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.
29 #include <sigc++/bind.h>
31 #include <pbd/error.h>
32 #include <pbd/stl_delete.h>
33 #include <pbd/memento_command.h>
35 #include <gtkmm2ext/gtk_ui.h>
36 #include <gtkmm2ext/selector.h>
37 #include <gtkmm2ext/stop_signal.h>
38 #include <gtkmm2ext/bindable_button.h>
39 #include <gtkmm2ext/utils.h>
41 #include <ardour/audioplaylist.h>
42 #include <ardour/audio_diskstream.h>
43 #include <ardour/insert.h>
44 #include <ardour/location.h>
45 #include <ardour/panner.h>
46 #include <ardour/playlist.h>
47 #include <ardour/session.h>
48 #include <ardour/session_playlist.h>
49 #include <ardour/utils.h>
51 #include "ardour_ui.h"
52 #include "audio_time_axis.h"
53 #include "automation_gain_line.h"
54 #include "automation_pan_line.h"
55 #include "canvas_impl.h"
56 #include "crossfade_view.h"
58 #include "gain_automation_time_axis.h"
60 #include "pan_automation_time_axis.h"
61 #include "playlist_selector.h"
63 #include "public_editor.h"
64 #include "audio_region_view.h"
65 #include "simplerect.h"
66 #include "audio_streamview.h"
69 #include <ardour/audio_track.h>
73 using namespace ARDOUR;
76 using namespace Editing;
79 AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr<Route> rt, Canvas& canvas)
81 , RouteTimeAxisView(ed, sess, rt, canvas)
83 // Make sure things are sane...
84 assert(!is_track() || is_audio_track());
86 subplugin_menu.set_name ("ArdourContextMenu");
90 pan_automation_item = 0;
91 gain_automation_item = 0;
93 _view = new AudioStreamView (*this);
95 add_gain_automation_child ();
96 add_pan_automation_child ();
98 ignore_toggle = false;
100 if (is_audio_track())
101 controls_ebox.set_name ("AudioTimeAxisViewControlsBaseUnselected");
103 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
107 set_state (*xml_node);
109 _route->panner().Changed.connect (mem_fun(*this, &AudioTimeAxisView::update_pans));
111 if (is_audio_track()) {
113 controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
114 controls_base_selected_name = "AudioTrackControlsBaseSelected";
115 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
117 /* ask for notifications of any new RegionViews */
118 _view->RegionViewAdded.connect (mem_fun(*this, &AudioTimeAxisView::region_view_added));
123 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
124 controls_base_selected_name = "AudioBusControlsBaseSelected";
125 controls_base_unselected_name = "AudioBusControlsBaseUnselected";
131 AudioTimeAxisView::~AudioTimeAxisView ()
136 AudioTimeAxisView::audio_view()
138 return dynamic_cast<AudioStreamView*>(_view);
142 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
145 xml_node->add_property ("shown_editor", "yes");
147 return TimeAxisView::show_at (y, nth, parent);
151 AudioTimeAxisView::hide ()
154 xml_node->add_property ("shown_editor", "no");
156 TimeAxisView::hide ();
160 AudioTimeAxisView::set_state (const XMLNode& node)
162 const XMLProperty *prop;
164 TimeAxisView::set_state (node);
166 if ((prop = node.property ("shown_editor")) != 0) {
167 if (prop->value() == "no") {
168 _marked_for_display = false;
170 _marked_for_display = true;
173 _marked_for_display = true;
176 XMLNodeList nlist = node.children();
177 XMLNodeConstIterator niter;
181 show_gain_automation = false;
182 show_pan_automation = false;
184 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
187 if (child_node->name() == "gain") {
188 XMLProperty *prop=child_node->property ("shown");
191 if (prop->value() == "yes") {
192 show_gain_automation = true;
198 if (child_node->name() == "pan") {
199 XMLProperty *prop=child_node->property ("shown");
202 if (prop->value() == "yes") {
203 show_pan_automation = true;
212 AudioTimeAxisView::build_automation_action_menu ()
214 using namespace Menu_Helpers;
216 RouteTimeAxisView::build_automation_action_menu ();
218 MenuList& automation_items = automation_action_menu->items();
220 automation_items.push_back (SeparatorElem());
222 automation_items.push_back (CheckMenuElem (_("Fader"),
223 mem_fun(*this, &AudioTimeAxisView::toggle_gain_track)));
224 gain_automation_item = static_cast<CheckMenuItem*> (&automation_items.back());
225 gain_automation_item->set_active(show_gain_automation);
227 automation_items.push_back (CheckMenuElem (_("Pan"),
228 mem_fun(*this, &AudioTimeAxisView::toggle_pan_track)));
229 pan_automation_item = static_cast<CheckMenuItem*> (&automation_items.back());
230 pan_automation_item->set_active(show_pan_automation);
235 AudioTimeAxisView::append_extra_display_menu_items ()
237 using namespace Menu_Helpers;
239 MenuList& items = display_menu->items();
242 items.push_back (MenuElem (_("Hide all crossfades"), mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
243 items.push_back (MenuElem (_("Show all crossfades"), mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
246 Menu *waveform_menu = manage(new Menu);
247 MenuList& waveform_items = waveform_menu->items();
248 waveform_menu->set_name ("ArdourContextMenu");
250 waveform_items.push_back (CheckMenuElem (_("Show waveforms"), mem_fun(*this, &AudioTimeAxisView::toggle_waveforms)));
251 waveform_item = static_cast<CheckMenuItem *> (&waveform_items.back());
252 ignore_toggle = true;
253 waveform_item->set_active (editor.show_waveforms());
254 ignore_toggle = false;
256 RadioMenuItem::Group group;
258 waveform_items.push_back (RadioMenuElem (group, _("Traditional"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Traditional)));
259 traditional_item = static_cast<RadioMenuItem *> (&waveform_items.back());
261 waveform_items.push_back (RadioMenuElem (group, _("Rectified"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Rectified)));
262 rectified_item = static_cast<RadioMenuItem *> (&waveform_items.back());
264 items.push_back (MenuElem (_("Waveform"), *waveform_menu));
268 AudioTimeAxisView::toggle_waveforms ()
270 AudioStreamView* asv = audio_view();
273 if (asv && waveform_item && !ignore_toggle) {
274 asv->set_show_waveforms (waveform_item->get_active());
279 AudioTimeAxisView::set_show_waveforms (bool yn)
281 AudioStreamView* asv = audio_view();
285 waveform_item->set_active (yn);
287 asv->set_show_waveforms (yn);
292 AudioTimeAxisView::set_show_waveforms_recording (bool yn)
294 AudioStreamView* asv = audio_view();
297 asv->set_show_waveforms_recording (yn);
302 AudioTimeAxisView::set_waveform_shape (WaveformShape shape)
304 AudioStreamView* asv = audio_view();
307 asv->set_waveform_shape (shape);
314 AudioTimeAxisView::add_gain_automation_child ()
317 AutomationLine* line;
319 gain_track = new GainAutomationTimeAxisView (_session,
325 _route->gain_automation_curve());
327 line = new AutomationGainLine ("automation gain",
330 *gain_track->canvas_display,
331 _route->gain_automation_curve());
333 line->set_line_color (color_map[cAutomationLine]);
336 gain_track->add_line (*line);
338 add_child (gain_track);
340 gain_track->Hiding.connect (mem_fun(*this, &AudioTimeAxisView::gain_hidden));
346 if ((node = gain_track->get_state_node()) != 0) {
347 if ((prop = node->property ("shown")) != 0) {
348 if (prop->value() == "yes") {
360 AudioTimeAxisView::add_pan_automation_child ()
364 pan_track = new PanAutomationTimeAxisView (_session, _route, editor, *this, parent_canvas, _("pan"));
368 add_child (pan_track);
370 pan_track->Hiding.connect (mem_fun(*this, &AudioTimeAxisView::pan_hidden));
377 if ((node = pan_track->get_state_node()) != 0) {
378 if ((prop = node->property ("shown")) != 0) {
379 if (prop->value() == "yes") {
391 AudioTimeAxisView::update_pans ()
395 pan_track->clear_lines ();
397 /* we don't draw lines for "greater than stereo" panning.
400 if (_route->n_outputs() > 2) {
404 for (p = _route->panner().begin(); p != _route->panner().end(); ++p) {
406 AutomationLine* line;
408 line = new AutomationPanLine ("automation pan", _session, *pan_track,
409 *pan_track->canvas_display,
412 if (p == _route->panner().begin()) {
413 /* first line is a nice orange */
414 line->set_line_color (color_map[cLeftPanAutomationLine]);
416 /* second line is a nice blue */
417 line->set_line_color (color_map[cRightPanAutomationLine]);
420 pan_track->add_line (*line);
425 AudioTimeAxisView::toggle_gain_track ()
428 bool showit = gain_automation_item->get_active();
430 if (showit != gain_track->marked_for_display()) {
432 gain_track->set_marked_for_display (true);
433 gain_track->canvas_display->show();
434 gain_track->get_state_node()->add_property ("shown", X_("yes"));
436 gain_track->set_marked_for_display (false);
438 gain_track->get_state_node()->add_property ("shown", X_("no"));
441 /* now trigger a redisplay */
444 _route->gui_changed (X_("track_height"), (void *) 0); /* EMIT_SIGNAL */
450 AudioTimeAxisView::gain_hidden ()
452 gain_track->get_state_node()->add_property (X_("shown"), X_("no"));
454 if (gain_automation_item && !_hidden) {
455 gain_automation_item->set_active (false);
458 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
462 AudioTimeAxisView::toggle_pan_track ()
464 bool showit = pan_automation_item->get_active();
466 if (showit != pan_track->marked_for_display()) {
468 pan_track->set_marked_for_display (true);
469 pan_track->canvas_display->show();
470 pan_track->get_state_node()->add_property ("shown", X_("yes"));
472 pan_track->set_marked_for_display (false);
474 pan_track->get_state_node()->add_property ("shown", X_("no"));
477 /* now trigger a redisplay */
480 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
486 AudioTimeAxisView::pan_hidden ()
488 pan_track->get_state_node()->add_property ("shown", "no");
490 if (pan_automation_item && !_hidden) {
491 pan_automation_item->set_active (false);
494 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
498 AudioTimeAxisView::show_all_automation ()
502 pan_automation_item->set_active (true);
503 gain_automation_item->set_active (true);
505 RouteTimeAxisView::show_all_automation ();
509 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
513 AudioTimeAxisView::show_existing_automation ()
517 pan_automation_item->set_active (true);
518 gain_automation_item->set_active (true);
520 RouteTimeAxisView::show_existing_automation ();
524 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
528 AudioTimeAxisView::hide_all_automation ()
532 pan_automation_item->set_active (false);
533 gain_automation_item->set_active (false);
535 RouteTimeAxisView::hide_all_automation();
538 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
542 AudioTimeAxisView::show_all_xfades ()
544 AudioStreamView* asv = audio_view();
547 asv->show_all_xfades ();
552 AudioTimeAxisView::hide_all_xfades ()
554 AudioStreamView* asv = audio_view();
557 asv->hide_all_xfades ();
562 AudioTimeAxisView::hide_dependent_views (TimeAxisViewItem& tavi)
564 AudioStreamView* asv = audio_view();
567 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
568 asv->hide_xfades_involving (*rv);
573 AudioTimeAxisView::reveal_dependent_views (TimeAxisViewItem& tavi)
575 AudioStreamView* asv = audio_view();
578 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
579 asv->reveal_xfades_involving (*rv);
584 AudioTimeAxisView::route_active_changed ()
586 RouteTimeAxisView::route_active_changed ();
588 if (is_audio_track()) {
589 if (_route->active()) {
590 controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
591 controls_base_selected_name = "AudioTrackControlsBaseSelected";
592 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
594 controls_ebox.set_name ("AudioTrackControlsBaseInactiveUnselected");
595 controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
596 controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
599 if (_route->active()) {
600 controls_ebox.set_name ("BusControlsBaseUnselected");
601 controls_base_selected_name = "BusControlsBaseSelected";
602 controls_base_unselected_name = "BusControlsBaseUnselected";
604 controls_ebox.set_name ("BusControlsBaseInactiveUnselected");
605 controls_base_selected_name = "BusControlsBaseInactiveSelected";
606 controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
612 AudioTimeAxisView::get_child_xml_node (const string & childname)
614 return RouteUI::get_child_xml_node (childname);