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"
72 using namespace ARDOUR;
75 using namespace Editing;
77 AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr<Route> rt, Canvas& canvas)
79 , RouteTimeAxisView(ed, sess, rt, canvas)
81 // Make sure things are sane...
82 assert(!is_track() || is_audio_track());
84 subplugin_menu.set_name ("ArdourContextMenu");
87 _view = new AudioStreamView (*this);
89 ignore_toggle = false;
91 mute_button->set_active (false);
92 solo_button->set_active (false);
94 if (is_audio_track()) {
95 controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
97 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
102 set_state (*xml_node);
104 /* if set_state above didn't create a gain automation child, we need to make one */
105 if (automation_track (GainAutomation) == 0) {
106 create_automation_child (GainAutomation, false);
109 if (_route->panner()) {
110 _route->panner()->Changed.connect (bind (
111 mem_fun(*this, &AudioTimeAxisView::ensure_pan_views),
115 /* map current state of the route */
117 processors_changed ();
118 reset_processor_automation_curves ();
119 ensure_pan_views (false);
120 update_control_names ();
122 if (is_audio_track()) {
124 /* ask for notifications of any new RegionViews */
125 _view->RegionViewAdded.connect (mem_fun(*this, &AudioTimeAxisView::region_view_added));
127 if (!_editor.have_idled()) {
128 /* first idle will do what we need */
138 AudioTimeAxisView::~AudioTimeAxisView ()
143 AudioTimeAxisView::first_idle ()
150 AudioTimeAxisView::audio_view()
152 return dynamic_cast<AudioStreamView*>(_view);
156 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
159 xml_node->add_property ("shown-editor", "yes");
161 return TimeAxisView::show_at (y, nth, parent);
165 AudioTimeAxisView::hide ()
168 xml_node->add_property ("shown-editor", "no");
170 TimeAxisView::hide ();
175 AudioTimeAxisView::append_extra_display_menu_items ()
177 using namespace Menu_Helpers;
179 MenuList& items = display_menu->items();
182 if (!Profile->get_sae()) {
183 items.push_back (MenuElem (_("Hide all crossfades"), mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
184 items.push_back (MenuElem (_("Show all crossfades"), mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
188 Menu *waveform_menu = manage(new Menu);
189 MenuList& waveform_items = waveform_menu->items();
190 waveform_menu->set_name ("ArdourContextMenu");
192 waveform_items.push_back (CheckMenuElem (_("Show waveforms"), mem_fun(*this, &AudioTimeAxisView::toggle_waveforms)));
193 waveform_item = static_cast<CheckMenuItem *> (&waveform_items.back());
194 ignore_toggle = true;
195 waveform_item->set_active (_editor.show_waveforms());
196 ignore_toggle = false;
198 waveform_items.push_back (SeparatorElem());
200 RadioMenuItem::Group group;
202 waveform_items.push_back (RadioMenuElem (group, _("Traditional"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Traditional)));
203 traditional_item = static_cast<RadioMenuItem *> (&waveform_items.back());
205 if (!Profile->get_sae()) {
206 waveform_items.push_back (RadioMenuElem (group, _("Rectified"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Rectified)));
207 rectified_item = static_cast<RadioMenuItem *> (&waveform_items.back());
212 waveform_items.push_back (SeparatorElem());
214 RadioMenuItem::Group group2;
216 waveform_items.push_back (RadioMenuElem (group2, _("Linear"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LinearWaveform)));
217 linearscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
219 waveform_items.push_back (RadioMenuElem (group2, _("Logarithmic"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LogWaveform)));
220 logscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
222 // setting initial item state
223 AudioStreamView* asv = audio_view();
225 ignore_toggle = true;
226 if (asv->get_waveform_shape() == Rectified && rectified_item) {
227 rectified_item->set_active(true);
229 traditional_item->set_active(true);
232 if (asv->get_waveform_scale() == LogWaveform)
233 logscale_item->set_active(true);
234 else linearscale_item->set_active(true);
235 ignore_toggle = false;
238 items.push_back (MenuElem (_("Waveform"), *waveform_menu));
243 AudioTimeAxisView::build_mode_menu()
245 using namespace Menu_Helpers;
247 Menu* mode_menu = manage (new Menu);
248 MenuList& items = mode_menu->items();
249 mode_menu->set_name ("ArdourContextMenu");
251 RadioMenuItem::Group mode_group;
253 items.push_back (RadioMenuElem (mode_group, _("Normal"),
254 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::Normal)));
255 normal_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
257 items.push_back (RadioMenuElem (mode_group, _("Non Overlapping"),
258 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::NonLayered)));
259 non_layered_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
261 items.push_back (RadioMenuElem (mode_group, _("Tape"),
262 bind (mem_fun (*this, &AudioTimeAxisView::set_track_mode), ARDOUR::Destructive)));
263 destructive_track_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
265 switch (track()->mode()) {
266 case ARDOUR::Destructive:
267 destructive_track_mode_item->set_active ();
269 case ARDOUR::NonLayered:
270 non_layered_track_mode_item->set_active ();
273 normal_track_mode_item->set_active ();
281 AudioTimeAxisView::toggle_waveforms ()
283 AudioStreamView* asv = audio_view();
286 if (asv && waveform_item && !ignore_toggle) {
287 asv->set_show_waveforms (waveform_item->get_active());
292 AudioTimeAxisView::set_show_waveforms (bool yn)
294 AudioStreamView* asv = audio_view();
298 waveform_item->set_active (yn);
300 asv->set_show_waveforms (yn);
305 AudioTimeAxisView::set_show_waveforms_recording (bool yn)
307 AudioStreamView* asv = audio_view();
310 asv->set_show_waveforms_recording (yn);
315 AudioTimeAxisView::set_waveform_shape (WaveformShape shape)
317 AudioStreamView* asv = audio_view();
319 if (asv && !ignore_toggle) {
320 asv->set_waveform_shape (shape);
327 AudioTimeAxisView::set_waveform_scale (WaveformScale scale)
329 AudioStreamView* asv = audio_view();
331 if (asv && !ignore_toggle) {
332 asv->set_waveform_scale (scale);
339 AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
341 if (param.type() == GainAutomation) {
343 boost::shared_ptr<AutomationControl> c = _route->gain_control();
345 error << "Route has no gain automation, unable to add automation track view." << endmsg;
349 boost::shared_ptr<AutomationTimeAxisView> gain_track(new AutomationTimeAxisView (_session,
355 _route->describe_parameter(param)));
357 add_automation_child(Evoral::Parameter(GainAutomation), gain_track, show);
359 } else if (param.type() == PanAutomation) {
362 ensure_pan_views (show);
365 error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
369 /** Ensure that we have the appropriate AutomationTimeAxisViews for the
370 * panners that we have.
372 * @param show true to show any new views that we create, otherwise false.
375 AudioTimeAxisView::ensure_pan_views (bool show)
377 if (!_route->panner()) {
381 const set<Evoral::Parameter>& params = _route->panner()->what_can_be_automated();
382 set<Evoral::Parameter>::iterator p;
384 for (p = params.begin(); p != params.end(); ++p) {
385 boost::shared_ptr<ARDOUR::AutomationControl> pan_control
386 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
387 _route->panner()->data().control(*p));
389 if (pan_control->parameter().type() == NullAutomation) {
390 error << "Pan control has NULL automation type!" << endmsg;
394 if (automation_child (pan_control->parameter ()).get () == 0) {
396 /* we don't already have an AutomationTimeAxisView for this parameter */
398 std::string const name = _route->describe_parameter (pan_control->parameter ());
400 boost::shared_ptr<AutomationTimeAxisView> pan_track (
401 new AutomationTimeAxisView (_session,
402 _route, _route, pan_control,
409 add_automation_child (*p, pan_track, show);
415 AudioTimeAxisView::toggle_gain_track ()
417 bool showit = gain_automation_item->get_active();
419 if (showit != gain_track->marked_for_display()) {
421 gain_track->set_marked_for_display (true);
422 gain_track->canvas_display->show();
423 gain_track->canvas_background->show();
424 gain_track->get_state_node()->add_property ("shown", X_("yes"));
426 gain_track->set_marked_for_display (false);
428 gain_track->get_state_node()->add_property ("shown", X_("no"));
431 /* now trigger a redisplay */
434 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
440 AudioTimeAxisView::gain_hidden ()
442 gain_track->get_state_node()->add_property (X_("shown"), X_("no"));
444 if (gain_automation_item && !_hidden) {
445 gain_automation_item->set_active (false);
448 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
452 AudioTimeAxisView::toggle_pan_track ()
454 bool showit = pan_automation_item->get_active();
456 if (showit != pan_track->marked_for_display()) {
458 pan_track->set_marked_for_display (true);
459 pan_track->canvas_display->show();
460 pan_track->canvas_background->show();
461 pan_track->get_state_node()->add_property ("shown", X_("yes"));
463 pan_track->set_marked_for_display (false);
465 pan_track->get_state_node()->add_property ("shown", X_("no"));
468 /* now trigger a redisplay */
474 AudioTimeAxisView::show_all_automation ()
478 RouteTimeAxisView::show_all_automation ();
482 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
486 AudioTimeAxisView::show_existing_automation ()
490 RouteTimeAxisView::show_existing_automation ();
494 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
498 AudioTimeAxisView::hide_all_automation ()
502 RouteTimeAxisView::hide_all_automation();
505 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
509 AudioTimeAxisView::show_all_xfades ()
511 AudioStreamView* asv = audio_view();
514 asv->show_all_xfades ();
519 AudioTimeAxisView::hide_all_xfades ()
521 AudioStreamView* asv = audio_view();
524 asv->hide_all_xfades ();
529 AudioTimeAxisView::hide_dependent_views (TimeAxisViewItem& tavi)
531 AudioStreamView* asv = audio_view();
534 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
535 asv->hide_xfades_involving (*rv);
540 AudioTimeAxisView::reveal_dependent_views (TimeAxisViewItem& tavi)
542 AudioStreamView* asv = audio_view();
545 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
546 asv->reveal_xfades_involving (*rv);
551 AudioTimeAxisView::route_active_changed ()
553 RouteTimeAxisView::route_active_changed ();
554 update_control_names ();
559 * Set up the names of the controls so that they are coloured
560 * correctly depending on whether this route is inactive or
565 AudioTimeAxisView::update_control_names ()
567 if (is_audio_track()) {
568 if (_route->active()) {
569 controls_base_selected_name = "AudioTrackControlsBaseSelected";
570 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
572 controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
573 controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
576 if (_route->active()) {
577 controls_base_selected_name = "BusControlsBaseSelected";
578 controls_base_unselected_name = "BusControlsBaseUnselected";
580 controls_base_selected_name = "BusControlsBaseInactiveSelected";
581 controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
585 if (get_selected()) {
586 controls_ebox.set_name (controls_base_selected_name);
588 controls_ebox.set_name (controls_base_unselected_name);