Oh sorry, the example for getimg should be img=. getimg_jqtide_ fread 'foo.jpg'
and there is a verb putimg which do the opposite of getimg. png=. (getimg_jqtide_ 'foo.jpg') putimg_jqtide_ 'png' Ср, 07 авг 2013, bill lam писал(а): > There are verbs in the jqtide locale for reading and writing > images. > > NB. reading file images to argb matrix > img=. readimg_jqtide_ 'foo.jpg' > > NB. reading file images from memory to argb matrix > img=. getimg_jqtide_ 'foo.jpg' > > NB. write image data to file > NB. x rgb matrix > NB. y filename [ ; 'jpeg|png|ico|bmp' [ ; 'quality' ; [0,100]|_1 > > img writeimg_jqtide_ 'foo.png' > > However I guess these verbs cannot be used in jconsole. Neither > can J8 load or use gtk stuff. > > Вт, 06 авг 2013, Dan Farmer писал(а): > > Hello, > > > > New J user here (well I've been dabbling for a few months, but getting > > more serious now). I'm using J8 (which I realize is considered beta, I > > figured since I'm using it on Linux, Windows and Android I may as well > > use the latest, I won't even know what's missing versus J6). > > > > Anyway to come to the point, I found a post on the jwiki about image > > processing and the author used the GTK facilities from J7 to load > > images, I'm curious if this functionality has been exposed via jqt? I > > saw the wd demo that loads an image and displays it on a form, but it > > wasn't clear to me if I could actually get an array out of that or if > > it just returned a QImage for GUI usage. I've seen references to > > image3 and platimg but neither of these seem to be available for J8 at > > this time. > > > > I have a few other questions, but since this is my first post I > > thought I would ask if this group prefers a separate email per "topic" > > (more google-able) or if a batch of questions is ok (more humane on > > the inbox)? > > > > [I tried posting this from Nabble initially and it said the mailing > > list did not accept it so I am resending it in the usual fashion, > > apologies if anyone has seen this twice now] > > > > Thank you, > > Dan > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > regards, > ==================================================== > GPG key 1024D/4434BAB3 2008-08-24 > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
