Module: Cosmos

Defined in:
lib/cosmos/top_level.rb,
lib/cosmos/gui/qt.rb,
lib/cosmos/version.rb,
lib/cosmos/io/stderr.rb,
lib/cosmos/io/stdout.rb,
lib/cosmos/gui/qt_tool.rb,
lib/cosmos/io/json_drb.rb,
lib/cosmos/io/json_rpc.rb,
lib/cosmos/win32/excel.rb,
lib/cosmos/win32/win32.rb,
lib/cosmos/io/raw_logger.rb,
lib/cosmos/script/script.rb,
lib/cosmos/system/system.rb,
lib/cosmos/system/target.rb,
lib/cosmos/utilities/crc.rb,
lib/cosmos/utilities/csv.rb,
lib/cosmos/packets/limits.rb,
lib/cosmos/packets/packet.rb,
lib/cosmos/script/extract.rb,
lib/cosmos/streams/stream.rb,
lib/cosmos/io/tcpip_server.rb,
lib/cosmos/io/serial_driver.rb,
lib/cosmos/packets/commands.rb,
lib/cosmos/utilities/logger.rb,
lib/cosmos/win32/win32_main.rb,
lib/cosmos/io/io_multiplexer.rb,
lib/cosmos/packets/structure.rb,
lib/cosmos/packets/telemetry.rb,
lib/cosmos/utilities/sleeper.rb,
lib/cosmos/ccsds/ccsds_packet.rb,
lib/cosmos/ccsds/ccsds_parser.rb,
lib/cosmos/gui/dialogs/splash.rb,
lib/cosmos/io/json_drb_object.rb,
lib/cosmos/io/raw_logger_pair.rb,
lib/cosmos/gui/opengl/gl_light.rb,
lib/cosmos/gui/opengl/gl_scene.rb,
lib/cosmos/gui/opengl/gl_shape.rb,
lib/cosmos/gui/text/completion.rb,
lib/cosmos/packets/packet_item.rb,
lib/cosmos/tools/replay/replay.rb,
lib/cosmos/config/config_parser.rb,
lib/cosmos/gui/line_graph/lines.rb,
lib/cosmos/gui/opengl/gl_bounds.rb,
lib/cosmos/gui/opengl/gl_viewer.rb,
lib/cosmos/gui/opengl/stl_shape.rb,
lib/cosmos/gui/text/ruby_editor.rb,
lib/cosmos/interfaces/interface.rb,
lib/cosmos/processors/processor.rb,
lib/cosmos/utilities/quaternion.rb,
lib/cosmos/gui/opengl/moon_model.rb,
lib/cosmos/gui/opengl/stl_reader.rb,
lib/cosmos/packets/packet_config.rb,
lib/cosmos/streams/serial_stream.rb,
lib/cosmos/utilities/message_log.rb,
lib/cosmos/conversions/conversion.rb,
lib/cosmos/gui/dialogs/pry_dialog.rb,
lib/cosmos/gui/opengl/earth_model.rb,
lib/cosmos/gui/opengl/gl_material.rb,
lib/cosmos/gui/opengl/gl_viewport.rb,
lib/cosmos/io/posix_serial_driver.rb,
lib/cosmos/io/win32_serial_driver.rb,
lib/cosmos/packets/structure_item.rb,
lib/cosmos/tools/test_runner/test.rb,
lib/cosmos/packets/binary_accessor.rb,
lib/cosmos/packets/limits_response.rb,
lib/cosmos/streams/stream_protocol.rb,
lib/cosmos/tools/launcher/launcher.rb,
lib/cosmos/tools/tlm_viewer/screen.rb,
lib/cosmos/gui/dialogs/about_dialog.rb,
lib/cosmos/gui/dialogs/legal_dialog.rb,
lib/cosmos/gui/utilities/screenshot.rb,
lib/cosmos/interfaces/udp_interface.rb,
lib/cosmos/tools/cmd_tlm_server/api.rb,
lib/cosmos/gui/choosers/file_chooser.rb,
lib/cosmos/gui/dialogs/select_dialog.rb,
lib/cosmos/gui/line_graph/line_graph.rb,
lib/cosmos/interfaces/linc_interface.rb,
lib/cosmos/tools/table_manager/table.rb,
lib/cosmos/gui/choosers/float_chooser.rb,
lib/cosmos/gui/dialogs/details_dialog.rb,
lib/cosmos/gui/dialogs/set_tlm_dialog.rb,
lib/cosmos/packets/packet_item_limits.rb,
lib/cosmos/tools/replay/replay_server.rb,
lib/cosmos/utilities/simulated_target.rb,
lib/cosmos/gui/choosers/string_chooser.rb,
lib/cosmos/gui/dialogs/calendar_dialog.rb,
lib/cosmos/gui/dialogs/progress_dialog.rb,
lib/cosmos/gui/dialogs/tlm_edit_dialog.rb,
lib/cosmos/interfaces/serial_interface.rb,
lib/cosmos/interfaces/stream_interface.rb,
lib/cosmos/streams/tcpip_client_stream.rb,
lib/cosmos/streams/tcpip_socket_stream.rb,
lib/cosmos/tools/cmd_sender/cmd_sender.rb,
lib/cosmos/tools/tlm_viewer/tlm_viewer.rb,
lib/cosmos/tools/tlm_viewer/tlm_viewer.rb,
lib/cosmos/gui/choosers/integer_chooser.rb,
lib/cosmos/gui/dialogs/exception_dialog.rb,
lib/cosmos/gui/widgets/packet_log_frame.rb,
lib/cosmos/tools/cmd_tlm_server/routers.rb,
lib/cosmos/tools/launcher/launcher_tool.rb,
lib/cosmos/tools/tlm_grapher/plots/plot.rb,
lib/cosmos/gui/choosers/combobox_chooser.rb,
lib/cosmos/gui/dialogs/packet_log_dialog.rb,
lib/cosmos/gui/line_graph/overview_graph.rb,
lib/cosmos/gui/text/completion_line_edit.rb,
lib/cosmos/gui/text/completion_text_edit.rb,
lib/cosmos/packet_logs/packet_log_reader.rb,
lib/cosmos/packet_logs/packet_log_writer.rb,
lib/cosmos/streams/burst_stream_protocol.rb,
lib/cosmos/streams/fixed_stream_protocol.rb,
lib/cosmos/tools/data_viewer/data_viewer.rb,
lib/cosmos/tools/test_runner/test_runner.rb,
lib/cosmos/tools/tlm_grapher/tlm_grapher.rb,
lib/cosmos/conversions/generic_conversion.rb,
lib/cosmos/gui/choosers/telemetry_chooser.rb,
lib/cosmos/gui/dialogs/cmd_details_dialog.rb,
lib/cosmos/gui/dialogs/cmd_tlm_raw_dialog.rb,
lib/cosmos/gui/dialogs/scroll_text_dialog.rb,
lib/cosmos/gui/dialogs/tlm_details_dialog.rb,
lib/cosmos/processors/watermark_processor.rb,
lib/cosmos/streams/length_stream_protocol.rb,
lib/cosmos/tools/launcher/launcher_config.rb,
lib/cosmos/tools/table_manager/table_item.rb,
lib/cosmos/gui/dialogs/find_replace_dialog.rb,
lib/cosmos/gui/utilities/script_module_gui.rb,
lib/cosmos/gui/widgets/realtime_button_bar.rb,
lib/cosmos/processors/statistics_processor.rb,
lib/cosmos/tools/cmd_tlm_server/commanding.rb,
lib/cosmos/tools/cmd_tlm_server/interfaces.rb,
lib/cosmos/tools/tlm_grapher/plots/xy_plot.rb,
lib/cosmos/tools/tlm_viewer/widgets/widget.rb,
lib/cosmos/conversions/processor_conversion.rb,
lib/cosmos/conversions/unix_time_conversion.rb,
lib/cosmos/gui/line_graph/line_graph_dialog.rb,
lib/cosmos/gui/line_graph/line_graph_popups.rb,
lib/cosmos/gui/opengl/texture_mapped_sphere.rb,
lib/cosmos/streams/template_stream_protocol.rb,
lib/cosmos/tools/cmd_tlm_server/connections.rb,
lib/cosmos/tools/data_viewer/dump_component.rb,
lib/cosmos/tools/script_runner/script_audit.rb,
lib/cosmos/tools/table_manager/table_config.rb,
lib/cosmos/tools/test_runner/results_writer.rb,
lib/cosmos/conversions/polynomial_conversion.rb,
lib/cosmos/gui/dialogs/exception_list_dialog.rb,
lib/cosmos/gui/line_graph/line_graph_drawing.rb,
lib/cosmos/gui/line_graph/line_graph_scaling.rb,
lib/cosmos/interfaces/tcpip_client_interface.rb,
lib/cosmos/interfaces/tcpip_server_interface.rb,
lib/cosmos/tools/cmd_extractor/cmd_extractor.rb,
lib/cosmos/tools/launcher/launcher_multitool.rb,
lib/cosmos/tools/opengl_builder/scene_config.rb,
lib/cosmos/tools/packet_viewer/packet_viewer.rb,
lib/cosmos/tools/script_runner/script_runner.rb,
lib/cosmos/tools/tlm_extractor/tlm_extractor.rb,
lib/cosmos/packet_logs/meta_packet_log_writer.rb,
lib/cosmos/packet_logs/packet_log_writer_pair.rb,
lib/cosmos/streams/terminated_stream_protocol.rb,
lib/cosmos/tools/cmd_tlm_server/router_thread.rb,
lib/cosmos/tools/tlm_viewer/tlm_viewer_config.rb,
lib/cosmos/interfaces/cmd_tlm_server_interface.rb,
lib/cosmos/processors/new_packet_log_processor.rb,
lib/cosmos/tools/cmd_tlm_server/cmd_tlm_server.rb,
lib/cosmos/tools/cmd_tlm_server/packet_logging.rb,
lib/cosmos/tools/limits_monitor/limits_monitor.rb,
lib/cosmos/tools/opengl_builder/opengl_builder.rb,
lib/cosmos/tools/cmd_tlm_server/background_task.rb,
lib/cosmos/conversions/new_packet_log_conversion.rb,
lib/cosmos/conversions/received_count_conversion.rb,
lib/cosmos/interfaces/simulated_target_interface.rb,
lib/cosmos/streams/preidentified_stream_protocol.rb,
lib/cosmos/tools/cmd_sender/cmd_sender_text_edit.rb,
lib/cosmos/tools/cmd_tlm_server/background_tasks.rb,
lib/cosmos/tools/cmd_tlm_server/interface_thread.rb,
lib/cosmos/tools/test_runner/test_runner_chooser.rb,
lib/cosmos/tools/tlm_extractor/text_item_chooser.rb,
lib/cosmos/tools/tlm_grapher/plots/singlexy_plot.rb,
lib/cosmos/tools/tlm_viewer/widgets/aging_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/array_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/block_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/label_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/multi_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/title_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/value_widget.rb,
lib/cosmos/gui/widgets/full_text_search_line_edit.rb,
lib/cosmos/tools/table_manager/table_manager_core.rb,
lib/cosmos/tools/tlm_grapher/plots/linegraph_plot.rb,
lib/cosmos/tools/tlm_viewer/widgets/button_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvas_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/layout_widget.rb,
lib/cosmos/tools/cmd_tlm_server/cmd_tlm_server_gui.rb,
lib/cosmos/tools/data_viewer/data_viewer_component.rb,
lib/cosmos/tools/handbook_creator/handbook_creator.rb,
lib/cosmos/tools/script_runner/script_runner_frame.rb,
lib/cosmos/tools/tlm_viewer/widgets/tabbook_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/tabitem_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/textbox_widget.rb,
lib/cosmos/conversions/unix_time_seconds_conversion.rb,
lib/cosmos/tools/script_runner/script_runner_config.rb,
lib/cosmos/tools/tlm_extractor/tlm_extractor_config.rb,
lib/cosmos/tools/tlm_viewer/widgets/combobox_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/rangebar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/trendbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/vertical_widget.rb,
lib/cosmos/tools/cmd_sender/cmd_sender_item_delegate.rb,
lib/cosmos/tools/tlm_viewer/widgets/limitsbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/linegraph_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/textfield_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/timegraph_widget.rb,
lib/cosmos/conversions/unix_time_formatted_conversion.rb,
lib/cosmos/tools/cmd_tlm_server/cmd_tlm_server_config.rb,
lib/cosmos/tools/tlm_grapher/data_objects/data_object.rb,
lib/cosmos/tools/tlm_grapher/plot_editors/plot_editor.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvasline_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/horizontal_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelvalue_widget.rb,
lib/cosmos/conversions/segmented_polynomial_conversion.rb,
lib/cosmos/tools/tlm_extractor/tlm_extractor_processor.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvasimage_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvaslabel_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvasvalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/checkbutton_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/formatvalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/progressbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/radiobutton_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/verticalbox_widget.rb,
lib/cosmos/conversions/received_time_seconds_conversion.rb,
lib/cosmos/tools/tlm_viewer/widgets/scrollwindow_widget.rb,
lib/cosmos/tools/tlm_grapher/data_objects/xy_data_object.rb,
lib/cosmos/tools/tlm_grapher/plot_editors/xy_plot_editor.rb,
lib/cosmos/tools/tlm_viewer/widgets/horizontalbox_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/sectionheader_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/valuerangebar_widget.rb,
lib/cosmos/conversions/received_time_formatted_conversion.rb,
lib/cosmos/tools/handbook_creator/handbook_creator_config.rb,
lib/cosmos/tools/tlm_viewer/widgets/horizontalline_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelvaluedesc_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/trendlimitsbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/valuelimitsbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvaslinevalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/formatfontvalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/matrixbycolumns_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvasimagevalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/canvaslabelvalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelformatvalue_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelprogressbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/screenshotbutton_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelvaluerangebar_widget.rb,
lib/cosmos/tools/tlm_grapher/data_objects/singlexy_data_object.rb,
lib/cosmos/tools/tlm_grapher/plot_editors/singlexy_plot_editor.rb,
lib/cosmos/tools/tlm_viewer/widgets/labeltrendlimitsbar_widget.rb,
lib/cosmos/tools/tlm_viewer/widgets/labelvaluelimitsbar_widget.rb,
lib/cosmos/tools/tlm_grapher/data_objects/linegraph_data_object.rb,
lib/cosmos/tools/tlm_grapher/plot_editors/linegraph_plot_editor.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots/overview_tabbed_plots.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_tab.rb,
lib/cosmos/tools/tlm_grapher/plot_gui_objects/xy_plot_gui_object.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_tool.rb,
lib/cosmos/tools/tlm_grapher/data_objects/housekeeping_data_object.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_config.rb,
lib/cosmos/tools/tlm_grapher/data_object_editors/data_object_editor.rb,
lib/cosmos/tools/tlm_grapher/data_object_adders/xy_data_object_adder.rb,
lib/cosmos/tools/tlm_grapher/data_object_editors/xy_data_object_editor.rb,
lib/cosmos/tools/tlm_grapher/plot_gui_objects/singlexy_plot_gui_object.rb,
lib/cosmos/tools/tlm_grapher/plot_gui_objects/linegraph_plot_gui_object.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_plot_editor.rb,
lib/cosmos/tools/tlm_grapher/data_object_adders/singlexy_data_object_adder.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_logfile_thread.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_realtime_thread.rb,
lib/cosmos/tools/tlm_grapher/data_object_editors/singlexy_data_object_editor.rb,
lib/cosmos/tools/tlm_grapher/data_object_editors/linegraph_data_object_editor.rb,
lib/cosmos/tools/tlm_grapher/data_object_adders/housekeeping_data_object_adder.rb,
lib/cosmos/tools/tlm_grapher/tabbed_plots_tool/tabbed_plots_data_object_editor.rb,
lib/cosmos/tools/tlm_grapher/data_object_editors/housekeeping_data_object_editor.rb,
ext/cosmos/ext/crc/crc.c,
ext/cosmos/ext/platform/platform.c,
ext/cosmos/ext/structure/structure.c,
ext/cosmos/ext/telemetry/telemetry.c,
ext/cosmos/ext/line_graph/line_graph.c,
ext/cosmos/ext/buffered_file/buffered_file.c,
ext/cosmos/ext/config_parser/config_parser.c,
ext/cosmos/ext/tabbed_plots_config/tabbed_plots_config.c,
ext/cosmos/ext/polynomial_conversion/polynomial_conversion.c,
ext/cosmos/ext/low_fragmentation_array/low_fragmentation_array.c,
lib/cosmos/tools/table_manager/table_manager.rb,
lib/cosmos/io/udp_sockets.rb

Overview

Copyright 2014 Ball Aerospace & Technologies Corp. All Rights Reserved.

This program is free software; you can modify and/or redistribute it under the terms of the GNU General Public License as published by the Free Software Foundation; version 3 with attribution addendums as found in the LICENSE.txt

Defined Under Namespace

Modules: AgingWidget, Api, ExcelColumnConstants, Extract, LayoutWidget, MultiWidget, Script, ScriptAudit, Version, Widget Classes: AboutDialog, ArrayWidget, BackgroundTask, BackgroundTasks, BinaryAccessor, BlockWidget, BufferedFile, BurstStreamProtocol, ButtonWidget, CSV, CalendarDialog, CanvasWidget, CanvasimageWidget, CanvasimagevalueWidget, CanvaslabelWidget, CanvaslabelvalueWidget, CanvaslineWidget, CanvaslinevalueWidget, CanvasvalueWidget, CcsdsPacket, CcsdsParser, CheckError, CheckbuttonWidget, CmdDetailsDialog, CmdExtractor, CmdRawDialog, CmdSender, CmdSenderItemDelegate, CmdSenderTextEdit, CmdTlmServer, CmdTlmServerConfig, CmdTlmServerGui, CmdTlmServerInterface, ComboBoxItemDelegate, ComboboxChooser, ComboboxWidget, Commanding, Commands, Completion, CompletionLineEdit, CompletionTextEdit, ConfigParser, Connections, Conversion, Crc, Crc16, Crc32, Crc64, DataObject, DataObjectEditor, DataViewer, DataViewerComponent, DetailsDialog, DumpComponent, EarthModel, ExcelSpreadsheet, ExceptionDialog, ExceptionListDialog, FatalError, FileChooser, FindReplaceDialog, FixedStreamProtocol, FloatChooser, FormatfontvalueWidget, FormatvalueWidget, FullTextSearchLineEdit, GenericConversion, GlBounds, GlLight, GlMaterial, GlScene, GlShape, GlViewer, GlViewport, HandbookCreator, HandbookCreatorConfig, HorizontalWidget, HorizontalboxWidget, HorizontallineWidget, HousekeepingDataObject, HousekeepingDataObjectAdder, HousekeepingDataObjectEditor, IntegerChooser, Interface, InterfaceThread, Interfaces, IoMultiplexer, JsonDRb, JsonDRbObject, JsonDRbUnknownError, JsonRpc, JsonRpcError, JsonRpcErrorResponse, JsonRpcRequest, JsonRpcResponse, JsonRpcSuccessResponse, LabelWidget, LabelformatvalueWidget, LabelprogressbarWidget, LabeltrendlimitsbarWidget, LabelvalueWidget, LabelvaluedescWidget, LabelvaluelimitsbarWidget, LabelvaluerangebarWidget, Launcher, LauncherConfig, LauncherMultitool, LauncherTool, LegalDialog, LengthStreamProtocol, Limits, LimitsMonitor, LimitsResponse, LimitsbarWidget, LincHandshake, LincInterface, LineClip, LineGraph, LineGraphDialog, LinegraphDataObject, LinegraphDataObjectEditor, LinegraphPlot, LinegraphPlotEditor, LinegraphPlotGuiObject, LinegraphWidget, Lines, Logger, LowFragmentationArray, MatrixbycolumnsWidget, MessageLog, MetaPacketLogWriter, MoonModel, NewPacketLogConversion, NewPacketLogProcessor, OpenGLBuilder, OverviewGraph, OverviewTabbedPlots, Packet, PacketConfig, PacketItem, PacketItemLimits, PacketLogDialog, PacketLogFrame, PacketLogReader, PacketLogWriter, PacketLogWriterPair, PacketLogging, PacketViewer, Plot, PlotEditor, PolynomialConversion, PosixSerialDriver, PreidentifiedStreamProtocol, Processor, ProcessorConversion, ProgressDialog, ProgressbarWidget, PryDialog, PryLineEdit, QtTool, Quaternion, RadiobuttonWidget, RangebarWidget, RawDialog, RawLogger, RawLoggerPair, RealtimeButtonBar, ReceivedCountConversion, ReceivedTimeFormattedConversion, ReceivedTimeSecondsConversion, Replay, ReplayServer, ResultsWriter, RouterThread, Routers, RubyEditor, SceneConfig, Screen, Screenshot, ScreenshotbuttonWidget, ScriptRunner, ScriptRunnerConfig, ScriptRunnerDialog, ScriptRunnerFrame, ScrollTextDialog, ScrollwindowWidget, SectionheaderWidget, SegFault, SegmentedPolynomialConversion, SelectDialog, SerialDriver, SerialInterface, SerialStream, SetTlmDialog, SimulatedTarget, SimulatedTargetInterface, SinglexyDataObject, SinglexyDataObjectAdder, SinglexyDataObjectEditor, SinglexyPlot, SinglexyPlotEditor, SinglexyPlotGuiObject, SkipTestCase, Sleeper, Splash, StatisticsProcessor, Stderr, Stdout, StlReader, StlShape, StopScript, Stream, StreamInterface, StreamProtocol, StringChooser, Structure, StructureItem, System, TabbedPlotsConfig, TabbedPlotsDataObjectEditor, TabbedPlotsLogfileThread, TabbedPlotsPlotEditor, TabbedPlotsRealtimeThread, TabbedPlotsTab, TabbedPlotsTool, TabbookWidget, TabitemWidget, Table, TableConfig, TableItem, TableManager, TableManagerCore, Target, TcpipClientInterface, TcpipClientStream, TcpipServer, TcpipServerInterface, TcpipSocketStream, Telemetry, TelemetryChooser, TemplateStreamProtocol, TerminatedStreamProtocol, Test, TestResult, TestRunner, TestRunnerChooser, TestStatus, TestSuite, TextDialog, TextItemChooser, TextboxWidget, TextfieldWidget, TextureMappedSphere, TimegraphWidget, TitleWidget, TlmDetailsDialog, TlmEditDialog, TlmExtractor, TlmExtractorConfig, TlmExtractorProcessor, TlmGrapher, TlmRawDialog, TlmViewer, TlmViewerConfig, TrendbarWidget, TrendlimitsbarWidget, UdpInterface, UdpReadSocket, UdpWriteSocket, UnassignedTestSuite, UnixTimeConversion, UnixTimeFormattedConversion, UnixTimeSecondsConversion, ValueWidget, ValuelimitsbarWidget, ValuerangebarWidget, VerticalWidget, VerticalboxWidget, WatermarkProcessor, Win32, Win32API, Win32SerialDriver, XyDataObject, XyDataObjectAdder, XyDataObjectEditor, XyPlot, XyPlotEditor, XyPlotGuiObject

Constant Summary collapse

BIN_FILE_PATTERN = 
"Bin Files (*.bin);;All Files (*)"
TXT_FILE_PATTERN = 
"Txt Files (*.txt);;All Files (*)"
CSV_FILE_PATTERN = 
"Csv Files (*.csv);;All Files (*)"
CMD_FILE_PATTERN = 
"Cmd Log Files (*cmd*.bin);;Bin Files (*.bin);;All Files (*)"
TLM_FILE_PATTERN = 
"Tlm Log Files (*tlm*.bin);;Bin Files (*.bin);;All Files (*)"
COLORS = 
{}
BRUSHES = 
{}
PALETTES = 
{}
PENS = 
{}
FONTS = 
{}
FONT_METRICS = 
{}
CURSORS = 
{}
GREEN = 
getColor(0, 150, 0)
YELLOW = 
getColor(190, 135, 0)
RED = 
getColor(Qt::red)
BLUE = 
getColor(0, 100, 255)
PURPLE = 
getColor(200, 0, 200)
BLACK = 
getColor(Qt::black)
WHITE = 
getColor(Qt::white)
BLACK_NO_BRUSH = 
Qt::Brush.new(Cosmos::BLACK, Qt::NoBrush)
DEFAULT_PALETTE = 
Qt::Palette.new
RED_PALETTE = 
Qt::Palette.new(Qt::red)
DASHLINE_PEN = 
Qt::Pen.new(Qt::DashLine)
VERSION = 
'3.1.0'
COSMOS_MUTEX =

Global mutex for the Cosmos module

Mutex.new
PATH =

Path to COSMOS Gem based on location of top_level.rb

File.expand_path(File.join(File.dirname(__FILE__), '../..'))
COSMOS_MARSHAL_HEADER =

Header to put on all marshal files created by COSMOS

"ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE} patchlevel #{RUBY_PATCHLEVEL}) [#{RUBY_PLATFORM}] COSMOS #{COSMOS_VERSION}"
USERPATH =

Initialize to nil before searching

nil

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add_to_search_path(path, front = true) ⇒ Object

Adds a path to the global Ruby search path

Parameters:

  • path (String) —

    Directory path



126
127
128
129
130
131
132
133
134
135
136
 
# File 'lib/cosmos/top_level.rb', line 126

def self.add_to_search_path(path, front = true)
  Cosmos.set_working_dir do
    path = File.expand_path(path)
    $:.delete(path)
    if front
      $:.unshift(path)
    else # Back
      $: << path
    end
  end
end

.catch_fatal_exception ⇒ Object

Catch fatal exceptions within the block This is intended to catch exceptions before the GUI is available



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# File 'lib/cosmos/top_level.rb', line 444

def self.catch_fatal_exception
  begin
    yield
  rescue Exception => error
    unless error.class == SystemExit or error.class == Interrupt
      Logger.level = Logger::FATAL
      Cosmos.handle_fatal_exception(error, false)
    end
  end
end

.create_log_file(filename, log_dir) {|file| ... } ⇒ String|nil

Opens a timestamped log file for writing. The opened file is yielded back to the block.

Parameters:

  • filename (String) —

    String to append to the exception log filename. The filename will start with a date/time stamp.

  • log_dir (String) —

    By default this method will write to the COSMOS default log directory. By setting this parameter you can override the directory the log will be written to.

Yield Parameters:

  • file (File) —

    The log file

Returns:

  • (String|nil) —

    The fully pathed log file name or nil if there was an error creating the log file.



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# File 'lib/cosmos/top_level.rb', line 316

def self.create_log_file(filename, log_dir)
  log_file = nil
  Cosmos.set_working_dir do
    begin
      # The following code goes inside a begin rescue because it reads the
      # system.txt configuration file. If this has an error we won't be able
      # to determine the log path but we still want to write the log.
      log_dir = System.instance.paths['LOGS'] unless log_dir
      log_file = File.join(log_dir,
                           File.build_timestamped_filename([filename]))
      # Make sure the log directory exists
      raise unless File.exist?(log_dir)
      log_file
    rescue
      # If not then we just build a file locally
      if File.exist?('./outputs/logs')
        log_file = File.join('./outputs/logs', File.build_timestamped_filename([filename]))
      elsif File.exist?('./logs')
        log_file = File.join('./logs', File.build_timestamped_filename([filename]))
      else
        log_file = File.build_timestamped_filename([filename])
      end
    end
    begin
      # Log exception to file, open the file in append mode in case we get
      # multiple exceptions in the same second. That way we don't lose
      # exceptions by overwritting the last exception file.
      COSMOS_MUTEX.synchronize do
        begin
          file = File.open(log_file, 'a')
          yield file
        ensure
          file.close unless file.closed?
        end
      end
    rescue Exception
      # Ensure we always return
    end
    log_file = File.expand_path(log_file)
  end
  return log_file
end

.define_user_path(start_dir = Dir.pwd) ⇒ Object

Searches for the file userpath.txt to define the USERPATH constant

Parameters:

  • start_dir (String) (defaults to: Dir.pwd) —

    Path to start the search for userpath.txt. The search will continue by moving up directories until the root directory is reached.



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# File 'lib/cosmos/top_level.rb', line 73

def self.define_user_path(start_dir = Dir.pwd)
  current_dir = File.expand_path(start_dir)
  while true
    if File.exist?(File.join(current_dir, 'userpath.txt'))
      disable_warnings do
        Cosmos.const_set(:USERPATH, current_dir)
      end
      break
    else
      old_current_dir = current_dir
      current_dir = File.expand_path(File.join(current_dir, '..'))
      if old_current_dir == current_dir
        # Hit the root dir - give up
        break
      end
    end
  end
end

.disable_warnings ⇒ Object

Disables the Ruby interpreter warnings such as when redefining a constant



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# File 'lib/cosmos/top_level.rb', line 61

def self.disable_warnings
  saved_verbose = $VERBOSE
  $VERBOSE = nil
  yield
  $VERBOSE = saved_verbose
end

.get_icon(name, fail_blank = true) ⇒ Object

Load the applications icon



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# File 'lib/cosmos/gui/qt.rb', line 216

def self.get_icon(name, fail_blank = true)
  icon = nil
  filename = File.join(::Cosmos::USERPATH, 'config', 'data', name)
  begin
    raise unless File.exist? filename
    icon = Qt::Icon.new(filename)
    raise if icon.isNull
  rescue
    begin
      filename = File.join(::Cosmos::PATH, 'data', name)
      raise unless File.exist? filename
      icon = Qt::Icon.new(filename)
      raise if icon.isNull
    rescue
      # Return a blank icon if we couldn't find an icon in either the user path or cosmos path
      if fail_blank
        icon = Qt::Icon.new
      else
        icon = nil
      end
    end
  end
  return icon
end

.getBrush(color) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 114

def self.getBrush(color)
  brush = nil
  color = Cosmos.getColor(color)
  brush = BRUSHES[color]
  unless brush
    if color.is_a? Qt::LinearGradient
      brush = Qt::Brush.new(color)
    else
      brush = Qt::Brush.new(color, Qt::SolidPattern)
    end
    BRUSHES[color] = brush
  end
  brush
end

.getColor(color_r, color_g = nil, color_b = nil) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 91

def self.getColor(color_r, color_g = nil, color_b = nil)
  return color_r if (color_r.is_a? Qt::Color) || (color_r.is_a? Qt::Pen) || (color_r.is_a? Qt::LinearGradient)

  color = nil
  key = color_r
  key = key.to_i if key.is_a? Qt::Enum
  if color_r && color_g && color_b
    key = (color_r.to_i << 24) + (color_g.to_i << 16) + (color_b.to_i << 8)
  end

  if Cosmos::COLORS[key]
    color = Cosmos::COLORS[key]
  else
    if color_r && color_g && color_b
      color = Qt::Color.new(color_r.to_i, color_g.to_i, color_b.to_i)
    else
      color = Qt::Color.new(color_r)
    end
    Cosmos::COLORS[key] = color
  end
  color
end

.getCursor(shape) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 184

def self.getCursor(shape)
  key = shape
  key = shape.to_i if shape.is_a? Qt::Enum
  cursor = CURSORS[key]
  unless cursor
    cursor = Qt::Cursor.new(shape)
    CURSORS[key] = cursor
  end
  cursor
end

.getFont(font_face, font_size, font_attrs = nil, font_italics = false) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 159

def self.getFont(font_face, font_size, font_attrs = nil, font_italics = false)
  FONTS[font_face] ||= {}
  FONTS[font_face][font_size] ||= {}
  FONTS[font_face][font_size][font_attrs] ||= {}
  font = FONTS[font_face][font_size][font_attrs][font_italics]
  unless font
    if font_attrs and font_italics
      font = Qt::Font.new(font_face, font_size, font_attrs, font_italics)
    else
      font = Qt::Font.new(font_face, font_size)
    end
    FONTS[font_face][font_size][font_attrs][font_italics] = font
  end
  font
end

.getFontMetrics(font) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 175

def self.getFontMetrics(font)
  font_metrics = FONT_METRICS[font]
  unless font_metrics
    font_metrics = Qt::FontMetrics.new(font)
    FONT_METRICS[font] = font_metrics
  end
  font_metrics
end

.getPalette(foreground, background) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 129

def self.getPalette(foreground, background)
  foreground = Cosmos.getColor(foreground)
  background = Cosmos.getColor(background)
  PALETTES[foreground] ||= {}
  p = PALETTES[foreground][background]
  unless p
    p = Qt::Palette.new
    p.setColor(Qt::Palette::Text, foreground)
    p.setColor(Qt::Palette::Base, background)
    p.setColor(Qt::Palette::Window, background)
    PALETTES[foreground][background] = p
  end
  p
end

.getPen(color = nil) ⇒ Object 



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# File 'lib/cosmos/gui/qt.rb', line 144

def self.getPen(color = nil)
  color = Cosmos.getColor(color) if color
  pen = nil
  pen = PENS[color]
  unless pen
    if color
      pen = Qt::Pen.new(color)
    else
      pen = Qt::Pen.new
    end
    PENS[color] = pen
  end
  pen
end

.handle_critical_exception(error, try_gui = true) ⇒ Object

CriticalErrors are errors that need to be brought to a user’s attention but do not cause an exit. A good example is if the packet log writer fails and can no longer write the log file. Write a message to the Logger, write an exception file, and popup a GUI window if try_gui. Ensure the GUI only comes up once so this method can be called over and over by failing code.

Parameters:

  • error (Exception) —

    The exception to handle

  • try_gui (Boolean) (defaults to: true) —

    Whether to try and create a GUI exception popup



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# File 'lib/cosmos/top_level.rb', line 486

def self.handle_critical_exception(error, try_gui = true)
  Logger.error "Critical Exception! #{error.formatted}"
  if defined? ExceptionDialog and !ExceptionDialog.dialog_open?
    log_file = self.write_exception_file(error)
    if try_gui
      Qt.execute_in_main_thread(true) {|| ExceptionDialog.new(nil, error, '', false, false, log_file)}
    end
  end
end

.handle_fatal_exception(error, try_gui = true) ⇒ Object

Write a message to the Logger, write an exception file, and popup a GUI window if try_gui. Finally ‘exit 1’ is called to end the calling program.

Parameters:

  • error (Exception) —

    The exception to handle

  • try_gui (Boolean) (defaults to: true) —

    Whether to try and create a GUI exception popup



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# File 'lib/cosmos/top_level.rb', line 460

def self.handle_fatal_exception(error, try_gui = true)
  log_file = self.write_exception_file(error)
  Logger.level = Logger::FATAL unless try_gui
  Logger.fatal "Fatal Exception! Exiting..."
  Logger.fatal error.formatted
  if defined? ExceptionDialog and try_gui
    Qt.execute_in_main_thread(true) {|| ExceptionDialog.new(nil, error, '', true, false, log_file)}
  else
    if $stdout != STDOUT
      $stdout = STDOUT
      Logger.fatal "Fatal Exception! Exiting..."
      Logger.fatal error.formatted
    end
    sleep 1 # Allow the messages to be printed and then crash
    exit 1
  end
end

.kill_thread(owner, thread, graceful_timeout = 1, timeout_interval = 0.01, hard_timeout = 1) ⇒ Object

Attempt to gracefully kill a thread

Parameters:

  • owner —

    Object that owns the thread and may have a graceful_kill method

  • thread —

    The thread to gracefully kill

  • graceful_timeout (defaults to: 1) —

    Timeout in seconds to wait for it to die gracefully

  • timeout_interval (defaults to: 0.01) —

    How often to poll for aliveness

  • hard_timeout (defaults to: 1) —

    Timeout in seconds to wait for it to die ungracefully



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# File 'lib/cosmos/top_level.rb', line 621

def self.kill_thread(owner, thread, graceful_timeout = 1, timeout_interval = 0.01, hard_timeout = 1)
  if thread
    if owner and owner.respond_to? :graceful_kill
      owner.graceful_kill
      end_time = Time.now + graceful_timeout
      while thread.alive? && ((end_time - Time.now) > 0)
        sleep(timeout_interval)
      end
    elsif owner
      Logger.info "Thread owner #{owner.class} does not support graceful_kill"
    end
    if thread.alive?
      # Graceful failed
      Logger.warn "Failed to gracefully kill thread:\n  #{thread.backtrace.join("\n  ")}\n"
      thread.kill
      end_time = Time.now + hard_timeout
      while thread.alive? && ((end_time - Time.now) > 0)
        sleep(timeout_interval)
      end
    end
    if thread.alive?
      Logger.error "Failed to kill thread"
    end
  end
end

.load_cosmos_icon(name = 'COSMOS_64x64.png') ⇒ Object

Load the applications icon



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# File 'lib/cosmos/gui/qt.rb', line 208

def self.load_cosmos_icon(name='COSMOS_64x64.png')
  icon = Cosmos.get_icon(name, false)
  icon = Cosmos.get_icon('COSMOS_64x64.png', false) unless icon
  Qt::Application.instance.setWindowIcon(icon) if icon
  return icon
end

.marshal_dump(marshal_filename, obj) ⇒ Object

Creates a marshal file by serializing the given obj

Parameters:

  • marshal_filename (String) —

    Name of the marshal file to create

  • obj (Object) —

    The object to serialize to the file



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# File 'lib/cosmos/top_level.rb', line 142

def self.marshal_dump(marshal_filename, obj)
  begin
    Cosmos.set_working_dir do
      File.open(marshal_filename, 'wb') do |file|
        file.write(COSMOS_MARSHAL_HEADER)
        file.write(Marshal.dump(obj))
      end
    end
  rescue Exception => exception
    begin
      Cosmos.set_working_dir do
        File.delete(marshal_filename)
      end
    rescue Exception
      # Oh well - we tried
    end
    self.handle_fatal_exception(exception)
  end
end

.marshal_load(marshal_filename) ⇒ Object

Loads the marshal file back into a Ruby object

Parameters:

  • marshal_filename (String) —

    Name of the marshal file to load



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# File 'lib/cosmos/top_level.rb', line 165

def self.marshal_load(marshal_filename)
  begin
    cosmos_marshal_header = nil
    data = nil
    Cosmos.set_working_dir do
      File.open(marshal_filename, 'rb') do |file|
        cosmos_marshal_header = file.read(COSMOS_MARSHAL_HEADER.length)
        data = file.read
      end
    end
    if cosmos_marshal_header == COSMOS_MARSHAL_HEADER
      return Marshal.load(data)
    else
      Logger.warn "Marshal load failed with invalid marshal file: #{marshal_filename}"
      return nil
    end
  rescue Exception => exception
    Cosmos.set_working_dir do
      if File.exist?(marshal_filename)
        Logger.error "Marshal load failed with exception: #{marshal_filename}\n#{exception.formatted}"
      else
        Logger.info "Marshal file does not exist: #{marshal_filename}"
      end

      # Try to delete the bad marshal file
      begin
        File.delete(marshal_filename)
      rescue Exception
        # Oh well - we tried
      end
      self.handle_fatal_exception(exception) if File.exist?(marshal_filename)
    end
    return nil
  end
end

.md5_files(filenames, additional_data = nil) ⇒ Digest::MD5

Runs an md5 sum over one or more files and returns the Digest::MD5 object. Handles windows/unix new line differences but changes in whitespace will change the md5 sum.

Usage:

digest = Cosmos.md5_files(files)
digest.digest # => the 16 bytes of digest
digest.hexdigest # => the formatted string in hex

Parameters:

  • filenames (Array<String>) —

    List of files to read and calculate a md5 sum on

  • additional_data (String) (defaults to: nil) —

    Additional data to add to the md5 sum

Returns:

  • (Digest::MD5) —

    The md5 sum



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# File 'lib/cosmos/top_level.rb', line 289

def self.md5_files(filenames, additional_data = nil)
  digest = Digest::MD5.new
  Cosmos.set_working_dir do
    filenames.each do |filename|
      # Read the file's data
      data = ''
      File.open(filename, 'r') {|file| data = file.read.gsub("\r",'')}

      # Add to the running MD5 sum
      digest << data
    end
  end
  digest << additional_data if additional_data
  digest
end

.open_in_text_editor(filename) ⇒ Object

Parameters:

  • filename (String) —

    Name of the file to open in the editor



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# File 'lib/cosmos/top_level.rb', line 546

def self.open_in_text_editor(filename)
  if filename
    if Kernel.is_windows?
      if File.extname(filename).to_s.downcase == '.csv'
        self.run_process("cmd /c \"start wordpad \"#{filename.gsub('/','\\')}\"\"")
      else
        self.run_process("cmd /c \"start \"\" \"#{filename.gsub('/','\\')}\"\"")
      end
    elsif Kernel.is_mac?
      self.run_process("open -a TextEdit \"#{filename}\"")
    else
      which_gedit = `which gedit 2>&1`.chomp
      if which_gedit =~ /Command not found/i or which_gedit =~ /no .* in/i
        # No gedit
        editor = ENV['EDITOR']
        editor = 'vi' unless editor
        which_xterm = `which xterm 2>&1`.chomp
        if which_xterm =~ /Command not found/i or which_xterm =~ /no .* in/i
          # No xterm
          which_gnome_terminal = `which gnome-terminal 2>&1`.chomp
          if which_gnome_terminal =~ /Command not found/i or which_gnome_terminal =~ /no .* in/i
            # No gnome-terminal - Do nothing
          else
            # Have gnome-terminal
            system_call = "gnome-terminal -e #{editor} \"#{filename}\""
          end
        else
          # Have xterm
          system_call = "xterm -e #{editor} \"#{filename}\""
        end
      else
        # Have gedit
        system_call = "gedit \"#{filename}\""
      end
      self.run_process(system_call)
    end
  end
end

.open_in_web_browser(filename) ⇒ Object

Parameters:

  • filename (String) —

    Name of the file to open in the web browser



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# File 'lib/cosmos/top_level.rb', line 586

def self.open_in_web_browser(filename)
  if filename
    if Kernel.is_windows?
      self.run_process("cmd /c \"start \"\" \"#{filename.gsub('/','\\')}\"\"")
    elsif Kernel.is_mac?
      self.run_process("open -a Safari \"#{filename}\"")
    else
      which_firefox = `which firefox`.chomp
      if which_firefox =~ /Command not found/i or which_firefox =~ /no .* in/i
        raise "Firefox not found"
      else
        system_call = "#{which_firefox} \"#{filename}\""
      end
      self.run_process(system_call)
    end
  end
end

.require_class(class_filename) ⇒ Object

Require the class represented by the filename. This uses the standard Ruby convention of having a single class per file where the class name is camel cased and filename is lowercase with underscores.

Parameters:

  • class_filename (String) —

    The name of the file which contains the Ruby class to require



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# File 'lib/cosmos/top_level.rb', line 527

def self.require_class(class_filename)
  class_name = class_filename.filename_to_class_name
  return class_name.to_class if class_name.to_class and defined? class_name.to_class
  begin
    require class_filename
  rescue LoadError => err
    msg = "Unable to require #{class_filename} due to #{err.message}. Ensure #{class_filename} is in the COSMOS lib directory."
    Logger.error msg
    raise msg
  end
  klass = class_name.to_class
  if klass
    return klass
  else
    raise "Ruby class #{class_name} not found"
  end
end

.run_process(command) ⇒ Object

Changes the current working directory to the USERPATH and then executes the command in a new Ruby Thread.

Parameters:

  • command (String) —

    The command to execute via the 'system' call



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# File 'lib/cosmos/top_level.rb', line 205

def self.run_process(command)
  thread = nil
  Cosmos.set_working_dir do
    thread = Thread.new do
      system(command)
    end
    # Wait for the thread and process to start
    sleep 0.01 until !thread.status.nil?
    sleep 0.1
  end
  thread
end

.run_process_check_output(command) ⇒ Object

Changes the current working directory to the USERPATH and then executes the command in a new Ruby Thread. Will show a messagebox or print the output if the process produces any output

Parameters:

  • command (String) —

    The command to execute via the 'system' call



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# File 'lib/cosmos/top_level.rb', line 223

def self.run_process_check_output(command)
  thread = nil
  Cosmos.set_working_dir do
    thread = Thread.new do
      output, _ = Open3.capture2e(command)
      if !output.empty?
        # Work around modalSession messages on Mac Mavericks
        real_lines = 0
        output.each_line do |line|
          real_lines += 1 if line !~ /modalSession/
        end

        if real_lines > 0
          Logger.error output
          self.write_unexpected_file(output)
          if defined? Qt and Qt::Application.instance
            Qt.execute_in_main_thread(false) do
              dialog = Qt::Dialog.new do |box|
                box.setWindowTitle('Unexpected text output')
                box.resize(600, 600)
                text_field = Qt::PlainTextEdit.new
                text_field.setReadOnly(true)
                orig_font = text_field.font
                text_field.setFont(Cosmos.getFont(orig_font.family, orig_font.point_size+2))
                text_field.setWordWrapMode(Qt::TextOption::NoWrap)
                text_field.appendPlainText(output)
                vframe = Qt::VBoxLayout.new
                vframe.addWidget(text_field)
                sep = Qt::Frame.new(box)
                sep.setFrameStyle(Qt::Frame::VLine | Qt::Frame::Sunken)
                vframe.addWidget(sep)
                ok = Qt::PushButton.new('OK')
                ok.setDefault(true)
                ok.connect(SIGNAL('clicked(bool)')) { box.accept }
                vframe.addWidget(ok)
                box.setLayout(vframe)
                box.show
                box.raise
              end
              dialog.exec
              dialog.dispose
            end
          end
        end
      end
    end
    # Wait for the thread and process to start
    sleep 0.01 until !thread.status.nil?
    sleep 0.1
  end
  thread
end

.safe_thread(name, retry_attempts = 0) ⇒ Object

Creates a Ruby Thread to run the given block. Rescues any exceptions and retries the threads the given number of times before handling the thread death by calling handle_fatal_exception.

Parameters:

  • name (String) —

    Name of the thread

  • retry_attempts (Integer) (defaults to: 0) —

    The number of times to allow the thread to restart before exiting



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# File 'lib/cosmos/top_level.rb', line 503

def self.safe_thread(name, retry_attempts = 0)
  Thread.new do
    retry_count = 0
    begin
      yield
    rescue Exception => error
      Logger.error "#{name} thread unexpectedly died. Retries: #{retry_count} of #{retry_attempts}"
      Logger.error error.formatted
      retry_count += 1
      if retry_count <= retry_attempts
        self.write_exception_file(error)
        retry
      end
      handle_fatal_exception(error)
    end
  end
end

.set_working_dir(working_dir = Cosmos::USERPATH) ⇒ Object

Temporarily set the working directory during a block



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# File 'lib/cosmos/top_level.rb', line 605

def self.set_working_dir(working_dir = Cosmos::USERPATH)
  current_dir = Dir.pwd
  Dir.chdir(working_dir)
  begin
    yield
  ensure
    Dir.chdir(current_dir)
  end
end

.write_exception_file(exception, filename = 'exception', log_dir = nil) ⇒ String|nil

Writes a log file with information about the current configuration including the Ruby version, Cosmos version, whether you are on Windows, the COSMOS path and userpath, and the Ruby path along with the exception that is passed in.

Parameters:

  • filename (String) (defaults to: 'exception') —

    String to append to the exception log filename. The filename will start with a date/time stamp.

  • log_dir (String) (defaults to: nil) —

    By default this method will write to the COSMOS default log directory. By setting this parameter you can override the directory the log will be written to.

Returns:

  • (String|nil) —

    The fully pathed log file name or nil if there was an error creating the log file.



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# File 'lib/cosmos/top_level.rb', line 371

def self.write_exception_file(exception, filename = 'exception', log_dir = nil)
  log_file = create_log_file(filename, log_dir) do |file|
    begin
      file.puts "Exception:"
      if exception
        file.puts exception.formatted
        file.puts
      else
        file.puts "No Exception Given"
        file.puts caller.join("\n")
        file.puts
      end
      file.puts "Caller Backtrace:"
      file.puts caller().join("\n")
      file.puts

      file.puts "Ruby Version: ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE} patchlevel #{RUBY_PATCHLEVEL}) [#{RUBY_PLATFORM}]"
      file.puts "Rubygems Version: #{Gem::VERSION}"
      file.puts "Cosmos Version: #{Cosmos::VERSION}"
      file.puts "Cosmos::PATH: #{Cosmos::PATH}"
      file.puts "Cosmos::USERPATH: #{Cosmos::USERPATH}"
      file.puts ""
      file.puts "Environment:"
      file.puts "RUBYOPT: #{ENV['GEM_HOME']}"
      file.puts "RUBYLIB: #{ENV['GEM_HOME']}"
      file.puts "GEM_PATH: #{ENV['GEM_HOME']}"
      file.puts "GEMRC: #{ENV['GEM_HOME']}"
      file.puts "RI_DEVKIT: #{ENV['GEM_HOME']}"
      file.puts "GEM_HOME: #{ENV['GEM_HOME']}"
      file.puts "PATH: #{ENV['PATH']}"
      file.puts ""
      file.puts "Ruby Path:\n  #{$:.join("\n  ")}\n\n"
      file.puts "Gems:"
      Gem.loaded_specs.values.map {|x| file.puts "#{x.name} #{x.version} #{x.platform}"}
      file.puts ""
      file.puts "All Threads Backtraces:"
      Thread.list.each do |thread|
        file.puts thread.backtrace.join("\n")
        file.puts
      end
      file.puts ""
      file.puts ""
    ensure
      file.close
    end
  end
  return log_file
end

.write_unexpected_file(text, filename = 'unexpected', log_dir = nil) ⇒ String|nil

Writes a log file with information about unexpected output

@param text The unexpected output text

Parameters:

  • filename (String) (defaults to: 'unexpected') —

    String to append to the exception log filename. The filename will start with a date/time stamp.

  • log_dir (String) (defaults to: nil) —

    By default this method will write to the COSMOS default log directory. By setting this parameter you can override the directory the log will be written to.

Returns:

  • (String|nil) —

    The fully pathed log file name or nil if there was an error creating the log file.



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# File 'lib/cosmos/top_level.rb', line 430

def self.write_unexpected_file(text, filename = 'unexpected', log_dir = nil)
  log_file = create_log_file(filename, log_dir) do |file|
    begin
      file.puts "Unexpected Output:\n\n"
      file.puts text
    ensure
      file.close
    end
  end
  return log_file
end

Instance Method Details

#get_tooltip_text ⇒ Object

Disable tooltip so that graph can be moused-over



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# File 'lib/cosmos/tools/tlm_viewer/widgets/linegraph_widget.rb', line 50

def get_tooltip_text
  return nil
end