Displaying 5 results from an estimated 5 matches for "create_thumbnail".
2006 Jul 17
6
3 newbie questions
...SELECT *
FROM pictures WHERE (pictures.album_id = 1)
so it looks like the :foreign_key => "dirid" is ignored. Any idea
what I could make it work?
Third question:
I would like to right some code that would work like this:
<% if thumbnail-file.jpg doesn''t exists execute create_thumbnail() file.jpg %>
I already have the create_thumbnail() working. Any idea how to write this right?
thanx in advance
Pat
2006 Mar 06
4
Newbie problem with adding new method to a class
Hi!
If i have Image class and i''d like to add ''create_thumbnail'' method to
it, which will later be called from product controller, where to put
this method and how to call it?
I''ve tried putting it inside image controller and image model, then call
it like Image.create_thumbnail, but it didn''t work - undefined method
`create_thum...
2006 Jul 25
1
How do I validate using associated objects?
...s from the
Comment model.
This is frustrating the hell out of me :(
class Comment < ActiveRecord::Base
belongs_to :board
has_many :uploads
end
class Upload < ActiveRecord::Base
belongs_to :comment
end
class Image < Upload
before_create :create_image
before_create :create_thumbnail
def create_image
@image = Magick::ImageList.new.from_blob(@upload_blob)
self[:image_width] = @image.columns
self[:image_height] = @image.rows
end
def create_thumbnail
@thumbnail = Magick::ImageList.new.from_blob(@image[0].to_blob)
if comment.parent_id == nil...
2006 Apr 24
0
ImageMagick and EXIF Data
...join(THUMBDIRECTORY, "#{self.id}-thumb.jpg")
end
def self.display_all_images
find(:all, :order => "created_at desc")
end
private
#######
def process
if @file_data
create_directory
cleanup
save_fullsize
create_fullsize
create_thumbnail
load_exif_data
@file_data = nil
end
end
def save_fullsize
File.open(path,''w'') do |file|
file.puts @file_data.read
end
end
def create_fullsize
img = Magick::Image.read(path).first
img.change_geometry!(''700 x 700'') {...
2010 Oct 01
20
Paperclip not executing FFMPEG properly
Im using a customs processor to run ffmpeg on a video to create a
thumbnail.
So far so good. Except when I do:
cmd = "-i #{@file.path} -f flv -s 320x240 ~/Downloads/foobar/q.flv"
success = Paperclip.run(''ffmpeg'', cmd)
Console is reporting:
ffmpeg ''-i /var/folders/uL/uL0bYOOZEZaJH5E+BmDJVE+++TI/-Tmp-/stream,
16824,1.mpeg -f flv -s 320x240