Class: NodeNetworkView

Inherits:
NodeView show all
Defined in:
lib/gui/node_network_view.rb

Constant Summary

Constants inherited from NodeView

NodeView::MIN_MOVE, NodeView::NODE_SIZE

Instance Attribute Summary

Attributes inherited from NodeView

#bg_text, #group, #icon, #image, #node, #notification_count, #notification_sev, #selected, #text

Instance Method Summary collapse

Methods inherited from NodeView

#add_notification, #del_notification, #destroy, #get_node_size, #get_size, #get_text, #hide, #hide_link, #hide_selected_node_link, #hide_text, #icon_color, #move, #move_down, #move_left, #move_right, #move_up, #reload_bg_text, #reload_label_colors, #reparent, #reset_notification, #resize, #select, #selected?, #set_image, #set_text, #set_text_color, #show, #show_link, #show_selected_node_link, #show_text, #unlink_node, #unselect

Constructor Details

#initialize(rootcanvas, nd, status, icon_file, label) ⇒ NodeNetworkView

Returns a new instance of NodeNetworkView.



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# File 'lib/gui/node_network_view.rb', line 177

def initialize(rootcanvas, nd, status, icon_file, label)
  @dragging=false
  @size=get_node_size()
  @tooltips=nil
  self.node=nd
  self.selected=false
  setup_ellipse(rootcanvas, status, icon_file, label)
end

Instance Method Details

#hide_tooltips ⇒ Object 



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# File 'lib/gui/node_network_view.rb', line 168

def hide_tooltips()
if @tooltips != nil
	@tooltips.hide()
	#with this the tooltips is always refreshed
	@tooltips.destroy
	@tooltips=nil
end
end

#setup_ellipse(root, status, icon_file, label) ⇒ Object 



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# File 'lib/gui/node_network_view.rb', line 3

def setup_ellipse(root, status, icon_file, label)

      node_size = get_node_size()
      @group = Goo::CanvasGroup.new(root,{:x => 0.0,:y => 0.0, :can_focus => true})
	@group.visibility = Goo::CanvasItem::HIDDEN
	@icon=Goo::CanvasEllipse.new(@group, node.x+node_size/2, node.y+node_size/2,
                                          node_size/2, node_size/2,
                                          :fill_color_rgba => status,
                                          :stroke_color => "black",
                                          :line_width => 1.0)
	if (icon_file == nil) || (!FileTest.exist?(icon_file))
icon_file="#{PIXMAP_PATH}/unknown.png"
	end
	@image=nil
	if FileTest.exist?(icon_file)
im=Gdk::Pixbuf.new(icon_file)
#the network type icon
@image=Goo::CanvasImage.new(@group, im, @icon.x1, @icon.y1,
                                    :width => node_size*80/100.0,
                                    :height => node_size*80/100.0,
    				      :can_focus => false,
		      :scale_to_fit => true
		      )
		      
@image.x= @icon.x1+(node_size/2.0)-@image.width/2.0
@image.y= @icon.y1+(node_size/2.0)-@image.height/2.0
	else 
puts "Could not find img #{icon_file}"
	end
      #box for the network label background, pos will be fixed by resize method
	cl = Integer("0x#{rgb_to_hex_color(Gdk::Color.new($config.label_bg[0],$config.label_bg[1],$config.label_bg[2]))}ff")
	@bg_text=Goo::CanvasRect.new(@group,@icon.x1-3*label.size/2, @icon.y2+node_size/5-5,
                                       node_size+3*label.size, 
			 node_size/5+5,
			 :fill_color_rgba => cl,
			 :stroke_color_rgba => cl,
                                       :line_width => 1.0)
			 
 #the label, pos will be fixed by resize method
 @text=Goo::CanvasText.new(@group, label, @icon.x1+node_size/2, @icon.y2+2+node_size/5, 0, 
                        Gtk::ANCHOR_CENTER, 
	  :fill_color_rgba => Integer("0x#{rgb_to_hex_color(Gdk::Color.new($config.label_text[0],$config.label_text[1],$config.label_text[2]))}ff"), 
	  :font => "Sans 8")

	setup_item(@group)
	#set_tooltips()
end

#show_tooltips ⇒ Object

define a tooltip



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# File 'lib/gui/node_network_view.rb', line 54

def show_tooltips()
	if @tooltips==nil
@tooltips=Gtk::Window.new(Gtk::Window::POPUP)
@tooltips.set_decorated(false)
@tooltips.set_size_request(-1,-1)
@tooltips.set_window_position(Gtk::Window::POS_NONE)
@tooltips.border_width=1
x,y=$win.position
@tooltips.move(node.x+x+50, node.y+y+40)
@tooltips.app_paintable=true
@tooltips.realize
drawable=@tooltips.window
gc = Gdk::GC.new(drawable)


	@tooltips.modify_bg(Gtk::STATE_NORMAL,$light_yellow)
	@tooltips.signal_connect("expose-event") do |win, evt|
	tooltips_width, tooltips_height=@tooltips.size

drawable.draw_rectangle(gc,false, 0, 0, tooltips_width-1, tooltips_height-1)
drawable.draw_rectangle(gc,false, 1, 1, tooltips_width-3, tooltips_height-3)
false

end
vbox=Gtk::VBox.new
 vbox.border_width=5
  ttips_text="<span weight=\"bold\" size=\"small\">IP: </span>#{self.node.ip}"
ttips_text+="\n<span weight=\"bold\" size=\"small\">Mask: </span>#{self.node.netmask}"
   if self.node.dns_domain?
    ttips_text+="\n<span weight=\"bold\" size=\"small\">Dns domain: </span>#{self.node.dns_domain}"
   end
   if self.node.name?
    ttips_text+="\n<span weight=\"bold\" size=\"small\">Name: </span>#{self.node.name}"
   end
   if self.node.description?() &&( self.node.description != "")
    ttips_text+="\n<span weight=\"bold\" size=\"small\">Description: </span>#{self.node.description}"
   end
 label = Gtk::Label.new.set_markup(ttips_text)
 label.set_alignment(0,0.5)
 vbox.add label

   if self.node.os && (self.node.os != "unknown")
	hbox=Gtk::HButtonBox.new
	hbox.set_layout_style(Gtk::ButtonBox::START)
	vbox.add hbox
	label_os = Gtk::Label.new.set_markup("<span weight=\"bold\" size=\"small\">OS: </span>")
	label_os.set_alignment(0,0.5)
	label_os.show
	hbox.add label_os
	pxb = Gdk::Pixbuf.new(PIXMAP_PATH+"/#{find_extension("os/#{self.node.os}")}",20,20)
	pxb_pixmap,pxb_mask=pxb.render_pixmap_and_mask(128)
	img=Gtk::Image.new(pxb_pixmap,pxb_mask)
	img.show
	hbox.add img
	hbox.show
   end

   if self.node.type
	ttype=Gtk::Table.new(1,0,false)
	vbox.add ttype
	label_type = Gtk::Label.new.set_markup("<span weight=\"bold\" size=\"small\">Type: </span>")
	label_type.set_alignment(0,0.5)
	label_type.show
	ttype.add label_type
	pxb = Gdk::Pixbuf.new(PIXMAP_PATH+"/#{find_extension("type/#{self.node.type}")}",20,20)
	pxb_pixmap,pxb_mask=pxb.render_pixmap_and_mask(128)
	img=Gtk::Image.new(pxb_pixmap,pxb_mask)
	img.show
	ttype.attach(img,0,1,0,1, Gtk::FILL)
	ttype.show
   end
 if self.node.nb_node() > 0
  label_nbhost=Gtk::Label.new.set_markup("<span weight=\"bold\" size=\"small\">Nb host: </span>#{self.node.nb_node}")
  label_nbhost.set_alignment(0,0.5)
  label_nbhost.show
  vbox.add label_nbhost

  table = Gtk::Table.new(1,2,false)
  table.show
  vbox.add table
  label_status=Gtk::Label.new.set_markup("<span weight=\"bold\" size=\"small\">Status: </span>")
  label_status.show
  table.attach(label_status,0,1,0,1, Gtk::FILL)

  #do stat for each internal node network severity
  sev_stat=Array.new($status_value.size,0)
  node.get_node().each_value do |n|
		sev_stat[$status_value.index(n.status)]+=1
  end

  status_index=0
  $status.each do |stat|
	 if sev_stat[status_index] > 0
 			label_sev = Gtk::Label.new.set_markup("<span color=\"##{rgb_to_hex_color(get_color_from_status(stat))}\">#{sev_stat[status_index]} #{stat}</span>")
		label_sev.show
		table.attach(label_sev,1,2,status_index,status_index+1, Gtk::FILL)
	 end
	status_index+=1
		end

 end

 vbox.show
 label.show
 @tooltips.add vbox
	end
	if !@tooltips.visible?
@tooltips.show()
	end



end