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I want to install Rmagick on Ubuntu 7.10, but i am getting this error when running gem install rmagick: Can''t install RMagick 2.2.0. You must have ImageMagick 6.3.0 or later. (I installed imagemagick and libmagick9-dev prior to that) I installed rmagick through Synaptic, and it says that i have version 7:6.2.4.5.dfsg1-2ubuntu1 installed (by the way, what does the 7 mean?). What should

...an add |true| as the last argument with any of the three argument list formats described above. -------------------------------------------------------------------------- so adding '',true'' in the file magick_file_column.rb at line 76 solved my problem img = img.crop(::Magick::CenterGravity, [img.columns, w].min, [img.rows, h].min,true)

Hi, I have stacked Bar graph which has about 20-30 items. I have to name each of these items. But there names/labels are overlapping. Is there any option to make the labels display vertical instead of horizontal? Any other ideas how can I aviod this overlapping? Please suggest. Thanks -- Posted via http://www.ruby-forum.com/.

...r img in ary %> <%= resize_image img.name %> # img.name= /homa/joe/pictureimg.jpg <% end %> here is my resize_image code in application_helper: def resize_image(imgfile) pic = Magick::Image.read(imgfile).first thumb = pic.crop_resized(maxwidth, maxheight, gravity=Magick::CenterGravity) thumb.write(imgfile+''thumb'') end What happens: When "ary" contains 50 images to resize, it goes fast on the first 4 images then the whole thing slows down and and the ruby proccess occupies like 50% of CPU and 70% of memory and then after 15 pics webrick crashes...

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/.

...what I have: class PicController < ApplicationController require ''RMagick'' def index im1 = Magick::Image.read(''1.jpg'') {self.size = "81x81"}.first im2 = Magick::Image.read(''2-1.jpg'').first result = im1.composite(im2, 0, 55, Magick::CenterGravity) result.write(''pic.jpg'') end end I''m really only familiar with Java, I''ve been researching Ruby for about a half an hour now and know...well I don''t know much. I particularly have no idea how to run programs outside of a desktop environment. I have...

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