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-rw-r--r--src/minimalstreamwidget.cc89
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diff --git a/src/minimalstreamwidget.cc b/src/minimalstreamwidget.cc
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--- a/src/minimalstreamwidget.cc
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@@ -1,89 +0,0 @@
-/***
- This file is part of pavucontrol.
-
- Copyright 2006-2008 Lennart Poettering
- Copyright 2009 Colin Guthrie
-
- pavucontrol 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.
-
- pavucontrol 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 pavucontrol. If not, see <https://www.gnu.org/licenses/>.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "minimalstreamwidget.h"
-#include <QGridLayout>
-#include <QProgressBar>
-#include <QDebug>
-
-/*** MinimalStreamWidget ***/
-MinimalStreamWidget::MinimalStreamWidget(QWidget *parent) :
- QWidget(parent),
- peakProgressBar(new QProgressBar(this)),
- lastPeak(0),
- peak(nullptr),
- updating(false),
- volumeMeterEnabled(false),
- volumeMeterVisible(true) {
-
- peakProgressBar->setTextVisible(false);
- peakProgressBar->hide();
-}
-
-void MinimalStreamWidget::initPeakProgressBar(QGridLayout* channelsGrid) {
- channelsGrid->addWidget(peakProgressBar, channelsGrid->rowCount(), 0, 1, -1);
-}
-
-#define DECAY_STEP .04
-
-void MinimalStreamWidget::updatePeak(double v) {
-
- if (lastPeak >= DECAY_STEP)
- if (v < lastPeak - DECAY_STEP)
- v = lastPeak - DECAY_STEP;
-
- lastPeak = v;
-
- if (v >= 0) {
- peakProgressBar->setEnabled(TRUE);
- int value = qRound(v * peakProgressBar->maximum());
- peakProgressBar->setValue(value);
- } else {
- peakProgressBar->setEnabled(FALSE);
- peakProgressBar->setValue(0);
- }
-
- enableVolumeMeter();
-}
-
-void MinimalStreamWidget::enableVolumeMeter() {
- if (volumeMeterEnabled)
- return;
-
- volumeMeterEnabled = true;
- if (volumeMeterVisible) {
- peakProgressBar->show();
- }
-}
-
-void MinimalStreamWidget::setVolumeMeterVisible(bool v) {
- volumeMeterVisible = v;
- if (v) {
- if (volumeMeterEnabled) {
- peakProgressBar->show();
- }
- } else {
- peakProgressBar->hide();
- }
-}