1 files changed, 88 insertions, 0 deletions
diff --git a/ui/qt/widgets/rtp_audio_graph.cpp b/ui/qt/widgets/rtp_audio_graph.cpp
new file mode 100644
index 0000000..1340658
--- /dev/null
+++ b/ui/qt/widgets/rtp_audio_graph.cpp
@@ -0,0 +1,88 @@
+/* rtp_audio_graph.c
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "rtp_audio_graph.h"
+
+#include <glib.h>
+
+#include <epan/prefs.h>
+#include <ui/qt/utils/color_utils.h>
+
+static const double wf_graph_normal_width_ = 0.5;
+
+RtpAudioGraph::RtpAudioGraph(QCustomPlot *audio_plot, QRgb color) : QObject(audio_plot)
+{
+    QPen p;
+    QPalette sel_pal;
+
+    color_ = color;
+    wave_ = audio_plot->addGraph();
+    p = QPen(wave_->pen());
+    p.setColor(color_);
+    p.setWidthF(wf_graph_normal_width_);
+    wave_->setPen(p);
+    wave_->setSelectable(QCP::stNone);
+    wave_->removeFromLegend();
+    selection_color_ = sel_pal.color(QPalette::Highlight);
+}
+
+// Indicate that audio will not be hearable
+void RtpAudioGraph::setMuted(bool isMuted)
+{
+    QPen p = wave_->pen();
+    if (isMuted) {
+        p.setStyle(Qt::DotLine);
+    } else {
+        p.setStyle(Qt::SolidLine);
+    }
+    wave_->setPen(p);
+}
+
+void RtpAudioGraph::setHighlight(bool isHighlighted)
+{
+    wave_->setSelection(isHighlighted ? QCPDataSelection(QCPDataRange()) : QCPDataSelection());
+    QPen p = wave_->pen();
+    if (isHighlighted) {
+        p.setWidthF(wf_graph_normal_width_*2);
+    } else {
+        p.setWidthF(wf_graph_normal_width_);
+    }
+    wave_->setPen(p);
+}
+
+void RtpAudioGraph::setSelected(bool isSelected)
+{
+    wave_->setSelection(isSelected ? QCPDataSelection(QCPDataRange()) : QCPDataSelection());
+    QPen p = wave_->pen();
+    if (isSelected) {
+        p.setColor(selection_color_);
+    } else {
+        p.setColor(color_);
+    }
+    wave_->setPen(p);
+}
+
+void RtpAudioGraph::setData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted)
+{
+    wave_->setData(keys, values, alreadySorted);
+}
+
+void RtpAudioGraph::remove(QCustomPlot *audioPlot)
+{
+    audioPlot->removeGraph(wave_);
+}
+
+bool RtpAudioGraph::isMyPlottable(QCPAbstractPlottable *plottable)
+{
+    if (plottable == wave_) {
+        return true;
+    } else {
+        return false;
+    }
+}