From: Christian Egli <christian.egli@alumni.ethz.ch>
To: emacs-orgmode@gnu.org
Subject: [PATCH 2/5] Mark a task as a milestone if it is a leaf node and cannot be scheduled
Date: Wed, 16 Mar 2011 12:04:59 +0100 [thread overview]
Message-ID: <1300273502-12977-3-git-send-email-christian.egli@alumni.ethz.ch> (raw)
In-Reply-To: <1300273502-12977-1-git-send-email-christian.egli@alumni.ethz.ch>
* org-taskjuggler.el (org-taskjuggler-compute-task-leafiness): Compute
the leafiness of a node.
(org-taskjuggler-open-task, org-export-as-taskjuggler): Mark a node as
a milestone if it is a leaf and has no effort.
Mark a task as a milestone if it has neither an effort, a duration, an
end or a period. This is needed for tj3 export as tj3 fails to compile
the file if there is a leaf node with no computable end date. tj2
happily ignored the situation, but TJ3 throws an error.
---
lisp/org-taskjuggler.el | 37 +++++++++++++++++++++++++++++++------
1 files changed, 31 insertions(+), 6 deletions(-)
diff --git a/lisp/org-taskjuggler.el b/lisp/org-taskjuggler.el
index ec6bb30..2d16790 100644
--- a/lisp/org-taskjuggler.el
+++ b/lisp/org-taskjuggler.el
@@ -263,9 +263,10 @@ defined in `org-export-taskjuggler-default-reports'."
(let* ((tasks
(org-taskjuggler-resolve-dependencies
(org-taskjuggler-assign-task-ids
- (org-map-entries
- '(org-taskjuggler-components)
- org-export-taskjuggler-project-tag nil 'archive 'comment))))
+ (org-taskjuggler-compute-task-leafiness
+ (org-map-entries
+ '(org-taskjuggler-components)
+ org-export-taskjuggler-project-tag nil 'archive 'comment)))))
(resources
(org-taskjuggler-assign-resource-ids
(org-map-entries
@@ -392,6 +393,23 @@ a path to the current task."
(setq previous-level level)
(setq resolved-tasks (append resolved-tasks (list task)))))))
+(defun org-taskjuggler-compute-task-leafiness (tasks)
+ "Figure out if each task is a leaf by looking at it's level,
+and the level of its successor. If the successor is higher (ie
+deeper), then it's not a leaf."
+ (cond
+ ((null tasks) nil)
+ ;; if a task has no successors it is a leaf
+ ((null (car (cdr tasks)))
+ (cons (cons (cons "leaf-node" t) (car tasks))
+ (org-taskjuggler-compute-task-leafiness (cdr tasks))))
+ ;; if the successor has a lower level than task it is a leaf
+ ((<= (cdr (assoc "level" (car (cdr tasks)))) (cdr (assoc "level" (car tasks))))
+ (cons (cons (cons "leaf-node" t) (car tasks))
+ (org-taskjuggler-compute-task-leafiness (cdr tasks))))
+ ;; otherwise examine the rest of the tasks
+ (t (cons (car tasks) (org-taskjuggler-compute-task-leafiness (cdr tasks))))))
+
(defun org-taskjuggler-assign-resource-ids (resources &optional unique-ids)
"Given a list of resources return the same list, assigning a
unique id to each resource."
@@ -621,11 +639,17 @@ org-mode priority string."
(cdr (assoc "complete" task))))
(parent-ordered (cdr (assoc "parent-ordered" task)))
(previous-sibling (cdr (assoc "previous-sibling" task)))
+ (milestone (or (cdr (assoc "milestone" task))
+ (and (assoc "leaf-node" task)
+ (not (or effort
+ (cdr (assoc "duration" task))
+ (cdr (assoc "end" task))
+ (cdr (assoc "period" task)))))))
(attributes
'(account start note duration endbuffer endcredit end
- flags journalentry length maxend maxstart milestone
- minend minstart period reference responsible
- scheduling startbuffer startcredit statusnote)))
+ flags journalentry length maxend maxstart minend
+ minstart period reference responsible scheduling
+ startbuffer startcredit statusnote)))
(insert
(concat
"task " unique-id " \"" headline "\" {\n"
@@ -639,6 +663,7 @@ org-mode priority string."
(and complete (format " complete %s\n" complete))
(and effort (format " effort %s\n" effort))
(and priority (format " priority %s\n" priority))
+ (and milestone (format " milestone\n"))
(org-taskjuggler-get-attributes task attributes)
"\n"))))
--
1.7.1
next prev parent reply other threads:[~2011-03-16 11:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-16 11:04 [PATCH 0/5] Improvements to Taskjuggler export Christian Egli
2011-03-16 11:04 ` [PATCH 1/5] Add some minimal infrastructure to handle export to both tj2 and tj3 Christian Egli
2011-03-17 8:44 ` [Accepted] [O, " Bastien Guerry
2011-03-17 8:59 ` [PATCH " Bastien
2011-03-17 10:39 ` Christian Egli
2011-03-17 10:56 ` Bastien
2011-03-16 11:04 ` Christian Egli [this message]
2011-03-17 8:45 ` [Accepted] [O, 2/5] Mark a task as a milestone if it is a leaf node and cannot be scheduled Bastien Guerry
2011-03-16 11:05 ` [PATCH 3/5] Replace recursive functions with iterative ones Christian Egli
2011-03-16 11:05 ` [PATCH 4/5] Remove a spurious debug statement Christian Egli
2011-03-16 11:05 ` [PATCH 5/5] Escape double quotes in headlines Christian Egli
2011-03-17 8:49 ` [Accepted] [O,5/5] " Bastien Guerry
2011-03-16 20:33 ` [PATCH 0/5] Improvements to Taskjuggler export Marc-Oliver Ihm
2011-03-17 8:57 ` Bastien
2011-03-17 20:47 ` Christian Egli
2011-03-17 20:46 ` Christian Egli
2011-03-17 8:56 ` Bastien
2011-03-17 10:42 ` Christian Egli
2011-03-17 10:58 ` Bastien
2011-03-18 7:54 ` Christian Egli
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