Class: Cosmos::TlmGrapher

Inherits:
TabbedPlotsTool show all
Defined in:
lib/cosmos/tools/tlm_grapher/tlm_grapher.rb

Overview

TlmGrapher class

This class implements the TlmGrapher Application. This application displays multiple line graphs that perform various analysis on housekeeping telemetry.

Constant Summary

Constants inherited from TabbedPlotsTool

Cosmos::TabbedPlotsTool::DEFAULT_LEFT_PANEL_WIDTH, Cosmos::TabbedPlotsTool::MINIMUM_LEFT_PANEL_WIDTH

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TabbedPlotsTool

#initialize, #initialize_actions, #initialize_central_widget, #initialize_menus

Methods inherited from QtTool

#about, #complete_initialize, create_default_options, graceful_kill, #initialize, #initialize_actions, #initialize_help_menu, post_options_parsed_hook, pre_window_new_hook, redirect_io, restore_io

Constructor Details

This class inherits a constructor from Cosmos::TabbedPlotsTool

Class Method Details

.run(opts = nil, options = nil) ⇒ Object

Runs the application



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# File 'lib/cosmos/tools/tlm_grapher/tlm_grapher.rb', line 27

def self.run (opts = nil, options = nil)
  Cosmos.catch_fatal_exception do
    unless options
      opts, options = create_default_options()
      options.auto_size = false
      options.width = 1000
      options.height = 800
      options.title = "Telemetry Grapher"
      options.config_dir = 'tlm_grapher'
      options.config_file = 'tlm_grapher.txt'
      options.tool_short_name = 'tlmgrapher'
      options.tabbed_plots_type = 'overview'
      options.data_object_types = ['HOUSEKEEPING', 'XY','SINGLEXY']
      options.plot_types = ['LINEGRAPH', 'XY','SINGLEXY']
      options.plot_type_to_data_object_type_mapping = {'LINEGRAPH' => ['HOUSEKEEPING'], 'XY' => ['XY'], 'SINGLEXY' => ['SINGLEXY']}
      options.adder_types = ['HOUSEKEEPING']
      options.adder_orientation = Qt::Horizontal
      options.items = []
      options.start = false
      options.about_string = "TlmGrapher provides realtime and log file graphing abilities to the COSMOS system."

      opts.separator "Telemetry Grapher Specific Options:"
      opts.on("-c", "--config FILE", "Use the specified configuration file") do |arg|
        options.config_file = arg
      end
      opts.on("-s", "--start", "Start graphing immediately") do |arg|
        options.start = true
      end
      opts.on("-i", "--item 'TARGET_NAME PACKET_NAME ITEM_NAME'", "Start graphing the specified item (ignores config file)") do |arg|
        split = arg.split
        if split.length != 3
          puts "Items must be specified as 'TARGET_NAME PACKET_NAME ITEM_NAME' in quotes"
          exit
        end
        options.items << split
      end
    end

    super(opts, options)
  end
end

Instance Method Details

#closeEvent(event) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_grapher/tlm_grapher.rb', line 69

def closeEvent(event)
  super(event)
end

#handle_items ⇒ Object

Handles items being passed in as command line arguments



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# File 'lib/cosmos/tools/tlm_grapher/tlm_grapher.rb', line 74

def handle_items
  plot_index = 0
  @items.each do |target_name, packet_name, item_name|
    # Default configuration has one plot so don't add plot for first item
    data_object = HousekeepingDataObject.new
    data_object.set_item(target_name, packet_name, item_name)
    @tabbed_plots_config.add_data_object(0, 0, data_object)
    plot_index += 1
  end
end