Setup analog probe colours

[pulseview.git] / pv / view / analogsignal.cpp

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index a6f032b5793aa0422e8e71b07f5e5b2f56fb3e2d..03b05955e4820f90bfd40e12058ccef2d7d60701 100644 (file)
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -32,11 +32,19 @@ using namespace std;
 namespace pv {
 namespace view {
 
-AnalogSignal::AnalogSignal(QString name, shared_ptr<data::Analog> data) :
+const QColor AnalogSignal::SignalColours[4] = {
+       QColor(0xC4, 0xA0, 0x00),       // Yellow
+       QColor(0x87, 0x20, 0x7A),       // Magenta
+       QColor(0x20, 0x4A, 0x87),       // Blue
+       QColor(0x4E, 0x9A, 0x06)        // Green
+};
+
+AnalogSignal::AnalogSignal(QString name, shared_ptr<data::Analog> data,
+       int probe_index) :
        Signal(name),
        _data(data)
 {
-       _colour = Qt::blue;
+       _colour = SignalColours[probe_index % countof(SignalColours)];
 }
 
 void AnalogSignal::paint(QPainter &p, int y, int left, int right, double scale,