91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
/*
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* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "ardour_ui.h"
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#include "disk_io_gauge.h"
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#include "ardour/audioengine.h"
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#include "pbd/i18n.h"
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#define PADDING 3
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DiskIoGauge::DiskIoGauge ()
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: ArdourGauge (" ")
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, _disk_play (0)
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, _disk_capture (0)
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{
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}
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void
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DiskIoGauge::set_disk_io (const double play, const double capture)
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{
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if (play == _disk_play && capture == _disk_capture) {
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return;
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}
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_disk_play = 100.0-play;
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_disk_capture = 100.0-capture;
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char buf[64];
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if ( _disk_play > 1.0 && _disk_play < 10.0 && _disk_capture < 2.0 ) {
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snprintf (buf, sizeof (buf), "Disk: %.0f%% / 0%%", _disk_play);
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} else if ( _disk_play > 1.0 && _disk_capture < 2.0 ) {
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snprintf (buf, sizeof (buf), "Disk: %.0f%% / 0%%", _disk_play);
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} else if ( _disk_play > 1.0 && _disk_capture > 1.0 ) {
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snprintf (buf, sizeof (buf), "Disk: %.0f%% / %.0f%%", _disk_play, _disk_capture);
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} else {
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snprintf (buf, sizeof (buf), " ");
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}
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update (std::string (buf));
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}
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float
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DiskIoGauge::level () const {
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return min ( _disk_play / 100.f, _disk_capture / 100.f);
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}
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bool
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DiskIoGauge::alert () const
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{
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return false;
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}
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ArdourGauge::Status
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DiskIoGauge::indicator () const
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{
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float lvl = level();
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if (lvl > 0.6) {
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return ArdourGauge::Level_CRIT;
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} else if (lvl > 0.4) {
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return ArdourGauge::Level_WARN;
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} else {
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return ArdourGauge::Level_OK;
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}
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}
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std::string
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DiskIoGauge::tooltip_text ()
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{
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char buf[128];
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snprintf (buf, sizeof (buf), "Disk Play/Record cache: %.0f%% / %.0f%%", _disk_play, _disk_capture);
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return buf;
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}
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