Mercurial > hg > svcore
view transform/Transform.h @ 46:5364a9d338a2
* Add Insert Instant function in main window
* Ensure selections and window geometry are saved in session file
* Add wait cursor on session file save
* Various improvements to display of texts in pane (clearer readability)
* Use commands for setting properties on layers and panes
(still need to batch up multiple sets on the same property)
* Fix failure of spectrogram to refresh when initial part became visible
* Some fixes & paint optimisations in View &c
* Make curve mode for time value layers work properly when resolution == 1
* Some vague improvements for time value layer vertical scale
author | Chris Cannam |
---|---|
date | Thu, 16 Mar 2006 18:46:00 +0000 |
parents | d86891498eef |
children | 39ae3dee27b9 |
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/* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ /* A waveform viewer and audio annotation editor. Chris Cannam, Queen Mary University of London, 2005-2006 This is experimental software. Not for distribution. */ #ifndef _TRANSFORM_H_ #define _TRANSFORM_H_ #include <QThread> #include "base/Model.h" typedef QString TransformName; /** * A Transform turns one data model into another. * * Typically in this application, a Transform might have a * DenseTimeValueModel as its input (e.g. an audio waveform) and a * SparseOneDimensionalModel (e.g. detected beats) as its output. * * The Transform typically runs in the background, as a separate * thread populating the output model. The model is available to the * user of the Transform immediately, but may be initially empty until * the background thread has populated it. */ class Transform : public QThread { public: virtual ~Transform(); Model *getInputModel() { return m_input; } Model *getOutputModel() { return m_output; } Model *detachOutputModel() { m_detached = true; return m_output; } protected: Transform(Model *m); Model *m_input; // I don't own this Model *m_output; // I own this, unless... bool m_detached; // ... this is true. bool m_deleting; }; #endif