lqml/examples/app-template/lisp/qml-reload/auto-reload.lisp

34 lines
900 B
Common Lisp

;;; trivial QML auto reload during development (desktop only), see:
;;;
;;; lqml run.lisp -auto
(in-package :qml-user)
(defvar *dir* *load-truename*)
(defun qml:view-status-changed (status)
(when (= 1 status)
(load (merge-pathnames "on-reloaded" *dir*))))
(let ((secs 0)
files)
(defun watch-files ()
(flet ((repeat ()
(qsingle-shot 500 'watch-files)))
(unless files
(dolist (file (directory (merge-pathnames "../../qml/**/*.qml" *dir*)))
(push file files)))
(let ((curr 0))
(dolist (file files)
(let ((date (file-write-date file)))
(unless date ; might be NIL while saving
(return-from watch-files (repeat)))
(incf curr date)))
(when (/= secs curr)
(unless (zerop secs)
(qml:reload))
(setf secs curr)))
(repeat))))
(watch-files)