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/amp.h"
40 #include "ardour/audioplaylist.h"
41 #include "ardour/event_type_map.h"
42 #include "ardour/location.h"
43 #include "ardour/pannable.h"
44 #include "ardour/panner.h"
45 #include "ardour/panner_shell.h"
46 #include "ardour/playlist.h"
47 #include "ardour/processor.h"
48 #include "ardour/profile.h"
49 #include "ardour/session.h"
50 #include "ardour/session_playlist.h"
51 #include "ardour/utils.h"
53 #include "ardour_ui.h"
54 #include "audio_time_axis.h"
55 #include "automation_line.h"
56 #include "canvas_impl.h"
57 #include "crossfade_view.h"
59 #include "gui_thread.h"
60 #include "automation_time_axis.h"
62 #include "playlist_selector.h"
64 #include "public_editor.h"
65 #include "audio_region_view.h"
66 #include "simplerect.h"
67 #include "audio_streamview.h"
70 #include "ardour/audio_track.h"
75 using namespace ARDOUR
;
78 using namespace Editing
;
80 AudioTimeAxisView::AudioTimeAxisView (PublicEditor
& ed
, Session
* sess
, Canvas
& canvas
)
82 , RouteTimeAxisView(ed
, sess
, canvas
)
87 AudioTimeAxisView::set_route (boost::shared_ptr
<Route
> rt
)
89 RouteTimeAxisView::set_route (rt
);
91 // Make sure things are sane...
92 assert(!is_track() || is_audio_track());
94 subplugin_menu
.set_name ("ArdourContextMenu");
96 _view
= new AudioStreamView (*this);
98 ignore_toggle
= false;
100 mute_button
->set_active (false);
101 solo_button
->set_active (false);
103 if (is_audio_track()) {
104 controls_ebox
.set_name ("AudioTrackControlsBaseUnselected");
106 controls_ebox
.set_name ("AudioBusControlsBaseUnselected");
109 /* if set_state above didn't create a gain automation child, we need to make one */
110 if (automation_child (GainAutomation
) == 0) {
111 create_automation_child (GainAutomation
, false);
114 if (_route
->panner()) {
115 _route
->panner_shell()->Changed
.connect (*this, invalidator (*this),
116 boost::bind (&AudioTimeAxisView::ensure_pan_views
, this, false), gui_context());
119 /* map current state of the route */
121 processors_changed (RouteProcessorChange ());
122 reset_processor_automation_curves ();
123 ensure_pan_views (false);
124 update_control_names ();
126 if (is_audio_track()) {
128 /* ask for notifications of any new RegionViews */
129 _view
->RegionViewAdded
.connect (sigc::mem_fun(*this, &AudioTimeAxisView::region_view_added
));
131 if (!_editor
.have_idled()) {
132 /* first idle will do what we need */
142 AudioTimeAxisView::~AudioTimeAxisView ()
147 AudioTimeAxisView::first_idle ()
154 AudioTimeAxisView::audio_view()
156 return dynamic_cast<AudioStreamView
*>(_view
);
160 AudioTimeAxisView::show_at (double y
, int& nth
, Gtk::VBox
*parent
)
162 set_gui_property ("visible", true);
163 return TimeAxisView::show_at (y
, nth
, parent
);
167 AudioTimeAxisView::hide ()
169 set_gui_property ("visible", false);
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() && is_track ()) {
183 items
.push_back (MenuElem (_("Hide All Crossfades"), sigc::bind (sigc::mem_fun(*this, &AudioTimeAxisView::hide_all_xfades
), true)));
184 items
.push_back (MenuElem (_("Show All Crossfades"), sigc::bind (sigc::mem_fun(*this, &AudioTimeAxisView::show_all_xfades
), true)));
185 items
.push_back (SeparatorElem ());
190 AudioTimeAxisView::create_automation_child (const Evoral::Parameter
& param
, bool show
)
192 if (param
.type() == NullAutomation
) {
193 cerr
<< "WARNING: Attempt to create NullAutomation child, ignoring" << endl
;
197 AutomationTracks::iterator existing
= _automation_tracks
.find (param
);
199 if (existing
!= _automation_tracks
.end()) {
201 /* automation track created because we had existing data for
202 * the processor, but visibility may need to be controlled
203 * since it will have been set visible by default.
206 existing
->second
->set_marked_for_display (show
);
215 if (param
.type() == GainAutomation
) {
217 create_gain_automation_child (param
, show
);
219 } else if (param
.type() == PanWidthAutomation
||
220 param
.type() == PanElevationAutomation
||
221 param
.type() == PanAzimuthAutomation
) {
223 ensure_pan_views (show
);
225 } else if (param
.type() == PluginAutomation
) {
227 /* handled elsewhere */
230 error
<< "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param
) << endmsg
;
234 /** Ensure that we have the appropriate AutomationTimeAxisViews for the
235 * panners that we have.
237 * @param show true to show any new views that we create, otherwise false.
240 AudioTimeAxisView::ensure_pan_views (bool show
)
242 if (!_route
->panner()) {
246 set
<Evoral::Parameter
> params
= _route
->panner()->what_can_be_automated();
247 set
<Evoral::Parameter
>::iterator p
;
249 for (p
= params
.begin(); p
!= params
.end(); ++p
) {
250 boost::shared_ptr
<ARDOUR::AutomationControl
> pan_control
= _route
->pannable()->automation_control(*p
);
252 if (pan_control
->parameter().type() == NullAutomation
) {
253 error
<< "Pan control has NULL automation type!" << endmsg
;
257 if (automation_child (pan_control
->parameter ()).get () == 0) {
259 /* we don't already have an AutomationTimeAxisView for this parameter */
261 std::string
const name
= _route
->panner()->describe_parameter (pan_control
->parameter ());
263 boost::shared_ptr
<AutomationTimeAxisView
> t (
264 new AutomationTimeAxisView (_session
,
268 pan_control
->parameter (),
276 pan_tracks
.push_back (t
);
277 add_automation_child (*p
, t
, show
);
283 AudioTimeAxisView::update_gain_track_visibility ()
285 bool const showit
= gain_automation_item
->get_active();
287 if (showit
!= string_is_affirmative (gain_track
->gui_property ("visible"))) {
288 gain_track
->set_marked_for_display (showit
);
290 /* now trigger a redisplay */
293 _route
->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
299 AudioTimeAxisView::update_pan_track_visibility ()
301 bool const showit
= pan_automation_item
->get_active();
302 bool changed
= false;
304 for (list
<boost::shared_ptr
<AutomationTimeAxisView
> >::iterator i
= pan_tracks
.begin(); i
!= pan_tracks
.end(); ++i
) {
305 if ((*i
)->set_marked_for_display (showit
)) {
311 _route
->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
316 AudioTimeAxisView::show_all_automation (bool apply_to_selection
)
318 if (apply_to_selection
) {
319 _editor
.get_selection().tracks
.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_all_automation
, _1
, false));
324 RouteTimeAxisView::show_all_automation ();
332 AudioTimeAxisView::show_existing_automation (bool apply_to_selection
)
334 if (apply_to_selection
) {
335 _editor
.get_selection().tracks
.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_existing_automation
, _1
, false));
339 RouteTimeAxisView::show_existing_automation ();
348 AudioTimeAxisView::hide_all_automation (bool apply_to_selection
)
350 if (apply_to_selection
) {
351 _editor
.get_selection().tracks
.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::hide_all_automation
, _1
, false));
355 RouteTimeAxisView::hide_all_automation();
363 AudioTimeAxisView::show_all_xfades (bool apply_to_selection
)
365 if (apply_to_selection
) {
366 _editor
.get_selection().tracks
.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_all_xfades
, _1
, false));
368 AudioStreamView
* asv
= audio_view ();
370 asv
->show_all_xfades ();
376 AudioTimeAxisView::hide_all_xfades (bool apply_to_selection
)
378 if (apply_to_selection
) {
379 _editor
.get_selection().tracks
.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::hide_all_xfades
, _1
, false));
381 AudioStreamView
* asv
= audio_view ();
383 asv
->hide_all_xfades ();
389 AudioTimeAxisView::hide_dependent_views (TimeAxisViewItem
& tavi
)
391 AudioStreamView
* asv
= audio_view();
394 if (asv
&& (rv
= dynamic_cast<AudioRegionView
*>(&tavi
)) != 0) {
395 asv
->hide_xfades_involving (*rv
);
400 AudioTimeAxisView::reveal_dependent_views (TimeAxisViewItem
& tavi
)
402 AudioStreamView
* asv
= audio_view();
405 if (asv
&& (rv
= dynamic_cast<AudioRegionView
*>(&tavi
)) != 0) {
406 asv
->reveal_xfades_involving (*rv
);
411 AudioTimeAxisView::route_active_changed ()
413 update_control_names ();
418 * Set up the names of the controls so that they are coloured
419 * correctly depending on whether this route is inactive or
424 AudioTimeAxisView::update_control_names ()
426 if (is_audio_track()) {
427 if (_route
->active()) {
428 controls_base_selected_name
= "AudioTrackControlsBaseSelected";
429 controls_base_unselected_name
= "AudioTrackControlsBaseUnselected";
431 controls_base_selected_name
= "AudioTrackControlsBaseInactiveSelected";
432 controls_base_unselected_name
= "AudioTrackControlsBaseInactiveUnselected";
435 if (_route
->active()) {
436 controls_base_selected_name
= "BusControlsBaseSelected";
437 controls_base_unselected_name
= "BusControlsBaseUnselected";
439 controls_base_selected_name
= "BusControlsBaseInactiveSelected";
440 controls_base_unselected_name
= "BusControlsBaseInactiveUnselected";
444 if (get_selected()) {
445 controls_ebox
.set_name (controls_base_selected_name
);
447 controls_ebox
.set_name (controls_base_unselected_name
);
452 AudioTimeAxisView::build_automation_action_menu (bool for_selection
)
454 using namespace Menu_Helpers
;
456 RouteTimeAxisView::build_automation_action_menu (for_selection
);
458 MenuList
& automation_items
= automation_action_menu
->items ();
460 automation_items
.push_back (CheckMenuElem (_("Fader"), sigc::mem_fun (*this, &AudioTimeAxisView::update_gain_track_visibility
)));
461 gain_automation_item
= dynamic_cast<CheckMenuItem
*> (&automation_items
.back ());
462 gain_automation_item
->set_active ((!for_selection
|| _editor
.get_selection().tracks
.size() == 1) &&
463 (gain_track
&& string_is_affirmative (gain_track
->gui_property ("visible"))));
465 _main_automation_menu_map
[Evoral::Parameter(GainAutomation
)] = gain_automation_item
;
467 automation_items
.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility
)));
468 pan_automation_item
= dynamic_cast<CheckMenuItem
*> (&automation_items
.back ());
469 pan_automation_item
->set_active ((!for_selection
|| _editor
.get_selection().tracks
.size() == 1) &&
470 (!pan_tracks
.empty() && string_is_affirmative (pan_tracks
.front()->gui_property ("visible"))));
472 set
<Evoral::Parameter
> const & params
= _route
->pannable()->what_can_be_automated ();
473 for (set
<Evoral::Parameter
>::iterator p
= params
.begin(); p
!= params
.end(); ++p
) {
474 _main_automation_menu_map
[*p
] = pan_automation_item
;
479 AudioTimeAxisView::enter_internal_edit_mode ()
482 audio_view()->enter_internal_edit_mode ();
487 AudioTimeAxisView::leave_internal_edit_mode ()
490 audio_view()->leave_internal_edit_mode ();