Class: MarsBase10::GraphRover

Inherits:
Controller show all
Defined in:
lib/mars_base_10/controller/graph_rover.rb

Instance Attribute Summary

Attributes inherited from Controller

#manager, #panes, #ship, #viewport

Instance Method Summary collapse

Methods inherited from Controller

#action_bar, #active_node, #active_resource, #initialize, #show

Constructor Details

This class inherits a constructor from MarsBase10::Controller

Instance Method Details

#active_node_index ⇒ Object 



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# File 'lib/mars_base_10/controller/graph_rover.rb', line 7

def active_node_index
  @node_list_pane.current_subject_index
end

#load_history ⇒ Object 



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# File 'lib/mars_base_10/controller/graph_rover.rb', line 11

def load_history
  return 0 unless @node_list_pane == self.viewport.active_pane
  new_content = self.ship.fetch_older_nodes(resource: self.active_resource, node: self.active_node)
  @node_list_pane.subject.prepend_content(ary: new_content)
  new_content.length
end

#send(key:) ⇒ Object

Called by a pane in this controller for bubbling a key press up



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# File 'lib/mars_base_10/controller/graph_rover.rb', line 21

def send(key:)
  resync_needed = true
  case key
  when 'd'    # (D)ive
    begin
      if @node_view_pane.subject.contents[4].include?('true')
        self.action_bar.add_action({'p': 'Pop Out'})
        self.action_bar.remove_actions([:d, :g])
        @stack.push(self.active_resource)
        @node_list_pane.clear
        @node_list_pane.subject.contents = self.ship.fetch_node_children(resource: self.active_resource, index: self.active_node_index)
      end
    end
  when 'i'    # (I)nspect
    begin
      self.viewport.activate pane: @node_list_pane
      self.action_bar.add_action({'d': 'Dive In', 'g': 'Graph List'})
      resync_needed = false
    end
  when 'g'    # (G)raph View
    unless @pane_1.active?
      self.viewport.activate pane: @pane_1
      # resync_needed = false
    end
  when 'p'    # (P)op
    begin
      if (resource = @stack.pop)
        @node_list_pane.clear
        @node_list_pane.subject.contents = self.ship.fetch_node_list(resource: resource)
      end
      if (@stack.length == 0)
        self.action_bar.remove_actions([:p])
      end
    end
  when 'X'
    self.manager.swap_controller
  end
  self.resync if resync_needed
end

#start ⇒ Object 



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# File 'lib/mars_base_10/controller/graph_rover.rb', line 61

def start
  self.viewport.open
end

#stop ⇒ Object 



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# File 'lib/mars_base_10/controller/graph_rover.rb', line 65

def stop
  self.viewport.close
end