Class: Roby::EventGenerator::DRoby

Inherits:
PlanObject::DRoby show all
Includes:
Roby::EventGeneratorDisplay
Defined in:
lib/roby/distributed/proxy.rb,
lib/roby/log/relations.rb

Overview

An intermediate representation of EventGenerator objects suitable to be sent to our peers.

Instance Attribute Summary collapse

Attributes inherited from PlanObject::DRoby

#model, #plan

Attributes included from LoggedPlanObject

#dot_id

Attributes inherited from BasicObject::DRoby

#owners, #remote_siblings

Instance Method Summary collapse

Methods included from Roby::EventGeneratorDisplay

#display_create, #display_time_end, #display_time_start, priorities, style, styles

Methods inherited from PlanObject::DRoby

#display_create, #display_events, #display_parent, #to_s

Methods included from LoggedPlanObject

#apply_layout, #dot_label, #to_dot

Methods inherited from BasicObject::DRoby

#owners_to_s, #remote_siblings_to_s, #sibling_on, #to_s

Constructor Details

#initialize(remote_siblings, owners, model, plan, controlable, happened) ⇒ DRoby

Create a DRoby object with the given information. See also PlanObject::DRoby



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# File 'lib/roby/distributed/proxy.rb', line 120

def initialize(remote_siblings, owners, model, plan, controlable, happened)
		super(remote_siblings, owners, model, plan)
		@controlable, @happened = controlable, happened
end

Instance Attribute Details

#controlable ⇒ Object (readonly)

True if the generator is controlable



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# File 'lib/roby/distributed/proxy.rb', line 113

def controlable
  @controlable
end

#happened ⇒ Object (readonly)

True if the generator has already been emitted once at the time EventGenerator#droby_dump has been called.



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# File 'lib/roby/distributed/proxy.rb', line 116

def happened
  @happened
end

Instance Method Details

#display(display, graphics_item) ⇒ Object 



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# File 'lib/roby/log/relations.rb', line 93

def display(display, graphics_item)
    graphics_item.text.plain_text = display_name(display).to_s
end

#display_name(display) ⇒ Object 



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# File 'lib/roby/log/relations.rb', line 80

def display_name(display)
    name = if model.ancestors[0][0] != 'Roby::EventGenerator'
	       [display.filter_prefixes(model.ancestors[0][0].dup)]
	   else
	       []
	   end

    if display.show_ownership
	name << owners_to_s
    end
    name.join("\n")
end

#proxy(peer) ⇒ Object

Create a new proxy which maps the object of peer represented by this communication intermediate.



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# File 'lib/roby/distributed/proxy.rb', line 127

def proxy(peer)
		local_object = peer.local_object(model).new
		if controlable
 local_object.command = lambda { } 
		end
		local_object
end

#update(peer, proxy) ⇒ Object

Updates an already existing proxy using the information contained in this object.



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# File 'lib/roby/distributed/proxy.rb', line 137

def update(peer, proxy)
		super
		if happened && !proxy.happened?
 proxy.instance_eval { @happened = true }
		end
end