Class: Cosmos::CmdExtractor

Inherits:
QtTool show all
Defined in:
lib/cosmos/tools/cmd_extractor/cmd_extractor.rb

Overview

Breaks a binary log of commands into readable text.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from QtTool

#about, #closeEvent, #complete_initialize, create_default_options, graceful_kill, #initialize_help_menu, post_options_parsed_hook, pre_window_new_hook, redirect_io, restore_io

Constructor Details

#initialize(options) ⇒ CmdExtractor

Returns a new instance of CmdExtractor.



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# File 'lib/cosmos/tools/cmd_extractor/cmd_extractor.rb', line 24

def initialize(options)
  # MUST BE FIRST - All code before super is executed twice in RubyQt Based classes
  super(options)

  # Define instance variables
  @output_filename = nil
  @input_filenames = []
  @log_dir = System.paths['LOGS']
  @export_dir = @log_dir.clone
  @packet_log_reader = System.default_packet_log_reader.new
  @time_start = nil
  @time_end = nil

  Cosmos.load_cosmos_icon("cmd_extractor.png")

  initialize_actions()
  initialize_menus()
  initialize_central_widget()
  complete_initialize()

  # Bring up slash screen for long duration tasks after creation
  Splash.execute(self) do |splash|
    ConfigParser.splash = splash
    System.commands
    ConfigParser.splash = nil
  end
end

Class Method Details

.run(option_parser = nil, options = nil) ⇒ Object 



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# File 'lib/cosmos/tools/cmd_extractor/cmd_extractor.rb', line 105

def self.run(option_parser = nil, options = nil)
  Cosmos.catch_fatal_exception do
    unless option_parser and options
      option_parser, options = create_default_options()
      options.width = 700
      options.height = 425
      options.title = "Command Extractor"
    end

    super(option_parser, options)
  end
end

Instance Method Details

#initialize_actions ⇒ Object 



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# File 'lib/cosmos/tools/cmd_extractor/cmd_extractor.rb', line 52

def initialize_actions
  super()

  # Mode Menu Actions
  @include_raw = Qt::Action.new(tr('Include &Raw Data'), self)
  @include_raw_keyseq = Qt::KeySequence.new(tr('Ctrl+R'))
  @include_raw.shortcut = @include_raw_keyseq
  @include_raw.statusTip = tr('Include raw packet data in the text output')
  @include_raw.setCheckable(true)
end

#initialize_central_widget ⇒ Object 



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# File 'lib/cosmos/tools/cmd_extractor/cmd_extractor.rb', line 77

def initialize_central_widget
  @central_widget = Qt::Widget.new
  setCentralWidget(@central_widget)
  @top_layout = Qt::VBoxLayout.new(@central_widget)

  # Packet Log Frame
  @packet_log_frame = PacketLogFrame.new(self, @log_dir, System.default_packet_log_reader.new, @input_filenames, @output_filename, true, true, true, Cosmos::CMD_FILE_PATTERN, Cosmos::TXT_FILE_PATTERN)
  @packet_log_frame.change_callback = method(:change_callback)
  @top_layout.addWidget(@packet_log_frame)

  # Separator before buttons
  @sep2 = Qt::Frame.new(@central_widget)
  @sep2.setFrameStyle(Qt::Frame::HLine | Qt::Frame::Sunken)
  @top_layout.addWidget(@sep2)

  # Process and Open Buttons
  @button_layout = Qt::HBoxLayout.new
  @process_button = Qt::PushButton.new('&Process Files')
  @process_button.connect(SIGNAL('clicked()')) { process_log_files() }
  @button_layout.addWidget(@process_button)

  @open_button = Qt::PushButton.new('&Open in Text Editor')
  @open_button.connect(SIGNAL('clicked()')) { open_button() }
  @open_button.setEnabled(false)
  @button_layout.addWidget(@open_button)
  @top_layout.addLayout(@button_layout)
end

#initialize_menus ⇒ Object 



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# File 'lib/cosmos/tools/cmd_extractor/cmd_extractor.rb', line 63

def initialize_menus
  # File Menu
  @file_menu = menuBar.addMenu(tr('&File'))
  @file_menu.addAction(@exit_action)

  # Mode Menu
  @mode_menu = menuBar.addMenu(tr('&Mode'))
  @mode_menu.addAction(@include_raw)

  # Help Menu
  @about_string = "Command Extractor extracts commands from a binary command log file into a human readable text file."
  initialize_help_menu()
end