2 Copyright (C) 2000-2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #include <sigc++/bind.h>
30 #include "pbd/error.h"
31 #include "pbd/stl_delete.h"
32 #include "pbd/memento_command.h"
34 #include <gtkmm2ext/gtk_ui.h>
35 #include <gtkmm2ext/selector.h>
36 #include <gtkmm2ext/stop_signal.h>
37 #include <gtkmm2ext/bindable_button.h>
38 #include <gtkmm2ext/utils.h>
40 #include "ardour/audio_diskstream.h"
41 #include "ardour/audioplaylist.h"
42 #include "ardour/event_type_map.h"
43 #include "ardour/location.h"
44 #include "ardour/panner.h"
45 #include "ardour/playlist.h"
46 #include "ardour/processor.h"
47 #include "ardour/profile.h"
48 #include "ardour/session.h"
49 #include "ardour/session_playlist.h"
50 #include "ardour/utils.h"
52 #include "ardour_ui.h"
53 #include "audio_time_axis.h"
54 #include "automation_line.h"
55 #include "canvas_impl.h"
56 #include "crossfade_view.h"
58 #include "automation_time_axis.h"
60 #include "playlist_selector.h"
62 #include "public_editor.h"
63 #include "audio_region_view.h"
64 #include "simplerect.h"
65 #include "audio_streamview.h"
68 #include "ardour/audio_track.h"
73 using namespace ARDOUR;
76 using namespace Editing;
78 AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr<Route> rt, Canvas& canvas)
80 , RouteTimeAxisView(ed, sess, rt, canvas)
82 // Make sure things are sane...
83 assert(!is_track() || is_audio_track());
85 subplugin_menu.set_name ("ArdourContextMenu");
88 _view = new AudioStreamView (*this);
90 ignore_toggle = false;
92 mute_button->set_active (false);
93 solo_button->set_active (false);
95 if (is_audio_track()) {
96 controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
98 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
103 set_state (*xml_node);
105 /* if set_state above didn't create a gain automation child, we need to make one */
106 if (automation_track (GainAutomation) == 0) {
107 create_automation_child (GainAutomation, false);
110 if (_route->panner()) {
111 _route->panner()->Changed.connect (bind (
112 mem_fun(*this, &AudioTimeAxisView::ensure_pan_views),
116 /* map current state of the route */
118 processors_changed ();
119 reset_processor_automation_curves ();
120 ensure_pan_views (false);
121 update_control_names ();
123 if (is_audio_track()) {
125 /* ask for notifications of any new RegionViews */
126 _view->RegionViewAdded.connect (mem_fun(*this, &AudioTimeAxisView::region_view_added));
128 if (!_editor.have_idled()) {
129 /* first idle will do what we need */
139 AudioTimeAxisView::~AudioTimeAxisView ()
144 AudioTimeAxisView::first_idle ()
151 AudioTimeAxisView::audio_view()
153 return dynamic_cast<AudioStreamView*>(_view);
157 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
160 xml_node->add_property ("shown-editor", "yes");
162 return TimeAxisView::show_at (y, nth, parent);
166 AudioTimeAxisView::hide ()
169 xml_node->add_property ("shown-editor", "no");
171 TimeAxisView::hide ();
176 AudioTimeAxisView::append_extra_display_menu_items ()
178 using namespace Menu_Helpers;
180 MenuList& items = display_menu->items();
183 if (!Profile->get_sae()) {
184 items.push_back (MenuElem (_("Hide all crossfades"), mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
185 items.push_back (MenuElem (_("Show all crossfades"), mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
189 Menu *waveform_menu = manage(new Menu);
190 MenuList& waveform_items = waveform_menu->items();
191 waveform_menu->set_name ("ArdourContextMenu");
193 waveform_items.push_back (CheckMenuElem (_("Show waveforms"), mem_fun(*this, &AudioTimeAxisView::toggle_waveforms)));
194 waveform_item = static_cast<CheckMenuItem *> (&waveform_items.back());
195 ignore_toggle = true;
196 waveform_item->set_active (_editor.show_waveforms());
197 ignore_toggle = false;
199 waveform_items.push_back (SeparatorElem());
201 RadioMenuItem::Group group;
203 waveform_items.push_back (RadioMenuElem (group, _("Traditional"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Traditional)));
204 traditional_item = static_cast<RadioMenuItem *> (&waveform_items.back());
206 if (!Profile->get_sae()) {
207 waveform_items.push_back (RadioMenuElem (group, _("Rectified"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Rectified)));
208 rectified_item = static_cast<RadioMenuItem *> (&waveform_items.back());
213 waveform_items.push_back (SeparatorElem());
215 RadioMenuItem::Group group2;
217 waveform_items.push_back (RadioMenuElem (group2, _("Linear"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LinearWaveform)));
218 linearscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
220 waveform_items.push_back (RadioMenuElem (group2, _("Logarithmic"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LogWaveform)));
221 logscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
223 // setting initial item state
224 AudioStreamView* asv = audio_view();
226 ignore_toggle = true;
227 if (asv->get_waveform_shape() == Rectified && rectified_item) {
228 rectified_item->set_active(true);
230 traditional_item->set_active(true);
233 if (asv->get_waveform_scale() == LogWaveform)
234 logscale_item->set_active(true);
235 else linearscale_item->set_active(true);
236 ignore_toggle = false;
239 items.push_back (MenuElem (_("Waveform"), *waveform_menu));
244 AudioTimeAxisView::build_mode_menu()
246 using namespace Menu_Helpers;
248 Menu* mode_menu = manage (new Menu);
249 MenuList& items = mode_menu->items();
250 mode_menu->set_name ("ArdourContextMenu");
252 RadioMenuItem::Group mode_group;
254 items.push_back (RadioMenuElem (mode_group, _("Normal"),
255 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::Normal)));
256 normal_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
258 items.push_back (RadioMenuElem (mode_group, _("Non Overlapping"),
259 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::NonLayered)));
260 non_layered_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
262 items.push_back (RadioMenuElem (mode_group, _("Tape"),
263 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::Destructive)));
264 destructive_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
266 switch (track()->mode()) {
267 case ARDOUR::Destructive:
268 destructive_track_mode_item->set_active ();
270 case ARDOUR::NonLayered:
271 non_layered_track_mode_item->set_active ();
274 normal_track_mode_item->set_active ();
282 AudioTimeAxisView::toggle_waveforms ()
284 AudioStreamView* asv = audio_view();
287 if (asv && waveform_item && !ignore_toggle) {
288 asv->set_show_waveforms (waveform_item->get_active());
293 AudioTimeAxisView::set_show_waveforms (bool yn)
295 AudioStreamView* asv = audio_view();
299 waveform_item->set_active (yn);
301 asv->set_show_waveforms (yn);
306 AudioTimeAxisView::set_show_waveforms_recording (bool yn)
308 AudioStreamView* asv = audio_view();
311 asv->set_show_waveforms_recording (yn);
316 AudioTimeAxisView::set_waveform_shape (WaveformShape shape)
318 AudioStreamView* asv = audio_view();
320 if (asv && !ignore_toggle) {
321 asv->set_waveform_shape (shape);
328 AudioTimeAxisView::set_waveform_scale (WaveformScale scale)
330 AudioStreamView* asv = audio_view();
332 if (asv && !ignore_toggle) {
333 asv->set_waveform_scale (scale);
340 AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
342 if (param.type() == GainAutomation) {
344 boost::shared_ptr<AutomationControl> c = _route->gain_control();
346 error << "Route has no gain automation, unable to add automation track view." << endmsg;
350 boost::shared_ptr<AutomationTimeAxisView> gain_track(new AutomationTimeAxisView (_session,
356 _route->describe_parameter(param)));
358 add_automation_child(Evoral::Parameter(GainAutomation), gain_track, show);
360 } else if (param.type() == PanAutomation) {
363 ensure_pan_views (show);
366 error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
370 /** Ensure that we have the appropriate AutomationTimeAxisViews for the
371 * panners that we have.
373 * @param show true to show any new views that we create, otherwise false.
376 AudioTimeAxisView::ensure_pan_views (bool show)
378 if (!_route->panner()) {
382 const set<Evoral::Parameter>& params = _route->panner()->what_can_be_automated();
383 set<Evoral::Parameter>::iterator p;
385 for (p = params.begin(); p != params.end(); ++p) {
386 boost::shared_ptr<ARDOUR::AutomationControl> pan_control
387 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
388 _route->panner()->data().control(*p));
390 if (pan_control->parameter().type() == NullAutomation) {
391 error << "Pan control has NULL automation type!" << endmsg;
395 if (automation_child (pan_control->parameter ()).get () == 0) {
397 /* we don't already have an AutomationTimeAxisView for this parameter */
399 std::string const name = _route->describe_parameter (pan_control->parameter ());
401 boost::shared_ptr<AutomationTimeAxisView> pan_track (
402 new AutomationTimeAxisView (_session,
403 _route, _route, pan_control,
410 add_automation_child (*p, pan_track, show);
416 AudioTimeAxisView::toggle_gain_track ()
418 bool showit = gain_automation_item->get_active();
420 if (showit != gain_track->marked_for_display()) {
422 gain_track->set_marked_for_display (true);
423 gain_track->canvas_display->show();
424 gain_track->canvas_background->show();
425 gain_track->get_state_node()->add_property ("shown", X_("yes"));
427 gain_track->set_marked_for_display (false);
429 gain_track->get_state_node()->add_property ("shown", X_("no"));
432 /* now trigger a redisplay */
435 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
441 AudioTimeAxisView::gain_hidden ()
443 gain_track->get_state_node()->add_property (X_("shown"), X_("no"));
445 if (gain_automation_item && !_hidden) {
446 gain_automation_item->set_active (false);
449 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
453 AudioTimeAxisView::toggle_pan_track ()
455 bool showit = pan_automation_item->get_active();
457 if (showit != pan_track->marked_for_display()) {
459 pan_track->set_marked_for_display (true);
460 pan_track->canvas_display->show();
461 pan_track->canvas_background->show();
462 pan_track->get_state_node()->add_property ("shown", X_("yes"));
464 pan_track->set_marked_for_display (false);
466 pan_track->get_state_node()->add_property ("shown", X_("no"));
469 /* now trigger a redisplay */
475 AudioTimeAxisView::show_all_automation ()
479 RouteTimeAxisView::show_all_automation ();
483 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
487 AudioTimeAxisView::show_existing_automation ()
491 RouteTimeAxisView::show_existing_automation ();
495 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
499 AudioTimeAxisView::hide_all_automation ()
503 RouteTimeAxisView::hide_all_automation();
506 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
510 AudioTimeAxisView::show_all_xfades ()
512 AudioStreamView* asv = audio_view();
515 asv->show_all_xfades ();
520 AudioTimeAxisView::hide_all_xfades ()
522 AudioStreamView* asv = audio_view();
525 asv->hide_all_xfades ();
530 AudioTimeAxisView::hide_dependent_views (TimeAxisViewItem& tavi)
532 AudioStreamView* asv = audio_view();
535 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
536 asv->hide_xfades_involving (*rv);
541 AudioTimeAxisView::reveal_dependent_views (TimeAxisViewItem& tavi)
543 AudioStreamView* asv = audio_view();
546 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
547 asv->reveal_xfades_involving (*rv);
552 AudioTimeAxisView::route_active_changed ()
554 RouteTimeAxisView::route_active_changed ();
555 update_control_names ();
560 * Set up the names of the controls so that they are coloured
561 * correctly depending on whether this route is inactive or
566 AudioTimeAxisView::update_control_names ()
568 if (is_audio_track()) {
569 if (_route->active()) {
570 controls_base_selected_name = "AudioTrackControlsBaseSelected";
571 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
573 controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
574 controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
577 if (_route->active()) {
578 controls_base_selected_name = "BusControlsBaseSelected";
579 controls_base_unselected_name = "BusControlsBaseUnselected";
581 controls_base_selected_name = "BusControlsBaseInactiveSelected";
582 controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
586 if (get_selected()) {
587 controls_ebox.set_name (controls_base_selected_name);
589 controls_ebox.set_name (controls_base_unselected_name);