From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Thu, 16 Oct 2014 02:01:31 +0000 (-0400)
Subject: Issue #16233: When the module browser is not invoked in an editor window with
X-Git-Tag: v3.4.3rc1~462
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=380ec63f23d2e76be9aec90493de174c6d01c2df;p=thirdparty%2FPython%2Fcpython.git

Issue #16233: When the module browser is not invoked in an editor window with
a filename, pop up the Open Module box. If a module is opened, open a
corresponding browser.
---

diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py
index f43c9a1968a7..10565522f73d 100644
--- a/Lib/idlelib/EditorWindow.py
+++ b/Lib/idlelib/EditorWindow.py
@@ -689,16 +689,15 @@ class EditorWindow(object):
             self.flist.open(file_path)
         else:
             self.io.loadfile(file_path)
+        return file_path
 
     def open_class_browser(self, event=None):
         filename = self.io.filename
-        if not filename:
-            tkMessageBox.showerror(
-                "No filename",
-                "This buffer has no associated filename",
-                master=self.text)
-            self.text.focus_set()
-            return None
+        if not (self.__class__.__name__ == 'PyShellEditorWindow'
+                and filename):
+            filename = self.open_module()
+            if filename is None:
+                return
         head, tail = os.path.split(filename)
         base, ext = os.path.splitext(tail)
         from idlelib import ClassBrowser