comparison layer/SpectrogramLayer.h @ 1566:1f80a514ce29

Merge from branch spectrogram-export

     SpectrogramLayer(Configuration = FullRangeDb);
     ~SpectrogramLayer();
     
     const ZoomConstraint *getZoomConstraint() const override { return this; }
     ModelId getModel() const override { return m_model; }
+
+    ModelId getExportModel(LayerGeometryProvider *) const override;
+
     void paint(LayerGeometryProvider *v, QPainter &paint, QRect rect) const override;
     void setSynchronousPainting(bool synchronous) override;
 
     int getVerticalScaleWidth(LayerGeometryProvider *v, bool detailed, QPainter &) const override;
     void paintVerticalScale(LayerGeometryProvider *v, bool detailed, QPainter &paint, QRect rect) const override;
 
     bool getCrosshairExtents(LayerGeometryProvider *, QPainter &, QPoint cursorPos,
-                                     std::vector<QRect> &extents) const override;
+                             std::vector<QRect> &extents) const override;
     void paintCrosshairs(LayerGeometryProvider *, QPainter &, QPoint) const override;
 
     QString getFeatureDescription(LayerGeometryProvider *v, QPoint &) const override;
 
     bool snapToFeatureFrame(LayerGeometryProvider *v, sv_frame_t &frame,

     // models and caches with ModelById
     ModelId m_fftModel; // an FFTModel
     ModelId m_wholeCache; // a Dense3DModelPeakCache
     ModelId m_peakCache; // a Dense3DModelPeakCache
     int m_peakCacheDivisor;
+    
+    mutable std::vector<ModelId> m_exporters; // used, waiting to be released
+    
     void checkCacheSpace(int *suggestedPeakDivisor,
                          bool *createWholeCache) const;
     void recreateFFTModel();
 
     typedef std::map<int, MagnitudeRange> ViewMagMap; // key is view id