From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carsten Dominik Subject: Re: org-agenda-list-stuck-projects and nested projects Date: Tue, 8 Jul 2008 10:06:03 -0700 Message-ID: <2000F983-CA16-4A50-9AE5-9BE3CF830746@uva.nl> References: <87wsjxnxnn.fsf@transitory.lefae.org> Mime-Version: 1.0 (Apple Message framework v924) Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Return-path: Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KGGdq-0005PD-Tl for emacs-orgmode@gnu.org; Tue, 08 Jul 2008 13:06:14 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KGGdp-0005P0-Hw for emacs-orgmode@gnu.org; Tue, 08 Jul 2008 13:06:13 -0400 Received: from [199.232.76.173] (port=42596 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KGGdp-0005Ox-CY for emacs-orgmode@gnu.org; Tue, 08 Jul 2008 13:06:13 -0400 Received: from korteweg.uva.nl ([146.50.98.70]:57071) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KGGdo-0005Po-HX for emacs-orgmode@gnu.org; Tue, 08 Jul 2008 13:06:12 -0400 In-Reply-To: <87wsjxnxnn.fsf@transitory.lefae.org> List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Ross Patterson Cc: emacs-orgmode@gnu.org Hi Ross, The "stuck projects" view depends on the hypothesis that you can clearly identify what a "project means". In the default setup, projects are assumed to have LEVEL=2 and should not be DONE. In the hierarchy you are using, it seems that any entry can be called a "projects", and that you do have projects within projects. So the idea that you need to avoid skipping subtrees and limit yourself to skipping entries only is the right approach. However, what you are really asking for is to look only at direct children, and in this case is is better to write a special skip function: (defun org-skip-unless-child-todo () (let ((subtree-end (save-excursion (org-end-of-subtree t))) (entry-end (save-excursion (or (outline-next-heading) (point-max))))) (if (re-search-forward (concat "^" (regexp-quote (make-string (1+ level) ?*)) "[ \t]+" "\\(" (mapconcat 'identity org-not-done-keywords "\\|") "\\)") subtree-end t) ;; skip this entry by returning the entry-end position entry-end ;; do not skip this entry by returning nil nil))) As you can see, this function first determines the end of the subtree (for the search) and the end of the entry positions. Then it creates a special regular expression that will only match headlines that are direct children of the current level. During a tags search, the "level" variable contains the current level (careful, when you are using org-odd-levels-only, it contains the reduced level...). So the special regexp contains one star more that the current, and then any TODO keyword. If there is a TODO child, the function returns the position at the end of entry, to continue search from there. If there is no mach, it returns nil, meaning that this entry should *not* be skipped. The agenda custom command would look like this: (("0" "Special Stuck" tags "LEVEL>0/-DONE-TODO" ((org-agenda-skip-function 'org-skip-unless-child-todo))) So we select entries that are LEVEL>0, i.e. all entries, but we require that these entries are not TODO entries. OK, these are the candidate projects. And the we skip them when they have a direct TODO child. HTH - Carsten On Jul 7, 2008, at 3:21 PM, Ross Patterson wrote: > One of the things I love about org-mode is that it's generally > hierarchy > agnostic which is to say it doesn't care what level or depth entries > are > with regards to the functionality org-mode provides with entries > (TODOs, > Dates and times, tags, etc.). > > Many of the projects I'd like to manage with org-mode are fairly large > and as such I'd like to make use of org-mode's heirarchical > agnosticism > to factor my projects into nested projects arbitrary depth. This is > supported very well by the rest of org-mode, just not the stuck > projects > agenda view. > > I find that view very valuable, but if I have a project with lots of > branches that can move in parallel and one of those branches is stuck > but another isn't stuck, then the stuck projects report doesn't > reflect > this assuming that if one branch isn't stuck then the project isn't > stuck. Since the project is very large, that means I have to inspect > the whole tree to figure out what might be stuck. The only workaround > with the current implementation is that anytime I have a > project/sub-project/branch lower than LEVEL=2 that I need to be able > to > review, then I have to break it out to a LEVEL=2 headline. This > creates > a negative feedback which will probably result in me not using the > stuck > projects view and probably insufficiently reviewing my projects. > > What I'd like is an agenda view like the stuck projects view but > rather > than omitting any project that has any active TODO's all the way up > the > hierarchy, it will only omit headlines that have active TODO's among > its > immediate children. > > If I start with a test.org file like so: > > * Testing > ** Stuck Project at Level 2 > *** Sub-project at Level 3 > **** DONE bar > *** Sub-project 2 at Level 3 > > And customize org-stuck-projects to remove the LEVEL=2 restriction > like > so: > > (setq org-stuck-projects '("/-DONE" ("TODO") nil "")) > > And finally customize the org-tags-match-list-sublevels to allow tags > matching to descend. > > Then if I open test.org and do "C-c a < #" I get: > > List of stuck projects: > test: .Stuck Project at Level 2 > test: ..Sub-project at Level 3 > test: ..Sub-project 2 at Level 3 > > Then if I re-activate the bar heading by putting it in the TODO state: > > * Testing > ** Stuck Project at Level 2 > *** Sub-project at Level 3 > **** TODO bar > *** Sub-project 2 at Level 3 > > I get an empty list: > > List of stuck projects: > > I'd like a list with the sub-heading that is still stuck: > > List of stuck projects: > test: .Stuck Project at Level 2 > test: ..Sub-project 2 at Level 3 > > I tried modifying the org-agenda-list-stuck-projects function by > implementing an org-agenda-skip-function that only skips the heading > and not the whole subtree: > > (defun org-agenda-skip-entry-when-regexp-matches () > "Checks if the current entry contains match for `org-agenda- > skip-regexp'. > If yes, it returns the end position of this entry, causing agenda > commands to skip this entry. This is a function that can be put > into `org-agenda-skip-function' for the duration of a command." > (org-agenda-skip-if nil '(regexp org-agenda-skip-regexp))) > > Then I replaced the org-agenda-skip-function set in > org-agenda-list-stuck-projects by replacing: > > (let* ((org-agenda-skip-function 'org-agenda-skip-subtree-when- > regexp-matches) > > with: > > (let* ((org-agenda-skip-function 'org-agenda-skip-entry-when-regexp- > matches) > > But that gets me: > > List of stuck projects: > test: .Stuck Project at Level 2 > test: ..Sub-project at Level 3 > test: ...TODO bar > test: ..Sub-project 2 at Level 3 > > I'm new to the internals of org-mode. Can anyone help me figure out > what's wrong with my attempted solution here? > > Ross > > > > _______________________________________________ > Emacs-orgmode mailing list > Remember: use `Reply All' to send replies to the list. > Emacs-orgmode@gnu.org > http://lists.gnu.org/mailman/listinfo/emacs-orgmode