Automatically load all datasets in the root data directory and add them to

navigator when project is loaded.

Recursion down in data hierarchy is not yet implemented.

laydi/projectview.py

@@ -32,6 +32,23 @@ class ProjectView:
         self.selections = []
         self._last_selection = None
         self._dataset_iter_map = {}
+        self._load_datasets()
+
+
+    def _load_datasets(self):
+        print "load datasets from project..."
+        print self.project.data.datasets
+        for ds in self.project.data.datasets:
+            if isinstance(ds, dataset.GraphDataset):
+                icon = laydi.icon_factory.get("graph_dataset")
+            elif isinstance(ds, dataset.CategoryDataset):
+                icon = laydi.icon_factory.get("category_dataset")
+            else:
+                icon = laydi.icon_factory.get("dataset")
+
+            self.add_dataset(ds)
+            self.data_tree_insert(None, ds.get_name(), ds, None, "black", icon)
+        print "...loaded"
         
     def add_selection_observer(self, observer):
         self._selection_observers.append(observer)