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- """Used by the make system to generate keyboard.c from info.json.
- """
- from milc import cli
-
- from qmk.info import info_json
- from qmk.commands import dump_lines
- from qmk.keyboard import keyboard_completer, keyboard_folder
- from qmk.path import normpath
- from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
-
-
- def _gen_led_config(info_data):
- """Convert info.json content to g_led_config
- """
- cols = info_data['matrix_size']['cols']
- rows = info_data['matrix_size']['rows']
-
- config_type = None
- if 'layout' in info_data.get('rgb_matrix', {}):
- config_type = 'rgb_matrix'
- elif 'layout' in info_data.get('led_matrix', {}):
- config_type = 'led_matrix'
-
- lines = []
- if not config_type:
- return lines
-
- matrix = [['NO_LED'] * cols for _ in range(rows)]
- pos = []
- flags = []
-
- led_layout = info_data[config_type]['layout']
- for index, led_data in enumerate(led_layout):
- if 'matrix' in led_data:
- row, col = led_data['matrix']
- matrix[row][col] = str(index)
- pos.append(f'{{{led_data.get("x", 0)}, {led_data.get("y", 0)}}}')
- flags.append(str(led_data.get('flags', 0)))
-
- if config_type == 'rgb_matrix':
- lines.append('#ifdef RGB_MATRIX_ENABLE')
- lines.append('#include "rgb_matrix.h"')
- elif config_type == 'led_matrix':
- lines.append('#ifdef LED_MATRIX_ENABLE')
- lines.append('#include "led_matrix.h"')
-
- lines.append('__attribute__ ((weak)) led_config_t g_led_config = {')
- lines.append(' {')
- for line in matrix:
- lines.append(f' {{ {", ".join(line)} }},')
- lines.append(' },')
- lines.append(f' {{ {", ".join(pos)} }},')
- lines.append(f' {{ {", ".join(flags)} }},')
- lines.append('};')
- lines.append('#endif')
-
- return lines
-
-
- def _gen_matrix_mask(info_data):
- """Convert info.json content to matrix_mask
- """
- cols = info_data['matrix_size']['cols']
- rows = info_data['matrix_size']['rows']
-
- # Default mask to everything disabled
- mask = [['0'] * cols for i in range(rows)]
-
- # Mirror layout macros squashed on top of each other
- for layout_data in info_data['layouts'].values():
- for key_data in layout_data['layout']:
- row, col = key_data['matrix']
- mask[row][col] = '1'
-
- lines = []
- lines.append('#ifdef MATRIX_MASKED')
- lines.append('__attribute__((weak)) const matrix_row_t matrix_mask[] = {')
- for i in range(rows):
- lines.append(f' 0b{"".join(reversed(mask[i]))},')
- lines.append('};')
- lines.append('#endif')
-
- return 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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, required=True, help='Keyboard to generate keyboard.c for.')
- @cli.subcommand('Used by the make system to generate keyboard.c from info.json', hidden=True)
- def generate_keyboard_c(cli):
- """Generates the keyboard.h file.
- """
- kb_info_json = info_json(cli.args.keyboard)
-
- # Build the layouts.h file.
- keyboard_h_lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#include QMK_KEYBOARD_H', '']
-
- keyboard_h_lines.extend(_gen_led_config(kb_info_json))
- keyboard_h_lines.extend(_gen_matrix_mask(kb_info_json))
-
- # Show the results
- dump_lines(cli.args.output, keyboard_h_lines, cli.args.quiet)
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