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jc.parsers.xrandr

jc - JSON Convert xrandr command output parser

Usage (cli):

$ xrandr | jc --xrandr
$ xrandr --properties | jc --xrandr

or

$ jc xrandr

Usage (module):

import jc
result = jc.parse('xrandr', xrandr_command_output)

Schema:

{
  "screens": [
    {
      "screen_number":                     integer,
      "minimum_width":                     integer,
      "minimum_height":                    integer,
      "current_width":                     integer,
      "current_height":                    integer,
      "maximum_width":                     integer,
      "maximum_height":                    integer,
      "associated_device": {
        "associated_modes": [
          {
            "resolution_width":            integer,
            "resolution_height":           integer,
            "is_high_resolution":          boolean,
            "frequencies": [
              {
                "frequency":               float,
                "is_current":              boolean,
                "is_preferred":            boolean
              }
            ]
          }
        ]
      },
      "is_connected":                      boolean,
      "is_primary":                        boolean,
      "device_name":                       string,
      "model_name":                        string,
      "product_id"                         string,
      "serial_number":                     string,
      "resolution_width":                  integer,
      "resolution_height":                 integer,
      "offset_width":                      integer,
      "offset_height":                     integer,
      "dimension_width":                   integer,
      "dimension_height":                  integer,
      "rotation":                          string,
      "reflection":                        string
    }
  ],
  "unassociated_devices": [
    {
      "associated_modes": [
        {
          "resolution_width":              integer,
          "resolution_height":             integer,
          "is_high_resolution":            boolean,
          "frequencies": [
            {
              "frequency":                 float,
              "is_current":                boolean,
              "is_preferred":              boolean
            }
          ]
        }
      ]
    }
  ]
}

Examples:

$ xrandr | jc --xrandr -p
{
  "screens": [
    {
      "screen_number": 0,
      "minimum_width": 8,
      "minimum_height": 8,
      "current_width": 1920,
      "current_height": 1080,
      "maximum_width": 32767,
      "maximum_height": 32767,
      "associated_device": {
        "associated_modes": [
          {
            "resolution_width": 1920,
            "resolution_height": 1080,
            "is_high_resolution": false,
            "frequencies": [
              {
                "frequency": 60.03,
                "is_current": true,
                "is_preferred": true
              },
              {
                "frequency": 59.93,
                "is_current": false,
                "is_preferred": false
              }
            ]
          },
          {
            "resolution_width": 1680,
            "resolution_height": 1050,
            "is_high_resolution": false,
            "frequencies": [
              {
                "frequency": 59.88,
                "is_current": false,
                "is_preferred": false
              }
            ]
          }
        ],
        "is_connected": true,
        "is_primary": true,
        "device_name": "eDP1",
        "resolution_width": 1920,
        "resolution_height": 1080,
        "offset_width": 0,
        "offset_height": 0,
        "dimension_width": 310,
        "dimension_height": 170,
        "rotation": "normal",
        "reflection": "normal"
      }
    }
  ],
  "unassociated_devices": []
}

$ xrandr --properties | jc --xrandr -p
{
  "screens": [
    {
      "screen_number": 0,
      "minimum_width": 8,
      "minimum_height": 8,
      "current_width": 1920,
      "current_height": 1080,
      "maximum_width": 32767,
      "maximum_height": 32767,
      "associated_device": {
        "associated_modes": [
          {
            "resolution_width": 1920,
            "resolution_height": 1080,
            "is_high_resolution": false,
            "frequencies": [
              {
                "frequency": 60.03,
                "is_current": true,
                "is_preferred": true
              },
              {
                "frequency": 59.93,
                "is_current": false,
                "is_preferred": false
              }
            ]
          },
          {
            "resolution_width": 1680,
            "resolution_height": 1050,
            "is_high_resolution": false,
            "frequencies": [
              {
                "frequency": 59.88,
                "is_current": false,
                "is_preferred": false
              }
            ]
          }
        ],
        "is_connected": true,
        "is_primary": true,
        "device_name": "eDP1",
        "model_name": "ASUS VW193S",
        "product_id": "54297",
        "serial_number": "78L8021107",
        "resolution_width": 1920,
        "resolution_height": 1080,
        "offset_width": 0,
        "offset_height": 0,
        "dimension_width": 310,
        "dimension_height": 170,
        "rotation": "normal",
        "reflection": "normal"
      }
    }
  ],
  "unassociated_devices": []
}

parse

def parse(data: str, raw: bool = False, quiet: bool = False) -> Dict

Main text parsing function

Parameters:

data:        (string)  text data to parse
raw:         (boolean) unprocessed output if True
quiet:       (boolean) suppress warning messages if True

Returns:

Dictionary. Raw or processed structured data.

Parser Information

Compatibility: linux, darwin, cygwin, aix, freebsd

Version 1.2 by Kevin Lyter (lyter_git at sent.com)