comparison framework/Align.cpp @ 430:adfb2948fabf alignment_view

Wait for source files to be ready

 #include "transform/ModelTransformerFactory.h"
 #include "transform/FeatureExtractionModelTransformer.h"
 
 #include <QProcess>
 #include <QSettings>
+#include <QApplication>
 
 bool
 Align::alignModel(Model *ref, Model *other)
 {
     QSettings settings;

     WaveFileModel *reference = qobject_cast<WaveFileModel *>(ref);
     WaveFileModel *rm = qobject_cast<WaveFileModel *>(other);
 
     if (!rm) return false; // but this should have been tested already
 
+    while (!reference->isReady(0) || !rm->isReady(0)) {
+        qApp->processEvents();
+    }
+    
     // Run an external program, passing to it paths to the main
     // model's audio file and the new model's audio file. It returns
     // the path in CSV form through stdout.
 
     QString refPath = reference->getLocalFilename();