cad: Add KiCad symbol/footprint parser

1 files changed, 111 insertions, 0 deletions

diff --git a/gerbonara/cad/kicad/graphical_primitives.py b/gerbonara/cad/kicad/graphical_primitives.py
new file mode 100644
index 0000000..391b38b
--- /dev/null
+++ b/gerbonara/cad/kicad/graphical_primitives.py
@@ -0,0 +1,111 @@
+
+from .sexp import *
+from .base_types import *
+from .primitives import *
+
+@sexp_type('layer')
+class TextLayer:
+    layer: str = ''
+    knockout: Flag() = False
+
+
+@sexp_type('gr_text')
+class Text:
+    text: str = ''
+    at: AtPos = field(default_factory=AtPos)
+    layer: TextLayer = field(default_factory=TextLayer)
+    tstamp: Timestamp = None
+    effects: TextEffect = field(default_factory=TextEffect)
+
+
+@sexp_type('gr_text_box')
+class TextBox:
+    locked: Flag() = False
+    text: str = ''
+    start: Named(XYCoord) = None
+    end: Named(XYCoord) = None
+    pts: PointList = field(default_factory=PointList)
+    angle: OmitDefault(Named(float)) = 0.0
+    layer: Named(str) = ""
+    tstamp: Timestamp = None
+    effects: TextEffect = field(default_factory=TextEffect)
+    stroke: Stroke = field(default_factory=Stroke)
+    render_cache: RenderCache = None
+
+
+@sexp_type('gr_line')
+class Line:
+    start: Rename(XYCoord) = None
+    end: Rename(XYCoord) = None
+    angle: Named(float) = None
+    layer: Named(str) = None
+    width: Named(float) = None
+    tstamp: Timestamp = None
+
+
+@sexp_type('fill')
+class FillMode:
+    # Needed for compatibility with weird files
+    fill: AtomChoice(Atom.solid, Atom.yes, Atom.no, Atom.none) = False
+
+    @classmethod
+    def __map__(self, obj, parent=None):
+        return obj[0] in (Atom.solid, Atom.yes)
+
+    @classmethod
+    def __sexp__(self, value):
+        yield [Atom.fill, Atom.solid if value else Atom.none]
+
+@sexp_type('gr_rect')
+class Rectangle:
+    start: Rename(XYCoord) = None
+    end: Rename(XYCoord) = None
+    layer: Named(str) = None
+    width: Named(float) = None
+    fill: FillMode = False
+    tstamp: Timestamp = None
+
+
+@sexp_type('gr_circle')
+class Circle:
+    center: Rename(XYCoord) = None
+    end: Rename(XYCoord) = None
+    layer: Named(str) = None
+    width: Named(float) = None
+    fill: FillMode = False
+    tstamp: Timestamp = None
+
+
+@sexp_type('gr_arc')
+class Arc:
+    start: Rename(XYCoord) = None
+    mid: Rename(XYCoord) = None
+    end: Rename(XYCoord) = None
+    layer: Named(str) = None
+    width: Named(float) = None
+    tstamp: Timestamp = None
+
+
+@sexp_type('gr_poly')
+class Polygon:
+    pts: PointList = field(default_factory=PointList)
+    layer: Named(str) = None
+    width: Named(float) = None
+    fill: FillMode= False
+    tstamp: Timestamp = None
+
+
+@sexp_type('gr_curve')
+class Curve:
+    pts: PointList = field(default_factory=PointList)
+    layer: Named(str) = None
+    width: Named(float) = None
+    tstamp: Timestamp = None
+
+
+@sexp_type('gr_bbox')
+class AnnotationBBox:
+    start: Rename(XYCoord) = None
+    end: Rename(XYCoord) = None
+
+