diff options
Diffstat (limited to 'gerbonara/cad/kicad/footprints.py')
| -rw-r--r-- | gerbonara/cad/kicad/footprints.py | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/gerbonara/cad/kicad/footprints.py b/gerbonara/cad/kicad/footprints.py index 2f8abc4..29c947e 100644 --- a/gerbonara/cad/kicad/footprints.py +++ b/gerbonara/cad/kicad/footprints.py @@ -30,12 +30,16 @@ from ...aperture_macros.parse import GenericMacros, ApertureMacro from ...aperture_macros import primitive as amp +class _MISSING: + pass + @sexp_type('attr') class Attribute: type: AtomChoice(Atom.smd, Atom.through_hole) = None board_only: Flag() = False exclude_from_pos_files: Flag() = False exclude_from_bom: Flag() = False + dnp: Flag() = False @sexp_type('fp_text') @@ -378,7 +382,13 @@ class Pad: thermal_gap: Named(float) = None options: OmitDefault(CustomPadOptions) = None primitives: OmitDefault(CustomPadPrimitives) = None + _: SEXP_END = None + footprint: object = None + def find_connected(self, **filters): + """ Find footprints connected to the same net as this pad """ + return self.footprint.board.find_footprints(net=self.net.name, **filters) + def render(self, variables=None, margin=None, cache=None): #if self.type in (Atom.connect, Atom.np_thru_hole): # return @@ -562,8 +572,10 @@ class Footprint: at: AtPos = field(default_factory=AtPos) descr: Named(str) = None tags: Named(str) = None - properties: List(Property) = field(default_factory=list) + properties: List(DrawnProperty) = field(default_factory=list) path: Named(str) = None + sheetname: Named(str) = None + sheetfile: Named(str) = None autoplace_cost90: Named(float) = None autoplace_cost180: Named(float) = None solder_mask_margin: Named(float) = None @@ -592,6 +604,26 @@ class Footprint: _ : SEXP_END = None original_filename: str = None _bounding_box: tuple = None + board: object = None + + + def __after_parse__(self, parent): + self.properties = {prop.key: prop for prop in self.properties} + + for pad in self.pads: + pad.footprint = self + + def __before_sexp__(self): + self.properties = list(self.properties.values()) + + def property_value(self, key, default=_MISSING): + if default is not _MISSING and key not in self.properties: + return default + return self.properties[key].value + + @property + def pads_by_number(self): + return {(int(pad.number) if pad.number.isnumeric() else pad.number): pad for pad in self.pads if pad.number} @property def version(self): @@ -633,6 +665,19 @@ class Footprint: @property def single_sided(self): raise NotImplementedError() + + def rotate(self, angle, cx=None, cy=None): + """ Rotate this footprint by the given angle in radians, counter-clockwise. When (cx, cy) are given, rotate + around the given coordinates in the global coordinate space. Otherwise rotate around the footprint's origin. """ + if (cx, cy) != (None, None): + x, y = self.at.x-cx, self.at.y-cy + self.at.x = math.cos(angle)*x - math.sin(angle)*y + cx + self.at.y = math.sin(angle)*x + math.cos(angle)*y + cy + + self.at.rotation -= math.degrees(angle) + + for pad in self.pads: + pad.at.rotation -= math.degrees(angle) def objects(self, text=False, pads=True): return chain( |