1 files changed, 122 insertions, 0 deletions
diff --git a/gerbonara/cad/kicad/base_types.py b/gerbonara/cad/kicad/base_types.py
new file mode 100644
index 0000000..840b9d5
--- /dev/null
+++ b/gerbonara/cad/kicad/base_types.py
@@ -0,0 +1,122 @@
+from .sexp import *
+from .sexp_mapper import *
+import time
+
+from dataclasses import field
+import math
+import uuid
+
+
+@sexp_type('color')
+class Color:
+    r: int = None
+    g: int = None
+    b: int = None
+    a: int = None
+
+
+@sexp_type('stroke')
+class Stroke:
+    width: Named(float) = 0.254
+    type: Named(AtomChoice(Atom.dash, Atom.dot, Atom.dash_dot_dot, Atom.dash_dot, Atom.default, Atom.solid)) = Atom.default
+    color: Color = None
+
+    @property
+    def width_mil(self):
+        return mm_to_mil(self.width)
+
+    @width_mil.setter
+    def width_mil(self, value):
+        self.width = mil_to_mm(value)
+
+
+@sexp_type('xy')
+class XYCoord:
+    x: float = 0
+    y: float = 0
+
+    def isclose(self, other, tol=1e-6):
+        return math.isclose(self.x, other.x, tol) and math.isclose(self.y, other.y, tol)
+
+
+@sexp_type('pts')
+class PointList:
+    xy : List(XYCoord) = field(default_factory=list)
+
+
+@sexp_type('xyz')
+class XYZCoord:
+    x: float = 0
+    y: float = 0
+    z: float = 0
+
+
+@sexp_type('at')
+class AtPos(XYCoord):
+    x: float = 0 # in millimeter
+    y: float = 0 # in millimeter
+    rotation: int = 0  # in degrees, can only be 0, 90, 180 or 270.
+    unlocked: Flag() = False
+
+    def __before_sexp__(self):
+        self.rotation = int(round(self.rotation % 360))
+
+    @property
+    def rotation_rad(self):
+        return math.radians(self.rotation)
+
+    @rotation_rad.setter
+    def rotation_rad(self, value):
+        self.rotation = math.degrees(value)
+
+
+@sexp_type('font')
+class FontSpec:
+    face: Named(str) = None
+    size: Rename(XYCoord) = field(default_factory=lambda: XYCoord(1.27, 1.27))
+    thickness: Named(float) = None
+    bold: Flag() = False
+    italic: Flag() = False
+    line_spacing: Named(float) = None
+
+
+@sexp_type('justify')
+class Justify:
+    h: AtomChoice(Atom.left, Atom.right) = None
+    v: AtomChoice(Atom.top, Atom.bottom) = None
+    mirror: Flag() = False
+
+
+@sexp_type('effects')
+class TextEffect:
+    font: FontSpec = field(default_factory=FontSpec)
+    justify: OmitDefault(Justify) = field(default_factory=Justify)
+    hide: Flag() = False
+
+
+@sexp_type('tstamp')
+class Timestamp:
+    value: str = field(default_factory=uuid.uuid4)
+
+    def __after_parse__(self, parent):
+        self.value = str(self.value)
+
+    def before_sexp(self):
+        self.value = Atom(str(self.value))
+
+    def bump(self):
+        self.value = uuid.uuid4()
+
+@sexp_type('tedit')
+class EditTime:
+    value: str = field(default_factory=time.time)
+
+    def __after_parse__(self, parent):
+        self.value = int(str(self.value), 16)
+
+    def __before_sexp__(self):
+        self.value = Atom(f'{int(self.value):08X}')
+
+    def bump(self):
+        self.value = time.time()
+