147 lines
4.8 KiB
Python
Executable File
147 lines
4.8 KiB
Python
Executable File
"""Used by the make system to generate keyboard.c from info.json.
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"""
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from milc import cli
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from qmk.info import info_json
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from qmk.commands import dump_lines
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from qmk.keyboard import keyboard_completer, keyboard_folder
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from qmk.path import normpath
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from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, JOYSTICK_AXES
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def _gen_led_configs(info_data):
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lines = []
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if 'layout' in info_data.get('rgb_matrix', {}):
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lines.extend(_gen_led_config(info_data, 'rgb_matrix'))
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if 'layout' in info_data.get('led_matrix', {}):
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lines.extend(_gen_led_config(info_data, 'led_matrix'))
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return lines
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def _gen_led_config(info_data, config_type):
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"""Convert info.json content to g_led_config
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"""
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cols = info_data['matrix_size']['cols']
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rows = info_data['matrix_size']['rows']
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lines = []
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matrix = [['NO_LED'] * cols for _ in range(rows)]
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pos = []
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flags = []
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led_layout = info_data[config_type]['layout']
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for index, led_data in enumerate(led_layout):
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if 'matrix' in led_data:
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row, col = led_data['matrix']
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matrix[row][col] = str(index)
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pos.append(f'{{{led_data.get("x", 0)}, {led_data.get("y", 0)}}}')
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flags.append(str(led_data.get('flags', 0)))
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if config_type == 'rgb_matrix':
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lines.append('#ifdef RGB_MATRIX_ENABLE')
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lines.append('#include "rgb_matrix.h"')
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elif config_type == 'led_matrix':
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lines.append('#ifdef LED_MATRIX_ENABLE')
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lines.append('#include "led_matrix.h"')
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lines.append('__attribute__ ((weak)) led_config_t g_led_config = {')
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lines.append(' {')
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for line in matrix:
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lines.append(f' {{ {", ".join(line)} }},')
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lines.append(' },')
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lines.append(f' {{ {", ".join(pos)} }},')
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lines.append(f' {{ {", ".join(flags)} }},')
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lines.append('};')
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lines.append('#endif')
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lines.append('')
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return lines
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def _gen_matrix_mask(info_data):
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"""Convert info.json content to matrix_mask
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"""
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cols = info_data['matrix_size']['cols']
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rows = info_data['matrix_size']['rows']
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# Default mask to everything disabled
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mask = [['0'] * cols for _ in range(rows)]
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# Mirror layout macros squashed on top of each other
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for layout_name, layout_data in info_data['layouts'].items():
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for key_data in layout_data['layout']:
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row, col = key_data['matrix']
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if row >= rows or col >= cols:
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cli.log.error(f'Skipping matrix_mask due to {layout_name} containing invalid matrix values')
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return []
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mask[row][col] = '1'
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lines = []
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lines.append('#ifdef MATRIX_MASKED')
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lines.append('__attribute__((weak)) const matrix_row_t matrix_mask[] = {')
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for i in range(rows):
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lines.append(f' 0b{"".join(reversed(mask[i]))},')
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lines.append('};')
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lines.append('#endif')
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return lines
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def _gen_joystick_axes(info_data):
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"""Convert info.json content to joystick_axes
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"""
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if 'axes' not in info_data.get('joystick', {}):
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return []
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axes = info_data['joystick']['axes']
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axes_keys = list(axes.keys())
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lines = []
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lines.append('#ifdef JOYSTICK_ENABLE')
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lines.append('joystick_config_t joystick_axes[JOYSTICK_AXIS_COUNT] = {')
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# loop over all available axes - injecting virtual axis for those not specified
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for index, cur in enumerate(JOYSTICK_AXES):
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# bail out if we have generated all requested axis
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if len(axes_keys) == 0:
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break
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axis = 'virtual'
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if cur in axes:
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axis = axes[cur]
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axes_keys.remove(cur)
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if axis == 'virtual':
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lines.append(f" [{index}] = JOYSTICK_AXIS_VIRTUAL,")
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else:
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lines.append(f" [{index}] = JOYSTICK_AXIS_IN({axis['input_pin']}, {axis['low']}, {axis['rest']}, {axis['high']}),")
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lines.append('};')
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lines.append('#endif')
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return lines
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@cli.argument('-o', '--output', arg_only=True, type=normpath, help='File to write to')
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@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
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@cli.argument('-kb', '--keyboard', arg_only=True, type=keyboard_folder, completer=keyboard_completer, required=True, help='Keyboard to generate keyboard.c for.')
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@cli.subcommand('Used by the make system to generate keyboard.c from info.json', hidden=True)
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def generate_keyboard_c(cli):
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"""Generates the keyboard.h file.
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"""
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kb_info_json = info_json(cli.args.keyboard)
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# Build the layouts.h file.
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keyboard_h_lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#include QMK_KEYBOARD_H', '']
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keyboard_h_lines.extend(_gen_led_configs(kb_info_json))
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keyboard_h_lines.extend(_gen_matrix_mask(kb_info_json))
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keyboard_h_lines.extend(_gen_joystick_axes(kb_info_json))
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# Show the results
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dump_lines(cli.args.output, keyboard_h_lines, cli.args.quiet)
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