From b7d73f1ce003f8e9c43fb0abfe09589583598b39 Mon Sep 17 00:00:00 2001
From: tatiana <tatiana.alchueyr@gmail.com>
Date: Thu, 23 Jul 2009 18:37:06 +0000
Subject: [PATCH] ENC: Cross behaviour equal to comercial software

---
 invesalius/data/slice_.py       | 15 +++++++++++++++
 invesalius/data/viewer_slice.py |  8 +++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/invesalius/data/slice_.py b/invesalius/data/slice_.py
index 54d92c4..8a33f8f 100644
--- a/invesalius/data/slice_.py
+++ b/invesalius/data/slice_.py
@@ -25,6 +25,8 @@ class Slice(object):
         # Slice properties
         ps.Publisher().subscribe(self.UpdateCursorPosition,
                                  'Update cursor position in slice')
+        ps.Publisher().subscribe(self.UpdateCursorPositionSingleAxis,
+                                 'Update cursor single position in slice')
         # General slice control
         ps.Publisher().subscribe(self.CreateSurfaceFromIndex,
                                  'Create surface from index')
@@ -336,6 +338,19 @@ class Slice(object):
         self.cast_filter.Update()
         ps.Publisher().sendMessage('Update slice viewer')
         
+        
+    def UpdateCursorPositionSingleAxis(self, pubsub_evt):
+        axis_pos = pubsub_evt.data
+        x, y, z = self.cross.GetCursorPosition()
+        new_pos = [x,y,z]
+        for key in axis_pos:
+            new_pos[key] = axis_pos[key]
+        self.cross.SetCursorPosition(new_pos)
+        self.cross.Modified()
+        self.cast_filter.Update()
+        ps.Publisher().sendMessage('Update slice viewer')
+        
+        
     def __create_background(self, imagedata):
 
         thresh_min, thresh_max = imagedata.GetScalarRange()
diff --git a/invesalius/data/viewer_slice.py b/invesalius/data/viewer_slice.py
index 55513b8..5679646 100755
--- a/invesalius/data/viewer_slice.py
+++ b/invesalius/data/viewer_slice.py
@@ -463,7 +463,13 @@ class Viewer(wx.Panel):
         self.text_actor.SetInput(str(index))
         self.slice_number = index
         self.__update_display_extent()
-        actor_bound = self.actor.GetBounds()
+        
+        position = {"SAGITAL": {0: self.slice_number},
+                    "CORONAL": {1: self.slice_number},
+                    "AXIAL": {2: self.slice_number}}
+        
+        ps.Publisher().sendMessage('Update cursor single position in slice',
+                                    position[self.orientation])
 
     def ChangeSliceNumber(self, pubsub_evt):
         index = pubsub_evt.data
--
libgit2 0.21.2