accessing org-lowest-priority in .emacs

accessing org-lowest-priority in .emacs

[Filippo A. Salustri]

I'm having a senior moment here.

I've got code of this form in my Preferences.el (aquamacs-speak for .emacs):

(defvar fas/org-some-variable
  (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))

But org-lowest-priority & org-highest-priority aren't defined at that
point in Preferences.el.  I need to defer the calculation till org is
running.

It's embarrassing, but it's not coming to me.

Can someone help me out?
Cheers.
Fil
-- 
\V/_
Filippo A. Salustri, Ph.D., P.Eng.
Mechanical and Industrial Engineering
Ryerson University
350 Victoria St, Toronto, ON
M5B 2K3, Canada
Tel: 416/979-5000 ext 7749
Fax: 416/979-5265
Email: salustri@ryerson.ca
http://deseng.ryerson.ca/~fil/

Re: accessing org-lowest-priority in .emacs

[Jambunathan K]

"Filippo A. Salustri" <salustri@ryerson.ca> writes:

> I'm having a senior moment here.
>
> I've got code of this form in my Preferences.el (aquamacs-speak for .emacs):
>
> (defvar fas/org-some-variable
>   (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
>
> But org-lowest-priority & org-highest-priority aren't defined at that
> point in Preferences.el.  I need to defer the calculation till org is
> running.

Do this

#+begin_src emacs-lisp
(require 'org) ;; note this
(defvar fas/org-some-variable
  (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
#+end_src

or 

this 

#+begin_src emacs-lisp
(eval-after-load 'org
  (defvar fas/org-some-variable ;; replace defvar with setq, maybe?
    (/ 10 (* 1000 (- org-lowest-priority org-highest-priority)))))

#+end_src

Just re-check whether you have got your math right. It looks suspicious
to me.

>
> It's embarrassing, but it's not coming to me.
>
> Can someone help me out?
> Cheers.
> Fil


Jambunathan K.
-- 

Re: accessing org-lowest-priority in .emacs

[Filippo A. Salustri]

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Yes, the math is wrong; I knew that.
Thanks for the hint.
Cheers.
Fil

On 16 June 2011 09:30, Jambunathan K <kjambunathan@gmail.com> wrote:

>
> "Filippo A. Salustri" <salustri@ryerson.ca> writes:
>
> > I'm having a senior moment here.
> >
> > I've got code of this form in my Preferences.el (aquamacs-speak for
> .emacs):
> >
> > (defvar fas/org-some-variable
> >   (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
> >
> > But org-lowest-priority & org-highest-priority aren't defined at that
> > point in Preferences.el.  I need to defer the calculation till org is
> > running.
>
> Do this
>
> #+begin_src emacs-lisp
> (require 'org) ;; note this
> (defvar fas/org-some-variable
>  (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
> #+end_src
>
> or
>
> this
>
> #+begin_src emacs-lisp
> (eval-after-load 'org
>  (defvar fas/org-some-variable ;; replace defvar with setq, maybe?
>    (/ 10 (* 1000 (- org-lowest-priority org-highest-priority)))))
>
> #+end_src
>
> Just re-check whether you have got your math right. It looks suspicious
> to me.
>
> >
> > It's embarrassing, but it's not coming to me.
> >
> > Can someone help me out?
> > Cheers.
> > Fil
>
>
> Jambunathan K.
> --
>



-- 
\V/_
Filippo A. Salustri, Ph.D., P.Eng.
Mechanical and Industrial Engineering
Ryerson University
350 Victoria St, Toronto, ON
M5B 2K3, Canada
Tel: 416/979-5000 ext 7749
Fax: 416/979-5265
Email: salustri@ryerson.ca
http://deseng.ryerson.ca/~fil/

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Re: accessing org-lowest-priority in .emacs

[Nick Dokos]

Filippo A. Salustri <salustri@ryerson.ca> wrote:


> I've got code of this form in my Preferences.el (aquamacs-speak for .emacs):
> 
> (defvar fas/org-some-variable
>   (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
> 
> But org-lowest-priority & org-highest-priority aren't defined at that
> point in Preferences.el.  I need to defer the calculation till org is
> running.
> 

You just need to defer it until org is loaded: just put it after the
(require 'org-install). If you are depending on an autoloaded function
to be called in order to load org, you can just (require 'org) at some
place in Preferences.el and put the defvar after it. Or you can
initialize it in a hook - org-load-hook is the one to use here:

(add-to-list 'org-load-hook 
             (function 
               (lambda ()
                (setq  fas/org-some-variable
                       (/ 10 (* 1000 (- org-lowest-priority org-highest-priority)))))))

Nick

Re: accessing org-lowest-priority in .emacs

[Filippo A. Salustri]

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Right.  Require. *sigh* Let me just wipe the egg off my face.
Thanks.
Cheers.
Fil

On 16 June 2011 09:39, Nick Dokos <nicholas.dokos@hp.com> wrote:

> Filippo A. Salustri <salustri@ryerson.ca> wrote:
>
>
> > I've got code of this form in my Preferences.el (aquamacs-speak for
> .emacs):
> >
> > (defvar fas/org-some-variable
> >   (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
> >
> > But org-lowest-priority & org-highest-priority aren't defined at that
> > point in Preferences.el.  I need to defer the calculation till org is
> > running.
> >
>
> You just need to defer it until org is loaded: just put it after the
> (require 'org-install). If you are depending on an autoloaded function
> to be called in order to load org, you can just (require 'org) at some
> place in Preferences.el and put the defvar after it. Or you can
> initialize it in a hook - org-load-hook is the one to use here:
>
> (add-to-list 'org-load-hook
>             (function
>               (lambda ()
>                (setq  fas/org-some-variable
>                       (/ 10 (* 1000 (- org-lowest-priority
> org-highest-priority)))))))
>
> Nick
>
>
>
>
>
>
>
>


-- 
\V/_
Filippo A. Salustri, Ph.D., P.Eng.
Mechanical and Industrial Engineering
Ryerson University
350 Victoria St, Toronto, ON
M5B 2K3, Canada
Tel: 416/979-5000 ext 7749
Fax: 416/979-5265
Email: salustri@ryerson.ca
http://deseng.ryerson.ca/~fil/

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Re: accessing org-lowest-priority in .emacs

[Filippo A. Salustri]

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I must be a moron.  But I'm still having problems.
Here's what's in my Preferences.el:

....
(require 'org-install)
(add-to-list 'auto-mode-alist '("\\.org\\'" . org-mode)) ; use it for *.org.
(add-hook 'org-mode-hook 'turn-on-font-lock)             ; font lock on
always.

(defvar fas/org-priority-scale
  (/ (* 1000 (- org-lowest-priority org-highest-priority)) 10))
....

When I start aquamacs, I get an error that org-lowest-priority is not
defined.

Help?

Cheers.
Fil


On 16 June 2011 09:39, Nick Dokos <nicholas.dokos@hp.com> wrote:

> Filippo A. Salustri <salustri@ryerson.ca> wrote:
>
>
> > I've got code of this form in my Preferences.el (aquamacs-speak for
> .emacs):
> >
> > (defvar fas/org-some-variable
> >   (/ 10 (* 1000 (- org-lowest-priority org-highest-priority))))
> >
> > But org-lowest-priority & org-highest-priority aren't defined at that
> > point in Preferences.el.  I need to defer the calculation till org is
> > running.
> >
>
> You just need to defer it until org is loaded: just put it after the
> (require 'org-install). If you are depending on an autoloaded function
> to be called in order to load org, you can just (require 'org) at some
> place in Preferences.el and put the defvar after it. Or you can
> initialize it in a hook - org-load-hook is the one to use here:
>
> (add-to-list 'org-load-hook
>             (function
>               (lambda ()
>                (setq  fas/org-some-variable
>                       (/ 10 (* 1000 (- org-lowest-priority
> org-highest-priority)))))))
>
> Nick
>
>
>
>
>
>
>
>


-- 
\V/_
Filippo A. Salustri, Ph.D., P.Eng.
Mechanical and Industrial Engineering
Ryerson University
350 Victoria St, Toronto, ON
M5B 2K3, Canada
Tel: 416/979-5000 ext 7749
Fax: 416/979-5265
Email: salustri@ryerson.ca
http://deseng.ryerson.ca/~fil/

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Re: accessing org-lowest-priority in .emacs

[Nick Dokos]

Filippo A. Salustri <salustri@ryerson.ca> wrote:

> I must be a moron.  But I'm still having problems.
> Here's what's in my Preferences.el:
> 
> ....
> (require 'org-install)
> (add-to-list 'auto-mode-alist '("\\.org\\'" . org-mode)) ; use it for *.org.
> (add-hook 'org-mode-hook 'turn-on-font-lock)             ; font lock on always.
> 
> (defvar fas/org-priority-scale
>   (/ (* 1000 (- org-lowest-priority org-highest-priority)) 10))
> ....
> 
> When I start aquamacs, I get an error that org-lowest-priority is not defined.
> 

Nope, the fault is mine: org-install just sets up autoloads, so you have to
require 'org, or set up the hook or do the eval-after-load as Jambunathan
suggested.

Nick

Re: accessing org-lowest-priority in .emacs

[Filippo A. Salustri]

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Right.  I got it with the org-load-hook thing.  Thanks, and apologies.
Cheers.
Fil

On 16 June 2011 12:15, Nick Dokos <nicholas.dokos@hp.com> wrote:

> Filippo A. Salustri <salustri@ryerson.ca> wrote:
>
> > I must be a moron.  But I'm still having problems.
> > Here's what's in my Preferences.el:
> >
> > ....
> > (require 'org-install)
> > (add-to-list 'auto-mode-alist '("\\.org\\'" . org-mode)) ; use it for
> *.org.
> > (add-hook 'org-mode-hook 'turn-on-font-lock)             ; font lock on
> always.
> >
> > (defvar fas/org-priority-scale
> >   (/ (* 1000 (- org-lowest-priority org-highest-priority)) 10))
> > ....
> >
> > When I start aquamacs, I get an error that org-lowest-priority is not
> defined.
> >
>
> Nope, the fault is mine: org-install just sets up autoloads, so you have to
> require 'org, or set up the hook or do the eval-after-load as Jambunathan
> suggested.
>
> Nick
>



-- 
\V/_
Filippo A. Salustri, Ph.D., P.Eng.
Mechanical and Industrial Engineering
Ryerson University
350 Victoria St, Toronto, ON
M5B 2K3, Canada
Tel: 416/979-5000 ext 7749
Fax: 416/979-5265
Email: salustri@ryerson.ca
http://deseng.ryerson.ca/~fil/

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