annotate data/model/PathModel.h @ 1406:09751743647e

Untabify!
author Chris Cannam
date Tue, 07 Mar 2017 13:52:37 +0000
parents 57633d605547
children c01cbe41aeb5
rev   line source
Chris@407 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@407 2
Chris@407 3 /*
Chris@407 4 Sonic Visualiser
Chris@407 5 An audio file viewer and annotation editor.
Chris@407 6 Centre for Digital Music, Queen Mary, University of London.
Chris@407 7 This file copyright 2007 QMUL.
Chris@407 8
Chris@407 9 This program is free software; you can redistribute it and/or
Chris@407 10 modify it under the terms of the GNU General Public License as
Chris@407 11 published by the Free Software Foundation; either version 2 of the
Chris@407 12 License, or (at your option) any later version. See the file
Chris@407 13 COPYING included with this distribution for more information.
Chris@407 14 */
Chris@407 15
Chris@407 16 #ifndef _PATH_MODEL_H_
Chris@407 17 #define _PATH_MODEL_H_
Chris@407 18
Chris@407 19 #include "Model.h"
Chris@407 20 #include "SparseModel.h"
Chris@407 21 #include "base/RealTime.h"
Chris@1040 22 #include "base/BaseTypes.h"
Chris@407 23
Chris@407 24 #include <QStringList>
Chris@407 25
Chris@407 26
Chris@407 27 struct PathPoint
Chris@407 28 {
Chris@1040 29 PathPoint(sv_frame_t _frame) : frame(_frame), mapframe(_frame) { }
Chris@1040 30 PathPoint(sv_frame_t _frame, sv_frame_t _mapframe) :
Chris@407 31 frame(_frame), mapframe(_mapframe) { }
Chris@407 32
Chris@407 33 int getDimensions() const { return 2; }
Chris@407 34
Chris@1040 35 sv_frame_t frame;
Chris@1040 36 sv_frame_t mapframe;
Chris@407 37
Chris@407 38 QString getLabel() const { return ""; }
Chris@407 39
Chris@407 40 void toXml(QTextStream &stream, QString indent = "",
Chris@407 41 QString extraAttributes = "") const {
Chris@407 42 stream << QString("%1<point frame=\"%2\" mapframe=\"%3\" %4/>\n")
Chris@407 43 .arg(indent).arg(frame).arg(mapframe).arg(extraAttributes);
Chris@407 44 }
Chris@407 45
Chris@1060 46 QString toDelimitedDataString(QString delimiter, DataExportOptions,
Chris@1040 47 sv_samplerate_t sampleRate) const {
Chris@407 48 QStringList list;
Chris@407 49 list << RealTime::frame2RealTime(frame, sampleRate).toString().c_str();
Chris@407 50 list << QString("%1").arg(mapframe);
Chris@407 51 return list.join(delimiter);
Chris@407 52 }
Chris@407 53
Chris@407 54 struct Comparator {
Chris@407 55 bool operator()(const PathPoint &p1, const PathPoint &p2) const {
Chris@407 56 if (p1.frame != p2.frame) return p1.frame < p2.frame;
Chris@407 57 return p1.mapframe < p2.mapframe;
Chris@407 58 }
Chris@407 59 };
Chris@407 60
Chris@407 61 struct OrderComparator {
Chris@407 62 bool operator()(const PathPoint &p1, const PathPoint &p2) const {
Chris@407 63 return p1.frame < p2.frame;
Chris@407 64 }
Chris@407 65 };
Chris@407 66 };
Chris@407 67
Chris@407 68 class PathModel : public SparseModel<PathPoint>
Chris@407 69 {
Chris@407 70 public:
Chris@1040 71 PathModel(sv_samplerate_t sampleRate, int resolution, bool notify = true) :
Chris@407 72 SparseModel<PathPoint>(sampleRate, resolution, notify) { }
Chris@407 73
Chris@407 74 virtual void toXml(QTextStream &out,
Chris@407 75 QString indent = "",
Chris@407 76 QString extraAttributes = "") const
Chris@407 77 {
Chris@407 78 SparseModel<PathPoint>::toXml
Chris@407 79 (out,
Chris@407 80 indent,
Chris@407 81 QString("%1 subtype=\"path\"")
Chris@407 82 .arg(extraAttributes));
Chris@407 83 }
Chris@425 84
Chris@425 85 /**
Chris@425 86 * TabularModel is inherited via SparseModel, but we don't need it here.
Chris@425 87 */
Chris@425 88 virtual QString getHeading(int) const { return ""; }
Chris@425 89 virtual bool isColumnTimeValue(int) const { return false; }
Chris@425 90 virtual SortType getSortType(int) const { return SortNumeric; }
Chris@425 91
Chris@407 92 };
Chris@407 93
Chris@407 94
Chris@407 95 #endif