mirror of https://github.com/KLayout/klayout.git
158 lines
3.0 KiB
Ruby
158 lines
3.0 KiB
Ruby
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class Screenshot
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def initialize( index, view )
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@index = index
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@small_file = "screenshot.small.#{@index}.png"
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@large_file = "screenshot.large.#{@index}.png"
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view.save_image( @small_file, 80, 60 )
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view.save_image( @large_file, 800, 600 )
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@box = view.box
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end
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def box
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return @box
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end
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def html_snippet
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s = ""
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l = sprintf( "%.3f", @box.left.to_s )
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r = sprintf( "%.3f", @box.right.to_s )
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b = sprintf( "%.3f", @box.bottom.to_s )
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t = sprintf( "%.3f", @box.top.to_s )
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s += "<a style=\"font-size:10px\" href=\"int:navigate?#{@index}\">#{l},#{b} <br/>"
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s += "#{r},#{t}</a><br/>"
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s += "<a href=\"int:enlarged?#{@large_file}\"><img src=\"file:#{@small_file}\" width=\"80\" height=\"60\"/></a>"
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return s
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end
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end
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class Browser < RBA::BrowserDialog
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def initialize
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@browser_source = Server.new
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self.set_source( @browser_source )
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self.set_home( "int:index" )
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self.show
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end
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def add
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@browser_source.add
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self.show
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self.load( "int:index" )
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self.reload
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end
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end
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class Server < RBA::BrowserSource
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def initialize
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@screenshots = []
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end
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def add
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view = RBA::Application::instance.main_window.current_view
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if view != nil
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@screenshots.push( Screenshot.new( @screenshots.size, view ) )
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end
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end
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def get( url )
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url = url.sub( /^int:/, "" )
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if url == "index"
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return self.index
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elsif url =~ /^enlarged\?(.*)/
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return enlarged( $1 )
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elsif url =~ /^navigate\?(.*)/
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navigate( $1.to_i )
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end
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return ""
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end
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def navigate( index )
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view = RBA::Application::instance.main_window.current_view
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if view != nil
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view.zoom_box( @screenshots[index].box )
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end
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end
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def enlarged( img )
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return "<a href=\"int:index\">Index Page</a><br/><img src=\"file:#{img}\"/>"
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end
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def index
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r = []
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r.push( "<html><h1>Screenshot gallery</h1><p><p>" )
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r.push( "<table>" )
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r.push( "<tr>" )
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n = 0
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@screenshots.each { |s|
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r.push( "<td>" )
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r.push( s.html_snippet )
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r.push( "</td>" )
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n += 1
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if n % 5 == 0
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r.push( "</tr><tr>" )
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end
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}
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r.push( "</tr>" )
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r.push( "</table>" )
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return r.join( "" )
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end
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end
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# ------------------------------------------------------------------
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# Declare and register the menu items
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app = RBA::Application::instance
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mw = app.main_window
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menu = mw.menu
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$browser = nil
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class AddScreenshot < RBA::Action
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def initialize
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self.title = "Add Screenshot"
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end
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def triggered
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if $browser == nil
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$browser = Browser.new
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end
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$browser.add
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end
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end
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class ShowGallery < RBA::Action
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def initialize
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self.title = "Show Gallery"
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end
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def triggered
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if $browser != nil
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$browser.show
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end
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end
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end
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$add_screenshot_action = AddScreenshot.new
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$show_gallery_action = ShowGallery.new
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menu.insert_separator( "@toolbar.end", "tb_sep" )
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menu.insert_item( "@toolbar.end", "add_screenshot", $add_screenshot_action )
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menu.insert_item( "@toolbar.end", "show_gallery", $show_gallery_action )
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app.exec
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