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@ -18,8 +18,8 @@ Notes:
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* GDS does not support library- or structure-level annotations
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* Creation/modification/access times are set to 1900-01-01 for reproducibility.
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"""
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from typing import List, Any, Dict, Tuple, Callable, Union, Sequence, Iterable, Optional
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from typing import Sequence, Mapping, BinaryIO
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from typing import List, Any, Dict, Tuple, Callable, Union, Iterable, Optional
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from typing import Sequence, BinaryIO
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import re
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import io
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import mmap
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@ -29,18 +29,16 @@ import struct
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import logging
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import pathlib
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import gzip
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from itertools import chain
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import numpy # type: ignore
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import klamath
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from klamath import records
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from .utils import mangle_name, make_dose_table, dose2dtype, dtype2dose, is_gzipped
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from .utils import is_gzipped
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from .. import Pattern, SubPattern, PatternError, Label, Shape
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from ..shapes import Polygon, Path
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from ..repetition import Grid
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from ..utils import rotation_matrix_2d, get_bit, set_bit, vector2, is_scalar, layer_t
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from ..utils import remove_colinear_vertices, normalize_mirror, annotations_t
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from ..utils import layer_t, normalize_mirror, annotations_t
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from ..library import Library
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logger = logging.getLogger(__name__)
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@ -144,15 +142,15 @@ def writefile(patterns: Union[Sequence[Pattern], Pattern],
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**kwargs,
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) -> None:
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"""
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Wrapper for `masque.file.gdsii.write()` that takes a filename or path instead of a stream.
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Wrapper for `write()` that takes a filename or path instead of a stream.
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Will automatically compress the file if it has a .gz suffix.
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Args:
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patterns: `Pattern` or list of patterns to save
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filename: Filename to save to.
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*args: passed to `masque.file.gdsii.write`
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**kwargs: passed to `masque.file.gdsii.write`
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*args: passed to `write()`
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**kwargs: passed to `write()`
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"""
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path = pathlib.Path(filename)
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if path.suffix == '.gz':
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@ -169,14 +167,14 @@ def readfile(filename: Union[str, pathlib.Path],
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**kwargs,
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) -> Tuple[Dict[str, Pattern], Dict[str, Any]]:
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"""
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Wrapper for `masque.file.gdsii.read()` that takes a filename or path instead of a stream.
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Wrapper for `read()` that takes a filename or path instead of a stream.
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Will automatically decompress gzipped files.
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Args:
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filename: Filename to save to.
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*args: passed to `masque.file.gdsii.read`
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**kwargs: passed to `masque.file.gdsii.read`
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*args: passed to `read()`
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**kwargs: passed to `read()`
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"""
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path = pathlib.Path(filename)
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if is_gzipped(path):
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@ -185,7 +183,7 @@ def readfile(filename: Union[str, pathlib.Path],
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open_func = open
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with io.BufferedReader(open_func(path, mode='rb')) as stream:
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results = read(stream)#, *args, **kwargs)
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results = read(stream, *args, **kwargs)
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return results
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@ -216,7 +214,7 @@ def read(stream: BinaryIO,
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found_struct = records.BGNSTR.skip_past(stream)
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while found_struct:
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name = records.STRNAME.skip_and_read(stream)
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pat = read_elements(stream, name=name.decode('ASCII'))
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pat = read_elements(stream, name=name.decode('ASCII'), raw_mode=raw_mode)
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patterns.append(pat)
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found_struct = records.BGNSTR.skip_past(stream)
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@ -412,7 +410,7 @@ def _annotations_to_properties(annotations: annotations_t, max_len: int = 126) -
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for key, vals in annotations.items():
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try:
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i = int(key)
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except:
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except ValueError:
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raise PatternError(f'Annotation key {key} is not convertable to an integer')
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if not (0 < i < 126):
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raise PatternError(f'Annotation key {key} converts to {i} (must be in the range [1,125])')
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@ -496,7 +494,7 @@ def _labels_to_texts(labels: List[Label]) -> List[klamath.elements.Text]:
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def disambiguate_pattern_names(patterns: Sequence[Pattern],
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max_name_length: int = 32,
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suffix_length: int = 6,
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dup_warn_filter: Optional[Callable[[str,], bool]] = None,
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dup_warn_filter: Optional[Callable[[str], bool]] = None,
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):
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"""
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Args:
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@ -513,13 +511,13 @@ def disambiguate_pattern_names(patterns: Sequence[Pattern],
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# Shorten names which already exceed max-length
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if len(pat.name) > max_name_length:
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shortened_name = pat.name[:max_name_length - suffix_length]
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logger.warning(f'Pattern name "{pat.name}" is too long ({len(pat.name)}/{max_name_length} chars),\n' +
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f' shortening to "{shortened_name}" before generating suffix')
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logger.warning(f'Pattern name "{pat.name}" is too long ({len(pat.name)}/{max_name_length} chars),\n'
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+ f' shortening to "{shortened_name}" before generating suffix')
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else:
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shortened_name = pat.name
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# Remove invalid characters
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sanitized_name = re.compile('[^A-Za-z0-9_\?\$]').sub('_', shortened_name)
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sanitized_name = re.compile(r'[^A-Za-z0-9_\?\$]').sub('_', shortened_name)
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# Add a suffix that makes the name unique
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i = 0
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@ -534,8 +532,8 @@ def disambiguate_pattern_names(patterns: Sequence[Pattern],
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logger.warning(f'Empty pattern name saved as "{suffixed_name}"')
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elif suffixed_name != sanitized_name:
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if dup_warn_filter is None or dup_warn_filter(pat.name):
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logger.warning(f'Pattern name "{pat.name}" ({sanitized_name}) appears multiple times;\n' +
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f' renaming to "{suffixed_name}"')
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logger.warning(f'Pattern name "{pat.name}" ({sanitized_name}) appears multiple times;\n'
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+ f' renaming to "{suffixed_name}"')
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# Encode into a byte-string and perform some final checks
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encoded_name = suffixed_name.encode('ASCII')
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@ -543,8 +541,8 @@ def disambiguate_pattern_names(patterns: Sequence[Pattern],
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# Should never happen since zero-length names are replaced
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raise PatternError(f'Zero-length name after sanitize+encode,\n originally "{pat.name}"')
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if len(encoded_name) > max_name_length:
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raise PatternError(f'Pattern name "{encoded_name!r}" length > {max_name_length} after encode,\n' +
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f' originally "{pat.name}"')
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raise PatternError(f'Pattern name "{encoded_name!r}" length > {max_name_length} after encode,\n'
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+ f' originally "{pat.name}"')
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pat.name = suffixed_name
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used_names.append(suffixed_name)
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@ -576,7 +574,8 @@ def load_library(stream: BinaryIO,
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Additional library info (dict, same format as from `read`).
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"""
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if is_secondary is None:
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is_secondary = lambda k: False
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def is_secondary(k: str):
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return False
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stream.seek(0)
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library_info = _read_header(stream)
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@ -592,7 +591,7 @@ def load_library(stream: BinaryIO,
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lib.set_value(name, tag, mkstruct, secondary=is_secondary(name))
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return lib
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return lib, library_info
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def load_libraryfile(filename: Union[str, pathlib.Path],
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Jan Petykiewicz
4 years ago