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added recursive active project function

This commit is contained in:
petrucci4prez 2018-03-24 18:13:54 -04:00
parent a9956a4e85
commit 231042d8e4
2 changed files with 167 additions and 91 deletions
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100
conf.el
View File

@ -412,14 +412,17 @@
(setq org-agenda-auto-exclude-function 'nd/org-auto-exclude-function) (setq org-agenda-auto-exclude-function 'nd/org-auto-exclude-function)
;; functions to define headlings relative to project structure (or lack thereof)
(defun nd/is-todoitem-p () (defun nd/is-todoitem-p ()
"return t if headline has valid todo keyword" "return todo keyword if present in headline
(member (nth 2 (org-heading-components)) org-todo-keywords-1)) (which defines the heading as a todoitem)
this is used to both test if a heading is a todoitem
and retrieve the keyword"
(let ((keyword (nth 2 (org-heading-components))))
(if (member keyword org-todo-keywords-1)
keyword)))
(defun nd/todoitem-has-children () (defun nd/heading-has-children ()
"returns t if heading is a todoitem and has todoitems in its subtree" "returns t if heading has todoitems in its subtree"
(if (nd/is-todoitem-p)
(let ((has-children) (let ((has-children)
(subtree-end (save-excursion (org-end-of-subtree t)))) (subtree-end (save-excursion (org-end-of-subtree t))))
(save-excursion (save-excursion
@ -429,34 +432,69 @@
(when (nd/is-todoitem-p) (when (nd/is-todoitem-p)
(setq has-children t) (setq has-children t)
(outline-next-heading)))) (outline-next-heading))))
has-children))) has-children))
(defun nd/todoitem-has-parent () (defun nd/heading-has-parent ()
"returns t if heading is a todoitem that is in the subtree of another todoitem" "returns t if heading is in the subtree of a todoitem"
(if (nd/is-todoitem-p)
(let ((has-parent)) (let ((has-parent))
(save-excursion (save-excursion
(while (and (not has-parent) (org-up-heading-safe)) (while (and (not has-parent) (org-up-heading-safe))
(when (nd/is-todoitem-p) (when (nd/is-todoitem-p)
(setq has-parent t)))) (setq has-parent t))))
has-parent))) has-parent))
(defun nd/is-project-p () (defun nd/is-project-p ()
(nd/todoitem-has-children)) "return todo keyword if heading is todoitem and has children"
(and (nd/heading-has-children)
(nd/is-todoitem-p)))
(defun nd/is-task-p () (defun nd/is-task-p ()
(and (nd/is-todoitem-p) (not nd/todoitem-has-children))) "return todo keyword if heading is todoitem with no children"
(and (not (nd/heading-has-children))
(nd/is-todoitem-p)))
(defun nd/is-atomic-task-p () (defun nd/is-atomic-task-p ()
(and (nd/is-task-p) (not (nd/todoitem-has-parent)))) "return todo keyword if heading is task with no parents"
(and (not (nd/heading-has-parent))
(nd/is-task-p)))
;; functions to test tasks (which are "atomic") (defun nd/is-scheduled-heading-p ()
;; (defun nd/is-scheduled-p () "return timestamp if headline is scheduled"
;; "task with scheduled property" (org-entry-get nil "SCHEDULED"))
;; ((org-entry-get nil "SCHEDULED")))
(defun nd/is-active-task-p ()
"return keyword if task is either NEXT or scheduled"
(let ((keyword (nd/is-task-p)))
(if (or (equal keyword "NEXT") (nd/is-scheduled-heading-p))
keyword)))
(defun nd/is-blocked-task-p ()
"return keyword if task is WAITING"
(equal (nd/is-task-p) "WAITING"))
;; org-forward-heading-same-level ;; org-forward-heading-same-level
;; project level testing
(defun nd/is-active-project-p ()
"return keyword if project has at least one
active task or project"
(let ((keyword (nd/is-project-p)))
(if keyword
(let ((found-active)
(subtree-end (save-excursion (org-end-of-subtree t))))
(save-excursion
(outline-next-heading)
(while (and (not found-active)
(< (point) subtree-end))
(when (or (nd/is-active-project-p) (nd/is-active-task-p))
(setq found-active t))
;; TODO; this is not very efficient as we test for project twice
(if (nd/is-project-p)
(org-forward-heading-same-level 1 t)
(outline-next-heading))))
(and found-active
keyword)))))
;; task skip functions ;; task skip functions
(defun nd/skip-non-atomic-tasks () (defun nd/skip-non-atomic-tasks ()
(save-restriction (save-restriction
@ -503,19 +541,19 @@
;; else if task ;; else if task
;; return (state is true) ;; return (state is true)
;; note: this needs to iterate through lines ;; note: this needs to iterate through lines
(defun nd/is-active-project-p () ;; (defun nd/is-active-project-p ()
"return true if project has at least one ;; "return true if project has at least one
NEXT/scheduled task or active subproject" ;; NEXT/scheduled task or active subproject"
;; if not a project then don't bother ;; ;; if not a project then don't bother
(if (nd/is-project-p) ;; (if (nd/is-project-p)
(let (((subtree-end (save-excursion (org-end-of-subtree t)))) ;; (let (((subtree-end (save-excursion (org-end-of-subtree t))))
(is-active)) ;; (is-active))
(save-excursion ;; (save-excursion
(while (and (not is-active) ;; (while (and (not is-active)
(< (point) subtree-end)) ;; (< (point) subtree-end))
(outline-heading-next) ;; (outline-heading-next)
(cond ((nd/is-active-task-p) (setq is-active t)) ;; (cond ((nd/is-active-task-p) (setq is-active t))
((nd/is-active-project-p) (setq is-active)))))))) ;; ((nd/is-active-project-p) (setq is-active))))))))
;; (defun nd/skip-non-stuck-projects () ;; (defun nd/skip-non-stuck-projects ()
;; goto next headline ;; goto next headline

102
conf.org
View File

@ -592,7 +592,7 @@ TODO: add meeting template as scheduled+action item thing
(setq org-agenda-auto-exclude-function 'nd/org-auto-exclude-function) (setq org-agenda-auto-exclude-function 'nd/org-auto-exclude-function)
#+END_SRC #+END_SRC
*** filtering functions *** COMMENT filtering functions
some definitions: some definitions:
- todoitem: heading with todo state - todoitem: heading with todo state
- task: todo heading with no todo headings beneath it - task: todo heading with no todo headings beneath it
@ -605,14 +605,17 @@ some definitions:
- Second order projects have subtasks or first order subprojects - Second order projects have subtasks or first order subprojects
- etc - etc
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
;; functions to define headlings relative to project structure (or lack thereof)
(defun nd/is-todoitem-p () (defun nd/is-todoitem-p ()
"return t if headline has valid todo keyword" "return todo keyword if present in headline
(member (nth 2 (org-heading-components)) org-todo-keywords-1)) (which defines the heading as a todoitem)
this is used to both test if a heading is a todoitem
and retrieve the keyword"
(let ((keyword (nth 2 (org-heading-components))))
(if (member keyword org-todo-keywords-1)
keyword)))
(defun nd/todoitem-has-children () (defun nd/heading-has-children ()
"returns t if heading is a todoitem and has todoitems in its subtree" "returns t if heading has todoitems in its subtree"
(if (nd/is-todoitem-p)
(let ((has-children) (let ((has-children)
(subtree-end (save-excursion (org-end-of-subtree t)))) (subtree-end (save-excursion (org-end-of-subtree t))))
(save-excursion (save-excursion
@ -622,34 +625,69 @@ some definitions:
(when (nd/is-todoitem-p) (when (nd/is-todoitem-p)
(setq has-children t) (setq has-children t)
(outline-next-heading)))) (outline-next-heading))))
has-children))) has-children))
(defun nd/todoitem-has-parent () (defun nd/heading-has-parent ()
"returns t if heading is a todoitem that is in the subtree of another todoitem" "returns t if heading is in the subtree of a todoitem"
(if (nd/is-todoitem-p)
(let ((has-parent)) (let ((has-parent))
(save-excursion (save-excursion
(while (and (not has-parent) (org-up-heading-safe)) (while (and (not has-parent) (org-up-heading-safe))
(when (nd/is-todoitem-p) (when (nd/is-todoitem-p)
(setq has-parent t)))) (setq has-parent t))))
has-parent))) has-parent))
(defun nd/is-project-p () (defun nd/is-project-p ()
(nd/todoitem-has-children)) "return todo keyword if heading is todoitem and has children"
(and (nd/heading-has-children)
(nd/is-todoitem-p)))
(defun nd/is-task-p () (defun nd/is-task-p ()
(and (nd/is-todoitem-p) (not nd/todoitem-has-children))) "return todo keyword if heading is todoitem with no children"
(and (not (nd/heading-has-children))
(nd/is-todoitem-p)))
(defun nd/is-atomic-task-p () (defun nd/is-atomic-task-p ()
(and (nd/is-task-p) (not (nd/todoitem-has-parent)))) "return todo keyword if heading is task with no parents"
(and (not (nd/heading-has-parent))
(nd/is-task-p)))
;; functions to test tasks (which are "atomic") (defun nd/is-scheduled-heading-p ()
;; (defun nd/is-scheduled-p () "return timestamp if headline is scheduled"
;; "task with scheduled property" (org-entry-get nil "SCHEDULED"))
;; ((org-entry-get nil "SCHEDULED")))
(defun nd/is-active-task-p ()
"return keyword if task is either NEXT or scheduled"
(let ((keyword (nd/is-task-p)))
(if (or (equal keyword "NEXT") (nd/is-scheduled-heading-p))
keyword)))
(defun nd/is-blocked-task-p ()
"return keyword if task is WAITING"
(equal (nd/is-task-p) "WAITING"))
;; org-forward-heading-same-level ;; org-forward-heading-same-level
;; project level testing
(defun nd/is-active-project-p ()
"return keyword if project has at least one
active task or project"
(let ((keyword (nd/is-project-p)))
(if keyword
(let ((found-active)
(subtree-end (save-excursion (org-end-of-subtree t))))
(save-excursion
(outline-next-heading)
(while (and (not found-active)
(< (point) subtree-end))
(when (or (nd/is-active-project-p) (nd/is-active-task-p))
(setq found-active t))
;; TODO; this is not very efficient as we test for project twice
(if (nd/is-project-p)
(org-forward-heading-same-level 1 t)
(outline-next-heading))))
(and found-active
keyword)))))
;; task skip functions ;; task skip functions
(defun nd/skip-non-atomic-tasks () (defun nd/skip-non-atomic-tasks ()
(save-restriction (save-restriction
@ -696,19 +734,19 @@ some definitions:
;; else if task ;; else if task
;; return (state is true) ;; return (state is true)
;; note: this needs to iterate through lines ;; note: this needs to iterate through lines
(defun nd/is-active-project-p () ;; (defun nd/is-active-project-p ()
"return true if project has at least one ;; "return true if project has at least one
NEXT/scheduled task or active subproject" ;; NEXT/scheduled task or active subproject"
;; if not a project then don't bother ;; ;; if not a project then don't bother
(if (nd/is-project-p) ;; (if (nd/is-project-p)
(let (((subtree-end (save-excursion (org-end-of-subtree t)))) ;; (let (((subtree-end (save-excursion (org-end-of-subtree t))))
(is-active)) ;; (is-active))
(save-excursion ;; (save-excursion
(while (and (not is-active) ;; (while (and (not is-active)
(< (point) subtree-end)) ;; (< (point) subtree-end))
(outline-heading-next) ;; (outline-heading-next)
(cond ((nd/is-active-task-p) (setq is-active t)) ;; (cond ((nd/is-active-task-p) (setq is-active t))
((nd/is-active-project-p) (setq is-active)))))))) ;; ((nd/is-active-project-p) (setq is-active))))))))
;; (defun nd/skip-non-stuck-projects () ;; (defun nd/skip-non-stuck-projects ()
;; goto next headline ;; goto next headline