From 3e155fa9a2971a903c90d82768b99ce8584e52eb Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@sugarlabs.org>
Date: Tue, 17 Feb 2009 18:22:39 +0000
Subject: Actually apply the name change

---
diff --git a/view.py b/view.py
index f3305a8..366d3b3 100644
--- a/view.py
+++ b/view.py
@@ -31,11 +31,7 @@ class MindMapView(GtkView):
 
     __gtype_name__ = 'MindMapView'
 
-    def __init__(self, model=None):
-        self._model = None
-        self._row_changed_sid = None
-        self._row_deleted_sid = None
-
+    def __init__(self, model):
         GtkView.__init__(self)
 
         self.canvas = Canvas()
@@ -44,32 +40,14 @@ class MindMapView(GtkView):
                     append(NewThoughtTool()).       \
                     append(tool.HoverTool()).       \
                     append(ItemTool()).             \
-                    append(TextEditTool()).         \
+                    append(TextEditTool(model)).    \
                     append(tool.RubberbandTool())
 
-        if model is not None:
-            self.model = model
-
-    def set_model(self, new_model):
-        logging.debug('set_model %r' % new_model)
-        if self._model == new_model:
-            return
-
-        if self._model is not None:
-            self._model.disconnect(self._row_changed_sid)
-            self._model.disconnect(self._row_deleted_sid)
-            
-        self._model = new_model
-
-        if self._model is not None:
-            self._row_changed_sid = \
-                    self._model.connect('row-changed', self.__row_changed_cb)
-            self._row_deleted_sid = \
-                    self._model.connect('row-deleted', self.__row_deleted_cb)
+        self.model = model
+        self.model.connect('row-changed', self.__row_changed_cb)
+        self.model.connect('row-deleted', self.__row_deleted_cb)
 
-            for item in self.canvas.get_all_items():
-                self.canvas.remove(item)
-            self._populate_from_model(self._model)
+        self._populate_from_model(self.model)
 
     def _populate_from_model(self, rows):
         for row in rows:
@@ -77,11 +55,6 @@ class MindMapView(GtkView):
             self._populate_from_model(row.iterchildren())
             self.add_element(thought_view)
 
-    def get_model(self):
-        return self._model
-
-    model = property(get_model, set_model)
-
     def _calculate_ports(self, child_view, parent_view):
         child_rect = child_view.get_rectangle()
         parent_rect = parent_view.get_rectangle()
@@ -275,9 +248,10 @@ class Connection(Line):
 
 class TextEditTool(tool.Tool):
 
-    def __init__(self):
+    def __init__(self, model):
         super(tool.Tool, self).__init__()
         self._clicked_item = None
+        self._model = model
 
     def on_double_click(self, context, event):
         view = context.view
@@ -314,14 +288,14 @@ class TextEditTool(tool.Tool):
     def __realize_cb(self, widget):
         widget.set_decorated(False)
         widget.set_resize_mode(gtk.RESIZE_IMMEDIATE)
-        widget.set_modal(True)
         widget.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
 
     def __key_press_event_cb(self, widget, event):
         if event.keyval == gtk.keysyms.Return:
             buf = widget.get_buffer()
-            self._clicked_item.name = buf.get_text(buf.get_start_iter(),
-                                                   buf.get_end_iter())
+            name = buf.get_text(buf.get_start_iter(), buf.get_end_iter())
+            row = self._model.find_by_id(self._clicked_item.id)
+            self._model.set(row.iter, 1, name)
             widget.get_toplevel().destroy()
             return True
         elif event.keyval == gtk.keysyms.Escape:
--
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