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/bindable_button.h>
37 #include <gtkmm2ext/utils.h>
39 #include "ardour/event_type_map.h"
40 #include "ardour/pannable.h"
41 #include "ardour/panner.h"
42 #include "ardour/panner_shell.h"
44 #include "ardour_button.h"
45 #include "ardour_ui.h"
46 #include "audio_time_axis.h"
47 #include "automation_line.h"
49 #include "gui_thread.h"
50 #include "automation_time_axis.h"
52 #include "playlist_selector.h"
54 #include "public_editor.h"
55 #include "audio_region_view.h"
56 #include "audio_streamview.h"
62 using namespace ARDOUR;
63 using namespace ARDOUR_UI_UTILS;
66 using namespace Editing;
68 AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanvas::Canvas& canvas)
70 , RouteTimeAxisView(ed, sess, canvas)
75 AudioTimeAxisView::set_route (boost::shared_ptr<Route> rt)
79 /* RouteTimeAxisView::set_route() sets up some things in the View,
80 so it must be created before RouteTimeAxis::set_route() is
83 _view = new AudioStreamView (*this);
85 RouteTimeAxisView::set_route (rt);
87 _view->apply_color (gdk_color_to_rgba (color()), StreamView::RegionColor);
89 // Make sure things are sane...
90 assert(!is_track() || is_audio_track());
92 subplugin_menu.set_name ("ArdourContextMenu");
94 ignore_toggle = false;
96 if (is_audio_track()) {
97 controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
99 controls_ebox.set_name ("AudioBusControlsBaseUnselected");
102 /* if set_state above didn't create a gain automation child, we need to make one */
103 if (automation_child (GainAutomation) == 0) {
104 create_automation_child (GainAutomation, false);
107 /* if set_state above didn't create a mute automation child, we need to make one */
108 if (automation_child (MuteAutomation) == 0) {
109 create_automation_child (MuteAutomation, false);
112 if (_route->panner_shell()) {
113 _route->panner_shell()->Changed.connect (*this, invalidator (*this),
114 boost::bind (&AudioTimeAxisView::ensure_pan_views, this, false), gui_context());
117 /* map current state of the route */
119 processors_changed (RouteProcessorChange ());
120 reset_processor_automation_curves ();
121 ensure_pan_views (false);
122 update_control_names ();
124 if (is_audio_track()) {
126 /* ask for notifications of any new RegionViews */
127 _view->RegionViewAdded.connect (sigc::mem_fun(*this, &AudioTimeAxisView::region_view_added));
129 if (!_editor.have_idled()) {
130 /* first idle will do what we need */
140 AudioTimeAxisView::~AudioTimeAxisView ()
145 AudioTimeAxisView::first_idle ()
152 AudioTimeAxisView::audio_view()
154 return dynamic_cast<AudioStreamView*>(_view);
158 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
160 set_gui_property ("visible", true);
161 return TimeAxisView::show_at (y, nth, parent);
165 AudioTimeAxisView::hide ()
167 set_gui_property ("visible", false);
168 TimeAxisView::hide ();
172 AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
174 if (param.type() == NullAutomation) {
178 AutomationTracks::iterator existing = _automation_tracks.find (param);
180 if (existing != _automation_tracks.end()) {
182 /* automation track created because we had existing data for
183 * the processor, but visibility may need to be controlled
184 * since it will have been set visible by default.
187 existing->second->set_marked_for_display (show);
196 if (param.type() == GainAutomation) {
198 create_gain_automation_child (param, show);
200 } else if (param.type() == PanWidthAutomation ||
201 param.type() == PanElevationAutomation ||
202 param.type() == PanAzimuthAutomation) {
204 ensure_pan_views (show);
206 } else if (param.type() == PluginAutomation) {
208 /* handled elsewhere */
210 } else if (param.type() == MuteAutomation) {
212 create_mute_automation_child (param, show);
216 error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
220 /** Ensure that we have the appropriate AutomationTimeAxisViews for the
221 * panners that we have.
223 * @param show true to show any new views that we create, otherwise false.
226 AudioTimeAxisView::ensure_pan_views (bool show)
228 bool changed = false;
229 for (list<boost::shared_ptr<AutomationTimeAxisView> >::iterator i = pan_tracks.begin(); i != pan_tracks.end(); ++i) {
231 (*i)->set_marked_for_display (false);
234 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
238 if (!_route->panner()) {
242 set<Evoral::Parameter> params = _route->panner()->what_can_be_automated();
243 set<Evoral::Parameter>::iterator p;
245 for (p = params.begin(); p != params.end(); ++p) {
246 boost::shared_ptr<ARDOUR::AutomationControl> pan_control = _route->pannable()->automation_control(*p);
248 if (pan_control->parameter().type() == NullAutomation) {
249 error << "Pan control has NULL automation type!" << endmsg;
253 if (automation_child (pan_control->parameter ()).get () == 0) {
255 /* we don't already have an AutomationTimeAxisView for this parameter */
257 std::string const name = _route->panner()->describe_parameter (pan_control->parameter ());
259 boost::shared_ptr<AutomationTimeAxisView> t (
260 new AutomationTimeAxisView (_session,
264 pan_control->parameter (),
272 pan_tracks.push_back (t);
273 add_automation_child (*p, t, show);
275 pan_tracks.push_back (automation_child (pan_control->parameter ()));
281 AudioTimeAxisView::update_gain_track_visibility ()
283 bool const showit = gain_automation_item->get_active();
285 if (showit != string_is_affirmative (gain_track->gui_property ("visible"))) {
286 gain_track->set_marked_for_display (showit);
288 /* now trigger a redisplay */
291 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
297 AudioTimeAxisView::update_mute_track_visibility ()
299 bool const showit = mute_automation_item->get_active();
301 if (showit != string_is_affirmative (mute_track->gui_property ("visible"))) {
302 mute_track->set_marked_for_display (showit);
304 /* now trigger a redisplay */
307 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
313 AudioTimeAxisView::update_pan_track_visibility ()
315 bool const showit = pan_automation_item->get_active();
316 bool changed = false;
318 for (list<boost::shared_ptr<AutomationTimeAxisView> >::iterator i = pan_tracks.begin(); i != pan_tracks.end(); ++i) {
319 if ((*i)->set_marked_for_display (showit)) {
325 _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
330 AudioTimeAxisView::show_all_automation (bool apply_to_selection)
332 if (apply_to_selection) {
333 _editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_all_automation, _1, false));
338 RouteTimeAxisView::show_all_automation ();
346 AudioTimeAxisView::show_existing_automation (bool apply_to_selection)
348 if (apply_to_selection) {
349 _editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_existing_automation, _1, false));
353 RouteTimeAxisView::show_existing_automation ();
362 AudioTimeAxisView::hide_all_automation (bool apply_to_selection)
364 if (apply_to_selection) {
365 _editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::hide_all_automation, _1, false));
369 RouteTimeAxisView::hide_all_automation();
377 AudioTimeAxisView::route_active_changed ()
379 update_control_names ();
384 * Set up the names of the controls so that they are coloured
385 * correctly depending on whether this route is inactive or
390 AudioTimeAxisView::update_control_names ()
392 if (is_audio_track()) {
393 if (_route->active()) {
394 controls_base_selected_name = "AudioTrackControlsBaseSelected";
395 controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
397 controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
398 controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
401 if (_route->active()) {
402 controls_base_selected_name = "BusControlsBaseSelected";
403 controls_base_unselected_name = "BusControlsBaseUnselected";
405 controls_base_selected_name = "BusControlsBaseInactiveSelected";
406 controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
410 if (get_selected()) {
411 time_axis_frame.set_name (controls_base_selected_name);
413 time_axis_frame.set_name (controls_base_unselected_name);
418 AudioTimeAxisView::build_automation_action_menu (bool for_selection)
420 using namespace Menu_Helpers;
422 RouteTimeAxisView::build_automation_action_menu (for_selection);
424 MenuList& automation_items = automation_action_menu->items ();
426 automation_items.push_back (CheckMenuElem (_("Fader"), sigc::mem_fun (*this, &AudioTimeAxisView::update_gain_track_visibility)));
427 gain_automation_item = dynamic_cast<Gtk::CheckMenuItem*> (&automation_items.back ());
428 gain_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
429 (gain_track && string_is_affirmative (gain_track->gui_property ("visible"))));
431 _main_automation_menu_map[Evoral::Parameter(GainAutomation)] = gain_automation_item;
433 automation_items.push_back (CheckMenuElem (_("Mute"), sigc::mem_fun (*this, &AudioTimeAxisView::update_mute_track_visibility)));
434 mute_automation_item = dynamic_cast<Gtk::CheckMenuItem*> (&automation_items.back ());
435 mute_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
436 (mute_track && string_is_affirmative (mute_track->gui_property ("visible"))));
438 _main_automation_menu_map[Evoral::Parameter(MuteAutomation)] = mute_automation_item;
440 if (!pan_tracks.empty()) {
441 automation_items.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility)));
442 pan_automation_item = dynamic_cast<Gtk::CheckMenuItem*> (&automation_items.back ());
443 pan_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
444 (!pan_tracks.empty() && string_is_affirmative (pan_tracks.front()->gui_property ("visible"))));
446 set<Evoral::Parameter> const & params = _route->pannable()->what_can_be_automated ();
447 for (set<Evoral::Parameter>::const_iterator p = params.begin(); p != params.end(); ++p) {
448 _main_automation_menu_map[*p] = pan_automation_item;
454 AudioTimeAxisView::enter_internal_edit_mode ()
457 audio_view()->enter_internal_edit_mode ();
462 AudioTimeAxisView::leave_internal_edit_mode ()
465 audio_view()->leave_internal_edit_mode ();