autoresize - resize image using script-fu gimp -


i'm trying prepare script auto-resizing image files. found link cannot figure out how use it.

anyone can provide working script can use starting point?

the following function resizes image:

(define (resize-image filename-in filename-out new-width new-height)   (let* ((image    (car (gimp-file-load run-noninteractive filename-in "")))          (drawable (car (gimp-image-active-drawable image)))         )       (gimp-image-scale image new-width new-height)      (gimp-file-save   run-noninteractive image drawable filename-out "")   ) )

now, resizing jpg's in directory:

(define (file-basename filename)   (let*     (       (broken-up (strbreakup filename "."))       (wo-last-r (cdr (reverse broken-up)))       (wo-last   (reverse wo-last-r))       (result "")     )     (while wo-last       (set! result (string-append result (car wo-last) ))       (set! wo-last (cdr wo-last))       (if (> (length wo-last) 0) (set! result (string-append result ".")))     )     result   ) )  (define (ex_09 file-pattern new-width new-height )    (let* ( (filelist (cadr (file-glob file-pattern 1))))      (while (not (null? filelist))       (let* ( (cur-file  (car filelist)) )          (resize-image             cur-file             (string-append (file-basename cur-file) "_resized.jpg")            100             100         )          (set! filelist (cdr filelist))       )     )   ) )

i think answer.


Comments

Post a Comment

Popular posts from this blog

jquery - How do you format the date used in the popover widget title of FullCalendar? -

Image
in fullcalendar, how format date used in popover widget title when clicking '+n more'? code: <div class="fc-popover fc-more-popover"> <div class="fc-header fc-widget-header"> <span class="fc-close fc-icon fc-icon-x"></span> <span class="fc-title">tuesday, april 7</span> ... </div> ... </div> you use daypopoverformat that. determines date format of title of popover created eventlimitclick option. must date formatting string. default value "dddd, mmmm d" english , "ll" other languages.
Read more

Bubble Sort Manually a Linked List in Java -

Image
this first question here. trying manually sort linked list of integers in java , can not figure out wrong code. suggestions? don't error, still have output unordered. tried few different ways, nothing worked. appreciate if can me that. public class node { int data; node nextnode; public node(int data) { this.data = data; this.nextnode = null; } public int getdata() { return this.data; } } // node class public class datalinkedlist implements datainterface { private node head; private int size; public datalinkedlist(){ this.head = null; this.size = 0; } public void add(int data) { node node = new node(data); if (head == null) { head = node; } else { node currentnode = head; while(currentnode.nextnode != null) { currentnode = currentnode.nextnode; } currentnode.nextnode = node; ...
Read more

asp.net mvc - SSO between MVCForum and Umbraco7 -

i need integrate sso between mvcforum (forum of company) , umbraco7 (manages cms company). however struggling shared authentication work. tried several ways suggested on other threads still not running expected. here did: 1. in mvcforum (forum.mywebsite.com) 1.1. machine key in web.xml: <machinekey validationkey="the same key umbraco7" decryptionkey="the same key umbraco7" validation="sha1" decryption="aes" /> 1.2. authenticate forms in web.xml <forms name="my-sso-auth" protection="all" path="/" timeout="43200" domain="forum.mywebsite.com" loginurl="/members/logon" enablecrossappredirects="true" /> 2. in umbraco7 (news.mywebsite.com) 2.1. machine key in web.xml: <machinekey validationkey="the same key mvcforum" decryptionkey="the same key mvcforum" validation="sha1" decryption="aes" /> 2.2. a...
Read more