From e89ccaa18b1f3324a823287aeca69b709cb4d2ad Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Fri, 6 Apr 2012 19:21:57 +0900
Subject: [PATCH] add a more friendly error when saving to read-only dir

---
 aqt/exporting.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/aqt/exporting.py b/aqt/exporting.py
index e90e88495..be74a2c4c 100644
--- a/aqt/exporting.py
+++ b/aqt/exporting.py
@@ -3,7 +3,7 @@
 
 from aqt.qt import *
 import anki, aqt, aqt.tagedit
-from aqt.utils import getSaveFile, tooltip
+from aqt.utils import getSaveFile, tooltip, showWarning
 from anki.exporting import exporters
 
 class ExportDialog(QDialog):
@@ -52,7 +52,12 @@ class ExportDialog(QDialog):
                 name = self.decks[self.frm.deck.currentIndex()]
                 self.exporter.did = self.col.decks.id(name)
             self.mw.progress.start(immediate=True)
-            self.exporter.exportInto(file)
-            self.mw.progress.finish()
-            tooltip(_("%d exported.") % self.exporter.count)
+            try:
+                self.exporter.exportInto(file)
+            except (OSError, IOError), e:
+                showWarning(_("Couldn't save file: %s") % unicode(e))
+            else:
+                tooltip(_("%d exported.") % self.exporter.count)
+            finally:
+                self.mw.progress.finish()
         QDialog.accept(self)