git clone git://git.osmocom.org/sdrangelove.git

sdrbase/dsp/channelmarker.cpp

@@ -0,0 +1,68 @@
+#include "dsp/channelmarker.h"
+
+QRgb ChannelMarker::m_colorTable[] = {
+	qRgb(0xc0, 0x00, 0x00),
+	qRgb(0x00, 0xc0, 0x00),
+	qRgb(0x00, 0x00, 0xc0),
+
+	qRgb(0xc0, 0xc0, 0x00),
+	qRgb(0xc0, 0x00, 0xc0),
+	qRgb(0x00, 0xc0, 0xc0),
+
+	qRgb(0xc0, 0x60, 0x00),
+	qRgb(0xc0, 0x00, 0x60),
+	qRgb(0x60, 0x00, 0xc0),
+
+	qRgb(0x60, 0x00, 0x00),
+	qRgb(0x00, 0x60, 0x00),
+	qRgb(0x00, 0x00, 0x60),
+
+	qRgb(0x60, 0x60, 0x00),
+	qRgb(0x60, 0x00, 0x60),
+	qRgb(0x00, 0x60, 0x60),
+
+	0
+};
+int ChannelMarker::m_nextColor = 0;
+
+ChannelMarker::ChannelMarker(QObject* parent) :
+	QObject(parent),
+	m_centerFrequency(0),
+	m_bandwidth(0),
+	m_visible(false),
+	m_color(m_colorTable[m_nextColor])
+{
+	++m_nextColor;
+	if(m_colorTable[m_nextColor] == 0)
+		m_nextColor = 0;
+}
+
+void ChannelMarker::setTitle(const QString& title)
+{
+	m_title = title;
+	emit changed();
+}
+
+void ChannelMarker::setCenterFrequency(int centerFrequency)
+{
+	m_centerFrequency = centerFrequency;
+	emit changed();
+}
+
+void ChannelMarker::setBandwidth(int bandwidth)
+{
+	m_bandwidth = bandwidth;
+	emit changed();
+}
+
+void ChannelMarker::setVisible(bool visible)
+{
+	m_visible = visible;
+	emit changed();
+}
+
+void ChannelMarker::setColor(const QColor& color)
+{
+	m_color = color;
+	emit changed();
+}