==model (using attachment_fu)
class Picture < ActiveRecord::Base
  belongs_to :user
  has_attachment :content_type => :image,
                 :processor => ''image_science'',
                 :storage => :file_system,
                 :path_prefix => File.join(''public'',
''images'',
''pictures'', ''''),
                 :resize_to => ''400'',
                 :thumbnails => { :thumb => [150, 203]}
  validates_as_attachment
end
will resize the image when created.
On Aug 27, 2:56 pm, Ravi Katta
<rails-mailing-l...-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org>
wrote:>  Hi,
>
>     how to resize the images in rails app?
>     i want 400X300 size images to display in my app.But if user enter
> 600X800 how to resize the image without effect on clarity?
>
>   now i am using this code
>
>      image >
Magick::Image.read("#{RAILS_ROOT}/public/gallery/#{review_img}").first
>      selected_image = image.crop_resized(400,400)
>    
 selected_image.write("#{RAILS_ROOT}/public/gallery/#{review_img}")
>
>    But it extract height and width.i dont want to extract only resize
> the image.
>    any suggestion are appreciated.
>
> thanks,
> ravi.
> --
> Posted viahttp://www.ruby-forum.com/.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---