X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Ftoolbars%2Fsamplingbar.cpp;h=4a69265258f3e3b83678a6a0e3ef026401e49daf;hb=3e7636f9f0037ea4b616a35c6bec4f003f37bc8a;hp=13c57d6cbb8f342aa9c1a43f96ef92ec9bf85e1b;hpb=8dbbc7f0b9ea59d0f0d62225772f8a56eee125f5;p=pulseview.git

diff --git a/pv/toolbars/samplingbar.cpp b/pv/toolbars/samplingbar.cpp
index 13c57d6..4a69265 100644
--- a/pv/toolbars/samplingbar.cpp
+++ b/pv/toolbars/samplingbar.cpp
@@ -27,12 +27,12 @@
 #include <QHelpEvent>
 #include <QToolTip>
 
-#include "samplingbar.h"
+#include "samplingbar.hpp"
 
-#include <pv/devicemanager.h>
-#include <pv/popups/deviceoptions.h>
-#include <pv/popups/channels.h>
-#include <pv/util.h>
+#include <pv/devicemanager.hpp>
+#include <pv/popups/deviceoptions.hpp>
+#include <pv/popups/channels.hpp>
+#include <pv/util.hpp>
 
 #include <libsigrok/libsigrok.hpp>
 
@@ -261,40 +261,42 @@ void SamplingBar::update_sample_count_selector()
 	assert(!updating_sample_count_);
 	updating_sample_count_ = true;
 
-	if (sample_count_supported_)
+	if (!sample_count_supported_)
 	{
-		uint64_t sample_count = sample_count_.value();
-		uint64_t min_sample_count = 0;
-		uint64_t max_sample_count = MaxSampleCount;
+		sample_count_.show_none();
+		updating_sample_count_ = false;
+		return;
+	}
 
-		if (sample_count == 0)
-			sample_count = DefaultSampleCount;
+	uint64_t sample_count = sample_count_.value();
+	uint64_t min_sample_count = 0;
+	uint64_t max_sample_count = MaxSampleCount;
 
-		try {
-			auto gvar = device->config_list(ConfigKey::LIMIT_SAMPLES);
-			g_variant_get(gvar.gobj(), "(tt)",
-				&min_sample_count, &max_sample_count);
-		} catch (Error error) {}
+	if (sample_count == 0)
+		sample_count = DefaultSampleCount;
 
-		min_sample_count = min(max(min_sample_count, MinSampleCount),
-			max_sample_count);
+	try {
+		auto gvar = device->config_list(ConfigKey::LIMIT_SAMPLES);
+		g_variant_get(gvar.gobj(), "(tt)",
+			&min_sample_count, &max_sample_count);
+	} catch (Error error) {}
 
-		sample_count_.show_125_list(
-			min_sample_count, max_sample_count);
+	min_sample_count = min(max(min_sample_count, MinSampleCount),
+		max_sample_count);
 
-		try {
-			auto gvar = device->config_get(ConfigKey::LIMIT_SAMPLES);
-			sample_count = g_variant_get_uint64(gvar.gobj());
-			if (sample_count == 0)
-				sample_count = DefaultSampleCount;
-			sample_count = min(max(sample_count, MinSampleCount),
-				max_sample_count);
-		} catch (Error error) {}
-
-		sample_count_.set_value(sample_count);
-	}
-	else
-		sample_count_.show_none();
+	sample_count_.show_125_list(
+		min_sample_count, max_sample_count);
+
+	try {
+		auto gvar = device->config_get(ConfigKey::LIMIT_SAMPLES);
+		sample_count = g_variant_get_uint64(gvar.gobj());
+		if (sample_count == 0)
+			sample_count = DefaultSampleCount;
+		sample_count = min(max(sample_count, MinSampleCount),
+			max_sample_count);
+	} catch (Error error) {}
+
+	sample_count_.set_value(sample_count);
 
 	updating_sample_count_ = false;
 }