changeset 1794:71e97de5053f

Merge from branch time-frequency-boxes
author Chris Cannam
date Wed, 25 Sep 2019 13:47:46 +0100
parents 7fc6256af2d2 (current diff) f0ffc88a36b3 (diff)
children 94b488d4b299
files
diffstat 8 files changed, 457 insertions(+), 27 deletions(-) [+]
line wrap: on
line diff
--- a/base/Event.h	Fri Sep 20 11:35:14 2019 +0100
+++ b/base/Event.h	Wed Sep 25 13:47:46 2019 +0100
@@ -259,10 +259,12 @@
     struct ExportNameOptions {
 
         ExportNameOptions() :
-            valueAtttributeName("value"),
+            valueAttributeName("value"),
+            levelAttributeName("level"),
             uriAttributeName("uri") { }
 
-        QString valueAtttributeName;
+        QString valueAttributeName;
+        QString levelAttributeName;
         QString uriAttributeName;
     };
     
@@ -275,13 +277,15 @@
         stream << indent << QString("<point frame=\"%1\" ").arg(m_frame);
         if (m_haveValue) {
             stream << QString("%1=\"%2\" ")
-                .arg(opts.valueAtttributeName).arg(m_value);
+                .arg(opts.valueAttributeName).arg(m_value);
         }
         if (m_haveDuration) {
             stream << QString("duration=\"%1\" ").arg(m_duration);
         }
         if (m_haveLevel) {
-            stream << QString("level=\"%1\" ").arg(m_level);
+            stream << QString("%1=\"%2\" ")
+                .arg(opts.levelAttributeName)
+                .arg(m_level);
         }
         if (m_haveReferenceFrame) {
             stream << QString("referenceFrame=\"%1\" ")
--- a/data/fileio/CSVFileReader.cpp	Fri Sep 20 11:35:14 2019 +0100
+++ b/data/fileio/CSVFileReader.cpp	Wed Sep 25 13:47:46 2019 +0100
@@ -25,6 +25,7 @@
 #include "model/EditableDenseThreeDimensionalModel.h"
 #include "model/RegionModel.h"
 #include "model/NoteModel.h"
+#include "model/BoxModel.h"
 #include "model/WritableWaveFileModel.h"
 #include "DataFileReaderFactory.h"
 
@@ -201,6 +202,7 @@
     SparseTimeValueModel *model2 = nullptr;
     RegionModel *model2a = nullptr;
     NoteModel *model2b = nullptr;
+    BoxModel *model2c = nullptr;
     EditableDenseThreeDimensionalModel *model3 = nullptr;
     WritableWaveFileModel *modelW = nullptr;
     Model *model = nullptr;
@@ -333,6 +335,11 @@
                     model = model2b;
                     break;
                 
+                case CSVFormat::TwoDimensionalModelWithDurationAndExtent:
+                    model2c = new BoxModel(sampleRate, windowSize, false);
+                    model = model2c;
+                    break;
+                
                 case CSVFormat::ThreeDimensionalModel:
                     model3 = new EditableDenseThreeDimensionalModel
                         (sampleRate, windowSize, valueColumns);
@@ -368,7 +375,8 @@
                 if (model) {
                     delete model;
                     model = nullptr;
-                    model1 = nullptr; model2 = nullptr; model2a = nullptr; model2b = nullptr;
+                    model1 = nullptr; model2 = nullptr;
+                    model2a = nullptr; model2b = nullptr; model2c = nullptr;
                     model3 = nullptr; modelW = nullptr;
                 }
                 abandoned = true;
@@ -376,6 +384,7 @@
             }
             
             float value = 0.f;
+            float otherValue = 0.f;
             float pitch = 0.f;
             QString label = "";
 
@@ -407,6 +416,9 @@
                     break;
 
                 case CSVFormat::ColumnValue:
+                    if (haveAnyValue) {
+                        otherValue = value;
+                    }
                     value = s.toFloat();
                     haveAnyValue = true;
                     break;
@@ -453,6 +465,18 @@
                 Event note(frameNo, pitch, duration, level, label);
                 model2b->add(note);
 
+            } else if (modelType == CSVFormat::TwoDimensionalModelWithDurationAndExtent) {
+
+                float level = 0.f;
+                if (value > otherValue) {
+                    level = value - otherValue;
+                    value = otherValue;
+                } else {
+                    level = otherValue - value;
+                }
+                Event box(frameNo, value, duration, level, label);
+                model2c->add(box);
+
             } else if (modelType == CSVFormat::ThreeDimensionalModel) {
 
                 DenseThreeDimensionalModel::Column values;
--- a/data/fileio/CSVFormat.h	Fri Sep 20 11:35:14 2019 +0100
+++ b/data/fileio/CSVFormat.h	Wed Sep 25 13:47:46 2019 +0100
@@ -31,6 +31,7 @@
         TwoDimensionalModel,
         TwoDimensionalModelWithDuration,
         TwoDimensionalModelWithDurationAndPitch,
+        TwoDimensionalModelWithDurationAndExtent,
         ThreeDimensionalModel,
         WaveFileModel
     };
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data/model/BoxModel.h	Wed Sep 25 13:47:46 2019 +0100
@@ -0,0 +1,381 @@
+/* -*- 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 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 SV_BOX_MODEL_H
+#define SV_BOX_MODEL_H
+
+#include "EventCommands.h"
+#include "TabularModel.h"
+#include "Model.h"
+#include "DeferredNotifier.h"
+
+#include "base/RealTime.h"
+#include "base/EventSeries.h"
+#include "base/UnitDatabase.h"
+
+#include "system/System.h"
+
+#include <QMutex>
+
+/**
+ * BoxModel -- a model for annotations having start time, duration,
+ * and a value range. We use Events as usual for these, but treat the
+ * "value" as the lower value and "level" as the difference between
+ * lower and upper values, which is expected to be non-negative (if it
+ * is negative, abs(level) will be used).
+ *
+ * This is expected to be used most often for time-frequency boxes.
+ */
+class BoxModel : public Model,
+                 public TabularModel,
+                 public EventEditable
+{
+    Q_OBJECT
+    
+public:
+    BoxModel(sv_samplerate_t sampleRate,
+             int resolution,
+             bool notifyOnAdd = true) :
+        m_sampleRate(sampleRate),
+        m_resolution(resolution),
+        m_valueMinimum(0.f),
+        m_valueMaximum(0.f),
+        m_haveExtents(false),
+        m_notifier(this,
+                   getId(),
+                   notifyOnAdd ?
+                   DeferredNotifier::NOTIFY_ALWAYS :
+                   DeferredNotifier::NOTIFY_DEFERRED),
+        m_completion(100) {
+    }
+
+    BoxModel(sv_samplerate_t sampleRate, int resolution,
+             float valueMinimum, float valueMaximum,
+             bool notifyOnAdd = true) :
+        m_sampleRate(sampleRate),
+        m_resolution(resolution),
+        m_valueMinimum(valueMinimum),
+        m_valueMaximum(valueMaximum),
+        m_haveExtents(true),
+        m_notifier(this,
+                   getId(),
+                   notifyOnAdd ?
+                   DeferredNotifier::NOTIFY_ALWAYS :
+                   DeferredNotifier::NOTIFY_DEFERRED),
+        m_completion(100) {
+    }
+
+    virtual ~BoxModel() {
+    }
+
+    QString getTypeName() const override { return tr("Box"); }
+    bool isSparse() const override { return true; }
+    bool isOK() const override { return true; }
+
+    sv_frame_t getStartFrame() const override {
+        return m_events.getStartFrame();
+    }
+    sv_frame_t getTrueEndFrame() const override {
+        if (m_events.isEmpty()) return 0;
+        sv_frame_t e = m_events.getEndFrame();
+        if (e % m_resolution == 0) return e;
+        else return (e / m_resolution + 1) * m_resolution;
+    }
+
+    sv_samplerate_t getSampleRate() const override { return m_sampleRate; }
+    int getResolution() const { return m_resolution; }
+
+    QString getScaleUnits() const { return m_units; }
+    void setScaleUnits(QString units) {
+        m_units = units;
+        UnitDatabase::getInstance()->registerUnit(units);
+    }
+
+    float getValueMinimum() const { return m_valueMinimum; }
+    float getValueMaximum() const { return m_valueMaximum; }
+    
+    int getCompletion() const override { return m_completion; }
+
+    void setCompletion(int completion, bool update = true) {
+
+        {   QMutexLocker locker(&m_mutex);
+            if (m_completion == completion) return;
+            m_completion = completion;
+        }
+
+        if (update) {
+            m_notifier.makeDeferredNotifications();
+        }
+        
+        emit completionChanged(getId());
+
+        if (completion == 100) {
+            // henceforth:
+            m_notifier.switchMode(DeferredNotifier::NOTIFY_ALWAYS);
+            emit modelChanged(getId());
+        }
+    }
+
+    /**
+     * Query methods.
+     */
+    int getEventCount() const {
+        return m_events.count();
+    }
+    bool isEmpty() const {
+        return m_events.isEmpty();
+    }
+    bool containsEvent(const Event &e) const {
+        return m_events.contains(e);
+    }
+    EventVector getAllEvents() const {
+        return m_events.getAllEvents();
+    }
+    EventVector getEventsSpanning(sv_frame_t f, sv_frame_t duration) const {
+        return m_events.getEventsSpanning(f, duration);
+    }
+    EventVector getEventsCovering(sv_frame_t f) const {
+        return m_events.getEventsCovering(f);
+    }
+    EventVector getEventsWithin(sv_frame_t f, sv_frame_t duration) const {
+        return m_events.getEventsWithin(f, duration);
+    }
+    EventVector getEventsStartingWithin(sv_frame_t f, sv_frame_t duration) const {
+        return m_events.getEventsStartingWithin(f, duration);
+    }
+    EventVector getEventsStartingAt(sv_frame_t f) const {
+        return m_events.getEventsStartingAt(f);
+    }
+    bool getNearestEventMatching(sv_frame_t startSearchAt,
+                                 std::function<bool(Event)> predicate,
+                                 EventSeries::Direction direction,
+                                 Event &found) const {
+        return m_events.getNearestEventMatching
+            (startSearchAt, predicate, direction, found);
+    }
+
+    /**
+     * Editing methods.
+     */
+    void add(Event e) override {
+
+        bool allChange = false;
+
+        {
+            QMutexLocker locker(&m_mutex);
+            m_events.add(e);
+
+            float f0 = e.getValue();
+            float f1 = f0 + fabsf(e.getLevel());
+            
+            if (!m_haveExtents || f0 < m_valueMinimum) {
+                m_valueMinimum = f0; allChange = true;
+            }
+            if (!m_haveExtents || f1 > m_valueMaximum) {
+                m_valueMaximum = f1; allChange = true;
+            }
+            m_haveExtents = true;
+        }
+        
+        m_notifier.update(e.getFrame(), e.getDuration() + m_resolution);
+
+        if (allChange) {
+            emit modelChanged(getId());
+        }
+    }
+    
+    void remove(Event e) override {
+        {
+            QMutexLocker locker(&m_mutex);
+            m_events.remove(e);
+        }
+        emit modelChangedWithin(getId(),
+                                e.getFrame(),
+                                e.getFrame() + e.getDuration() + m_resolution);
+    }
+    
+    /**
+     * TabularModel methods.  
+     */
+
+    int getRowCount() const override {
+        return m_events.count();
+    }
+
+    int getColumnCount() const override {
+        return 6;
+    }
+
+    bool isColumnTimeValue(int column) const override {
+        // NB duration is not a "time value" -- that's for columns
+        // whose sort ordering is exactly that of the frame time
+        return (column < 2);
+    }
+
+    sv_frame_t getFrameForRow(int row) const override {
+        if (row < 0 || row >= m_events.count()) {
+            return 0;
+        }
+        Event e = m_events.getEventByIndex(row);
+        return e.getFrame();
+    }
+
+    int getRowForFrame(sv_frame_t frame) const override {
+        return m_events.getIndexForEvent(Event(frame));
+    }
+    
+    QString getHeading(int column) const override {
+        switch (column) {
+        case 0: return tr("Time");
+        case 1: return tr("Frame");
+        case 2: return tr("Duration");
+        case 3: return tr("Min Freq");
+        case 4: return tr("Max Freq");
+        case 5: return tr("Label");
+        default: return tr("Unknown");
+        }
+    }
+
+    SortType getSortType(int column) const override {
+        if (column == 5) return SortAlphabetical;
+        return SortNumeric;
+    }
+
+    QVariant getData(int row, int column, int role) const override {
+
+        if (row < 0 || row >= m_events.count()) {
+            return QVariant();
+        }
+
+        Event e = m_events.getEventByIndex(row);
+
+        switch (column) {
+        case 0: return adaptFrameForRole(e.getFrame(), getSampleRate(), role);
+        case 1: return int(e.getFrame());
+        case 2: return int(e.getDuration());
+        case 3: return adaptValueForRole(e.getValue(), getScaleUnits(), role);
+        case 4: return adaptValueForRole(e.getValue() + fabsf(e.getLevel()),
+                                         getScaleUnits(), role);
+        case 5: return e.getLabel();
+        default: return QVariant();
+        }
+    }
+
+    Command *getSetDataCommand(int row, int column, const QVariant &value,
+                               int role) override {
+        
+        if (row < 0 || row >= m_events.count()) return nullptr;
+        if (role != Qt::EditRole) return nullptr;
+
+        Event e0 = m_events.getEventByIndex(row);
+        Event e1;
+
+        switch (column) {
+        case 0: e1 = e0.withFrame(sv_frame_t(round(value.toDouble() *
+                                                   getSampleRate()))); break;
+        case 1: e1 = e0.withFrame(value.toInt()); break;
+        case 2: e1 = e0.withDuration(value.toInt()); break;
+        case 3: e1 = e0.withValue(float(value.toDouble())); break;
+        case 4: e1 = e0.withLevel(fabsf(float(value.toDouble()) -
+                                        e0.getValue())); break;
+        case 5: e1 = e0.withLabel(value.toString()); break;
+        }
+
+        auto command = new ChangeEventsCommand(getId().untyped, tr("Edit Data"));
+        command->remove(e0);
+        command->add(e1);
+        return command->finish();
+    }
+
+    
+    /**
+     * XmlExportable methods.
+     */
+    void toXml(QTextStream &out,
+               QString indent = "",
+               QString extraAttributes = "") const override {
+
+        Model::toXml
+            (out,
+             indent,
+             QString("type=\"sparse\" dimensions=\"2\" resolution=\"%1\" "
+                     "notifyOnAdd=\"%2\" dataset=\"%3\" subtype=\"%4\" "
+                     "minimum=\"%5\" maximum=\"%6\" units=\"%7\" %8")
+             .arg(m_resolution)
+             .arg("true") // always true after model reaches 100% -
+                          // subsequent events are always notified
+             .arg(m_events.getExportId())
+             .arg("box")
+             .arg(m_valueMinimum)
+             .arg(m_valueMaximum)
+             .arg(encodeEntities(m_units))
+             .arg(extraAttributes));
+
+        Event::ExportNameOptions options;
+        options.levelAttributeName = "extent";
+        
+        m_events.toXml(out, indent, QString("dimensions=\"2\""), options);
+    }
+
+    QString toDelimitedDataString(QString delimiter,
+                                  DataExportOptions,
+                                  sv_frame_t startFrame,
+                                  sv_frame_t duration) const override {
+
+        // We need a custom format here
+
+        EventVector ee = m_events.getEventsSpanning(startFrame, duration);
+
+        QString s;
+        
+        for (auto e: ee) {
+
+            QStringList list;
+
+            list << RealTime::frame2RealTime
+                (e.getFrame(), getSampleRate())
+                .toString().c_str()
+                 << RealTime::frame2RealTime
+                (e.getFrame() + e.getDuration(), getSampleRate())
+                .toString().c_str()
+                 << QString("%1").arg(e.getValue())
+                 << QString("%1").arg(e.getValue() + fabsf(e.getLevel()));
+            
+            if (e.getLabel() != "") {
+                list << e.getLabel();
+            }
+
+            s += list.join(delimiter) + "\n";
+        }
+
+        return s;
+    }
+
+protected:
+    sv_samplerate_t m_sampleRate;
+    int m_resolution;
+
+    float m_valueMinimum;
+    float m_valueMaximum;
+    bool m_haveExtents;
+    QString m_units;
+    DeferredNotifier m_notifier;
+    int m_completion;
+
+    EventSeries m_events;
+
+    mutable QMutex m_mutex;
+};
+
+#endif
--- a/data/model/FFTModel.cpp	Fri Sep 20 11:35:14 2019 +0100
+++ b/data/model/FFTModel.cpp	Wed Sep 25 13:47:46 2019 +0100
@@ -106,12 +106,6 @@
     return c;
 }
 
-sv_samplerate_t
-FFTModel::getSampleRate() const
-{
-    return m_sampleRate;
-}
-
 void
 FFTModel::setMaximumFrequency(double freq)
 {
@@ -143,10 +137,13 @@
 QString
 FFTModel::getBinName(int n) const
 {
-    sv_samplerate_t sr = getSampleRate();
-    if (!sr) return "";
-    QString name = tr("%1 Hz").arg((double(n) * sr) / m_fftSize);
-    return name;
+    return tr("%1 Hz").arg(getBinValue(n));
+}
+
+float
+FFTModel::getBinValue(int n) const
+{
+    return float((m_sampleRate * n) / m_fftSize);
 }
 
 FFTModel::Column
--- a/data/model/FFTModel.h	Fri Sep 20 11:35:14 2019 +0100
+++ b/data/model/FFTModel.h	Wed Sep 25 13:47:46 2019 +0100
@@ -60,26 +60,45 @@
 
     // DenseThreeDimensionalModel and Model methods:
     //
+    bool isOK() const override;
+    int getCompletion() const override;
+    
     int getWidth() const override;
     int getHeight() const override;
-    float getValueAt(int x, int y) const override { return getMagnitudeAt(x, y); }
-    bool isOK() const override;
-    sv_frame_t getStartFrame() const override { return 0; }
+    
+    float getValueAt(int x, int y) const override {
+        return getMagnitudeAt(x, y);
+    }
+    sv_frame_t getStartFrame() const override {
+        return 0;
+    }
     sv_frame_t getTrueEndFrame() const override {
         return sv_frame_t(getWidth()) * getResolution() + getResolution();
     }
-    sv_samplerate_t getSampleRate() const override;
-    int getResolution() const override { return m_windowIncrement; }
-    virtual int getYBinCount() const { return getHeight(); }
+    sv_samplerate_t getSampleRate() const override {
+        return m_sampleRate;
+    }
+    int getResolution() const override {
+        return m_windowIncrement;
+    }
+    
     float getMinimumLevel() const override { return 0.f; } // Can't provide
     float getMaximumLevel() const override { return 1.f; } // Can't provide
+
     Column getColumn(int x) const override; // magnitudes
-    virtual Column getPhases(int x) const;
+
+    bool hasBinValues() const override {
+        return true;
+    }
+    QString getBinValueUnit() const override {
+        return "Hz";
+    }
+    bool shouldUseLogValueScale() const override {
+        return true;
+    }
+    float getBinValue(int n) const override;
     QString getBinName(int n) const override;
-    bool shouldUseLogValueScale() const override { return true; }
-    int getCompletion() const override;
-    virtual QString getError() const { return m_error; }
-    virtual sv_frame_t getFillExtent() const { return getEndFrame(); }
+
     QString toDelimitedDataString(QString, DataExportOptions,
                                   sv_frame_t, sv_frame_t) const override {
         return "";
@@ -87,6 +106,8 @@
 
     // FFTModel methods:
     //
+    QString getError() const { return m_error; }
+
     int getChannel() const { return m_channel; }
     WindowType getWindowType() const { return m_windowType; }
     int getWindowSize() const { return m_windowSize; }
@@ -100,6 +121,7 @@
     
     float getMagnitudeAt(int x, int y) const;
     float getMaximumMagnitudeAt(int x) const;
+    Column getPhases(int x) const;
     float getPhaseAt(int x, int y) const;
     void getValuesAt(int x, int y, float &real, float &imaginary) const;
     bool getMagnitudesAt(int x, float *values, int minbin = 0, int count = 0) const;
--- a/data/model/TextModel.h	Fri Sep 20 11:35:14 2019 +0100
+++ b/data/model/TextModel.h	Wed Sep 25 13:47:46 2019 +0100
@@ -253,7 +253,7 @@
              .arg(extraAttributes));
 
         Event::ExportNameOptions options;
-        options.valueAtttributeName = "height";
+        options.valueAttributeName = "height";
         
         m_events.toXml(out, indent, QString("dimensions=\"2\""), options);
     }
--- a/files.pri	Fri Sep 20 11:35:14 2019 +0100
+++ b/files.pri	Wed Sep 25 13:47:46 2019 +0100
@@ -101,6 +101,7 @@
            data/model/SparseTimeValueModel.h \
            data/model/TabularModel.h \
            data/model/TextModel.h \
+           data/model/BoxModel.h \
            data/model/WaveformOversampler.h \
            data/model/WaveFileModel.h \
            data/model/ReadOnlyWaveFileModel.h \