qmk_firmware/lib/python/qmk/cli/generate/config_h.py

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"""Used by the make system to generate info_config.h from info.json.
"""
from milc import cli
from qmk.constants import LED_INDICATORS
from qmk.decorators import automagic_keyboard, automagic_keymap
from qmk.info import info_json, rgblight_animations, rgblight_properties, rgblight_toggles
from qmk.path import is_keyboard, normpath
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usb_prop_map = {
'vid': 'VENDOR_ID',
'pid': 'PRODUCT_ID',
'device_ver': 'DEVICE_VER',
}
def debounce(debounce):
"""Return the config.h lines that set debounce
"""
return """
#ifndef DEBOUNCE
# define DEBOUNCE %s
#endif // DEBOUNCE
""" % debounce
def diode_direction(diode_direction):
"""Return the config.h lines that set diode direction
"""
return """
#ifndef DIODE_DIRECTION
# define DIODE_DIRECTION %s
#endif // DIODE_DIRECTION
""" % diode_direction
def keyboard_name(keyboard_name):
"""Return the config.h lines that set the keyboard's name.
"""
return """
#ifndef DESCRIPTION
# define DESCRIPTION %s
#endif // DESCRIPTION
#ifndef PRODUCT
# define PRODUCT %s
#endif // PRODUCT
""" % (keyboard_name, keyboard_name)
def manufacturer(manufacturer):
"""Return the config.h lines that set the manufacturer.
"""
return """
#ifndef MANUFACTURER
# define MANUFACTURER %s
#endif // MANUFACTURER
""" % (manufacturer)
def direct_pins(direct_pins):
"""Return the config.h lines that set the direct pins.
"""
rows = []
for row in direct_pins:
cols = ','.join([col or 'NO_PIN' for col in row])
rows.append('{' + cols + '}')
col_count = len(direct_pins[0])
row_count = len(direct_pins)
return """
#ifndef MATRIX_COLS
# define MATRIX_COLS %s
#endif // MATRIX_COLS
#ifndef MATRIX_ROWS
# define MATRIX_ROWS %s
#endif // MATRIX_ROWS
#ifndef DIRECT_PINS
# define DIRECT_PINS {%s}
#endif // DIRECT_PINS
""" % (col_count, row_count, ','.join(rows))
def col_pins(col_pins):
"""Return the config.h lines that set the column pins.
"""
cols = ','.join(col_pins)
col_num = len(col_pins)
return """
#ifndef MATRIX_COLS
# define MATRIX_COLS %s
#endif // MATRIX_COLS
#ifndef MATRIX_COL_PINS
# define MATRIX_COL_PINS {%s}
#endif // MATRIX_COL_PINS
""" % (col_num, cols)
def row_pins(row_pins):
"""Return the config.h lines that set the row pins.
"""
rows = ','.join(row_pins)
row_num = len(row_pins)
return """
#ifndef MATRIX_ROWS
# define MATRIX_ROWS %s
#endif // MATRIX_ROWS
#ifndef MATRIX_ROW_PINS
# define MATRIX_ROW_PINS {%s}
#endif // MATRIX_ROW_PINS
""" % (row_num, rows)
def indicators(config):
"""Return the config.h lines that setup LED indicators.
"""
defines = []
for led, define in LED_INDICATORS.items():
if led in config:
defines.append('')
defines.append('#ifndef %s' % (define,))
defines.append('# define %s %s' % (define, config[led]))
defines.append('#endif // %s' % (define,))
return '\n'.join(defines)
def layout_aliases(layout_aliases):
"""Return the config.h lines that setup layout aliases.
"""
defines = []
for alias, layout in layout_aliases.items():
defines.append('')
defines.append('#ifndef %s' % (alias,))
defines.append('# define %s %s' % (alias, layout))
defines.append('#endif // %s' % (alias,))
return '\n'.join(defines)
def matrix_pins(matrix_pins):
"""Add the matrix config to the config.h.
"""
pins = []
if 'direct' in matrix_pins:
pins.append(direct_pins(matrix_pins['direct']))
if 'cols' in matrix_pins:
pins.append(col_pins(matrix_pins['cols']))
if 'rows' in matrix_pins:
pins.append(row_pins(matrix_pins['rows']))
return '\n'.join(pins)
def rgblight(config):
"""Return the config.h lines that setup rgblight.
"""
rgblight_config = []
for json_key, config_key in rgblight_properties.items():
if json_key in config:
rgblight_config.append('')
rgblight_config.append('#ifndef %s' % (config_key,))
rgblight_config.append('# define %s %s' % (config_key, config[json_key]))
rgblight_config.append('#endif // %s' % (config_key,))
for json_key, config_key in rgblight_toggles.items():
if config.get(json_key):
rgblight_config.append('')
rgblight_config.append('#ifndef %s' % (config_key,))
rgblight_config.append('# define %s' % (config_key,))
rgblight_config.append('#endif // %s' % (config_key,))
for json_key, config_key in rgblight_animations.items():
if 'animations' in config and config['animations'].get(json_key):
rgblight_config.append('')
rgblight_config.append('#ifndef %s' % (config_key,))
rgblight_config.append('# define %s' % (config_key,))
rgblight_config.append('#endif // %s' % (config_key,))
return '\n'.join(rgblight_config)
def usb_properties(usb_props):
"""Return the config.h lines that setup USB params.
"""
usb_lines = []
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for info_name, config_name in usb_prop_map.items():
if info_name in usb_props:
usb_lines.append('')
usb_lines.append('#ifndef ' + config_name)
usb_lines.append('# define %s %s' % (config_name, usb_props[info_name]))
usb_lines.append('#endif // ' + config_name)
return '\n'.join(usb_lines)
@cli.argument('-o', '--output', arg_only=True, type=normpath, help='File to write to')
@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
@cli.argument('-kb', '--keyboard', help='Keyboard to generate config.h for.')
@cli.subcommand('Used by the make system to generate info_config.h from info.json', hidden=True)
@automagic_keyboard
@automagic_keymap
def generate_config_h(cli):
"""Generates the info_config.h file.
"""
# Determine our keyboard(s)
if not cli.config.generate_config_h.keyboard:
cli.log.error('Missing paramater: --keyboard')
cli.subcommands['info'].print_help()
return False
if not is_keyboard(cli.config.generate_config_h.keyboard):
cli.log.error('Invalid keyboard: "%s"', cli.config.generate_config_h.keyboard)
return False
# Build the info.json file
kb_info_json = info_json(cli.config.generate_config_h.keyboard)
# Build the info_config.h file.
config_h_lines = ['/* This file was generated by `qmk generate-config-h`. Do not edit or copy.' ' */', '', '#pragma once']
if 'debounce' in kb_info_json:
config_h_lines.append(debounce(kb_info_json['debounce']))
if 'diode_direction' in kb_info_json:
config_h_lines.append(diode_direction(kb_info_json['diode_direction']))
if 'indicators' in kb_info_json:
config_h_lines.append(indicators(kb_info_json['indicators']))
if 'keyboard_name' in kb_info_json:
config_h_lines.append(keyboard_name(kb_info_json['keyboard_name']))
if 'layout_aliases' in kb_info_json:
config_h_lines.append(layout_aliases(kb_info_json['layout_aliases']))
if 'manufacturer' in kb_info_json:
config_h_lines.append(manufacturer(kb_info_json['manufacturer']))
if 'rgblight' in kb_info_json:
config_h_lines.append(rgblight(kb_info_json['rgblight']))
if 'matrix_pins' in kb_info_json:
config_h_lines.append(matrix_pins(kb_info_json['matrix_pins']))
if 'usb' in kb_info_json:
config_h_lines.append(usb_properties(kb_info_json['usb']))
# Show the results
config_h = '\n'.join(config_h_lines)
if cli.args.output:
cli.args.output.parent.mkdir(parents=True, exist_ok=True)
if cli.args.output.exists():
cli.args.output.replace(cli.args.output.name + '.bak')
cli.args.output.write_text(config_h)
if not cli.args.quiet:
cli.log.info('Wrote info_config.h to %s.', cli.args.output)
else:
print(config_h)