X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.h;h=666aec9893aa767e17e739ac7a8b168de1eac104;hb=cec48d1618edd0f28f21d5351f53692876222e16;hp=86471537abce44236291664b98a1e74084cc187d;hpb=2658961bdef3601e07d494a8ed3d01a8101b68cd;p=pulseview.git

diff --git a/pv/view/analogsignal.h b/pv/view/analogsignal.h
index 8647153..666aec9 100644
--- a/pv/view/analogsignal.h
+++ b/pv/view/analogsignal.h
@@ -29,16 +29,26 @@ namespace pv {
 
 namespace data {
 class Analog;
+class AnalogSnapshot;
 }
 
 namespace view {
 
 class AnalogSignal : public Signal
 {
+private:
+	static const QColor SignalColours[4];
+
+	static const float EnvelopeThreshold;
+
 public:
-	AnalogSignal(QString name,
+	AnalogSignal(const sr_probe *const probe,
 		boost::shared_ptr<pv::data::Analog> data);
 
+	virtual ~AnalogSignal();
+
+	void set_scale(float scale);
+
 	/**
 	 * Paints the signal with a QPainter
 	 * @param p the QPainter to paint into.
@@ -52,8 +62,20 @@ public:
 	void paint(QPainter &p, int y, int left, int right, double scale,
 		double offset);
 
+private:
+	void paint_trace(QPainter &p,
+		const boost::shared_ptr<pv::data::AnalogSnapshot> &snapshot,
+		int y, int left, const int64_t start, const int64_t end,
+		const double pixels_offset, const double samples_per_pixel);
+
+	void paint_envelope(QPainter &p,
+		const boost::shared_ptr<pv::data::AnalogSnapshot> &snapshot,
+		int y, int left, const int64_t start, const int64_t end,
+		const double pixels_offset, const double samples_per_pixel);
+
 private:
 	boost::shared_ptr<pv::data::Analog> _data;
+	float _scale;
 };
 
 } // namespace view