Squeegy / fleximage fork watch download tarball
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Description: Rails plugin for uploading images as resources, with support for resizing, text stamping, and other special effects.
Homepage: http://wiki.github.com/Squeegy/fleximage
Clone URL: git://github.com/Squeegy/fleximage.git 
Added fleximage:dimensions rake task for populating width and height magic 
columns.  [#3 state:resolved]
Squeegy (author)
Mon Jun 09 21:22:12 -0700 2008
commit  38e089712fbf1afaf7809b43923b76572ad9882e
tree    faaa0f949057ae0ee43677349ad9b057b171c4fe
parent  192ddcb95af577e9e390ea13b24fa27470844d32
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tasks/fleximage_tasks.rake 
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@@ -1,12 +1,24 @@
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 namespace :fleximage do
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-  namespace :convert do
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-    
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-    # Find the model class
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-    def model_class
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-      raise 'You must specify a FLEXIMAGE_CLASS=MyClass' unless ENV['FLEXIMAGE_CLASS']
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-      @model_class ||= ENV['FLEXIMAGE_CLASS'].camelcase.constantize
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+  
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+  # Find the model class
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+  def model_class
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+    raise 'You must specify a FLEXIMAGE_CLASS=MyClass' unless ENV['FLEXIMAGE_CLASS']
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+    @model_class ||= ENV['FLEXIMAGE_CLASS'].camelcase.constantize
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+  end
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+  
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+  desc "Populate width and height magic columns from the current image store.  Useful when migrating from on old installation."
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+  task :dimensions => :environment do
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+    model_class.find(:all).each do |obj|
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+      if obj.has_image?
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+        img = obj.load_image
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+        obj.update_attribute :image_width,  img.columns if obj.respond_to?(:image_width=)
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+        obj.update_attribute :image_height, img.rows    if obj.respond_to?(:image_height=)
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+      end
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     end
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-    
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+  end
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+  
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+  namespace :convert do
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+        
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     def convert_directory_format(to_format)
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       model_class.find(:all).each do |obj|
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