/*
- Copyright (C) 2007 Paul Davis
- Author: Dave Robillard
+ Copyright (C) 2007 Paul Davis
+ Author: David Robillard
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
*/
-#include <pbd/error.h>
-#include "ardour/automation_event.h"
+#include <iomanip>
+#include <cmath>
+
+#include "pbd/error.h"
+
+#include "ardour/automatable.h"
#include "ardour/automation_control.h"
+#include "ardour/session.h"
+
#include "ardour_ui.h"
#include "utils.h"
#include "automation_controller.h"
using namespace ARDOUR;
using namespace Gtk;
-
-AutomationController::AutomationController(boost::shared_ptr<AutomationControl> ac, Adjustment* adj)
- : BarController(*adj, *ac)
+AutomationController::AutomationController(boost::shared_ptr<Automatable> printer, boost::shared_ptr<AutomationControl> ac, Adjustment* adj)
+ : BarController (*adj, ac)
, _ignore_change(false)
+ , _printer (printer)
, _controllable(ac)
, _adjustment(adj)
{
+ assert (_printer);
+
set_name (X_("PluginSlider")); // FIXME: get yer own name!
set_style (BarController::LeftToRight);
set_use_parent (true);
-
- label_callback = sigc::mem_fun(this, &AutomationController::update_label);
-
- StartGesture.connect (mem_fun(*this, &AutomationController::start_touch));
- StopGesture.connect (mem_fun(*this, &AutomationController::end_touch));
-
+
+ StartGesture.connect (sigc::mem_fun(*this, &AutomationController::start_touch));
+ StopGesture.connect (sigc::mem_fun(*this, &AutomationController::end_touch));
+
_adjustment->signal_value_changed().connect (
- mem_fun(*this, &AutomationController::value_adjusted));
-
+ sigc::mem_fun(*this, &AutomationController::value_adjusted));
+
_screen_update_connection = ARDOUR_UI::RapidScreenUpdate.connect (
- mem_fun (*this, &AutomationController::display_effective_value));
-
- ac->Changed.connect (mem_fun(*this, &AutomationController::value_changed));
+ sigc::mem_fun (*this, &AutomationController::display_effective_value));
+
+ ac->Changed.connect (_changed_connection, invalidator (*this), boost::bind (&AutomationController::value_changed, this), gui_context());
}
AutomationController::~AutomationController()
}
boost::shared_ptr<AutomationController>
-AutomationController::create(boost::shared_ptr<Automatable> parent, boost::shared_ptr<AutomationList> al, boost::shared_ptr<AutomationControl> ac)
+AutomationController::create(
+ boost::shared_ptr<Automatable> printer,
+ const Evoral::Parameter& param,
+ boost::shared_ptr<AutomationControl> ac)
{
- Gtk::Adjustment* adjustment = manage(new Gtk::Adjustment(al->default_value(), al->get_min_y(), al->get_max_y()));
- if (!ac) {
- PBD::warning << "Creating AutomationController for " << al->parameter().to_string() << endmsg;
- ac = parent->control_factory(al);
- }
- return boost::shared_ptr<AutomationController>(new AutomationController(ac, adjustment));
+ Gtk::Adjustment* adjustment = manage (
+ new Gtk::Adjustment (
+ ac->internal_to_interface (param.normal()),
+ ac->internal_to_interface (param.min()),
+ ac->internal_to_interface (param.max()),
+ (param.max() - param.min()) / 100.0,
+ (param.max() - param.min()) / 10.0
+ )
+ );
+
+ assert (ac);
+ assert(ac->parameter() == param);
+ return boost::shared_ptr<AutomationController>(new AutomationController(printer, ac, adjustment));
}
-void
-AutomationController::update_label(char* label, int label_len)
+std::string
+AutomationController::get_label (double& xpos)
{
- if (label && label_len)
- // Hack to display CC rounded to int
- if (_controllable->parameter().type() == MidiCCAutomation)
- snprintf(label, label_len, "%d", (int)_controllable->get_value());
- else
- snprintf(label, label_len, "%.3f", _controllable->get_value());
+ xpos = 0.5;
+ return _printer->value_as_string (_controllable);
}
void
AutomationController::display_effective_value()
{
- //if ( ! _controllable->list()->automation_playback())
- // return;
-
- float value = _controllable->get_value();
-
- if (_adjustment->get_value() != value) {
- _ignore_change = true;
- _adjustment->set_value (value);
+ double const interface_value = _controllable->internal_to_interface (_controllable->get_value());
+
+ if (_adjustment->get_value () != interface_value) {
+ _ignore_change = true;
+ _adjustment->set_value (interface_value);
_ignore_change = false;
}
}
void
-AutomationController::value_adjusted()
+AutomationController::value_adjusted ()
{
if (!_ignore_change) {
- _controllable->set_value(_adjustment->get_value());
+ _controllable->set_value (_controllable->interface_to_internal (_adjustment->get_value()));
}
}
void
AutomationController::start_touch()
{
- _controllable->list()->start_touch();
+ _controllable->start_touch (_controllable->session().transport_frame());
}
void
-AutomationController::end_touch()
+AutomationController::end_touch ()
{
- _controllable->list()->stop_touch();
-}
+ if (_controllable->automation_state() == Touch) {
-void
-AutomationController::automation_state_changed ()
-{
- ENSURE_GUI_THREAD(mem_fun(*this, &AutomationController::automation_state_changed));
+ bool mark = false;
+ double when = 0;
- bool x = (_controllable->list()->automation_state() != Off);
-
- /* start watching automation so that things move */
-
- _screen_update_connection.disconnect();
+ if (_controllable->session().transport_rolling()) {
+ mark = true;
+ when = _controllable->session().transport_frame();
+ }
- if (x) {
- _screen_update_connection = ARDOUR_UI::RapidScreenUpdate.connect (
- mem_fun (*this, &AutomationController::display_effective_value));
+ _controllable->stop_touch (mark, when);
}
}
void
AutomationController::value_changed ()
{
- Gtkmm2ext::UI::instance()->call_slot (
- mem_fun(*this, &AutomationController::display_effective_value));
+ Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&AutomationController::display_effective_value, this));
}
+/** Stop updating our value from our controllable */
+void
+AutomationController::stop_updating ()
+{
+ _screen_update_connection.disconnect ();
+}
projects / ardour.git / blobdiff