diff data/model/EditableDenseThreeDimensionalModel.h @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data/model/EditableDenseThreeDimensionalModel.h	Fri May 11 09:08:14 2007 +0000
@@ -0,0 +1,139 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2006 Chris Cannam and QMUL.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _EDITABLE_DENSE_THREE_DIMENSIONAL_MODEL_H_
+#define _EDITABLE_DENSE_THREE_DIMENSIONAL_MODEL_H_
+
+#include "DenseThreeDimensionalModel.h"
+
+class EditableDenseThreeDimensionalModel : public DenseThreeDimensionalModel
+{
+    Q_OBJECT
+
+public:
+    EditableDenseThreeDimensionalModel(size_t sampleRate,
+				       size_t resolution,
+				       size_t yBinCount,
+				       bool notifyOnAdd = true);
+
+    virtual bool isOK() const;
+
+    virtual size_t getSampleRate() const;
+    virtual size_t getStartFrame() const;
+    virtual size_t getEndFrame() const;
+
+    virtual Model *clone() const;
+    
+
+    /**
+     * Return the number of sample frames covered by each set of bins.
+     */
+    virtual size_t getResolution() const;
+
+    /**
+     * Set the number of sample frames covered by each set of bins.
+     */
+    virtual void setResolution(size_t sz);
+
+    /**
+     * Return the number of columns.
+     */
+    virtual size_t getWidth() const;
+
+    /**
+     * Return the number of bins in each set of bins.
+     */
+    virtual size_t getHeight() const; 
+
+    /**
+     * Set the number of bins in each set of bins.
+     */
+    virtual void setHeight(size_t sz);
+
+    /**
+     * Return the minimum value of the value in each bin.
+     */
+    virtual float getMinimumLevel() const;
+
+    /**
+     * Set the minimum value of the value in a bin.
+     */
+    virtual void setMinimumLevel(float sz);
+
+    /**
+     * Return the maximum value of the value in each bin.
+     */
+    virtual float getMaximumLevel() const;
+
+    /**
+     * Set the maximum value of the value in a bin.
+     */
+    virtual void setMaximumLevel(float sz);
+
+    /**
+     * Return true if there are data available for the given column.
+     */
+    virtual bool isColumnAvailable(size_t x) const { return x < getWidth(); }
+
+    /**
+     * Get the set of bin values at the given column.
+     */
+    virtual void getColumn(size_t x, Column &) const;
+
+    /**
+     * Get a single value, from the n'th bin of the given column.
+     */
+    virtual float getValueAt(size_t x, size_t n) const;
+
+    /**
+     * Set the entire set of bin values at the given column.
+     */
+    virtual void setColumn(size_t x, const Column &values);
+
+    virtual QString getBinName(size_t n) const;
+    virtual void setBinName(size_t n, QString);
+    virtual void setBinNames(std::vector<QString> names);
+
+    virtual void setCompletion(int completion);
+    virtual int getCompletion() const { return m_completion; }
+
+    virtual void toXml(QTextStream &out,
+                       QString indent = "",
+                       QString extraAttributes = "") const;
+
+    virtual QString toXmlString(QString indent = "",
+				QString extraAttributes = "") const;
+
+protected:
+    typedef std::vector<Column> ValueMatrix;
+    ValueMatrix m_data;
+
+    std::vector<QString> m_binNames;
+
+    size_t m_sampleRate;
+    size_t m_resolution;
+    size_t m_yBinCount;
+    float m_minimum;
+    float m_maximum;
+    bool m_haveExtents;
+    bool m_notifyOnAdd;
+    long m_sinceLastNotifyMin;
+    long m_sinceLastNotifyMax;
+    int m_completion;
+
+    mutable QMutex m_mutex;
+};
+
+#endif