comparison data/model/TextModel.h @ 302:726b32522e3f

* Phase 1 of an image layer.

 
 #ifndef _TEXT_MODEL_H_
 #define _TEXT_MODEL_H_
 
 #include "SparseModel.h"
+#include "base/XmlExportable.h"
 #include "base/RealTime.h"
 
 /**
  * Text point type for use in a SparseModel.  This represents a piece
  * of text at a given time and y-value in the [0,1) range (indicative
  * of height on the window).  Intended for casual textual annotations.
  */
 
-struct TextPoint
+struct TextPoint : public XmlExportable
 {
 public:
     TextPoint(long _frame) : frame(_frame), height(0.0f) { }
     TextPoint(long _frame, float _height, QString _label) : 
 	frame(_frame), height(_height), label(_label) { }

     
     QString toXmlString(QString indent = "",
 			QString extraAttributes = "") const
     {
 	return QString("%1<point frame=\"%2\" height=\"%3\" label=\"%4\" %5/>\n")
-	    .arg(indent).arg(frame).arg(height).arg(label).arg(extraAttributes);
+	    .arg(indent).arg(frame).arg(height)
+            .arg(encodeEntities(label)).arg(extraAttributes);
     }
 
     QString toDelimitedDataString(QString delimiter, size_t sampleRate) const
     {
         QStringList list;