annotate data/model/AlignmentModel.h @ 1886:f803d3c33f76 tip

Switch off copious debug in soft synth driving
author Chris Cannam
date Fri, 14 Aug 2020 10:44:44 +0100
parents 3072aa267248
children
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@1581 16 #ifndef SV_ALIGNMENT_MODEL_H
Chris@1581 17 #define SV_ALIGNMENT_MODEL_H
Chris@297 18
Chris@297 19 #include "Model.h"
Chris@1738 20 #include "Path.h"
Chris@338 21 #include "base/RealTime.h"
Chris@338 22
Chris@338 23 #include <QString>
Chris@338 24 #include <QStringList>
Chris@297 25
Chris@297 26 class SparseTimeValueModel;
Chris@297 27
Chris@297 28 class AlignmentModel : public Model
Chris@297 29 {
Chris@297 30 Q_OBJECT
Chris@297 31
Chris@297 32 public:
Chris@1735 33 AlignmentModel(ModelId reference /* any model */,
Chris@1735 34 ModelId aligned /* any model */,
Chris@1735 35 ModelId path /* a SparseTimeValueModel */);
Chris@297 36 ~AlignmentModel();
Chris@297 37
Chris@1580 38 bool isOK() const override;
Chris@1705 39
Chris@1705 40 void setError(QString error) { m_error = error; }
Chris@1705 41 QString getError() const { return m_error; }
Chris@1705 42
Chris@1580 43 sv_frame_t getStartFrame() const override;
Chris@1725 44 sv_frame_t getTrueEndFrame() const override;
Chris@1580 45 sv_samplerate_t getSampleRate() const override;
Chris@1580 46 bool isReady(int *completion = 0) const override;
Chris@1671 47 int getCompletion() const override {
Chris@1671 48 int c = 0;
Chris@1671 49 (void)isReady(&c);
Chris@1671 50 return c;
Chris@1671 51 }
Chris@1580 52 const ZoomConstraint *getZoomConstraint() const override;
Chris@297 53
Chris@1580 54 QString getTypeName() const override { return tr("Alignment"); }
Chris@345 55
Chris@1735 56 ModelId getReferenceModel() const;
Chris@1735 57 ModelId getAlignedModel() const;
Chris@297 58
Chris@1862 59 void setCompletion(int completion);
Chris@1862 60
Chris@1038 61 sv_frame_t toReference(sv_frame_t frame) const;
Chris@1038 62 sv_frame_t fromReference(sv_frame_t frame) const;
Chris@297 63
Chris@1735 64 void setPathFrom(ModelId pathSource); // a SparseTimeValueModel
Chris@1738 65 void setPath(const Path &path);
Chris@407 66
Chris@1774 67 /**
Chris@1774 68 * Set the calculated pitch relative to a reference. This is
Chris@1774 69 * purely metadata.
Chris@1774 70 */
Chris@1774 71 void setRelativePitch(int cents) { m_relativePitch = cents; }
Chris@1774 72
Chris@1774 73 /**
Chris@1774 74 * Get the value set with setRelativePitch.
Chris@1774 75 */
Chris@1774 76 int getRelativePitch() const { return m_relativePitch; }
Chris@1774 77
Chris@1580 78 void toXml(QTextStream &stream,
Chris@1752 79 QString indent = "",
Chris@1752 80 QString extraAttributes = "") const override;
Chris@407 81
Chris@1833 82 QVector<QString>
Chris@1833 83 getStringExportHeaders(DataExportOptions) const override {
Chris@1833 84 return {};
Chris@1815 85 }
Chris@1833 86
Chris@1833 87 QVector<QVector<QString>>
Chris@1833 88 toStringExportRows(DataExportOptions, sv_frame_t, sv_frame_t) const override {
Chris@1833 89 return {};
Chris@1679 90 }
Chris@1679 91
Chris@297 92 signals:
Chris@1752 93 void completionChanged(ModelId);
Chris@297 94
Chris@297 95 protected slots:
Chris@1752 96 void pathSourceChangedWithin(ModelId, sv_frame_t startFrame, sv_frame_t endFrame);
Chris@1752 97 void pathSourceCompletionChanged(ModelId);
Chris@297 98
Chris@297 99 protected:
Chris@1735 100 ModelId m_reference;
Chris@1735 101 ModelId m_aligned;
Chris@297 102
Chris@1761 103 ModelId m_pathSource; // a SparseTimeValueModel, which we need a
Chris@1761 104 // handle on only while it's still being generated
Chris@1735 105
Chris@1738 106 mutable std::unique_ptr<Path> m_path;
Chris@1738 107 mutable std::unique_ptr<Path> m_reversePath;
Chris@323 108 bool m_pathBegun;
Chris@297 109 bool m_pathComplete;
Chris@1705 110 QString m_error;
Chris@1774 111 int m_relativePitch;
Chris@1862 112 int m_explicitlySetCompletion;
Chris@297 113
Chris@338 114 void constructPath() const;
Chris@297 115 void constructReversePath() const;
Chris@297 116
Chris@1738 117 sv_frame_t performAlignment(const Path &path, sv_frame_t frame) const;
Chris@297 118 };
Chris@297 119
Chris@297 120 #endif