From fbdeac9558f3848fe57b0d3e0bc13f584e14de7c Mon Sep 17 00:00:00 2001
From: tatiana <tatiana.alchueyr@gmail.com>
Date: Fri, 29 Jan 2010 18:50:26 +0000
Subject: [PATCH] ADD: Export ASCII STL (fix #137)

---
 invesalius/constants.py         |  1 +
 invesalius/data/surface.py      |  6 +++++-
 invesalius/gui/task_exporter.py | 15 +++++++++------
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/invesalius/constants.py b/invesalius/constants.py
index a0f9e08..cb5ece8 100644
--- a/invesalius/constants.py
+++ b/invesalius/constants.py
@@ -374,6 +374,7 @@ MODE_SLICE_CROSS = -3
 FILETYPE_IV = wx.NewId()
 FILETYPE_RIB = wx.NewId()
 FILETYPE_STL = wx.NewId()
+FILETYPE_STL_ASCII = wx.NewId()
 FILETYPE_VRML = wx.NewId()
 FILETYPE_OBJ = wx.NewId()
 FILETYPE_VTP = wx.NewId()
diff --git a/invesalius/data/surface.py b/invesalius/data/surface.py
index 0d06930..628eef0 100644
--- a/invesalius/data/surface.py
+++ b/invesalius/data/surface.py
@@ -515,7 +515,8 @@ class SurfaceManager():
         filename, filetype = pubsub_evt.data
         if (filetype == const.FILETYPE_STL) or\
            (filetype == const.FILETYPE_VTP) or\
-           (filetype == const.FILETYPE_PLY) :
+           (filetype == const.FILETYPE_PLY) or\
+           (filetype == const.FILETYPE_STL_ASCII):
 
             # First we identify all surfaces that are selected
             # (if any)
@@ -541,6 +542,9 @@ class SurfaceManager():
             if filetype == const.FILETYPE_STL:
                 writer = vtk.vtkSTLWriter()
                 writer.SetFileTypeToBinary()
+            elif filetype == const.FILETYPE_STL_ASCII:
+                writer = vtk.vtkSTLWriter()
+                writer.SetFileTypeToASCII()
             elif filetype == const.FILETYPE_VTP:
                 writer = vtk.vtkXMLPolyDataWriter()
             #elif filetype == const.FILETYPE_IV:
diff --git a/invesalius/gui/task_exporter.py b/invesalius/gui/task_exporter.py
index 6d4b049..86fba85 100644
--- a/invesalius/gui/task_exporter.py
+++ b/invesalius/gui/task_exporter.py
@@ -39,6 +39,7 @@ WILDCARD_SAVE_3D = "Inventor (*.iv)|*.iv|"\
                    "PLY (*.ply)|*.ply|"\
                    "Renderman (*.rib)|*.rib|"\
                    "STL (*.stl)|*.stl|"\
+                   "STL ASCII (*.stl)|*.stl|"\
                    "VRML (*.vrml)|*.vrml|"\
                    "VTK PolyData (*.vtp)|*.vtp|"\
                    "Wavefront (*.obj)|*.obj"
@@ -47,16 +48,18 @@ INDEX_TO_TYPE_3D = {0: const.FILETYPE_IV,
                     1: const.FILETYPE_PLY,
                     2: const.FILETYPE_RIB,
                     3: const.FILETYPE_STL,
-                    4: const.FILETYPE_VRML,
-                    5: const.FILETYPE_VTP,
-                    6: const.FILETYPE_OBJ}
+                    4: const.FILETYPE_STL_ASCII,
+                    5: const.FILETYPE_VRML,
+                    6: const.FILETYPE_VTP,
+                    7: const.FILETYPE_OBJ}
 INDEX_TO_EXTENSION = {0: "iv",
                       1: "ply",
                       2: "rib",
                       3: "stl",
-                      4: "vrml",
-                      5: "vtp",
-                      6: "obj"}
+                      4: "stl",
+                      5: "vrml",
+                      6: "vtp",
+                      7: "obj"}
 
 WILDCARD_SAVE_2D = "BMP (*.bmp)|*.bmp|"\
                    "JPEG (*.jpg)|*.jpg|"\
--
libgit2 0.21.2