1#@!#!123s

: / opt / td-agent / embedded / lib / ruby / gems / 2.1.0 / gems / rubyzip-1.1.7 / samples /
Filename : qtzip.rb
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#!/usr/bin/env ruby

$VERBOSE=true

$: << "../lib"

require 'Qt'
system('rbuic -o zipdialogui.rb zipdialogui.ui')
require 'zipdialogui.rb'
require 'zip'



a = Qt::Application.new(ARGV)

class ZipDialog < ZipDialogUI


  def initialize()
    super()
    connect(child('add_button'), SIGNAL('clicked()'),
            self, SLOT('add_files()'))
    connect(child('extract_button'), SIGNAL('clicked()'),
            self, SLOT('extract_files()'))
  end

  def zipfile(&proc)
    Zip::File.open(@zip_filename, &proc)
  end

  def each(&proc)
    Zip::File.foreach(@zip_filename, &proc)
  end

  def refresh()
    lv = child("entry_list_view")
    lv.clear
    each {
      |e|
      lv.insert_item(Qt::ListViewItem.new(lv, e.name, e.size.to_s))
    }
  end


  def load(zipfile)
    @zip_filename = zipfile
    refresh
  end

  def add_files
    l = Qt::FileDialog.getOpenFileNames(nil, nil, self)
    zipfile {
      |zf|
      l.each {
        |path|
        zf.add(File.basename(path), path)
      }
    }
    refresh
  end

  def extract_files
    selected_items = []
    unselected_items = []
    lv_item = entry_list_view.first_child
    while (lv_item)
      if entry_list_view.is_selected(lv_item)
        selected_items << lv_item.text(0)
      else
        unselected_items << lv_item.text(0)
      end
      lv_item = lv_item.next_sibling
    end
    puts "selected_items.size = #{selected_items.size}"
    puts "unselected_items.size = #{unselected_items.size}"
    items = selected_items.size > 0 ? selected_items : unselected_items
    puts "items.size = #{items.size}"

    d = Qt::FileDialog.get_existing_directory(nil, self)
    if (!d)
      puts "No directory chosen"
    else
      zipfile { |zf| items.each { |e| zf.extract(e, File.join(d, e)) } }
    end

  end

  slots 'add_files()', 'extract_files()'
end

if !ARGV[0]
  puts "usage: #{$0} zipname"
  exit
end

zd = ZipDialog.new
zd.load(ARGV[0])

a.mainWidget = zd
zd.show()
a.exec()