annotate data/model/AggregateWaveModel.h @ 1119:e22bfe8ca248 tonioni

fixes the problem that the last note was not exported to csv
author Matthias Mauch <mail@matthiasmauch.net>
date Fri, 14 Aug 2015 18:16:14 +0100
parents 0fd3661bcfff
children 9f4505ac9072
rev   line source
Chris@297 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@297 2
Chris@297 3 /*
Chris@297 4 Sonic Visualiser
Chris@297 5 An audio file viewer and annotation editor.
Chris@297 6 Centre for Digital Music, Queen Mary, University of London.
Chris@297 7 This file copyright 2007 QMUL.
Chris@297 8
Chris@297 9 This program is free software; you can redistribute it and/or
Chris@297 10 modify it under the terms of the GNU General Public License as
Chris@297 11 published by the Free Software Foundation; either version 2 of the
Chris@297 12 License, or (at your option) any later version. See the file
Chris@297 13 COPYING included with this distribution for more information.
Chris@297 14 */
Chris@297 15
Chris@297 16 #ifndef _AGGREGATE_WAVE_MODEL_H_
Chris@297 17 #define _AGGREGATE_WAVE_MODEL_H_
Chris@297 18
Chris@297 19 #include "RangeSummarisableTimeValueModel.h"
Chris@297 20 #include "PowerOfSqrtTwoZoomConstraint.h"
Chris@297 21
Chris@297 22 #include <vector>
Chris@297 23
Chris@297 24 class AggregateWaveModel : public RangeSummarisableTimeValueModel
Chris@297 25 {
Chris@297 26 Q_OBJECT
Chris@297 27
Chris@297 28 public:
Chris@297 29 struct ModelChannelSpec
Chris@297 30 {
Chris@297 31 ModelChannelSpec(RangeSummarisableTimeValueModel *m, int c) :
Chris@297 32 model(m), channel(c) { }
Chris@297 33 RangeSummarisableTimeValueModel *model;
Chris@297 34 int channel;
Chris@297 35 };
Chris@297 36
Chris@297 37 typedef std::vector<ModelChannelSpec> ChannelSpecList;
Chris@297 38
Chris@297 39 AggregateWaveModel(ChannelSpecList channelSpecs);
Chris@297 40 ~AggregateWaveModel();
Chris@297 41
Chris@297 42 bool isOK() const;
Chris@297 43 bool isReady(int *) const;
Chris@297 44
Chris@345 45 QString getTypeName() const { return tr("Aggregate Wave"); }
Chris@345 46
Chris@929 47 int getComponentCount() const;
Chris@929 48 ModelChannelSpec getComponent(int c) const;
Chris@297 49
Chris@297 50 const ZoomConstraint *getZoomConstraint() const { return &m_zoomConstraint; }
Chris@297 51
Chris@1038 52 sv_frame_t getFrameCount() const;
Chris@929 53 int getChannelCount() const;
Chris@1040 54 sv_samplerate_t getSampleRate() const;
Chris@297 55
Chris@297 56 float getValueMinimum() const { return -1.0f; }
Chris@297 57 float getValueMaximum() const { return 1.0f; }
Chris@297 58
Chris@1038 59 virtual sv_frame_t getStartFrame() const { return 0; }
Chris@1038 60 virtual sv_frame_t getEndFrame() const { return getFrameCount(); }
Chris@297 61
Chris@1038 62 virtual sv_frame_t getData(int channel, sv_frame_t start, sv_frame_t count,
Chris@300 63 float *buffer) const;
Chris@297 64
Chris@1038 65 virtual sv_frame_t getData(int channel, sv_frame_t start, sv_frame_t count,
Chris@300 66 double *buffer) const;
Chris@297 67
Chris@1038 68 virtual sv_frame_t getData(int fromchannel, int tochannel,
Chris@1038 69 sv_frame_t start, sv_frame_t count,
Chris@363 70 float **buffer) const;
Chris@363 71
Chris@929 72 virtual int getSummaryBlockSize(int desired) const;
Chris@377 73
Chris@1038 74 virtual void getSummaries(int channel, sv_frame_t start, sv_frame_t count,
Chris@300 75 RangeBlock &ranges,
Chris@929 76 int &blockSize) const;
Chris@297 77
Chris@1038 78 virtual Range getSummary(int channel, sv_frame_t start, sv_frame_t count) const;
Chris@297 79
Chris@297 80 virtual void toXml(QTextStream &out,
Chris@297 81 QString indent = "",
Chris@297 82 QString extraAttributes = "") const;
Chris@297 83
Chris@297 84 signals:
Chris@297 85 void modelChanged();
Chris@1038 86 void modelChangedWithin(sv_frame_t, sv_frame_t);
Chris@297 87 void completionChanged();
Chris@297 88
Chris@297 89 protected slots:
Chris@297 90 void componentModelChanged();
Chris@1038 91 void componentModelChangedWithin(sv_frame_t, sv_frame_t);
Chris@297 92 void componentModelCompletionChanged();
Chris@297 93
Chris@297 94 protected:
Chris@297 95 ChannelSpecList m_components;
Chris@297 96 static PowerOfSqrtTwoZoomConstraint m_zoomConstraint;
Chris@297 97 };
Chris@297 98
Chris@297 99 #endif
Chris@297 100