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-rw-r--r--emacsconf.el65
1 files changed, 65 insertions, 0 deletions
diff --git a/emacsconf.el b/emacsconf.el
index 2907632..83ad471 100644
--- a/emacsconf.el
+++ b/emacsconf.el
@@ -630,6 +630,57 @@ Talks with a FIXED_TIME property are not moved."
(list "Status" "Slug" "Schedule" "Time" "Buffer" "Title" "Name" "Q&A" "Availability"))
(mapcar #'emacsconf-format-schedule-summary-row (or info (emacsconf-get-talk-info)))))
+(defun emacsconf-summarize-track-as-svg (svg x y width height start-time end-time info)
+ (let ((x-scale (/ width (float-time (time-subtract end-time start-time)))))
+ (mapc
+ (lambda (o)
+ (let ((x1 (+ x (floor (* x-scale (float-time (time-subtract (plist-get o :start-time) start-time))))))
+ (x2 (+ x (floor (* x-scale (float-time (time-subtract (plist-get o :end-time) start-time))))))
+ )
+ (svg-rectangle
+ svg
+ x1
+ y
+ (- x2 x1)
+ (1- height)
+ :stroke "white"
+ :fill "gray"
+ :title (or (plist-get o :slug) (plist-get o :title)))
+ (svg-text
+ svg
+ (or (plist-get o :slug) (plist-get o :title))
+ :fill "black"
+ :x x1
+ :y (+ y (/ height 2))
+ )))
+ (emacsconf-filter-talks info))))
+
+(defun emacsconf-summarize-schedule-as-svg (width height info)
+ (let* ((svg (svg-create width height))
+ (gen-sat (emacsconf-schedule-get-subsequence info "^GEN Sat" "^GEN Sun"))
+ (dev-sat (emacsconf-schedule-get-subsequence info "^DEV Sat" "^DEV Sun")))
+ (emacsconf-summarize-track-as-svg
+ svg 0 0 width (/ height 2)
+ (date-to-time "2022-12-03 9:00")
+ (date-to-time "2022-12-03 18:00")
+ gen-sat)
+ (emacsconf-summarize-track-as-svg
+ svg 0 (/ height 2) width height
+ (date-to-time "2022-12-03 9:00")
+ (date-to-time "2022-12-03 18:00")
+ dev-sat)
+ svg))
+
+(defun emacsconf-schedule-get-subsequence (info start &optional end)
+ "START and END are regexps to match against the title in INFO."
+ (seq-subseq info
+ (1+ (seq-position info start
+ (lambda (o match) (string-match match (plist-get o :title)))))
+ (if end
+ (1- (seq-position info end
+ (lambda (o match) (string-match match (plist-get o :title)))))
+ (length info))))
+
;;; Embark
(defun emacsconf-embark-finder ()
(when (and (derived-mode-p 'org-mode)
@@ -883,6 +934,20 @@ Both start and end time are tested."
("sunday lunch" "11:30" "13:30")
("sunday closing remarks" "16:30" "17:30")))
+(defun emacsconf-validate-no-overlaps (&optional info)
+ (let (results))
+ (while (cdr info)
+ (when (and (plist-get (car info) :slug)
+ (time-less-p (plist-get (cadr info) :start-time) (plist-get (car info) :end-time)))
+ (setq results (cons "%s overlaps with %s (ends %s, starts %s)"
+ (or (plist-get (car info) :slug)
+ (plist-get (car info) :title))
+ (or (plist-get (cadr info) :slug)
+ (plist-get (cadr info) :title))
+ (format-time-string "%H:%M" (plist-get (car info) :end-time))
+ (format-time-string "%H:%M" (plist-get (cadr info) :start-time)))))
+ (setq info (cdr info))))
+
(defun emacsconf-validate-time-constraints (&optional info)
(interactive)
(let* ((info (or info (emacsconf-get-talk-info)))