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/audioplaylist.h>
41 #include <ardour/audio_diskstream.h>
42 #include <ardour/insert.h>
43 #include <ardour/location.h>
44 #include <ardour/panner.h>
45 #include <ardour/playlist.h>
46 #include <ardour/profile.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;
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");
89 pan_automation_item = 0;
90 gain_automation_item = 0;
92 _view = new AudioStreamView (*this);
94 add_gain_automation_child ();
95 add_pan_automation_child ();
97 ignore_toggle = false;
100 controls_ebox.set_name ("AudioTimeAxisViewControlsBaseUnselected");
102 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
106 set_state (*xml_node);
108 _route->panner().Changed.connect (mem_fun(*this, &AudioTimeAxisView::update_pans));
110 update_control_names ();
112 if (is_audio_track()) {
114 /* ask for notifications of any new RegionViews */
115 _view->RegionViewAdded.connect (mem_fun(*this, &AudioTimeAxisView::region_view_added));
117 if (!editor.have_idled()) {
118 /* first idle will do what we need */
128 AudioTimeAxisView::~AudioTimeAxisView ()
133 AudioTimeAxisView::first_idle ()
140 AudioTimeAxisView::audio_view()
142 return dynamic_cast<AudioStreamView*>(_view);
146 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
149 xml_node->add_property ("shown_editor", "yes");
151 return TimeAxisView::show_at (y, nth, parent);
155 AudioTimeAxisView::hide ()
158 xml_node->add_property ("shown_editor", "no");
160 TimeAxisView::hide ();
164 AudioTimeAxisView::set_state (const XMLNode& node)
166 const XMLProperty *prop;
169 if ((ret = TimeAxisView::set_state (node)) != 0) {
173 /* if the TimeAxisView had marked this not for display,
174 then do not allow this to override it.
177 if ((prop = node.property ("marked_for_display")) == 0) {
178 if ((prop = node.property ("shown_editor")) != 0) {
179 if (prop->value() == "no") {
180 _marked_for_display = false;
182 _marked_for_display = true;
185 _marked_for_display = true;
189 XMLNodeList nlist = node.children();
190 XMLNodeConstIterator niter;
194 show_gain_automation = false;
195 show_pan_automation = false;
197 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
200 if (child_node->name() == "gain") {
201 XMLProperty *prop=child_node->property ("shown");
204 if (prop->value() == "yes") {
205 show_gain_automation = true;
211 if (child_node->name() == "pan") {
212 XMLProperty *prop=child_node->property ("shown");
215 if (prop->value() == "yes") {
216 show_pan_automation = true;
227 AudioTimeAxisView::build_automation_action_menu ()
229 using namespace Menu_Helpers;
231 RouteTimeAxisView::build_automation_action_menu ();
233 MenuList& automation_items = automation_action_menu->items();
235 automation_items.push_back (SeparatorElem());
237 automation_items.push_back (CheckMenuElem (_("Fader"),
238 mem_fun(*this, &AudioTimeAxisView::toggle_gain_track)));
239 gain_automation_item = static_cast<CheckMenuItem*> (&automation_items.back());
240 gain_automation_item->set_active(show_gain_automation);
242 automation_items.push_back (CheckMenuElem (_("Pan"),
243 mem_fun(*this, &AudioTimeAxisView::toggle_pan_track)));
244 pan_automation_item = static_cast<CheckMenuItem*> (&automation_items.back());
245 pan_automation_item->set_active(show_pan_automation);
250 AudioTimeAxisView::append_extra_display_menu_items ()
252 using namespace Menu_Helpers;
254 MenuList& items = display_menu->items();
257 if (!Profile->get_sae()) {
258 items.push_back (MenuElem (_("Hide all crossfades"), mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
259 items.push_back (MenuElem (_("Show all crossfades"), mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
263 Menu *waveform_menu = manage(new Menu);
264 MenuList& waveform_items = waveform_menu->items();
265 waveform_menu->set_name ("ArdourContextMenu");
267 waveform_items.push_back (CheckMenuElem (_("Show waveforms"), mem_fun(*this, &AudioTimeAxisView::toggle_waveforms)));
268 waveform_item = static_cast<CheckMenuItem *> (&waveform_items.back());
269 ignore_toggle = true;
270 waveform_item->set_active (editor.show_waveforms());
271 ignore_toggle = false;
273 waveform_items.push_back (SeparatorElem());
275 RadioMenuItem::Group group;
277 waveform_items.push_back (RadioMenuElem (group, _("Traditional"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Traditional)));
278 traditional_item = static_cast<RadioMenuItem *> (&waveform_items.back());
280 if (!Profile->get_sae()) {
281 waveform_items.push_back (RadioMenuElem (group, _("Rectified"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Rectified)));
282 rectified_item = static_cast<RadioMenuItem *> (&waveform_items.back());
287 waveform_items.push_back (SeparatorElem());
289 RadioMenuItem::Group group2;
291 waveform_items.push_back (RadioMenuElem (group2, _("Linear"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LinearWaveform)));
292 linearscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
294 waveform_items.push_back (RadioMenuElem (group2, _("Logarithmic"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LogWaveform)));
295 logscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
297 // setting initial item state
298 AudioStreamView* asv = audio_view();
300 ignore_toggle = true;
301 if (asv->get_waveform_shape() == Rectified && rectified_item) {
302 rectified_item->set_active(true);
304 traditional_item->set_active(true);
307 if (asv->get_waveform_scale() == LogWaveform)
308 logscale_item->set_active(true);
309 else linearscale_item->set_active(true);
310 ignore_toggle = false;
313 items.push_back (MenuElem (_("Waveform"), *waveform_menu));
317 AudioTimeAxisView::toggle_waveforms ()
319 AudioStreamView* asv = audio_view();
322 if (asv && waveform_item && !ignore_toggle) {
323 asv->set_show_waveforms (waveform_item->get_active());
328 AudioTimeAxisView::set_show_waveforms (bool yn)
330 AudioStreamView* asv = audio_view();
334 waveform_item->set_active (yn);
336 asv->set_show_waveforms (yn);
341 AudioTimeAxisView::set_show_waveforms_recording (bool yn)
343 AudioStreamView* asv = audio_view();
346 asv->set_show_waveforms_recording (yn);
351 AudioTimeAxisView::set_waveform_shape (WaveformShape shape)
353 AudioStreamView* asv = audio_view();
355 if (asv && !ignore_toggle) {
356 asv->set_waveform_shape (shape);
363 AudioTimeAxisView::set_waveform_scale (WaveformScale scale)
365 AudioStreamView* asv = audio_view();
367 if (asv && !ignore_toggle) {
368 asv->set_waveform_scale (scale);
375 AudioTimeAxisView::add_gain_automation_child ()
378 AutomationLine* line;
380 gain_track = new GainAutomationTimeAxisView (_session,
386 _route->gain_automation_curve());
388 line = new AutomationGainLine ("automation gain",
391 *gain_track->canvas_display,
392 _route->gain_automation_curve());
394 line->set_line_color (ARDOUR_UI::config()->canvasvar_AutomationLine.get());
397 gain_track->add_line (*line);
399 add_child (gain_track);
401 gain_track->Hiding.connect (mem_fun(*this, &AudioTimeAxisView::gain_hidden));
407 if ((node = gain_track->get_state_node()) != 0) {
408 if ((prop = node->property ("shown")) != 0) {
409 if (prop->value() == "yes") {
421 AudioTimeAxisView::add_pan_automation_child ()
425 pan_track = new PanAutomationTimeAxisView (_session, _route, editor, *this, parent_canvas, _("pan"));
429 add_child (pan_track);
431 pan_track->Hiding.connect (mem_fun(*this, &AudioTimeAxisView::pan_hidden));
438 if ((node = pan_track->get_state_node()) != 0) {
439 if ((prop = node->property ("shown")) != 0) {
440 if (prop->value() == "yes") {
452 AudioTimeAxisView::update_pans ()
456 pan_track->clear_lines ();
458 /* we don't draw lines for "greater than stereo" panning.
461 if (_route->n_outputs() > 2) {
465 for (p = _route->panner().begin(); p != _route->panner().end(); ++p) {
467 AutomationLine* line;
469 line = new AutomationPanLine ("automation pan", _session, *pan_track,
470 *pan_track->canvas_display,
473 if (p == _route->panner().begin()) {
474 line->set_line_color (ARDOUR_UI::config()->canvasvar_AutomationLine.get());
476 line->set_line_color (ARDOUR_UI::config()->canvasvar_AutomationLine.get());
479 pan_track->add_line (*line);
484 AudioTimeAxisView::toggle_gain_track ()
486 bool showit = gain_automation_item->get_active();
488 if (showit != gain_track->marked_for_display()) {
490 gain_track->set_marked_for_display (true);
491 gain_track->canvas_display->show();
492 gain_track->get_state_node()->add_property ("shown", X_("yes"));
494 gain_track->set_marked_for_display (false);
496 gain_track->get_state_node()->add_property ("shown", X_("no"));
499 /* now trigger a redisplay */
502 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
508 AudioTimeAxisView::gain_hidden ()
510 gain_track->get_state_node()->add_property (X_("shown"), X_("no"));
512 if (gain_automation_item && !_hidden) {
513 gain_automation_item->set_active (false);
516 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
520 AudioTimeAxisView::toggle_pan_track ()
522 bool showit = pan_automation_item->get_active();
524 if (showit != pan_track->marked_for_display()) {
526 pan_track->set_marked_for_display (true);
527 pan_track->canvas_display->show();
528 pan_track->get_state_node()->add_property ("shown", X_("yes"));
530 pan_track->set_marked_for_display (false);
532 pan_track->get_state_node()->add_property ("shown", X_("no"));
535 /* now trigger a redisplay */
538 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
544 AudioTimeAxisView::pan_hidden ()
546 pan_track->get_state_node()->add_property ("shown", "no");
548 if (pan_automation_item && !_hidden) {
549 pan_automation_item->set_active (false);
552 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
556 AudioTimeAxisView::show_all_automation ()
560 pan_automation_item->set_active (true);
561 gain_automation_item->set_active (true);
563 RouteTimeAxisView::show_all_automation ();
567 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
571 AudioTimeAxisView::show_existing_automation ()
575 pan_automation_item->set_active (true);
576 gain_automation_item->set_active (true);
578 RouteTimeAxisView::show_existing_automation ();
582 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
586 AudioTimeAxisView::hide_all_automation ()
590 pan_automation_item->set_active (false);
591 gain_automation_item->set_active (false);
593 RouteTimeAxisView::hide_all_automation();
596 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
600 AudioTimeAxisView::show_all_xfades ()
602 AudioStreamView* asv = audio_view();
605 asv->show_all_xfades ();
610 AudioTimeAxisView::hide_all_xfades ()
612 AudioStreamView* asv = audio_view();
615 asv->hide_all_xfades ();
620 AudioTimeAxisView::hide_dependent_views (TimeAxisViewItem& tavi)
622 AudioStreamView* asv = audio_view();
625 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
626 asv->hide_xfades_involving (*rv);
631 AudioTimeAxisView::reveal_dependent_views (TimeAxisViewItem& tavi)
633 AudioStreamView* asv = audio_view();
636 if (asv && (rv = dynamic_cast<AudioRegionView*>(&tavi)) != 0) {
637 asv->reveal_xfades_involving (*rv);
642 AudioTimeAxisView::route_active_changed ()
644 RouteTimeAxisView::route_active_changed ();
645 update_control_names ();
650 * Set up the names of the controls so that they are coloured
651 * correctly depending on whether this route is inactive or
656 AudioTimeAxisView::update_control_names ()
658 if (is_audio_track()) {
659 if (_route->active()) {
660 controls_base_selected_name = "AudioTrackControlsBaseSelected";
661 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
663 controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
664 controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
667 if (_route->active()) {
668 controls_base_selected_name = "BusControlsBaseSelected";
669 controls_base_unselected_name = "BusControlsBaseUnselected";
671 controls_base_selected_name = "BusControlsBaseInactiveSelected";
672 controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
676 if (get_selected()) {
677 controls_ebox.set_name (controls_base_selected_name);
679 controls_ebox.set_name (controls_base_unselected_name);
684 AudioTimeAxisView::get_child_xml_node (const string & childname)
686 return RouteUI::get_child_xml_node (childname);