layer matching WIP

1 files changed, 119 insertions, 0 deletions

diff --git a/gerbonara/gerber/layer_rules.py b/gerbonara/gerber/layer_rules.py
new file mode 100644
index 0000000..6dd16c6
--- /dev/null
+++ b/gerbonara/gerber/layer_rules.py
@@ -0,0 +1,119 @@
+# From https://github.com/tracespace/tracespace
+
+MATCH_RULES = {
+'altium': {
+    'top copper':       r'.*\.gtl',
+    'top mask':         r'.*\.gts',
+    'top silk':         r'.*\.gto',
+    'top paste':        r'.*\.gtp',
+    'bottom copper':    r'.*\.gbl',
+    'bottom mask':      r'.*\.gbs',
+    'bottom silk':      r'.*\.gbo',
+    'bottom paste':     r'.*\.gbp',
+    'inner copper':     r'.*\.gp?([0-9]+)',
+    'outline mech':     r'.*\.(gko|gm[0-9]+)',
+    'drill unknown':    r'.*\.(txt)',
+    },
+
+'kicad': {
+    'top copper':       r'.*\.gtl|.*f.cu.*',
+    'top mask':         r'.*\.gts|.*f.mask.*',
+    'top silk':         r'.*\.gto|.*f.silks.*',
+    'top paste':        r'.*\.gtp|.*f.paste.*',
+    'bottom copper':    r'.*\.gbl|.*b.cu.*',
+    'bottom mask':      r'.*\.gbs|.*b.mask.*',
+    'bottom silk':      r'.*\.gbo|.*b.silks.*',
+    'bottom paste':     r'.*\.gbp|.*b.paste.*',
+    'inner copper':     r'.*\.gp?([0-9]+)|.*inn?e?r?([0-9]+).cu.*',
+    'outline mech':     r'.*\.(gm[0-9]+)|.*edge.cuts.*',
+    'drill plated':     r'.*\.(drl)',
+    },
+
+'geda': {
+    'top copper':       r'.*\.top\.\w+',
+    'top mask':         r'.*\.topmask\.\w+',
+    'top silk':         r'.*\.topsilk\.\w+',
+    'top paste':        r'.*\.toppaste\.\w+',
+    'bottom copper':    r'.*\.bottom\.\w+',
+    'bottom mask':      r'.*\.bottommask\.\w+',
+    'bottom silk':      r'.*\.bottomsilk\.\w+',
+    'bottom paste':     r'.*\.bottompaste\.\w+',
+    'inner copper':     r'.*\.inner_l([0-9]+)\.\w+', # FIXME verify this
+    'outline mech':     r'.*\.outline\.gbr',
+    'drill plated':     r'.*\.plated-drill.cnc',
+    'drill nonplated':  r'.*\.unplated-drill.cnc',
+    },
+
+'diptrace': {
+    'top copper':       r'.*_top\.\w+',
+    'top mask':         r'.*_topmask\.\w+',
+    'top silk':         r'.*_topsilk\.\w+',
+    'top paste':        r'.*_toppaste\.\w+',
+    'bottom copper':    r'.*_bottom\.\w+',
+    'bottom mask':      r'.*_bottommask\.\w+',
+    'bottom silk':      r'.*_bottomsilk\.\w+',
+    'bottom paste':     r'.*_bottompaste\.\w+',
+    'inner copper':     r'.*_inner_l([0-9]+).*',
+    'bottom paste':     r'.*_boardoutline\.\w+', # FIXME verify this
+    'drill plated':     r'.*\.(drl)', # diptrace has unplated drills on the outline layer
+    },
+
+'orcad': {
+    'top copper':       r'.*\.top',
+    'top mask':         r'.*\.smt',
+    'top silk':         r'.*\.sst',
+    'top paste':        r'.*\.spt',
+    'top copper':       r'.*\.bot',
+    'top mask':         r'.*\.smb',
+    'top silk':         r'.*\.ssb',
+    'top paste':        r'.*\.spb',
+    'inner copper':     r'.*\.in([0-9]+)',
+    'outline gerber':   r'.*\.(fab|drd)',
+    'drill plated':     r'.*\.tap',
+    'drill nonplated':  r'.*\.npt',
+    },
+
+'eagle': {
+    None: r'.*\.(gpi|dri)|pnp_bom',
+    'top copper':       r'.*(\.cmp|\.top|\.toplayer\.ger)|.*(copper_top|top_copper).*',
+    'top mask':         r'.*(\.stc|\.tsm|\.topsoldermask\.ger)|.*(soldermask_top|top_mask).*',
+    'top silk':         r'.*(\.plc|\.tsk|\.topsilkscreen\.ger)|.*(silkscreen_top|top_silk).*',
+    'top paste':        r'.*(\.crc|\.tsp|\.tcream\.ger)|.*(solderpaste_top|top_paste).*',
+    'bottom copper':    r'.*(\.sld|\.sol\|\.bottom|\.bottomlayer\.ger)|.*(copper_bottom|bottom_copper).*',
+    'bottom mask':      r'.*(\.sts|\.bsm|\.bottomsoldermask\.ger)|.*(soldermask_bottom|bottom_mask).*',
+    'bottom silk':      r'.*(\.pls|\.bsk|\.bottomsilkscreen\.ger)|.*(silkscreen_bottom|bottom_silk).*',
+    'bottom paste':     r'.*(\.crs|\.bsp|\.bcream\.ger)|.*(solderpaste_bottom|bottom_paste).*',
+    'inner copper':     r'.*\.ly([0-9]+)|.*\.internalplane([0-9]+)\.ger',
+    'outline mech':     r'.*(\.dim|\.mil|\.gml)|.*\.(?:board)?outline\.ger|profile\.gbr',
+    'drill plated':     r'.*\.(txt|exc|drd|xln)',
+    },
+
+'siemens': {
+    'outline mech':     r'.*ContourPlated.ncd',
+    'inner copper':     r'.*L([0-9]+).gdo',
+    'bottom silk':      r'.*SilkscreenBottom.gdo',
+    'top silk':         r'.*SilkscreenTop.gdo',
+    'bottom paste':     r'.*SolderPasteBottom.gdo',
+    'top paste':        r'.*SolderPasteTop.gdo',
+    'bottom mask':      r'.*SoldermaskBottom.gdo',
+    'top mask':         r'.*SoldermaskTop.gdo',
+    'drill nonplated':  r'.*ThruHoleNonPlated.ncd',
+    'drill plated':     r'.*ThruHolePlated.ncd',
+    # list this last to prefer the actual excellon files
+    'drill plated':     r'.*DrillDrawingThrough.gdo',
+    # match these last to avoid shadowing other layers via substring match
+    'top copper':       r'.*Top.gdo',
+    'bottom copper':    r'.*Bottom.gdo',
+    },
+
+'allegro': {
+        # Allegro doesn't have any widespread convention, so we rely heavily on the layer name auto-guesser here.
+    'drill mech': r'.*\.rou',
+    'drill mech': r'.*\.drl',
+    'generic gerber': r'.*\.art',
+    'excellon params':  'nc_param\.txt',
+    # put .log file last to prefer .txt
+    'excellon params':  'ncdrill\.log',
+    'excellon params':  'ncroute\.log',
+    },
+}