зеркало из https://github.com/github/ruby.git
57 строки
1.7 KiB
Ruby
57 строки
1.7 KiB
Ruby
#!/usr/bin/env ruby
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require 'remote-tk'
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# start sub-process
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ip_name = 'remote_ip'
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ip_list = TkWinfo.interps
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fork{
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exec "/usr/bin/env ruby -r tk -e \"Tk.appname('#{ip_name}');Tk.mainloop\""
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}
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sleep 1 until (app = (TkWinfo.interps - ip_list)[0]) && app =~ /^#{ip_name}/
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p TkWinfo.interps
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# create RemoteTkIp object
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ip = RemoteTkIp.new(app)
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# setup remote-ip window
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btns = []
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ip.eval_proc{
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btns <<
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TkButton.new(:command=>proc{
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puts 'This procesure is on the controller-ip (Ruby-side)'
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},
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:text=>'print on controller-ip (Ruby-side)').pack(:fill=>:x)
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btns <<
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TkButton.new(:command=>
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'puts {This procesure is on the remote-ip (Tk-side)}',
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:text=>'print on remote-ip (Tk-side)').pack(:fill=>:x)
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btns <<
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TkButton.new(:command=>
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'ruby {
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puts "This procedure is on the remote-ip (Ruby-side)"
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p Array.new(3,"ruby")
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}',
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:text=>'ruby cmd on the remote-ip').pack(:fill=>:x)
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TkButton.new(:command=>'exit', :text=>'QUIT').pack(:fill=>:x)
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}
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# setup controller-ip window
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btns.each_with_index{|btn, idx|
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# The scope of the eval-block of 'eval_proc' method is different from
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# the enternal. If you want to pass local values to the eval-block,
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# use arguments of eval_proc method. They are passed to block-arguments.
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TkButton.new(:command=>proc{ip.eval_proc(btn){|b| b.flash}},
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:text=>"flash button-#{idx}",
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:padx=>10).pack(:padx=>10, :pady=>2)
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}
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TkButton.new(:command=>proc{exit}, :text=>'QUIT',
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:padx=>10, :pady=>7).pack(:padx=>10, :pady=>7)
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# start eventloop
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Tk.mainloop
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