d80482dddf
connecting to it. This means that we connect to mono routes (without panners) so that if they do get panners we find out about it. Should help with #5093. git-svn-id: svn://localhost/ardour2/branches/3.0@13190 d708f5d6-7413-0410-9779-e7cbd77b26cf
422 lines
11 KiB
C++
422 lines
11 KiB
C++
/*
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Copyright (C) 2000-2006 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 <cstdlib>
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#include <cmath>
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#include <cassert>
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#include <algorithm>
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#include <string>
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#include <vector>
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#include <sigc++/bind.h>
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#include "pbd/error.h"
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#include "pbd/stl_delete.h"
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#include "pbd/memento_command.h"
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#include <gtkmm2ext/gtk_ui.h>
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#include <gtkmm2ext/selector.h>
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#include <gtkmm2ext/bindable_button.h>
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#include <gtkmm2ext/utils.h>
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#include "ardour/event_type_map.h"
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#include "ardour/pannable.h"
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#include "ardour/panner.h"
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#include "ardour/panner_shell.h"
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#include "ardour_button.h"
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#include "ardour_ui.h"
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#include "audio_time_axis.h"
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#include "automation_line.h"
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#include "canvas_impl.h"
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#include "enums.h"
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#include "gui_thread.h"
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#include "automation_time_axis.h"
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#include "keyboard.h"
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#include "playlist_selector.h"
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#include "prompter.h"
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#include "public_editor.h"
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#include "audio_region_view.h"
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#include "simplerect.h"
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#include "audio_streamview.h"
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#include "utils.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 PBD;
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using namespace Gtk;
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using namespace Editing;
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AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session* sess, Canvas& canvas)
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: AxisView(sess)
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, RouteTimeAxisView(ed, sess, canvas)
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{
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}
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void
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AudioTimeAxisView::set_route (boost::shared_ptr<Route> rt)
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{
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_route = rt;
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/* RouteTimeAxisView::set_route() sets up some things in the View,
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so it must be created before RouteTimeAxis::set_route() is
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called.
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*/
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_view = new AudioStreamView (*this);
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RouteTimeAxisView::set_route (rt);
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_view->apply_color (color (), StreamView::RegionColor);
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// Make sure things are sane...
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assert(!is_track() || is_audio_track());
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subplugin_menu.set_name ("ArdourContextMenu");
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ignore_toggle = false;
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if (is_audio_track()) {
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controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
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} else { // bus
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controls_ebox.set_name ("AudioBusControlsBaseUnselected");
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}
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/* if set_state above didn't create a gain automation child, we need to make one */
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if (automation_child (GainAutomation) == 0) {
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create_automation_child (GainAutomation, false);
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}
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if (_route->panner_shell()) {
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_route->panner_shell()->Changed.connect (*this, invalidator (*this),
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boost::bind (&AudioTimeAxisView::ensure_pan_views, this, false), gui_context());
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}
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/* map current state of the route */
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processors_changed (RouteProcessorChange ());
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reset_processor_automation_curves ();
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ensure_pan_views (false);
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update_control_names ();
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if (is_audio_track()) {
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/* ask for notifications of any new RegionViews */
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_view->RegionViewAdded.connect (sigc::mem_fun(*this, &AudioTimeAxisView::region_view_added));
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if (!_editor.have_idled()) {
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/* first idle will do what we need */
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} else {
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first_idle ();
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}
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} else {
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post_construct ();
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}
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}
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AudioTimeAxisView::~AudioTimeAxisView ()
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{
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}
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void
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AudioTimeAxisView::first_idle ()
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{
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_view->attach ();
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post_construct ();
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}
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AudioStreamView*
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AudioTimeAxisView::audio_view()
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{
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return dynamic_cast<AudioStreamView*>(_view);
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}
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guint32
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AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
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{
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set_gui_property ("visible", true);
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return TimeAxisView::show_at (y, nth, parent);
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}
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void
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AudioTimeAxisView::hide ()
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{
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set_gui_property ("visible", false);
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TimeAxisView::hide ();
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}
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void
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AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
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{
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if (param.type() == NullAutomation) {
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return;
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}
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AutomationTracks::iterator existing = _automation_tracks.find (param);
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if (existing != _automation_tracks.end()) {
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/* automation track created because we had existing data for
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* the processor, but visibility may need to be controlled
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* since it will have been set visible by default.
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*/
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existing->second->set_marked_for_display (show);
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if (!no_redraw) {
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request_redraw ();
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}
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return;
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}
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if (param.type() == GainAutomation) {
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create_gain_automation_child (param, show);
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} else if (param.type() == PanWidthAutomation ||
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param.type() == PanElevationAutomation ||
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param.type() == PanAzimuthAutomation) {
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ensure_pan_views (show);
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} else if (param.type() == PluginAutomation) {
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/* handled elsewhere */
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} else {
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error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
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}
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}
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/** Ensure that we have the appropriate AutomationTimeAxisViews for the
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* panners that we have.
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*
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* @param show true to show any new views that we create, otherwise false.
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*/
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void
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AudioTimeAxisView::ensure_pan_views (bool show)
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{
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if (!_route->panner()) {
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return;
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}
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set<Evoral::Parameter> params = _route->panner()->what_can_be_automated();
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set<Evoral::Parameter>::iterator p;
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for (p = params.begin(); p != params.end(); ++p) {
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boost::shared_ptr<ARDOUR::AutomationControl> pan_control = _route->pannable()->automation_control(*p);
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if (pan_control->parameter().type() == NullAutomation) {
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error << "Pan control has NULL automation type!" << endmsg;
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continue;
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}
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if (automation_child (pan_control->parameter ()).get () == 0) {
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/* we don't already have an AutomationTimeAxisView for this parameter */
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std::string const name = _route->panner()->describe_parameter (pan_control->parameter ());
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boost::shared_ptr<AutomationTimeAxisView> t (
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new AutomationTimeAxisView (_session,
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_route,
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_route->pannable(),
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pan_control,
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pan_control->parameter (),
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_editor,
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*this,
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false,
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parent_canvas,
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name)
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);
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pan_tracks.push_back (t);
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add_automation_child (*p, t, show);
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}
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}
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}
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void
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AudioTimeAxisView::update_gain_track_visibility ()
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{
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bool const showit = gain_automation_item->get_active();
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if (showit != string_is_affirmative (gain_track->gui_property ("visible"))) {
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gain_track->set_marked_for_display (showit);
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/* now trigger a redisplay */
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if (!no_redraw) {
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_route->gui_changed (X_("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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AudioTimeAxisView::update_pan_track_visibility ()
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{
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bool const showit = pan_automation_item->get_active();
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bool changed = false;
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for (list<boost::shared_ptr<AutomationTimeAxisView> >::iterator i = pan_tracks.begin(); i != pan_tracks.end(); ++i) {
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if ((*i)->set_marked_for_display (showit)) {
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changed = true;
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}
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}
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if (changed) {
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_route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
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}
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}
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void
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AudioTimeAxisView::show_all_automation (bool apply_to_selection)
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{
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if (apply_to_selection) {
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_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_all_automation, _1, false));
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} else {
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no_redraw = true;
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RouteTimeAxisView::show_all_automation ();
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no_redraw = false;
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request_redraw ();
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}
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}
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void
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AudioTimeAxisView::show_existing_automation (bool apply_to_selection)
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{
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if (apply_to_selection) {
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_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::show_existing_automation, _1, false));
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} else {
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no_redraw = true;
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RouteTimeAxisView::show_existing_automation ();
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no_redraw = false;
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request_redraw ();
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}
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}
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void
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AudioTimeAxisView::hide_all_automation (bool apply_to_selection)
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{
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if (apply_to_selection) {
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_editor.get_selection().tracks.foreach_audio_time_axis (boost::bind (&AudioTimeAxisView::hide_all_automation, _1, false));
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} else {
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no_redraw = true;
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RouteTimeAxisView::hide_all_automation();
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no_redraw = false;
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request_redraw ();
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}
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}
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void
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AudioTimeAxisView::route_active_changed ()
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{
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update_control_names ();
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}
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/**
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* Set up the names of the controls so that they are coloured
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* correctly depending on whether this route is inactive or
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* selected.
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*/
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void
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AudioTimeAxisView::update_control_names ()
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{
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if (is_audio_track()) {
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if (_route->active()) {
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controls_base_selected_name = "AudioTrackControlsBaseSelected";
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controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
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} else {
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controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
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controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
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}
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} else {
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if (_route->active()) {
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controls_base_selected_name = "BusControlsBaseSelected";
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controls_base_unselected_name = "BusControlsBaseUnselected";
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} else {
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controls_base_selected_name = "BusControlsBaseInactiveSelected";
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controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
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}
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}
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if (get_selected()) {
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controls_ebox.set_name (controls_base_selected_name);
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} else {
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controls_ebox.set_name (controls_base_unselected_name);
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}
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}
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void
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AudioTimeAxisView::build_automation_action_menu (bool for_selection)
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{
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using namespace Menu_Helpers;
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RouteTimeAxisView::build_automation_action_menu (for_selection);
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MenuList& automation_items = automation_action_menu->items ();
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automation_items.push_back (CheckMenuElem (_("Fader"), sigc::mem_fun (*this, &AudioTimeAxisView::update_gain_track_visibility)));
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gain_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
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gain_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
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(gain_track && string_is_affirmative (gain_track->gui_property ("visible"))));
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_main_automation_menu_map[Evoral::Parameter(GainAutomation)] = gain_automation_item;
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automation_items.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility)));
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pan_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
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pan_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
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(!pan_tracks.empty() && string_is_affirmative (pan_tracks.front()->gui_property ("visible"))));
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set<Evoral::Parameter> const & params = _route->pannable()->what_can_be_automated ();
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for (set<Evoral::Parameter>::iterator p = params.begin(); p != params.end(); ++p) {
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_main_automation_menu_map[*p] = pan_automation_item;
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}
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}
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void
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AudioTimeAxisView::enter_internal_edit_mode ()
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{
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if (audio_view()) {
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audio_view()->enter_internal_edit_mode ();
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}
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}
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void
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AudioTimeAxisView::leave_internal_edit_mode ()
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{
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if (audio_view()) {
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audio_view()->leave_internal_edit_mode ();
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}
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}
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