ardour/gtk2_ardour/stripable_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

259 lines
6.5 KiB
C++

/*
* Copyright (C) 2017 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 <gtkmm/menu.h>
#include <gtkmm/menuitem.h>
#include "ardour/parameter_descriptor.h"
#include "ardour/parameter_types.h"
#include "ardour/stripable.h"
#include "public_editor.h"
#include "stripable_time_axis.h"
#include "pbd/i18n.h"
using namespace PBD;
using namespace ARDOUR;
using namespace Gtk;
StripableTimeAxisView::StripableTimeAxisView (PublicEditor& ed, ARDOUR::Session* s, ArdourCanvas::Canvas& canvas)
: TimeAxisView(s, ed, (TimeAxisView*) 0, canvas)
, gain_automation_item(NULL)
, trim_automation_item(NULL)
, mute_automation_item(NULL)
, parent_canvas (canvas)
, no_redraw (false)
{
}
StripableTimeAxisView::~StripableTimeAxisView ()
{
}
void
StripableTimeAxisView::set_stripable (boost::shared_ptr<ARDOUR::Stripable> s)
{
_stripable = s;
_editor.ZoomChanged.connect (sigc::mem_fun(*this, &StripableTimeAxisView::reset_samples_per_pixel));
}
void
StripableTimeAxisView::reset_samples_per_pixel ()
{
set_samples_per_pixel (_editor.get_current_zoom());
}
void
StripableTimeAxisView::set_samples_per_pixel (double fpp)
{
TimeAxisView::set_samples_per_pixel (fpp);
}
void
StripableTimeAxisView::add_automation_child (Evoral::Parameter param, boost::shared_ptr<AutomationTimeAxisView> track, bool show)
{
using namespace Menu_Helpers;
add_child (track);
track->Hiding.connect (sigc::bind (sigc::mem_fun (*this, &StripableTimeAxisView::automation_track_hidden), param));
_automation_tracks[param] = track;
/* existing state overrides "show" argument */
bool visible;
if (track->get_gui_property ("visible", visible)) {
show = visible;
}
/* this might or might not change the visibility status, so don't rely on it */
track->set_marked_for_display (show);
if (show && !no_redraw) {
request_redraw ();
}
if (!ARDOUR::parameter_is_midi((AutomationType)param.type())) {
/* MIDI-related parameters are always in the menu, there's no
reason to rebuild the menu just because we added a automation
lane for one of them. But if we add a non-MIDI automation
lane, then we need to invalidate the display menu.
*/
delete display_menu;
display_menu = 0;
}
}
void
StripableTimeAxisView::update_gain_track_visibility ()
{
bool const showit = gain_automation_item->get_active();
bool visible;
if (gain_track->get_gui_property ("visible", visible) && visible != showit) {
gain_track->set_marked_for_display (showit);
/* now trigger a redisplay */
if (!no_redraw) {
_stripable->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
}
void
StripableTimeAxisView::update_trim_track_visibility ()
{
bool const showit = trim_automation_item->get_active();
bool visible;
if (trim_track->get_gui_property ("visible", visible) && visible != showit) {
trim_track->set_marked_for_display (showit);
/* now trigger a redisplay */
if (!no_redraw) {
_stripable->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
}
void
StripableTimeAxisView::update_mute_track_visibility ()
{
bool const showit = mute_automation_item->get_active();
bool visible;
if (mute_track->get_gui_property ("visible", visible) && visible != showit) {
mute_track->set_marked_for_display (showit);
/* now trigger a redisplay */
if (!no_redraw) {
_stripable->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
}
Gtk::CheckMenuItem*
StripableTimeAxisView::automation_child_menu_item (Evoral::Parameter param)
{
ParameterMenuMap::iterator i = _main_automation_menu_map.find (param);
if (i != _main_automation_menu_map.end()) {
return i->second;
}
return 0;
}
void
StripableTimeAxisView::automation_track_hidden (Evoral::Parameter param)
{
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (param);
if (!track) {
return;
}
Gtk::CheckMenuItem* menu = automation_child_menu_item (param);
if (menu && !_hidden && menu->get_active()) {
menu->set_active (false);
}
if (_stripable && !no_redraw) {
request_redraw ();
}
}
boost::shared_ptr<AutomationTimeAxisView>
StripableTimeAxisView::automation_child(Evoral::Parameter param)
{
AutomationTracks::iterator i = _automation_tracks.find(param);
if (i != _automation_tracks.end()) {
return i->second;
} else {
return boost::shared_ptr<AutomationTimeAxisView>();
}
}
void
StripableTimeAxisView::request_redraw ()
{
if (_stripable) {
_stripable->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
}
}
void
StripableTimeAxisView::show_all_automation (bool apply_to_selection)
{
/* this protected member should not be called directly */
assert (!apply_to_selection);
assert (no_redraw);
for (AutomationTracks::iterator i = _automation_tracks.begin(); i != _automation_tracks.end(); ++i) {
i->second->set_marked_for_display (true);
Gtk::CheckMenuItem* menu = automation_child_menu_item (i->first);
if (menu) {
menu->set_active(true);
}
}
}
void
StripableTimeAxisView::show_existing_automation (bool apply_to_selection)
{
/* this protected member should not be called directly */
assert (!apply_to_selection);
assert (no_redraw);
for (AutomationTracks::iterator i = _automation_tracks.begin(); i != _automation_tracks.end(); ++i) {
if (i->second->has_automation()) {
i->second->set_marked_for_display (true);
Gtk::CheckMenuItem* menu = automation_child_menu_item (i->first);
if (menu) {
menu->set_active(true);
}
}
}
}
void
StripableTimeAxisView::hide_all_automation (bool apply_to_selection)
{
/* this protected member should not be called directly */
assert (!apply_to_selection);
assert (no_redraw);
for (AutomationTracks::iterator i = _automation_tracks.begin(); i != _automation_tracks.end(); ++i) {
i->second->set_marked_for_display (false);
Gtk::CheckMenuItem* menu = automation_child_menu_item (i->first);
if (menu) {
menu->set_active (false);
}
}
}