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/*
* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "ardour_ui.h"
#include "disk_io_gauge.h"
#include "ardour/audioengine.h"
#include "pbd/i18n.h"
#define PADDING 3
DiskIoGauge::DiskIoGauge ()
: ArdourGauge ("00.0%")
, _disk_play (0)
, _disk_capture (0)
{
}
void
DiskIoGauge::set_disk_io (const double play, const double capture)
{
if (play == _disk_play && capture == _disk_capture) {
return;
}
_disk_play = 100.0-play;
_disk_capture = 100.0-capture;
char buf[64];
if ( _disk_play > 1.0 && _disk_play < 10.0 && _disk_capture < 2.0 ) {
snprintf (buf, sizeof (buf), "Disk: %.0f%% / 0%%", _disk_play);
} else if ( _disk_play > 1.0 && _disk_capture < 2.0 ) {
snprintf (buf, sizeof (buf), "Disk: %.0f%% / 0%%", _disk_play);
} else if ( _disk_play > 1.0 && _disk_capture > 1.0 ) {
snprintf (buf, sizeof (buf), "Disk: %.0f%% / %.0f%%", _disk_play, _disk_capture);
} else {
snprintf (buf, sizeof (buf), " ");
}
update (std::string (buf));
}
float
DiskIoGauge::level () const {
return min ( _disk_play / 100.f, _disk_capture / 100.f);
}
bool
DiskIoGauge::alert () const
{
return false;
}
ArdourGauge::Status
DiskIoGauge::indicator () const
{
float lvl = level();
if (lvl > 0.6) {
return ArdourGauge::Level_CRIT;
} else if (lvl > 0.4) {
return ArdourGauge::Level_WARN;
} else {
return ArdourGauge::Level_OK;
}
}
std::string
DiskIoGauge::tooltip_text ()
{
char buf[128];
snprintf (buf, sizeof (buf), "Disk Play/Record cache: %.0f%% / %.0f%%", _disk_play, _disk_capture);
return buf;
}
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