Extend breakout generator

1 files changed, 38 insertions, 0 deletions

diff --git a/gerbonara/cad/breakout.py b/gerbonara/cad/breakout.py
index fae06c9..16d59ff 100644
--- a/gerbonara/cad/breakout.py
+++ b/gerbonara/cad/breakout.py
@@ -32,6 +32,44 @@ class PadRing(Positioned):
             yield (x+self.pitch/2 + i*self.pitch, y+offset)
             yield (x+self.pitch/2 + i*self.pitch, y+(self.h+1)*self.pitch-offset)
 
+        for i in range(0, self.w):
+            yield (x + (i+1)*self.pitch, y+offset)
+            yield (x + (i+1)*self.pitch, y+(self.h+1)*self.pitch-offset)
+
+        for i in range(1, self.h):
+            yield (x+offset, y+self.pitch/2 + i*self.pitch)
+            yield (x+(self.w+1)*self.pitch-offset, y+self.pitch/2 + i*self.pitch)
+
+        for i in range(0, self.h):
+            yield (x+offset, y + (i+1)*self.pitch)
+            yield (x+(self.w+1)*self.pitch-offset, y + (i+1)*self.pitch)
+
+
+    def generate(self, bbox, border_text, unit=MM):
+        x, y, rotation = self.abs_pos
+
+        x += self.pitch/2
+        y += self.pitch/2
+
+        x += self.pitch * self.rows
+        y += self.pitch * self.rows
+
+        pad_dia = self.pitch - 2*self.clearance - self.trace_width
+
+        for i in range(self.w + 2 + 2*(self.rows-1)):
+            for j in range(self.rows):
+                yield THTPad.circle(x + (i - (self.rows - 1))*self.pitch, y - j*self.pitch, self.drill_dia, pad_dia, paste=False)
+                yield THTPad.circle(x + (i - (self.rows - 1))*self.pitch, y + (self.h + 1 + j)*self.pitch, self.drill_dia, pad_dia, paste=False)
+
+            if self.rows >= 2 and 1 <= i < self.w:
+                yield Trace(self.trace_width, start=(x+i*self.pitch, y-self.pitch), end=(x+(i + 0.5)*self.pitch, y+pad_dia/2 - self.trace_width/2))
+                yield Trace(self.trace_width, start=(x+i*self.pitch, y+(self.h+2)*self.pitch), end=(x+(i + 0.5)*self.pitch, y+(self.h+1)*self.pitch -pad_dia/2 + self.trace_width/2), orientation=('cw',))
+
+        for i in range(1, self.h+1):
+            for j in range(self.rows):
+                yield THTPad.circle(x - j*self.pitch, y + i*self.pitch, self.drill_dia, pad_dia, paste=False)
+                yield THTPad.circle(x + (self.w + 1 + j)*self.pitch, y + i*self.pitch, self.drill_dia, pad_dia, paste=False)
+
         for i in range(1, self.h):
             yield (x+offset, y+self.pitch/2 + i*self.pitch)
             yield (x+(self.w+1)*self.pitch-offset, y+self.pitch/2 + i*self.pitch)