From 21f2f380c88fd29bc5fd1675de138d817596584b Mon Sep 17 00:00:00 2001
From: Thiago Franco de Moraes <totonixsame@gmail.com>
Date: Tue, 16 Aug 2016 16:36:37 -0300
Subject: [PATCH] Showing a dialog interface

---
 invesalius/data/floodfill.pyx   | 12 +++++++++---
 invesalius/data/styles.py       |  3 +--
 invesalius/data/viewer_slice.py |  2 +-
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/invesalius/data/floodfill.pyx b/invesalius/data/floodfill.pyx
index 2ffbb23..e5f9aab 100644
--- a/invesalius/data/floodfill.pyx
+++ b/invesalius/data/floodfill.pyx
@@ -123,10 +123,16 @@ def floodfill_threshold(np.ndarray[image_t, ndim=3] data, list seeds, int t0, in
             c = stack.front()
             stack.pop_front()
 
+            x = c.x
+            y = c.y
+            z = c.z
+
+            out[z, y, x] = fill
+
             for i in xrange(neighbor_iter.size()):
-                xo = c.x + neighbor_iter[i][0]
-                yo = c.y + neighbor_iter[i][1]
-                zo = c.z + neighbor_iter[i][2]
+                xo = x + neighbor_iter[i][0]
+                yo = y + neighbor_iter[i][1]
+                zo = z + neighbor_iter[i][2]
 
                 if 0 <= xo < w and 0 <= yo < h and 0 <= zo < d and out[zo, yo, xo] != fill and t0 <= data[zo, yo, xo] <= t1:
                     out[zo, yo, xo] = fill
diff --git a/invesalius/data/styles.py b/invesalius/data/styles.py
index 24110a4..3faeba7 100644
--- a/invesalius/data/styles.py
+++ b/invesalius/data/styles.py
@@ -1777,8 +1777,6 @@ class FloodFillMaskInteractorStyle(DefaultInteractorStyle):
             dlg_ffill = dialogs.FFillOptionsDialog(self.config)
             dlg_ffill.Show()
 
-        self.viewer.slice_.do_threshold_to_all_slices()
-
         self.AddObserver("LeftButtonPressEvent", self.OnFFClick)
 
     def OnFFClick(self, obj, evt):
@@ -1816,6 +1814,7 @@ class FloodFillMaskInteractorStyle(DefaultInteractorStyle):
                              (0,  1, 0),
                              (0,  0, -1),
                              (0,  0, 1))
+            self.viewer.slice_.do_threshold_to_all_slices()
         else:
             neighbor_iter = ((-1, 0, 0),
                              (1,  0, 0),
diff --git a/invesalius/data/viewer_slice.py b/invesalius/data/viewer_slice.py
index d0ffea0..c9cbead 100755
--- a/invesalius/data/viewer_slice.py
+++ b/invesalius/data/viewer_slice.py
@@ -1344,7 +1344,7 @@ class Viewer(wx.Panel):
         actor = vtk.vtkImageActor()
         # TODO: Create a option to let the user set if he wants to interpolate
         # the slice images.
-        #actor.InterpolateOff()
+        actor.InterpolateOff()
         slice_data = sd.SliceData()
         slice_data.SetOrientation(self.orientation)
         slice_data.renderer = renderer
--
libgit2 0.21.2