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-rwxr-xr-xlib/python/qmk/cli/generate/keyboard_h.py69
1 files changed, 59 insertions, 10 deletions
diff --git a/lib/python/qmk/cli/generate/keyboard_h.py b/lib/python/qmk/cli/generate/keyboard_h.py
index 54ddb4cffd..910bd6a08d 100755
--- a/lib/python/qmk/cli/generate/keyboard_h.py
+++ b/lib/python/qmk/cli/generate/keyboard_h.py
@@ -1,33 +1,72 @@
"""Used by the make system to generate keyboard.h from info.json.
"""
+from pathlib import Path
+
from milc import cli
+from qmk.path import normpath
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
+from qmk.constants import COL_LETTERS, ROW_LETTERS, GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
-def would_populate_layout_h(keyboard):
- """Detect if a given keyboard is doing data driven layouts
+def _generate_layouts(keyboard):
+ """Generates the layouts.h file.
"""
# Build the info.json file
kb_info_json = info_json(keyboard)
+ if 'matrix_size' not in kb_info_json:
+ cli.log.error(f'{keyboard}: Invalid matrix config.')
+ return []
+
+ col_num = kb_info_json['matrix_size']['cols']
+ row_num = kb_info_json['matrix_size']['rows']
+
+ lines = []
for layout_name in kb_info_json['layouts']:
if kb_info_json['layouts'][layout_name]['c_macro']:
continue
if 'matrix' not in kb_info_json['layouts'][layout_name]['layout'][0]:
- cli.log.debug('%s/%s: No matrix data!', keyboard, layout_name)
+ cli.log.debug(f'{keyboard}/{layout_name}: No matrix data!')
continue
- return True
+ layout_keys = []
+ layout_matrix = [['KC_NO' for i in range(col_num)] for i in range(row_num)]
+
+ for i, key in enumerate(kb_info_json['layouts'][layout_name]['layout']):
+ row = key['matrix'][0]
+ col = key['matrix'][1]
+ identifier = 'k%s%s' % (ROW_LETTERS[row], COL_LETTERS[col])
- return False
+ try:
+ layout_matrix[row][col] = identifier
+ layout_keys.append(identifier)
+ except IndexError:
+ key_name = key.get('label', identifier)
+ cli.log.error(f'Matrix data out of bounds for layout {layout_name} at index {i} ({key_name}): [{row}, {col}]')
+ return []
+ lines.append('')
+ lines.append('#define %s(%s) {\\' % (layout_name, ', '.join(layout_keys)))
+ rows = ', \\\n'.join(['\t {' + ', '.join(row) + '}' for row in layout_matrix])
+ rows += ' \\'
+ lines.append(rows)
+ lines.append('}')
+
+ for alias, target in kb_info_json.get('layout_aliases', {}).items():
+ lines.append('')
+ lines.append(f'#ifndef {alias}')
+ lines.append(f'# define {alias} {target}')
+ lines.append('#endif')
+
+ return lines
+
+
+@cli.argument('-i', '--include', nargs='?', arg_only=True, help='Optional file to include')
@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.h for.')
@@ -35,13 +74,23 @@ def would_populate_layout_h(keyboard):
def generate_keyboard_h(cli):
"""Generates the keyboard.h file.
"""
- has_layout_h = would_populate_layout_h(cli.args.keyboard)
+ keyboard_h = cli.args.include
+ dd_layouts = _generate_layouts(cli.args.keyboard)
+ valid_config = dd_layouts or keyboard_h
# Build the layouts.h file.
keyboard_h_lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once', '#include "quantum.h"']
- if not has_layout_h:
- keyboard_h_lines.append('#error("<keyboard>.h is only optional for data driven keyboards - kb.h == bad times")')
+ keyboard_h_lines.append('')
+ keyboard_h_lines.append('// Layout content')
+ if dd_layouts:
+ keyboard_h_lines.extend(dd_layouts)
+ if keyboard_h:
+ keyboard_h_lines.append(f'#include "{Path(keyboard_h).name}"')
+
+ # Protect against poorly configured keyboards
+ if not valid_config:
+ keyboard_h_lines.append('#error("<keyboard>.h is required unless your keyboard uses data-driven configuration. Please rename your keyboard\'s header file to <keyboard>.h")')
# Show the results
dump_lines(cli.args.output, keyboard_h_lines, cli.args.quiet)