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"""Keyboard information script.
Compile an info.json for a particular keyboard and pretty-print it.
"""
import json
import platform
from milc import cli
from qmk.decorators import automagic_keyboard, automagic_keymap
from qmk.keyboard import render_layouts, render_layout
from qmk.keymap import locate_keymap
from qmk.info import info_json
from qmk.path import is_keyboard
platform_id = platform.platform().lower()
ROW_LETTERS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnop'
COL_LETTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijilmnopqrstuvwxyz'
def show_keymap(info_json, title_caps=True):
"""Render the keymap in ascii art.
"""
keymap_path = locate_keymap(cli.config.info.keyboard, cli.config.info.keymap)
if keymap_path and keymap_path.suffix == '.json':
if title_caps:
cli.echo('{fg_blue}Keymap "%s"{fg_reset}:', cli.config.info.keymap)
else:
cli.echo('{fg_blue}keymap_%s{fg_reset}:', cli.config.info.keymap)
keymap_data = json.load(keymap_path.open())
layout_name = keymap_data['layout']
for layer_num, layer in enumerate(keymap_data['layers']):
if title_caps:
cli.echo('{fg_cyan}Layer %s{fg_reset}:', layer_num)
else:
cli.echo('{fg_cyan}layer_%s{fg_reset}:', layer_num)
print(render_layout(kb_info_json['layouts'][layout_name]['layout'], cli.config.info.ascii, layer))
def show_layouts(kb_info_json, title_caps=True):
"""Render the layouts with info.json labels.
"""
for layout_name, layout_art in render_layouts(kb_info_json, cli.config.info.ascii).items():
title = layout_name.title() if title_caps else layout_name
cli.echo('{fg_cyan}%s{fg_reset}:', title)
print(layout_art) # Avoid passing dirty data to cli.echo()
def show_matrix(info_json, title_caps=True):
"""Render the layout with matrix labels in ascii art.
"""
for layout_name, layout in info_json['layouts'].items():
# Build our label list
labels = []
for key in layout['layout']:
if key['matrix']:
row = ROW_LETTERS[key['matrix'][0]]
col = COL_LETTERS[key['matrix'][1]]
labels.append(row + col)
else:
labels.append('')
# Print the header
if title_caps:
cli.echo('{fg_blue}Matrix for "%s"{fg_reset}:', layout_name)
else:
cli.echo('{fg_blue}matrix_%s{fg_reset}:', layout_name)
print(render_layout(kb_info_json['layouts'][layout_name]['layout'], cli.config.info.ascii, labels))
def print_friendly_output(info_json):
"""Print the info.json in a friendly text format.
"""
cli.echo('{fg_blue}Keyboard Name{fg_reset}: %s', info_json.get('keyboard_name', 'Unknown'))
cli.echo('{fg_blue}Manufacturer{fg_reset}: %s', info_json.get('manufacturer', 'Unknown'))
if 'url' in info_json:
cli.echo('{fg_blue}Website{fg_reset}: %s', info_json.get('url', ''))
if info_json.get('maintainer', 'qmk') == 'qmk':
cli.echo('{fg_blue}Maintainer{fg_reset}: QMK Community')
else:
cli.echo('{fg_blue}Maintainer{fg_reset}: %s', info_json['maintainer'])
cli.echo('{fg_blue}Keyboard Folder{fg_reset}: %s', info_json.get('keyboard_folder', 'Unknown'))
cli.echo('{fg_blue}Layouts{fg_reset}: %s', ', '.join(sorted(info_json['layouts'].keys())))
if 'width' in info_json and 'height' in info_json:
cli.echo('{fg_blue}Size{fg_reset}: %s x %s' % (info_json['width'], info_json['height']))
cli.echo('{fg_blue}Processor{fg_reset}: %s', info_json.get('processor', 'Unknown'))
cli.echo('{fg_blue}Bootloader{fg_reset}: %s', info_json.get('bootloader', 'Unknown'))
if cli.config.info.layouts:
show_layouts(info_json, True)
if cli.config.info.matrix:
show_matrix(info_json, True)
if cli.config_source.info.keymap and cli.config_source.info.keymap != 'config_file':
show_keymap(info_json, True)
def print_text_output(info_json):
"""Print the info.json in a plain text format.
"""
for key in sorted(info_json):
if key == 'layouts':
cli.echo('{fg_blue}layouts{fg_reset}: %s', ', '.join(sorted(info_json['layouts'].keys())))
else:
cli.echo('{fg_blue}%s{fg_reset}: %s', key, info_json[key])
if cli.config.info.layouts:
show_layouts(info_json, False)
if cli.config.info.matrix:
show_matrix(info_json, False)
if cli.config_source.info.keymap and cli.config_source.info.keymap != 'config_file':
show_keymap(info_json, False)
@cli.argument('-kb', '--keyboard', help='Keyboard to show info for.')
@cli.argument('-km', '--keymap', help='Show the layers for a JSON keymap too.')
@cli.argument('-l', '--layouts', action='store_true', help='Render the layouts.')
@cli.argument('-m', '--matrix', action='store_true', help='Render the layouts with matrix information.')
@cli.argument('-f', '--format', default='friendly', arg_only=True, help='Format to display the data in (friendly, text, json) (Default: friendly).')
@cli.argument('--ascii', action='store_true', default='windows' in platform_id, help='Render layout box drawings in ASCII only.')
@cli.subcommand('Keyboard information.')
@automagic_keyboard
@automagic_keymap
def info(cli):
"""Compile an info.json for a particular keyboard and pretty-print it.
"""
# Determine our keyboard(s)
if not cli.config.info.keyboard:
cli.log.error('Missing parameter: --keyboard')
cli.subcommands['info'].print_help()
return False
if not is_keyboard(cli.config.info.keyboard):
cli.log.error('Invalid keyboard: "%s"', cli.config.info.keyboard)
return False
# Build the info.json file
kb_info_json = info_json(cli.config.info.keyboard)
# Output in the requested format
if cli.args.format == 'json':
print(json.dumps(kb_info_json))
elif cli.args.format == 'text':
print_text_output(kb_info_json)
elif cli.args.format == 'friendly':
print_friendly_output(kb_info_json)
else:
cli.log.error('Unknown format: %s', cli.args.format)
return False
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