diff options
Diffstat (limited to 'gerbonara/gerber/gerber_statements.py')
| -rw-r--r-- | gerbonara/gerber/gerber_statements.py | 890 |
1 files changed, 128 insertions, 762 deletions
diff --git a/gerbonara/gerber/gerber_statements.py b/gerbonara/gerber/gerber_statements.py index 9296d1b..d2f67c1 100644 --- a/gerbonara/gerber/gerber_statements.py +++ b/gerbonara/gerber/gerber_statements.py @@ -29,7 +29,7 @@ from .am_primitive import eval_macro from .primitives import AMGroup -class Statement(object): +class Statement: """ Gerber statement Base class The statement class provides a type attribute. @@ -45,10 +45,6 @@ class Statement(object): String identifying the statement type. """ - def __init__(self, stype, units='inch'): - self.type = stype - self.units = units - def __str__(self): s = "<{0} ".format(self.__class__.__name__) @@ -58,12 +54,6 @@ class Statement(object): s = s.rstrip() + ">" return s - def to_inch(self): - self.units = 'inch' - - def to_metric(self): - self.units = 'metric' - def offset(self, x_offset=0, y_offset=0): pass @@ -72,201 +62,51 @@ class Statement(object): class ParamStmt(Statement): - """ Gerber parameter statement Base class - - The parameter statement class provides a parameter type attribute. - - Parameters - ---------- - param : string - two-character code identifying the parameter statement type. - - Attributes - ---------- - param : string - Parameter type code - """ - - def __init__(self, param): - Statement.__init__(self, "PARAM") - self.param = param - - -class FSParamStmt(ParamStmt): - """ FS - Gerber Format Specification Statement - """ + pass - @classmethod - def from_settings(cls, settings): +class FormatSpecStmt(ParamStmt): + """ FS - Gerber Format Specification Statement """ + code = 'FS' - return cls('FS', settings.zero_suppression, settings.notation, settings.format) + def to_gerber(self, settings): + zeros = 'L' if settings.zero_suppression == 'leading' else 'T' + notation = 'A' if settings.notation == 'absolute' else 'I' + fmt = settings.number_format + number_format = str(settings.number_format[0]) + str(settings.number_format[1]) - @classmethod - def from_dict(cls, stmt_dict): - """ - """ - param = stmt_dict.get('param') - - if stmt_dict.get('zero') == 'L': - zeros = 'leading' - elif stmt_dict.get('zero') == 'T': - zeros = 'trailing' - else: - zeros = 'none' - - notation = 'absolute' if stmt_dict.get('notation') == 'A' else 'incremental' - fmt = tuple(map(int, stmt_dict.get('x'))) - return cls(param, zeros, notation, fmt) - - def __init__(self, param, zero_suppression='leading', - notation='absolute', format=(2, 4)): - """ Initialize FSParamStmt class - - .. note:: - The FS command specifies the format of the coordinate data. It - must only be used once at the beginning of a file. It must be - specified before the first use of coordinate data. - - Parameters - ---------- - param : string - Parameter. - - zero_suppression : string - Zero-suppression mode. May be either 'leading', 'trailing' or 'none' (all zeros are present) - - notation : string - Notation mode. May be either 'absolute' or 'incremental' - - format : tuple (int, int) - Gerber precision format expressed as a tuple containing: - (number of integer-part digits, number of decimal-part digits) - - Returns - ------- - ParamStmt : FSParamStmt - Initialized FSParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.zero_suppression = zero_suppression - self.notation = notation - self.format = format - - def to_gerber(self, settings=None): - if settings: - zero_suppression = 'L' if settings.zero_suppression == 'leading' else 'T' - notation = 'A' if settings.notation == 'absolute' else 'I' - fmt = ''.join(map(str, settings.format)) - else: - zero_suppression = 'L' if self.zero_suppression == 'leading' else 'T' - notation = 'A' if self.notation == 'absolute' else 'I' - fmt = ''.join(map(str, self.format)) - - return '%FS{0}{1}X{2}Y{3}*%'.format(zero_suppression, notation, fmt, fmt) + return f'%FS{zeros}{notation}X{number_format}Y{number_format}*%' def __str__(self): - return ('<Format Spec: %d:%d %s zero suppression %s notation>' % - (self.format[0], self.format[1], self.zero_suppression, self.notation)) + return '<FS Format Specification>' -class MOParamStmt(ParamStmt): - """ MO - Gerber Mode (measurement units) Statement. - """ +class UnitStmt(ParamStmt): + """ MO - Coordinate unit mode statement """ - @classmethod - def from_units(cls, units): - return cls(None, units) - - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - if stmt_dict.get('mo') is None: - mo = None - elif stmt_dict.get('mo').lower() not in ('in', 'mm'): - raise ValueError('Mode may be mm or in') - elif stmt_dict.get('mo').lower() == 'in': - mo = 'inch' - else: - mo = 'metric' - return cls(param, mo) - - def __init__(self, param, mo): - """ Initialize MOParamStmt class - - Parameters - ---------- - param : string - Parameter. - - mo : string - Measurement units. May be either 'inch' or 'metric' - - Returns - ------- - ParamStmt : MOParamStmt - Initialized MOParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.mode = mo - - def to_gerber(self, settings=None): - mode = 'MM' if self.mode == 'metric' else 'IN' - return '%MO{0}*%'.format(mode) - - def to_inch(self): - self.mode = 'inch' - - def to_metric(self): - self.mode = 'metric' + def to_gerber(self, settings): + return '%MOMM*%' if settings.units == 'mm' else '%MOIN*%' def __str__(self): - mode_str = 'millimeters' if self.mode == 'metric' else 'inches' - return ('<Mode: %s>' % mode_str) - - -class LPParamStmt(ParamStmt): - """ LP - Gerber Level Polarity statement - """ - - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict['param'] - lp = 'clear' if stmt_dict.get('lp') == 'C' else 'dark' - return cls(param, lp) + return ('<MO Coordinate unit mode statement>' % mode_str) - def __init__(self, param, lp): - """ Initialize LPParamStmt class - Parameters - ---------- - param : string - Parameter +class LoadPolarityStmt(ParamStmt): + """ LP - Gerber Load Polarity statement """ - lp : string - Level polarity. May be either 'clear' or 'dark' - - Returns - ------- - ParamStmt : LPParamStmt - Initialized LPParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.lp = lp + def __init__(self, dark): + self.dark = dark def to_gerber(self, settings=None): - lp = 'C' if self.lp == 'clear' else 'D' - return '%LP{0}*%'.format(lp) + lp = 'D' if self.dark else 'C' + return f'%LP{lp}*%' def __str__(self): - return '<Level Polarity: %s>' % self.lp + lp = 'dark' if self.dark else 'clear' + return f'<LP Level Polarity: {lp}>' class ADParamStmt(ParamStmt): - """ AD - Gerber Aperture Definition Statement - """ + """ AD - Aperture Definition Statement """ @classmethod def rect(cls, dcode, width, height, hole_diameter=None, hole_width=None, hole_height=None): @@ -418,10 +258,7 @@ class AMParamStmt(ParamStmt): self.name = name self.macro = macro self.units = units - self.primitives = list(eval_macro(self.instructions)) - - def read(self, macro): - return read_macro(macro) + self.primitives = list(eval_macro(read_macro(macro), units)) @classmethod def circle(cls, name, units): @@ -457,20 +294,8 @@ class AMParamStmt(ParamStmt): def polygon(cls, name, units): return cls('AM', name, '5,1,$2,0,0,$1,$3*1,0,$4,0,0,0', units) - def to_inch(self): - if self.units == 'metric': - self.units = 'inch' - for primitive in self.primitives: - primitive.to_inch() - - def to_metric(self): - if self.units == 'inch': - self.units = 'metric' - for primitive in self.primitives: - primitive.to_metric() - - def to_gerber(self, settings=None): - primitive_defs = '\n'.join(primitive.to_gerber() for primitive in self.primitives) + def to_gerber(self, unit=None): + primitive_defs = '\n'.join(primitive.to_gerber(unit=unit) for primitive in self.primitives) return f'%AM{self.name}*\n{primitive_defs}%' def rotate(self, angle, center=None): @@ -478,444 +303,81 @@ class AMParamStmt(ParamStmt): primitive_def.rotate(angle, center) def __str__(self): - return '<Aperture Macro %s: %s>' % (self.name, self.macro) - - -class ASParamStmt(ParamStmt): - """ AS - Axis Select. (Deprecated) """ - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - mode = stmt_dict.get('mode') - return cls(param, mode) + return '<AM Aperture Macro %s: %s>' % (self.name, self.macro) - def __init__(self, param, mode): - """ Initialize ASParamStmt class - Parameters - ---------- - param : string - Parameter string. +class AxisSelectionStmt(ParamStmt): + """ AS - Axis Selection Statement. (Deprecated) """ - mode : string - Axis select. May be either 'AXBY' or 'AYBX' - - Returns - ------- - ParamStmt : ASParamStmt - Initialized ASParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.mode = mode - - def to_gerber(self, settings=None): - return '%AS{0}*%'.format(self.mode) + def to_gerber(self, settings): + return f'%AS{settings.output_axes}*%' def __str__(self): - return ('<Axis Select: %s>' % self.mode) - - -class INParamStmt(ParamStmt): - """ IN - Image Name Statement (Deprecated) - """ - @classmethod - def from_dict(cls, stmt_dict): - return cls(**stmt_dict) - - def __init__(self, param, name): - """ Initialize INParamStmt class - - Parameters - ---------- - param : string - Parameter code + return '<AS Axis Select>' - name : string - Image name +class ImagePolarityStmt(ParamStmt): + """ IP - Image Polarity Statement. (Deprecated) """ - Returns - ------- - ParamStmt : INParamStmt - Initialized INParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.name = name - - def to_gerber(self, settings=None): - return '%IN{0}*%'.format(self.name) + def to_gerber(self, settings): + ip = 'POS' if settings.image_polarity == 'positive' else 'NEG' + return f'%IP{ip}*%' def __str__(self): - return '<Image Name: %s>' % self.name - - -class IPParamStmt(ParamStmt): - """ IP - Gerber Image Polarity Statement. (Deprecated) - """ - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - ip = 'positive' if stmt_dict.get('ip') == 'POS' else 'negative' - return cls(param, ip) + return '<IP Image Polarity>' - def __init__(self, param, ip): - """ Initialize IPParamStmt class - Parameters - ---------- - param : string - Parameter string. - - ip : string - Image polarity. May be either'positive' or 'negative' - - Returns - ------- - ParamStmt : IPParamStmt - Initialized IPParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.ip = ip +class ImageRotationStmt(ParamStmt): + """ IR - Image Rotation Statement. (Deprecated) """ - def to_gerber(self, settings=None): - ip = 'POS' if self.ip == 'positive' else 'NEG' - return '%IP{0}*%'.format(ip) + def to_gerber(self, settings): + return f'%IR{settings.image_rotation}*%' def __str__(self): - return ('<Image Polarity: %s>' % self.ip) - - -class IRParamStmt(ParamStmt): - """ IR - Image Rotation Param (Deprecated) - """ - @classmethod - def from_dict(cls, stmt_dict): - angle = int(stmt_dict['angle']) - return cls(stmt_dict['param'], angle) - - def __init__(self, param, angle): - """ Initialize IRParamStmt class - - Parameters - ---------- - param : string - Parameter code - - angle : int - Image angle + return '<IR Image Rotation>' - Returns - ------- - ParamStmt : IRParamStmt - Initialized IRParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.angle = angle +class MirrorImageStmt(ParamStmt): + """ MI - Mirror Image Statement. (Deprecated) """ - def to_gerber(self, settings=None): - return '%IR{0}*%'.format(self.angle) + def to_gerber(self, settings): + return f'%SFA{int(bool(settings.mirror_image[0]))}B{int(bool(settings.mirror_image[1]))}*%' def __str__(self): - return '<Image Angle: %s>' % self.angle + return '<MI Mirror Image>' +class OffsetStmt(ParamStmt): + """ OF - File Offset Statement. (Deprecated) """ -class MIParamStmt(ParamStmt): - """ MI - Image Mirror Param (Deprecated) - """ - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - a = int(stmt_dict.get('a', 0)) - b = int(stmt_dict.get('b', 0)) - return cls(param, a, b) - - def __init__(self, param, a, b): - """ Initialize MIParamStmt class - - Parameters - ---------- - param : string - Parameter code - - a : int - Mirror for A output devices axis (0=disabled, 1=mirrored) - - b : int - Mirror for B output devices axis (0=disabled, 1=mirrored) - - Returns - ------- - ParamStmt : MIParamStmt - Initialized MIParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.a = a - self.b = b - - def to_gerber(self, settings=None): - ret = "%MI" - if self.a is not None: - ret += "A{0}".format(self.a) - if self.b is not None: - ret += "B{0}".format(self.b) - ret += "*%" - return ret - - def __str__(self): - return '<Image Mirror: A=%d B=%d>' % (self.a, self.b) - - -class OFParamStmt(ParamStmt): - """ OF - Gerber Offset statement (Deprecated) - """ - - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - a = float(stmt_dict.get('a', 0)) - b = float(stmt_dict.get('b', 0)) - return cls(param, a, b) - - def __init__(self, param, a, b): - """ Initialize OFParamStmt class - - Parameters - ---------- - param : string - Parameter - - a : float - Offset along the output device A axis - - b : float - Offset along the output device B axis - - Returns - ------- - ParamStmt : OFParamStmt - Initialized OFParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.a = a - self.b = b + def __init__(self, a, b): + self.a, self.b = a, b def to_gerber(self, settings=None): - ret = '%OF' - if self.a is not None: - ret += 'A' + decimal_string(self.a, precision=5) - if self.b is not None: - ret += 'B' + decimal_string(self.b, precision=5) - return ret + '*%' - - def to_inch(self): - if self.units == 'metric': - self.units = 'inch' - if self.a is not None: - self.a = inch(self.a) - if self.b is not None: - self.b = inch(self.b) - - def to_metric(self): - if self.units == 'inch': - self.units = 'metric' - if self.a is not None: - self.a = metric(self.a) - if self.b is not None: - self.b = metric(self.b) - - def offset(self, x_offset=0, y_offset=0): - if self.a is not None: - self.a += x_offset - if self.b is not None: - self.b += y_offset + # FIXME unit conversion + return f'%OFA{decimal_string(self.a, precision=5)}B{decimal_string(self.b, precision=5)}*%' def __str__(self): - offset_str = '' - if self.a is not None: - offset_str += ('X: %f ' % self.a) - if self.b is not None: - offset_str += ('Y: %f ' % self.b) - return ('<Offset: %s>' % offset_str) + return f'<OF Offset a={self.a} b={self.b}>' class SFParamStmt(ParamStmt): - """ SF - Scale Factor Param (Deprecated) - """ - - @classmethod - def from_dict(cls, stmt_dict): - param = stmt_dict.get('param') - a = float(stmt_dict.get('a', 1)) - b = float(stmt_dict.get('b', 1)) - return cls(param, a, b) - - def __init__(self, param, a, b): - """ Initialize OFParamStmt class - - Parameters - ---------- - param : string - Parameter - - a : float - Scale factor for the output device A axis - - b : float - Scale factor for the output device B axis - - Returns - ------- - ParamStmt : SFParamStmt - Initialized SFParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.a = a - self.b = b - - def to_gerber(self, settings=None): - ret = '%SF' - if self.a is not None: - ret += 'A' + decimal_string(self.a, precision=5) - if self.b is not None: - ret += 'B' + decimal_string(self.b, precision=5) - return ret + '*%' - - def to_inch(self): - if self.units == 'metric': - self.units = 'inch' - if self.a is not None: - self.a = inch(self.a) - if self.b is not None: - self.b = inch(self.b) - - def to_metric(self): - if self.units == 'inch': - self.units = 'metric' - if self.a is not None: - self.a = metric(self.a) - if self.b is not None: - self.b = metric(self.b) - - def offset(self, x_offset=0, y_offset=0): - if self.a is not None: - self.a += x_offset - if self.b is not None: - self.b += y_offset - - def __str__(self): - scale_factor = '' - if self.a is not None: - scale_factor += ('X: %g ' % self.a) - if self.b is not None: - scale_factor += ('Y: %g' % self.b) - return ('<Scale Factor: %s>' % scale_factor) - - -class LNParamStmt(ParamStmt): - """ LN - Level Name Statement (Deprecated) - """ - @classmethod - def from_dict(cls, stmt_dict): - return cls(**stmt_dict) - - def __init__(self, param, name): - """ Initialize LNParamStmt class - - Parameters - ---------- - param : string - Parameter code - - name : string - Level name - - Returns - ------- - ParamStmt : LNParamStmt - Initialized LNParamStmt class. - - """ - ParamStmt.__init__(self, param) - self.name = name - - def to_gerber(self, settings=None): - return '%LN{0}*%'.format(self.name) - - def __str__(self): - return '<Level Name: %s>' % self.name - + """ SF - Scale Factor Statement. (Deprecated) """ -class DeprecatedStmt(Statement): - """ Unimportant deprecated statement, will be parsed but not emitted. - """ - @classmethod - def from_gerber(cls, line): - return cls(line) - - def __init__(self, line): - """ Initialize DeprecatedStmt class - - Parameters - ---------- - line : string - Deprecated statement text - - Returns - ------- - DeprecatedStmt - Initialized DeprecatedStmt class. - - """ - Statement.__init__(self, "DEPRECATED") - self.line = line + def __init__(self, a, b): + self.a, self.b = a, b def to_gerber(self, settings=None): - return self.line + return '%SFA{decimal_string(self.a, precision=5)}B{decimal_string(self.b, precision=5)}*%' def __str__(self): - return '<Deprecated Statement: \'%s\'>' % self.line - + return '<SF Scale Factor>' class CoordStmt(Statement): - """ Coordinate Data Block - """ - - OP_DRAW = 'D01' - OP_MOVE = 'D02' - OP_FLASH = 'D03' - - FUNC_LINEAR = 'G01' - FUNC_ARC_CW = 'G02' - FUNC_ARC_CCW = 'G03' + """ D01 - D03 operation statements """ - @classmethod - def from_dict(cls, stmt_dict, settings): - function = stmt_dict['function'] - x = stmt_dict.get('x') - y = stmt_dict.get('y') - i = stmt_dict.get('i') - j = stmt_dict.get('j') - op = stmt_dict.get('op') - - if x is not None: - x = parse_gerber_value(stmt_dict.get('x'), settings.format, - settings.zero_suppression) - if y is not None: - y = parse_gerber_value(stmt_dict.get('y'), settings.format, - settings.zero_suppression) - if i is not None: - i = parse_gerber_value(stmt_dict.get('i'), settings.format, - settings.zero_suppression) - if j is not None: - j = parse_gerber_value(stmt_dict.get('j'), settings.format, - settings.zero_suppression) - return cls(function, x, y, i, j, op, settings) + def __init__(self, x, y, i, j): + self.x = x + self.y = y + self.i = i + self.j = j @classmethod def move(cls, func, point): @@ -943,94 +405,20 @@ class CoordStmt(Statement): else: return cls(None, None, None, None, None, CoordStmt.OP_FLASH, None) - def __init__(self, function, x, y, i, j, op, settings): - """ Initialize CoordStmt class - - Parameters - ---------- - function : string - function - - x : float - X coordinate - - y : float - Y coordinate - - i : float - Coordinate offset in the X direction - - j : float - Coordinate offset in the Y direction - - op : string - Operation code - - settings : dict {'zero_suppression', 'format'} - Gerber file coordinate format - - Returns - ------- - Statement : CoordStmt - Initialized CoordStmt class. - - """ - Statement.__init__(self, "COORD") - self.function = function - self.x = x - self.y = y - self.i = i - self.j = j - self.op = op - def to_gerber(self, settings=None): ret = '' - if self.function: - ret += self.function if self.x is not None: - ret += 'X{0}'.format(write_gerber_value(self.x, settings.format, - settings.zero_suppression)) + ret += 'X{0}'.format(write_gerber_value(self.x, settings.format, settings.zero_suppression)) if self.y is not None: - ret += 'Y{0}'.format(write_gerber_value(self.y, settings.format, - settings.zero_suppression)) + ret += 'Y{0}'.format(write_gerber_value(self.y, settings.format, settings.zero_suppression)) if self.i is not None: - ret += 'I{0}'.format(write_gerber_value(self.i, settings.format, - settings.zero_suppression)) + ret += 'I{0}'.format(write_gerber_value(self.i, settings.format, settings.zero_suppression)) if self.j is not None: - ret += 'J{0}'.format(write_gerber_value(self.j, settings.format, - settings.zero_suppression)) + ret += 'J{0}'.format(write_gerber_value(self.j, settings.format, settings.zero_suppression)) if self.op: ret += self.op return ret + '*' - def to_inch(self): - if self.units == 'metric': - self.units = 'inch' - if self.x is not None: - self.x = inch(self.x) - if self.y is not None: - self.y = inch(self.y) - if self.i is not None: - self.i = inch(self.i) - if self.j is not None: - self.j = inch(self.j) - if self.function == "G71": - self.function = "G70" - - def to_metric(self): - if self.units == 'inch': - self.units = 'metric' - if self.x is not None: - self.x = metric(self.x) - if self.y is not None: - self.y = metric(self.y) - if self.i is not None: - self.i = metric(self.i) - if self.j is not None: - self.j = metric(self.j) - if self.function == "G70": - self.function = "G71" - def offset(self, x_offset=0, y_offset=0): if self.x is not None: self.x += x_offset @@ -1076,13 +464,56 @@ class CoordStmt(Statement): # TODO this isn't required return self.function != None and self.op == None and self.x == None and self.y == None and self.i == None and self.j == None +class InterpolateStmt(CoordStmt): + """ D01 interpolation operation """ + code = 'D01' -class ApertureStmt(Statement): - """ Aperture Statement - """ +class MoveStmt(CoordStmt): + """ D02 move operation """ + code = 'D02' + +class FlashStmt(CoordStmt): + """ D03 flash operation """ + code = 'D03' + +class InterpolationStmt(Statement): + """ G01 / G02 / G03 interpolation mode statement """ + def to_gerber(self, **_kwargs): + return self.code + '*' + + def __str__(self): + return f'<{self.__doc__.strip()}>' + +class LinearModeStmt(InterpolationStmt): + """ G01 linear interpolation mode statement """ + code = 'G01' - def __init__(self, d, deprecated=None): - Statement.__init__(self, "APERTURE") +class CircularCWModeStmt(InterpolationStmt): + """ G02 circular interpolation mode statement """ + code = 'G02' + +class CircularCCWModeStmt(InterpolationStmt): + """ G03 circular interpolation mode statement """ + code = 'G03' + +class SingleQuadrantModeStmt(InterpolationStmt): + """ G75 single-quadrant arc interpolation mode statement """ + code = 'G75' + +class MultiQuadrantModeStmt(InterpolationStmt): + """ G74 multi-quadrant arc interpolation mode statement """ + code = 'G74' + +class RegionStartStatement(InterpolationStmt): + """ G36 Region Mode Start Statement. """ + code = 'G36' + +class RegionEndStatement(InterpolationStmt): + """ G37 Region Mode End Statement. """ + code = 'G37' + +class ApertureStmt(Statement): + def __init__(self, d): self.d = int(d) self.deprecated = True if deprecated is not None and deprecated is not False else False @@ -1097,23 +528,20 @@ class ApertureStmt(Statement): class CommentStmt(Statement): - """ Comment Statment - """ + """ G04 Comment Statment """ def __init__(self, comment): - Statement.__init__(self, "COMMENT") self.comment = comment if comment is not None else "" def to_gerber(self, settings=None): - return 'G04{0}*'.format(self.comment) + return f'G04{self.comment}*' def __str__(self): - return '<Comment: %s>' % self.comment + return f'<G04 Comment: {self.comment}>' class EofStmt(Statement): - """ EOF Statement - """ + """ M02 EOF Statement """ def __init__(self): Statement.__init__(self, "EOF") @@ -1122,76 +550,14 @@ class EofStmt(Statement): return 'M02*' def __str__(self): - return '<EOF Statement>' - - -class QuadrantModeStmt(Statement): - - @classmethod - def single(cls): - return cls('single-quadrant') - - @classmethod - def multi(cls): - return cls('multi-quadrant') - - @classmethod - def from_gerber(cls, line): - if 'G74' not in line and 'G75' not in line: - raise ValueError('%s is not a valid quadrant mode statement' - % line) - return (cls('single-quadrant') if line[:3] == 'G74' - else cls('multi-quadrant')) - - def __init__(self, mode): - super(QuadrantModeStmt, self).__init__('QuadrantMode') - mode = mode.lower() - if mode not in ['single-quadrant', 'multi-quadrant']: - raise ValueError('Quadrant mode must be "single-quadrant" \ - or "multi-quadrant"') - self.mode = mode - - def to_gerber(self, settings=None): - return 'G74*' if self.mode == 'single-quadrant' else 'G75*' - - -class RegionModeStmt(Statement): - - @classmethod - def from_gerber(cls, line): - if 'G36' not in line and 'G37' not in line: - raise ValueError('%s is not a valid region mode statement' % line) - return (cls('on') if line[:3] == 'G36' else cls('off')) - - @classmethod - def on(cls): - return cls('on') - - @classmethod - def off(cls): - return cls('off') - - def __init__(self, mode): - super(RegionModeStmt, self).__init__('RegionMode') - mode = mode.lower() - if mode not in ['on', 'off']: - raise ValueError('Valid modes are "on" or "off"') - self.mode = mode - - def to_gerber(self, settings=None): - return 'G36*' if self.mode == 'on' else 'G37*' - + return '<M02 EOF Statement>' class UnknownStmt(Statement): - """ Unknown Statement - """ - def __init__(self, line): - Statement.__init__(self, "UNKNOWN") self.line = line - def to_gerber(self, settings=None): + def to_gerber(self, settings): return self.line def __str__(self): - return '<Unknown Statement: \'%s\'>' % self.line + return f'<Unknown Statement: "{self.line}">' |