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);
69 set_metric_mode(metricmode);
71 meter_metric_area.set_size_request(25, 10);
72 meter_metric_area.signal_expose_event().connect (
73 sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
74 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
76 meterbox.pack_start(meter_metric_area, true, false);
78 pack_start (peakbx, false, false);
79 pack_start (meterbox, true, true);
80 pack_start (btnbox, false, false);
81 pack_start (namebx, false, false);
85 meter_metric_area.show();
88 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
89 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
90 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
93 MeterStrip::MeterStrip (Session* sess, boost::shared_ptr<ARDOUR::Route> rt)
100 RouteUI::set_route (rt);
101 SessionHandlePtr::set_session (sess);
106 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
110 // level meter + ticks
111 level_meter = new LevelMeter(sess);
112 level_meter->set_meter (_route->shared_peak_meter().get());
113 level_meter->clear_meters();
114 level_meter->setup_meters (220, meter_width, 6);
115 level_meter->set_type (_route->meter_type());
116 level_meter->ButtonPress.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::level_meter_button_press, this, _1));
117 level_meter->MeterTypeChanged.connect_same_thread (level_meter_connection, boost::bind (&MeterStrip::meter_type_changed, this, _1));
119 meter_align.set(0.5, 0.5, 0.0, 1.0);
120 meter_align.add(*level_meter);
122 meterbox.pack_start(meter_ticks1_area, true, false);
123 meterbox.pack_start(meter_align, true, true);
124 meterbox.pack_start(meter_ticks2_area, true, false);
127 peak_display.set_name ("meterbridge peakindicator");
128 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
129 max_peak = minus_infinity();
130 peak_display.unset_flags (Gtk::CAN_FOCUS);
131 peak_display.set_size_request(12, 8);
132 peak_display.set_corner_radius(2);
134 peak_align.set(0.5, 1.0, 1.0, 0.8);
135 peak_align.add(peak_display);
136 peakbx.pack_start(peak_align, true, true, 3);
137 peakbx.set_size_request(-1, 14);
139 // add track-name label
140 name_label.set_text(_route->name());
141 name_label.set_corner_radius(2);
142 name_label.set_name("meterbridge label");
143 name_label.set_angle(-90.0);
144 name_label.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
145 name_label.layout()->set_width(48 * PANGO_SCALE);
146 name_label.set_size_request(18, 50);
147 name_label.set_alignment(-1.0, .5);
148 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
150 namebx.set_size_request(18, 52);
151 namebx.pack_start(name_label, true, false, 3);
153 recbox.pack_start(*rec_enable_button, true, false);
154 btnbox.pack_start(recbox, false, false, 1);
155 mutebox.pack_start(*mute_button, true, false);
156 btnbox.pack_start(mutebox, false, false, 1);
157 solobox.pack_start(*solo_button, true, false);
158 btnbox.pack_start(solobox, false, false, 1);
160 rec_enable_button->set_corner_radius(2);
161 rec_enable_button->set_size_request(16, 16);
163 mute_button->set_corner_radius(2);
164 mute_button->set_size_request(16, 16);
166 solo_button->set_corner_radius(2);
167 solo_button->set_size_request(16, 16);
169 mutebox.set_size_request(16, 16);
170 solobox.set_size_request(16, 16);
171 recbox.set_size_request(16, 16);
176 pack_start (peakbx, false, false);
177 pack_start (meterbox, true, true);
178 pack_start (btnbox, false, false);
179 pack_start (namebx, false, false);
183 meter_ticks1_area.show();
184 meter_ticks2_area.show();
191 _route->shared_peak_meter()->ConfigurationChanged.connect (
192 route_connections, invalidator (*this), boost::bind (&MeterStrip::meter_configuration_changed, this, _1), gui_context()
195 ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_peak_display));
196 ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_route_peak_display));
197 ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &MeterStrip::reset_group_peak_display));
198 RedrawMetrics.connect (sigc::mem_fun(*this, &MeterStrip::redraw_metrics));
199 SetMeterTypeMulti.connect (sigc::mem_fun(*this, &MeterStrip::set_meter_type_multi));
201 meter_configuration_changed (_route->shared_peak_meter()->input_streams ());
203 meter_ticks1_area.set_size_request(3,-1);
204 meter_ticks2_area.set_size_request(3,-1);
205 meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
206 meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
208 _route->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::self_delete, this), gui_context());
209 _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MeterStrip::strip_property_changed, this, _1), gui_context());
211 peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
213 UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
214 ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
215 DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
216 Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
217 sess->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
219 if (_route->is_master()) {
222 else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
223 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
227 else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
235 MeterStrip::~MeterStrip ()
238 CatchDeletion (this);
242 MeterStrip::self_delete ()
248 MeterStrip::set_session (Session* s)
250 SessionHandlePtr::set_session (s);
252 s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&MeterStrip::parameter_changed, this, _1), gui_context());
258 MeterStrip::update_rec_display ()
260 RouteUI::update_rec_display ();
264 MeterStrip::state_id() const
266 return string_compose ("mtrs %1", _route->id().to_s());
270 MeterStrip::set_button_names()
272 mute_button->set_text (_("M"));
273 solo_button->set_text (_("S"));
274 rec_enable_button->set_text ("");
275 rec_enable_button->set_image (::get_icon (X_("record_normal_red")));
279 MeterStrip::strip_property_changed (const PropertyChange& what_changed)
281 if (!what_changed.contains (ARDOUR::Properties::name)) {
284 ENSURE_GUI_THREAD (*this, &MeterStrip::strip_name_changed, what_changed)
285 name_label.set_text(_route->name());
286 ARDOUR_UI::instance()->set_tip (name_label, _route->name());
290 MeterStrip::fast_update ()
292 float mpeak = level_meter->update_meters();
293 if (mpeak > max_peak) {
295 if (mpeak >= Config->get_meter_peak()) {
296 peak_display.set_name ("meterbridge peakindicator on");
297 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
303 MeterStrip::on_theme_changed()
305 if (level_meter && _route) {
307 if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
310 level_meter->setup_meters (220, meter_width, 6);
315 MeterStrip::meter_configuration_changed (ChanCount c)
319 bool old_has_midi = _has_midi;
321 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
322 if (c.get (*i) > 0) {
323 _types.push_back (*i);
328 if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
329 && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
331 meter_ticks1_area.set_name ("AudioBusMetricsLeft");
332 meter_ticks2_area.set_name ("AudioBusMetricsRight");
335 else if (type == (1 << DataType::AUDIO)) {
336 meter_ticks1_area.set_name ("AudioTrackMetricsLeft");
337 meter_ticks2_area.set_name ("AudioTrackMetricsRight");
340 else if (type == (1 << DataType::MIDI)) {
341 meter_ticks1_area.set_name ("MidiTrackMetricsLeft");
342 meter_ticks2_area.set_name ("MidiTrackMetricsRight");
345 meter_ticks1_area.set_name ("AudioMidiTrackMetricsLeft");
346 meter_ticks2_area.set_name ("AudioMidiTrackMetricsRight");
350 if (old_has_midi != _has_midi) MetricChanged();
355 MeterStrip::on_size_request (Gtk::Requisition* r)
357 meter_clear_pattern_cache();
358 VBox::on_size_request(r);
362 MeterStrip::on_size_allocate (Gtk::Allocation& a)
364 meter_clear_pattern_cache();
365 const int wh = a.get_height();
366 int nh = ceilf(wh * .11f);
367 if (nh < 52) nh = 52;
368 if (nh > 148) nh = 148;
369 namebx.set_size_request(18, nh);
371 name_label.set_size_request(18, nh-2);
372 name_label.layout()->set_width((nh-4) * PANGO_SCALE);
374 VBox::on_size_allocate(a);
378 MeterStrip::meter_metrics_expose (GdkEventExpose *ev)
380 return meter_expose_metrics(ev, _types, &meter_metric_area);
384 MeterStrip::set_metric_mode (int metricmode)
389 meter_metric_area.set_name ("MidiTrackMetricsLeft");
390 _types.push_back (DataType::MIDI);
393 meter_metric_area.set_name ("AudioTrackMetricsLeft");
394 _types.push_back (DataType::AUDIO);
397 meter_metric_area.set_name ("MidiTrackMetricsRight");
398 _types.push_back (DataType::MIDI);
402 meter_metric_area.set_name ("AudioTrackMetricsRight");
403 _types.push_back (DataType::AUDIO);
407 meter_metric_area.queue_draw ();
411 MeterStrip::set_pos (int pos)
416 MeterStrip::meter_ticks1_expose (GdkEventExpose *ev)
418 return meter_expose_ticks(ev, _types, &meter_ticks1_area);
422 MeterStrip::meter_ticks2_expose (GdkEventExpose *ev)
424 return meter_expose_ticks(ev, _types, &meter_ticks2_area);
428 MeterStrip::reset_route_peak_display (Route* route)
430 if (_route && _route.get() == route) {
431 reset_peak_display ();
436 MeterStrip::reset_group_peak_display (RouteGroup* group)
438 if (_route && group == _route->route_group()) {
439 reset_peak_display ();
444 MeterStrip::reset_peak_display ()
446 _route->shared_peak_meter()->reset_max();
447 level_meter->clear_meters();
448 max_peak = -INFINITY;
449 peak_display.set_name ("meterbridge peakindicator");
450 peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
454 MeterStrip::peak_button_release (GdkEventButton* ev)
456 if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
457 ResetAllPeakDisplays ();
458 } else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
460 ResetGroupPeakDisplays (_route->route_group());
463 ResetRoutePeakDisplays (_route.get());
469 MeterStrip::redraw_metrics ()
471 meter_metric_area.queue_draw();
472 meter_ticks1_area.queue_draw();
473 meter_ticks2_area.queue_draw();
477 MeterStrip::update_button_box ()
479 if (!_session) return;
481 if (_session->config.get_show_mute_on_meterbridge()) {
487 if (_session->config.get_show_solo_on_meterbridge()) {
493 if (_session->config.get_show_rec_on_meterbridge()) {
499 btnbox.set_size_request(16, height);
504 MeterStrip::update_name_box ()
506 if (!_session) return;
507 if (_session->config.get_show_name_on_meterbridge()) {
515 MeterStrip::parameter_changed (std::string const & p)
517 if (p == "meter-peak") {
518 max_peak = -INFINITY;
520 else if (p == "show-rec-on-meterbridge") {
523 else if (p == "show-mute-on-meterbridge") {
526 else if (p == "show-solo-on-meterbridge") {
529 else if (p == "show-name-on-meterbridge") {
536 MeterStrip::level_meter_button_press (GdkEventButton* ev)
538 if (ev->button == 3) {
539 popup_level_meter_menu (ev);
547 MeterStrip::popup_level_meter_menu (GdkEventButton* ev)
549 using namespace Gtk::Menu_Helpers;
551 Gtk::Menu* m = manage (new Menu);
552 MenuList& items = m->items ();
554 RadioMenuItem::Group group;
556 _suspend_menu_callbacks = true;
557 add_level_meter_item (items, group, _("Peak"), MeterPeak);
558 add_level_meter_item (items, group, _("RMS + Peak"), MeterKrms);
560 items.push_back (SeparatorElem());
561 items.push_back (MenuElem (_("Change all in Group to Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterPeak)));
562 items.push_back (MenuElem (_("Change all in Group to RMS + Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterKrms)));
563 items.push_back (MenuElem (_("Change all to Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterPeak)));
564 items.push_back (MenuElem (_("Change all to RMS + Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterKrms)));
565 items.push_back (MenuElem (_("Change same track-type to Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterPeak)));
566 items.push_back (MenuElem (_("Change same track-type to RMS + Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterKrms)));
568 m->popup (ev->button, ev->time);
569 _suspend_menu_callbacks = false;
573 MeterStrip::add_level_meter_item (Menu_Helpers::MenuList& items, RadioMenuItem::Group& group, string const & name, MeterType type)
575 using namespace Menu_Helpers;
577 items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MeterStrip::set_meter_type), type)));
578 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
579 i->set_active (_route->meter_type() == type);
583 MeterStrip::set_meter_type (MeterType type)
585 if (_suspend_menu_callbacks) return;
586 level_meter->set_type (type);
590 MeterStrip::meter_type_changed (MeterType type)
592 _route->set_meter_type(type);
596 MeterStrip::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
600 if (_route && group == _route->route_group()) {
601 level_meter->set_type (type);
605 level_meter->set_type (type);
607 if (what == _strip_type) {
608 level_meter->set_type (type);