Method: EventWindow#initialize

Defined in:

lib/gui/event_window.rb

#initialize ⇒ EventWindow

Returns a new instance of EventWindow.

# File 'lib/gui/event_window.rb', line 241

def initialize()

  @statusbar=nil
  @in_statusbar = Mutex.new
  @list=nil
  clean()
  
  #################################################
  #create thread to handle new events
  #
  @buff=MsgBuffer.new(1)
  @event_analyzer_thread_status = 1
  @event_analyzer_thread = Thread.start do
        while (@event_analyzer_thread_status)
      	   analyze_event if @buff.full?
      	   sleep(1)
	   Thread.pass
   	end
        $log.debug("end of EventAnalyzer thread")
    end

  #################################################
  #GUI part
  #
  @window=Gtk::Window.new
  @window.signal_connect("delete_event") do
		self.hide()
  end

  @window.signal_connect("key_press_event") {|w,e|
    if e.keyval == Gdk::Keyval::GDK_Escape
		self.hide()
    end
  }

  @window.set_size_request(600, 100)
  @window.set_title(EVENT_WINDOW_TITLE)
  @window.set_icon("#{PIXMAP_PATH}/logo_icon.png")

  box1 = Gtk::VBox.new(false, 0)
  @window.add(box1)

  box1.show
  box11 = Gtk::VBox.new(false, 0)
  box11.show

#------------begin scrolledbar--------------------------------------
  scrolled_window = Gtk::ScrolledWindow.new(nil, nil)
  scrolled_window.border_width=0
  scrolled_window.set_policy(Gtk::POLICY_AUTOMATIC,
                             Gtk::POLICY_AUTOMATIC)
  # scrolled_window.vscrollbar.unset_flag(Gtk::CAN_FOCUS)
  box1.pack_start(scrolled_window, true, true, 0)
  
  scrolled_window.add_with_viewport(box11)
  box11.set_focus_vadjustment(scrolled_window.vadjustment)
  scrolled_window.show
#----------------end scrolledbar-----------------------------------


@list = Gtk::CList::new(["Event ID", "Level", "Module","Timestamp", "Node", "Summary" ])
@list.set_sort_column(1,4)
#@list.selection.set_mode(Gtk::SELECTION_MULTIPLE)
# Create a popup menu
menu = Gtk::Menu.new

item_ack = Gtk::MenuItem.new("Acknowledge event")
item_ack.signal_connect("activate") { acknowledge_event() }
menu.append(item_ack)

item_clear = Gtk::MenuItem.new("Clear display")
item_clear.signal_connect("activate") { @list.clear() }
menu.append(item_clear)

item_remove_filter = Gtk::MenuItem.new("Remove src filter")
item_remove_filter.signal_connect("activate") { filter_by_node() }
menu.append(item_remove_filter)


map_menu_severity=Gtk::MenuItem.new("Severity threshold")
map_menu_severity_list=Gtk::Menu.new
radio_menu_grp=nil
for level in $LEVEL
	rmi=Gtk::RadioMenuItem.new(radio_menu_grp,"#{level}")
	if level == $level_view
		rmi.set_active(true)
	end
   rmi.signal_connect("activate") do |widget|
			if widget.active?
		       filter_by_sev(widget.child.label)
			end
    end
	radio_menu_grp=rmi.group
	map_menu_severity_list.append(rmi)
end
map_menu_severity.set_submenu(map_menu_severity_list)
menu.append(map_menu_severity)

menu.show_all

@list.signal_connect("cursor-changed") do |widget, event|
	iter=widget.selection.selected
	ip=widget.get_value(iter,5)

	if ip != nil
		  if $network.has_key?(ip)
			  set_map($network[ip].map)
			  $network[ip].node_view.select()
		  else
			  #verify that node exist
			  if $host[ip] != nil
			  	 set_map($host[ip].map)
				 $host[ip].node_view.select()
			  end
		  end
	end
end

@list.signal_connect("button_press_event") do |widget, event|
  if event.kind_of? Gdk::EventButton  and event.button == 3
		if @list.nb_event > 0
			item_clear.set_sensitive(true)
		else
			item_clear.set_sensitive(false)
		end
		if @filter_active
			item_remove_filter.set_sensitive(true)
		else
			item_remove_filter.set_sensitive(false)
		end
	    menu.popup(nil, nil, event.button, event.time)

  end
end

@list.signal_connect("key_press_event") {|w, e| 
  if (e.keyval == Gdk::Keyval::GDK_Delete) || (e.keyval == Gdk::Keyval::GDK_d)
    hide_event()
  end
}

 @list.show
 box11.add @list

#---------------------begin statusbar---------

    @statusbar = Gtk::Statusbar.new
    
    vvbox = Gtk::VButtonBox.new
    vvbox.border_width=0
    vvbox.set_layout_style(Gtk::ButtonBox::END)
    vvbox.set_spacing(0)
    vvbox.set_size_request(200, 20)
    vvbox.show

    box1.pack_start(@statusbar,false,false,0)
    
    @statusbar.show
    @statusbar.signal_connect("text_popped") do |o, mid, text|
      popped(mid,text)
    end
    @statusbar.signal_connect("text_pushed") do |o, mid, text|
      pushed(mid,text)
    end

#---------------------end status bar----------

end