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#!/usr/bin/env ruby -wKU
require 'base64'
require 'iconv'
raise "Pass toolbars-state data as argument." if ARGV.length != 1
data = Base64.decode64(ARGV[0])
$toolBarStateMarker = 0xfe
$toolBarStateMarkerEx = 0xfc
$dockWidgetStateMarker = 0xfd
class MainWinState
def initialize(data)
@data = data
@offset = 0
end
def unpack(format, byte_length)
result = @data.unpack("@#{@offset}#{format}")
@offset += byte_length
return result
end
def readQString
bytes = unpack("N", 4)[0]
return "" if bytes == 0xffffffff
len = bytes / 2
Iconv.open('UTF-8', 'UCS-2BE') do |cd|
result = cd.iconv(@data[@offset, bytes])
@offset += bytes
return result
end
end
def toSigned(num)
length = 32
mid = 2**(length-1)
max_unsigned = 2**length
(num >= mid) ? num - max_unsigned : num
end
def unpackRect(geom0, geom1)
floating = geom0 & 1
x = y = w = h = 0
if floating != 0
geom0 >>= 1;
x = (geom0 & 0x0000ffff) - 0x7FFF
y = (geom1 & 0x0000ffff) - 0x7FFF
geom0 >>= 16;
geom1 >>= 16;
w = geom0 & 0x0000ffff;
h = geom1 & 0x0000ffff;
end
return "(x:#{x} y:#{y} w:#{w} h:#{h} floating:#{floating != 0 ? 'true' : 'false'})"
end
def toolBarAreaName(pos)
case pos
when 0: "LeftDock"
when 1: "RightDock"
when 2: "TopDock"
when 3: "BottomDock"
end
end
def toolBarAreaLayoutRestoreState(tmarker)
lines = unpack("N", 4)[0]
(0...lines).each do |j|
pos = unpack("N", 4)[0]
cnt = unpack("N", 4)[0]
(0...cnt).each do |k|
objectName = readQString
shown = unpack("C", 1)[0]
item_pos = unpack("N", 4)[0]
item_size = unpack("N", 4)[0]
geom0 = unpack("N", 4)[0]
rect = ""
if tmarker == $toolBarStateMarkerEx
geom1 = unpack("N", 4)[0]
rect = unpackRect(geom0, geom1)
end
puts "#{objectName}"
puts "\tpos: #{toolBarAreaName(pos)}"
puts "\tshown: #{shown != 0 ? 'true' : 'false'}"
puts "\titem_pos: #{item_pos}"
puts "\titem_size: #{item_size}"
puts "\trect: #{rect}"
end
end
end
def dockAreaLayoutRestoreState
puts "dockAreaLayoutRestoreState:"
cnt = unpack("N", 4)[0]
(0...cnt).each do |i|
raise "TODO"
end
width, height = unpack("NN", 8)
puts "\tcentralWidgetRect = #{width} x #{height}"
(0...4).each do |i|
puts "\tcornerData[#{i}] = #{unpack('N', 4)}"
end
end
def restoreState
marker, version = unpack("NN", 8)
raise "Incompatible format: #{marker}, #{version}" if marker != 0xff or version != 0
while true do
marker = unpack("C", 1)[0]
case marker
when $toolBarStateMarker, $toolBarStateMarkerEx
# puts "toolBarAreaLayoutRestoreState"
toolBarAreaLayoutRestoreState(marker)
when $dockWidgetStateMarker
# puts "dockAreaLayoutRestoreState"
dockAreaLayoutRestoreState
end
break if @offset >= @data.length
end
end
end
MainWinState.new(data).restoreState
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