From: Raymond Hettinger <python@rcn.com>
Date: Mon, 23 Sep 2002 14:17:15 +0000 (+0000)
Subject: Backport patch #540583: Open MS Help Docs if available.
X-Git-Tag: v2.2.2b1~160
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=30d4ceb2778cceb0b8b01a69984dded5ed6746a7;p=thirdparty%2FPython%2Fcpython.git

Backport patch #540583: Open MS Help Docs if available.
---

diff --git a/Tools/idle/EditorWindow.py b/Tools/idle/EditorWindow.py
index 35395310a68f..c8f7cb38f575 100644
--- a/Tools/idle/EditorWindow.py
+++ b/Tools/idle/EditorWindow.py
@@ -295,14 +295,23 @@ class EditorWindow:
     help_url = "http://www.python.org/doc/current/"
     if sys.platform[:3] == "win":
         fn = os.path.dirname(__file__)
-        fn = os.path.join(fn, os.pardir, os.pardir, "Doc", "index.html")
+        fn = os.path.join(fn, os.pardir, os.pardir, "pythlp.chm")
         fn = os.path.normpath(fn)
         if os.path.isfile(fn):
             help_url = fn
+        else:
+            fn = os.path.dirname(__file__)
+            fn = os.path.join(fn, os.pardir, os.pardir, "Doc", "index.html")
+            fn = os.path.normpath(fn)
+            if os.path.isfile(fn):
+                help_url = fn
         del fn
 
-    def python_docs(self, event=None):
-        webbrowser.open(self.help_url)
+        def python_docs(self, event=None):
+            os.startfile(self.help_url)
+    else:
+        def python_docs(self, event=None):
+            webbrowser.open(self.help_url)
 
     def select_all(self, event=None):
         self.text.tag_add("sel", "1.0", "end-1c")