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livetrax/gtk2_ardour/audio_time_axis.cc
David Robillard 6fa6514cfd Remove over 500 unnecessary includes (including 54 of session.h). 
It's slightly possible that this causes trivial build failures on different
configurations, but otherwise shouldn't cause any problems (i.e. no actual
changes other than include/naming/namespace stuff).  I deliberately avoided
removing libardour-config.h since this can mysteriously break things, though a
few of those do seem to be unnecessary.

This commit only targets includes of ardour/*.h.  There is also a very large
number of unnecessary includes of stuff in gtk2_ardour; tackling that should
also give a big improvement in build time when things are modified.


git-svn-id: svn://localhost/ardour2/branches/3.0@12420 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-24 06:09:29 +00:00

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/*
Copyright (C) 2000-2006 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, 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/selector.h>
#include <gtkmm2ext/bindable_button.h>
#include <gtkmm2ext/utils.h>
#include "ardour/event_type_map.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "ardour_button.h"
#include "ardour_ui.h"
#include "audio_time_axis.h"
#include "automation_line.h"
#include "canvas_impl.h"
#include "enums.h"
#include "gui_thread.h"
#include "automation_time_axis.h"
#include "keyboard.h"
#include "playlist_selector.h"
#include "prompter.h"
#include "public_editor.h"
#include "audio_region_view.h"
#include "simplerect.h"
#include "audio_streamview.h"
#include "utils.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Editing;
AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session* sess, Canvas& canvas)
: AxisView(sess)
, RouteTimeAxisView(ed, sess, canvas)
{
}
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 (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");
} else { // bus
controls_ebox.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 (_route->panner()) {
_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() == PanWidthAutomation ||
param.type() == PanElevationAutomation ||
param.type() == PanAzimuthAutomation) {
ensure_pan_views (show);
} else if (param.type() == PluginAutomation) {
/* handled elsewhere */
} else {
error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
}
}
/** Ensure that we have the appropriate AutomationTimeAxisViews for the
* panners that we have.
*
* @param show true to show any new views that we create, otherwise false.
*/
void
AudioTimeAxisView::ensure_pan_views (bool show)
{
if (!_route->panner()) {
return;
}
set<Evoral::Parameter> params = _route->panner()->what_can_be_automated();
set<Evoral::Parameter>::iterator p;
for (p = params.begin(); p != params.end(); ++p) {
boost::shared_ptr<ARDOUR::AutomationControl> pan_control = _route->pannable()->automation_control(*p);
if (pan_control->parameter().type() == NullAutomation) {
error << "Pan control has NULL automation type!" << endmsg;
continue;
}
if (automation_child (pan_control->parameter ()).get () == 0) {
/* we don't already have an AutomationTimeAxisView for this parameter */
std::string const name = _route->panner()->describe_parameter (pan_control->parameter ());
boost::shared_ptr<AutomationTimeAxisView> t (
new AutomationTimeAxisView (_session,
_route,
_route->pannable(),
pan_control,
pan_control->parameter (),
_editor,
*this,
false,
parent_canvas,
name)
);
pan_tracks.push_back (t);
add_automation_child (*p, t, show);
}
}
}
void
AudioTimeAxisView::update_gain_track_visibility ()
{
bool const showit = gain_automation_item->get_active();
if (showit != string_is_affirmative (gain_track->gui_property ("visible"))) {
gain_track->set_marked_for_display (showit);
/* now trigger a redisplay */
if (!no_redraw) {
_route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
}
void
AudioTimeAxisView::update_pan_track_visibility ()
{
bool const showit = pan_automation_item->get_active();
bool changed = false;
for (list<boost::shared_ptr<AutomationTimeAxisView> >::iterator i = pan_tracks.begin(); i != pan_tracks.end(); ++i) {
if ((*i)->set_marked_for_display (showit)) {
changed = true;
}
}
if (changed) {
_route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
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 ();
}
/**
* 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 (get_selected()) {
controls_ebox.set_name (controls_base_selected_name);
} else {
controls_ebox.set_name (controls_base_unselected_name);
}
}
void
AudioTimeAxisView::build_automation_action_menu (bool for_selection)
{
using namespace Menu_Helpers;
RouteTimeAxisView::build_automation_action_menu (for_selection);
MenuList& automation_items = automation_action_menu->items ();
automation_items.push_back (CheckMenuElem (_("Fader"), sigc::mem_fun (*this, &AudioTimeAxisView::update_gain_track_visibility)));
gain_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
gain_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
(gain_track && string_is_affirmative (gain_track->gui_property ("visible"))));
_main_automation_menu_map[Evoral::Parameter(GainAutomation)] = gain_automation_item;
automation_items.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility)));
pan_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
pan_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
(!pan_tracks.empty() && string_is_affirmative (pan_tracks.front()->gui_property ("visible"))));
set<Evoral::Parameter> const & params = _route->pannable()->what_can_be_automated ();
for (set<Evoral::Parameter>::iterator p = params.begin(); p != params.end(); ++p) {
_main_automation_menu_map[*p] = pan_automation_item;
}
}
void
AudioTimeAxisView::enter_internal_edit_mode ()
{
if (audio_view()) {
audio_view()->enter_internal_edit_mode ();
}
}
void
AudioTimeAxisView::leave_internal_edit_mode ()
{
if (audio_view()) {
audio_view()->leave_internal_edit_mode ();
}
}
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