2 Copyright (C) 2000-2007 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.
21 #include <gtkmm2ext/barcontroller.h>
22 #include <gtkmm2ext/utils.h>
23 #include <boost/algorithm/string.hpp>
24 #include <boost/lexical_cast.hpp>
26 #include "pbd/error.h"
27 #include "pbd/memento_command.h"
28 #include "pbd/stacktrace.h"
30 #include "ardour/automation_control.h"
31 #include "ardour/event_type_map.h"
32 #include "ardour/parameter_types.h"
33 #include "ardour/profile.h"
34 #include "ardour/route.h"
35 #include "ardour/session.h"
37 #include "canvas/debug.h"
39 #include "automation_time_axis.h"
40 #include "automation_streamview.h"
41 #include "gui_thread.h"
42 #include "route_time_axis.h"
43 #include "automation_line.h"
44 #include "paste_context.h"
45 #include "public_editor.h"
46 #include "selection.h"
48 #include "rgb_macros.h"
49 #include "point_selection.h"
50 #include "control_point.h"
52 #include "item_counts.h"
53 #include "ui_config.h"
58 using namespace ARDOUR;
59 using namespace ARDOUR_UI_UTILS;
62 using namespace Gtkmm2ext;
63 using namespace Editing;
65 Pango::FontDescription AutomationTimeAxisView::name_font;
66 bool AutomationTimeAxisView::have_name_font = false;
69 /** \a a the automatable object this time axis is to display data for.
70 * For route/track automation (e.g. gain) pass the route for both \r and \a.
71 * For route child (e.g. plugin) automation, pass the child for \a.
72 * For region automation (e.g. MIDI CC), pass null for \a.
74 AutomationTimeAxisView::AutomationTimeAxisView (
76 boost::shared_ptr<Route> r,
77 boost::shared_ptr<Automatable> a,
78 boost::shared_ptr<AutomationControl> c,
83 ArdourCanvas::Canvas& canvas,
85 const string & nomparent
87 : SessionHandlePtr (s)
88 , TimeAxisView (s, e, &parent, canvas)
93 , _base_rect (new ArdourCanvas::Rectangle (_canvas_display))
94 , _view (show_regions ? new AutomationStreamView (*this) : 0)
96 , _show_regions (show_regions)
98 //concatenate plugin name and param name into the tooltip
99 string tipname = nomparent;
100 if (!tipname.empty()) {
104 set_tooltip(controls_ebox, tipname);
106 //plugin name and param name appear on 2 separate lines in the track header
108 if (!tipname.empty()) {
114 CANVAS_DEBUG_NAME (_canvas_display, string_compose ("main for auto %2/%1", _name, r->name()));
115 CANVAS_DEBUG_NAME (selection_group, string_compose ("selections for auto %2/%1", _name, r->name()));
116 CANVAS_DEBUG_NAME (_ghost_group, string_compose ("ghosts for auto %2/%1", _name, r->name()));
118 if (!have_name_font) {
119 name_font = get_font_for_style (X_("AutomationTrackName"));
120 have_name_font = true;
123 if (_automatable && _control) {
124 _controller = AutomationController::create (_automatable, _control->parameter(), _control->desc(), _control);
127 const std::string fill_color_name = (dynamic_cast<MidiTimeAxisView*>(&parent)
128 ? "midi automation track fill"
129 : "audio automation track fill");
135 mode_discrete_item = 0;
138 ignore_state_request = false;
139 first_call_to_set_height = true;
141 CANVAS_DEBUG_NAME (_base_rect, string_compose ("base rect for %1", _name));
142 _base_rect->set_x1 (ArdourCanvas::COORD_MAX);
143 _base_rect->set_outline (false);
144 _base_rect->set_fill_color (UIConfiguration::instance().color_mod (fill_color_name, "automation track fill"));
145 _base_rect->set_data ("trackview", this);
146 _base_rect->Event.connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_automation_track_event), _base_rect, this));
148 _base_rect->lower_to_bottom();
151 using namespace Menu_Helpers;
153 auto_dropdown.AddMenuElem (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
154 &AutomationTimeAxisView::set_automation_state), (AutoState) ARDOUR::Off)));
155 auto_dropdown.AddMenuElem (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
156 &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
157 auto_dropdown.AddMenuElem (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
158 &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
159 auto_dropdown.AddMenuElem (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
160 &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
162 hide_button.set_icon (ArdourIcon::CloseCross);
163 hide_button.set_tweaks(ArdourButton::TrackHeader);
165 auto_dropdown.set_name ("route button");
166 hide_button.set_name ("route button");
168 auto_dropdown.unset_flags (Gtk::CAN_FOCUS);
169 hide_button.unset_flags (Gtk::CAN_FOCUS);
171 controls_table.set_no_show_all();
173 set_tooltip(auto_dropdown, _("automation state"));
174 set_tooltip(hide_button, _("hide track"));
176 const string str = gui_property ("height");
178 set_height (atoi (str));
180 set_height (preset_height (HeightNormal));
183 //name label isn't editable on an automation track; remove the tooltip
184 set_tooltip (name_label, X_(""));
186 /* repack the name label, which TimeAxisView has already attached to
190 if (name_label.get_parent()) {
191 name_label.get_parent()->remove (name_label);
194 name_label.set_text (_name);
195 name_label.set_alignment (Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER);
196 name_label.set_name (X_("TrackParameterName"));
197 name_label.set_ellipsize (Pango::ELLIPSIZE_END);
199 /* add the buttons */
200 controls_table.set_border_width (1);
201 controls_table.attach (hide_button, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
202 controls_table.attach (name_label, 2, 3, 1, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 2, 0);
203 controls_table.attach (auto_dropdown, 3, 4, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
205 Gtk::DrawingArea *blank0 = manage (new Gtk::DrawingArea());
206 Gtk::DrawingArea *blank1 = manage (new Gtk::DrawingArea());
208 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&parent);
209 // TODO use rtv->controls_base_unselected_name
210 // subscribe to route_active_changed, ...
211 if (rtv && rtv->is_audio_track()) {
212 blank0->set_name ("AudioTrackControlsBaseUnselected");
213 } else if (rtv && rtv->is_midi_track()) {
214 blank0->set_name ("MidiTrackControlsBaseUnselected");
216 blank0->set_name ("AudioBusControlsBaseUnselected");
218 blank0->set_name ("UnknownControlsBaseUnselected");
220 blank0->set_size_request (-1, -1);
221 blank1->set_size_request (1, 0);
222 VSeparator* separator = manage (new VSeparator());
223 separator->set_name("TrackSeparator");
224 separator->set_size_request (1, -1);
226 controls_button_size_group->add_widget(hide_button);
227 controls_button_size_group->add_widget(*blank0);
229 time_axis_hbox.pack_start (*blank0, false, false);
230 time_axis_hbox.pack_start (*separator, false, false);
231 time_axis_hbox.reorder_child (*blank0, 0);
232 time_axis_hbox.reorder_child (*separator, 1);
233 time_axis_hbox.reorder_child (time_axis_vbox, 2);
235 if (!ARDOUR::Profile->get_mixbus() ) {
236 time_axis_hbox.pack_start (*blank1, false, false);
245 _controller->disable_vertical_scroll ();
246 controls_table.attach (*_controller.get(), 2, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
249 controls_table.show_all ();
251 hide_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
253 controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
254 controls_base_unselected_name = X_("AutomationTrackControlsBase");
256 controls_ebox.set_name (controls_base_unselected_name);
257 time_axis_frame.set_name (controls_base_unselected_name);
259 /* ask for notifications of any new RegionViews */
267 /* no regions, just a single line for the entire track (e.g. bus gain) */
271 boost::shared_ptr<AutomationLine> line (
273 ARDOUR::EventTypeMap::instance().to_symbol(_parameter),
281 line->set_line_color (UIConfiguration::instance().color ("processor automation line"));
282 line->set_fill (true);
283 line->queue_reset ();
287 /* make sure labels etc. are correct */
289 automation_state_changed ();
290 UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &AutomationTimeAxisView::color_handler));
292 _route->DropReferences.connect (
293 _route_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::route_going_away, this), gui_context ()
297 AutomationTimeAxisView::~AutomationTimeAxisView ()
299 cleanup_gui_properties ();
304 AutomationTimeAxisView::route_going_away ()
310 AutomationTimeAxisView::set_automation_state (AutoState state)
312 if (ignore_state_request) {
317 _automatable->set_parameter_automation_state (_parameter, state);
321 _view->set_automation_state (state);
323 /* AutomationStreamViews don't signal when their automation state changes, so handle
324 our updates `manually'.
326 automation_state_changed ();
331 AutomationTimeAxisView::automation_state_changed ()
335 /* update button label */
338 state = _view->automation_state ();
341 state = _control->alist()->automation_state ();
346 switch (state & (ARDOUR::Off|Play|Touch|Write)) {
348 auto_dropdown.set_text (S_("Automation|Manual"));
350 ignore_state_request = true;
351 auto_off_item->set_active (true);
352 auto_play_item->set_active (false);
353 auto_touch_item->set_active (false);
354 auto_write_item->set_active (false);
355 ignore_state_request = false;
359 auto_dropdown.set_text (_("Play"));
360 if (auto_play_item) {
361 ignore_state_request = true;
362 auto_play_item->set_active (true);
363 auto_off_item->set_active (false);
364 auto_touch_item->set_active (false);
365 auto_write_item->set_active (false);
366 ignore_state_request = false;
370 auto_dropdown.set_text (_("Write"));
371 if (auto_write_item) {
372 ignore_state_request = true;
373 auto_write_item->set_active (true);
374 auto_off_item->set_active (false);
375 auto_play_item->set_active (false);
376 auto_touch_item->set_active (false);
377 ignore_state_request = false;
381 auto_dropdown.set_text (_("Touch"));
382 if (auto_touch_item) {
383 ignore_state_request = true;
384 auto_touch_item->set_active (true);
385 auto_off_item->set_active (false);
386 auto_play_item->set_active (false);
387 auto_write_item->set_active (false);
388 ignore_state_request = false;
392 auto_dropdown.set_text (_("???"));
397 /** The interpolation style of our AutomationList has changed, so update */
399 AutomationTimeAxisView::interpolation_changed (AutomationList::InterpolationStyle s)
401 if (mode_line_item && mode_discrete_item) {
402 if (s == AutomationList::Discrete) {
403 mode_discrete_item->set_active(true);
404 mode_line_item->set_active(false);
406 mode_line_item->set_active(true);
407 mode_discrete_item->set_active(false);
412 /** A menu item has been selected to change our interpolation mode */
414 AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle style)
416 /* Tell our view's list, if we have one, otherwise tell our own.
417 * Everything else will be signalled back from that.
421 _view->set_interpolation (style);
424 _control->list()->set_interpolation (style);
429 AutomationTimeAxisView::clear_clicked ()
431 assert (_line || _view);
433 _editor.begin_reversible_command (_("clear automation"));
440 set_automation_state ((AutoState) ARDOUR::Off);
441 _editor.commit_reversible_command ();
442 _session->set_dirty ();
446 AutomationTimeAxisView::set_height (uint32_t h, TrackHeightMode m)
448 bool const changed = (height != (uint32_t) h) || first_call_to_set_height;
449 uint32_t const normal = preset_height (HeightNormal);
450 bool const changed_between_small_and_normal = ( (height < normal && h >= normal) || (height >= normal || h < normal) );
452 TimeAxisView::set_height (h, m);
454 _base_rect->set_y1 (h);
457 _line->set_height(h - 2.5);
461 _view->set_height(h);
462 _view->update_contents_height();
465 if (changed_between_small_and_normal || first_call_to_set_height) {
467 first_call_to_set_height = false;
469 if (h >= preset_height (HeightNormal)) {
470 if (!(_parameter.type() >= MidiCCAutomation &&
471 _parameter.type() <= MidiChannelPressureAutomation)) {
472 auto_dropdown.show();
477 } else if (h >= preset_height (HeightSmall)) {
478 controls_table.hide_all ();
479 auto_dropdown.hide();
485 if (_canvas_display->visible() && _route) {
486 /* only emit the signal if the height really changed and we were visible */
487 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
493 AutomationTimeAxisView::set_samples_per_pixel (double fpp)
495 TimeAxisView::set_samples_per_pixel (fpp);
502 _view->set_samples_per_pixel (fpp);
507 AutomationTimeAxisView::hide_clicked ()
509 hide_button.set_sensitive(false);
510 set_marked_for_display (false);
511 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(parent);
513 rtv->request_redraw ();
515 hide_button.set_sensitive(true);
519 AutomationTimeAxisView::build_display_menu ()
521 using namespace Menu_Helpers;
525 TimeAxisView::build_display_menu ();
527 /* now fill it with our stuff */
529 MenuList& items = display_menu->items();
531 items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
532 items.push_back (SeparatorElem());
533 items.push_back (MenuElem (_("Clear"), sigc::mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
534 items.push_back (SeparatorElem());
538 Menu* auto_state_menu = manage (new Menu);
539 auto_state_menu->set_name ("ArdourContextMenu");
540 MenuList& as_items = auto_state_menu->items();
542 as_items.push_back (CheckMenuElem (S_("Automation|Manual"), sigc::bind (
543 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
544 (AutoState) ARDOUR::Off)));
545 auto_off_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
547 as_items.push_back (CheckMenuElem (_("Play"), sigc::bind (
548 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
550 auto_play_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
552 as_items.push_back (CheckMenuElem (_("Write"), sigc::bind (
553 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
554 (AutoState) Write)));
555 auto_write_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
557 as_items.push_back (CheckMenuElem (_("Touch"), sigc::bind (
558 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
559 (AutoState) Touch)));
560 auto_touch_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
562 if (!(_parameter.type() >= MidiCCAutomation &&
563 _parameter.type() <= MidiChannelPressureAutomation)) {
564 items.push_back (MenuElem (_("State"), *auto_state_menu));
569 /* current interpolation state */
570 AutomationList::InterpolationStyle const s = _view ? _view->interpolation() : _control->list()->interpolation ();
572 if (ARDOUR::parameter_is_midi((AutomationType)_parameter.type())) {
574 Menu* auto_mode_menu = manage (new Menu);
575 auto_mode_menu->set_name ("ArdourContextMenu");
576 MenuList& am_items = auto_mode_menu->items();
578 RadioMenuItem::Group group;
580 am_items.push_back (RadioMenuElem (group, _("Discrete"), sigc::bind (
581 sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
582 AutomationList::Discrete)));
583 mode_discrete_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
584 mode_discrete_item->set_active (s == AutomationList::Discrete);
586 am_items.push_back (RadioMenuElem (group, _("Linear"), sigc::bind (
587 sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
588 AutomationList::Linear)));
589 mode_line_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
590 mode_line_item->set_active (s == AutomationList::Linear);
592 items.push_back (MenuElem (_("Mode"), *auto_mode_menu));
595 /* make sure the automation menu state is correct */
597 automation_state_changed ();
598 interpolation_changed (s);
602 AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when, double y, bool with_guard_points)
608 boost::shared_ptr<AutomationList> list = _line->the_list ();
610 if (list->in_write_pass()) {
611 /* do not allow the GUI to add automation events during an
612 automation write pass.
619 _line->grab_item().canvas_to_item (x, y);
621 /* compute vertical fractional position */
623 y = 1.0 - (y / _line->height());
627 _line->view_to_model_coord (x, y);
629 _editor.snap_to_with_modifier (when, event);
631 XMLNode& before = list->get_state();
632 std::list<Selectable*> results;
633 if (list->editor_add (when, y, with_guard_points)) {
634 XMLNode& after = list->get_state();
635 _editor.begin_reversible_command (_("add automation event"));
636 _session->add_command (new MementoCommand<ARDOUR::AutomationList> (*list.get (), &before, &after));
638 _line->get_selectables (when, when, 0.0, 1.0, results);
639 _editor.get_selection ().set (results);
641 _editor.commit_reversible_command ();
642 _session->set_dirty ();
647 AutomationTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num)
650 return paste_one (pos, ctx.count, ctx.times, selection, ctx.counts, ctx.greedy);
652 AutomationSelection::const_iterator l = selection.lines.get_nth(_parameter, ctx.counts.n_lines(_parameter));
653 if (l == selection.lines.end()) {
654 if (ctx.greedy && selection.lines.size() == 1) {
655 l = selection.lines.begin();
658 if (l != selection.lines.end() && _view->paste (pos, ctx.count, ctx.times, *l)) {
659 ctx.counts.increase_n_lines(_parameter);
668 AutomationTimeAxisView::paste_one (framepos_t pos, unsigned paste_count, float times, const Selection& selection, ItemCounts& counts, bool greedy)
670 boost::shared_ptr<AutomationList> alist(_line->the_list());
672 if (_session->transport_rolling() && alist->automation_write()) {
673 /* do not paste if this control is in write mode and we're rolling */
677 /* Get appropriate list from selection. */
678 AutomationSelection::const_iterator p = selection.lines.get_nth(_parameter, counts.n_lines(_parameter));
679 if (p == selection.lines.end()) {
680 if (greedy && selection.lines.size() == 1) {
681 p = selection.lines.begin();
686 counts.increase_n_lines(_parameter);
688 /* add multi-paste offset if applicable */
689 pos += _editor.get_paste_offset(pos, paste_count, (*p)->length());
691 double const model_pos = _line->time_converter().from (pos - _line->time_converter().origin_b ());
693 XMLNode &before = alist->get_state();
694 alist->paste (**p, model_pos, times);
695 _session->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
701 AutomationTimeAxisView::get_selectables (framepos_t start, framepos_t end, double top, double bot, list<Selectable*>& results, bool /*within*/)
703 if (!_line && !_view) {
707 if (touched (top, bot)) {
709 /* remember: this is X Window - coordinate space starts in upper left and moves down.
710 _y_position is the "origin" or "top" of the track.
713 /* bottom of our track */
714 double const mybot = _y_position + height;
719 if (_y_position >= top && mybot <= bot) {
721 /* _y_position is below top, mybot is above bot, so we're fully
730 /* top and bot are within _y_position .. mybot */
732 topfrac = 1.0 - ((top - _y_position) / height);
733 botfrac = 1.0 - ((bot - _y_position) / height);
738 _line->get_selectables (start, end, botfrac, topfrac, results);
740 _view->get_selectables (start, end, botfrac, topfrac, results);
746 AutomationTimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
749 _line->get_inverted_selectables (sel, result);
754 AutomationTimeAxisView::set_selected_points (PointSelection& points)
757 _line->set_selected_points (points);
759 _view->set_selected_points (points);
764 AutomationTimeAxisView::clear_lines ()
767 _list_connections.drop_connections ();
771 AutomationTimeAxisView::add_line (boost::shared_ptr<AutomationLine> line)
773 if (_control && line) {
774 assert(line->the_list() == _control->list());
776 _control->alist()->automation_state_changed.connect (
777 _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::automation_state_changed, this), gui_context()
780 _control->alist()->InterpolationChanged.connect (
781 _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::interpolation_changed, this, _1), gui_context()
787 line->set_height (height);
789 /* pick up the current state */
790 automation_state_changed ();
792 line->add_visibility (AutomationLine::Line);
796 AutomationTimeAxisView::entered()
799 _line->track_entered();
804 AutomationTimeAxisView::exited ()
807 _line->track_exited();
812 AutomationTimeAxisView::color_handler ()
820 AutomationTimeAxisView::set_state_2X (const XMLNode& node, int /*version*/)
822 if (node.name() == X_("gain") && _parameter == Evoral::Parameter (GainAutomation)) {
823 XMLProperty const * shown = node.property (X_("shown"));
825 bool yn = string_is_affirmative (shown->value ());
827 _canvas_display->show (); /* FIXME: necessary? show_at? */
829 set_gui_property ("visible", yn);
831 set_gui_property ("visible", false);
839 AutomationTimeAxisView::set_state (const XMLNode&, int /*version*/)
845 AutomationTimeAxisView::what_has_visible_automation (const boost::shared_ptr<Automatable>& automatable, set<Evoral::Parameter>& visible)
847 /* this keeps "knowledge" of how we store visibility information
848 in XML private to this class.
851 assert (automatable);
853 Automatable::Controls& controls (automatable->controls());
855 for (Automatable::Controls::iterator i = controls.begin(); i != controls.end(); ++i) {
857 boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (i->second);
859 if (ac && ac->alist()) {
861 const XMLNode* gui_node = ac->extra_xml ("GUI");
864 XMLProperty const * prop = gui_node->property ("shown");
866 if (string_is_affirmative (prop->value())) {
867 visible.insert (i->first);
876 /** @return true if this view has any automation data to display */
878 AutomationTimeAxisView::has_automation () const
880 return ( (_line && _line->npoints() > 0) || (_view && _view->has_automation()) );
883 list<boost::shared_ptr<AutomationLine> >
884 AutomationTimeAxisView::lines () const
886 list<boost::shared_ptr<AutomationLine> > lines;
889 lines.push_back (_line);
891 lines = _view->get_lines ();
898 AutomationTimeAxisView::state_id() const
900 if (_automatable != _route && _control) {
901 return string_compose ("automation %1", _control->id().to_s());
902 } else if (_parameter) {
903 return string_compose ("automation %1 %2/%3/%4",
907 (int) _parameter.channel());
909 error << "Automation time axis has no state ID" << endmsg;
914 /** Given a state id string, see if it is one generated by
915 * this class. If so, parse it into its components.
916 * @param state_id State ID string to parse.
917 * @param route_id Filled in with the route's ID if the state ID string is parsed.
918 * @param has_parameter Filled in with true if the state ID has a parameter, otherwise false.
919 * @param parameter Filled in with the state ID's parameter, if it has one.
920 * @return true if this is a state ID generated by this class, otherwise false.
924 AutomationTimeAxisView::parse_state_id (
925 string const & state_id,
927 bool & has_parameter,
928 Evoral::Parameter & parameter)
936 if (a != X_("automation")) {
940 route_id = PBD::ID (b);
943 has_parameter = false;
947 has_parameter = true;
950 boost::split (p, c, boost::is_any_of ("/"));
952 assert (p.size() == 3);
954 parameter = Evoral::Parameter (
955 boost::lexical_cast<int> (p[0]),
956 boost::lexical_cast<int> (p[2]),
957 boost::lexical_cast<int> (p[1])
964 AutomationTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op)
966 list<boost::shared_ptr<AutomationLine> > lines;
968 lines.push_back (_line);
970 lines = _view->get_lines ();
973 for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
974 cut_copy_clear_one (**i, selection, op);
979 AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& selection, CutCopyOp op)
981 boost::shared_ptr<Evoral::ControlList> what_we_got;
982 boost::shared_ptr<AutomationList> alist (line.the_list());
984 XMLNode &before = alist->get_state();
986 /* convert time selection to automation list model coordinates */
987 const Evoral::TimeConverter<double, ARDOUR::framepos_t>& tc = line.time_converter ();
988 double const start = tc.from (selection.time.front().start - tc.origin_b ());
989 double const end = tc.from (selection.time.front().end - tc.origin_b ());
993 if (alist->cut (start, end) != 0) {
994 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
1000 if ((what_we_got = alist->cut (start, end)) != 0) {
1001 _editor.get_cut_buffer().add (what_we_got);
1002 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
1006 if ((what_we_got = alist->copy (start, end)) != 0) {
1007 _editor.get_cut_buffer().add (what_we_got);
1012 if ((what_we_got = alist->cut (start, end)) != 0) {
1013 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
1019 for (AutomationList::iterator x = what_we_got->begin(); x != what_we_got->end(); ++x) {
1020 double when = (*x)->when;
1021 double val = (*x)->value;
1022 line.model_to_view_coord (when, val);
1029 PresentationInfo const &
1030 AutomationTimeAxisView::presentation_info () const
1032 return _route->presentation_info();
1035 boost::shared_ptr<Stripable>
1036 AutomationTimeAxisView::stripable () const
1042 AutomationTimeAxisView::color () const
1044 return gdk_color_from_rgb (_route->presentation_info().color());