changeset 773:2079abf4f0c1 tonioni

make a new FlexiNoteModel.h file by copying from NoteModel.h -- will need to change names therein

--- a/data/fileio/CoreAudioFileReader.cpp	Tue Mar 26 12:35:48 2013 +0000
+++ b/data/fileio/CoreAudioFileReader.cpp	Tue Mar 26 14:16:54 2013 +0000
@@ -88,16 +88,16 @@
 
     //!!! how do we find out if the file open fails because of DRM protection?
 
-#if (MACOSX_DEPLOYMENT_TARGET <= 1040 && MAC_OS_X_VERSION_MIN_REQUIRED <= 1040)
-    FSRef fsref;
-    if (!CFURLGetFSRef(url, &fsref)) { // returns Boolean, not error code
-        m_error = "CoreAudioReadStream: Error looking up FS ref (file not found?)";
-        return;
-    }
-    m_d->err = ExtAudioFileOpen(&fsref, &m_d->file);
-#else
+//#if (MACOSX_DEPLOYMENT_TARGET <= 1040 && MAC_OS_X_VERSION_MIN_REQUIRED <= 1040)
+//    FSRef fsref;
+//    if (!CFURLGetFSRef(url, &fsref)) { // returns Boolean, not error code
+//        m_error = "CoreAudioReadStream: Error looking up FS ref (file not found?)";
+//        return;
+//    }
+//    m_d->err = ExtAudioFileOpen(&fsref, &m_d->file);
+//#else
     m_d->err = ExtAudioFileOpenURL(url, &m_d->file);
-#endif
+//#endif
 
     CFRelease(url);
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data/model/FlexiNoteModel.h	Tue Mar 26 14:16:54 2013 +0000
@@ -0,0 +1,226 @@
+/* -*- 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.
+    
+    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 _NOTE_MODEL_H_
+#define _NOTE_MODEL_H_
+
+#include "IntervalModel.h"
+#include "base/RealTime.h"
+#include "base/PlayParameterRepository.h"
+
+/**
+ * NoteModel -- a concrete IntervalModel for notes.
+ */
+
+/**
+ * Note type for use in a sparse model.  All we mean by a "note" is
+ * something that has an onset time, a single value, a duration, and a
+ * level.  Like other points, it can also have a label.  With this
+ * point type, the model can be thought of as representing a simple
+ * MIDI-type piano roll, except that the y coordinates (values) do not
+ * have to be discrete integers.
+ */
+
+struct Note
+{
+public:
+    Note(long _frame) : frame(_frame), value(0.0f), duration(0), level(1.f) { }
+    Note(long _frame, float _value, size_t _duration, float _level, QString _label) :
+	frame(_frame), value(_value), duration(_duration), level(_level), label(_label) { }
+
+    int getDimensions() const { return 3; }
+
+    long frame;
+    float value;
+    size_t duration;
+    float level;
+    QString label;
+
+    QString getLabel() const { return label; }
+    
+    void toXml(QTextStream &stream,
+               QString indent = "",
+               QString extraAttributes = "") const
+    {
+	stream <<
+            QString("%1<point frame=\"%2\" value=\"%3\" duration=\"%4\" level=\"%5\" label=\"%6\" %7/>\n")
+	    .arg(indent).arg(frame).arg(value).arg(duration).arg(level)
+            .arg(XmlExportable::encodeEntities(label)).arg(extraAttributes);
+    }
+
+    QString toDelimitedDataString(QString delimiter, size_t sampleRate) const
+    {
+        QStringList list;
+        list << RealTime::frame2RealTime(frame, sampleRate).toString().c_str();
+        list << QString("%1").arg(value);
+        list << RealTime::frame2RealTime(duration, sampleRate).toString().c_str();
+        list << QString("%1").arg(level);
+        if (label != "") list << label;
+        return list.join(delimiter);
+    }
+
+    struct Comparator {
+	bool operator()(const Note &p1,
+			const Note &p2) const {
+	    if (p1.frame != p2.frame) return p1.frame < p2.frame;
+	    if (p1.value != p2.value) return p1.value < p2.value;
+	    if (p1.duration != p2.duration) return p1.duration < p2.duration;
+            if (p1.level != p2.level) return p1.level < p2.level;
+	    return p1.label < p2.label;
+	}
+    };
+    
+    struct OrderComparator {
+	bool operator()(const Note &p1,
+			const Note &p2) const {
+	    return p1.frame < p2.frame;
+	}
+    };
+};
+
+
+class NoteModel : public IntervalModel<Note>
+{
+    Q_OBJECT
+    
+public:
+    NoteModel(size_t sampleRate, size_t resolution,
+	      bool notifyOnAdd = true) :
+	IntervalModel<Note>(sampleRate, resolution, notifyOnAdd),
+	m_valueQuantization(0)
+    {
+	PlayParameterRepository::getInstance()->addPlayable(this);
+    }
+
+    NoteModel(size_t sampleRate, size_t resolution,
+	      float valueMinimum, float valueMaximum,
+	      bool notifyOnAdd = true) :
+	IntervalModel<Note>(sampleRate, resolution,
+                            valueMinimum, valueMaximum,
+                            notifyOnAdd),
+	m_valueQuantization(0)
+    {
+	PlayParameterRepository::getInstance()->addPlayable(this);
+    }
+
+    virtual ~NoteModel()
+    {
+        PlayParameterRepository::getInstance()->removePlayable(this);
+    }
+
+    float getValueQuantization() const { return m_valueQuantization; }
+    void setValueQuantization(float q) { m_valueQuantization = q; }
+
+    QString getTypeName() const { return tr("Note"); }
+
+    virtual bool canPlay() const { return true; }
+
+    virtual QString getDefaultPlayPluginId() const
+    {
+        return "dssi:_builtin:sample_player";
+    }
+
+    virtual QString getDefaultPlayPluginConfiguration() const
+    {
+        return "<plugin program=\"piano\"/>";
+    }
+
+    virtual void toXml(QTextStream &out,
+                       QString indent = "",
+                       QString extraAttributes = "") const
+    {
+        std::cerr << "NoteModel::toXml: extraAttributes = \"" 
+                  << extraAttributes.toStdString() << std::endl;
+
+        IntervalModel<Note>::toXml
+	    (out,
+             indent,
+	     QString("%1 subtype=\"note\" valueQuantization=\"%2\"")
+	     .arg(extraAttributes).arg(m_valueQuantization));
+    }
+
+    /**
+     * TabularModel methods.  
+     */
+    
+    virtual int getColumnCount() const
+    {
+        return 6;
+    }
+
+    virtual QString getHeading(int column) const
+    {
+        switch (column) {
+        case 0: return tr("Time");
+        case 1: return tr("Frame");
+        case 2: return tr("Pitch");
+        case 3: return tr("Duration");
+        case 4: return tr("Level");
+        case 5: return tr("Label");
+        default: return tr("Unknown");
+        }
+    }
+
+    virtual QVariant getData(int row, int column, int role) const
+    {
+        if (column < 4) {
+            return IntervalModel<Note>::getData(row, column, role);
+        }
+
+        PointListConstIterator i = getPointListIteratorForRow(row);
+        if (i == m_points.end()) return QVariant();
+
+        switch (column) {
+        case 4: return i->level;
+        case 5: return i->label;
+        default: return QVariant();
+        }
+    }
+
+    virtual Command *getSetDataCommand(int row, int column, const QVariant &value, int role)
+    {
+        if (column < 4) {
+            return IntervalModel<Note>::getSetDataCommand
+                (row, column, value, role);
+        }
+
+        if (role != Qt::EditRole) return 0;
+        PointListConstIterator i = getPointListIteratorForRow(row);
+        if (i == m_points.end()) return 0;
+        EditCommand *command = new EditCommand(this, tr("Edit Data"));
+
+        Point point(*i);
+        command->deletePoint(point);
+
+        switch (column) {
+        case 4: point.level = value.toDouble(); break;
+        case 5: point.label = value.toString(); break;
+        }
+
+        command->addPoint(point);
+        return command->finish();
+    }
+
+    virtual SortType getSortType(int column) const
+    {
+        if (column == 5) return SortAlphabetical;
+        return SortNumeric;
+    }
+
+protected:
+    float m_valueQuantization;
+};
+
+#endif