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ff95d81612
livetrax/gtk2_ardour/rec_info_box.cc
Robin Gareus ff95d81612
Reduce reliance on boost - the easy part 
* boost::unordered_map -> std::unordered_map
* BOOST_STATIC_ASSERT/static_assert
* BOOST_FOREACH -> for
* boost::tuple -> std::tuple/g
* boost::math::isnormal -> std::isnormal
* boost::container::set -> std::set
* boost::none -> std::nullopt
* boost::optional -> std::optional
2024-10-19 03:41:16 +02:00

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/*
* Copyright (C) 2021 Robin Gareus <robin@gareus.org>
* Copyright (C) 2021 Ben Loftis <ben@harrisonconsoles.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <cassert>
#include "ardour/session.h"
#include "ardour/session_route.h"
#include "ardour/track.h"
#include "gtkmm2ext/utils.h"
#include "temporal/time.h"
#include "audio_clock.h"
#include "gui_thread.h"
#include "rec_info_box.h"
#include "timers.h"
#include "ui_config.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
RecInfoBox::RecInfoBox ()
{
set_name (X_("RecInfoBox"));
_layout_label = Pango::Layout::create (get_pango_context ());
_layout_value = Pango::Layout::create (get_pango_context ());
UIConfiguration::instance().DPIReset.connect (sigc::mem_fun (*this, &RecInfoBox::dpi_reset));
dpi_reset ();
}
void
RecInfoBox::on_size_request (Gtk::Requisition* r)
{
r->width = _width;
r->height = std::max (12, _height);
}
void
RecInfoBox::on_size_allocate (Gtk::Allocation& a)
{
CairoWidget::on_size_allocate (a);
}
void
RecInfoBox::set_session (Session* s)
{
SessionHandlePtr::set_session (s);
if (_session) {
update ();
}
}
void
RecInfoBox::update ()
{
set_dirty ();
}
/* ****************************************************************************/
void
DurationInfoBox::set_session (Session* s)
{
RecInfoBox::set_session (s);
if (!_session) {
_rectime_connection.disconnect ();
return;
}
_session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&DurationInfoBox::rec_state_changed, this), gui_context());
_session->UpdateRouteRecordState.connect (_session_connections, invalidator (*this), boost::bind (&DurationInfoBox::update, this), gui_context());
}
void
DurationInfoBox::rec_state_changed ()
{
if (_session && _session->actively_recording ()) {
if (!_rectime_connection.connected ()) {
_rectime_connection = Timers::rapid_connect (sigc::mem_fun (*this, &DurationInfoBox::update));
}
} else {
_rectime_connection.disconnect ();
}
update ();
}
void
DurationInfoBox::dpi_reset ()
{
int wv, hv;
_layout_value->set_font_description (UIConfiguration::instance ().get_NormalMonospaceFont ());
_layout_value->set_text ("<00:00:00:0>");
_layout_value->get_pixel_size (wv, hv);
_width = 8 + wv;
_height = 4 + hv;
queue_resize ();
}
void
DurationInfoBox::render (Cairo::RefPtr<Cairo::Context> const& cr, cairo_rectangle_t* r)
{
int ww = get_width ();
int hh = get_height ();
cr->rectangle (r->x, r->y, r->width, r->height);
cr->clip ();
cr->set_operator (Cairo::OPERATOR_OVER);
bool recording;
if (_session && _session->actively_recording ()) {
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("alert:red"), .7);
recording = true;
} else {
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("widget:bg"), .7);
recording = false;
}
Gtkmm2ext::rounded_rectangle (cr, 1 , 1, ww - 1, hh - 1, /*_height / 4.0 */ 4);
cr->fill ();
if (!_session) {
return;
}
Gtkmm2ext::set_source_rgba (cr, UIConfiguration::instance ().color ("neutral:foreground"));
samplecnt_t capture_duration = _session->capture_duration ();
samplecnt_t sample_rate = _session->nominal_sample_rate ();
int w, h;
if (capture_duration > 0) {
char buf[32];
AudioClock::print_minsec (capture_duration, buf, sizeof (buf), sample_rate, 1);
if (recording) {
_layout_value->set_text (string_compose(" %1 ", std::string(buf).substr(1)));
} else {
_layout_value->set_text (string_compose("<%1>", std::string(buf).substr(1)));
}
} else {
_layout_value->set_text (" --:--:--:- ");
}
_layout_value->get_pixel_size (w, h);
cr->move_to (.5 * (ww - w), hh/2 - h/2);
_layout_value->show_in_cairo_context (cr);
}
void
DurationInfoBox::update ()
{
RecInfoBox::update ();
}
/* ****************************************************************************/
void
XrunInfoBox::set_session (Session* s)
{
RecInfoBox::set_session (s);
if (!_session) {
return;
}
_session->Xrun.connect (_session_connections, invalidator (*this), boost::bind (&XrunInfoBox::update, this), gui_context());
_session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&XrunInfoBox::update, this), gui_context());
}
void
XrunInfoBox::dpi_reset ()
{
int wv, hv;
_layout_value->set_font_description (UIConfiguration::instance ().get_NormalFont ());
_layout_value->set_text ("<99+>");
_layout_value->get_pixel_size (wv, hv);
_width = 8 + wv;
_height = 8 + hv;
queue_resize ();
}
void
XrunInfoBox::render (Cairo::RefPtr<Cairo::Context> const& cr, cairo_rectangle_t* r)
{
if (!_session) {
return;
}
int ww = get_width ();
int hh = get_height ();
cr->rectangle (r->x, r->y, r->width, r->height);
cr->clip ();
cr->set_operator (Cairo::OPERATOR_OVER);
unsigned int xruns = _session->capture_xruns ();
if (xruns > 0) {
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("alert:red"), .7);
} else {
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("widget:bg"), .7);
}
Gtkmm2ext::rounded_rectangle (cr, 1 , 1, ww - 2, hh - 2, /*_height / 4.0 */ 4);
cr->fill ();
if (xruns < 99) {
if (_session->actively_recording ()) {
_layout_value->set_text (string_compose ("%1", xruns));
} else if (_session->capture_duration () > 0) {
_layout_value->set_text (string_compose ("<%1>", xruns));
} else {
_layout_value->set_text ("-");
}
} else {
if (_session->actively_recording ()) {
_layout_value->set_text ("99+");
} else if (_session->capture_duration () > 0) {
_layout_value->set_text ("<99+>");
} else {
assert (0);
return;
}
}
Gtkmm2ext::set_source_rgba (cr, UIConfiguration::instance ().color ("neutral:foreground"));
int w, h;
_layout_value->get_pixel_size (w, h);
cr->move_to (.5 * (ww - w), .5 * (hh - h));
_layout_value->show_in_cairo_context (cr);
}
void
XrunInfoBox::update ()
{
RecInfoBox::update ();
}
/* ****************************************************************************/
void
RemainInfoBox::set_session (Session* s)
{
RecInfoBox::set_session (s);
if (!_session) {
_diskspace_connection.disconnect ();
return;
}
_diskspace_connection = Timers::second_connect (sigc::mem_fun (*this, &RemainInfoBox::update));
_session->UpdateRouteRecordState.connect (_session_connections, invalidator (*this), boost::bind (&RemainInfoBox::update, this), gui_context());
}
void
RemainInfoBox::dpi_reset ()
{
_layout_label->set_font_description (UIConfiguration::instance ().get_NormalFont ());
_layout_value->set_font_description (UIConfiguration::instance ().get_NormalMonospaceFont ());
int wl, hl, wv, hv;
_layout_label->set_text (_("Disk Space:"));
_layout_label->get_pixel_size (wl, hl);
_layout_value->set_text (_(">24h"));
_layout_value->get_pixel_size (wv, hv);
_width = 8 + std::max (wl, wv);
_height = 2 + hv + 2 + hl + 2;
queue_resize ();
}
void
RemainInfoBox::count_recenabled_streams (Route& route)
{
Track* track = dynamic_cast<Track*>(&route);
if (track && track->rec_enable_control()->get_value()) {
_rec_enabled_streams += track->n_inputs().n_total();
}
}
void
RemainInfoBox::render (Cairo::RefPtr<Cairo::Context> const& cr, cairo_rectangle_t* r)
{
int ww = get_width ();
int hh = get_height ();
cr->rectangle (r->x, r->y, r->width, r->height);
cr->clip ();
cr->set_operator (Cairo::OPERATOR_OVER);
if (!_session) {
return;
}
samplecnt_t sample_rate = _session->nominal_sample_rate ();
std::optional<samplecnt_t> opt_samples = _session->available_capture_duration ();
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("widget:bg"), .7);
if (!opt_samples) {
/* Available space is unknown */
_layout_value->set_text (_("Unknown"));
} else if (opt_samples.value_or (0) == max_samplecnt) {
_layout_value->set_text (_(">24h"));
} else {
_rec_enabled_streams = 0;
_session->foreach_route (this, &RemainInfoBox::count_recenabled_streams, false);
samplecnt_t samples = opt_samples.value_or (0);
if (_rec_enabled_streams > 0) {
samples /= _rec_enabled_streams;
}
float remain_sec = samples / (float)sample_rate;
char buf[32];
bool at_least = FLAC == _session->config.get_native_file_header_format ();
const char* prefix = at_least ? u8"\u2265" : ""; // Greater-Than or Equal To
if (remain_sec > 86400) {
_layout_value->set_text (_(">24h"));
} else if (remain_sec > 32400 /* 9 hours */) {
snprintf (buf, sizeof (buf), "%s%.0f", prefix, remain_sec / 3600.f);
_layout_value->set_text (std::string (buf) + S_("hours|h"));
} else if (remain_sec > 5940 /* 99 mins */) {
snprintf (buf, sizeof (buf), "%s%.1f", prefix, remain_sec / 3600.f);
_layout_value->set_text (std::string (buf) + S_("hours|h"));
} else if (remain_sec > 60*3 /* 3 mins */) {
snprintf (buf, sizeof (buf), "%s%.0f", prefix, remain_sec / 60.f);
_layout_value->set_text (std::string (buf) + S_("minutes|m"));
} else {
Gtkmm2ext::set_source_rgb_a (cr, UIConfiguration::instance ().color ("alert:red"), .7);
snprintf (buf, sizeof (buf), "%s%.0f", prefix, remain_sec / 60.f);
_layout_value->set_text (std::string (buf) + S_("minutes|m"));
}
}
/* draw box */
Gtkmm2ext::rounded_rectangle (cr, 1 , 1, ww - 2, hh - 2, /*_height / 4.0 */ 4);
cr->fill ();
/*draw text */
Gtkmm2ext::set_source_rgba (cr, UIConfiguration::instance ().color ("neutral:foreground"));
cr->set_line_width (1.0);
int w, h;
_layout_label->get_pixel_size (w, h);
cr->move_to (.5 * (ww - w), 4);
_layout_label->show_in_cairo_context (cr);
_layout_value->get_pixel_size (w, h);
cr->move_to (.5 * (ww - w), hh - 4 - h);
_layout_value->show_in_cairo_context (cr);
}
void
RemainInfoBox::update ()
{
RecInfoBox::update ();
}
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