Add error logging for missing files in BinaryFileSource

Author: anjaldoshi

Source/Processors/FileReader/BinaryFileSource/BinaryFileSource.cpp

@@ -77,7 +77,7 @@ void BinaryFileSource::fillRecordInfo()
     String sampleNumbersFilename;
     String channelStatesFilename;
 
-    int majorVersion = guiVersion.substring(0, 1).getIntValue();
+    int majorVersion = guiVersion.substring (0, 1).getIntValue();
     int minorVersion = guiVersion.substring (2, 3).getIntValue();
 
     if (minorVersion < 6 && majorVersion == 0)
@@ -125,7 +125,10 @@ void BinaryFileSource::fillRecordInfo()
 
         File dataFile = m_rootPath.getChildFile ("continuous").getChildFile (streamName).getChildFile ("continuous.dat");
         if (! dataFile.existsAsFile())
+        {
+            LOGE ("Continuous data file not found: ", dataFile.getFullPathName());
             continue;
+        }
 
         int numChannels = record[idNumChannels];
         int64 numSamples = (dataFile.getSize() / numChannels) / sizeof (int16);
@@ -157,7 +160,7 @@ void BinaryFileSource::fillRecordInfo()
 
             cInfo.name = chan[idChannelName];
             cInfo.bitVolts = chan[idBitVolts];
-            cInfo.type = static_cast<uint8>(int(chan[idType]));
+            cInfo.type = static_cast<uint8> (int (chan[idType]));
 
             info.channels.add (cInfo);
         }
@@ -210,6 +213,12 @@ void BinaryFileSource::fillRecordInfo()
                 LOGD ("TTL found");
 
                 File channelStatesFile = m_rootPath.getChildFile ("events").getChildFile (streamName).getChildFile (channelStatesFilename);
+
+                if (! channelStatesFile.existsAsFile())
+                {
+                    LOGE ("Channel states file not found: ", channelStatesFile.getFullPathName());
+                    continue;
+                }
                 LOGD ("Channel States File: ", channelStatesFile.getFullPathName());
                 std::unique_ptr<MemoryMappedFile> channelStatesFileMap (new MemoryMappedFile (channelStatesFile, MemoryMappedFile::readOnly));
                 jassert (channelStatesFileMap.get() != nullptr);
@@ -233,6 +242,11 @@ void BinaryFileSource::fillRecordInfo()
                 LOGD ("Message found");
 
                 File textFile = m_rootPath.getChildFile ("events").getChildFile (streamName).getChildFile ("text.npy");
+                if (! textFile.existsAsFile())
+                {
+                    LOGE ("MessageCenter text file not found: ", textFile.getFullPathName());
+                    continue;
+                }
 
                 juce::FileInputStream inputStream (textFile);
                 inputStream.skipNextBytes (10); // \x93NUMPY \x01 \x00
@@ -338,7 +352,7 @@ int BinaryFileSource::readData (float* buffer, int nSamples)
     }
 
     m_samplePos += samplesToRead;
-    return int(samplesToRead);
+    return int (samplesToRead);
 }
 
 /* void BinaryFileSource::processChannelData (int16* inBuffer, float* outBuffer, int channel, int64 numSamples)