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livetrax/gtk2_ardour/audio_clock.cc
David Robillard fe13d08874 Large nasty commit in the form of a 5000 line patch chock-full of completely 
unecessary changes.  (Sorry, doing a "sprint" based thing, this is the end of the first one)

Achieved MIDI track and bus creation, associated Jack port and diskstream creation, and minimal GUI stuff for creating them.  Should be set to start work on actually recording and playing midi to/from disk now.

Relevant (significant) changes:

- Creation of a Buffer class.  Base class is type agnostic so things can point to a buffer but not care what kind it is (otherwise it'd be a template).  Derived into AudioBuffer and MidiBuffer, with a type tag because checking type is necessary in parts of the code where dynamic_cast wouldn't be wise.  Originally I considered this a hack, but passing around a type proved to be a very good solution to all the other problems (below).  There is a 1:1 mapping between jack port data types and ardour Buffer types (with a conversion function), but that's easily removed if it ever becomes necessary.  Having the type scoped in the Buffer class is maybe not the best spot for it, but whatever (this is proof of concept kinda stuff right now...)

- IO now has a "default" port type (passed to the constructor and stored as a member), used by ensure_io (and similar) to create n ports.  IO::register_***_port has a type argument that defaults to the default type if not passed.  Rationale:  previous IO API is identical, no changes needed to existing code, but path is paved for multiple port types in one IO, which we will need for eg synth plugin inserts, among other things.  This is not quite ideal (best would be to only have the two port register functions and have them take a type), but the alternative is a lot of work (namely destroying the 'ensure' functions and everything that uses them) for very little gain.  (I am convinced after quite a few tries at the whiteboard that subclassing IO in any way is not a feasible option, look at it's inheritance diagram in Doxygen and you can see why)

- AudioEngine::register_audio_input_port is now register_input_port and takes a type argument.  Ditto for output.

- (Most significant change) AudioDiskstream abstracted into Distream, and sibling MidiDiskstream created.  Very much still a work in progress, but Diskstream is there to switch references over to (most already are), which is the important part.  It is still unclear what the MIDI diskstream's relation to channels is, but I'm pretty sure they will be single channel only (so SMF Type 0) since noone can come up with a reason otherwise.

- MidiTrack creation.  Same thing as AudioTrack but with a different default type basically.  No big deal here.

- Random cleanups and variable renamings etc. because I have OCD and can't help myself. :)

Known broken:  Loading of sessions containing MIDI tracks.




git-svn-id: svn://localhost/ardour2/branches/midi@641 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-06-26 16:01:34 +00:00

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/*
Copyright (C) 1999 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.
$Id$
*/
#include <cstdio> // for sprintf
#include <cmath>
#include <pbd/convert.h>
#include <gtkmm2ext/utils.h>
#include <ardour/ardour.h>
#include <ardour/session.h>
#include <ardour/tempo.h>
#include <sigc++/bind.h>
#include "ardour_ui.h"
#include "audio_clock.h"
#include "utils.h"
#include "keyboard.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace sigc;
using namespace Gtk;
using PBD::atoi;
using PBD::atof;
const uint32_t AudioClock::field_length[(int) AudioClock::AudioFrames+1] = {
2, /* SMPTE_Hours */
2, /* SMPTE_Minutes */
2, /* SMPTE_Seconds */
2, /* SMPTE_Frames */
2, /* MS_Hours */
2, /* MS_Minutes */
5, /* MS_Seconds */
3, /* Bars */
2, /* Beats */
4, /* Tick */
10 /* Audio Frame */
};
AudioClock::AudioClock (const string& name, bool allow_edit, bool duration, bool with_tempo_and_meter)
: is_duration (duration),
editable (allow_edit),
colon1 (":"),
colon2 (":"),
colon3 (":"),
colon4 (":"),
colon5 (":"),
b1 ("|"),
b2 ("|")
{
session = 0;
last_when = 0;
key_entry_state = 0;
ops_menu = 0;
dragging = false;
audio_frames_ebox.add (audio_frames_label);
frames_packer_hbox.set_border_width (2);
frames_packer_hbox.pack_start (audio_frames_ebox, false, false);
hours_ebox.add (hours_label);
minutes_ebox.add (minutes_label);
seconds_ebox.add (seconds_label);
frames_ebox.add (frames_label);
bars_ebox.add (bars_label);
beats_ebox.add (beats_label);
ticks_ebox.add (ticks_label);
ms_hours_ebox.add (ms_hours_label);
ms_minutes_ebox.add (ms_minutes_label);
ms_seconds_ebox.add (ms_seconds_label);
smpte_packer.set_homogeneous (false);
smpte_packer.set_border_width (2);
smpte_packer.pack_start (hours_ebox, false, false);
smpte_packer.pack_start (colon1, false, false);
smpte_packer.pack_start (minutes_ebox, false, false);
smpte_packer.pack_start (colon2, false, false);
smpte_packer.pack_start (seconds_ebox, false, false);
smpte_packer.pack_start (colon3, false, false);
smpte_packer.pack_start (frames_ebox, false, false);
smpte_packer_hbox.pack_start (smpte_packer, true, false);
bbt_packer.set_homogeneous (false);
bbt_packer.set_border_width (2);
bbt_packer.pack_start (bars_ebox, false, false);
bbt_packer.pack_start (b1, false, false);
bbt_packer.pack_start (beats_ebox, false, false);
bbt_packer.pack_start (b2, false, false);
bbt_packer.pack_start (ticks_ebox, false, false);
if (with_tempo_and_meter) {
meter_label = manage (new Label);
tempo_label = manage (new Label);
meter_label->set_name ("BBTMeterLabel");
tempo_label->set_name ("BBTTempoLabel");
tempo_meter_box.pack_start (*meter_label, true, true);
tempo_meter_box.pack_start (*tempo_label, true, true);
bbt_packer.pack_start (tempo_meter_box, false, false, 5);
} else {
meter_label = 0;
tempo_label = 0;
}
bbt_packer_hbox.pack_start (bbt_packer, true, false);
minsec_packer.set_homogeneous (false);
minsec_packer.set_border_width (2);
minsec_packer.pack_start (ms_hours_ebox, false, false);
minsec_packer.pack_start (colon4, false, false);
minsec_packer.pack_start (ms_minutes_ebox, false, false);
minsec_packer.pack_start (colon5, false, false);
minsec_packer.pack_start (ms_seconds_ebox, false, false);
minsec_packer_hbox.pack_start (minsec_packer, true, false);
set_name (name);
clock_base.set_name (name);
audio_frames_label.set_name (name);
hours_label.set_name (name);
minutes_label.set_name (name);
seconds_label.set_name (name);
frames_label.set_name (name);
bars_label.set_name (name);
beats_label.set_name (name);
ticks_label.set_name (name);
ms_hours_label.set_name (name);
ms_minutes_label.set_name (name);
ms_seconds_label.set_name (name);
hours_ebox.set_name (name);
minutes_ebox.set_name (name);
seconds_ebox.set_name (name);
frames_ebox.set_name (name);
audio_frames_ebox.set_name (name);
bars_ebox.set_name (name);
beats_ebox.set_name (name);
ticks_ebox.set_name (name);
ms_hours_ebox.set_name (name);
ms_minutes_ebox.set_name (name);
ms_seconds_ebox.set_name (name);
colon1.set_name (name);
colon2.set_name (name);
colon3.set_name (name);
colon4.set_name (name);
colon5.set_name (name);
b1.set_name (name);
b2.set_name (name);
clock_frame.set_shadow_type (Gtk::SHADOW_IN);
clock_frame.set_name ("BaseFrame");
clock_frame.add (clock_base);
_mode = BBT; /* lie to force mode switch */
set_mode (SMPTE);
pack_start (clock_frame, true, true);
/* the clock base handles button releases for menu popup regardless of
editable status. if the clock is editable, the clock base is where
we pass focus to after leaving the last editable "field", which
will then shutdown editing till the user starts it up again.
it does this because the focus out event on the field disables
keyboard event handling, and we don't connect anything up to
notice focus in on the clock base. hence, keyboard event handling
stays disabled.
*/
clock_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
clock_base.signal_button_release_event().connect (bind (mem_fun (*this, &AudioClock::field_button_release_event), SMPTE_Hours));
Session::SMPTEOffsetChanged.connect (mem_fun (*this, &AudioClock::smpte_offset_changed));
if (editable) {
setup_events ();
}
set (last_when, true);
}
void
AudioClock::setup_events ()
{
clock_base.set_flags (Gtk::CAN_FOCUS);
hours_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
minutes_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
seconds_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
frames_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
bars_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
beats_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
ticks_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
ms_hours_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
ms_minutes_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
ms_seconds_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
audio_frames_ebox.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
hours_ebox.set_flags (Gtk::CAN_FOCUS);
minutes_ebox.set_flags (Gtk::CAN_FOCUS);
seconds_ebox.set_flags (Gtk::CAN_FOCUS);
frames_ebox.set_flags (Gtk::CAN_FOCUS);
audio_frames_ebox.set_flags (Gtk::CAN_FOCUS);
bars_ebox.set_flags (Gtk::CAN_FOCUS);
beats_ebox.set_flags (Gtk::CAN_FOCUS);
ticks_ebox.set_flags (Gtk::CAN_FOCUS);
ms_hours_ebox.set_flags (Gtk::CAN_FOCUS);
ms_minutes_ebox.set_flags (Gtk::CAN_FOCUS);
ms_seconds_ebox.set_flags (Gtk::CAN_FOCUS);
hours_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), SMPTE_Hours));
minutes_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), SMPTE_Minutes));
seconds_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), SMPTE_Seconds));
frames_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), SMPTE_Frames));
audio_frames_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), AudioFrames));
bars_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), Bars));
beats_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), Beats));
ticks_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), Ticks));
ms_hours_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), MS_Hours));
ms_minutes_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), MS_Minutes));
ms_seconds_ebox.signal_motion_notify_event().connect (bind (mem_fun(*this, &AudioClock::field_motion_notify_event), MS_Seconds));
hours_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), SMPTE_Hours));
minutes_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), SMPTE_Minutes));
seconds_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), SMPTE_Seconds));
frames_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), SMPTE_Frames));
audio_frames_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), AudioFrames));
bars_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), Bars));
beats_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), Beats));
ticks_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), Ticks));
ms_hours_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), MS_Hours));
ms_minutes_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), MS_Minutes));
ms_seconds_ebox.signal_button_press_event().connect (bind (mem_fun(*this, &AudioClock::field_button_press_event), MS_Seconds));
hours_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), SMPTE_Hours));
minutes_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), SMPTE_Minutes));
seconds_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), SMPTE_Seconds));
frames_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), SMPTE_Frames));
audio_frames_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), AudioFrames));
bars_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), Bars));
beats_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), Beats));
ticks_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), Ticks));
ms_hours_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), MS_Hours));
ms_minutes_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), MS_Minutes));
ms_seconds_ebox.signal_button_release_event().connect (bind (mem_fun(*this, &AudioClock::field_button_release_event), MS_Seconds));
hours_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), SMPTE_Hours));
minutes_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), SMPTE_Minutes));
seconds_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), SMPTE_Seconds));
frames_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), SMPTE_Frames));
audio_frames_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), AudioFrames));
bars_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), Bars));
beats_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), Beats));
ticks_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), Ticks));
ms_hours_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), MS_Hours));
ms_minutes_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), MS_Minutes));
ms_seconds_ebox.signal_scroll_event().connect (bind (mem_fun(*this, &AudioClock::field_button_scroll_event), MS_Seconds));
hours_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), SMPTE_Hours));
minutes_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), SMPTE_Minutes));
seconds_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), SMPTE_Seconds));
frames_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), SMPTE_Frames));
audio_frames_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), AudioFrames));
bars_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), Bars));
beats_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), Beats));
ticks_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), Ticks));
ms_hours_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), MS_Hours));
ms_minutes_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), MS_Minutes));
ms_seconds_ebox.signal_key_release_event().connect (bind (mem_fun(*this, &AudioClock::field_key_release_event), MS_Seconds));
hours_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), SMPTE_Hours));
minutes_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), SMPTE_Minutes));
seconds_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), SMPTE_Seconds));
frames_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), SMPTE_Frames));
audio_frames_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), AudioFrames));
bars_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), Bars));
beats_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), Beats));
ticks_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), Ticks));
ms_hours_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), MS_Hours));
ms_minutes_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), MS_Minutes));
ms_seconds_ebox.signal_focus_in_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_in_event), MS_Seconds));
hours_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), SMPTE_Hours));
minutes_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), SMPTE_Minutes));
seconds_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), SMPTE_Seconds));
frames_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), SMPTE_Frames));
audio_frames_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), AudioFrames));
bars_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), Bars));
beats_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), Beats));
ticks_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), Ticks));
ms_hours_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), MS_Hours));
ms_minutes_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), MS_Minutes));
ms_seconds_ebox.signal_focus_out_event().connect (bind (mem_fun(*this, &AudioClock::field_focus_out_event), MS_Seconds));
}
void
AudioClock::on_realize ()
{
HBox::on_realize ();
/* styles are not available until the widgets are bound to a window */
switch (_mode) {
case SMPTE:
Gtkmm2ext::set_size_request_to_display_given_text (hours_label, "-88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (minutes_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (seconds_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (frames_label, "88", 0, 2);
break;
case BBT:
Gtkmm2ext::set_size_request_to_display_given_text (bars_label, "-888", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (beats_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ticks_label, "8888", 0, 2);
break;
case MinSec:
Gtkmm2ext::set_size_request_to_display_given_text (ms_hours_label, "99", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ms_minutes_label, "99", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ms_seconds_label, "99", 0, 2);
break;
case Frames:
Gtkmm2ext::set_size_request_to_display_given_text (audio_frames_label, "4294967296", 0, 2);
break;
case Off:
break;
}
}
void
AudioClock::set (jack_nframes_t when, bool force)
{
if ((!force && !is_visible()) || session == 0) {
return;
}
if (when == last_when && !force) {
return;
}
switch (_mode) {
case SMPTE:
set_smpte (when, force);
break;
case BBT:
set_bbt (when, force);
break;
case MinSec:
set_minsec (when, force);
break;
case Frames:
set_frames (when, force);
break;
case Off:
break;
}
last_when = when;
}
void
AudioClock::smpte_offset_changed ()
{
jack_nframes_t current;
switch (_mode) {
case SMPTE:
if (is_duration) {
current = current_duration();
} else {
current = current_time ();
}
set (current, true);
break;
default:
break;
}
}
void
AudioClock::set_frames (jack_nframes_t when, bool force)
{
char buf[32];
snprintf (buf, sizeof (buf), "%u", when);
audio_frames_label.set_text (buf);
}
void
AudioClock::set_minsec (jack_nframes_t when, bool force)
{
char buf[32];
jack_nframes_t left;
int hrs;
int mins;
float secs;
left = when;
hrs = (int) floor (left / (session->frame_rate() * 60.0f * 60.0f));
left -= (jack_nframes_t) floor (hrs * session->frame_rate() * 60.0f * 60.0f);
mins = (int) floor (left / (session->frame_rate() * 60.0f));
left -= (jack_nframes_t) floor (mins * session->frame_rate() * 60.0f);
secs = left / (float) session->frame_rate();
if (force || hrs != ms_last_hrs) {
sprintf (buf, "%d", hrs);
ms_hours_label.set_text (buf);
ms_last_hrs = hrs;
}
if (force || mins != ms_last_mins) {
sprintf (buf, "%d", mins);
ms_minutes_label.set_text (buf);
ms_last_mins = mins;
}
if (force || secs != ms_last_secs) {
sprintf (buf, "%06.3f", secs);
ms_seconds_label.set_text (buf);
ms_last_secs = secs;
}
}
void
AudioClock::set_smpte (jack_nframes_t when, bool force)
{
char buf[32];
SMPTE::Time smpte;
if (is_duration) {
session->smpte_duration (when, smpte);
} else {
session->smpte_time (when, smpte);
}
if (force || smpte.hours != last_hrs || smpte.negative != last_negative) {
if (smpte.negative) {
sprintf (buf, "-%02" PRIu32, smpte.hours);
} else {
sprintf (buf, " %02" PRIu32, smpte.hours);
}
hours_label.set_text (buf);
last_hrs = smpte.hours;
last_negative = smpte.negative;
}
if (force || smpte.minutes != last_mins) {
sprintf (buf, "%02" PRIu32, smpte.minutes);
minutes_label.set_text (buf);
last_mins = smpte.minutes;
}
if (force || smpte.seconds != last_secs) {
sprintf (buf, "%02" PRIu32, smpte.seconds);
seconds_label.set_text (buf);
last_secs = smpte.seconds;
}
if (force || smpte.frames != last_frames) {
sprintf (buf, "%02" PRIu32, smpte.frames);
frames_label.set_text (buf);
last_frames = smpte.frames;
}
}
void
AudioClock::set_bbt (jack_nframes_t when, bool force)
{
char buf[16];
BBT_Time bbt;
session->tempo_map().bbt_time (when, bbt);
sprintf (buf, "%03" PRIu32, bbt.bars);
bars_label.set_text (buf);
sprintf (buf, "%02" PRIu32, bbt.beats);
beats_label.set_text (buf);
sprintf (buf, "%04" PRIu32, bbt.ticks);
ticks_label.set_text (buf);
if (meter_label) {
TempoMap::Metric m (session->tempo_map().metric_at (when));
sprintf (buf, "%-5.2f", m.tempo().beats_per_minute());
tempo_label->set_text (buf);
sprintf (buf, "%g|%g", m.meter().beats_per_bar(), m.meter().note_divisor());
meter_label->set_text (buf);
}
}
void
AudioClock::set_session (Session *s)
{
session = s;
if (s) {
set (last_when, true);
}
}
bool
AudioClock::field_key_release_event (GdkEventKey *ev, Field field)
{
Label *label = 0;
string new_text;
char new_char = 0;
bool move_on = false;
switch (field) {
case SMPTE_Hours:
label = &hours_label;
break;
case SMPTE_Minutes:
label = &minutes_label;
break;
case SMPTE_Seconds:
label = &seconds_label;
break;
case SMPTE_Frames:
label = &frames_label;
break;
case AudioFrames:
label = &audio_frames_label;
break;
case MS_Hours:
label = &ms_hours_label;
break;
case MS_Minutes:
label = &ms_minutes_label;
break;
case MS_Seconds:
label = &ms_seconds_label;
break;
case Bars:
label = &bars_label;
break;
case Beats:
label = &beats_label;
break;
case Ticks:
label = &ticks_label;
break;
default:
return FALSE;
}
switch (ev->keyval) {
case GDK_0:
case GDK_KP_0:
new_char = '0';
break;
case GDK_1:
case GDK_KP_1:
new_char = '1';
break;
case GDK_2:
case GDK_KP_2:
new_char = '2';
break;
case GDK_3:
case GDK_KP_3:
new_char = '3';
break;
case GDK_4:
case GDK_KP_4:
new_char = '4';
break;
case GDK_5:
case GDK_KP_5:
new_char = '5';
break;
case GDK_6:
case GDK_KP_6:
new_char = '6';
break;
case GDK_7:
case GDK_KP_7:
new_char = '7';
break;
case GDK_8:
case GDK_KP_8:
new_char = '8';
break;
case GDK_9:
case GDK_KP_9:
new_char = '9';
break;
case GDK_period:
case GDK_KP_Decimal:
if (_mode == MinSec && field == MS_Seconds) {
new_char = '.';
} else {
return FALSE;
}
break;
case GDK_Return:
case GDK_KP_Enter:
case GDK_Tab:
move_on = true;
break;
case GDK_Escape:
clock_base.grab_focus ();
return TRUE;
default:
return FALSE;
}
if (!move_on) {
if (key_entry_state == 0) {
/* initialize with a fresh new string */
if (field != AudioFrames) {
for (uint32_t xn = 0; xn < field_length[field] - 1; ++xn) {
new_text += '0';
}
} else {
new_text = "";
}
} else {
string existing = label->get_text();
if (existing.length() >= field_length[field]) {
new_text = existing.substr (1, field_length[field] - 1);
} else {
new_text = existing.substr (0, field_length[field] - 1);
}
}
new_text += new_char;
label->set_text (new_text);
key_entry_state++;
}
if (key_entry_state == field_length[field]) {
move_on = true;
}
if (move_on) {
if (key_entry_state) {
switch (field) {
case SMPTE_Hours:
case SMPTE_Minutes:
case SMPTE_Seconds:
case SMPTE_Frames:
// Check SMPTE fields for sanity (may also adjust fields)
smpte_sanitize_display();
break;
default:
break;
}
ValueChanged(); /* EMIT_SIGNAL */
}
/* move on to the next field.
*/
switch (field) {
/* SMPTE */
case SMPTE_Hours:
minutes_ebox.grab_focus ();
break;
case SMPTE_Minutes:
seconds_ebox.grab_focus ();
break;
case SMPTE_Seconds:
frames_ebox.grab_focus ();
break;
case SMPTE_Frames:
clock_base.grab_focus ();
break;
/* audio frames */
case AudioFrames:
clock_base.grab_focus ();
break;
/* Min:Sec */
case MS_Hours:
ms_minutes_ebox.grab_focus ();
break;
case MS_Minutes:
ms_seconds_ebox.grab_focus ();
break;
case MS_Seconds:
clock_base.grab_focus ();
break;
/* BBT */
case Bars:
beats_ebox.grab_focus ();
break;
case Beats:
ticks_ebox.grab_focus ();
break;
case Ticks:
clock_base.grab_focus ();
break;
default:
break;
}
}
return TRUE;
}
bool
AudioClock::field_focus_in_event (GdkEventFocus *ev, Field field)
{
key_entry_state = 0;
switch (field) {
case SMPTE_Hours:
hours_ebox.set_flags (Gtk::HAS_FOCUS);
hours_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case SMPTE_Minutes:
minutes_ebox.set_flags (Gtk::HAS_FOCUS);
minutes_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case SMPTE_Seconds:
seconds_ebox.set_flags (Gtk::HAS_FOCUS);
seconds_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case SMPTE_Frames:
frames_ebox.set_flags (Gtk::HAS_FOCUS);
frames_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case AudioFrames:
audio_frames_ebox.set_flags (Gtk::HAS_FOCUS);
audio_frames_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case MS_Hours:
ms_hours_ebox.set_flags (Gtk::HAS_FOCUS);
ms_hours_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case MS_Minutes:
ms_minutes_ebox.set_flags (Gtk::HAS_FOCUS);
ms_minutes_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case MS_Seconds:
ms_seconds_ebox.set_flags (Gtk::HAS_FOCUS);
ms_seconds_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case Bars:
bars_ebox.set_flags (Gtk::HAS_FOCUS);
bars_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case Beats:
beats_ebox.set_flags (Gtk::HAS_FOCUS);
beats_ebox.set_state (Gtk::STATE_ACTIVE);
break;
case Ticks:
ticks_ebox.set_flags (Gtk::HAS_FOCUS);
ticks_ebox.set_state (Gtk::STATE_ACTIVE);
break;
}
return FALSE;
}
bool
AudioClock::field_focus_out_event (GdkEventFocus *ev, Field field)
{
switch (field) {
case SMPTE_Hours:
hours_ebox.unset_flags (Gtk::HAS_FOCUS);
hours_ebox.set_state (Gtk::STATE_NORMAL);
break;
case SMPTE_Minutes:
minutes_ebox.unset_flags (Gtk::HAS_FOCUS);
minutes_ebox.set_state (Gtk::STATE_NORMAL);
break;
case SMPTE_Seconds:
seconds_ebox.unset_flags (Gtk::HAS_FOCUS);
seconds_ebox.set_state (Gtk::STATE_NORMAL);
break;
case SMPTE_Frames:
frames_ebox.unset_flags (Gtk::HAS_FOCUS);
frames_ebox.set_state (Gtk::STATE_NORMAL);
break;
case AudioFrames:
audio_frames_ebox.unset_flags (Gtk::HAS_FOCUS);
audio_frames_ebox.set_state (Gtk::STATE_NORMAL);
break;
case MS_Hours:
ms_hours_ebox.unset_flags (Gtk::HAS_FOCUS);
ms_hours_ebox.set_state (Gtk::STATE_NORMAL);
break;
case MS_Minutes:
ms_minutes_ebox.unset_flags (Gtk::HAS_FOCUS);
ms_minutes_ebox.set_state (Gtk::STATE_NORMAL);
break;
case MS_Seconds:
ms_seconds_ebox.unset_flags (Gtk::HAS_FOCUS);
ms_seconds_ebox.set_state (Gtk::STATE_NORMAL);
break;
case Bars:
bars_ebox.unset_flags (Gtk::HAS_FOCUS);
bars_ebox.set_state (Gtk::STATE_NORMAL);
break;
case Beats:
beats_ebox.unset_flags (Gtk::HAS_FOCUS);
beats_ebox.set_state (Gtk::STATE_NORMAL);
break;
case Ticks:
ticks_ebox.unset_flags (Gtk::HAS_FOCUS);
ticks_ebox.set_state (Gtk::STATE_NORMAL);
break;
}
return FALSE;
}
bool
AudioClock::field_button_release_event (GdkEventButton *ev, Field field)
{
if (dragging) {
gdk_pointer_ungrab(GDK_CURRENT_TIME);
dragging = false;
if (ev->y > drag_start_y+1 || ev->y < drag_start_y-1 || Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)){
// we actually dragged so return without setting editing focus, or we shift clicked
return TRUE;
}
}
if (!editable) {
if (ops_menu == 0) {
build_ops_menu ();
}
ops_menu->popup (1, ev->time);
return TRUE;
}
if (Keyboard::is_context_menu_event (ev)) {
if (ops_menu == 0) {
build_ops_menu ();
}
ops_menu->popup (1, ev->time);
return TRUE;
}
switch (ev->button) {
case 1:
switch (field) {
case SMPTE_Hours:
hours_ebox.grab_focus();
break;
case SMPTE_Minutes:
minutes_ebox.grab_focus();
break;
case SMPTE_Seconds:
seconds_ebox.grab_focus();
break;
case SMPTE_Frames:
frames_ebox.grab_focus();
break;
case AudioFrames:
audio_frames_ebox.grab_focus();
break;
case MS_Hours:
ms_hours_ebox.grab_focus();
break;
case MS_Minutes:
ms_minutes_ebox.grab_focus();
break;
case MS_Seconds:
ms_seconds_ebox.grab_focus();
break;
case Bars:
bars_ebox.grab_focus ();
break;
case Beats:
beats_ebox.grab_focus ();
break;
case Ticks:
ticks_ebox.grab_focus ();
break;
}
break;
default:
break;
}
return TRUE;
}
bool
AudioClock::field_button_press_event (GdkEventButton *ev, Field field)
{
if (session == 0) return FALSE;
jack_nframes_t frames = 0;
switch (ev->button) {
case 1:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
set (frames, true);
ValueChanged (); /* EMIT_SIGNAL */
}
/* make absolutely sure that the pointer is grabbed */
gdk_pointer_grab(ev->window,FALSE ,
GdkEventMask( Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK |Gdk::BUTTON_RELEASE_MASK),
NULL,NULL,ev->time);
dragging = true;
drag_accum = 0;
drag_start_y = ev->y;
drag_y = ev->y;
break;
case 2:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
set (frames, true);
ValueChanged (); /* EMIT_SIGNAL */
}
break;
case 3:
/* used for context sensitive menu */
return FALSE;
break;
case 4:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
frames = get_frames (field);
if (frames != 0) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
frames *= 10;
}
set (current_time() + frames, true);
ValueChanged (); /* EMIT_SIGNAL */
}
}
break;
case 5:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
frames = get_frames (field);
if (frames != 0) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
frames *= 10;
}
if ((double)current_time() - (double)frames < 0.0) {
set (0, true);
}
else {
set (current_time() - frames, true);
}
ValueChanged (); /* EMIT_SIGNAL */
}
}
break;
default:
return FALSE;
break;
}
return TRUE;
}
bool
AudioClock::field_button_scroll_event (GdkEventScroll *ev, Field field)
{
if (session == 0) return FALSE;
jack_nframes_t frames = 0;
switch (ev->direction) {
case GDK_SCROLL_UP:
frames = get_frames (field);
if (frames != 0) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
frames *= 10;
}
set (current_time() + frames, true);
ValueChanged (); /* EMIT_SIGNAL */
}
break;
case GDK_SCROLL_DOWN:
frames = get_frames (field);
if (frames != 0) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
frames *= 10;
}
if ((double)current_time() - (double)frames < 0.0) {
set (0, true);
} else {
set (current_time() - frames, true);
}
ValueChanged (); /* EMIT_SIGNAL */
}
break;
default:
return FALSE;
break;
}
return TRUE;
}
bool
AudioClock::field_motion_notify_event (GdkEventMotion *ev, Field field)
{
if (session == 0 || !dragging) {
return FALSE;
}
float pixel_frame_scale_factor = 0.2f;
/*
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
pixel_frame_scale_factor = 0.1f;
}
if (Keyboard::modifier_state_contains (ev->state,
Keyboard::Control|Keyboard::Alt)) {
pixel_frame_scale_factor = 0.025f;
}
*/
double y_delta = ev->y - drag_y;
drag_accum += y_delta*pixel_frame_scale_factor;
drag_y = ev->y;
if (trunc(drag_accum) != 0) {
jack_nframes_t frames;
jack_nframes_t pos ;
int dir;
dir = (drag_accum < 0 ? 1:-1);
pos = current_time();
frames = get_frames (field,pos,dir);
if (frames != 0 && frames * drag_accum < current_time()) {
set ((jack_nframes_t) floor (pos - drag_accum * frames), false); // minus because up is negative in computer-land
} else {
set (0 , false);
}
drag_accum= 0;
ValueChanged(); /* EMIT_SIGNAL */
}
return TRUE;
}
jack_nframes_t
AudioClock::get_frames (Field field,jack_nframes_t pos,int dir)
{
jack_nframes_t frames = 0;
BBT_Time bbt;
switch (field) {
case SMPTE_Hours:
frames = (jack_nframes_t) floor (3600.0 * session->frame_rate());
break;
case SMPTE_Minutes:
frames = (jack_nframes_t) floor (60.0 * session->frame_rate());
break;
case SMPTE_Seconds:
frames = session->frame_rate();
break;
case SMPTE_Frames:
frames = (jack_nframes_t) floor (session->frame_rate() / session->smpte_frames_per_second);
break;
case AudioFrames:
frames = 1;
break;
case MS_Hours:
frames = (jack_nframes_t) floor (3600.0 * session->frame_rate());
break;
case MS_Minutes:
frames = (jack_nframes_t) floor (60.0 * session->frame_rate());
break;
case MS_Seconds:
frames = session->frame_rate();
break;
case Bars:
bbt.bars = 1;
bbt.beats = 0;
bbt.ticks = 0;
frames = session->tempo_map().bbt_duration_at(pos,bbt,dir);
break;
case Beats:
bbt.bars = 0;
bbt.beats = 1;
bbt.ticks = 0;
frames = session->tempo_map().bbt_duration_at(pos,bbt,dir);
break;
case Ticks:
bbt.bars = 0;
bbt.beats = 0;
bbt.ticks = 1;
frames = session->tempo_map().bbt_duration_at(pos,bbt,dir);
break;
}
return frames;
}
jack_nframes_t
AudioClock::current_time (jack_nframes_t pos) const
{
jack_nframes_t ret = 0;
switch (_mode) {
case SMPTE:
ret = smpte_frame_from_display ();
break;
case BBT:
ret = bbt_frame_from_display (pos);
break;
case MinSec:
ret = minsec_frame_from_display ();
break;
case Frames:
ret = audio_frame_from_display ();
break;
case Off:
break;
}
return ret;
}
jack_nframes_t
AudioClock::current_duration (jack_nframes_t pos) const
{
jack_nframes_t ret = 0;
switch (_mode) {
case SMPTE:
ret = smpte_frame_from_display ();
break;
case BBT:
ret = bbt_frame_duration_from_display (pos);
break;
case MinSec:
ret = minsec_frame_from_display ();
break;
case Frames:
ret = audio_frame_from_display ();
break;
case Off:
break;
}
return ret;
}
void
AudioClock::smpte_sanitize_display()
{
// Check SMPTE fields for sanity, possibly adjusting values
if (atoi(minutes_label.get_text()) > 59) {
minutes_label.set_text("59");
}
if (atoi(seconds_label.get_text()) > 59) {
seconds_label.set_text("59");
}
switch ((long)rint(session->smpte_frames_per_second)) {
case 24:
if (atoi(frames_label.get_text()) > 23) {
frames_label.set_text("23");
}
break;
case 25:
if (atoi(frames_label.get_text()) > 24) {
frames_label.set_text("24");
}
break;
case 30:
if (atoi(frames_label.get_text()) > 29) {
frames_label.set_text("29");
}
break;
default:
break;
}
if (session->smpte_drop_frames) {
if ((atoi(minutes_label.get_text()) % 10) && (atoi(seconds_label.get_text()) == 0) && (atoi(frames_label.get_text()) < 2)) {
frames_label.set_text("02");
}
}
}
jack_nframes_t
AudioClock::smpte_frame_from_display () const
{
if (session == 0) {
return 0;
}
SMPTE::Time smpte;
jack_nframes_t sample;
smpte.hours = atoi (hours_label.get_text());
smpte.minutes = atoi (minutes_label.get_text());
smpte.seconds = atoi (seconds_label.get_text());
smpte.frames = atoi (frames_label.get_text());
session->smpte_to_sample( smpte, sample, false /* use_offset */, false /* use_subframes */ );
#if 0
#define SMPTE_SAMPLE_TEST_1
#define SMPTE_SAMPLE_TEST_2
#define SMPTE_SAMPLE_TEST_3
#define SMPTE_SAMPLE_TEST_4
#define SMPTE_SAMPLE_TEST_5
#define SMPTE_SAMPLE_TEST_6
#define SMPTE_SAMPLE_TEST_7
// Testcode for smpte<->sample conversions (P.S.)
SMPTE::Time smpte1;
jack_nframes_t sample1;
jack_nframes_t oldsample = 0;
SMPTE::Time smpte2;
jack_nframes_t sample_increment;
sample_increment = (long)rint(session->frame_rate() / session->smpte_frames_per_second);
#ifdef SMPTE_SAMPLE_TEST_1
// Test 1: use_offset = false, use_subframes = false
cout << "use_offset = false, use_subframes = false" << endl;
for (int i = 0; i < 108003; i++) {
session->smpte_to_sample( smpte1, sample1, false /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, false /* use_offset */, false /* use_subframes */ );
if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1)))) {
cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
cout << "smpte1: " << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte1: " << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#ifdef SMPTE_SAMPLE_TEST_2
// Test 2: use_offset = true, use_subframes = false
cout << "use_offset = true, use_subframes = false" << endl;
smpte1.hours = 0;
smpte1.minutes = 0;
smpte1.seconds = 0;
smpte1.frames = 0;
smpte1.subframes = 0;
sample1 = oldsample = 0;
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, false /* use_subframes */ );
cout << "Starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 108003; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, false /* use_subframes */ );
// cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
// cout << "sample: " << sample1 << endl;
// cout << "sample: " << sample1 << " -> ";
// cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1)))) {
cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#ifdef SMPTE_SAMPLE_TEST_3
// Test 3: use_offset = true, use_subframes = false, decrement
cout << "use_offset = true, use_subframes = false, decrement" << endl;
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, false /* use_subframes */ );
cout << "Starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 108003; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, false /* use_subframes */ );
// cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
// cout << "sample: " << sample1 << endl;
// cout << "sample: " << sample1 << " -> ";
// cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
if ((i > 0) && ( ((oldsample - sample1) != sample_increment) && ((oldsample - sample1) != (sample_increment + 1)) && ((oldsample - sample1) != (sample_increment - 1)))) {
cout << "ERROR: sample increment not right: " << (oldsample - sample1) << " != " << sample_increment << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_decrement( smpte1 );
}
cout << "sample_decrement: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#ifdef SMPTE_SAMPLE_TEST_4
// Test 4: use_offset = true, use_subframes = true
cout << "use_offset = true, use_subframes = true" << endl;
for (long sub = 5; sub < 80; sub += 5) {
smpte1.hours = 0;
smpte1.minutes = 0;
smpte1.seconds = 0;
smpte1.frames = 0;
smpte1.subframes = 0;
sample1 = oldsample = (sample_increment * sub) / 80;
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, true /* use_subframes */ );
cout << "starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 108003; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, true /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, true /* use_subframes */ );
if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1)))) {
cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
//break;
}
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames || smpte2.subframes != smpte1.subframes) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
for (int i = 0; i < 108003; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, true /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, true /* use_subframes */ );
if ((i > 0) && ( ((oldsample - sample1) != sample_increment) && ((oldsample - sample1) != (sample_increment + 1)) && ((oldsample - sample1) != (sample_increment - 1)))) {
cout << "ERROR: sample increment not right: " << (oldsample - sample1) << " != " << sample_increment << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
//break;
}
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames || smpte2.subframes != smpte1.subframes) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte1: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte2: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_decrement( smpte1 );
}
cout << "sample_decrement: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
}
#endif
#ifdef SMPTE_SAMPLE_TEST_5
// Test 5: use_offset = true, use_subframes = false, increment seconds
cout << "use_offset = true, use_subframes = false, increment seconds" << endl;
smpte1.hours = 0;
smpte1.minutes = 0;
smpte1.seconds = 0;
smpte1.frames = 0;
smpte1.subframes = 0;
sample1 = oldsample = 0;
sample_increment = session->frame_rate();
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, false /* use_subframes */ );
cout << "Starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 3600; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, false /* use_subframes */ );
// cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
// cout << "sample: " << sample1 << endl;
// cout << "sample: " << sample1 << " -> ";
// cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
// if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1))))
// {
// cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
// break;
// }
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment_seconds( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#ifdef SMPTE_SAMPLE_TEST_6
// Test 6: use_offset = true, use_subframes = false, increment minutes
cout << "use_offset = true, use_subframes = false, increment minutes" << endl;
smpte1.hours = 0;
smpte1.minutes = 0;
smpte1.seconds = 0;
smpte1.frames = 0;
smpte1.subframes = 0;
sample1 = oldsample = 0;
sample_increment = session->frame_rate() * 60;
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, false /* use_subframes */ );
cout << "Starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 60; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, false /* use_subframes */ );
// cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
// cout << "sample: " << sample1 << endl;
// cout << "sample: " << sample1 << " -> ";
// cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
// if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1))))
// {
// cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
// break;
// }
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment_minutes( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#ifdef SMPTE_SAMPLE_TEST_7
// Test 7: use_offset = true, use_subframes = false, increment hours
cout << "use_offset = true, use_subframes = false, increment hours" << endl;
smpte1.hours = 0;
smpte1.minutes = 0;
smpte1.seconds = 0;
smpte1.frames = 0;
smpte1.subframes = 0;
sample1 = oldsample = 0;
sample_increment = session->frame_rate() * 60 * 60;
session->sample_to_smpte( sample1, smpte1, true /* use_offset */, false /* use_subframes */ );
cout << "Starting at sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << endl;
for (int i = 0; i < 10; i++) {
session->smpte_to_sample( smpte1, sample1, true /* use_offset */, false /* use_subframes */ );
session->sample_to_smpte( sample1, smpte2, true /* use_offset */, false /* use_subframes */ );
// cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
// cout << "sample: " << sample1 << endl;
// cout << "sample: " << sample1 << " -> ";
// cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
// if ((i > 0) && ( ((sample1 - oldsample) != sample_increment) && ((sample1 - oldsample) != (sample_increment + 1)) && ((sample1 - oldsample) != (sample_increment - 1))))
// {
// cout << "ERROR: sample increment not right: " << (sample1 - oldsample) << " != " << sample_increment << endl;
// break;
// }
if (smpte2.hours != smpte1.hours || smpte2.minutes != smpte1.minutes || smpte2.seconds != smpte2.seconds || smpte2.frames != smpte1.frames) {
cout << "ERROR: smpte2 not equal smpte1" << endl;
cout << "smpte: " << (smpte1.negative ? "-" : "") << smpte1.hours << ":" << smpte1.minutes << ":" << smpte1.seconds << ":" << smpte1.frames << "::" << smpte1.subframes << " -> ";
cout << "sample: " << sample1 << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
break;
}
oldsample = sample1;
session->smpte_increment_hours( smpte1 );
}
cout << "sample_increment: " << sample_increment << endl;
cout << "sample: " << sample1 << " -> ";
cout << "smpte: " << (smpte2.negative ? "-" : "") << smpte2.hours << ":" << smpte2.minutes << ":" << smpte2.seconds << ":" << smpte2.frames << "::" << smpte2.subframes << endl;
#endif
#endif
return sample;
}
jack_nframes_t
AudioClock::minsec_frame_from_display () const
{
if (session == 0) {
return 0;
}
int hrs = atoi (ms_hours_label.get_text());
int mins = atoi (ms_minutes_label.get_text());
float secs = atof (ms_seconds_label.get_text());
jack_nframes_t sr = session->frame_rate();
return (jack_nframes_t) floor ((hrs * 60.0f * 60.0f * sr) + (mins * 60.0f * sr) + (secs * sr));
}
jack_nframes_t
AudioClock::bbt_frame_from_display (jack_nframes_t pos) const
{
if (session == 0) {
error << "AudioClock::current_time() called with BBT mode but without session!" << endmsg;
return 0;
}
AnyTime any;
any.type = AnyTime::BBT;
any.bbt.bars = atoi (bars_label.get_text());
any.bbt.beats = atoi (beats_label.get_text());
any.bbt.ticks = atoi (ticks_label.get_text());
jack_nframes_t ret = session->convert_to_frames_at (pos, any);
return ret;
}
jack_nframes_t
AudioClock::bbt_frame_duration_from_display (jack_nframes_t pos) const
{
if (session == 0) {
error << "AudioClock::current_time() called with BBT mode but without session!" << endmsg;
return 0;
}
BBT_Time bbt;
bbt.bars = atoi (bars_label.get_text());
bbt.beats = atoi (beats_label.get_text());
bbt.ticks = atoi (ticks_label.get_text());
return session->tempo_map().bbt_duration_at(pos,bbt,1);
}
jack_nframes_t
AudioClock::audio_frame_from_display () const
{
return (jack_nframes_t) atoi (audio_frames_label.get_text());
}
void
AudioClock::build_ops_menu ()
{
using namespace Menu_Helpers;
ops_menu = new Menu;
MenuList& ops_items = ops_menu->items();
ops_menu->set_name ("ArdourContextMenu");
Menu *mode_menu = manage (new Menu);
MenuList& mode_items = mode_menu->items();
mode_menu->set_name ("ArdourContextMenu");
mode_items.push_back (MenuElem (_("SMPTE"), bind (mem_fun(*this, &AudioClock::set_mode), SMPTE)));
mode_items.push_back (MenuElem (_("Bars:Beats"), bind (mem_fun(*this, &AudioClock::set_mode), BBT)));
mode_items.push_back (MenuElem (_("Minutes:Seconds"), bind (mem_fun(*this, &AudioClock::set_mode), MinSec)));
mode_items.push_back (MenuElem (_("Audio Frames"), bind (mem_fun(*this, &AudioClock::set_mode), Frames)));
mode_items.push_back (MenuElem (_("Off"), bind (mem_fun(*this, &AudioClock::set_mode), Off)));
ops_items.push_back (MenuElem (_("Mode"), *mode_menu));
}
void
AudioClock::set_mode (Mode m)
{
/* slightly tricky: this is called from within the ARDOUR_UI
constructor by some of its clock members. at that time
the instance pointer is unset, so we have to be careful.
the main idea is to drop keyboard focus in case we had
started editing the clock and then we switch clock mode.
*/
clock_base.grab_focus ();
if (_mode == m) {
return;
}
switch (_mode) {
case SMPTE:
case BBT:
case MinSec:
case Frames:
clock_base.remove ();
break;
case Off:
break;
}
_mode = m;
switch (_mode) {
case SMPTE:
clock_base.add (smpte_packer_hbox);
Gtkmm2ext::set_size_request_to_display_given_text (hours_label, "-88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (minutes_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (seconds_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (frames_label, "88", 0, 2);
break;
case BBT:
clock_base.add (bbt_packer_hbox);
Gtkmm2ext::set_size_request_to_display_given_text (bars_label, "-888", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (beats_label, "88", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ticks_label, "8888", 0, 2);
break;
case MinSec:
clock_base.add (minsec_packer_hbox);
Gtkmm2ext::set_size_request_to_display_given_text (ms_hours_label, "99", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ms_minutes_label, "99", 0, 2);
Gtkmm2ext::set_size_request_to_display_given_text (ms_seconds_label, "99", 0, 2);
break;
case Frames:
clock_base.add (frames_packer_hbox);
Gtkmm2ext::set_size_request_to_display_given_text (audio_frames_label, "4294967296", 0, 2);
case Off:
break;
}
set (last_when, true);
clock_base.show_all ();
key_entry_state = 0;
}
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