285 return string_compose ("mtrs %1", _route->id().to_s());
289 MeterStrip::set_button_names()
291 mute_button->set_text (_("M"));
292 solo_button->set_text (_("S"));
293 rec_enable_button->set_text ("");
294 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
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 meter_clear_pattern_cache();
377 VBox::on_size_request(r);
381 MeterStrip::on_size_allocate (Gtk::Allocation& a)
383 meter_clear_pattern_cache();
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)
399 return meter_expose_metrics(ev, _types, &meter_metric_area);
403 MeterStrip::set_metric_mode (int metricmode)
408 meter_metric_area.set_name ("MidiTrackMetricsLeft");
409 _types.push_back (DataType::MIDI);
412 meter_metric_area.set_name ("AudioTrackMetricsLeft");
413 _types.push_back (DataType::AUDIO);
416 meter_metric_area.set_name ("MidiTrackMetricsRight");
417 _types.push_back (DataType::MIDI);
421 meter_metric_area.set_name ("AudioTrackMetricsRight");
422 _types.push_back (DataType::AUDIO);
426 meter_metric_area.queue_draw ();
430 MeterStrip::set_pos (int pos)
432 number_label.set_alignment(1.0, pos%2 ? 0.0 : 1.0 );
436 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
438 return meter_expose_ticks(ev, _types, &meter_ticks1_area);
442 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
444 return meter_expose_ticks(ev, _types, &meter_ticks2_area);
448 MeterStrip::reset_route_peak_display (Route* route)
450 if (_route && _route.get() == route) {
451 reset_peak_display ();
456 MeterStrip::reset_group_peak_display (RouteGroup* group)
458 if (_route && group == _route->route_group()) {
459 reset_peak_display ();
464 MeterStrip::reset_peak_display ()
466 _route->shared_peak_meter()->reset_max();
467 level_meter->clear_meters();
468 max_peak = -INFINITY;
469 peak_display.set_name ("meterbridge peakindicator");
470 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
474 MeterStrip::peak_button_release (GdkEventButton* ev)
476 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
477 ResetAllPeakDisplays ();
478 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
480 ResetGroupPeakDisplays (_route->route_group());
483 ResetRoutePeakDisplays (_route.get());
489 MeterStrip::redraw_metrics ()
491 meter_metric_area.queue_draw();
492 meter_ticks1_area.queue_draw();
493 meter_ticks2_area.queue_draw();
497 MeterStrip::update_button_box ()
499 if (!_session) return;
501 if (_session->config.get_show_mute_on_meterbridge()) {
507 if (_session->config.get_show_solo_on_meterbridge()) {
513 if (_session->config.get_show_rec_on_meterbridge()) {
519 btnbox.set_size_request(16, height);
524 MeterStrip::update_name_box ()
526 if (!_session) return;
527 if (_session->config.get_show_id_on_meterbridge()) {
532 if (_session->config.get_show_name_on_meterbridge()) {
540 MeterStrip::parameter_changed (std::string const & p)
542 if (p == "meter-peak") {
543 max_peak = -INFINITY;
545 else if (p == "show-rec-on-meterbridge") {
548 else if (p == "show-mute-on-meterbridge") {
551 else if (p == "show-solo-on-meterbridge") {
554 else if (p == "show-name-on-meterbridge") {
557 else if (p == "show-id-on-meterbridge") {
564 MeterStrip::level_meter_button_press (GdkEventButton* ev)
566 if (ev->button == 3) {
567 popup_level_meter_menu (ev);
575 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
577 using namespace Gtk::Menu_Helpers;
579 Gtk::Menu* m = manage (new Menu);
580 MenuList& items = m->items ();
582 RadioMenuItem::Group group;
584 _suspend_menu_callbacks = true;
585 add_level_meter_item (items, group, _("Peak"), MeterPeak);
586 add_level_meter_item (items, group, _("RMS + Peak"), MeterKrms);
588 items.push_back (SeparatorElem());
589 items.push_back (MenuElem (_("Change all in Group to Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterPeak)));
590 items.push_back (MenuElem (_("Change all in Group to RMS + Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterKrms)));
591 items.push_back (MenuElem (_("Change all to Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterPeak)));
592 items.push_back (MenuElem (_("Change all to RMS + Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterKrms)));
593 items.push_back (MenuElem (_("Change same track-type to Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterPeak)));
594 items.push_back (MenuElem (_("Change same track-type to RMS + Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterKrms)));
596 m->popup (ev->button, ev->time);
597 _suspend_menu_callbacks = false;
601 MeterStrip::add_level_meter_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
603 using namespace Menu_Helpers;
605 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
606 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
607 i->set_active (_route->meter_type() == type);
611 MeterStrip::set_meter_type (MeterType type)
613 if (_suspend_menu_callbacks) return;
614 level_meter->set_type (type);
618 MeterStrip::meter_type_changed (MeterType type)
620 _route->set_meter_type(type);
624 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
628 if (_route && group == _route->route_group()) {
629 level_meter->set_type (type);
633 level_meter->set_type (type);
635 if (what == _strip_type) {
636 level_meter->set_type (type);