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From: Leo <sdl....@gmail.com>
Subject: Re: rope-get-calltip?
Date: Tue, 07 Feb 2012 15:45:46 +0800
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On 2012-02-06 02:31 +0800, Ali Gholami Rudi wrote:
>> (defun rope-get-calltip ()
>>   (let ((message-log-max nil))
>>     (rope-show-calltip ropemacs-separate-doc-buffer)
>>     (let ((msg (current-message)))
>>       (message nil)
>>       (unless (equal msg "No docs available!")
>>         msg))))
>
> And it works with eldoc?

Yes, by setting eldoc-documentation-function locally in python mode.

>> But this feels backwards. I think if rope-get-calltip is defined then
>> rope-show-calltip will be straightforward to define in elisp. Just like
>> rope-show-doc can be easily re-implemented in elisp using rope-get-doc.
>
> Changing ropemacs is a bit harder as you may need to change
> ropemode and possibly ropevim (but the latter is very unlikely).
> But I may be wrong.  Do you have a patch?

The following patch works for me. Comments?

diff -r 9bf46eecc9b7 ropemode/interface.py
--- a/ropemode/interface.py	Mon Feb 06 12:39:36 2012 +0100
+++ b/ropemode/interface.py	Tue Feb 07 15:43:02 2012 +0800
@@ -182,8 +182,8 @@
         self._check_project()
         self._base_show_doc(prefix, codeassist.get_doc)
 
-    @decorators.local_command('a c', 'P')
-    def show_calltip(self, prefix):
+    @decorators.local_command()
+    def get_calltip(self):
         self._check_project()
         def _get_doc(project, text, offset, *args, **kwds):
             try:
@@ -191,7 +191,11 @@
             except ValueError:
                 return None
             return codeassist.get_calltip(project, text, offset, *args, **kwds)
-        self._base_show_doc(prefix, _get_doc)
+        return self._base_get_doc(_get_doc)
+
+    @decorators.local_command('a c', 'P')
+    def show_calltip(self, prefix):
+        self._base_show_doc(prefix, lambda *args, **kwds: self.get_calltip())
 
     def _base_show_doc(self, prefix, get_doc):
         docs = self._base_get_doc(get_doc)


Leo