1018 lines
27 KiB
C++
1018 lines
27 KiB
C++
/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <utility>
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#include <gtkmm2ext/barcontroller.h>
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#include <gtkmm2ext/utils.h>
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#include <boost/algorithm/string.hpp>
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#include <boost/lexical_cast.hpp>
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#include "pbd/error.h"
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#include "pbd/memento_command.h"
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#include "pbd/stacktrace.h"
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#include "ardour/automation_control.h"
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#include "ardour/event_type_map.h"
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#include "ardour/parameter_types.h"
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#include "ardour/profile.h"
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#include "ardour/route.h"
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#include "ardour/session.h"
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#include "canvas/debug.h"
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#include "ardour_ui.h"
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#include "automation_time_axis.h"
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#include "automation_streamview.h"
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#include "global_signals.h"
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#include "gui_thread.h"
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#include "route_time_axis.h"
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#include "automation_line.h"
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#include "paste_context.h"
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#include "public_editor.h"
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#include "selection.h"
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#include "rgb_macros.h"
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#include "point_selection.h"
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#include "control_point.h"
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#include "utils.h"
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#include "item_counts.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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using namespace Editing;
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Pango::FontDescription AutomationTimeAxisView::name_font;
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bool AutomationTimeAxisView::have_name_font = false;
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/** \a a the automatable object this time axis is to display data for.
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* For route/track automation (e.g. gain) pass the route for both \r and \a.
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* For route child (e.g. plugin) automation, pass the child for \a.
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* For region automation (e.g. MIDI CC), pass null for \a.
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*/
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AutomationTimeAxisView::AutomationTimeAxisView (
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Session* s,
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boost::shared_ptr<Route> r,
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boost::shared_ptr<Automatable> a,
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boost::shared_ptr<AutomationControl> c,
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Evoral::Parameter p,
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PublicEditor& e,
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TimeAxisView& parent,
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bool show_regions,
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ArdourCanvas::Canvas& canvas,
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const string & nom,
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const string & nomparent
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)
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: AxisView (s)
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, TimeAxisView (s, e, &parent, canvas)
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, _route (r)
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, _control (c)
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, _automatable (a)
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, _parameter (p)
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, _base_rect (new ArdourCanvas::Rectangle (_canvas_display))
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, _name (nom)
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, _view (show_regions ? new AutomationStreamView (*this) : 0)
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, auto_button (X_("")) /* force addition of a label */
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, _show_regions (show_regions)
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{
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CANVAS_DEBUG_NAME (_canvas_display, string_compose ("main for auto %2/%1", _name, r->name()));
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CANVAS_DEBUG_NAME (selection_group, string_compose ("selections for auto %2/%1", _name, r->name()));
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CANVAS_DEBUG_NAME (_ghost_group, string_compose ("ghosts for auto %2/%1", _name, r->name()));
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if (!have_name_font) {
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name_font = get_font_for_style (X_("AutomationTrackName"));
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have_name_font = true;
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}
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if (_automatable && _control) {
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_controller = AutomationController::create (_automatable, _control->parameter(), _control->desc(), _control);
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}
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automation_menu = 0;
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auto_off_item = 0;
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auto_touch_item = 0;
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auto_write_item = 0;
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auto_play_item = 0;
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mode_discrete_item = 0;
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mode_line_item = 0;
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ignore_state_request = false;
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first_call_to_set_height = true;
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CANVAS_DEBUG_NAME (_base_rect, string_compose ("base rect for %1", _name));
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_base_rect->set_x1 (ArdourCanvas::COORD_MAX);
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_base_rect->set_outline (false);
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_base_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("automation track fill", "automation track fill"));
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_base_rect->set_data ("trackview", this);
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_base_rect->Event.connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_automation_track_event), _base_rect, this));
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if (!a) {
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_base_rect->lower_to_bottom();
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}
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hide_button.set_elements ((ArdourButton::Element)(ArdourButton::Edge|ArdourButton::Body|ArdourButton::CloseCross));
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hide_button.set_tweaks(ArdourButton::TrackHeader);
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auto_button.set_name ("route button");
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hide_button.set_name ("route button");
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auto_button.unset_flags (Gtk::CAN_FOCUS);
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hide_button.unset_flags (Gtk::CAN_FOCUS);
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controls_table.set_no_show_all();
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ARDOUR_UI::instance()->set_tip(auto_button, _("automation state"));
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ARDOUR_UI::instance()->set_tip(hide_button, _("hide track"));
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const string str = gui_property ("height");
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if (!str.empty()) {
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set_height (atoi (str));
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} else {
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set_height (preset_height (HeightNormal));
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}
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//name label isn't editable on an automation track; remove the tooltip
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ARDOUR_UI::instance()->set_tip (name_label, X_(""));
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/* repack the name label */
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if (name_label.get_parent()) {
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name_label.get_parent()->remove (name_label);
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}
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name_label.set_text (_name);
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name_label.set_alignment (Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER);
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name_label.set_name (X_("TrackParameterName"));
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name_label.set_ellipsize (Pango::ELLIPSIZE_END);
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string tipname = nomparent;
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if (!tipname.empty()) {
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tipname += ": ";
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}
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tipname += _name;
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ARDOUR_UI::instance()->set_tip(controls_ebox, tipname);
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/* add the buttons */
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controls_table.set_border_width (1);
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controls_table.remove (name_hbox);
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controls_table.attach (hide_button, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
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controls_table.attach (name_label, 2, 3, 1, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 2, 0);
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controls_table.attach (auto_button, 3, 4, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
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Gtk::DrawingArea *blank0 = manage (new Gtk::DrawingArea());
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Gtk::DrawingArea *blank1 = manage (new Gtk::DrawingArea());
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RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&parent);
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// TODO use rtv->controls_base_unselected_name
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// subscribe to route_active_changed, ...
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if (rtv && rtv->is_audio_track()) {
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blank0->set_name ("AudioTrackControlsBaseUnselected");
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}
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else if (rtv && rtv->is_midi_track()) {
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blank0->set_name ("MidiTrackControlsBaseUnselected");
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}
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else {
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blank0->set_name ("AudioBusControlsBaseUnselected");
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}
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blank0->set_size_request (-1, -1);
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blank1->set_size_request (1, 0);
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VSeparator* separator = manage (new VSeparator());
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separator->set_name("TrackSeparator");
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separator->set_size_request (1, -1);
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controls_button_size_group->add_widget(hide_button);
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controls_button_size_group->add_widget(*blank0);
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time_axis_hbox.pack_start (*blank0, false, false);
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time_axis_hbox.pack_start (*separator, false, false);
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time_axis_hbox.reorder_child (*blank0, 0);
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time_axis_hbox.reorder_child (*separator, 1);
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time_axis_hbox.reorder_child (time_axis_vbox, 2);
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if (!ARDOUR::Profile->get_mixbus() ) {
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time_axis_hbox.pack_start (*blank1, false, false);
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}
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blank0->show();
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separator->show();
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name_label.show ();
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hide_button.show ();
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if (_controller) {
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_controller->disable_vertical_scroll ();
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controls_table.attach (*_controller.get(), 2, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
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}
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controls_table.show_all ();
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hide_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
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auto_button.signal_clicked.connect (sigc::mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
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controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
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controls_base_unselected_name = X_("AutomationTrackControlsBase");
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controls_ebox.set_name (controls_base_unselected_name);
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time_axis_frame.set_name (controls_base_unselected_name);
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/* ask for notifications of any new RegionViews */
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if (show_regions) {
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if (_view) {
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_view->attach ();
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}
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} else {
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/* no regions, just a single line for the entire track (e.g. bus gain) */
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assert (_control);
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boost::shared_ptr<AutomationLine> line (
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new AutomationLine (
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ARDOUR::EventTypeMap::instance().to_symbol(_parameter),
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*this,
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*_canvas_display,
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_control->alist(),
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_control->desc()
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)
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);
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line->set_line_color (ARDOUR_UI::config()->color ("processor automation line"));
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line->queue_reset ();
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add_line (line);
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}
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/* make sure labels etc. are correct */
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automation_state_changed ();
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ColorsChanged.connect (sigc::mem_fun (*this, &AutomationTimeAxisView::color_handler));
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_route->DropReferences.connect (
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_route_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::route_going_away, this), gui_context ()
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);
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}
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AutomationTimeAxisView::~AutomationTimeAxisView ()
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{
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delete _view;
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}
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void
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AutomationTimeAxisView::route_going_away ()
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{
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_route.reset ();
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}
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void
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AutomationTimeAxisView::auto_clicked ()
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{
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using namespace Menu_Helpers;
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if (automation_menu == 0) {
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automation_menu = manage (new Menu);
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automation_menu->set_name ("ArdourContextMenu");
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MenuList& items (automation_menu->items());
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items.push_back (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
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&AutomationTimeAxisView::set_automation_state), (AutoState) ARDOUR::Off)));
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items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
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&AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
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items.push_back (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
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&AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
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items.push_back (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
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&AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
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}
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automation_menu->popup (1, gtk_get_current_event_time());
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}
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void
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AutomationTimeAxisView::set_automation_state (AutoState state)
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{
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if (ignore_state_request) {
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return;
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}
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if (_automatable) {
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_automatable->set_parameter_automation_state (_parameter, state);
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}
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if (_view) {
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_view->set_automation_state (state);
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/* AutomationStreamViews don't signal when their automation state changes, so handle
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our updates `manually'.
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*/
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automation_state_changed ();
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}
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}
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void
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AutomationTimeAxisView::automation_state_changed ()
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{
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AutoState state;
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/* update button label */
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if (_view) {
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state = _view->automation_state ();
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} else if (_line) {
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assert (_control);
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state = _control->alist()->automation_state ();
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} else {
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state = ARDOUR::Off;
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}
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switch (state & (ARDOUR::Off|Play|Touch|Write)) {
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case ARDOUR::Off:
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auto_button.set_text (S_("Automation|Manual"));
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if (auto_off_item) {
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ignore_state_request = true;
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auto_off_item->set_active (true);
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auto_play_item->set_active (false);
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auto_touch_item->set_active (false);
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auto_write_item->set_active (false);
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ignore_state_request = false;
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}
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break;
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case Play:
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auto_button.set_text (_("Play"));
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if (auto_play_item) {
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ignore_state_request = true;
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auto_play_item->set_active (true);
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auto_off_item->set_active (false);
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auto_touch_item->set_active (false);
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auto_write_item->set_active (false);
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ignore_state_request = false;
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}
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break;
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case Write:
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auto_button.set_text (_("Write"));
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if (auto_write_item) {
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ignore_state_request = true;
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auto_write_item->set_active (true);
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auto_off_item->set_active (false);
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auto_play_item->set_active (false);
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auto_touch_item->set_active (false);
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ignore_state_request = false;
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}
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break;
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case Touch:
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auto_button.set_text (_("Touch"));
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if (auto_touch_item) {
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ignore_state_request = true;
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auto_touch_item->set_active (true);
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auto_off_item->set_active (false);
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auto_play_item->set_active (false);
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auto_write_item->set_active (false);
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ignore_state_request = false;
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}
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break;
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default:
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auto_button.set_text (_("???"));
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break;
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}
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}
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/** The interpolation style of our AutomationList has changed, so update */
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void
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AutomationTimeAxisView::interpolation_changed (AutomationList::InterpolationStyle s)
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{
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if (mode_line_item && mode_discrete_item) {
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if (s == AutomationList::Discrete) {
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mode_discrete_item->set_active(true);
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mode_line_item->set_active(false);
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} else {
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mode_line_item->set_active(true);
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mode_discrete_item->set_active(false);
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}
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}
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}
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/** A menu item has been selected to change our interpolation mode */
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void
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AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle style)
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{
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/* Tell our view's list, if we have one, otherwise tell our own.
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* Everything else will be signalled back from that.
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*/
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if (_view) {
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_view->set_interpolation (style);
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} else {
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assert (_control);
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_control->list()->set_interpolation (style);
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}
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}
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void
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AutomationTimeAxisView::clear_clicked ()
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{
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assert (_line || _view);
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_session->begin_reversible_command (_("clear automation"));
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if (_line) {
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_line->clear ();
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} else if (_view) {
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_view->clear ();
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}
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_session->commit_reversible_command ();
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_session->set_dirty ();
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}
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void
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AutomationTimeAxisView::set_height (uint32_t h)
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{
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bool const changed = (height != (uint32_t) h) || first_call_to_set_height;
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uint32_t const normal = preset_height (HeightNormal);
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bool const changed_between_small_and_normal = ( (height < normal && h >= normal) || (height >= normal || h < normal) );
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TimeAxisView::set_height (h);
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_base_rect->set_y1 (h);
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if (_line) {
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_line->set_height(h);
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}
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if (_view) {
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_view->set_height(h);
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_view->update_contents_height();
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}
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if (changed_between_small_and_normal || first_call_to_set_height) {
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first_call_to_set_height = false;
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if (h >= preset_height (HeightNormal)) {
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auto_button.show();
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name_label.show();
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hide_button.show();
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} else if (h >= preset_height (HeightSmall)) {
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controls_table.hide_all ();
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auto_button.hide();
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name_label.hide();
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}
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}
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if (changed) {
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if (_canvas_display->visible() && _route) {
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/* only emit the signal if the height really changed and we were visible */
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_route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
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}
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}
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}
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void
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AutomationTimeAxisView::set_samples_per_pixel (double fpp)
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{
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TimeAxisView::set_samples_per_pixel (fpp);
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if (_line) {
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_line->reset ();
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}
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if (_view) {
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_view->set_samples_per_pixel (fpp);
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}
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}
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void
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AutomationTimeAxisView::hide_clicked ()
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{
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hide_button.set_sensitive(false);
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set_marked_for_display (false);
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RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(parent);
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if (rtv) {
|
|
rtv->request_redraw ();
|
|
}
|
|
hide_button.set_sensitive(true);
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::build_display_menu ()
|
|
{
|
|
using namespace Menu_Helpers;
|
|
|
|
/* prepare it */
|
|
|
|
TimeAxisView::build_display_menu ();
|
|
|
|
/* now fill it with our stuff */
|
|
|
|
MenuList& items = display_menu->items();
|
|
|
|
items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
|
|
items.push_back (SeparatorElem());
|
|
items.push_back (MenuElem (_("Clear"), sigc::mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
|
|
items.push_back (SeparatorElem());
|
|
|
|
/* state menu */
|
|
|
|
Menu* auto_state_menu = manage (new Menu);
|
|
auto_state_menu->set_name ("ArdourContextMenu");
|
|
MenuList& as_items = auto_state_menu->items();
|
|
|
|
as_items.push_back (CheckMenuElem (S_("Automation|Manual"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
|
|
(AutoState) ARDOUR::Off)));
|
|
auto_off_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
|
|
|
|
as_items.push_back (CheckMenuElem (_("Play"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
|
|
(AutoState) Play)));
|
|
auto_play_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
|
|
|
|
as_items.push_back (CheckMenuElem (_("Write"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
|
|
(AutoState) Write)));
|
|
auto_write_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
|
|
|
|
as_items.push_back (CheckMenuElem (_("Touch"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
|
|
(AutoState) Touch)));
|
|
auto_touch_item = dynamic_cast<Gtk::CheckMenuItem*>(&as_items.back());
|
|
|
|
items.push_back (MenuElem (_("State"), *auto_state_menu));
|
|
|
|
/* mode menu */
|
|
|
|
/* current interpolation state */
|
|
AutomationList::InterpolationStyle const s = _view ? _view->interpolation() : _control->list()->interpolation ();
|
|
|
|
if (ARDOUR::parameter_is_midi((AutomationType)_parameter.type())) {
|
|
|
|
Menu* auto_mode_menu = manage (new Menu);
|
|
auto_mode_menu->set_name ("ArdourContextMenu");
|
|
MenuList& am_items = auto_mode_menu->items();
|
|
|
|
RadioMenuItem::Group group;
|
|
|
|
am_items.push_back (RadioMenuElem (group, _("Discrete"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
|
|
AutomationList::Discrete)));
|
|
mode_discrete_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
|
|
mode_discrete_item->set_active (s == AutomationList::Discrete);
|
|
|
|
am_items.push_back (RadioMenuElem (group, _("Linear"), sigc::bind (
|
|
sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
|
|
AutomationList::Linear)));
|
|
mode_line_item = dynamic_cast<Gtk::CheckMenuItem*>(&am_items.back());
|
|
mode_line_item->set_active (s == AutomationList::Linear);
|
|
|
|
items.push_back (MenuElem (_("Mode"), *auto_mode_menu));
|
|
}
|
|
|
|
/* make sure the automation menu state is correct */
|
|
|
|
automation_state_changed ();
|
|
interpolation_changed (s);
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::add_automation_event (GdkEvent* event, framepos_t when, double y, bool with_guard_points)
|
|
{
|
|
if (!_line) {
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationList> list = _line->the_list ();
|
|
|
|
if (list->in_write_pass()) {
|
|
/* do not allow the GUI to add automation events during an
|
|
automation write pass.
|
|
*/
|
|
return;
|
|
}
|
|
|
|
double x = 0;
|
|
|
|
_canvas_display->canvas_to_item (x, y);
|
|
|
|
/* compute vertical fractional position */
|
|
|
|
y = 1.0 - (y / height);
|
|
|
|
/* map using line */
|
|
|
|
_line->view_to_model_coord (x, y);
|
|
|
|
|
|
_editor.snap_to_with_modifier (when, event);
|
|
|
|
_session->begin_reversible_command (_("add automation event"));
|
|
XMLNode& before = list->get_state();
|
|
|
|
list->add (when, y, with_guard_points);
|
|
|
|
XMLNode& after = list->get_state();
|
|
_session->commit_reversible_command (new MementoCommand<ARDOUR::AutomationList> (*list, &before, &after));
|
|
_session->set_dirty ();
|
|
}
|
|
|
|
bool
|
|
AutomationTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx)
|
|
{
|
|
if (_line) {
|
|
return paste_one (pos, ctx.count, ctx.times, selection, ctx.counts, ctx.greedy);
|
|
} else if (_view) {
|
|
AutomationSelection::const_iterator l = selection.lines.get_nth(_parameter, ctx.counts.n_lines(_parameter));
|
|
if (l == selection.lines.end()) {
|
|
if (ctx.greedy && selection.lines.size() == 1) {
|
|
l = selection.lines.begin();
|
|
}
|
|
}
|
|
if (l != selection.lines.end() && _view->paste (pos, ctx.count, ctx.times, *l)) {
|
|
ctx.counts.increase_n_lines(_parameter);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
AutomationTimeAxisView::paste_one (framepos_t pos, unsigned paste_count, float times, const Selection& selection, ItemCounts& counts, bool greedy)
|
|
{
|
|
boost::shared_ptr<AutomationList> alist(_line->the_list());
|
|
|
|
if (_session->transport_rolling() && alist->automation_write()) {
|
|
/* do not paste if this control is in write mode and we're rolling */
|
|
return false;
|
|
}
|
|
|
|
/* Get appropriate list from selection. */
|
|
AutomationSelection::const_iterator p = selection.lines.get_nth(_parameter, counts.n_lines(_parameter));
|
|
if (p == selection.lines.end()) {
|
|
if (greedy && selection.lines.size() == 1) {
|
|
p = selection.lines.begin();
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
counts.increase_n_lines(_parameter);
|
|
|
|
/* add multi-paste offset if applicable */
|
|
pos += _editor.get_paste_offset(pos, paste_count, (*p)->length());
|
|
|
|
double const model_pos = _line->time_converter().from (pos - _line->time_converter().origin_b ());
|
|
|
|
XMLNode &before = alist->get_state();
|
|
alist->paste (**p, model_pos, times);
|
|
_session->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::get_selectables (framepos_t start, framepos_t end, double top, double bot, list<Selectable*>& results)
|
|
{
|
|
if (!_line && !_view) {
|
|
return;
|
|
}
|
|
|
|
if (touched (top, bot)) {
|
|
|
|
/* remember: this is X Window - coordinate space starts in upper left and moves down.
|
|
_y_position is the "origin" or "top" of the track.
|
|
*/
|
|
|
|
/* bottom of our track */
|
|
double const mybot = _y_position + height;
|
|
|
|
double topfrac;
|
|
double botfrac;
|
|
|
|
if (_y_position >= top && mybot <= bot) {
|
|
|
|
/* _y_position is below top, mybot is above bot, so we're fully
|
|
covered vertically.
|
|
*/
|
|
|
|
topfrac = 1.0;
|
|
botfrac = 0.0;
|
|
|
|
} else {
|
|
|
|
/* top and bot are within _y_position .. mybot */
|
|
|
|
topfrac = 1.0 - ((top - _y_position) / height);
|
|
botfrac = 1.0 - ((bot - _y_position) / height);
|
|
|
|
}
|
|
|
|
if (_line) {
|
|
_line->get_selectables (start, end, botfrac, topfrac, results);
|
|
} else if (_view) {
|
|
_view->get_selectables (start, end, botfrac, topfrac, results);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
|
|
{
|
|
if (_line) {
|
|
_line->get_inverted_selectables (sel, result);
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::set_selected_points (PointSelection& points)
|
|
{
|
|
if (_line) {
|
|
_line->set_selected_points (points);
|
|
} else if (_view) {
|
|
_view->set_selected_points (points);
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::clear_lines ()
|
|
{
|
|
_line.reset();
|
|
_list_connections.drop_connections ();
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::add_line (boost::shared_ptr<AutomationLine> line)
|
|
{
|
|
if (_control && line) {
|
|
assert(line->the_list() == _control->list());
|
|
|
|
_control->alist()->automation_state_changed.connect (
|
|
_list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::automation_state_changed, this), gui_context()
|
|
);
|
|
|
|
_control->alist()->InterpolationChanged.connect (
|
|
_list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::interpolation_changed, this, _1), gui_context()
|
|
);
|
|
}
|
|
|
|
_line = line;
|
|
|
|
line->set_height (height);
|
|
|
|
/* pick up the current state */
|
|
automation_state_changed ();
|
|
|
|
line->add_visibility (AutomationLine::Line);
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::entered()
|
|
{
|
|
if (_line) {
|
|
_line->track_entered();
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::exited ()
|
|
{
|
|
if (_line) {
|
|
_line->track_exited();
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::color_handler ()
|
|
{
|
|
if (_line) {
|
|
_line->set_colors();
|
|
}
|
|
}
|
|
|
|
int
|
|
AutomationTimeAxisView::set_state_2X (const XMLNode& node, int /*version*/)
|
|
{
|
|
if (node.name() == X_("gain") && _parameter == Evoral::Parameter (GainAutomation)) {
|
|
XMLProperty const * shown = node.property (X_("shown"));
|
|
if (shown) {
|
|
bool yn = string_is_affirmative (shown->value ());
|
|
if (yn) {
|
|
_canvas_display->show (); /* FIXME: necessary? show_at? */
|
|
}
|
|
set_gui_property ("visible", yn);
|
|
} else {
|
|
set_gui_property ("visible", false);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
AutomationTimeAxisView::set_state (const XMLNode&, int /*version*/)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::what_has_visible_automation (const boost::shared_ptr<Automatable>& automatable, set<Evoral::Parameter>& visible)
|
|
{
|
|
/* this keeps "knowledge" of how we store visibility information
|
|
in XML private to this class.
|
|
*/
|
|
|
|
assert (automatable);
|
|
|
|
Automatable::Controls& controls (automatable->controls());
|
|
|
|
for (Automatable::Controls::iterator i = controls.begin(); i != controls.end(); ++i) {
|
|
|
|
boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (i->second);
|
|
|
|
if (ac && ac->alist()) {
|
|
|
|
const XMLNode* gui_node = ac->extra_xml ("GUI");
|
|
|
|
if (gui_node) {
|
|
const XMLProperty* prop = gui_node->property ("shown");
|
|
if (prop) {
|
|
if (string_is_affirmative (prop->value())) {
|
|
visible.insert (i->first);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/** @return true if this view has any automation data to display */
|
|
bool
|
|
AutomationTimeAxisView::has_automation () const
|
|
{
|
|
return ( (_line && _line->npoints() > 0) || (_view && _view->has_automation()) );
|
|
}
|
|
|
|
list<boost::shared_ptr<AutomationLine> >
|
|
AutomationTimeAxisView::lines () const
|
|
{
|
|
list<boost::shared_ptr<AutomationLine> > lines;
|
|
|
|
if (_line) {
|
|
lines.push_back (_line);
|
|
} else if (_view) {
|
|
lines = _view->get_lines ();
|
|
}
|
|
|
|
return lines;
|
|
}
|
|
|
|
string
|
|
AutomationTimeAxisView::state_id() const
|
|
{
|
|
if (_automatable != _route && _control) {
|
|
return string_compose ("automation %1", _control->id().to_s());
|
|
} else if (_parameter) {
|
|
return string_compose ("automation %1 %2/%3/%4",
|
|
_route->id(),
|
|
_parameter.type(),
|
|
_parameter.id(),
|
|
(int) _parameter.channel());
|
|
} else {
|
|
error << "Automation time axis has no state ID" << endmsg;
|
|
return "";
|
|
}
|
|
}
|
|
|
|
/** Given a state id string, see if it is one generated by
|
|
* this class. If so, parse it into its components.
|
|
* @param state_id State ID string to parse.
|
|
* @param route_id Filled in with the route's ID if the state ID string is parsed.
|
|
* @param has_parameter Filled in with true if the state ID has a parameter, otherwise false.
|
|
* @param parameter Filled in with the state ID's parameter, if it has one.
|
|
* @return true if this is a state ID generated by this class, otherwise false.
|
|
*/
|
|
|
|
bool
|
|
AutomationTimeAxisView::parse_state_id (
|
|
string const & state_id,
|
|
PBD::ID & route_id,
|
|
bool & has_parameter,
|
|
Evoral::Parameter & parameter)
|
|
{
|
|
stringstream s;
|
|
s << state_id;
|
|
|
|
string a, b, c;
|
|
s >> a >> b >> c;
|
|
|
|
if (a != X_("automation")) {
|
|
return false;
|
|
}
|
|
|
|
route_id = PBD::ID (b);
|
|
|
|
if (c.empty ()) {
|
|
has_parameter = false;
|
|
return true;
|
|
}
|
|
|
|
has_parameter = true;
|
|
|
|
vector<string> p;
|
|
boost::split (p, c, boost::is_any_of ("/"));
|
|
|
|
assert (p.size() == 3);
|
|
|
|
parameter = Evoral::Parameter (
|
|
boost::lexical_cast<int> (p[0]),
|
|
boost::lexical_cast<int> (p[2]),
|
|
boost::lexical_cast<int> (p[1])
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op)
|
|
{
|
|
list<boost::shared_ptr<AutomationLine> > lines;
|
|
if (_line) {
|
|
lines.push_back (_line);
|
|
} else if (_view) {
|
|
lines = _view->get_lines ();
|
|
}
|
|
|
|
for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
|
|
cut_copy_clear_one (**i, selection, op);
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& selection, CutCopyOp op)
|
|
{
|
|
boost::shared_ptr<Evoral::ControlList> what_we_got;
|
|
boost::shared_ptr<AutomationList> alist (line.the_list());
|
|
|
|
XMLNode &before = alist->get_state();
|
|
|
|
/* convert time selection to automation list model coordinates */
|
|
const Evoral::TimeConverter<double, ARDOUR::framepos_t>& tc = line.time_converter ();
|
|
double const start = tc.from (selection.time.front().start - tc.origin_b ());
|
|
double const end = tc.from (selection.time.front().end - tc.origin_b ());
|
|
|
|
switch (op) {
|
|
case Delete:
|
|
if (alist->cut (start, end) != 0) {
|
|
_session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
|
|
}
|
|
break;
|
|
|
|
case Cut:
|
|
|
|
if ((what_we_got = alist->cut (start, end)) != 0) {
|
|
_editor.get_cut_buffer().add (what_we_got);
|
|
_session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
|
|
}
|
|
break;
|
|
case Copy:
|
|
if ((what_we_got = alist->copy (start, end)) != 0) {
|
|
_editor.get_cut_buffer().add (what_we_got);
|
|
}
|
|
break;
|
|
|
|
case Clear:
|
|
if ((what_we_got = alist->cut (start, end)) != 0) {
|
|
_session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (what_we_got) {
|
|
for (AutomationList::iterator x = what_we_got->begin(); x != what_we_got->end(); ++x) {
|
|
double when = (*x)->when;
|
|
double val = (*x)->value;
|
|
line.model_to_view_coord (when, val);
|
|
(*x)->when = when;
|
|
(*x)->value = val;
|
|
}
|
|
}
|
|
}
|