Displaying 20 results from an estimated 3000 matches similar to: "re-sizing pictures....."
2006 Apr 27
7
SuperImage plugin
Greetings all,
This is the first release of the SuperImage plugin. The idea is you
upload images to the database, and then pull them out at any size you
want. Combine this with caching and it will stay light and fast.
More info and instructions are here:
http://beautifulpixel.textdriven.com/articles/2006/04/27/superimage-plugin-making-resizeable-uploaded-images-easy
svn:
2006 Jun 07
7
file_column image versions
does anyone know much about resizing different versions of images with
file_column? i tried it and everything works fine, but my question is
can you do more than just make sizes with a version of image? i''m
working on a photo album and i would like to resize the image to a
medium size, but create a thumbnail as well and crop anything left to
make the thumbnail a perfect square.
--
2006 Jun 16
4
Depot App: Upload Images
Hello,
I''m a newbie to Ruby on Rails and like many others, I have been working
through the depot application in the Agile Web Development book.
I was wondering if anyone had enhanced the depot application to include
the upload of images for each product? The following describes the sort
of thing that I have been asked to produce for a client, so apologies if
the information is not
2006 May 09
3
File_Column Development Dead?
I''m curious if anyone knows if development on the file_column plug in is
continuing? I''ve seen some SVN commits from awhile back but no binary
releases.
Did Sebastian speak at Canada on Rails? Anyone catch that?
What is the future of file_column?
2006 Jun 07
0
Create new Image Plugin?
I''m working on a CMS for some time now. I need some kind of
functionality to deal with images. As I know there are to plugins
available: SuperImage and FileColumn.
Neither of these have exactly what I want.
What I want is a plugin with the following functions:
- A poppup window (or ajax field) where you can search for, scroll
trought pictures, find the one you will have, press on that,
2006 Apr 17
8
file upload
This is probably me having an issue with the mvc way of living.. .I''m
used to perl/php scripting...
I''ve got a photo blog I''m making... and in past iterations of this
website, I''d just name the photos after the id of the entry. For
instance:
/photos/id.jpg
/photos/id_thumb.jpg
However, I''m having trouble finding an easy way to do this with rails.
2006 Feb 24
1
File Column
Has anyone any experiance with the FileColumn plugin. I''m trying to
create thumbnails, and also alow non picture uploads. Here''s some
working code, but if I try and upload a zip, it says ''File invalid
image''. Is there anyway of having both image uploads (and thumbnail
generation) while also allowing non image uploads?
class Entry < ActiveRecord::Base
2006 Feb 28
6
File_column, RMagick, and watermarking
I''m working on a photo gallery and I''m using File_column to handle the
uploads of the files and create my thumbnails, but does anyone here have
any idea how to have a watermark (opaque text maybe) placed over one of
the versions? Any ideas on how to go about this would be great. Even if
it''s just straight RMagick code, that would be fine too.
Thanks in advance for the
2006 Aug 09
8
AJAX image manipulation
I have this code in a controller that returns images to my browser...with
ROR.
def index
@products = Product.find_all_ pictures
end
....this is the .rhtml..
<% for photo in @pic -%>
<div class="entry">
<img src="<%= photo.image_url %>"/>
<h3><%= h(photo.title) %></h3>
<%= photo.description %>
2006 Jul 25
1
Node Attributes
So I am designing a railsapp that indexes school organizations such as
clubs and frats/sororities. I have decided to represent this as a graph,
and that each entity is going to be just represented as a node, and the
relationship between each node is going to be an edge.
so basically, a frat such as "Alpha Beta Gamma" is represented as a
node, and its chapters also as seperate nodes,
2006 Mar 27
14
Image manipulation/resizing server-side?
I''d like to implement a system in a Rails app where I allow the user to
upload an image file, and then the app takes that image and manipulates
it, saving a thumbnail, small, and original size version of the file to
the server.
How would I go about doing that?
Thanks,
Jeff
--
Posted via http://www.ruby-forum.com/.
2006 Apr 23
2
file_column and Thumbnails
I see that the SVN version of the excellent file_column plug-in can create
thumbnails using the url_for_image_column helper.
This uses Rmagick to create the thumbnail... Quick question...
Let''s say the file is a TIFF image - can the helper create a JPG version of
the thumbnail for display in the browser?
Curious if the plug-in can handle that transform with some creative use of
the
2007 Jul 11
7
Best way to upload an image and make a thumbnail
Hi, which is the best way to upload an image, keep that and also make a
thumbnail?
The images should not be stored in the database, but as normal image
files in a specific directory.
I think that for the thumbnail i should use rmagick, but for the upload
? (something which work with and without javascript, in every browser)
Thanks :)
--
Posted via http://www.ruby-forum.com/.
2008 Apr 15
4
is there a way to outsource image uploads?
I''m trying to keep my rails app lean and mean and want to avoid (if
possible) dealing with image uploads, thumbnail generation, running
RMagick etc.
I was excited about Amazon letting you upload files directly from the
browser to your S3 bucket (http://doc.s3.amazonaws.com/proposals/
post.html) but I couldn''t figure out how to generate thumbnails - has
anyone figured this out?
2005 Dec 31
4
How might I use file_column for incoming email attachments?
I''m writing a ''Mailman'' model that catches emails sent to my
application (kind of like backpack, I think). The trouble is that
I''d like to save image attachments in the same was that file_column
saves them--in fact, I''d really like to use a simple assignment like
photo.image = attachment to save the image in its proper place.
However,
2009 Apr 21
3
attachment_fu giving problem on production
Hello friends,
I have configured attachment_f. It''s working fine on Local(development)
system but giving problem on production. Basically on production the
attachment_fu is not able to generate thumbnail image it saving the original
size image. Below is the configuration.
has_attachment :content_type => :image,
:storage => :file_system,
:max_size
2007 Feb 13
4
PDF Thumbnail - RMagick
Hi,
I need to create a preview of a PDF upload to a CMS I''m building. Does
anyone know how to create a thumbnail of the first page of a PDF using
RMagick?
Any ideas welcome,
~ Mark
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2006 Jul 22
7
Validation with has_many
I have two problems. I have a comment that has_many uploads. Before
saving the comment, I want to be sure that the upload(s) has passed
validation, but I also need to validate in other ways. For example, I
do not want to save the comment if there is no comment or upload. Or, I
do not want to save the comment if the image has been uploaded
previously (comparing md5s with past upload md5s
2006 Nov 14
16
memory issues -- mongrel part of the problem?
Hi. I''m a fairly new mongrel user and have a scenario that I wanted
to run by you all, see if anyone''s synapses connect -- mine def.
aren''t!
I''m running a fairly simple rails app through a mongrel cluster (2
mongrels). This site is consistently sloooow -- memory on the server
is regularly paging (and shouldn''t be). ssh-ing in and running top
shows
2006 Mar 27
3
RMagick and thumbnails
I''ve based my code on the Agile example for uploading files, pages
362-365. I''ve successfully loaded the Picture object to the database,
but I come unstuck when trying to replicate this for a thumbnail version
of the original image:
thumbnail = Thumbnail.new
thumbnail.name = ''thumbnail_'' + @picture.name.to_s