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Added error handling

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This commit is contained in:
David Botton 2021-03-11 10:34:30 -05:00
parent 94fc1d69c5
commit 4c533e8cbc
2 changed files with 21 additions and 11 deletions
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10
source/clog-gui.lisp
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@ -1227,8 +1227,10 @@ interactions. Use window-end-modal to undo."))
(defun alert-toast (obj title content &key
(color-class "w3-red")
(time-out nil)
(place-top nil)
(html-id nil))
"Create an alert toast with option :TIME-OUT"
"Create an alert toast with option :TIME-OUT. If place-top is t then alert
is placed in DOM at top of html body instead of bottom of html body."
(unless html-id
(setf html-id (clog-connection:generate-id)))
(let* ((body (connection-data-item obj "clog-body"))
@ -1242,8 +1244,12 @@ interactions. Use window-end-modal to undo."))
color-class
html-id
title
content)))
content)
:auto-place nil))
(closer (attach-as-child body (format nil "~A-close" html-id))))
(if place-top
(place-inside-top-of body win)
(place-inside-bottom-of body win))
(set-on-click closer (lambda (obj)
(destroy win)))
(when time-out

22
tutorial/25-tutorial.lisp
View file

@ -19,7 +19,7 @@
;;;; ---------------------------------------------------------
(defpackage #:clog-user
(:use #:cl #:clog #:clog-web)
(:use #:cl #:clog #:clog-web #:clog-gui)
(:export start-tutorial))
(in-package :clog-user)
@ -40,14 +40,18 @@
(set-on-submit form
(lambda (obj)
(declare (ignore obj))
(setf (inner-html results-section)
(format nil "~A<br>~A"
(inner-html results-section)
(lf-to-br (uiop/run-program:run-program
(value command)
:force-shell t :output :string))))
(setf (scroll-top results-section)
(scroll-height results-section))
(handler-case
(progn
(setf (inner-html results-section)
(format nil "~A<br>~A"
(inner-html results-section)
(lf-to-br (uiop/run-program:run-program
(value command)
:force-shell t :output :string))))
(setf (scroll-top results-section)
(scroll-height results-section)))
(error (c)
(alert-toast body "Error" c :time-out 2 :place-top t)))
(setf (value command) ""))))
(setf (overflow results-section) :scroll)
(set-border results-section :thin :solid :black)