From: Uwe Hermann <redacted>
Date: Fri, 17 Mar 2017 22:53:49 +0000 (+0100)
Subject: Only show sampling points when zoomed in far enough.
X-Git-Tag: pulseview-0.4.0~144
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=00f6bae935837b38b0d03a5928ba8175d460413f

Only show sampling points when zoomed in far enough.
---

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 3c3e5d05..c64d86af 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -309,7 +309,8 @@ void AnalogSignal::paint_trace(QPainter &p,
 	GlobalSettings settings;
 	const bool show_sampling_points =
 		settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool();
-	if (show_sampling_points) {
+
+	if (show_sampling_points && (samples_per_pixel < 0.25)) {
 		p.setPen(SamplingPointColour);
 		p.drawRects(sampling_points, points_count);
 	}
diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp
index ea8fd510..251190ec 100644
--- a/pv/view/logicsignal.cpp
+++ b/pv/view/logicsignal.cpp
@@ -234,7 +234,8 @@ void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
 	GlobalSettings settings;
 	const bool show_sampling_points =
 		settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool();
-	if (!show_sampling_points)
+
+	if (!show_sampling_points || (samples_per_pixel >= 0.25))
 		return;
 
 	// Paint the sampling points