diff options
Diffstat (limited to 'keyboard/ergodox_ez/util/compile_keymap.py')
| -rw-r--r-- | keyboard/ergodox_ez/util/compile_keymap.py | 710 |
1 files changed, 0 insertions, 710 deletions
diff --git a/keyboard/ergodox_ez/util/compile_keymap.py b/keyboard/ergodox_ez/util/compile_keymap.py deleted file mode 100644 index 7076a6ecb2..0000000000 --- a/keyboard/ergodox_ez/util/compile_keymap.py +++ /dev/null @@ -1,710 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -"""Compiler for keymap.c files - -This scrip will generate a keymap.c file from a simple -markdown file with a specific layout. - -Usage: - python compile_keymap.py INPUT_PATH [OUTPUT_PATH] -""" -from __future__ import division -from __future__ import print_function -from __future__ import absolute_import -from __future__ import unicode_literals - -import os -import io -import re -import sys -import json -import unicodedata -import collections -import itertools as it - -PY2 = sys.version_info.major == 2 - -if PY2: - chr = unichr - - -KEYBOARD_LAYOUTS = { - # These map positions in the parsed layout to - # positions in the KEYMAP MATRIX - 'ergodox_ez': [ - [ 0, 1, 2, 3, 4, 5, 6], [38, 39, 40, 41, 42, 43, 44], - [ 7, 8, 9, 10, 11, 12, 13], [45, 46, 47, 48, 49, 50, 51], - [14, 15, 16, 17, 18, 19 ], [ 52, 53, 54, 55, 56, 57], - [20, 21, 22, 23, 24, 25, 26], [58, 59, 60, 61, 62, 63, 64], - [27, 28, 29, 30, 31 ], [ 65, 66, 67, 68, 69], - [ 32, 33], [70, 71 ], - [ 34], [72 ], - [ 35, 36, 37], [73, 74, 75 ], - ] -} - -ROW_INDENTS = { - 'ergodox_ez': [0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 5, 0, 6, 0, 4, 0] -} - -BLANK_LAYOUTS = [ -# Compact Layout -""" -.------------------------------------.------------------------------------. -| | | | | | | | | | | | | | | -!-----+----+----+----+----+----------!-----+----+----+----+----+----+-----! -| | | | | | | | | | | | | | | -!-----+----+----+----x----x----! ! !----x----x----+----+----+-----! -| | | | | | |-----!-----! | | | | | | -!-----+----+----+----x----x----! ! !----x----x----+----+----+-----! -| | | | | | | | | | | | | | | -'-----+----+----+----+----+----------'----------+----+----+----+----+-----' - | | | | | | ! | | | | | - '------------------------' '------------------------' - .-----------. .-----------. - | | | ! | | - .-----+-----+-----! !-----+-----+-----. - ! ! | | ! | ! ! - ! ! !-----! !-----! ! ! - | | | | ! | | | - '-----------------' '-----------------' -""", - -# Wide Layout -""" -.---------------------------------------------. .---------------------------------------------. -| | | | | | | | ! | | | | | | | -!-------+-----+-----+-----+-----+-------------! !-------+-----+-----+-----+-----+-----+-------! -| | | | | | | | ! | | | | | | | -!-------+-----+-----+-----x-----x-----! ! ! !-----x-----x-----+-----+-----+-------! -| | | | | | |-------! !-------! | | | | | | -!-------+-----+-----+-----x-----x-----! ! ! !-----x-----x-----+-----+-----+-------! -| | | | | | | | ! | | | | | | | -'-------+-----+-----+-----+-----+-------------' '-------------+-----+-----+-----+-----+-------' - | | | | | | ! | | | | | - '------------------------------' '------------------------------' - .---------------. .---------------. - | | | ! | | - .-------+-------+-------! !-------+-------+-------. - ! ! | | ! | ! ! - ! ! !-------! !-------! ! ! - | | | | ! | | | - '-----------------------' '-----------------------' -""", -] - - -DEFAULT_CONFIG = { - "keymaps_includes": [ - "keymap_common.h", - ], - 'filler': "-+.'!:x", - 'separator': "|", - 'default_key_prefix': ["KC_"], -} - - -SECTIONS = [ - 'layout_config', - 'layers', -] - - -# Markdown Parsing - -ONELINE_COMMENT_RE = re.compile(r""" - ^ # comment must be at the start of the line - \s* # arbitrary whitespace - // # start of the comment - (.*) # the comment - $ # until the end of line -""", re.MULTILINE | re.VERBOSE -) - -INLINE_COMMENT_RE = re.compile(r""" - ([\,\"\[\]\{\}\d]) # anythig that might end a expression - \s+ # comment must be preceded by whitespace - // # start of the comment - \s # and succeded by whitespace - (?:[^\"\]\}\{\[]*) # the comment (except things which might be json) - $ # until the end of line -""", re.MULTILINE | re.VERBOSE) - -TRAILING_COMMA_RE = re.compile(r""" - , # the comma - (?:\s*) # arbitrary whitespace - $ # only works if the trailing comma is followed by newline - (\s*) # arbitrary whitespace - ([\]\}]) # end of an array or object -""", re.MULTILINE | re.VERBOSE) - - -def loads(raw_data): - if isinstance(raw_data, bytes): - raw_data = raw_data.decode('utf-8') - - raw_data = ONELINE_COMMENT_RE.sub(r"", raw_data) - raw_data = INLINE_COMMENT_RE.sub(r"\1", raw_data) - raw_data = TRAILING_COMMA_RE.sub(r"\1\2", raw_data) - return json.loads(raw_data) - - -def parse_config(path): - def reset_section(): - section.update({ - 'name': section.get('name', ""), - 'sub_name': "", - 'start_line': -1, - 'end_line': -1, - 'code_lines': [], - }) - - def start_section(line_index, line): - end_section() - if line.startswith("# "): - name = line[2:] - elif line.startswith("## "): - name = line[3:] - else: - name = "" - - name = name.strip().replace(" ", "_").lower() - if name in SECTIONS: - section['name'] = name - else: - section['sub_name'] = name - section['start_line'] = line_index - - def end_section(): - if section['start_line'] >= 0: - if section['name'] == 'layout_config': - config.update(loads("\n".join( - section['code_lines'] - ))) - elif section['sub_name'].startswith('layer'): - layer_name = section['sub_name'] - config['layer_lines'][layer_name] = section['code_lines'] - - reset_section() - - def amend_section(line_index, line): - section['end_line'] = line_index - section['code_lines'].append(line) - - config = DEFAULT_CONFIG.copy() - config.update({ - 'layer_lines': collections.OrderedDict(), - 'macro_ids': {'UM'}, - 'unicode_macros': {}, - }) - - section = {} - reset_section() - - with io.open(path, encoding="utf-8") as fh: - for i, line in enumerate(fh): - if line.startswith("#"): - start_section(i, line) - elif line.startswith(" "): - amend_section(i, line[4:]) - else: - # TODO: maybe parse description - pass - - end_section() - assert 'layout' in config - return config - -# header file parsing - -IF0_RE = re.compile(r""" - ^ - #if 0 - $.*? - #endif -""", re.MULTILINE | re.DOTALL | re.VERBOSE) - - -COMMENT_RE = re.compile(r""" - /\* - .*? - \*/" -""", re.MULTILINE | re.DOTALL | re.VERBOSE) - - -def read_header_file(path): - with io.open(path, encoding="utf-8") as fh: - data = fh.read() - data, _ = COMMENT_RE.subn("", data) - data, _ = IF0_RE.subn("", data) - return data - - -def regex_partial(re_str_fmt, flags): - def partial(*args, **kwargs): - re_str = re_str_fmt.format(*args, **kwargs) - return re.compile(re_str, flags) - return partial - - -KEYDEF_REP = regex_partial(r""" - #define - \s - ( - (?:{}) # the prefixes - (?:\w+) # the key name - ) # capture group end -""", re.MULTILINE | re.DOTALL | re.VERBOSE) - - -ENUM_RE = re.compile(r""" - ( - enum - \s\w+\s - \{ - .*? # the enum content - \} - ; - ) # capture group end -""", re.MULTILINE | re.DOTALL | re.VERBOSE) - - -ENUM_KEY_REP = regex_partial(r""" - ( - {} # the prefixes - \w+ # the key name - ) # capture group end -""", re.MULTILINE | re.DOTALL | re.VERBOSE) - - -def parse_keydefs(config, data): - prefix_options = "|".join(config['key_prefixes']) - keydef_re = KEYDEF_REP(prefix_options) - enum_key_re = ENUM_KEY_REP(prefix_options) - for match in keydef_re.finditer(data): - yield match.groups()[0] - - for enum_match in ENUM_RE.finditer(data): - enum = enum_match.groups()[0] - for key_match in enum_key_re.finditer(enum): - yield key_match.groups()[0] - - -def parse_valid_keys(config, out_path): - basepath = os.path.abspath(os.path.join(os.path.dirname(out_path))) - dirpaths = [] - subpaths = [] - while len(subpaths) < 6: - path = os.path.join(basepath, *subpaths) - dirpaths.append(path) - dirpaths.append(os.path.join(path, "tmk_core", "common")) - dirpaths.append(os.path.join(path, "quantum")) - subpaths.append('..') - - includes = set(config['keymaps_includes']) - includes.add("keycode.h") - - valid_keycodes = set() - for dirpath, include in it.product(dirpaths, includes): - include_path = os.path.join(dirpath, include) - if os.path.exists(include_path): - header_data = read_header_file(include_path) - valid_keycodes.update( - parse_keydefs(config, header_data) - ) - return valid_keycodes - - -# Keymap Parsing - -def iter_raw_codes(layer_lines, filler, separator): - filler_re = re.compile("[" + filler + " ]") - for line in layer_lines: - line, _ = filler_re.subn("", line.strip()) - if not line: - continue - codes = line.split(separator) - for code in codes[1:-1]: - yield code - - -def iter_indexed_codes(raw_codes, key_indexes): - key_rows = {} - key_indexes_flat = [] - - for row_index, key_indexes in enumerate(key_indexes): - for key_index in key_indexes: - key_rows[key_index] = row_index - key_indexes_flat.extend(key_indexes) - assert len(raw_codes) == len(key_indexes_flat) - for raw_code, key_index in zip(raw_codes, key_indexes_flat): - # we keep track of the row mostly for layout purposes - yield raw_code, key_index, key_rows[key_index] - - -LAYER_CHANGE_RE = re.compile(r""" - (DF|TG|MO)\(\d+\) -""", re.VERBOSE) - - -MACRO_RE = re.compile(r""" - M\(\w+\) -""", re.VERBOSE) - - -UNICODE_RE = re.compile(r""" - U[0-9A-F]{4} -""", re.VERBOSE) - - -NON_CODE = re.compile(r""" - ^[^A-Z0-9_]$ -""", re.VERBOSE) - - -def parse_uni_code(raw_code): - macro_id = "UC_" + ( - unicodedata.name(raw_code) - .replace(" ", "_") - .replace("-", "_") - ) - code = "M({})".format(macro_id) - uc_hex = "{:04X}".format(ord(raw_code)) - return code, macro_id, uc_hex - - -def parse_key_code(raw_code, key_prefixes, valid_keycodes): - if raw_code in valid_keycodes: - return raw_code - - for prefix in key_prefixes: - code = prefix + raw_code - if code in valid_keycodes: - return code - - -def parse_code(raw_code, key_prefixes, valid_keycodes): - if not raw_code: - return 'KC_TRNS', None, None - - if LAYER_CHANGE_RE.match(raw_code): - return raw_code, None, None - - if MACRO_RE.match(raw_code): - macro_id = raw_code[2:-1] - return raw_code, macro_id, None - - if UNICODE_RE.match(raw_code): - hex_code = raw_code[1:] - return parse_uni_code(chr(int(hex_code, 16))) - - if NON_CODE.match(raw_code): - return parse_uni_code(raw_code) - - code = parse_key_code(raw_code, key_prefixes, valid_keycodes) - return code, None, None - - -def parse_keymap(config, key_indexes, layer_lines, valid_keycodes): - keymap = {} - raw_codes = list(iter_raw_codes( - layer_lines, config['filler'], config['separator'] - )) - indexed_codes = iter_indexed_codes(raw_codes, key_indexes) - key_prefixes = config['key_prefixes'] - for raw_code, key_index, row_index in indexed_codes: - code, macro_id, uc_hex = parse_code( - raw_code, key_prefixes, valid_keycodes - ) - # TODO: line numbers for invalid codes - err_msg = "Could not parse key '{}' on row {}".format( - raw_code, row_index - ) - assert code is not None, err_msg - # print(repr(raw_code), repr(code), macro_id, uc_hex) - if macro_id: - config['macro_ids'].add(macro_id) - if uc_hex: - config['unicode_macros'][macro_id] = uc_hex - keymap[key_index] = (code, row_index) - return keymap - - -def parse_keymaps(config, valid_keycodes): - keymaps = collections.OrderedDict() - key_indexes = config.get( - 'key_indexes', KEYBOARD_LAYOUTS[config['layout']] - ) - # TODO: maybe validate key_indexes - - for layer_name, layer_lines, in config['layer_lines'].items(): - keymaps[layer_name] = parse_keymap( - config, key_indexes, layer_lines, valid_keycodes - ) - return keymaps - -# keymap.c output - -USERCODE = """ -// Runs just one time when the keyboard initializes. -void matrix_init_user(void) { - -}; - -// Runs constantly in the background, in a loop. -void matrix_scan_user(void) { - uint8_t layer = biton32(layer_state); - - ergodox_board_led_off(); - ergodox_right_led_1_off(); - ergodox_right_led_2_off(); - ergodox_right_led_3_off(); - switch (layer) { - case L1: - ergodox_right_led_1_on(); - break; - case L2: - ergodox_right_led_2_on(); - break; - case L3: - ergodox_right_led_3_on(); - break; - case L4: - ergodox_right_led_1_on(); - ergodox_right_led_2_on(); - break; - case L5: - ergodox_right_led_1_on(); - ergodox_right_led_3_on(); - break; - // case L6: - // ergodox_right_led_2_on(); - // ergodox_right_led_3_on(); - // break; - // case L7: - // ergodox_right_led_1_on(); - // ergodox_right_led_2_on(); - // ergodox_right_led_3_on(); - // break; - default: - ergodox_board_led_off(); - break; - } -}; -""" - -MACROCODE = """ -#define UC_MODE_WIN 0 -#define UC_MODE_LINUX 1 -#define UC_MODE_OSX 2 - -// TODO: allow default mode to be configured -static uint16_t unicode_mode = UC_MODE_WIN; - -uint16_t hextokeycode(uint8_t hex) {{ - if (hex == 0x0) {{ - return KC_P0; - }} - if (hex < 0xA) {{ - return KC_P1 + (hex - 0x1); - }} - return KC_A + (hex - 0xA); -}} - -void unicode_action_function(uint16_t hi, uint16_t lo) {{ - switch (unicode_mode) {{ - case UC_MODE_WIN: - register_code(KC_LALT); - - register_code(KC_PPLS); - unregister_code(KC_PPLS); - - register_code(hextokeycode((hi & 0xF0) >> 4)); - unregister_code(hextokeycode((hi & 0xF0) >> 4)); - register_code(hextokeycode((hi & 0x0F))); - unregister_code(hextokeycode((hi & 0x0F))); - register_code(hextokeycode((lo & 0xF0) >> 4)); - unregister_code(hextokeycode((lo & 0xF0) >> 4)); - register_code(hextokeycode((lo & 0x0F))); - unregister_code(hextokeycode((lo & 0x0F))); - - unregister_code(KC_LALT); - break; - case UC_MODE_LINUX: - register_code(KC_LCTL); - register_code(KC_LSFT); - - register_code(KC_U); - unregister_code(KC_U); - - register_code(hextokeycode((hi & 0xF0) >> 4)); - unregister_code(hextokeycode((hi & 0xF0) >> 4)); - register_code(hextokeycode((hi & 0x0F))); - unregister_code(hextokeycode((hi & 0x0F))); - register_code(hextokeycode((lo & 0xF0) >> 4)); - unregister_code(hextokeycode((lo & 0xF0) >> 4)); - register_code(hextokeycode((lo & 0x0F))); - unregister_code(hextokeycode((lo & 0x0F))); - - unregister_code(KC_LCTL); - unregister_code(KC_LSFT); - break; - case UC_MODE_OSX: - break; - }} -}} - -const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {{ - if (!record->event.pressed) {{ - return MACRO_NONE; - }} - // MACRODOWN only works in this function - switch(id) {{ - case UM: - unicode_mode = (unicode_mode + 1) % 2; - break; -{macro_cases} -{unicode_macro_cases} - default: - break; - }} - return MACRO_NONE; -}}; -""" - - -UNICODE_MACRO_TEMPLATE = """ -case {macro_id}: - unicode_action_function(0x{hi:02x}, 0x{lo:02x}); - break; -""".strip() - - -def unicode_macro_cases(config): - for macro_id, uc_hex in config['unicode_macros'].items(): - hi = int(uc_hex, 16) >> 8 - lo = int(uc_hex, 16) & 0xFF - unimacro_keys = ", ".join( - "T({})".format( - "KP_" + digit if digit.isdigit() else digit - ) for digit in uc_hex - ) - yield UNICODE_MACRO_TEMPLATE.format( - macro_id=macro_id, hi=hi, lo=lo - ) - - -def iter_keymap_lines(keymap, row_indents=None): - col_widths = {} - col = 0 - # first pass, figure out the column widths - prev_row_index = None - for code, row_index in keymap.values(): - if row_index != prev_row_index: - col = 0 - if row_indents: - col = row_indents[row_index] - col_widths[col] = max(len(code), col_widths.get(col, 0)) - prev_row_index = row_index - col += 1 - - # second pass, yield the cell values - col = 0 - prev_row_index = None - for key_index in sorted(keymap): - code, row_index = keymap[key_index] - if row_index != prev_row_index: - col = 0 - yield "\n" - if row_indents: - for indent_col in range(row_indents[row_index]): - pad = " " * (col_widths[indent_col] - 4) - yield (" /*-*/" + pad) - col = row_indents[row_index] - else: - yield pad - yield " {}".format(code) - if key_index < len(keymap) - 1: - yield "," - # This will be yielded on the next iteration when - # we know that we're not at the end of a line. - pad = " " * (col_widths[col] - len(code)) - prev_row_index = row_index - col += 1 - - -def iter_keymap_parts(config, keymaps): - # includes - for include_path in config['keymaps_includes']: - yield '#include "{}"\n'.format(include_path) - - yield "\n" - - # definitions - for i, macro_id in enumerate(sorted(config['macro_ids'])): - yield "#define {} {}\n".format(macro_id, i) - - yield "\n" - - for i, layer_name in enumerate(config['layer_lines']): - yield '#define L{0:<3} {0:<5} // {1}\n'.format(i, layer_name) - - yield "\n" - - # keymaps - yield "const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {\n" - - for i, layer_name in enumerate(config['layer_lines']): - # comment - layer_lines = config['layer_lines'][layer_name] - prefixed_lines = " * " + " * ".join(layer_lines) - yield "/*\n{} */\n".format(prefixed_lines) - - # keymap codes - keymap = keymaps[layer_name] - row_indents = ROW_INDENTS.get(config['layout']) - keymap_lines = "".join(iter_keymap_lines(keymap, row_indents)) - yield "[L{0}] = KEYMAP({1}\n),\n".format(i, keymap_lines) - - yield "};\n\n" - - # no idea what this is for - yield "const uint16_t PROGMEM fn_actions[] = {};\n" - - # macros - yield MACROCODE.format( - macro_cases="", - unicode_macro_cases="\n".join(unicode_macro_cases(config)), - ) - - # TODO: dynamically create blinking lights - yield USERCODE - - -def main(argv=sys.argv[1:]): - if not argv or '-h' in argv or '--help' in argv: - print(__doc__) - return 0 - - in_path = os.path.abspath(argv[0]) - if not os.path.exists(in_path): - print("No such file '{}'".format(in_path)) - return 1 - - if len(argv) > 1: - out_path = os.path.abspath(argv[1]) - else: - dirname = os.path.dirname(in_path) - out_path = os.path.join(dirname, "keymap.c") - - config = parse_config(in_path) - valid_keys = parse_valid_keys(config, out_path) - keymaps = parse_keymaps(config, valid_keys) - - with io.open(out_path, mode="w", encoding="utf-8") as fh: - for part in iter_keymap_parts(config, keymaps): - fh.write(part) - - -if __name__ == '__main__': - sys.exit(main()) |