diff data/model/SparseTimeValueModel.h @ 422:4caa28a0a8a2

* sorting arbitrary columns in data editor

--- a/data/model/SparseTimeValueModel.h	Wed Jun 11 17:00:04 2008 +0000
+++ b/data/model/SparseTimeValueModel.h	Thu Jun 12 09:03:00 2008 +0000
@@ -120,18 +120,21 @@
 
     virtual QVariant getData(int row, int column, int role) const
     {
-        if (role != Qt::EditRole && role != Qt::DisplayRole) return QVariant();
+        if (role != Qt::EditRole && 
+            role != Qt::DisplayRole &&
+            role != SortRole) return QVariant();
         PointListIterator i = getPointListIteratorForRow(row);
         if (i == m_points.end()) return QVariant();
 
         switch (column) {
         case 0: {
+            if (role == SortRole) return int(i->frame);
             RealTime rt = RealTime::frame2RealTime(i->frame, getSampleRate());
             return rt.toText().c_str();
         }
         case 1: return int(i->frame);
         case 2:
-            if (role == Qt::EditRole) return i->value;
+            if (role == Qt::EditRole || role == SortRole) return i->value;
             else return QString("%1 %2").arg(i->value).arg(getScaleUnits());
         case 3: return i->label;
         default: return QVariant();
@@ -170,6 +173,12 @@
     {
         return (column < 2); 
     }
+
+    virtual SortType getSortType(int column) const
+    {
+        if (column == 3) return SortAlphabetical;
+        return SortNumeric;
+    }
 };