Class: Snapshot::ScreenshotRotate

Inherits:
Object
  • Object
show all
Defined in:
lib/snapshot/screenshot_rotate.rb

Overview

This class takes care of rotating images

Instance Method Summary collapse

Instance Method Details

#rotate(path) ⇒ Object 



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# File 'lib/snapshot/screenshot_rotate.rb', line 12

def rotate(path)
  Dir.glob([path, '/**/*.png'].join('/')).each do |file|
    Helper.log.debug "Rotating '#{file}'"

    command = nil
    if file.end_with? "landscapeleft.png"
      command = "sips -r -90 '#{file}'"
    elsif file.end_with? "landscaperight.png"
      command = "sips -r 90 '#{file}'"
    elsif file.end_with? "portrait_upsidedown.png"
      command = "sips -r 180 '#{file}'"
    end

    # Only rotate if we need to
    if command
      PTY.spawn( command ) do |r, w, pid|
        r.sync
        r.each do |line|
          # We need to read this otherwise things hang
        end
        ::Process.wait pid
      end
    end

  end
end

#run(path) ⇒ Object

Parameters:

  • The (String) —

    path in which the screenshots are located in



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# File 'lib/snapshot/screenshot_rotate.rb', line 7

def run(path)
  Helper.log.debug "Going to rotate screenshots from generated png files"
  rotate(path)
end