kicad_gerber.cmake: Adding KicadUtilsPython option to select whichHEADmaster

python binary to use.
kicad_gerber.py: Sync from ee-python, support executing self with
python3 if running under v2 and other way around. Useful if kicad is
using the other version.

1 files changed, 100 insertions, 34 deletions

diff --git a/py/kicad_gerber.py b/py/kicad_gerber.py
index 511f9ee..ac0556d 100755
--- a/py/kicad_gerber.py
+++ b/py/kicad_gerber.py
@@ -1,9 +1,45 @@
 #!/usr/bin/env python
 from __future__ import print_function
-import sys
-import os
+
 import argparse
-from pcbnew import *
+import os
+import sys
+
+try:
+    from pcbnew import *
+except ImportError as e:
+    ee_hack = os.environ.get("EE_HACK", "0")
+    print("ee_hack={}".format(ee_hack), file=sys.stderr)
+    try_p2 = ee_hack == "0"
+    try_system = ee_hack == "1"
+    print("Could not import 'pcbnew' module. Make sure you run this command with KiCAD's python.", file=sys.stderr)
+
+    ret = 1
+    try:
+        import subprocess
+
+        if try_p2:
+            argv = sys.argv[1:]
+            # Try running explicitly with Python 2
+            cmd = "/usr/bin/python2 {} {}".format(__file__, " ".join(argv))
+            env = dict(os.environ)
+            env["EE_HACK"] = "1"
+            print(cmd, file=sys.stderr)
+            ret = subprocess.call(cmd, shell=True, env=env)
+        elif try_system:
+            argv = sys.argv[1:]
+            # Try with the OS's main python, hopefully the KiCAD packages support that
+            cmd = "/usr/bin/python3 {} {}".format(__file__, " ".join(argv))
+            env = dict(os.environ)
+            env["EE_HACK"] = "2"
+            print(cmd, file=sys.stderr)
+            ret = subprocess.call(cmd, shell=True, env=env)
+    finally:
+        pass
+    print("ret={}".format(ret), file=sys.stderr)
+
+    sys.exit(ret)
+
 
 def layer_name_parser(s):
     parts = s.split('=')
@@ -12,6 +48,7 @@ def layer_name_parser(s):
     else:
         return parts
 
+
 parser = argparse.ArgumentParser(description='KiCAD PCB to GERBER converter')
 
 parser.add_argument('--pcb',
@@ -28,8 +65,15 @@ parser.add_argument('--output-directory',
 
 parser.add_argument('--detect-files-only',
                     dest='detect_files_only',
-                    action='store',
-                    help='Don\'t create the GERBER files, just write a list of to be created')
+                    action='store_true',
+                    help='Don\'t create the GERBER files, just list the files to be created')
+
+parser.add_argument('-M',
+                    dest='mkdep',
+                    help='Output a Makefile-compatible file')
+
+parser.add_argument('--index',
+                    dest='index')
 
 parser.add_argument('--create-drill-map-file',
                     dest='create_drill_map_file',
@@ -69,6 +113,7 @@ if args.layer_extensions is not None:
 
 board = LoadBoard(args.pcb)
 
+
 class Plan:
     def __init__(self, layerNum, layerName, description):
         self.layerNum = layerNum
@@ -88,6 +133,7 @@ class Plan:
         description = "Copper Layer " + layerName
         return Plan(layerNum, layerName, description)
 
+
 plot_plan = [Plan.standard(layerNum, description) for (layerNum, description) in [
     (F_SilkS, "Silk front"),
     (F_Mask, "Mask front"),
@@ -105,6 +151,7 @@ pctl = PLOT_CONTROLLER(board)
 popt = pctl.GetPlotOptions()
 
 output_directory = args.output_directory
+output_directory = os.path.abspath(args.output_directory)
 popt.SetOutputDirectory(output_directory)
 
 if not os.path.isdir(output_directory):
@@ -132,6 +179,12 @@ basename = os.path.splitext(filename)[0]
 drlFileOut = drlFile = basename + "-PTH.drl"
 drlNpthFileOut = drlNpthFile = basename + "-NPTH.drl"
 
+if args.protel_extensions:
+    n, e = os.path.splitext(drlFileOut)
+    drlFileOut = n + ".txt"
+    n, e = os.path.splitext(drlNpthFileOut)
+    drlNpthFileOut = n + ".txt"
+
 if args.uppercase_extensions:
     n, e = os.path.splitext(drlFileOut)
     drlFileOut = n + e.upper()
@@ -162,43 +215,60 @@ for plan in plot_plan:
     #     if newExt is not None:
     #         ext = "." + newExt
 
+    # if not args.protel_extensions:
     plan.postfix = plan.layerName
     plan.filename = basename + "-" + plan.postfix + ext
 
     # print "filename = " + plan.filename + ", postfix=" + plan.postfix
     # print "filename: " + plan.filename
 
+if args.mkdep:
+    with open(args.mkdep, "w") as f:
+        pcb = os.path.abspath(args.pcb)
+
+        def w(path):
+            p = path[len(os.path.commonprefix([path, pcb])):]
+            print("{}: {}".format(p, args.pcb), file=f)
+
+        for plan in plot_plan:
+            w(plan.filename)
+
+        w(drlFileOut)
+        w(drlNpthFileOut)
+
+if args.index:
+    with open(args.index, "w") as f:
+        pcb = os.path.abspath(args.pcb)
+
+        def w(path):
+            p = path[len(os.path.commonprefix([path, pcb])):]
+            print("{}".format(p), file=f)
+
+        for plan in plot_plan:
+            w(plan.filename)
+
+        w(drlFileOut)
+        w(drlNpthFileOut)
+
 if args.detect_files_only:
-    with open(args.detect_files_only, "w") as f:
-      for plan in plot_plan:
-          print(plan.filename, file=f)
+    for plan in plot_plan:
+        print(plan.filename)
+
+    print(drlFileOut)
+    print(drlNpthFileOut)
 
-      print(drlFileOut, file=f)
-      print(drlNpthFileOut, file=f)
     sys.exit(0)
 
 # Set some important plot options:
 popt.SetPlotFrameRef(False)
-
-# "Default line width (mm)", default=0.1mm
-popt.SetLineWidth(FromMM(0.1))
+popt.SetLineWidth(FromMM(0.35))
 
 popt.SetAutoScale(False)
-
-# "Mirrored plot", default=False. Not applicable for Gerber
+popt.SetScale(1)
 popt.SetMirror(False)
-
-# "Include extended attributes", default=False
 popt.SetUseGerberAttributes(args.extended_gerber_attributes)
-
-# "Drill marks"
-popt.SetDrillMarksType(PCB_PLOT_PARAMS.NO_DRILL_SHAPE)
-
-# "Scaling"
 popt.SetScale(1)
-
-# "Use auxilary axis as origin"
-popt.SetUseAuxOrigin(False)
+popt.SetUseAuxOrigin(True)
 
 # This by gerbers only (also the name is truly horrid!)
 popt.SetSubtractMaskFromSilk(False)
@@ -218,20 +288,16 @@ for plan in plot_plan:
     pctl.PlotLayer()
     pctl.ClosePlot()
 
+popt.SetDrillMarksType(PCB_PLOT_PARAMS.FULL_DRILL_SHAPE)
+
 drlwriter = EXCELLON_WRITER(board)
 drlwriter.SetMapFileFormat(PLOT_FORMAT_GERBER)
 
-# "Drill file options"
-
-# "Mirror y axis", default=False
 mirror = False
-
-# "Minimal header", default=True
-minimalHeader = True
-
+minimalHeader = False
 offset = wxPoint(0, 0)
-
-# "Merge PTH and NPTH into one file", default=False
+# False to generate 2 separate drill files (one for plated holes, one for non plated holes)
+# True to generate only one drill file
 mergeNPTH = False
 drlwriter.SetOptions(mirror, minimalHeader, offset, mergeNPTH)