From 7b58cdb6300d54357afecf2316c174f6d2559309 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@sugarlabs.org>
Date: Fri, 30 Jan 2009 10:09:31 +0000
Subject: Make connections between related thoughts

---
diff --git a/view.py b/view.py
index ed4f884..05d4c72 100644
--- a/view.py
+++ b/view.py
@@ -90,6 +90,13 @@ class MindMapView(GtkView):
 
     model = property(get_model, set_model)
 
+    def _connect_items(self, parent_view, thought_view):
+        line = Line()
+        self.canvas.add(line)
+        handle_tool = ConnectHandleTool()
+        handle_tool.connect(self, line, line.handles()[0], parent_view.get_position())
+        handle_tool.connect(self, line, line.opposite(line.handles()[0]), thought_view.get_position())
+
     def __row_changed_cb(self, model, path, iter):
         row = model[iter]
         #logging.debug('__row_changed_cb %r' % ((row[0], row[1], row[2], row[3], row[4],),))
@@ -98,6 +105,11 @@ class MindMapView(GtkView):
         if thought_view is None:
             thought_view = ThoughtView(row[0], row[1], row[2], row[3], row[4])
             self.canvas.add(thought_view)
+
+            if row.parent is not None:
+                parent_view = self._get_thought_by_id(row.parent[0])
+                gobject.idle_add(lambda: self._connect_items(parent_view,
+                                                             thought_view))
         else:
             thought_view.name = row[1]
             thought_view.set_position(row[2], row[3])
--
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