implemented landmarksGallery

Josh Klontz
1 parent 912d806d
Showing 1 changed file with 44 additions and 0 deletions
openbr/plugins/gallery.cpp
@@ -870,6 +870,50 @@ class FDDBGallery : public Gallery
  
 BR_REGISTER(Gallery, FDDBGallery)
  
+/*!
+ * \ingroup galleries
+ * \brief Text format for associating anonymous landmarks with images.
+ * \author Josh Klontz \cite jklontz
+ *
+ * \code
+ * file_name:x1,y1,x2,y2,...,xn,yn
+ * file_name:x1,y1,x2,y2,...,xn,yn
+ * ...
+ * file_name:x1,y1,x2,y2,...,xn,yn
+ * \endcode
+ */
+class landmarksGallery : public Gallery
+{
+    Q_OBJECT
+
+    TemplateList readBlock(bool *done)
+    {
+        *done = true;
+        TemplateList templates;
+        foreach (const QString &line, QtUtils::readLines(file)) {
+            const QStringList words = line.split(':');
+            if (words.size() != 2) qFatal("Expected exactly one ':' in: %s.", qPrintable(line));
+            File file(words[0]);
+            const QList<float> vals = QtUtils::toFloats(words[1].split(','));
+            if (vals.size() % 2 != 0) qFatal("Expected an even number of comma-separated values.");
+            QList<QPointF> points; points.reserve(vals.size()/2);
+            for (int i=0; i<vals.size(); i+=2)
+                points.append(QPointF(vals[i], vals[i+1]));
+            file.setPoints(points);
+            templates.append(file);
+        }
+        return templates;
+    }
+
+    void write(const Template &t)
+    {
+        (void) t;
+        qFatal("Not implemented.");
+    }
+};
+
+BR_REGISTER(Gallery, landmarksGallery)
+
 } // namespace br
  
 #include "gallery.moc"