similar to: RMagick and pdf:writer

Displaying 20 results from an estimated 7000 matches similar to: "RMagick and pdf:writer"

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)
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 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 Sep 15
0
RMagick, OS X, and granite
I''m having an odd problem with RMagick. Consider the following script: ############################################################ require ''rubygems'' require ''RMagick'' Magick::ImageList.new(''granite:'').display ############################################################ Under Linux (Debian in particular), this works fine and
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 Sep 11
1
uninitialized constant ImageList
I keep getting this error: NameError : uninitialized constant ImageList from this code: helloworld = Magick::ImageList.new("helloworld.jpg") I really want to get this to work, ive tested for days now, EVERYTHING except this feature interacting with my application is working. Ruby : 1.8.4 Rails: 1.1.6 ImageMagick: 6.2.9 Q8 RMagick: 1.13.0 OS: Win32 Manually writing the code in an
2009 May 25
0
NameError (uninitialized constant FileColumn::Magick::ImageList
Hi, I have been using RMagick and File Column in my app together without a problem, but when I tried to add in some new functionality in my model where I use file_column, I got the error in the subject line. The offending line in my code is: image = Magick::ImageList.new(path_to_image) Has anybody ever seen this problem when using the two libraries together? I have tried adding in a require
2008 Dec 04
2
Does animated gif will work properly using RMagick?
Dear all, I have used RMagic to read and write a image while uploading. An animated gif was read from my local machine and was written in my images folder using RMagick. But the animated gif which i read was witten in my folder without animation. What should i do to write the gif image with animation. Here is my code to read and write image while uploading. image = params[:image][:blob]
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
2007 Jan 04
1
rmagick working in console but not in my app
hey all, When I do this in script/console I get: >> require ''RMagick'' => true >> include Magick => Object >> f = Image.new(100,100) { self.background_color = "red" } => 100x100 DirectClass 16-bit >> f.crop_resized(50,50) => 50x50 DirectClass 16-bit But in my application I keep getting the same error as if rmagick was not
2007 Sep 03
0
Have you tried RMagick 2.0.0 beta?
The RMagick 2.0.0 beta release has been available for about a month now (http://rubyforge.org/frs/?group_id=12). If you''ve installed it please let me know what your experience has been. I need to hear from users who have had a successful experience before I feel okay about promoting this to production status. Post a note on the RMagick forum at RubyForge
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 =
2005 Dec 02
1
Rmagick/File Column Problems
I am having trouble getting Rmagick and File Column working on a new server. I thought I got everything installed but File Column is giving me errors: NameError (uninitialized constant Magick): /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.3/lib/active_support/dep endencies.rb:195:in `const_missing'' /vendor/plugins/file-column-0.3/lib/magick_file_column.rb:8:in
2006 Mar 23
1
Using ImageMagick with Locomotive
Hi, I''m trying to use the routines on this page: <http://addictedtonew.com/archives/127/rotating-images-with-rmagick-and-ruby-on-rails/> to try and rotate some images. I tried using the script/console to do some testing, - I know ImageMagick is working, as I''m using the filecolumn plugin to resize images as they are loaded. When I try, using the console, to rotate an
2009 Jul 03
5
Can't install RMagick due to MagickWand problems
Hello, I''m trying to install/update rmagick on a Debian machine using: gem install --local rmagick-2.10.0.gem and get following error: /usr/local/bin/ruby extconf.rb install --local rmagick-2.10.0.gem checking for Ruby version >= 1.8.5... yes checking for gcc... yes checking for Magick-config... yes Warning: Found more than one ImageMagick installation. This could cause problems at
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
2012 Aug 07
3
Barcode Generating With Label On Canvas by using Barby gem
********UNDEFINED METHOD REGISTER ERROR IN THE FALLOWING CODE ******* Hi all, I am trying to generate barcode(including its name as label at the bottom of barcode image for easy understand with out scanning by barcode scanner). For this I am Using barby, chuncky_png, rmagick gems. I am using the fallowing code to generate label at bottom of image by using rmagick gem: gem
2010 Oct 13
1
Installation of rmagick --version '>= 2.13.1' on CENTOS
I have successfully installed the following components in my centos server: Ruby 1.8.7 Rails 2.3.8 Gem 1.3.7 paperclip --version ''>= 2.3.3'' will_paginate --version ''>= 2.3.15'' tlsmail --version ''>= 0.0.1'' but facing problem at the time of installation of rmagick --version ''>= 2.13.1'' When I go for
2014 Aug 27
0
Could not install Rmagick Gem in rails 4 (Ubuntu 13.04)
Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /home/anil/.rvm/rubies/ruby-2.0.0-p481/bin/ruby extconf.rb checking for Ruby version >= 1.8.5... yes checking for gcc... yes checking for Magick-config... no Can't install RMagick 2.13.2. Can't find Magick-config in
2006 Jun 28
0
installing rmagick
CentOS 4 - (RHEL 4 clone) I have ImageMagick and ImageMagick-development installed as well as libjpeg and libjpeg-devel installed and think that I have the necessary requirements in place. Installing the gem... gem install rmagick results in...(gem_make.out) ruby gem_config.rb install rmagick sh configure Configuring RMagick 1.12.0 checking for gcc... gcc checking for C compiler default