73 lines
2.4 KiB
Ruby
Executable file
73 lines
2.4 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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require "rexml/document"
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require "fileutils"
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include REXML
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#INKSCAPE = '/opt/artlibre/bin/inkscape'
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INKSCAPE = '/usr/bin/inkscape' # like this works for me, while using `which` inkscape hangs
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SRC = "src/gnome-media.svg"
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PREFIX = "scalable"
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def chopSVG(icon)
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FileUtils.mkdir_p(icon[:dir]) unless File.exists?(icon[:dir])
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unless (File.exists?(icon[:file]) && !icon[:forcerender])
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FileUtils.cp(SRC,icon[:file])
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puts " >> #{icon[:name]}"
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cmd = "#{INKSCAPE} -f #{icon[:file]} --select #{icon[:id]} --verb=FitCanvasToSelection --verb=EditInvertInAllLayers "
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cmd += "--verb=EditDelete --verb=EditSelectAll --verb=SelectionUnGroup --verb=StrokeToPath --verb=FileVacuum "
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cmd += "--verb=FileSave --verb=FileClose > /dev/null 2>&1"
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system(cmd)
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#saving as plain SVG gets rid of the classes :/
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#cmd = "#{INKSCAPE} -f #{icon[:file]} -z --vacuum-defs -l #{icon[:file]} > /dev/null 2>&1"
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#system(cmd)
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svgcrop = Document.new(File.new(icon[:file], 'r'))
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svgcrop.root.each_element("//rect") do |rect|
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if rect.attributes["width"] == '16' && rect.attributes["height"] == '16'
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rect.remove
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end
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end
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icon_f = File.new(icon[:file],'w+')
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icon_f.puts svgcrop
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icon_f.close
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else
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puts " -- #{icon[:name]} already exists"
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end
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end #end of function
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#main
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# Open SVG file.
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svg = Document.new(File.new(SRC, 'r'))
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if (ARGV[0].nil?) #render all SVGs
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puts "Rendering from icons in #{SRC}"
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# Go through every layer.
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svg.root.each_element("/svg/g[@inkscape:groupmode='layer']") do |context|
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context_name = context.attributes.get_attribute("inkscape:label").value
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puts "Going through layer '" + context_name + "'"
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context.each_element("g") do |icon|
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#puts "DEBUG #{icon.attributes.get_attribute('id')}"
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dir = "#{PREFIX}/#{context_name}"
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icon_name = icon.attributes.get_attribute("inkscape:label").value
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chopSVG({ :name => icon_name,
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:id => icon.attributes.get_attribute("id"),
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:dir => dir,
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:file => "#{dir}/#{icon_name}-symbolic.svg"})
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end
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end
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puts "\nrendered all SVGs"
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else #only render the icons passed
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icons = ARGV
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ARGV.each do |icon_name|
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icon = svg.root.elements["//g[@inkscape:label='#{icon_name}']"]
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dir = "#{PREFIX}/#{icon.parent.attributes['inkscape:label']}"
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chopSVG({ :name => icon_name,
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:id => icon.attributes["id"],
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:dir => dir,
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:file => "#{dir}/#{icon_name}-symbolic.svg",
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:forcerender => true})
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end
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puts "\nrendered #{ARGV.length} icons"
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end
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