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add indenting to ptree display

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pull/102/head
Matthew Butterick 9 years ago
parent 3d4e783dd1
commit 5d339ffdc6
2 changed files with 49 additions and 32 deletions
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8
server-extras/poldash.css
Unescape Escape View File

@ -86,10 +86,16 @@ th a:hover {
color: #bbb;
}
a:active {
a:active, span.indented-link-text:active {
text-decoration: underline;
}
a.indented-link:active {
/* don't want to underline leading nbsps */
text-decoration: none;
}
tt {
font-family: "Source Code Pro", "Menlo", "Consolas", monospace;

69
server-routes.rkt
Unescape Escape View File

@ -153,32 +153,35 @@
(take (cdr dirs) (add1 i))))))
`(tr (th ((colspan "3")) ,@(add-between (map (λ(dir dirlink) `(a ((href ,(format "~a~a" dirlink (world:current-default-pagetree)))) ,(->string dir))) dirs dirlinks) "/"))))
(define (make-path-row filename source)
(define (make-path-row filename source indent-level)
`(tr ,@(map make-link-cell
(append (list
(cond ; main cell
[(directory-exists? (build-path dashboard-dir filename)) ; links subdir to its dashboard
(cons (format "~a/~a" filename (world:current-default-pagetree)) (format "~a/" filename))]
[(and source (equal? (get-ext source) "scrbl")) ; scribble source
(cons #f `(a ((href ,filename)) ,filename (span ((class "file-ext")) " (from " ,(->string (find-relative-path dashboard-dir source)) ")")))]
[source ; ordinary source. use remove-ext because source may have escaped extension in it
(define source-first-ext (get-ext source))
(define source-minus-ext (unescape-ext (remove-ext source)))
(define source-second-ext (get-ext source-minus-ext))
(cond ; multi source. expand to multiple output files.
[(and source-second-ext (equal? source-second-ext (->string (world:current-poly-source-ext (->complete-path source)))))
(define source-base (remove-ext source-minus-ext))
(define output-names (map (λ(ext) (->string (add-ext source-base ext))) (world:current-poly-targets (->complete-path source))))
(cons #f `(span ,@(map (λ(on) `(a ((href ,on)) ,on (span ((class "file-ext")) "." ,source-first-ext ,(format " (from ~a)" (->string (find-relative-path dashboard-dir source)))))) output-names)))]
[else
(define extra-row-string
(if (equal? source-minus-ext (remove-ext source)) ; escaped and unescaped versions are equal
"" ; no extra string needed
(format " (from ~a)" (->string (find-relative-path dashboard-dir source)))))
(cons #f `(a ((href ,filename)) ,(->string source-minus-ext) (span ((class "file-ext")) "." ,source-first-ext ,extra-row-string)))])]
[else ; other non-source file
(cons filename filename)])
(let ([main-cell (cond ; main cell
[(directory-exists? (build-path dashboard-dir filename)) ; links subdir to its dashboard
(cons (format "~a/~a" filename (world:current-default-pagetree)) (format "~a/" filename))]
[(and source (equal? (get-ext source) "scrbl")) ; scribble source
(cons #f `(a ((href ,filename)) ,filename (span ((class "file-ext")) " (from " ,(->string (find-relative-path dashboard-dir source)) ")")))]
[source ; ordinary source. use remove-ext because source may have escaped extension in it
(define source-first-ext (get-ext source))
(define source-minus-ext (unescape-ext (remove-ext source)))
(define source-second-ext (get-ext source-minus-ext))
(cond ; multi source. expand to multiple output files.
[(and source-second-ext (equal? source-second-ext (->string (world:current-poly-source-ext (->complete-path source)))))
(define source-base (remove-ext source-minus-ext))
(define output-names (map (λ(ext) (->string (add-ext source-base ext))) (world:current-poly-targets (->complete-path source))))
(cons #f `(span ,@(map (λ(on) `(a ((href ,on)) ,on (span ((class "file-ext")) "." ,source-first-ext ,(format " (from ~a)" (->string (find-relative-path dashboard-dir source)))))) output-names)))]
[else
(define extra-row-string
(if (equal? source-minus-ext (remove-ext source)) ; escaped and unescaped versions are equal
"" ; no extra string needed
(format " (from ~a)" (->string (find-relative-path dashboard-dir source)))))
(cons #f `(a ((href ,filename)) ,(->string source-minus-ext) (span ((class "file-ext")) "." ,source-first-ext ,extra-row-string)))])]
[else ; other non-source file
(cons filename filename)])])
(define link-tx (cdr main-cell))
;; indent link text by depth in pagetree
(cons (car main-cell) `(,(get-tag link-tx) ,(cons '(class "indented-link") (get-attrs link-tx)) ,(make-string (* 2 indent-level) #\u00A0) (span ((class "indented-link-text")) ,@(get-elements link-tx)))))
(cond ; 'in' cell
[source (cons (format "in/~a" source) "in")]
@ -192,10 +195,17 @@
(define (ineligible-path? x) (member x (world:current-paths-excluded-from-dashboard)))
(define project-paths
(filter-not ineligible-path? (map ->path (pagetree->list
(with-handlers ([exn:fail:contract? (λ _ (directory->pagetree dashboard-dir))])
(cached-require (->path dashboard-ptree) (world:current-main-export)))))))
(define directory-pagetree (with-handlers ([exn:fail:contract? (λ _ (directory->pagetree dashboard-dir))])
(cached-require (->path dashboard-ptree) (world:current-main-export))))
(define project-paths (filter-not ineligible-path? (map ->path (pagetree->list directory-pagetree))))
(define (directory-pagetree-depth node)
(let loop ([node node][depth 0])
(define pn (parent node directory-pagetree))
(if pn
(loop pn (add1 depth))
depth)))
(body-wrapper #:title (format "~a" dashboard-dir)
`(table
@ -221,8 +231,9 @@
(define unique-path-source-pairs (reverse reversed-unique-path-source-pairs))
(define filenames (map (compose1 ->string car) unique-path-source-pairs))
(define sources (map cdr unique-path-source-pairs))
(define indent-levels (map directory-pagetree-depth filenames))
(parameterize ([current-directory dashboard-dir])
(map make-path-row filenames sources))]
(map make-path-row filenames sources indent-levels))]
[else (list '(tr (td ((class "no-files")) "No files yet in this directory") (td) (td)))])))))
(define route-dashboard (route-wrapper dashboard))

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