Class: SiSU_AO_Images::Images
- Inherits:
-
Object
- Object
- SiSU_AO_Images::Images
- Defined in:
- lib/sisu/ao_images.rb
Instance Method Summary collapse
- #images ⇒ Object
-
#initialize(md, data) ⇒ Images
constructor
SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark(‘rmagic NOT FOUND’).
Constructor Details
#initialize(md, data) ⇒ Images
SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark(‘rmagic NOT FOUND’)
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# File 'lib/sisu/ao_images.rb', line 63 def initialize(md,data) @md,@data=md,data end |
Instance Method Details
#images ⇒ Object
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# File 'lib/sisu/ao_images.rb', line 66 def images data=@data @rmgk=false imagemagick_=true #imagemagick_=SiSU_Env::InfoSettings.new.program?('rmagick') if imagemagick_ begin @rmgk=SiSU_Env::Load.new('rmagick').prog rescue @rmgk=false end else if (@md.opt.act[:verbose_plus][:set]==:on \ || @md.opt.act[:maintenance][:set]==:on) SiSU_Screen::Ansi.new( @md.opt.act[:color_state][:set], '*WARN* use of rmagick is not enabled in sisurc.yml' ).warn end end data.select do |dob| unless dob.is ==:table dob.obj=dob.obj.strip if dob.obj =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)(?:\s*|\s+.+)?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/ if dob.obj !~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)\s+\d+x\d+/ m=/#{Mx[:lnk_o]}\s*(\S+\.(?:png|jpg|gif))/ if imagemagick_ imgs=dob.obj.scan(m).flatten img_col=img_row=nil images=imgs.each do |image| dir=SiSU_Env::InfoEnv.new(@md.fns) path_image=[ dir.path.image_source_include_local, dir.path.image_source_include_remote, dir.path.image_source_include ] image_path=nil path_image.each do |img_pth| image_path=img_pth break if FileTest.exist?("#{img_pth}/#{image}") end if FileTest.exist?("#{image_path}/#{image}") if @rmgk img=Magick::ImageList.new("#{image_path}/#{image}") img_col,img_row=img.columns,img.rows else if (@md.opt.act[:verbose_plus][:set]==:on \ || @md.opt.act[:maintenance][:set]==:on) SiSU_Screen::Ansi.new( @md.opt.act[:color_state][:set], '*WARN* rmagick not present, will attempt to use imagemagick (identify) directly' ).warn end imgk=SiSU_Env::SystemCall.new.imagemagick gmgk=SiSU_Env::SystemCall.new.graphicsmagick if imgk or gmgk if imgk imgsys=`identify #{image_path}/#{image}`.strip #system call elsif gmgk imgsys=`gm identify #{image_path}/#{image}`.strip #system call end img_col,img_row=/(\d+)x(\d+)/m.match(imgsys)[1,2] img_col,img_row=img_col.to_i,img_row.to_i else errmsg='imagemagick or graphicsmagick are required to process images' if @md.opt.act[:no_stop][:set]==:on SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia). error("#{errmsg}, proceeding (as requested) without image processing") break else SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia). error("#{errmsg}, STOPPING") exit end end end row=((img && defined? img.rows) ? img.rows : img_row) col=((img && defined? img.columns) ? img.columns : img_col) if img_col > img_row #landscape if img_col> 640 img_col=640 img_row=((1.00*img_col/col)*row).round end else #portrait if img_col> 640 img_col=640 img_row=((1.00*img_col/col)*row).round end if img_row > 640 img_row=640 img_col=((1.00*img_row/row)*col).round end end dob.obj=dob.obj.gsub(/(#{image})/,"#{image} #{img_col}x#{img_row}") else dob.obj=dob.obj. gsub(/#{Mx[:lnk_o]}\s*(\S+)\.(png|jpg|gif).+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/, '[ \1 (\2 missing) ]') end end else images=dob.obj.scan(m) do |image| SiSU_Screen::Ansi.new( @md.opt.act[:color_state][:set], '*WARN* where image dimensions have not been provided rmagick or imagemagick is required',image ).warn unless @md.opt.act[:quiet][:set]==:on end end end end if dob.obj =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/ dob.obj=dob.obj.gsub(/(#{Mx[:lnk_o]})\s*(\S+\.(?:png|jpg|gif))\s+/i,'\1\2 ') end end dob unless dob.nil? end end |