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changeset 71:51f34d378a3a

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* Somewhat better handling of running out of memory or disc space
author Chris Cannam
date Mon, 13 Nov 2006 14:48:57 +0000
parents e269ae6ed008
children 34dc23246f46
files transform/FeatureExtractionPluginTransform.cpp
diffstat 1 files changed, 11 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/transform/FeatureExtractionPluginTransform.cpp	Fri Nov 10 17:45:26 2006 +0000
+++ b/transform/FeatureExtractionPluginTransform.cpp	Mon Nov 13 14:48:57 2006 +0000
@@ -29,6 +29,8 @@
 #include "data/model/FFTModel.h"
 #include "data/model/WaveFileModel.h"
 
+#include <QMessageBox>
+
 #include <fftw3.h>
 
 #include <iostream>
@@ -259,6 +261,15 @@
                                    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);
         }