comparison transform/FeatureExtractionPluginTransform.cpp @ 71:51f34d378a3a

* Somewhat better handling of running out of memory or disc space

 #include "data/model/DenseTimeValueModel.h"
 #include "data/model/NoteModel.h"
 #include "data/model/FFTModel.h"
 #include "data/model/WaveFileModel.h"
 
+#include <QMessageBox>
+
 #include <fftw3.h>
 
 #include <iostream>
 
 FeatureExtractionPluginTransform::FeatureExtractionPluginTransform(Model *inputModel,

                                    m_context.windowType,
                                    m_context.blockSize,
                                    m_context.stepSize,
                                    m_context.blockSize,
                                    false);
+            if (!model->isOK()) {
+                QMessageBox::critical
+                    (0, tr("FFT cache failed"),
+                     tr("Failed to create the FFT model for this transform.\n"
+                        "There may be insufficient memory or disc space to continue."));
+                delete model;
+                setCompletion(100);
+                return;
+            }
             model->resume();
             fftModels.push_back(model);
         }
     }