Displaying 20 results from an estimated 10000 matches similar to: "RMagick=bad, ???=good"
2007 May 23
8
ImageScience, Mini-Magick and RMagick
I''m going to be generating thumbnails from user uploaded images. I''m
looking around at the libraries available to do this sort of thing and
there are three that look promising.
ImageScience -- http://seattlerb.rubyforge.org/ImageScience.html
Mini-Magick -- http://rubyforge.org/projects/mini-magick/
RMagick -- http://rmagick.rubyforge.org/
It looks like a lot of people are
2007 Jan 17
18
mongrel memory usage ballooning and process stomping
Hi,
I have mongrel 0.3.14, with ruby 1.8.5, rails 1.1.6 and mongrel cluster
0.2.1, on debian sage 3.1 with apache 2.0, and fastthread 0.6.1.
I am load balancing 3 mongrel processes using the random port trick.
When I start mongrel the processes have about 60MB, but after some hour of
usage the memory ballons upto more than 180MB and the site becomes terribly
slow. Forcing me to restart mongrel
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/.
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
2007 Mar 07
5
Memory Leaks with Rails 1.2?
I''ve been getting a bunch of reports about the latest Rails "leaking"
memory more than before. Please fill out this survey:
1) Have you noticed an increase in memory usage with the latest Rails
1.2?
2) Have you changed anything else in your application?
a) No, really, don''t be a dumbass like the lusers you hate. Go look
at your svn logs and really figure out if
2011 Dec 29
1
rmagick and imagemagick
I am having issues loading imagemagick and rmagick on webfaction.
I have installed a rails app called balder that organizes images.
my main problem is that i can''t seem to upoload the image sthrough balder.
balder uses imagemagick and rmagick
when i use the console and do this:
irb(main):003:0> require ''RMagick''
=> nil
I don''t think rmagick is
2007 Feb 09
7
Upload image without rmagic
I need a way to upload an image and display it without using any of
the plugins that use rmagic. I have used the plugins (file_column,
fleximage) which both use rmagic and gave me problems (never got
fleximage to work)
Thanks in advance - K
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby on Rails:
2007 Feb 06
1
Attachment_fu ImageScience FreeImage thumbnail quality
I''ve tried migrating acts_as_attachment to attachment_fu (just to see
if I could replace RMagick with ImageScience+FreeImage), but the
quality of the thumbnails is just horrendous, blurred beyond
recognition (downscaling a 1280x1024 to a few considerably smaller
thumbnails).
Changing attachment_fu to use RMagick again and the thumbnails were
crispy sharp again.
I was wondering
2006 Apr 06
1
Rmagick file conversion
I am using rmagick to convert files stored as a tiff to either pdf or
jpg for display to the user. A snippet of test code from the controller
follows. It works OK. ( it does need a sanitizer )
require RMagick
def pdf
@sdoc = Sdoc.find(params[:id])
@fname = ''/var/www/images/'' + @sdoc.fname
@nf = Magick::ImageList.new(@fname)
2007 May 16
1
Rails, Mongrel and Rmagick
i have a rails app with a form that allows uploading an image file. I take
the image file and read it into rmagick to verify that it''s an image. For
some reason I can''t catch an exception thrown by rmagick inside the app.
After an invalid image file is uploaded the process just hangs. I have to
kill mongrel and restart to use the app again.
img =
2006 Mar 09
6
rmagick and captcha
Has anyone implemented a captcha with ruby on rails and rmagick?
I tried this example:
http://wiki.rubyonrails.com/rails/pages/HowtoSecureFormsWithNoisyImages
but I got an error:
undefined method `size'' for #<NoisyImage:0x34d8070>
Thank you
--------------------------------------------------
Rodrigo Dominguez
?
Iplan Networks ???????????????Datos Personales
2007 Apr 08
13
attachment_fu thumbnail not created
I followed the instructions on Mike Clark''s weblog and everything
works perfectly except the thumbnail column in my DB is alwas NULL.
I''m using S3 as my storage system. Anyone else having this issue with
thumbnails?
has_attachment :content_type => :image,
:storage => :s3,
:max_size => 500.kilobytes,
:resize_to =>
2007 Jan 22
1
imagescience
hi ya all,
i am tryin to deploy imagescience on a small app i made.
and i found no good tutorial/introduction on how to do so...
i installed the gem and all the dependencies but when I try to call the
ImageScience object:
uninitialized constant ImageScience
some code sample can save me.
thanks all,
K
--
Posted via http://www.ruby-forum.com/.
2008 May 15
9
Squeegy Fleximage Routing
Hello people,
I''m using squeegy fleximage for my site right now and having some
difficulty to achieve some things. Updates photos are saved in created
at date generated fom like : '' /images/2008/05/14/22.png '' . However
this route is not accessible through the browser and I don''t know how
to add it in my routes.rb knowing that the dates will change everyday.
2009 Oct 21
2
Alternatives to rmagick?
Hi there,
Is there any real alternative to RMagick? I need to compose some texts
to an image, so I don''t really need anything really complex.
--
Posted via http://www.ruby-forum.com/.
2006 May 01
3
RMagick question ?
I have a file rmg.rb:
require ''RMagick''
include Magick
cat = ImageList.new("prod.jpg")
cat.display
exit
The file prod.jpg is in the same directory as this file above.
I execute the following:
ruby rmg.rb
I get the following output:
/usr/lib/ruby/1.8/RMagick.rb:1377:in `read'': unable to open image `'': No
such file or directory:
2006 Jun 30
3
gem Rmagick install problem on Linux
I get the following error when I try to install Rmagic (via gem) on
Linux. Do I need to install anyting before installing rmagic? This
worked seamlessly on windows. What the best way to install it on Linux.
I am on RedHat ES 3. /thanks
-thila
Attempting local installation of ''rmagick''
Local gem file not found: rmagick*.gem
Attempting remote installation of
2006 Apr 24
7
ImageMagick/Rmagick replacement?
Hi, everyone!
I have been recently hit by ImageMagick/Rmagick memory leak issues.
I know I can lesson the problem by manually starting up GC each time
I use Rmagick library but ImageMagick seems to use way too much
memory nevertheless. (on shared hosting setup anyway)
Is there a decent replacement for ImageMagick library? I used to
think ImageMagick was quite efficient because its
2006 Dec 23
11
Frustrating "require" problems with RMagick
I am using RMagick in my app and am having problems in deployment. The
deployment machine (Fedora Core 5) can''t find RMagick unless I change
the "require" syntax from that used on the dev machine (OS X). And the
dev machine doesn''t like the syntax that works on the deployment server!
To wit:
[OS X]
$ script/console
Loading development environment.
>> require_gem
2006 Jul 21
1
setting image resolution with Rmagick
Hi
Has anyone had success with setting image resolution with Rmagick.
I am resizing an uploaded image with Rmagick, problem is it keeps the
original images resolution and I want to change it to 72dpi.
<<<<<< code example >>>>>>>>>>
# these are the various techniques I have tried when and after reading
the file, trying any or all of them does