Displaying 20 results from an estimated 10000 matches similar to: "file_column plugin and mime types"
2006 May 07
1
file_column problem - uninitialized constant Magick
Hi,
I''m on Windows and getting the following error while trying to use
file_column with RMagick,
uninitialized constant Magick
C:/INSTAN~1.0/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/dependencies.rb:123:in
`const_missing''
#{RAILS_ROOT}/vendor/plugins/file_column/branches/kyle/lib/file_column.rb:621:in
`file_column''
I installed file_column by
2006 Feb 13
3
file_column: uninitialized constant Magick
I am getting this following error when using file_column with RMagick:
uninitialized constant Magick
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib/
active_support/dependencies.rb:200:in `const_missing''
./script/../config/../vendor/plugins/rails_file_column/plugins/
file_column/branches/kyle/lib/file_column.rb:621:in `file_column''
2006 Mar 02
2
How to get mime extension with file_column
Is there a way to get the MIME extension of a file_column field?
Here''s what I want to do (look for comment in before_save method):
class ProductFile < ActiveRecord::Base
belongs_to :product
file_column :file_name
def before_save
self.file_type = # something that returns the MIME type (e.g. image/jpeg)
end
end
TIA
2006 Feb 03
3
File_column and rmagick options
Hi,
Currently I''m using the file_column plugin to upload images and save
multiple copies of each at 3 different resoltions:
file_column :name, :magick => {
:versions => { "thumb96" => "96x150>", "medium250" =>
"250x400>", "large480" => "480X640>" }
}
I am wondering if
2006 Aug 05
4
file_column just will not work...
Hello,
I have been trying for some time to get a file to upload using the
file_column plugin.
My code is here: http://pastie.caboo.se/7304
But my code is not the issue. I cannot even pass the unit test that
come with the file_column plugin.
If I run ruby file_column_test.rb i get:
1) Error:
test_store_dir_callback(FileColumnTest):
TypeError: can''t convert Fixnum into String
2006 Jan 05
5
File_column crashing WEBrick when using :magick options
I''m trying to use file_column in an app I''m writing. Simple file uploads
are working fine.
However, when I try and use the :magick options to make resized
versions, WEBrick dies.
This is the Media model:
class Media < ActiveRecord::Base
file_column :media_item,
:magick => {
:versions => {
:thumb => {:size =>
2006 Jun 05
1
file_column & RMagick
Hi,
I have a site where I wish to upload a resize a picture, and store it in
the file system. The best solution that I have found for this so far is
using file_column. This was working great, for about an hour, but all of
the sudden I began to get the following error (only when i attempt to
resize).
NameError (undefined method `assoc'' for class `Magick::ImageList''):
2006 Mar 26
2
File_Column plugin causes strange errors on windows
I installed the File_Column plugin and setup my relationships.
create_table "screenshots", :force => true do |t|
t.column "image", :string, :limit => 255, :null => false
t.column "description", :text
t.column "created_on", :datetime, :null => false
t.column "item_id", :integer, :null => false
t.column
2006 Mar 30
1
file_column running tests in production?
I''ve added file_column and RMagick to my application and I''ve started
implementing the first uses of it, and noticed something odd.
Since adding the file_column plugin, I get this at the bottom of my
pages on the live server:
"Loaded suite dispatch.cgi Started Finished in 0.00021 seconds. 0 tests,
0 assertions, 0 failures, 0 errors"
Locally (on my Windows XP
2006 Mar 08
3
file_column Cropping -> image offset information
Hello,
I had a problem cropping images with file_column. These are my settings:
file_column :image, :magick => {
:versions => {
:thumb => "80x80>",
:medium => "150x150>",
:square => {
:crop => "1:1",
:size => "50x50!"
}
},
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
2006 Jun 01
3
file_column - blank folder created, no upload
i want to upload and resize images so i installed the file_column plugin
but im having a big trouble, i have a table images with (id, name)
fields where the images names/path will be stored, i get a success
message(from the controller after @art_image.save) every time i try to
upload but only a blank directory its created /public/image/name/tmp ,
without errors messages, i see a post related
2006 May 28
4
File_column trouble, advice needed
Finally i have RMagick and the file_column plugin installed, but at the
time of uploading images i have trouble, i get "uninitialized constant
ArtImage" error and other errors, im following the instructions on
http://wiki.rubyonrails.com/rails/pages/HowToUseFileColumn but doesnt
seems to work, this its the code im using:
#----view
<%=
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
2005 Dec 26
1
file_column + restrictions
Hey All. Season''s Greetings.
Can anyone here elaborate on how one can restrict the size of image
uploads using file_column/rmagick? I''d like to be able to, in my
controller/model, check the size of an uploaded image, and if it''s size
on disk exceeds x amount, I''d like to indicate to the user that this is
a no-go and kill the temp file.
Any ideas?
Thanks
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,
2006 Aug 23
0
Rotating Images with file_column
Hi everyone,
I have a photo site that I''m making and I''m using file_column to
handle the auto-generation of several "version" of each photo:
essentially thumbs and fuller-sized version. The full sized versions
retain the original''s proportions, whereas the thumbs are all 4:3.
This means most of the thumbs are cropping the original. This all
works great, but I
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 Apr 07
4
file_column and animated gifs
hi,
is it possible to resize animated gifs with file_column?
if i upload an animated gif file with file_column than the animation no
longer exists...
--
Posted via http://www.ruby-forum.com/.
2005 Sep 09
5
file_column: patched for imagemagick and validation
Hi all,
I patched file_column to add imagemagick transformations of uploaded
content. I added an options hash, and it takes the :magick and
:format keys. :magick is a string of imagemagick command line options
for convert (Reference:
http://www.imagemagick.org/script/convert.php). Format is an optional
extension for the finished image. If Imagemagick recognizes the
extension, then it will