Drag and drop from the navigator to the viewframes now work.

system/fluents.glade

@@ -177,6 +177,77 @@
 		<widget class="GtkMenuItem" id="view1">
 		  <property name="visible">True</property>
 		  <property name="stock_item">GNOMEUIINFO_MENU_VIEW_TREE</property>
+
+		  <child>
+		    <widget class="GtkMenu" id="view1_menu">
+
+		      <child>
+			<widget class="GtkMenuItem" id="large_view1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Large View</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_large_view1_activate" last_modification_time="Fri, 26 May 2006 12:15:59 GMT"/>
+			  <accelerator key="plus" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkMenuItem" id="small_view1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Small View</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_small_view1_activate" last_modification_time="Fri, 26 May 2006 12:15:59 GMT"/>
+			  <accelerator key="minus" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkSeparatorMenuItem" id="separator4">
+			  <property name="visible">True</property>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkMenuItem" id="left1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Left</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_left1_activate" last_modification_time="Fri, 26 May 2006 13:04:33 GMT"/>
+			  <accelerator key="Left" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkMenuItem" id="right1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Right</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_right1_activate" last_modification_time="Fri, 26 May 2006 13:04:33 GMT"/>
+			  <accelerator key="Right" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkMenuItem" id="up1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Up</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_up1_activate" last_modification_time="Fri, 26 May 2006 13:04:33 GMT"/>
+			  <accelerator key="Up" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+
+		      <child>
+			<widget class="GtkMenuItem" id="down1">
+			  <property name="visible">True</property>
+			  <property name="label" translatable="yes">Down</property>
+			  <property name="use_underline">True</property>
+			  <signal name="activate" handler="on_down1_activate" last_modification_time="Fri, 26 May 2006 13:04:33 GMT"/>
+			  <accelerator key="Down" modifiers="GDK_CONTROL_MASK" signal="activate"/>
+			</widget>
+		      </child>
+		    </widget>
+		  </child>
 		</widget>
 	      </child>
 
@@ -305,7 +376,7 @@
 	      <child>
 		<widget class="GtkToolButton" id="zoom_in_button">
 		  <property name="visible">True</property>
-		  <property name="stock_id">gtk-zoom-in</property>
+		  <property name="stock_id">gtk-fullscreen</property>
 		  <property name="visible_horizontal">True</property>
 		  <property name="visible_vertical">True</property>
 		  <property name="is_important">False</property>
@@ -320,7 +391,7 @@
 	      <child>
 		<widget class="GtkToolButton" id="zoom_out_button">
 		  <property name="visible">True</property>
-		  <property name="stock_id">gtk-zoom-out</property>
+		  <property name="stock_id">gtk-leave-fullscreen</property>
 		  <property name="visible_horizontal">True</property>
 		  <property name="visible_vertical">True</property>
 		  <property name="is_important">False</property>
@@ -380,7 +451,7 @@
 	<widget class="GtkVPaned" id="vpaned1">
 	  <property name="visible">True</property>
 	  <property name="can_focus">True</property>
-	  <property name="position">300</property>
+	  <property name="position">370</property>
 
 	  <child>
 	    <widget class="GtkHPaned" id="hpaned1">

system/plots.py

@@ -59,6 +59,13 @@ class ViewFrame (gtk.Frame):
         else:
             self.unfocus()
 
+        # Get dropped views
+        self.drag_dest_set(gtk.DEST_DEFAULT_ALL,
+                           [("GTK_TREE_MODEL_ROW", gtk.TARGET_SAME_APP, 7)],
+                           gtk.gdk.ACTION_LINK)
+        self.connect("drag-data-received", self.on_drag_data_received)
+       
+
         # Set view
         self._view = self.empty_view
         self._view.connect("button-press-event", self.on_button_press_event)
@@ -79,7 +86,7 @@ class ViewFrame (gtk.Frame):
         return self
 
     def unfocus(self):
-        """Removes focus from the ViewFrame if it is focused."""
+        """Removes focus from the ViewFrame. Does nothing if unfocused."""
         if not self.focused:
             return
 
@@ -88,6 +95,7 @@ class ViewFrame (gtk.Frame):
 
     def set_view(self, view):
         """Set view to view or to empty view if parameter is None"""
+
         # if None is passed, use empty view
         if view == None:
             view = self.empty_view
@@ -104,6 +112,7 @@ class ViewFrame (gtk.Frame):
         # switch which widget we are listening to
         if self._button_event:
             self._view.disconnect(self._button_event)
+
         self._button_event = view.connect("button-press-event", self.on_button_press_event)
 
         # remove old view, set new view
@@ -124,6 +133,14 @@ class ViewFrame (gtk.Frame):
         if not self.focused:
             self.focus()
             
+    def on_drag_data_received(self, widget, drag_context, x, y, selection, info, timestamp):
+        treestore, path = selection.tree_get_row_drag_data()
+        iter = treestore.get_iter(path)
+        obj  = treestore.get_value(iter,2)
+        if isinstance(obj, Plot):
+            self.set_view(obj)
+
+
 class MainView (gtk.Notebook):
     def __init__(self):
         gtk.Notebook.__init__(self)