From 0d35b56018f88c0ffca3a7b82da18e51f6ab62c1 Mon Sep 17 00:00:00 2001
From: tatiana <tatiana.alchueyr@gmail.com>
Date: Tue, 5 Jan 2010 16:38:14 +0000
Subject: [PATCH] FIX: Import empty directory (#81)

---
 invesalius/control.py     |  6 +++++-
 invesalius/gui/dialogs.py | 24 +++++++++++++++++++-----
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/invesalius/control.py b/invesalius/control.py
index cd05380..8742a28 100755
--- a/invesalius/control.py
+++ b/invesalius/control.py
@@ -106,7 +106,11 @@ class Controller():
 
         # Import project
         dirpath = dialog.ShowImportDirDialog()
-        if dirpath:
+        ###
+        print dirpath
+        if dirpath and not os.listdir(dirpath):
+            dialog.ImportEmptyDirectory(dirpath)
+        elif dirpath:
             self.StartImportPanel(dirpath)
             ps.Publisher().sendMessage("Load data to import panel", dirpath)
             
diff --git a/invesalius/gui/dialogs.py b/invesalius/gui/dialogs.py
index 56404bd..72e275e 100644
--- a/invesalius/gui/dialogs.py
+++ b/invesalius/gui/dialogs.py
@@ -249,7 +249,7 @@ class MessageDialog(wx.Dialog):
         self.Centre()
 
 def SaveChangesDialog__Old(filename):
-    message = "Save changes to "+filename+"?"
+    message = "Save changes to %s?"%filename
     dlg = MessageDialog(message)
 
     answer = dlg.ShowModal()
@@ -262,14 +262,28 @@ def SaveChangesDialog__Old(filename):
         return -1
     
 
+def ImportEmptyDirectory(dirpath):
+    if sys.platform == 'darwin':
+        dlg = wx.MessageDialog(None, "",
+                               "%s is an empty directory." % dirpath,
+                                wx.ICON_INFORMATION | wx.OK)
+    else:
+        dlg = wx.MessageDialog(None, "%s is an empty directory." % dirpath,
+                               "InVesalius 3",
+                                wx.ICON_INFORMATION | wx.OK) 
+    dlg.ShowModal()
+    dlg.Destroy()
+
+  
+
 def SaveChangesDialog(filename):
     current_dir = os.path.abspath(".")
     if sys.platform == 'darwin':
         dlg = wx.MessageDialog(None, "",
-                               "Save changes to "+filename+"?",
+                               "Save changes to %s?"%filename,
                                wx.ICON_QUESTION | wx.YES_NO | wx.CANCEL)
     else:
-        dlg = wx.MessageDialog(None, "Save changes to "+filename+"?",
+        dlg = wx.MessageDialog(None, "Save changes to %s?"%filename,
                                "InVesalius 3",
                                wx.ICON_QUESTION | wx.YES_NO | wx.CANCEL)
 
@@ -288,10 +302,10 @@ def SaveChangesDialog2(filename):
     current_dir = os.path.abspath(".")
     if sys.platform == 'darwin':
         dlg = wx.MessageDialog(None, "",
-                               "Save changes to "+filename+"?",
+                               "Save changes to %s?"%filename,
                                wx.ICON_QUESTION | wx.YES_NO)
     else:
-        dlg = wx.MessageDialog(None, "Save changes to "+filename+"?",
+        dlg = wx.MessageDialog(None, "Save changes to %s?"%filename,
                                "InVesalius 3",
                                wx.ICON_QUESTION | wx.YES_NO)
 
--
libgit2 0.21.2