1192 lines
30 KiB
C++
1192 lines
30 KiB
C++
/*
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Copyright (C) 2002 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 <limits.h>
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#include "ardour/amp.h"
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#include "ardour/route_group.h"
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#include "ardour/session_route.h"
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#include "ardour/dB.h"
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#include "ardour/utils.h"
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#include <pangomm.h>
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#include <gtkmm/style.h>
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#include <gdkmm/color.h>
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#include <gtkmm2ext/utils.h>
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#include <gtkmm2ext/fastmeter.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include "pbd/fastlog.h"
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#include "pbd/stacktrace.h"
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#include "ardour_ui.h"
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#include "gain_meter.h"
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#include "logmeter.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "public_editor.h"
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#include "utils.h"
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#include "meter_patterns.h"
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#include "timers.h"
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#include "ui_config.h"
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#include "ardour/session.h"
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#include "ardour/route.h"
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#include "ardour/meter.h"
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#include "ardour/audio_track.h"
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#include "ardour/midi_track.h"
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#include "ardour/dB.h"
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#include "i18n.h"
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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using namespace Gtkmm2ext;
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using namespace Gtk;
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using namespace std;
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using Gtkmm2ext::Keyboard;
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using namespace ArdourMeter;
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static void
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reset_cursor_to_default (Gtk::Entry* widget)
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{
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Glib::RefPtr<Gdk::Window> win = widget->get_text_window ();
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if (win) {
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/* C++ doesn't provide a pointer argument version of this
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(i.e. you cannot set to NULL to get the default/parent
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cursor)
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*/
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gdk_window_set_cursor (win->gobj(), 0);
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}
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}
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static void
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reset_cursor_to_default_state (Gtk::StateType, Gtk::Entry* widget)
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{
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reset_cursor_to_default (widget);
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}
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GainMeterBase::GainMeterBase (Session* s, bool horizontal, int fader_length, int fader_girth)
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: gain_adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), // value
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0.0, // lower
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1.0, // upper
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dB_coeff_step(Config->get_max_gain()) / 10.0, // step increment
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dB_coeff_step(Config->get_max_gain())) // page increment
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, gain_automation_style_button ("")
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, gain_automation_state_button ("")
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, _data_type (DataType::AUDIO)
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{
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using namespace Menu_Helpers;
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set_session (s);
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ignore_toggle = false;
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meter_menu = 0;
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next_release_selects = false;
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_width = Wide;
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fader_length = rint (fader_length * UIConfiguration::instance().get_ui_scale());
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fader_girth = rint (fader_girth * UIConfiguration::instance().get_ui_scale());
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if (horizontal) {
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gain_slider = manage (new HSliderController (&gain_adjustment, boost::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
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} else {
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gain_slider = manage (new VSliderController (&gain_adjustment, boost::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
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}
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level_meter = new LevelMeterHBox(_session);
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level_meter->ButtonPress.connect_same_thread (_level_meter_connection, boost::bind (&GainMeterBase::level_meter_button_press, this, _1));
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meter_metric_area.signal_button_press_event().connect (sigc::mem_fun (*this, &GainMeterBase::level_meter_button_press));
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meter_metric_area.add_events (Gdk::BUTTON_PRESS_MASK);
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gain_slider->set_tweaks (PixFader::Tweaks(PixFader::NoButtonForward | PixFader::NoVerticalScroll));
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gain_slider->StartGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_start_touch));
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gain_slider->StopGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_stop_touch));
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gain_slider->set_name ("GainFader");
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gain_display.set_name ("MixerStripGainDisplay");
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set_size_request_to_display_given_text (gain_display, "-80.g", 2, 6); /* note the descender */
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gain_display.signal_activate().connect (sigc::mem_fun (*this, &GainMeter::gain_activated));
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gain_display.signal_focus_in_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
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gain_display.signal_focus_out_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
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gain_display.set_alignment(0.5);
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peak_display.set_name ("MixerStripPeakDisplay");
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set_size_request_to_display_given_text (peak_display, "-80.g", 2, 6); /* note the descender */
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max_peak = minus_infinity();
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peak_display.set_text (_("-inf"));
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peak_display.set_alignment(0.5);
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/* stuff related to the fact that the peak display is not, in
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fact, supposed to be a text entry.
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*/
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peak_display.set_events (peak_display.get_events() & ~(Gdk::EventMask (Gdk::LEAVE_NOTIFY_MASK|Gdk::ENTER_NOTIFY_MASK|Gdk::POINTER_MOTION_MASK)));
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peak_display.signal_map().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default), &peak_display));
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peak_display.signal_state_changed().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default_state), &peak_display));
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peak_display.unset_flags (Gtk::CAN_FOCUS);
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peak_display.set_editable (false);
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gain_automation_style_button.set_name ("mixer strip button");
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gain_automation_state_button.set_name ("mixer strip button");
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ARDOUR_UI::instance()->set_tip (gain_automation_state_button, _("Fader automation mode"));
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ARDOUR_UI::instance()->set_tip (gain_automation_style_button, _("Fader automation type"));
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gain_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
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gain_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
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gain_automation_state_button.set_size_request(15, 15);
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gain_automation_style_button.set_size_request(15, 15);
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gain_astyle_menu.items().push_back (MenuElem (_("Trim")));
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gain_astyle_menu.items().push_back (MenuElem (_("Abs")));
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gain_astate_menu.set_name ("ArdourContextMenu");
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gain_astyle_menu.set_name ("ArdourContextMenu");
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gain_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &GainMeterBase::gain_adjusted));
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peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &GainMeterBase::peak_button_release), false);
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gain_display.signal_key_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_key_press), false);
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ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_peak_display));
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ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_route_peak_display));
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ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_group_peak_display));
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RedrawMetrics.connect (sigc::mem_fun(*this, &GainMeterBase::redraw_metrics));
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UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &GainMeterBase::on_theme_changed));
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UIConfiguration::instance().ColorsChanged.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), false));
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UIConfiguration::instance().DPIReset.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), true));
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}
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GainMeterBase::~GainMeterBase ()
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{
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delete meter_menu;
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delete level_meter;
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}
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void
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GainMeterBase::set_controls (boost::shared_ptr<Route> r,
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boost::shared_ptr<PeakMeter> pm,
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boost::shared_ptr<Amp> amp)
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{
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connections.clear ();
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model_connections.drop_connections ();
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if (!pm && !amp) {
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level_meter->set_meter (0);
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gain_slider->set_controllable (boost::shared_ptr<PBD::Controllable>());
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_meter.reset ();
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_amp.reset ();
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_route.reset ();
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return;
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}
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_meter = pm;
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_amp = amp;
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_route = r;
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level_meter->set_meter (pm.get());
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gain_slider->set_controllable (amp->gain_control());
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if (amp) {
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amp->ConfigurationChanged.connect (
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model_connections, invalidator (*this), boost::bind (&GainMeterBase::setup_gain_adjustment, this), gui_context ()
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);
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}
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setup_gain_adjustment ();
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if (!_route || !_route->is_auditioner()) {
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using namespace Menu_Helpers;
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gain_astate_menu.items().clear ();
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gain_astate_menu.items().push_back (MenuElem (S_("Automation|Manual"),
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sigc::bind (sigc::mem_fun (*(amp.get()), &Automatable::set_parameter_automation_state),
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Evoral::Parameter(GainAutomation), (AutoState) ARDOUR::Off)));
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gain_astate_menu.items().push_back (MenuElem (_("Play"),
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sigc::bind (sigc::mem_fun (*(amp.get()), &Automatable::set_parameter_automation_state),
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Evoral::Parameter(GainAutomation), (AutoState) Play)));
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gain_astate_menu.items().push_back (MenuElem (_("Write"),
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sigc::bind (sigc::mem_fun (*(amp.get()), &Automatable::set_parameter_automation_state),
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Evoral::Parameter(GainAutomation), (AutoState) Write)));
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gain_astate_menu.items().push_back (MenuElem (_("Touch"),
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sigc::bind (sigc::mem_fun (*(amp.get()), &Automatable::set_parameter_automation_state),
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Evoral::Parameter(GainAutomation), (AutoState) Touch)));
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connections.push_back (gain_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_automation_style_button_event), false));
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connections.push_back (gain_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_automation_state_button_event), false));
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boost::shared_ptr<AutomationControl> gc = amp->gain_control();
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gc->alist()->automation_state_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::gain_automation_state_changed, this), gui_context());
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gc->alist()->automation_style_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::gain_automation_style_changed, this), gui_context());
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gain_automation_state_changed ();
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}
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amp->gain_control()->Changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeterBase::gain_changed, this), gui_context());
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gain_changed ();
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show_gain ();
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update_gain_sensitive ();
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}
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void
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GainMeterBase::setup_gain_adjustment ()
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{
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if (!_amp) {
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return;
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}
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if (_previous_amp_output_streams == _amp->output_streams ()) {
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return;
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}
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ignore_toggle = true;
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if (_amp->output_streams().n_midi() <= _amp->output_streams().n_audio()) {
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_data_type = DataType::AUDIO;
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gain_adjustment.set_lower (GAIN_COEFF_ZERO);
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gain_adjustment.set_upper (GAIN_COEFF_UNITY);
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gain_adjustment.set_step_increment (dB_coeff_step(Config->get_max_gain()) / 10.0);
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gain_adjustment.set_page_increment (dB_coeff_step(Config->get_max_gain()));
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gain_slider->set_default_value (gain_to_slider_position (GAIN_COEFF_UNITY));
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} else {
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_data_type = DataType::MIDI;
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gain_adjustment.set_lower (0.0);
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gain_adjustment.set_upper (2.0);
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gain_adjustment.set_step_increment (1.0/128.0);
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gain_adjustment.set_page_increment (10.0/128.0);
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gain_slider->set_default_value (1.0);
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}
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ignore_toggle = false;
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effective_gain_display ();
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_previous_amp_output_streams = _amp->output_streams ();
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}
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void
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GainMeterBase::hide_all_meters ()
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{
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level_meter->hide_meters();
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}
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void
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GainMeter::hide_all_meters ()
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{
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GainMeterBase::hide_all_meters ();
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}
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void
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GainMeterBase::setup_meters (int len)
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{
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int meter_width = 5;
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uint32_t meter_channels = 0;
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if (_meter) {
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meter_channels = _meter->input_streams().n_total();
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} else if (_route) {
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meter_channels = _route->shared_peak_meter()->input_streams().n_total();
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}
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switch (_width) {
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case Wide:
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//meter_ticks1_area.show();
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//meter_ticks2_area.show();
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meter_metric_area.show();
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if (meter_channels == 1) {
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meter_width = 10;
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}
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break;
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case Narrow:
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if (meter_channels > 1) {
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meter_width = 4;
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}
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//meter_ticks1_area.hide();
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//meter_ticks2_area.hide();
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meter_metric_area.hide();
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break;
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}
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level_meter->setup_meters(len, meter_width);
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}
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void
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GainMeterBase::set_type (MeterType t)
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{
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level_meter->set_type(t);
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}
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void
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GainMeter::setup_meters (int len)
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{
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switch (_width) {
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case Wide:
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{
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uint32_t meter_channels = 0;
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if (_meter) {
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meter_channels = _meter->input_streams().n_total();
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} else if (_route) {
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meter_channels = _route->shared_peak_meter()->input_streams().n_total();
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}
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hbox.set_homogeneous(meter_channels < 7 ? true : false);
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}
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break;
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case Narrow:
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hbox.set_homogeneous(false);
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break;
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}
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GainMeterBase::setup_meters (len);
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}
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void
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GainMeter::set_type (MeterType t)
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{
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GainMeterBase::set_type (t);
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}
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bool
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GainMeterBase::gain_key_press (GdkEventKey* ev)
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{
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if (key_is_legal_for_numeric_entry (ev->keyval)) {
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/* drop through to normal handling */
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return false;
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}
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/* illegal key for gain entry */
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return true;
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}
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bool
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GainMeterBase::peak_button_release (GdkEventButton* ev)
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{
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/* reset peak label */
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if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
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ResetAllPeakDisplays ();
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} else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
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if (_route) {
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ResetGroupPeakDisplays (_route->route_group());
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}
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} else {
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ResetRoutePeakDisplays (_route.get());
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}
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return true;
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}
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void
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GainMeterBase::reset_peak_display ()
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{
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_meter->reset_max();
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level_meter->clear_meters();
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max_peak = -INFINITY;
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peak_display.set_text (_("-inf"));
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peak_display.set_name ("MixerStripPeakDisplay");
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}
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void
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GainMeterBase::reset_route_peak_display (Route* route)
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{
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if (_route && _route.get() == route) {
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reset_peak_display ();
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}
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}
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void
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GainMeterBase::reset_group_peak_display (RouteGroup* group)
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{
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if (_route && group == _route->route_group()) {
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reset_peak_display ();
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}
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}
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void
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GainMeterBase::popup_meter_menu (GdkEventButton *ev)
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{
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using namespace Menu_Helpers;
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if (meter_menu == 0) {
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meter_menu = new Gtk::Menu;
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MenuList& items = meter_menu->items();
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items.push_back (MenuElem ("-inf .. +0dBFS"));
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items.push_back (MenuElem ("-10dB .. +0dBFS"));
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items.push_back (MenuElem ("-4 .. +0dBFS"));
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items.push_back (SeparatorElem());
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items.push_back (MenuElem ("-inf .. -2dBFS"));
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items.push_back (MenuElem ("-10dB .. -2dBFS"));
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items.push_back (MenuElem ("-4 .. -2dBFS"));
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}
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meter_menu->popup (1, ev->time);
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}
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bool
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GainMeterBase::gain_focused (GdkEventFocus* ev)
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{
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if (ev->in) {
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gain_display.select_region (0, -1);
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} else {
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gain_display.select_region (0, 0);
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}
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return false;
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}
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void
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GainMeterBase::gain_activated ()
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{
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float f;
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{
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// Switch to user's preferred locale so that
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// if they use different LC_NUMERIC conventions,
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// we will honor them.
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PBD::LocaleGuard lg ("");
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if (sscanf (gain_display.get_text().c_str(), "%f", &f) != 1) {
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return;
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}
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}
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/* clamp to displayable values */
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if (_data_type == DataType::AUDIO) {
|
|
f = min (f, 6.0f);
|
|
_amp->set_gain (dB_to_coefficient(f), this);
|
|
} else {
|
|
f = min (fabs (f), 2.0f);
|
|
_amp->set_gain (f, this);
|
|
}
|
|
|
|
if (gain_display.has_focus()) {
|
|
Gtk::Widget* w = gain_display.get_toplevel();
|
|
if (w) {
|
|
Gtk::Window* win = dynamic_cast<Gtk::Window*> (w);
|
|
|
|
/* sigh. gtkmm doesn't wrap get_default_widget() */
|
|
|
|
if (win) {
|
|
GtkWidget* f = gtk_window_get_default_widget (win->gobj());
|
|
if (f) {
|
|
gtk_widget_grab_focus (f);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::show_gain ()
|
|
{
|
|
char buf[32];
|
|
|
|
float v = gain_adjustment.get_value();
|
|
|
|
switch (_data_type) {
|
|
case DataType::AUDIO:
|
|
if (v == 0.0) {
|
|
strcpy (buf, _("-inf"));
|
|
} else {
|
|
snprintf (buf, sizeof (buf), "%.1f", accurate_coefficient_to_dB (slider_position_to_gain_with_max (v, Config->get_max_gain())));
|
|
}
|
|
break;
|
|
case DataType::MIDI:
|
|
snprintf (buf, sizeof (buf), "%.1f", v);
|
|
break;
|
|
}
|
|
|
|
gain_display.set_text (buf);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_adjusted ()
|
|
{
|
|
gain_t value;
|
|
|
|
/* convert from adjustment range (0..1) to gain coefficient */
|
|
|
|
if (_data_type == DataType::AUDIO) {
|
|
value = slider_position_to_gain_with_max (gain_adjustment.get_value(), Config->get_max_gain());
|
|
} else {
|
|
value = gain_adjustment.get_value();
|
|
}
|
|
|
|
if (!ignore_toggle) {
|
|
if (_route && _route->amp() == _amp) {
|
|
_route->set_gain (value, this);
|
|
} else {
|
|
_amp->set_gain (value, this);
|
|
}
|
|
}
|
|
|
|
show_gain ();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::effective_gain_display ()
|
|
{
|
|
float value = GAIN_COEFF_ZERO;
|
|
|
|
switch (_data_type) {
|
|
case DataType::AUDIO:
|
|
value = gain_to_slider_position_with_max (_amp->gain(), Config->get_max_gain());
|
|
break;
|
|
case DataType::MIDI:
|
|
value = _amp->gain ();
|
|
break;
|
|
}
|
|
|
|
if (gain_adjustment.get_value() != value) {
|
|
ignore_toggle = true;
|
|
gain_adjustment.set_value (value);
|
|
ignore_toggle = false;
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_changed ()
|
|
{
|
|
Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&GainMeterBase::effective_gain_display, this));
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_meter_strip_name (const char * name)
|
|
{
|
|
char tmp[256];
|
|
meter_metric_area.set_name (name);
|
|
sprintf(tmp, "Mark%sLeft", name);
|
|
meter_ticks1_area.set_name (tmp);
|
|
sprintf(tmp, "Mark%sRight", name);
|
|
meter_ticks2_area.set_name (tmp);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_fader_name (const char * name)
|
|
{
|
|
gain_slider->set_name (name);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::update_gain_sensitive ()
|
|
{
|
|
bool x = !(_amp->gain_control()->alist()->automation_state() & Play);
|
|
static_cast<Gtkmm2ext::SliderController*>(gain_slider)->set_sensitive (x);
|
|
}
|
|
|
|
static MeterPoint
|
|
next_meter_point (MeterPoint mp)
|
|
{
|
|
switch (mp) {
|
|
case MeterInput:
|
|
return MeterPreFader;
|
|
break;
|
|
|
|
case MeterPreFader:
|
|
return MeterPostFader;
|
|
break;
|
|
|
|
case MeterPostFader:
|
|
return MeterOutput;
|
|
break;
|
|
|
|
case MeterOutput:
|
|
return MeterCustom;
|
|
break;
|
|
|
|
case MeterCustom:
|
|
return MeterInput;
|
|
break;
|
|
}
|
|
|
|
abort(); /*NOTREACHED*/
|
|
return MeterInput;
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::meter_press(GdkEventButton* ev)
|
|
{
|
|
wait_for_release = false;
|
|
|
|
if (!_route) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!ignore_toggle) {
|
|
|
|
if (Keyboard::is_context_menu_event (ev)) {
|
|
|
|
// no menu at this time.
|
|
|
|
} else {
|
|
|
|
if (Keyboard::is_button2_event(ev)) {
|
|
|
|
// Primary-button2 click is the midi binding click
|
|
// button2-click is "momentary"
|
|
|
|
if (!Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier))) {
|
|
wait_for_release = true;
|
|
old_meter_point = _route->meter_point ();
|
|
}
|
|
}
|
|
|
|
if (_route && (ev->button == 1 || Keyboard::is_button2_event (ev))) {
|
|
|
|
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
|
|
|
|
/* Primary+Tertiary-click applies change to all routes */
|
|
|
|
_session->foreach_route (this, &GainMeterBase::set_meter_point, next_meter_point (_route->meter_point()));
|
|
|
|
|
|
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
|
|
|
|
/* Primary-click: solo mix group.
|
|
NOTE: Primary-button2 is MIDI learn.
|
|
*/
|
|
|
|
if (ev->button == 1) {
|
|
set_route_group_meter_point (*_route, next_meter_point (_route->meter_point()));
|
|
}
|
|
|
|
} else {
|
|
|
|
/* click: change just this route */
|
|
|
|
// XXX no undo yet
|
|
|
|
_route->set_meter_point (next_meter_point (_route->meter_point()));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::meter_release(GdkEventButton*)
|
|
{
|
|
if (!ignore_toggle) {
|
|
if (wait_for_release) {
|
|
wait_for_release = false;
|
|
|
|
if (_route) {
|
|
set_meter_point (*_route, old_meter_point);
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
route.set_meter_point (mp);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_route_group_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
RouteGroup* route_group;
|
|
|
|
if ((route_group = route.route_group ()) != 0) {
|
|
route_group->foreach_route (boost::bind (&Route::set_meter_point, _1, mp, false));
|
|
} else {
|
|
route.set_meter_point (mp);
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::meter_point_clicked ()
|
|
{
|
|
if (_route) {
|
|
/* WHAT? */
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::amp_start_touch ()
|
|
{
|
|
_amp->gain_control()->start_touch (_amp->session().transport_frame());
|
|
}
|
|
|
|
void
|
|
GainMeterBase::amp_stop_touch ()
|
|
{
|
|
_amp->gain_control()->stop_touch (false, _amp->session().transport_frame());
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::gain_automation_state_button_event (GdkEventButton *ev)
|
|
{
|
|
if (ev->type == GDK_BUTTON_RELEASE) {
|
|
return TRUE;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
gain_astate_menu.popup (1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::gain_automation_style_button_event (GdkEventButton *ev)
|
|
{
|
|
if (ev->type == GDK_BUTTON_RELEASE) {
|
|
return TRUE;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
gain_astyle_menu.popup (1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
string
|
|
GainMeterBase::astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, false);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::short_astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, true);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::_astate_string (AutoState state, bool shrt)
|
|
{
|
|
string sstr;
|
|
|
|
switch (state) {
|
|
case ARDOUR::Off:
|
|
sstr = (shrt ? "M" : _("M"));
|
|
break;
|
|
case Play:
|
|
sstr = (shrt ? "P" : _("P"));
|
|
break;
|
|
case Touch:
|
|
sstr = (shrt ? "T" : _("T"));
|
|
break;
|
|
case Write:
|
|
sstr = (shrt ? "W" : _("W"));
|
|
break;
|
|
}
|
|
|
|
return sstr;
|
|
}
|
|
|
|
string
|
|
GainMeterBase::astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, false);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::short_astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, true);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::_astyle_string (AutoStyle style, bool shrt)
|
|
{
|
|
if (style & Trim) {
|
|
return _("Trim");
|
|
} else {
|
|
/* XXX it might different in different languages */
|
|
|
|
return (shrt ? _("Abs") : _("Abs"));
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_automation_style_changed ()
|
|
{
|
|
switch (_width) {
|
|
case Wide:
|
|
gain_automation_style_button.set_text (astyle_string(_amp->gain_control()->alist()->automation_style()));
|
|
break;
|
|
case Narrow:
|
|
gain_automation_style_button.set_text (short_astyle_string(_amp->gain_control()->alist()->automation_style()));
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_automation_state_changed ()
|
|
{
|
|
ENSURE_GUI_THREAD (*this, &GainMeterBase::gain_automation_state_changed)
|
|
|
|
bool x;
|
|
|
|
switch (_width) {
|
|
case Wide:
|
|
gain_automation_state_button.set_text (astate_string(_amp->gain_control()->alist()->automation_state()));
|
|
break;
|
|
case Narrow:
|
|
gain_automation_state_button.set_text (short_astate_string(_amp->gain_control()->alist()->automation_state()));
|
|
break;
|
|
}
|
|
|
|
x = (_amp->gain_control()->alist()->automation_state() != ARDOUR::Off);
|
|
|
|
if (gain_automation_state_button.get_active() != x) {
|
|
ignore_toggle = true;
|
|
gain_automation_state_button.set_active (x);
|
|
ignore_toggle = false;
|
|
}
|
|
|
|
update_gain_sensitive ();
|
|
|
|
/* start watching automation so that things move */
|
|
|
|
gain_watching.disconnect();
|
|
|
|
if (x) {
|
|
gain_watching = Timers::rapid_connect (sigc::mem_fun (*this, &GainMeterBase::effective_gain_display));
|
|
}
|
|
}
|
|
|
|
const ChanCount
|
|
GainMeterBase::meter_channels() const
|
|
{
|
|
if (_meter) { return _meter->input_streams(); }
|
|
else { return ChanCount(); }
|
|
}
|
|
void
|
|
GainMeterBase::update_meters()
|
|
{
|
|
char buf[32];
|
|
float mpeak = level_meter->update_meters();
|
|
|
|
if (mpeak > max_peak) {
|
|
max_peak = mpeak;
|
|
if (mpeak <= -200.0f) {
|
|
peak_display.set_text (_("-inf"));
|
|
} else {
|
|
snprintf (buf, sizeof(buf), "%.1f", mpeak);
|
|
peak_display.set_text (buf);
|
|
}
|
|
}
|
|
if (mpeak >= UIConfiguration::instance().get_meter_peak()) {
|
|
peak_display.set_name ("MixerStripPeakDisplayPeak");
|
|
}
|
|
}
|
|
|
|
void GainMeterBase::color_handler(bool /*dpi*/)
|
|
{
|
|
setup_meters();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_width (Width w, int len)
|
|
{
|
|
_width = w;
|
|
int meter_width = 5;
|
|
if (_width == Wide && _route && _route->shared_peak_meter()->input_streams().n_total() == 1) {
|
|
meter_width = 10;
|
|
}
|
|
level_meter->setup_meters(len, meter_width);
|
|
}
|
|
|
|
|
|
void
|
|
GainMeterBase::on_theme_changed()
|
|
{
|
|
}
|
|
|
|
void
|
|
GainMeterBase::redraw_metrics()
|
|
{
|
|
meter_metric_area.queue_draw ();
|
|
meter_ticks1_area.queue_draw ();
|
|
meter_ticks2_area.queue_draw ();
|
|
}
|
|
|
|
#define PX_SCALE(pxmin, dflt) rint(std::max((double)pxmin, (double)dflt * UIConfiguration::instance().get_ui_scale()))
|
|
|
|
GainMeter::GainMeter (Session* s, int fader_length)
|
|
: GainMeterBase (s, false, fader_length, 24)
|
|
, gain_display_box(true, 0)
|
|
, hbox(true, 2)
|
|
{
|
|
if (gain_display.get_parent()) {
|
|
gain_display.get_parent()->remove (gain_display);
|
|
}
|
|
gain_display_box.pack_start (gain_display, true, true);
|
|
|
|
if (peak_display.get_parent()) {
|
|
peak_display.get_parent()->remove (gain_display);
|
|
}
|
|
gain_display_box.pack_start (peak_display, true, true);
|
|
|
|
meter_metric_area.set_name ("AudioTrackMetrics");
|
|
meter_metric_area.set_size_request(PX_SCALE(24, 24), -1);
|
|
|
|
gain_automation_style_button.set_name ("mixer strip button");
|
|
gain_automation_state_button.set_name ("mixer strip button");
|
|
|
|
ARDOUR_UI::instance()->set_tip (gain_automation_state_button, _("Fader automation mode"));
|
|
ARDOUR_UI::instance()->set_tip (gain_automation_style_button, _("Fader automation type"));
|
|
|
|
gain_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
|
|
gain_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
|
|
|
|
gain_automation_state_button.set_size_request (PX_SCALE(12, 15), PX_SCALE(12, 15));
|
|
gain_automation_style_button.set_size_request (PX_SCALE(12, 15), PX_SCALE(12, 15));
|
|
|
|
fader_vbox = manage (new Gtk::VBox());
|
|
fader_vbox->set_spacing (0);
|
|
fader_vbox->pack_start (*gain_slider, true, true);
|
|
|
|
fader_alignment.set (0.5, 0.5, 0.0, 1.0);
|
|
fader_alignment.add (*fader_vbox);
|
|
|
|
hbox.pack_start (fader_alignment, true, true);
|
|
|
|
set_spacing (PX_SCALE(2, 2));
|
|
|
|
pack_start (gain_display_box, Gtk::PACK_SHRINK);
|
|
pack_start (hbox, Gtk::PACK_SHRINK);
|
|
|
|
meter_alignment.set (0.5, 0.5, 0.0, 1.0);
|
|
meter_alignment.add (*level_meter);
|
|
|
|
meter_metric_area.signal_expose_event().connect (
|
|
sigc::mem_fun(*this, &GainMeter::meter_metrics_expose));
|
|
|
|
meter_ticks1_area.set_size_request (PX_SCALE(3, 3), -1);
|
|
meter_ticks2_area.set_size_request (PX_SCALE(3, 3), -1);
|
|
|
|
meter_ticks1_area.signal_expose_event().connect (
|
|
sigc::mem_fun(*this, &GainMeter::meter_ticks1_expose));
|
|
meter_ticks2_area.signal_expose_event().connect (
|
|
sigc::mem_fun(*this, &GainMeter::meter_ticks2_expose));
|
|
|
|
meter_hbox.pack_start (meter_ticks1_area, false, false);
|
|
meter_hbox.pack_start (meter_alignment, false, false);
|
|
meter_hbox.pack_start (meter_ticks2_area, false, false);
|
|
meter_hbox.pack_start (meter_metric_area, false, false);
|
|
}
|
|
#undef PX_SCALE
|
|
|
|
GainMeter::~GainMeter () { }
|
|
|
|
void
|
|
GainMeter::set_controls (boost::shared_ptr<Route> r,
|
|
boost::shared_ptr<PeakMeter> meter,
|
|
boost::shared_ptr<Amp> amp)
|
|
{
|
|
if (meter_hbox.get_parent()) {
|
|
hbox.remove (meter_hbox);
|
|
}
|
|
|
|
// if (gain_automation_state_button.get_parent()) {
|
|
// fader_vbox->remove (gain_automation_state_button);
|
|
// }
|
|
|
|
GainMeterBase::set_controls (r, meter, amp);
|
|
|
|
if (_meter) {
|
|
_meter->ConfigurationChanged.connect (
|
|
model_connections, invalidator (*this), boost::bind (&GainMeter::meter_configuration_changed, this, _1), gui_context()
|
|
);
|
|
_meter->TypeChanged.connect (
|
|
model_connections, invalidator (*this), boost::bind (&GainMeter::meter_type_changed, this, _1), gui_context()
|
|
);
|
|
|
|
meter_configuration_changed (_meter->input_streams ());
|
|
}
|
|
|
|
|
|
if (_route) {
|
|
_route->active_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::route_active_changed, this), gui_context ());
|
|
}
|
|
|
|
/*
|
|
if we have a non-hidden route (ie. we're not the click or the auditioner),
|
|
pack some route-dependent stuff.
|
|
*/
|
|
|
|
hbox.pack_start (meter_hbox, true, true);
|
|
|
|
// if (r && !r->is_auditioner()) {
|
|
// fader_vbox->pack_start (gain_automation_state_button, false, false, 0);
|
|
// }
|
|
|
|
hbox.show_all ();
|
|
setup_meters ();
|
|
}
|
|
|
|
int
|
|
GainMeter::get_gm_width ()
|
|
{
|
|
Gtk::Requisition sz;
|
|
int min_w = 0;
|
|
sz.width = 0;
|
|
meter_metric_area.size_request (sz);
|
|
min_w += sz.width;
|
|
level_meter->size_request (sz);
|
|
min_w += sz.width;
|
|
|
|
fader_alignment.size_request (sz);
|
|
if (_width == Wide)
|
|
return max(sz.width * 2, min_w * 2) + 6;
|
|
else
|
|
return sz.width + min_w + 6;
|
|
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_metrics_expose (GdkEventExpose *ev)
|
|
{
|
|
if (!_route) {
|
|
if (_types.empty()) { _types.push_back(DataType::AUDIO); }
|
|
return meter_expose_metrics(ev, MeterPeak, _types, &meter_metric_area);
|
|
}
|
|
return meter_expose_metrics(ev, _route->meter_type(), _types, &meter_metric_area);
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_ticks1_expose (GdkEventExpose *ev)
|
|
{
|
|
if (!_route) {
|
|
if (_types.empty()) { _types.push_back(DataType::AUDIO); }
|
|
return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks1_area);
|
|
}
|
|
return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks1_area);
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_ticks2_expose (GdkEventExpose *ev)
|
|
{
|
|
if (!_route) {
|
|
if (_types.empty()) { _types.push_back(DataType::AUDIO); }
|
|
return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks2_area);
|
|
}
|
|
return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks2_area);
|
|
}
|
|
|
|
void
|
|
GainMeter::on_style_changed (const Glib::RefPtr<Gtk::Style>&)
|
|
{
|
|
gain_display.queue_draw();
|
|
peak_display.queue_draw();
|
|
}
|
|
|
|
boost::shared_ptr<PBD::Controllable>
|
|
GainMeterBase::get_controllable()
|
|
{
|
|
if (_amp) {
|
|
return _amp->gain_control();
|
|
} else {
|
|
return boost::shared_ptr<PBD::Controllable>();
|
|
}
|
|
}
|
|
|
|
bool
|
|
GainMeterBase::level_meter_button_press (GdkEventButton* ev)
|
|
{
|
|
return static_cast<bool>(LevelMeterButtonPress (ev)); /* EMIT SIGNAL */
|
|
}
|
|
|
|
void
|
|
GainMeter::meter_configuration_changed (ChanCount c)
|
|
{
|
|
int type = 0;
|
|
_types.clear ();
|
|
|
|
for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
|
|
if (c.get (*i) > 0) {
|
|
_types.push_back (*i);
|
|
type |= 1 << (*i);
|
|
}
|
|
}
|
|
|
|
if (_route
|
|
&& boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
|
|
&& boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
|
|
) {
|
|
if (_route->active()) {
|
|
set_meter_strip_name ("AudioBusMetrics");
|
|
} else {
|
|
set_meter_strip_name ("AudioBusMetricsInactive");
|
|
}
|
|
}
|
|
else if (
|
|
(type == (1 << DataType::MIDI))
|
|
|| (_route && boost::dynamic_pointer_cast<MidiTrack>(_route))
|
|
) {
|
|
if (!_route || _route->active()) {
|
|
set_meter_strip_name ("MidiTrackMetrics");
|
|
} else {
|
|
set_meter_strip_name ("MidiTrackMetricsInactive");
|
|
}
|
|
}
|
|
else if (type == (1 << DataType::AUDIO)) {
|
|
if (!_route || _route->active()) {
|
|
set_meter_strip_name ("AudioTrackMetrics");
|
|
} else {
|
|
set_meter_strip_name ("AudioTrackMetricsInactive");
|
|
}
|
|
} else {
|
|
if (!_route || _route->active()) {
|
|
set_meter_strip_name ("AudioMidiTrackMetrics");
|
|
} else {
|
|
set_meter_strip_name ("AudioMidiTrackMetricsInactive");
|
|
}
|
|
}
|
|
|
|
setup_meters();
|
|
meter_clear_pattern_cache(4);
|
|
on_style_changed(Glib::RefPtr<Gtk::Style>());
|
|
}
|
|
|
|
void
|
|
GainMeter::route_active_changed ()
|
|
{
|
|
if (_meter) {
|
|
meter_configuration_changed (_meter->input_streams ());
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::meter_type_changed (MeterType t)
|
|
{
|
|
_route->set_meter_type(t);
|
|
RedrawMetrics();
|
|
}
|