diff transform/Transform.h @ 1163:d094598f84bd

Better error reporting for transform load (from RDF and XML)

--- a/transform/Transform.h	Wed Feb 24 11:35:51 2016 +0000
+++ b/transform/Transform.h	Thu Feb 25 10:53:10 2016 +0000
@@ -46,7 +46,8 @@
 
     /**
      * Construct a Transform by parsing the given XML data string.
-     * This is the inverse of toXml.
+     * This is the inverse of toXml. If this fails, getErrorString()
+     * will return a non-empty string.
      */
     Transform(QString xml);
 
@@ -156,6 +157,8 @@
      */
     void setFromXmlAttributes(const QXmlAttributes &);
 
+    QString getErrorString() const { return m_errorString; }
+    
     static SummaryType stringToSummaryType(QString);
     static QString summaryTypeToString(SummaryType);
 
@@ -195,6 +198,7 @@
     RealTime m_startTime;
     RealTime m_duration;
     sv_samplerate_t m_sampleRate;
+    QString m_errorString;
 };
 
 typedef std::vector<Transform> Transforms;