Module: Cosmos::MultiWidget

Included in:
LabelformatvalueWidget, LabelprogressbarWidget, LabeltrendlimitsbarWidget, LabelvalueWidget, LabelvaluedescWidget, LabelvaluelimitsbarWidget, LabelvaluelimitscolumnWidget, LabelvaluerangebarWidget, LabelvaluerangecolumnWidget, SectionheaderWidget, TrendlimitsbarWidget, ValuelimitsbarWidget, ValuelimitscolumnWidget, ValuerangebarWidget, ValuerangecolumnWidget
Defined in:
lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb

Overview

The MultiWidget module must be included after the Widget module by all widget classes that consist of multiple other COSMOS widgets. It overrides methods in the Widget module to support setting all the subwidgets that comprise the top level widget.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#widgets ⇒ Object

Returns the value of attribute widgets.



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 20

def widgets
  @widgets
end

Instance Method Details

#initialize(target_name = nil, packet_name = nil, item_name = nil, value_type = :CONVERTED, *args) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 22

def initialize(target_name = nil, packet_name = nil, item_name = nil, value_type = :CONVERTED, *args)
  super(target_name, packet_name, item_name, value_type, *args)
  @widgets = []
end

#limits_set=(limits_set) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 55

def limits_set=(limits_set)
  super(limits_set)
  @widgets.each do |widget|
    widget.limits_set = limits_set
  end
end

#limits_state=(limits_state) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 48

def limits_state=(limits_state)
  super(limits_state)
  @widgets.each do |widget|
    widget.limits_state = limits_state
  end
end

#polling_period=(polling_period) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 41

def polling_period=(polling_period)
  super(polling_period)
  @widgets.each do |widget|
    widget.polling_period = polling_period
  end
end

#process_settings ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 108

def process_settings
  super()
  @widgets.each do |widget|
    widget.process_settings
  end
end

#screen=(screen) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 34

def screen=(screen)
  super(screen)
  @widgets.each do |widget|
    widget.screen = screen
  end
end

#set_setting(setting_name, setting_values) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 62

def set_setting(setting_name, setting_values)
  super(setting_name, setting_values)
  case setting_name.upcase
  when 'GRAY_RATE', 'GREY_RATE', 'MIN_GRAY', 'MIN_GREY',
    'GRAY_TOLERANCE', 'GREY_TOLERANCE', 'ENABLE_AGING', 'COLORBLIND',
    'TREND_SECONDS'
    # Automatically pass these down to all subwidgets
    @widgets.each do |widget|
      widget.set_setting(setting_name, setting_values)
      if widget.respond_to? :widgets
        widget.widgets.each {|subwidget| subwidget.set_setting(setting_name, setting_values) }
      end
    end
  end
end

#set_subsetting(widget_index, setting_name, setting_values) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 78

def set_subsetting(widget_index, setting_name, setting_values)
  if widget_index.to_s.upcase == 'ALL'
    @widgets.each do |widget|
      widget.set_setting(setting_name, setting_values)
      if widget.respond_to? :widgets
        widget.widgets.each {|subwidget| subwidget.set_setting(setting_name, setting_values) }
      end
    end
  else
    # Accessing multiwidget subwidgets of widgets is through colon separated indexes
    indexes = widget_index.split(':')
    widget_index = Integer(indexes[0])
    widget = @widgets[widget_index]
    if widget
      case indexes.length
      when 1
        # If there is a single index we just set this widget
        widget.set_setting(setting_name, setting_values)
      when 2
        # If there are exactly 2 indexes we set the subwidget directly
        widget.widgets[Integer(indexes[1])].set_setting(setting_name, setting_values)
      else
        # If there were more than 2 values we need to pass them down together
        # and let recursion push them to the individual widgets
        widget.widgets[Integer(indexes[1])].set_subsetting(indexes[2..-1].join(':'), setting_name, setting_values)
      end
    end
  end
end

#value=(data) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb', line 27

def value=(data)
  super(data)
  @widgets.each do |widget|
    widget.value = data
  end
end