X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Futil.cpp;h=83f2ae0b343077725538dde7b59350e63ac07bf1;hb=793208c83a8bde80be063a7bcb159ee7ffae2b9f;hp=2a04aaec7d99e68fb7ef9295c6ec4e40f5476425;hpb=4bc10a910593fda2d378d62a57448cec4b2166bf;p=pulseview.git

diff --git a/pv/util.cpp b/pv/util.cpp
index 2a04aaec..83f2ae0b 100644
--- a/pv/util.cpp
+++ b/pv/util.cpp
@@ -32,9 +32,10 @@ using namespace Qt;
 namespace pv {
 namespace util {
 
-static const QString SIPrefixes[9] =
-	{"f", "p", "n", QChar(0x03BC), "m", "", "k", "M", "G"};
-const int FirstSIPrefixPower = -15;
+static const QString SIPrefixes[17] =
+	{"y", "z", "a", "f", "p", "n", QChar(0x03BC), "m", "", "k", "M", "G",
+	"T", "P", "E", "Z", "Y"};
+const int FirstSIPrefixPower = -24;
 
 QString format_si_value(double v, QString unit, int prefix,
 	unsigned int precision, bool sign)
@@ -51,7 +52,7 @@ QString format_si_value(double v, QString unit, int prefix,
 	}
 
 	assert(prefix >= 0);
-	assert(prefix < countof(SIPrefixes));
+	assert(prefix < (int)countof(SIPrefixes));
 
 	const double multiplier = pow(10.0,
 		(int)- prefix * 3 - FirstSIPrefixPower);
@@ -60,8 +61,8 @@ QString format_si_value(double v, QString unit, int prefix,
 	QTextStream ts(&s);
 	if (sign)
 		ts << forcesign;
-	ts << fixed << qSetRealNumberPrecision(precision)
-		<< (v  * multiplier) << SIPrefixes[prefix] << unit;
+	ts << fixed << qSetRealNumberPrecision(precision) <<
+		(v  * multiplier) << " " << SIPrefixes[prefix] << unit;
 
 	return s;
 }