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);
72 set_metric_mode(metricmode);
74 meter_metric_area.set_size_request(25, 10);
75 meter_metric_area.signal_expose_event().connect (
76 sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
77 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
79 meterbox.pack_start(meter_metric_area, true, false);
81 pack_start (peakbx, false, false);
82 pack_start (meterbox, true, true);
83 pack_start (btnbox, false, false);
84 pack_start (namebx, false, false);
85 pack_start (numbx, false, false);
89 meter_metric_area.show();
94 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
95 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
96 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
99 MeterStrip::MeterStrip (Session* sess, boost::shared_ptr<ARDOUR::Route> rt)
106 RouteUI::set_route (rt);
107 SessionHandlePtr::set_session (sess);
112 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
116 // level meter + ticks
117 level_meter = new LevelMeter(sess);
118 level_meter->set_meter (_route->shared_peak_meter().get());
119 level_meter->clear_meters();
120 level_meter->setup_meters (220, meter_width, 6);
121 level_meter->set_type (_route->meter_type());
122 level_meter->ButtonPress.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::level_meter_button_press, this, _1));
123 level_meter->MeterTypeChanged.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::meter_type_changed, this, _1));
125 meter_align.set(0.5, 0.5, 0.0, 1.0);
126 meter_align.add(*level_meter);
128 meterbox.pack_start(meter_ticks1_area, true, false);
129 meterbox.pack_start(meter_align, true, true);
130 meterbox.pack_start(meter_ticks2_area, true, false);
133 peak_display.set_name ("meterbridge peakindicator");
134 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
135 max_peak = minus_infinity();
136 peak_display.unset_flags (Gtk::CAN_FOCUS);
137 peak_display.set_size_request(12, 8);
138 peak_display.set_corner_radius(2);
140 peak_align.set(0.5, 1.0, 1.0, 0.8);
141 peak_align.add(peak_display);
142 peakbx.pack_start(peak_align, true, true, 3);
143 peakbx.set_size_request(-1, 14);
145 // add track-name label
146 name_label.set_text(_route->name().c_str());
147 name_label.set_corner_radius(2);
148 name_label.set_name("meterbridge label");
149 name_label.set_angle(-90.0);
150 name_label.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
151 name_label.layout()->set_width(48 * PANGO_SCALE);
152 name_label.set_size_request(18, 50);
153 name_label.set_alignment(-1.0, .5);
155 number_label.set_alignment(1.0, .5);
156 number_label.set_name("meterbridge numlabel");
158 if (_route->unique_id() > 0) {
160 snprintf(buf, 12, "%d", _route->unique_id());
161 number_label.set_text(buf);
163 number_label.set_text("");
166 namebx.set_size_request(18, 52);
167 namebx.pack_start(name_label, true, false, 3);
169 numbx.set_size_request(18, 42);
170 numbx.pack_start(number_label, true, false, 0);
172 recbox.pack_start(*rec_enable_button, true, false);
173 btnbox.pack_start(recbox, false, false, 1);
174 mutebox.pack_start(*mute_button, true, false);
175 btnbox.pack_start(mutebox, false, false, 1);
176 solobox.pack_start(*solo_button, true, false);
177 btnbox.pack_start(solobox, false, false, 1);
179 rec_enable_button->set_corner_radius(2);
180 rec_enable_button->set_size_request(16, 16);
182 mute_button->set_corner_radius(2);
183 mute_button->set_size_request(16, 16);
185 solo_button->set_corner_radius(2);
186 solo_button->set_size_request(16, 16);
188 mutebox.set_size_request(16, 16);
189 solobox.set_size_request(16, 16);
190 recbox.set_size_request(16, 16);
195 pack_start (peakbx, false, false);
196 pack_start (meterbox, true, true);
197 pack_start (btnbox, false, false);
198 pack_start (namebx, false, false);
199 pack_start (numbx, false, false);
205 meter_ticks1_area.show();
206 meter_ticks2_area.show();
215 _route->shared_peak_meter()->ConfigurationChanged.connect (
216 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
219 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
220 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
221 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
222 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
223 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
225 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
227 meter_ticks1_area.set_size_request(3,-1);
228 meter_ticks2_area.set_size_request(3,-1);
229 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
230 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
232 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
233 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
235 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
237 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
238 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
239 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
240 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
241 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
243 if (_route->is_master()) {
246 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
247 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
251 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
259 MeterStrip::~MeterStrip ()
262 CatchDeletion (this);
266 MeterStrip::self_delete ()
272 MeterStrip::set_session (Session* s)
274 SessionHandlePtr::set_session (s);
275 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
281 MeterStrip::update_rec_display ()
283 RouteUI::update_rec_display ();
287 MeterStrip::state_id() const
289 return string_compose ("mtrs %1", _route->id().to_s());
293 MeterStrip::set_button_names()
295 mute_button->set_text (_("M"));
296 solo_button->set_text (_("S"));
297 rec_enable_button->set_text ("");
298 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
302 MeterStrip::strip_property_changed (const PropertyChange& what_changed)
304 if (!what_changed.contains (ARDOUR::Properties::name)) {
307 ENSURE_GUI_THREAD (*this, &MeterStrip::strip_name_changed, what_changed)
308 name_label.set_text(_route->name());
312 MeterStrip::fast_update ()
314 float mpeak = level_meter->update_meters();
315 if (mpeak > max_peak) {
317 if (mpeak >= Config->get_meter_peak()) {
318 peak_display.set_name ("meterbridge peakindicator on");
319 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
325 MeterStrip::on_theme_changed()
327 if (level_meter && _route) {
329 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
332 level_meter->setup_meters (220, meter_width, 6);
337 MeterStrip::meter_configuration_changed (ChanCount c)
341 bool old_has_midi = _has_midi;
343 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
344 if (c.get (*i) > 0) {
345 _types.push_back (*i);
350 // TODO draw Inactive routes or busses with different styles
351 if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
352 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
354 meter_ticks1_area.set_name ("AudioBusMetricsLeft");
355 meter_ticks2_area.set_name ("AudioBusMetricsRight");
358 else if (type == (1 << DataType::AUDIO)) {
359 meter_ticks1_area.set_name ("AudioTrackMetricsLeft");
360 meter_ticks2_area.set_name ("AudioTrackMetricsRight");
363 else if (type == (1 << DataType::MIDI)) {
364 meter_ticks1_area.set_name ("MidiTrackMetricsLeft");
365 meter_ticks2_area.set_name ("MidiTrackMetricsRight");
368 meter_ticks1_area.set_name ("AudioMidiTrackMetricsLeft");
369 meter_ticks2_area.set_name ("AudioMidiTrackMetricsRight");
373 if (old_has_midi != _has_midi) MetricChanged();
378 MeterStrip::on_size_request (Gtk::Requisition* r)
380 meter_clear_pattern_cache();
381 VBox::on_size_request(r);
385 MeterStrip::on_size_allocate (Gtk::Allocation& a)
387 meter_clear_pattern_cache();
388 const int wh = a.get_height();
389 int nh = ceilf(wh * .11f);
390 if (nh < 52) nh = 52;
391 if (nh > 148) nh = 148;
392 namebx.set_size_request(18, nh);
394 name_label.set_size_request(18, nh-2);
395 name_label.layout()->set_width((nh-4) * PANGO_SCALE);
397 VBox::on_size_allocate(a);
401 MeterStrip::meter_metrics_expose (GdkEventExpose *ev)
403 return meter_expose_metrics(ev, _types, &meter_metric_area);
407 MeterStrip::set_metric_mode (int metricmode)
412 meter_metric_area.set_name ("MidiTrackMetricsLeft");
413 _types.push_back (DataType::MIDI);
416 meter_metric_area.set_name ("AudioTrackMetricsLeft");
417 _types.push_back (DataType::AUDIO);
420 meter_metric_area.set_name ("MidiTrackMetricsRight");
421 _types.push_back (DataType::MIDI);
425 meter_metric_area.set_name ("AudioTrackMetricsRight");
426 _types.push_back (DataType::AUDIO);
430 meter_metric_area.queue_draw ();
434 MeterStrip::set_pos (int pos)
436 number_label.set_alignment(1.0, pos%2 ? 0.0 : 1.0 );
440 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
442 return meter_expose_ticks(ev, _types, &meter_ticks1_area);
446 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
448 return meter_expose_ticks(ev, _types, &meter_ticks2_area);
452 MeterStrip::reset_route_peak_display (Route* route)
454 if (_route && _route.get() == route) {
455 reset_peak_display ();
460 MeterStrip::reset_group_peak_display (RouteGroup* group)
462 if (_route && group == _route->route_group()) {
463 reset_peak_display ();
468 MeterStrip::reset_peak_display ()
470 _route->shared_peak_meter()->reset_max();
471 level_meter->clear_meters();
472 max_peak = -INFINITY;
473 peak_display.set_name ("meterbridge peakindicator");
474 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
478 MeterStrip::peak_button_release (GdkEventButton* ev)
480 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
481 ResetAllPeakDisplays ();
482 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
484 ResetGroupPeakDisplays (_route->route_group());
487 ResetRoutePeakDisplays (_route.get());
493 MeterStrip::redraw_metrics ()
495 meter_metric_area.queue_draw();
496 meter_ticks1_area.queue_draw();
497 meter_ticks2_area.queue_draw();
501 MeterStrip::update_button_box ()
503 if (!_session) return;
505 if (_session->config.get_show_mute_on_meterbridge()) {
511 if (_session->config.get_show_solo_on_meterbridge()) {
517 if (_session->config.get_show_rec_on_meterbridge()) {
523 btnbox.set_size_request(16, height);
528 MeterStrip::update_name_box ()
530 if (!_session) return;
531 if (_session->config.get_show_id_on_meterbridge()) {
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") {
561 else if (p == "show-id-on-meterbridge") {
568 MeterStrip::level_meter_button_press (GdkEventButton* ev)
570 if (ev->button == 3) {
571 popup_level_meter_menu (ev);
579 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
581 using namespace Gtk::Menu_Helpers;
583 Gtk::Menu* m = manage (new Menu);
584 MenuList& items = m->items ();
586 RadioMenuItem::Group group;
588 _suspend_menu_callbacks = true;
589 add_level_meter_item (items, group, _("Peak"), MeterPeak);
590 add_level_meter_item (items, group, _("RMS + Peak"), MeterKrms);
592 items.push_back (SeparatorElem());
593 items.push_back (MenuElem (_("Change all in Group to Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterPeak)));
594 items.push_back (MenuElem (_("Change all in Group to RMS + Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterKrms)));
595 items.push_back (MenuElem (_("Change all to Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterPeak)));
596 items.push_back (MenuElem (_("Change all to RMS + Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterKrms)));
597 items.push_back (MenuElem (_("Change same track-type to Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterPeak)));
598 items.push_back (MenuElem (_("Change same track-type to RMS + Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterKrms)));
600 m->popup (ev->button, ev->time);
601 _suspend_menu_callbacks = false;
605 MeterStrip::add_level_meter_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
607 using namespace Menu_Helpers;
609 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
610 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
611 i->set_active (_route->meter_type() == type);
615 MeterStrip::set_meter_type (MeterType type)
617 if (_suspend_menu_callbacks) return;
618 level_meter->set_type (type);
622 MeterStrip::meter_type_changed (MeterType type)
624 _route->set_meter_type(type);
628 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
632 if (_route && group == _route->route_group()) {
633 level_meter->set_type (type);
637 level_meter->set_type (type);
639 if (what == _strip_type) {
640 level_meter->set_type (type);