Added some annotation support in selections.py, including the beginning of a

menu option to add an arbitrary annotation alongside identifiers.

fluents/selections.py

@@ -1,5 +1,6 @@
 
 import logger, dataset
+import annotations
 
 import pygtk
 import gtk
@@ -79,6 +80,17 @@ class DimListController:
         renderer = gtk.CellRendererText()
         dim_column = gtk.TreeViewColumn('Identifiers', renderer, text=0)
         idlist.insert_column(dim_column, 0)
+        idlist.connect('button-press-event', self._idlist_button_pressed)
+
+        ## Set up identifier list context menu
+        self._idlist_menu = SimpleMenu()
+        self._idlist_menu.add_simple_item('Import...', self._on_idlist_import)
+        self._idlist_menu.add_simple_item('Export...', self._on_idlist_export)
+        
+        i = gtk.MenuItem('Show annotations')
+        self._idlist_menu.append(i)
+        i.show()
+        self._idlist_menu_ann = i
         
 
     def get_dataset_iter(self, dataset):
@@ -213,3 +225,32 @@ class DimListController:
             self.add_dataset(obj)
             self.set_dimension(obj.get_dim_name(0))
         widget.emit_stop_by_name('drag-data-received')
+
+    def _update_annotations_menu(self):
+        dim_h = annotations.get_dim_handler(self._current_dim)
+        if not dim_h:
+            print "No annotations etc"
+            self._idlist_menu_ann.set_sensitive(False)
+        else:
+            annotations_menu = SimpleMenu()
+            self._idlist_menu_ann.set_sensitive(True)
+            ann_names = annotations.get_dim_handler(self._current_dim).get_annotation_names()
+            for ann in ann_names:
+                annotations_menu.add_simple_item(ann, None)
+            self._idlist_menu_ann.set_submenu(annotations_menu)
+
+    def _idlist_button_pressed(self, widget, event):
+        if event.button == 3:
+            self._update_annotations_menu()
+            self._idlist_menu.popup(None, None, None, event.button, event.time)
+        
+    def _popup_idlist_menu(self, *rest):
+        self._update_annotations_menu()
+        self._idlist_menu.popup(None, None, None, 0, 0)
+
+    def _on_idlist_export(self, menuitem):
+        print "export stuff"
+
+    def _on_idlist_import(self, menuitem):
+        pass
+