diff options
Diffstat (limited to 'gerbonara/cad/kicad/symbols.py')
| -rw-r--r-- | gerbonara/cad/kicad/symbols.py | 76 |
1 files changed, 12 insertions, 64 deletions
diff --git a/gerbonara/cad/kicad/symbols.py b/gerbonara/cad/kicad/symbols.py index 94d30d3..5810d97 100644 --- a/gerbonara/cad/kicad/symbols.py +++ b/gerbonara/cad/kicad/symbols.py @@ -100,16 +100,20 @@ class Pin: return (x1, y1), (x2, y2) - def to_svg(self, colorscheme=Colorscheme.KiCad): + def to_svg(self, colorscheme, p_mirror, p_rotation): if self.hide: return - x1, y1 = 0, 0 - x2, y2 = self.length, 0 + if self.name.value in ('PA3', 'QA'): + print(self.name.value, self.at, p_rotation) + psx, psy = (-1 if p_mirror.x else 1), (-1 if p_mirror.y else 1) + x1, y1 = self.at.x, self.at.y + x2, y2 = self.at.x+self.length, self.at.y xform = {'transform': f'translate({self.at.x:.3f} {self.at.y:.3f}) rotate({self.at.rotation})'} style = {'stroke_width': 0.254, 'stroke': colorscheme.lines, 'stroke_linecap': 'round'} yield Tag('path', **xform, **style, d=f'M 0 0 L {self.length:.3f} 0') + return eps = 1 for tag in { @@ -403,7 +407,6 @@ class Unit: pins: List(Pin) = field(default_factory=list) unit_name: Named(str) = None _ : SEXP_END = None - global_units: list = field(default_factory=list) unit_global: Flag() = False style_global: Flag() = False demorgan_style: int = 1 @@ -420,7 +423,7 @@ class Unit: raise FormatError(f'Unit name "{self.name}" does not match symbol name "{self.symbol.name}"') self.demorgan_style = int(demorgan_style) self.unit_index = int(unit_index) - self.style_global = self._demorgan_style == 0 + self.style_global = self.demorgan_style == 0 self.unit_global = self.unit_index == 0 @property @@ -430,16 +433,10 @@ class Unit: yield from self.polylines yield from self.rectangles yield from self.texts - yield from self.pins def __before_sexp__(self): self.name = f'{self.symbol.name}_{self.unit_index}_{self.demorgan_style}' - def __getattr__(self, name): - if name.startswith('all_'): - name = name[4:] - return itertools.chain(getattr(self.global_units, name, []), getattr(self, name, [])) - def pin_stacks(self): stacks = defaultdict(lambda: set()) for pin in self.all_pins(): @@ -457,10 +454,8 @@ class Symbol: in_bom: Named(YesNoAtom()) = True on_board: Named(YesNoAtom()) = True properties: List(Property) = field(default_factory=list) - raw_units: List(Unit) = field(default_factory=list) + units: List(Unit) = field(default_factory=list) _ : SEXP_END = None - styles: {str: {str: Unit}} = None - global_units: {str: {str: Unit}} = None library = None name: str = None library_name: str = None @@ -469,8 +464,6 @@ class Symbol: self.library = parent self.library_name, _, self.name = self.raw_name.rpartition(':') - self.global_units = {} - self.styles = {} if self.extends: self.in_bom = None @@ -480,29 +473,7 @@ class Symbol: if (prop := self.properties.get('ki_fp_filters')): prop.value = prop.value.split() if prop.value else [] - for unit in self.raw_units: - if unit.unit_global or unit.style_global: - d = self.global_units.get(unit.demorgan_style, {}) - d[unit.name] = unit - self.global_units[unit.demorgan_style] = d - - for other in self.raw_units: - if other.unit_global or other.style_global or other == unit: - continue - if not (unit.unit_global or other.name == unit.name): - continue - if not (unit.style_global or other.demorgan_style == unit.demorgan_style): - continue - other.global_units.append(unit) - - else: - d = self.styles.get(unit.demorgan_style, {}) - d[unit.name] = unit - self.styles[unit.demorgan_style] = d - def __before_sexp__(self): - self.raw_units = ([unit for style in self.global_units.values() for unit in style.values()] + - [unit for style in self.styles.values() for unit in style.values()]) if (prop := self.properties.get('ki_fp_filters')): if not isinstance(prop.value, str): prop.value = ' '.join(prop.value) @@ -521,30 +492,11 @@ class Symbol: ]): self.properties[name] = Property(name=name, value=value, id=i, effects=TextEffect(hide=hide)) - def units(self, demorgan_style=None): + def resolve(self): if self.extends: - return self.library[self.extends].units(demorgan_style) + return self.library[self.extends] else: - return self.styles.get(demorgan_style or 'default', {}) - - def get_center_rectangle(self, units): - # return a polyline for the requested unit that is a rectangle - # and is closest to the center - candidates = {} - # building a dict with floats as keys.. there needs to be a rule against that^^ - pl_rects = [i.to_polyline() for i in self.rectangles] - pl_rects.extend(pl for pl in self.polylines if pl.is_rectangle()) - for pl in pl_rects: - if pl.unit in units: - # extract the center, calculate the distance to origin - (x, y) = pl.get_center_of_boundingbox() - dist = math.sqrt(x * x + y * y) - candidates[dist] = pl - - if candidates: - # sort the list return the first (smallest) item - return candidates[sorted(candidates.keys())[0]] - return None + return self def is_graphic_symbol(self): return self.extends is None and ( @@ -565,10 +517,6 @@ class Symbol: pins[pin.number].add(pin) return pins - def __getattr__(self, name): - if name.startswith('all_'): - return itertools.chain(getattr(unit, name) for unit in self.raw_units) - def filter_pins(self, name=None, direction=None, electrical_type=None): for pin in self.all_pins: if name and not fnmatch(pin.name, name): |