Added BER scan reporting UI. Fixes #709.

src/ngscopeclient/BERTInputChannelDialog.cpp

@@ -308,6 +308,16 @@ bool BERTInputChannelDialog::DoRender()
 			auto state = m_parent->GetSession().GetBERTState(m_channel->GetBERT());
 			state->m_horzBathtubScanPending[m_channel->GetIndex()] = true;
 		}
+
+		Unit fs(Unit::UNIT_FS);
+		ImGui::SameLine();
+
+		//Scan progress or estimated run time
+		if(m_channel->IsHBathtubScanInProgress())
+			ImGui::ProgressBar(m_channel->GetScanProgress(), ImVec2(2*width, 0));
+		else
+			ImGui::Text("Estimated %s", fs.PrettyPrint(m_channel->GetExpectedBathtubCaptureTime(), 5).c_str());
+
 		HelpMarker("Acquire a single horizontal bathtub measurement");
 
 		if(ImGui::Button("Eye"))
@@ -319,6 +329,13 @@ bool BERTInputChannelDialog::DoRender()
 			auto state = m_parent->GetSession().GetBERTState(m_channel->GetBERT());
 			state->m_eyeScanPending[m_channel->GetIndex()] = true;
 		}
+		ImGui::SameLine();
+
+		//Scan progress or estimated run time
+		if(m_channel->IsEyeScanInProgress())
+			ImGui::ProgressBar(m_channel->GetScanProgress(), ImVec2(2*width, 0));
+		else
+			ImGui::Text("Estimated %s", fs.PrettyPrint(m_channel->GetExpectedEyeCaptureTime(), 5).c_str());
 		HelpMarker("Acquire a single eye pattern measurement");
 
 		//Input path

src/ngscopeclient/BERTThread.cpp

@@ -61,10 +61,30 @@ void BERTThread(BERTThreadArgs args)
 		for(size_t i=0; i<bert->GetChannelCount(); i++)
 		{
 			if(state->m_horzBathtubScanPending[i].exchange(false))
+			{
+				Unit fs(Unit::UNIT_FS);
+				auto expected = bert->GetExpectedBathtubCaptureTime(i);
+				LogTrace("Starting bathtub scan, expecting to take %s\n", fs.PrettyPrint(expected).c_str());
+
+				double start = GetTime();
 				bert->MeasureHBathtub(i);
+				double dt = (GetTime() - start) * FS_PER_SECOND;
+
+				LogTrace("Scan actually took %s\n", fs.PrettyPrint(dt).c_str());
+			}
 
 			if(state->m_eyeScanPending[i].exchange(false))
+			{
+				Unit fs(Unit::UNIT_FS);
+				auto expected = bert->GetExpectedEyeCaptureTime(i);
+				LogTrace("Starting eye scan, expecting to take %s\n", fs.PrettyPrint(expected).c_str());
+
+				double start = GetTime();
 				bert->MeasureEye(i);
+				double dt = (GetTime() - start) * FS_PER_SECOND;
+
+				LogTrace("Scan actually took %s\n", fs.PrettyPrint(dt).c_str());
+			}
 
 			args.session->MarkChannelDirty(bert->GetChannel(i));
 		}