[Openmcl-devel] default directory

Joakim Sandgren joakim at joakimsandgren.com
Sun May 3 18:55:05 UTC 2009


Hi, and thank you all for helping so much with my questions.
here's another:
based on the function  choose-directory-dialog in the GUI package I  
have done another function adding some title strings, one for the  
panel one for the button.
Now I would like to add the functionality that the panel opens in a  
default directory choosen by me.
How do I do that?

Sincerely

Joakim


(defun choose-directory-dialog ()
   (execute-in-gui #'(lambda ()
                       (let ((op (#/openPanel ns:ns-open-panel)))
                         (#/setAllowsMultipleSelection: op nil)
                         (#/setCanChooseDirectories: op t)
                         (#/setCanChooseFiles: op nil)
                         (when (eql (#/runModalForTypes: op +null-ptr 
+) #$NSOKButton)
                           ;; #/stringByStandardizingPath seems to  
strip trailing slashes
                          (let* ((path (#/retain (#/ 
stringByAppendingString:
                                         (#/stringByStandardizingPath
                                          (#/objectAtIndex: (#/ 
filenames op) 0))
                                         #@"/"))))
                             path))))))

(defmethod choose-directory-dialog-with-strings ((dialogtitle string)  
(buttonstring string))
   (gui::lisp-string-from-nsstring
    (gui::execute-in-gui #'(lambda ()
                             (let ((op (#/openPanel ns:ns-open-panel)))
                               (#/setAllowsMultipleSelection: op nil)
                               (#/setCanChooseDirectories: op t)
                               (#/setCanChooseFiles: op nil)
                               (#/setPrompt: op (ccl::%make-nsstring  
buttonstring))
                               (#/setTitle: op (ccl::%make-nsstring  
dialogtitle))
                               (when (eql (#/runModalForTypes: op  
+null-ptr+) #$NSOKButton)
                                 ;; #/stringByStandardizingPath seems  
to strip trailing slashes
                                 (let* ((path (#/retain (#/ 
stringByAppendingString:
                                                         (#/ 
stringByStandardizingPath
                                                          (#/ 
objectAtIndex: (#/filenames op) 0))
                                                         #@"/"))))
                                   path)))))))


Joakim Sandgren
joakim sandgren musik
42, rue de Maubeuge
75009 Paris
France
+33 (0)1 45 26 43 90
info at joakimsandgren.com
http://www.joakimsandgren.com

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