Checkout of Instiki Trunk 1/21/2007.

vendor/plugins/rubyzip-0.9.1/samples/qtzip.rb

@@ -0,0 +1,101 @@
+#!/usr/bin/env ruby
+
+$VERBOSE=true
+
+$: << "../lib"
+
+require 'Qt'
+system('rbuic -o zipdialogui.rb zipdialogui.ui')
+require 'zipdialogui.rb'
+require 'zip/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::ZipFile.open(@zip_filename, &proc)
+  end
+
+  def each(&proc)
+    Zip::ZipFile.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()