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livetrax/gtk2_ardour/main_clock.cc

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/*
* Copyright (C) 2012-2017 Robin Gareus <robin@gareus.org>
* Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2016 Nick Mainsbridge <mainsbridge@gmail.com>
*
* 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 "pbd/unwind.h"
#include "ardour/audioengine.h"
#include "ardour/session.h"
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#include "ardour/tempo.h"
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#include "actions.h"
#include "main_clock.h"
#include "public_editor.h"
#include "pbd/i18n.h"
using namespace Gtk;
using namespace ARDOUR;
MainClock::MainClock (
const std::string& clock_name,
const std::string& widget_name
)
: AudioClock (clock_name, false, widget_name, true, true, false, true)
, _suspend_delta_mode_signal (false)
, _widget_name(widget_name)
{
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}
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void
MainClock::set_session (ARDOUR::Session *s)
{
AudioClock::set_session (s);
_left_btn.set_related_action (ActionManager::get_action (X_("Editor"), X_("edit-current-tempo")));
_right_btn.set_related_action (ActionManager::get_action (X_("Editor"), X_("edit-current-meter")));
}
void
MainClock::build_ops_menu ()
{
using namespace Menu_Helpers;
AudioClock::build_ops_menu ();
MenuList& ops_items = ops_menu->items();
ops_items.push_back (SeparatorElem ());
RadioMenuItem::Group group;
PBD::Unwinder<bool> uw (_suspend_delta_mode_signal, true);
ops_items.push_back (RadioMenuElem (group, _("Display absolute time"), sigc::bind (sigc::mem_fun (*this, &MainClock::change_display_delta_mode), NoDelta)));
if (_delta_mode == NoDelta) {
RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&ops_items.back ());
i->set_active (true);
}
ops_items.push_back (RadioMenuElem (group, _("Display delta to edit cursor"), sigc::bind (sigc::mem_fun (*this, &MainClock::change_display_delta_mode), DeltaEditPoint)));
if (_delta_mode == DeltaEditPoint) {
RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&ops_items.back ());
i->set_active (true);
}
ops_items.push_back (RadioMenuElem (group, _("Display delta to origin marker"), sigc::bind (sigc::mem_fun (*this, &MainClock::change_display_delta_mode), DeltaOriginMarker)));
if (_delta_mode == DeltaOriginMarker) {
RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&ops_items.back ());
i->set_active (true);
}
ops_items.push_back (SeparatorElem());
ops_items.push_back (MenuElem (_("Edit Tempo"), sigc::mem_fun(*this, &MainClock::edit_current_tempo)));
ops_items.push_back (MenuElem (_("Edit Time Signature"), sigc::mem_fun(*this, &MainClock::edit_current_meter)));
ops_items.push_back (MenuElem (_("Insert Tempo Change"), sigc::mem_fun(*this, &MainClock::insert_new_tempo)));
ops_items.push_back (MenuElem (_("Insert Time Signature Change"), sigc::mem_fun(*this, &MainClock::insert_new_meter)));
}
void
MainClock::set (timepos_t const & when, bool force)
{
if (!AudioEngine::instance()->session()) {
_delta_mode = NoDelta;
}
switch (_delta_mode) {
case NoDelta:
AudioClock::set (when, force);
break;
case DeltaEditPoint:
set_duration (when.distance (PublicEditor::instance().get_preferred_edit_position (Editing::EDIT_IGNORE_PHEAD)), force);
break;
case DeltaOriginMarker:
{
Location* loc = AudioEngine::instance()->session()->locations()->clock_origin_location ();
set_duration (-when.distance (loc ? loc->start() : timepos_t (when.time_domain())), force);
}
break;
}
}
void
MainClock::change_display_delta_mode (ClockDeltaMode m)
{
if (_suspend_delta_mode_signal) {
return;
}
change_display_delta_mode_signal (m);
}
void
MainClock::set_display_delta_mode (ClockDeltaMode m)
{
_delta_mode = m;
if (_delta_mode != NoDelta) {
set_editable (false);
set_widget_name (_widget_name + " delta");
} else {
set_editable (true);
set_widget_name (_widget_name);
}
}
void
MainClock::edit_current_tempo ()
{
if (!PublicEditor::instance().session()) return;
PublicEditor::instance().edit_tempo_section (Temporal::TempoMap::use()->metric_at (last_when()).get_editable_tempo());
}
void
MainClock::edit_current_meter ()
{
if (!PublicEditor::instance().session()) return;
PublicEditor::instance().edit_meter_section (Temporal::TempoMap::use()->metric_at (last_when()).get_editable_meter());
}
void
MainClock::insert_new_tempo ()
{
PublicEditor::instance().mouse_add_new_tempo_event (last_when ());
}
void
MainClock::insert_new_meter ()
{
PublicEditor::instance().mouse_add_new_meter_event (last_when ());
}