621 lines
26 KiB
Python
621 lines
26 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2020-2023 Salvador E. Tropea
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# Copyright (c) 2020-2023 Instituto Nacional de Tecnología Industrial
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# License: GPL-3.0
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# Project: KiBot (formerly KiPlot)
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""" Base class for output options """
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import difflib
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import inspect
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import os
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import re
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from re import compile
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from .error import KiPlotConfigurationError
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from .gs import GS
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from .misc import W_UNKOPS, DISTRIBUTORS_STUBS, DISTRIBUTORS_STUBS_SEPS
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from . import log
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logger = log.get_logger()
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HEX_DIGIT = '[A-Fa-f0-9]{2}'
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INVALID_CHARS = r'[?%*:|"<>]'
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PATTERNS_DEP = ['%c', '%d', '%F', '%f', '%M', '%p', '%r']
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for n in range(1, 10):
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PATTERNS_DEP.append('%C'+str(n))
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def do_filter(v):
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return inspect.isclass(v) or not (callable(v) or isinstance(v, (dict, list)))
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def _cl(text):
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""" Eliminates dangerous characters from the text """
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return re.sub(r'[\\\/\?%\*:|"<>]', '_', text)
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class Optionable(object):
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""" A class to validate and hold configuration outputs/options.
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Is configured from a dict and the collected values are stored in its attributes. """
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_str_values_re = compile(r"string=.*\] \[([^\]]+)\]")
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_num_range_re = compile(r"number=.*\] \[(-?\d+),(-?\d+)\]")
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_default = None
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_color_re = re.compile(r"#("+HEX_DIGIT+"){3}$")
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_color_re_a = re.compile(r"#("+HEX_DIGIT+"){4}$")
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_color_re_component = re.compile(HEX_DIGIT)
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def __init__(self):
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self._unknown_is_error = False
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self._error_context = ''
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self._tree = {}
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self._configured = False
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# File/directory pattern expansion
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self._expand_id = ''
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self._expand_ext = ''
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# Used to indicate we have an output pattern and it must be suitable to generate multiple files
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self._output_multiple_files = False
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# The KiBoM output uses "variant" for the KiBoM variant, not for KiBot variants
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self._variant_is_real = True
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super().__init__()
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for var in ['output', 'variant', 'units', 'hide_excluded']:
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glb = getattr(GS, 'global_'+var)
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if glb and hasattr(self, var):
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setattr(self, var, glb)
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if GS.debug_level > 2:
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logger.debug('Using global `{}`=`{}`'.format(var, glb))
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@staticmethod
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def _check_str(key, val, doc):
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if not isinstance(val, str):
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raise KiPlotConfigurationError("Option `{}` must be a string".format(key))
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# If the docstring specifies the allowed values in the form [v1,v2...] enforce it
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m = Optionable._str_values_re.search(doc)
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if m:
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vals = m.group(1).split(',')
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if val not in vals:
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raise KiPlotConfigurationError("Option `{}` must be any of {} not `{}`".format(key, vals, val))
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@staticmethod
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def _check_num(key, val, doc):
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if not isinstance(val, (int, float)):
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raise KiPlotConfigurationError("Option `{}` must be a number".format(key))
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# If the docstring specifies a range in the form [from-to] enforce it
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m = Optionable._num_range_re.search(doc)
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if m:
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min = float(m.group(1))
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max = float(m.group(2))
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if val < min or val > max:
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raise KiPlotConfigurationError("Option `{}` outside its range [{},{}]".format(key, min, max))
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@staticmethod
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def _check_bool(key, val):
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if not isinstance(val, bool):
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raise KiPlotConfigurationError("Option `{}` must be true/false".format(key))
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def get_doc(self, name, no_basic=False):
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try:
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doc = getattr(self, '_help_'+name).strip()
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except AttributeError:
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return None, name, False
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if doc[0] == '{':
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alias = doc[1:-1]
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return getattr(self, '_help_'+alias).strip(), alias, True
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if no_basic and doc[0] == '*':
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# Remove the 'basic' indicator
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doc = doc[1:]
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return doc, name, False
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def is_basic_option(self, name):
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help, _, _ = self.get_doc(name)
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return help and help[0] == '*'
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def add_to_doc(self, name, text, with_nl=True):
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doc = getattr(self, '_help_'+name).strip()
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setattr(self, '_help_'+name, doc+('.\n' if with_nl else '')+text)
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def set_doc(self, name, text):
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setattr(self, '_help_'+name, text)
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@staticmethod
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def _typeof(v):
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if isinstance(v, bool):
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return 'boolean'
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if isinstance(v, (int, float)):
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return 'number'
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if isinstance(v, str):
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return 'string'
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if isinstance(v, dict):
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return 'dict'
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if isinstance(v, list):
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if len(v) == 0:
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return 'list(string)'
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return 'list({})'.format(Optionable._typeof(v[0]))
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return 'None'
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def _perform_config_mapping(self):
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""" Map the options to class attributes """
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attrs = self.get_attrs_for()
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if not isinstance(self._tree, dict):
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raise KiPlotConfigurationError('Found {} instead of dict'.format(type(self._tree)))
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for k, v in self._tree.items():
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# Map known attributes and avoid mapping private ones
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if (k[0] == '_') or (k not in attrs):
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if self._unknown_is_error:
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valid = list(filter(lambda x: x[0] != '_', attrs.keys()))
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msg = "Unknown {}option `{}`.".format(self._error_context, k)
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possible = difflib.get_close_matches(k, valid, n=1)
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if possible:
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msg += " Did you meen {}?".format(possible[0])
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msg += " Valid options: {}".format(valid)
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raise KiPlotConfigurationError(msg)
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logger.warning(W_UNKOPS + "Unknown {}option `{}`".format(self._error_context, k))
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continue
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# Check the data type
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cur_doc, alias, is_alias = self.get_doc(k, no_basic=True)
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cur_val = getattr(self, alias)
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if cur_doc[0] == '[':
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# Separate the valid types for this key
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valid = cur_doc[1:].split(']')[0].split('|')
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# Remove the XXXX=Value
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if '=' in valid[-1]:
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valid[-1] = valid[-1].split('=')[0]
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# Get the type used by the user as a string
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v_type = Optionable._typeof(v)
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if v_type not in valid:
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# Not a valid type for this key
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if v_type == 'None':
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raise KiPlotConfigurationError("Empty option `{}`".format(k))
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if len(valid) == 1:
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raise KiPlotConfigurationError("Option `{}` must be a {} not `{}`".format(k, valid[0], v_type))
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else:
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raise KiPlotConfigurationError("Option `{}` must be any of {} not `{}`".format(k, valid, v_type))
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else:
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valid = None
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v_type = Optionable._typeof(cur_val)
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if v_type == 'boolean':
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Optionable._check_bool(k, v)
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elif v_type == 'number':
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Optionable._check_num(k, v, cur_doc)
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elif v_type == 'string':
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Optionable._check_str(k, v, cur_doc)
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elif isinstance(cur_val, type):
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# A class, so we need more information i.e. "[dict|string]"
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if valid is not None:
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# We know the type matches, now apply validations
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if isinstance(v, (int, float)) and not isinstance(v, bool):
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# Note: booleans are also instance of int
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# Not used yet
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Optionable._check_num(k, v, cur_doc) # pragma: no cover (Internal)
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elif isinstance(v, str):
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Optionable._check_str(k, v, cur_doc)
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elif isinstance(v, dict):
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# Dicts are solved using Optionable classes
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new_val = v
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# Create an object for the valid class
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v = cur_val()
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# Delegate the validation to the object
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v.set_tree(new_val)
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v.config(self)
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elif isinstance(v, list):
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new_val = []
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for element in v:
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e_type = 'list('+Optionable._typeof(element)+')'
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if e_type not in valid:
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raise KiPlotConfigurationError("Option `{}` must be any of {} not `{}`".
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format(element, valid, e_type))
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if isinstance(element, dict):
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nv = cur_val()
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nv.set_tree(element)
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nv.config(self)
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new_val.append(nv)
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else:
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new_val.append(element)
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v = new_val
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# Seems to be ok, map it
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dest_name = alias if is_alias else k
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setattr(self, dest_name, v)
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self.set_user_defined(dest_name)
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def set_user_defined(self, name):
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setattr(self, '_{}_user_defined'.format(name), True)
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def get_user_defined(self, name):
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name = '_{}_user_defined'.format(name)
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if hasattr(self, name):
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return getattr(self, name)
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return False
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def set_tree(self, tree):
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self._tree = tree
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def config(self, parent):
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self._parent = parent
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if self._tree and not self._configured:
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self._perform_config_mapping()
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self._configured = True
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if self._output_multiple_files and ('%i' not in self.output or '%x' not in self.output):
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raise KiPlotConfigurationError('The output pattern must contain %i and %x, otherwise file names will collide')
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def get_attrs_for(self):
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""" Returns all attributes """
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return dict(inspect.getmembers(self, do_filter))
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def get_attrs_gen(self):
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""" Returns a (key, val) iterator on public attributes """
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attrs = self.get_attrs_for()
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return ((k, v) for k, v in attrs.items() if k[0] != '_')
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@staticmethod
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def _find_global_variant():
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if GS.solved_global_variant:
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return GS.solved_global_variant.file_id
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return ''
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def _find_variant(self):
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""" Returns the text to add for the current variant.
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Also try with the globally defined variant.
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If no variant is defined an empty string is returned. """
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if not self._variant_is_real:
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return self.variant
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if hasattr(self, 'variant') and self.variant:
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self.variant = GS.solve_variant(self.variant)
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return self.variant.file_id
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return Optionable._find_global_variant()
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@staticmethod
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def _find_global_variant_name():
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if GS.solved_global_variant:
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return GS.solved_global_variant.name
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return ''
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def _find_variant_name(self):
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""" Returns the name for the current variant.
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Also try with the globally defined variant.
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If no variant is defined an empty string is returned. """
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if not self._variant_is_real:
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return self.variant
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if hasattr(self, 'variant') and self.variant:
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self.variant = GS.solve_variant(self.variant)
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return self.variant.name
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return Optionable._find_global_variant_name()
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@staticmethod
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def _find_global_subpcb():
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if GS.solved_global_variant and GS.solved_global_variant._sub_pcb:
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return GS.solved_global_variant._sub_pcb.name
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return ''
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def _find_subpcb(self):
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""" Returns the name of the sub-PCB.
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Also try with the globally defined variant.
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If no variant is defined an empty string is returned. """
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if not self._variant_is_real:
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return ''
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if hasattr(self, 'variant') and self.variant:
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self.variant = GS.solve_variant(self.variant)
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if self.variant._sub_pcb:
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return self.variant._sub_pcb.name
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return Optionable._find_global_subpcb()
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def expand_filename_common(self, name, parent):
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""" Expansions common to the PCB and Schematic """
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# PCB expansions, explicit
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if GS.board and '%b' in name:
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name = name.replace('%bc', _cl(GS.pcb_comp))
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name = name.replace('%bd', _cl(GS.pcb_date))
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name = name.replace('%bF', GS.pcb_no_ext)
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name = name.replace('%bf', GS.pcb_basename)
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name = name.replace('%bp', _cl(GS.pcb_title))
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name = name.replace('%br', _cl(GS.pcb_rev))
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for num, val in enumerate(GS.pcb_com):
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name = name.replace('%bC'+str(num+1), _cl(val))
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if GS.solved_global_variant:
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name = name.replace('%g', GS.solved_global_variant.file_id)
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name = name.replace('%G', GS.solved_global_variant.name)
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# Schematic expansions, explicit
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if GS.sch and '%s' in name:
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name = name.replace('%sc', _cl(GS.sch_comp))
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name = name.replace('%sd', _cl(GS.sch_date))
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name = name.replace('%sF', GS.sch_no_ext)
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name = name.replace('%sf', GS.sch_basename)
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name = name.replace('%sp', _cl(GS.sch_title))
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name = name.replace('%sr', _cl(GS.sch_rev))
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for num, val in enumerate(GS.sch_com):
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name = name.replace('%sC'+str(num+1), _cl(val))
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name = name.replace('%D', GS.n.strftime(GS.global_date_format))
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name = name.replace('%T', GS.n.strftime(GS.global_time_format))
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if self:
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name = name.replace('%i', self._expand_id)
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name = name.replace('%v', _cl(self._find_variant()))
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name = name.replace('%V', _cl(self._find_variant_name()))
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name = name.replace('%S', _cl(self._find_subpcb()))
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name = name.replace('%x', self._expand_ext)
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replace_id = ''
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if parent and hasattr(parent, 'output_id'):
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replace_id = _cl(parent.output_id)
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name = name.replace('%I', replace_id)
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else:
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name = name.replace('%v', _cl(Optionable._find_global_variant()))
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name = name.replace('%V', _cl(Optionable._find_global_variant_name()))
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return name
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def expand_filename_both(self, name, is_sch=True, make_safe=True):
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""" Expands %* values in filenames.
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Uses data from the PCB. """
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parent = None
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if self and hasattr(self, '_parent'):
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parent = self._parent
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if GS.debug_level > 3:
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logger.debug('Expanding `{}` in {} context for {} parent: {}'.
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format(name, 'SCH' if is_sch else 'PCB', self, parent))
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# Replace KiCad 6 variables first
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name = GS.expand_text_variables(name)
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# Determine if we need to expand SCH and/or PCB related data
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has_dep_exp = any(map(lambda x: x in name, PATTERNS_DEP))
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do_sch = is_sch and has_dep_exp
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# logger.error(name + ' is_sch ' +str(is_sch)+" "+ str(do_sch))
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# raise
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do_pcb = not is_sch and has_dep_exp
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# Load the needed data
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if GS.pcb_file and (do_pcb or '%b' in name):
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if GS.board is None:
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GS.load_board()
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GS.load_pcb_title_block()
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if GS.sch_file and (do_sch or '%s' in name):
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if GS.sch is None:
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GS.load_sch()
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GS.load_sch_title_block()
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# This member can be called with a preflight object
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name = Optionable.expand_filename_common(self, name, parent)
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if GS.board and do_pcb:
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name = name.replace('%c', _cl(GS.pcb_comp))
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name = name.replace('%d', _cl(GS.pcb_date))
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name = name.replace('%F', GS.pcb_no_ext)
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name = name.replace('%f', GS.pcb_basename)
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name = name.replace('%M', GS.pcb_last_dir)
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name = name.replace('%p', _cl(GS.pcb_title))
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name = name.replace('%r', _cl(GS.pcb_rev))
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for num, val in enumerate(GS.pcb_com):
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name = name.replace('%C'+str(num+1), _cl(val))
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if GS.sch and do_sch:
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name = name.replace('%c', _cl(GS.sch_comp))
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name = name.replace('%d', _cl(GS.sch_date))
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name = name.replace('%F', GS.sch_no_ext)
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name = name.replace('%f', GS.sch_basename)
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name = name.replace('%M', GS.sch_last_dir)
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name = name.replace('%p', _cl(GS.sch_title))
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name = name.replace('%r', _cl(GS.sch_rev))
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for num, val in enumerate(GS.sch_com):
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name = name.replace('%C'+str(num+1), _cl(val))
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# Also replace KiCad 6 variables after it
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name = GS.expand_text_variables(name)
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if make_safe:
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# sanitize the name to avoid characters illegal in file systems
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if GS.on_windows:
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# Here \ *is* valid
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if len(name) >= 2 and name[0].isalpha() and name[1] == ':':
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# This name starts with a drive letter, : is valid in the first 2
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name = name[:2]+re.sub(INVALID_CHARS, '_', name[2:])
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else:
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name = re.sub(INVALID_CHARS, '_', name)
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else:
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name = name.replace('\\', '/')
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name = re.sub(INVALID_CHARS, '_', name)
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if GS.debug_level > 3:
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logger.debug('Expanded `{}`'.format(name))
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return name
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def expand_filename_pcb(self, name):
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""" Expands %* values in filenames.
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Uses data from the PCB. """
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# This member can be called with a preflight object
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return Optionable.expand_filename_both(self, name, is_sch=False)
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def expand_filename_sch(self, name):
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""" Expands %* values in filenames.
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Uses data from the SCH. """
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# This member can be called with a preflight object
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return Optionable.expand_filename_both(self, name)
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@staticmethod
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def force_list(val, comma_sep=True, lower_case=False, default=None):
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""" Used for values that accept a string or a list of strings.
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The string can be a comma separated list """
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if isinstance(val, type):
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# Not used
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val = [] if default is None else default
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elif isinstance(val, str):
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# A string
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if val:
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if comma_sep:
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val = [v.strip() for v in val.split(',')]
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else:
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val = [val]
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else:
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# Empty string
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val = []
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if lower_case:
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return [c.lower() for c in val]
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return val
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@classmethod
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def get_default(cls):
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return cls._default
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def validate_color_str(self, color):
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return self._color_re.match(color) or self._color_re_a.match(color)
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|
|
def validate_color(self, name):
|
|
if not self.validate_color_str(getattr(self, name)):
|
|
raise KiPlotConfigurationError('Invalid color for `{}` use `#rrggbb` or `#rrggbbaa` with hex digits'.format(name))
|
|
|
|
def validate_colors(self, names):
|
|
for color in names:
|
|
self.validate_color(color)
|
|
|
|
def parse_one_color(self, color):
|
|
res = self._color_re_component.findall(color)
|
|
alpha = 1.0
|
|
if len(res) > 3:
|
|
alpha = int(res[3], 16)/255.0
|
|
return (int(res[0], 16)/255.0, int(res[1], 16)/255.0, int(res[2], 16)/255.0, alpha)
|
|
|
|
def color_to_rgb(self, color):
|
|
index = 4 if len(color) > 4 else 0
|
|
alpha = color[index+3]
|
|
if alpha == 1.0:
|
|
return "rgb({}, {}, {})".format(round(color[index]*255.0), round(color[index+1]*255.0),
|
|
round(color[index+2]*255.0))
|
|
return "rgba({}, {}, {}, {})".format(round(color[index]*255.0), round(color[index+1]*255.0),
|
|
round(color[index+2]*255.0), alpha)
|
|
|
|
def color_str_to_rgb(self, color):
|
|
return self.color_to_rgb(self.parse_one_color(color))
|
|
|
|
@staticmethod
|
|
def _solve_field_name(field, empty_when_none):
|
|
""" Applies special replacements for field """
|
|
# The global name for the LCSC part field
|
|
if GS.global_field_lcsc_part:
|
|
logger.debug('- User selected: '+GS.global_field_lcsc_part)
|
|
return GS.global_field_lcsc_part
|
|
# No name defined, try to figure out
|
|
if not GS.sch and GS.sch_file:
|
|
GS.load_sch()
|
|
if not GS.sch:
|
|
logger.debug("- No schematic loaded, can't search the name")
|
|
return '' if empty_when_none else 'LCSC#'
|
|
if hasattr(GS.sch, '_field_lcsc_part'):
|
|
return GS.sch._field_lcsc_part
|
|
# Look for a common name
|
|
fields = {f.lower() for f in GS.sch.get_field_names([])}
|
|
for stub in DISTRIBUTORS_STUBS:
|
|
fld = 'lcsc'+stub
|
|
if fld in fields:
|
|
GS.sch._field_lcsc_part = fld
|
|
return fld
|
|
if stub != '#':
|
|
for sep in DISTRIBUTORS_STUBS_SEPS:
|
|
fld = 'lcsc'+sep+stub
|
|
if fld in fields:
|
|
GS.sch._field_lcsc_part = fld
|
|
return fld
|
|
if 'lcsc' in fields:
|
|
GS.sch._field_lcsc_part = 'LCSC'
|
|
return 'LCSC'
|
|
# Look for a field that only contains LCSC codes
|
|
comps = GS.sch.get_components()
|
|
lcsc_re = re.compile(r'C\d+')
|
|
for f in fields:
|
|
found = False
|
|
for c in comps:
|
|
val = c.get_field_value(f).strip()
|
|
if not val:
|
|
continue
|
|
if lcsc_re.match(val):
|
|
found = True
|
|
else:
|
|
found = False
|
|
break
|
|
if found:
|
|
GS.sch._field_lcsc_part = f
|
|
return f
|
|
logger.debug('- No LCSC field found')
|
|
res = '' if empty_when_none else 'LCSC#'
|
|
GS.sch._field_lcsc_part = res
|
|
return res
|
|
|
|
@staticmethod
|
|
def solve_field_name(field, empty_when_none=False):
|
|
if field != '_field_lcsc_part':
|
|
return field
|
|
logger.debug('Looking for LCSC field name')
|
|
field = Optionable._solve_field_name(field, empty_when_none)
|
|
logger.debug('Using {} as LCSC field name'.format(field))
|
|
return field
|
|
|
|
|
|
class BaseOptions(Optionable):
|
|
""" A class to validate and hold output options.
|
|
Is configured from a dict and the collected values are stored in its attributes. """
|
|
def __init__(self):
|
|
super().__init__()
|
|
|
|
def read_vals_from_po(self, po):
|
|
""" Set attributes from a PCB_PLOT_PARAMS (plot options) """
|
|
return
|
|
|
|
def ensure_tool(self, name):
|
|
""" Looks for a mandatory dependency """
|
|
return GS.check_tool_dep(self._parent.type, name, fatal=True)
|
|
|
|
def ensure_tool_get_ver(self, name):
|
|
""" Looks for a mandatory dependency, also returns its version """
|
|
return GS.check_tool_dep_get_ver(self._parent.type, name, fatal=True)
|
|
|
|
def check_tool(self, name):
|
|
""" Looks for a dependency """
|
|
return GS.check_tool_dep(self._parent.type, name, fatal=False)
|
|
|
|
def expand_filename(self, dir, name, id, ext, make_safe=True):
|
|
cur_id = self._expand_id
|
|
cur_ext = self._expand_ext
|
|
self._expand_id = id
|
|
self._expand_ext = ext
|
|
name = self.expand_filename_both(name, is_sch=self._parent._sch_related, make_safe=make_safe)
|
|
res = os.path.abspath(os.path.join(dir, name))
|
|
self._expand_id = cur_id
|
|
self._expand_ext = cur_ext
|
|
return res
|
|
|
|
|
|
class PanelOptions(BaseOptions):
|
|
""" A class for options that uses KiKit's units """
|
|
_num_regex = re.compile(r'([\d\.]+)(mm|cm|dm|m|mil|inch|in)')
|
|
_ang_regex = re.compile(r'([\d\.]+)(deg|°|rad)')
|
|
|
|
def add_units(self, ops, def_units=None, convert=False):
|
|
if def_units is None:
|
|
def_units = self._parent._parent.units
|
|
for op in ops:
|
|
val = getattr(self, op)
|
|
_op = '_'+op
|
|
if val is None:
|
|
if convert:
|
|
setattr(self, _op, 0)
|
|
continue
|
|
if isinstance(val, (int, float)):
|
|
setattr(self, op, str(val)+def_units)
|
|
if convert:
|
|
setattr(self, _op, int(val*GS.kikit_units_to_kicad[def_units]))
|
|
else:
|
|
m = PanelOptions._num_regex.match(val)
|
|
if m is None:
|
|
raise KiPlotConfigurationError('Malformed value `{}: {}` must be a number and units'.format(op, val))
|
|
num = m.group(1)
|
|
try:
|
|
num_d = float(num)
|
|
except ValueError:
|
|
num_d = None
|
|
if num_d is None:
|
|
raise KiPlotConfigurationError('Malformed number in `{}` ({})'.format(op, num))
|
|
if convert:
|
|
setattr(self, _op, int(num_d*GS.kikit_units_to_kicad[m.group(2)]))
|
|
|
|
def add_angle(self, ops, def_units=None):
|
|
if def_units is None:
|
|
def_units = self._parent._parent.units
|
|
for op in ops:
|
|
val = getattr(self, op)
|
|
if isinstance(val, (int, float)):
|
|
setattr(self, op, str(val)+def_units)
|
|
else:
|
|
m = PanelOptions._ang_regex.match(val)
|
|
if m is None:
|
|
raise KiPlotConfigurationError('Malformed angle `{}: {}` must be a number and its type'.format(op, val))
|
|
num = m.group(1)
|
|
try:
|
|
num_d = float(num)
|
|
except ValueError:
|
|
num_d = None
|
|
if num_d is None:
|
|
raise KiPlotConfigurationError('Malformed number in `{}` ({})'.format(op, num))
|