ardour/gtk2_ardour/audio_time_axis.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

341 lines
8.7 KiB
C++

/*
* Copyright (C) 2005-2006 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2005-2006 Sampo Savolainen <v2@iki.fi>
* Copyright (C) 2005-2006 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2005-2007 Doug McLain <doug@nostar.net>
* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2014 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdlib>
#include <cmath>
#include <cassert>
#include <algorithm>
#include <string>
#include <vector>
#include <sigc++/bind.h>
#include "pbd/error.h"
#include "pbd/stl_delete.h"
#include "pbd/memento_command.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
#include "widgets/ardour_button.h"
#include "ardour/event_type_map.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "audio_time_axis.h"
#include "automation_line.h"
#include "enums.h"
#include "gui_thread.h"
#include "automation_time_axis.h"
#include "keyboard.h"
#include "playlist_selector.h"
#include "public_editor.h"
#include "audio_region_view.h"
#include "audio_streamview.h"
#include "ui_config.h"
#include "utils.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Editing;
AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanvas::Canvas& canvas)
: SessionHandlePtr (sess)
, RouteTimeAxisView(ed, sess, canvas)
{
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &AudioTimeAxisView::parameter_changed));
}
void
AudioTimeAxisView::set_route (boost::shared_ptr<Route> rt)
{
_route = rt;
/* RouteTimeAxisView::set_route() sets up some things in the View,
so it must be created before RouteTimeAxis::set_route() is
called.
*/
_view = new AudioStreamView (*this);
RouteTimeAxisView::set_route (rt);
_view->apply_color (gdk_color_to_rgba (color()), StreamView::RegionColor);
// Make sure things are sane...
assert(!is_track() || is_audio_track());
subplugin_menu.set_name ("ArdourContextMenu");
ignore_toggle = false;
if (is_audio_track()) {
controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
time_axis_frame.set_name ("AudioTrackControlsBaseUnselected");
} else { // bus
controls_ebox.set_name ("AudioBusControlsBaseUnselected");
time_axis_frame.set_name ("AudioBusControlsBaseUnselected");
}
/* if set_state above didn't create a gain automation child, we need to make one */
if (automation_child (GainAutomation) == 0) {
create_automation_child (GainAutomation, false);
}
if (automation_child (TrimAutomation) == 0) {
create_automation_child (TrimAutomation, false);
}
/* if set_state above didn't create a mute automation child, we need to make one */
if (automation_child (MuteAutomation) == 0) {
create_automation_child (MuteAutomation, false);
}
if (_route->panner_shell()) {
_route->panner_shell()->Changed.connect (*this, invalidator (*this),
boost::bind (&AudioTimeAxisView::ensure_pan_views, this, false), gui_context());
}
/* map current state of the route */
processors_changed (RouteProcessorChange ());
reset_processor_automation_curves ();
ensure_pan_views (false);
update_control_names ();
if (is_audio_track()) {
/* ask for notifications of any new RegionViews */
_view->RegionViewAdded.connect (sigc::mem_fun(*this, &AudioTimeAxisView::region_view_added));
if (!_editor.have_idled()) {
/* first idle will do what we need */
} else {
first_idle ();
}
} else {
post_construct ();
}
}
AudioTimeAxisView::~AudioTimeAxisView ()
{
}
void
AudioTimeAxisView::first_idle ()
{
_view->attach ();
post_construct ();
}
AudioStreamView*
AudioTimeAxisView::audio_view()
{
return dynamic_cast<AudioStreamView*>(_view);
}
guint32
AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
{
set_gui_property ("visible", true);
return TimeAxisView::show_at (y, nth, parent);
}
void
AudioTimeAxisView::hide ()
{
set_gui_property ("visible", false);
TimeAxisView::hide ();
}
void
AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
{
if (param.type() == NullAutomation) {
return;
}
AutomationTracks::iterator existing = _automation_tracks.find (param);
if (existing != _automation_tracks.end()) {
/* automation track created because we had existing data for
* the processor, but visibility may need to be controlled
* since it will have been set visible by default.
*/
existing->second->set_marked_for_display (show);
if (!no_redraw) {
request_redraw ();
}
return;
}
if (param.type() == GainAutomation) {
create_gain_automation_child (param, show);
} else if (param.type() == TrimAutomation) {
create_trim_automation_child (param, show);
} else if (param.type() == PanWidthAutomation ||
param.type() == PanElevationAutomation ||
param.type() == PanAzimuthAutomation) {
ensure_pan_views (show);
} else if (param.type() == PluginAutomation) {
/* handled elsewhere */
} else if (param.type() == MuteAutomation) {
create_mute_automation_child (param, show);
} else {
error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
}
}
void
AudioTimeAxisView::show_all_automation (bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_all_automation, _1, false));
} else {
no_redraw = true;
RouteTimeAxisView::show_all_automation ();
no_redraw = false;
request_redraw ();
}
}
void
AudioTimeAxisView::show_existing_automation (bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_existing_automation, _1, false));
} else {
no_redraw = true;
RouteTimeAxisView::show_existing_automation ();
no_redraw = false;
request_redraw ();
}
}
void
AudioTimeAxisView::hide_all_automation (bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::hide_all_automation, _1, false));
} else {
no_redraw = true;
RouteTimeAxisView::hide_all_automation();
no_redraw = false;
request_redraw ();
}
}
void
AudioTimeAxisView::route_active_changed ()
{
update_control_names ();
}
void
AudioTimeAxisView::parameter_changed (string const & p)
{
if (p == "vertical-region-gap") {
_view->update_contents_height ();
}
}
/**
* Set up the names of the controls so that they are coloured
* correctly depending on whether this route is inactive or
* selected.
*/
void
AudioTimeAxisView::update_control_names ()
{
if (is_audio_track()) {
if (_route->active()) {
controls_base_selected_name = "AudioTrackControlsBaseSelected";
controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
} else {
controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
}
} else {
if (_route->active()) {
controls_base_selected_name = "BusControlsBaseSelected";
controls_base_unselected_name = "BusControlsBaseUnselected";
} else {
controls_base_selected_name = "BusControlsBaseInactiveSelected";
controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
}
}
if (selected()) {
controls_ebox.set_name (controls_base_selected_name);
time_axis_frame.set_name (controls_base_selected_name);
} else {
controls_ebox.set_name (controls_base_unselected_name);
time_axis_frame.set_name (controls_base_unselected_name);
}
}
void
AudioTimeAxisView::build_automation_action_menu (bool for_selection)
{
RouteTimeAxisView::build_automation_action_menu (for_selection);
}