Tuke/pcb/point.py Tuke/pcb/trace/trace.py @@ -20,4 +20,4 @@ from footprint import Footprint from pad import Pad from pin import Pin -#from two_hole import TwoHole +from point import Point Tuke/pcb/__init__.py @@ -20,3 +20,4 @@ from basetrace import BaseTrace from airtrace import AirTrace +from trace import Trace Tuke/pcb/trace/__init__.py @@ -31,11 +31,13 @@ stdout. """ from Tuke import Id -from Tuke.geometry import translate,V +from Tuke.units import MIL +from Tuke.geometry import translate,V,centerof from Tuke.sch import Component,Pin,Symbol from Tuke.library.footprint import Dil -from Tuke.pcb.trace import AirTrace +from Tuke.pcb.trace import Trace +from Tuke.pcb import Point class Led(Symbol): def _init(self): @@ -45,7 +47,7 @@ class Led(Symbol): class LedGrid(Component): __required__ = ('rows','cols') - __defaults__ = {'spacing':0.5} + __defaults__ = {'spacing':600 * MIL} __version__ = (0,0) __baseversion__ = (0,0) def _init(self): @@ -53,33 +55,50 @@ class LedGrid(Component): bottom_leds = [] def dt(a,b): - t = self.add(AirTrace()) + t = self.add(Trace(thickness=20 * MIL)) t.set_endpoints(a,b) for x in xrange(self.cols): prev = None for y in xrange(self.rows): l = Led(id=Id('LED%s_%s' % (str(x),str(y)))) - translate(l,V((x * self.spacing) - ((self.cols - 1) * self.spacing / 2),(y * self.spacing) - ((self.rows - 1) * self.spacing / 2))) + translate(l,V((x * self.spacing) - ((self.cols - 1) * self.spacing / 2), + (y * self.spacing) - ((self.rows - 0) * self.spacing / 2))) l = self.add(l) if prev is None: top_leds.append(l) else: - dt(prev.cathode,l.anode) + dt(prev.footprint._2,l.footprint._1) prev = l bottom_leds.append(prev) + # Create offset points for the common anodes and cathodes. + top_points = [] + for t in top_leds: + p = Point() + translate(p,centerof(t.footprint._1) + V(0,-self.spacing / 2)) + p = self.add(p) + dt(t.footprint._1,p) + top_points.append(p) + bottom_points = [] + for t in bottom_leds: + p = Point() + translate(p,centerof(t.footprint._2) + V(0,self.spacing / 2)) + p = self.add(p) + dt(t.footprint._2,p) + bottom_points.append(p) + # Link common anodes and cathodes p = None - for i in top_leds: + for i in top_points: if p is not None: - dt(p.anode,l.anode) + dt(p,i) p = i p = None - for i in bottom_leds: + for i in bottom_points: if p is not None: - dt(p.cathode,i.cathode) + dt(p,i) p = i examples/LedGrid/ledgrid.py @@ -37,6 +37,7 @@ import sys from Tuke import rndId from Tuke.units import * from LedGrid import Led,LedGrid +from Tuke.export import to_gerber if __name__ == "__main__": import sys @@ -44,6 +45,14 @@ if __name__ == "__main__": rows = int(sys.argv[1]) cols = int(sys.argv[2]) - grid = LedGrid(rows=rows,cols=cols,spacing=0.5 * IN, id=rndId()) + grid = LedGrid(rows=rows,cols=cols, id=rndId()) - grid.serialize(sys.stdout,full=True), + if len(sys.argv) == 4: + gerbs = to_gerber(grid) + + for k in gerbs: + f = open(sys.argv[3] + '.' + k,'w') + + f.write(gerbs[k]) + else: + grid.serialize(sys.stdout,full=True), examples/led_grid 6b27d4f4e63dc9385a1da468826247f48c70b022 Peter Todd pete@petertodd.org http://github.com/retep/tuke/commit/eac8f8560dc9d3d1c7f5a6b05077da1f88c00fbe eac8f8560dc9d3d1c7f5a6b05077da1f88c00fbe 2008-04-28T18:08:30-07:00 2008-04-28T18:08:30-07:00 led_grid now outputs traces! Implemented Trace and Point to achieve this. 97302e77a369034cab40e7a1ed6a8d8d79114369 Peter Todd pete@petertodd.org