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/memento_command.h"
27 #include "pbd/stacktrace.h"
29 #include "ardour/automation_control.h"
30 #include "ardour/event_type_map.h"
31 #include "ardour/profile.h"
32 #include "ardour/route.h"
33 #include "ardour/session.h"
35 #include "canvas/debug.h"
37 #include "ardour_ui.h"
38 #include "automation_time_axis.h"
39 #include "automation_streamview.h"
40 #include "global_signals.h"
41 #include "gui_thread.h"
42 #include "route_time_axis.h"
43 #include "automation_line.h"
44 #include "public_editor.h"
45 #include "selection.h"
46 #include "rgb_macros.h"
47 #include "point_selection.h"
48 #include "control_point.h"
54 using namespace ARDOUR;
55 using namespace ARDOUR_UI_UTILS;
58 using namespace Gtkmm2ext;
59 using namespace Editing;
61 Pango::FontDescription AutomationTimeAxisView::name_font;
62 bool AutomationTimeAxisView::have_name_font = false;
65 /** \a a the automatable object this time axis is to display data for.
66 * For route/track automation (e.g. gain) pass the route for both \r and \a.
67 * For route child (e.g. plugin) automation, pass the child for \a.
68 * For region automation (e.g. MIDI CC), pass null for \a.
70 AutomationTimeAxisView::AutomationTimeAxisView (
72 boost::shared_ptr<Route> r,
73 boost::shared_ptr<Automatable> a,
74 boost::shared_ptr<AutomationControl> c,
79 ArdourCanvas::Canvas& canvas,
81 const string & nomparent
84 , TimeAxisView (s, e, &parent, canvas)
89 , _base_rect (new ArdourCanvas::Rectangle (_canvas_display))
91 , _view (show_regions ? new AutomationStreamView (*this) : 0)
92 , auto_button (X_("")) /* force addition of a label */
93 , _show_regions (show_regions)
96 CANVAS_DEBUG_NAME (_canvas_display, string_compose ("main for auto %2/%1", _name, r->name()));
97 CANVAS_DEBUG_NAME (selection_group, string_compose ("selections for auto %2/%1", _name, r->name()));
98 CANVAS_DEBUG_NAME (_ghost_group, string_compose ("ghosts for auto %2/%1", _name, r->name()));
100 if (!have_name_font) {
101 name_font = get_font_for_style (X_("AutomationTrackName"));
102 have_name_font = true;
105 if (_automatable && _control) {
106 _controller = AutomationController::create (_automatable, _control->parameter(), _control);
114 mode_discrete_item = 0;
117 ignore_state_request = false;
118 first_call_to_set_height = true;
120 CANVAS_DEBUG_NAME (_base_rect, string_compose ("base rect for %1", _name));
121 _base_rect->set_x1 (ArdourCanvas::COORD_MAX);
122 _base_rect->set_outline_color (ARDOUR_UI::config()->get_canvasvar_AutomationTrackOutline());
123 _base_rect->set_outline_what (ArdourCanvas::Rectangle::BOTTOM); // bottom separator
124 _base_rect->set_fill_color (ARDOUR_UI::config()->get_canvasvar_AutomationTrackFill());
125 _base_rect->set_data ("trackview", this);
126 _base_rect->Event.connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_automation_track_event), _base_rect, this));
128 _base_rect->lower_to_bottom();
131 hide_button.set_elements ((ArdourButton::Element)(ArdourButton::Edge|ArdourButton::Body|ArdourButton::CloseCross));
133 auto_button.set_name ("route button");
134 hide_button.set_name ("route button");
136 auto_button.unset_flags (Gtk::CAN_FOCUS);
137 hide_button.unset_flags (Gtk::CAN_FOCUS);
139 controls_table.set_no_show_all();
141 ARDOUR_UI::instance()->set_tip(auto_button, _("automation state"));
142 ARDOUR_UI::instance()->set_tip(hide_button, _("hide track"));
144 const string str = gui_property ("height");
146 set_height (atoi (str));
148 set_height (preset_height (HeightNormal));
151 //name label isn't editable on an automation track; remove the tooltip
152 ARDOUR_UI::instance()->set_tip (name_label, X_(""));
154 /* repack the name label */
156 if (name_label.get_parent()) {
157 name_label.get_parent()->remove (name_label);
160 name_label.set_text (_name);
161 name_label.set_alignment (Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER);
162 name_label.set_name (X_("TrackParameterName"));
163 name_label.set_ellipsize (Pango::ELLIPSIZE_END);
165 string tipname = nomparent;
166 if (!tipname.empty()) {
170 ARDOUR_UI::instance()->set_tip(controls_ebox, tipname);
172 /* add the buttons */
173 controls_table.remove (name_hbox);
174 if (ARDOUR::Profile->get_mixbus()) {
175 controls_table.attach (hide_button, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
177 controls_table.attach (hide_button, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 1, 0);
179 controls_table.attach (name_label, 2, 3, 1, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 2, 0);
180 controls_table.attach (auto_button, 3, 4, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 1, 0);
182 Gtk::DrawingArea *blank0 = manage (new Gtk::DrawingArea());
183 Gtk::DrawingArea *blankB = manage (new Gtk::DrawingArea());
185 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&parent);
186 // TODO use rtv->controls_base_unselected_name
187 // subscribe to route_active_changed, ...
188 if (rtv && rtv->is_audio_track()) {
189 blank0->set_name ("AudioTrackControlsBaseUnselected");
190 blankB->set_name ("AudioTrackControlsBaseUnselected");
192 else if (rtv && rtv->is_midi_track()) {
193 blank0->set_name ("MidiTrackControlsBaseUnselected");
194 blankB->set_name ("MidiTrackControlsBaseUnselected");
197 blank0->set_name ("AudioBusControlsBaseUnselected");
198 blankB->set_name ("AudioBusControlsBaseUnselected");
200 blank0->set_size_request (-1, -1);
201 blankB->set_size_request (4, -1);
203 VSeparator* separator = manage (new VSeparator());
204 separator->set_name("TrackSeparator");
205 separator->set_size_request (1, -1);
207 controls_button_size_group->add_widget(*blank0);
208 controls_button_size_group->add_widget(hide_button);
210 time_axis_hbox.pack_start (*blank0, false, false);
211 time_axis_hbox.pack_start (*blankB, false, false);
212 time_axis_hbox.pack_start (*separator, false, false);
213 time_axis_hbox.reorder_child (*blank0, 0);
214 time_axis_hbox.reorder_child (*blankB, 1);
215 time_axis_hbox.reorder_child (*separator, 2);
216 time_axis_hbox.reorder_child (time_axis_vbox, 3);
225 _controller.get()->set_tweaks (PixFader::Tweaks(_controller.get()->tweaks() | PixFader::NoVerticalScroll));
226 controls_table.attach (*_controller.get(), 2, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 1, 0);
229 controls_table.show_all ();
231 hide_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
232 auto_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
234 controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
235 controls_base_unselected_name = X_("AutomationTrackControlsBase");
237 controls_ebox.set_name (controls_base_unselected_name);
238 time_axis_frame.set_name (controls_base_unselected_name);
240 /* ask for notifications of any new RegionViews */
248 /* no regions, just a single line for the entire track (e.g. bus gain) */
252 boost::shared_ptr<AutomationLine> line (
254 ARDOUR::EventTypeMap::instance().to_symbol(_parameter),
261 line->set_line_color (ARDOUR_UI::config()->get_canvasvar_ProcessorAutomationLine());
262 line->queue_reset ();
266 /* make sure labels etc. are correct */
268 automation_state_changed ();
269 ColorsChanged.connect (sigc::mem_fun (*this, &AutomationTimeAxisView::color_handler));
271 _route->DropReferences.connect (
272 _route_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::route_going_away, this), gui_context ()
276 AutomationTimeAxisView::~AutomationTimeAxisView ()
282 AutomationTimeAxisView::route_going_away ()
288 AutomationTimeAxisView::auto_clicked ()
290 using namespace Menu_Helpers;
292 if (automation_menu == 0) {
293 automation_menu = manage (new Menu);
294 automation_menu->set_name ("ArdourContextMenu");
295 MenuList& items (automation_menu->items());
297 items.push_back (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
298 &AutomationTimeAxisView::set_automation_state), (AutoState) ARDOUR::Off)));
299 items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
300 &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
301 items.push_back (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
302 &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
303 items.push_back (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
304 &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
307 automation_menu->popup (1, gtk_get_current_event_time());
311 AutomationTimeAxisView::set_automation_state (AutoState state)
313 if (ignore_state_request) {
318 _automatable->set_parameter_automation_state (_parameter, state);
322 _view->set_automation_state (state);
324 /* AutomationStreamViews don't signal when their automation state changes, so handle
325 our updates `manually'.
327 automation_state_changed ();
332 AutomationTimeAxisView::automation_state_changed ()
336 /* update button label */
339 state = _view->automation_state ();
342 state = _control->alist()->automation_state ();
347 switch (state & (ARDOUR::Off|Play|Touch|Write)) {
349 auto_button.set_text (S_("Automation|Manual"));
351 ignore_state_request = true;
352 auto_off_item->set_active (true);
353 auto_play_item->set_active (false);
354 auto_touch_item->set_active (false);
355 auto_write_item->set_active (false);
356 ignore_state_request = false;
360 auto_button.set_text (_("Play"));
361 if (auto_play_item) {
362 ignore_state_request = true;
363 auto_play_item->set_active (true);
364 auto_off_item->set_active (false);
365 auto_touch_item->set_active (false);
366 auto_write_item->set_active (false);
367 ignore_state_request = false;
371 auto_button.set_text (_("Write"));
372 if (auto_write_item) {
373 ignore_state_request = true;
374 auto_write_item->set_active (true);
375 auto_off_item->set_active (false);
376 auto_play_item->set_active (false);
377 auto_touch_item->set_active (false);
378 ignore_state_request = false;
382 auto_button.set_text (_("Touch"));
383 if (auto_touch_item) {
384 ignore_state_request = true;
385 auto_touch_item->set_active (true);
386 auto_off_item->set_active (false);
387 auto_play_item->set_active (false);
388 auto_write_item->set_active (false);
389 ignore_state_request = false;
393 auto_button.set_text (_("???"));
398 /** The interpolation style of our AutomationList has changed, so update */
400 AutomationTimeAxisView::interpolation_changed (AutomationList::InterpolationStyle s)
402 if (mode_line_item && mode_discrete_item) {
403 if (s == AutomationList::Discrete) {
404 mode_discrete_item->set_active(true);
405 mode_line_item->set_active(false);
407 mode_line_item->set_active(true);
408 mode_discrete_item->set_active(false);
413 /** A menu item has been selected to change our interpolation mode */
415 AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle style)
417 /* Tell our view's list, if we have one, otherwise tell our own.
418 * Everything else will be signalled back from that.
422 _view->set_interpolation (style);
425 _control->list()->set_interpolation (style);
430 AutomationTimeAxisView::clear_clicked ()
432 assert (_line || _view);
434 _session->begin_reversible_command (_("clear automation"));
442 _session->commit_reversible_command ();
443 _session->set_dirty ();
447 AutomationTimeAxisView::set_height (uint32_t h)
449 bool const changed = (height != (uint32_t) h) || first_call_to_set_height;
450 uint32_t const normal = preset_height (HeightNormal);
451 bool const changed_between_small_and_normal = ( (height < normal && h >= normal) || (height >= normal || h < normal) );
453 TimeAxisView::set_height (h);
455 _base_rect->set_y1 (h);
458 _line->set_height(h);
462 _view->set_height(h);
463 _view->update_contents_height();
466 if (changed_between_small_and_normal || first_call_to_set_height) {
468 first_call_to_set_height = false;
470 if (h >= preset_height (HeightNormal)) {
475 } else if (h >= preset_height (HeightSmall)) {
476 controls_table.hide_all ();
483 if (_canvas_display->visible() && _route) {
484 /* only emit the signal if the height really changed and we were visible */
485 _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
491 AutomationTimeAxisView::set_samples_per_pixel (double fpp)
493 TimeAxisView::set_samples_per_pixel (fpp);
500 _view->set_samples_per_pixel (fpp);
505 AutomationTimeAxisView::hide_clicked ()
507 hide_button.set_sensitive(false);
508 set_marked_for_display (false);
509 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(parent);
511 rtv->request_redraw ();
513 hide_button.set_sensitive(true);
517 AutomationTimeAxisView::build_display_menu ()
519 using namespace Menu_Helpers;
523 TimeAxisView::build_display_menu ();
525 /* now fill it with our stuff */
527 MenuList& items = display_menu->items();
529 items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
530 items.push_back (SeparatorElem());
531 items.push_back (MenuElem (_("Clear"), sigc::mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
532 items.push_back (SeparatorElem());
536 Menu* auto_state_menu = manage (new Menu);
537 auto_state_menu->set_name ("ArdourContextMenu");
538 MenuList& as_items = auto_state_menu->items();
540 as_items.push_back (CheckMenuElem (S_("Automation|Manual"), sigc::bind (
541 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
542 (AutoState) ARDOUR::Off)));
543 auto_off_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
545 as_items.push_back (CheckMenuElem (_("Play"), sigc::bind (
546 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
548 auto_play_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
550 as_items.push_back (CheckMenuElem (_("Write"), sigc::bind (
551 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
552 (AutoState) Write)));
553 auto_write_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
555 as_items.push_back (CheckMenuElem (_("Touch"), sigc::bind (
556 sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
557 (AutoState) Touch)));
558 auto_touch_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
560 items.push_back (MenuElem (_("State"), *auto_state_menu));
564 /* current interpolation state */
565 AutomationList::InterpolationStyle const s = _view ? _view->interpolation() : _control->list()->interpolation ();
567 if (EventTypeMap::instance().is_midi_parameter(_parameter)) {
569 Menu* auto_mode_menu = manage (new Menu);
570 auto_mode_menu->set_name ("ArdourContextMenu");
571 MenuList& am_items = auto_mode_menu->items();
573 RadioMenuItem::Group group;
575 am_items.push_back (RadioMenuElem (group, _("Discrete"), sigc::bind (
576 sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
577 AutomationList::Discrete)));
578 mode_discrete_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
579 mode_discrete_item->set_active (s == AutomationList::Discrete);
581 am_items.push_back (RadioMenuElem (group, _("Linear"), sigc::bind (
582 sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
583 AutomationList::Linear)));
584 mode_line_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
585 mode_line_item->set_active (s == AutomationList::Linear);
587 items.push_back (MenuElem (_("Mode"), *auto_mode_menu));
590 /* make sure the automation menu state is correct */
592 automation_state_changed ();
593 interpolation_changed (s);
597 AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when, double y, bool with_guard_points)
603 boost::shared_ptr<AutomationList> list = _line->the_list ();
605 if (list->in_write_pass()) {
606 /* do not allow the GUI to add automation events during an
607 automation write pass.
614 _canvas_display->canvas_to_item (x, y);
616 /* compute vertical fractional position */
618 y = 1.0 - (y / height);
622 _line->view_to_model_coord (x, y);
625 _editor.snap_to_with_modifier (when, event);
627 _session->begin_reversible_command (_("add automation event"));
628 XMLNode& before = list->get_state();
630 list->add (when, y, with_guard_points);
632 XMLNode& after = list->get_state();
633 _session->commit_reversible_command (new MementoCommand<ARDOUR::AutomationList> (*list, &before, &after));
634 _session->set_dirty ();
637 /** Paste a selection.
638 * @param pos Position to paste to (session frames).
639 * @param times Number of times to paste.
640 * @param selection Selection to paste.
641 * @param nth Index of the AutomationList within the selection to paste from.
644 AutomationTimeAxisView::paste (framepos_t pos, float times, Selection& selection, size_t nth)
646 boost::shared_ptr<AutomationLine> line;
651 line = _view->paste_line (pos);
658 return paste_one (*line, pos, times, selection, nth);
662 AutomationTimeAxisView::paste_one (AutomationLine& line, framepos_t pos, float times, Selection& selection, size_t nth)
664 AutomationSelection::iterator p;
665 boost::shared_ptr<AutomationList> alist(line.the_list());
667 if (_session->transport_rolling() && alist->automation_write()) {
668 /* do not paste if this control is in write mode and we're rolling */
672 for (p = selection.lines.begin(); p != selection.lines.end() && nth; ++p, --nth) {}
674 if (p == selection.lines.end()) {
678 double const model_pos = line.time_converter().from (pos - line.time_converter().origin_b ());
680 XMLNode &before = alist->get_state();
681 alist->paste (**p, model_pos, times);
682 _session->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
688 AutomationTimeAxisView::get_selectables (framepos_t start, framepos_t end, double top, double bot, list<Selectable*>& results)
690 if (!_line && !_view) {
694 if (touched (top, bot)) {
696 /* remember: this is X Window - coordinate space starts in upper left and moves down.
697 _y_position is the "origin" or "top" of the track.
700 /* bottom of our track */
701 double const mybot = _y_position + height;
706 if (_y_position >= top && mybot <= bot) {
708 /* _y_position is below top, mybot is above bot, so we're fully
717 /* top and bot are within _y_position .. mybot */
719 topfrac = 1.0 - ((top - _y_position) / height);
720 botfrac = 1.0 - ((bot - _y_position) / height);
725 _line->get_selectables (start, end, botfrac, topfrac, results);
727 _view->get_selectables (start, end, botfrac, topfrac, results);
733 AutomationTimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
736 _line->get_inverted_selectables (sel, result);
741 AutomationTimeAxisView::set_selected_points (PointSelection& points)
744 _line->set_selected_points (points);
746 _view->set_selected_points (points);
751 AutomationTimeAxisView::clear_lines ()
754 _list_connections.drop_connections ();
758 AutomationTimeAxisView::add_line (boost::shared_ptr<AutomationLine> line)
760 if (_control && line) {
761 assert(line->the_list() == _control->list());
763 _control->alist()->automation_state_changed.connect (
764 _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::automation_state_changed, this), gui_context()
767 _control->alist()->InterpolationChanged.connect (
768 _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::interpolation_changed, this, _1), gui_context()
774 line->set_height (height);
776 /* pick up the current state */
777 automation_state_changed ();
779 line->add_visibility (AutomationLine::Line);
783 AutomationTimeAxisView::entered()
786 _line->track_entered();
791 AutomationTimeAxisView::exited ()
794 _line->track_exited();
799 AutomationTimeAxisView::color_handler ()
807 AutomationTimeAxisView::set_state_2X (const XMLNode& node, int /*version*/)
809 if (node.name() == X_("gain") && _parameter == Evoral::Parameter (GainAutomation)) {
810 XMLProperty const * shown = node.property (X_("shown"));
812 bool yn = string_is_affirmative (shown->value ());
814 _canvas_display->show (); /* FIXME: necessary? show_at? */
816 set_gui_property ("visible", yn);
818 set_gui_property ("visible", false);
826 AutomationTimeAxisView::set_state (const XMLNode&, int /*version*/)
832 AutomationTimeAxisView::what_has_visible_automation (const boost::shared_ptr<Automatable>& automatable, set<Evoral::Parameter>& visible)
834 /* this keeps "knowledge" of how we store visibility information
835 in XML private to this class.
838 assert (automatable);
840 Automatable::Controls& controls (automatable->controls());
842 for (Automatable::Controls::iterator i = controls.begin(); i != controls.end(); ++i) {
844 boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (i->second);
848 const XMLNode* gui_node = ac->extra_xml ("GUI");
851 const XMLProperty* prop = gui_node->property ("shown");
853 if (string_is_affirmative (prop->value())) {
854 visible.insert (i->first);
863 /** @return true if this view has any automation data to display */
865 AutomationTimeAxisView::has_automation () const
867 return ( (_line && _line->npoints() > 0) || (_view && _view->has_automation()) );
870 list<boost::shared_ptr<AutomationLine> >
871 AutomationTimeAxisView::lines () const
873 list<boost::shared_ptr<AutomationLine> > lines;
876 lines.push_back (_line);
878 lines = _view->get_lines ();
885 AutomationTimeAxisView::state_id() const
888 return string_compose ("automation %1", _control->id().to_s());
891 return string_compose ("automation %1 %2/%3/%4",
895 (int) _parameter.channel());
899 /** Given a state id string, see if it is one generated by
900 * this class. If so, parse it into its components.
901 * @param state_id State ID string to parse.
902 * @param route_id Filled in with the route's ID if the state ID string is parsed.
903 * @param has_parameter Filled in with true if the state ID has a parameter, otherwise false.
904 * @param parameter Filled in with the state ID's parameter, if it has one.
905 * @return true if this is a state ID generated by this class, otherwise false.
909 AutomationTimeAxisView::parse_state_id (
910 string const & state_id,
912 bool & has_parameter,
913 Evoral::Parameter & parameter)
921 if (a != X_("automation")) {
925 route_id = PBD::ID (b);
928 has_parameter = false;
932 has_parameter = true;
935 boost::split (p, c, boost::is_any_of ("/"));
937 assert (p.size() == 3);
939 parameter = Evoral::Parameter (
940 boost::lexical_cast<int> (p[0]),
941 boost::lexical_cast<int> (p[2]),
942 boost::lexical_cast<int> (p[1])
949 AutomationTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op)
951 list<boost::shared_ptr<AutomationLine> > lines;
953 lines.push_back (_line);
955 lines = _view->get_lines ();
958 for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
959 cut_copy_clear_one (**i, selection, op);
964 AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& selection, CutCopyOp op)
966 boost::shared_ptr<Evoral::ControlList> what_we_got;
967 boost::shared_ptr<AutomationList> alist (line.the_list());
969 XMLNode &before = alist->get_state();
971 /* convert time selection to automation list model coordinates */
972 const Evoral::TimeConverter<double, ARDOUR::framepos_t>& tc = line.time_converter ();
973 double const start = tc.from (selection.time.front().start - tc.origin_b ());
974 double const end = tc.from (selection.time.front().end - tc.origin_b ());
978 if (alist->cut (start, end) != 0) {
979 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
985 if ((what_we_got = alist->cut (start, end)) != 0) {
986 _editor.get_cut_buffer().add (what_we_got);
987 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
991 if ((what_we_got = alist->copy (start, end)) != 0) {
992 _editor.get_cut_buffer().add (what_we_got);
997 if ((what_we_got = alist->cut (start, end)) != 0) {
998 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
1004 for (AutomationList::iterator x = what_we_got->begin(); x != what_we_got->end(); ++x) {
1005 double when = (*x)->when;
1006 double val = (*x)->value;
1007 line.model_to_view_coord (when, val);