create stencil for adhesive layers

kikit/export.py

@@ -1,21 +1,41 @@
 # Based on https://github.com/KiCad/kicad-source-mirror/blob/master/demos/python_scripts_examples/gen_gerber_and_drill_files_board.py
 import sys
 import os
+from enum import Enum
+
 from pcbnewTransition import pcbnew
 from pcbnew import *
 
+
+class LayerToPlot(Enum):
+    CuTop = (pcbnew.F_Cu, "Top layer")
+    CuBottom = (pcbnew.B_Cu, "Bottom layer")
+    PasteTop = (pcbnew.F_Paste, "Paste top")
+    PasteBottom = (pcbnew.B_Paste, "Paste bottom")
+    SilkTop = (pcbnew.F_SilkS, "Silk top")
+    SilkBottom = (pcbnew.B_SilkS, "Silk bottom")
+    MaskTop = (pcbnew.F_Mask, "Mask top")
+    MaskBottom = (pcbnew.B_Mask, "Mask bottom")
+    EdgeCuts = (pcbnew.Edge_Cuts, "Edges")
+    CmtUser = (pcbnew.Cmts_User, "V-CUT")
+    AdhesiveTop = (pcbnew.F_Adhes, "Adhesive top")
+    AdhesiveBottom = (pcbnew.B_Adhes, "Adhesive bottom")
+
+    def __init__(self, id: int, description: str):
+        self.id = id
+        self.description = description
+
 fullGerberPlotPlan = [
-    # name, id, comment
-    ("CuTop", F_Cu, "Top layer"),
-    ("CuBottom", B_Cu, "Bottom layer"),
-    ("PasteBottom", B_Paste, "Paste Bottom"),
-    ("PasteTop", F_Paste, "Paste top"),
-    ("SilkTop", F_SilkS, "Silk top"),
-    ("SilkBottom", B_SilkS, "Silk top"),
-    ("MaskBottom", B_Mask, "Mask bottom"),
-    ("MaskTop", F_Mask, "Mask top"),
-    ("EdgeCuts", Edge_Cuts, "Edges"),
-    ("CmtUser", Cmts_User, "V-CUT")
+    LayerToPlot.CuTop,
+    LayerToPlot.CuBottom,
+    LayerToPlot.PasteBottom,
+    LayerToPlot.PasteTop,
+    LayerToPlot.SilkTop,
+    LayerToPlot.SilkBottom,
+    LayerToPlot.MaskBottom,
+    LayerToPlot.MaskTop,
+    LayerToPlot.EdgeCuts,
+    LayerToPlot.CmtUser
 ]
 
 exportSettingsJlcpcb = {
@@ -50,13 +70,14 @@
 }
 
 
-def hasCopper(plotPlan):
-    for _, layer, _ in plotPlan:
-        if layer in [F_Cu, B_Cu]:
+def hasCopper(plotPlan: list[LayerToPlot]):
+    for layer_to_plot in plotPlan:
+        if layer_to_plot.id in [F_Cu, B_Cu]:
             return True
     return False
 
-def gerberImpl(boardfile, outputdir, plot_plan=fullGerberPlotPlan, drilling=True, settings=exportSettingsJlcpcb):
+
+def gerberImpl(boardfile, outputdir, plot_plan: list[LayerToPlot]=fullGerberPlotPlan, drilling=True, settings=exportSettingsJlcpcb):
     """
     Export board to gerbers.
 
@@ -71,62 +92,62 @@ def gerberImpl(boardfile, outputdir, plot_plan=fullGerberPlotPlan, drilling=True
 
     board = LoadBoard(boardfile)
 
-    pctl = PLOT_CONTROLLER(board)
-    popt = pctl.GetPlotOptions()
-
-    popt.SetOutputDirectory(plotDir)
-
-    popt.SetPlotFrameRef(False)
-    popt.SetSketchPadLineWidth(FromMM(0.35))
-    popt.SetAutoScale(False)
-    popt.SetScale(1)
-    popt.SetMirror(False)
-    popt.SetUseGerberAttributes(False)
-    popt.SetIncludeGerberNetlistInfo(True)
-    popt.SetCreateGerberJobFile(True)
-    popt.SetUseGerberProtelExtensions(settings["UseGerberProtelExtensions"])
-    popt.SetExcludeEdgeLayer(settings["ExcludeEdgeLayer"])
-    popt.SetScale(1)
-    popt.SetUseAuxOrigin(settings["UseAuxOrigin"])
-    popt.SetUseGerberX2format(False)
-    popt.SetDrillMarksType(0) # NO_DRILL_SHAPE
+    plot_controller = PLOT_CONTROLLER(board)
+    plot_options = plot_controller.GetPlotOptions()
+
+    plot_options.SetOutputDirectory(plotDir)
+
+    plot_options.SetPlotFrameRef(False)
+    plot_options.SetSketchPadLineWidth(FromMM(0.35))
+    plot_options.SetAutoScale(False)
+    plot_options.SetScale(1)
+    plot_options.SetMirror(False)
+    plot_options.SetUseGerberAttributes(False)
+    plot_options.SetIncludeGerberNetlistInfo(True)
+    plot_options.SetCreateGerberJobFile(True)
+    plot_options.SetUseGerberProtelExtensions(settings["UseGerberProtelExtensions"])
+    plot_options.SetExcludeEdgeLayer(settings["ExcludeEdgeLayer"])
+    plot_options.SetScale(1)
+    plot_options.SetUseAuxOrigin(settings["UseAuxOrigin"])
+    plot_options.SetUseGerberX2format(False)
+    plot_options.SetDrillMarksType(0) # NO_DRILL_SHAPE
 
     # This by gerbers only
-    popt.SetSubtractMaskFromSilk(False)
-    popt.SetDrillMarksType(PCB_PLOT_PARAMS.NO_DRILL_SHAPE)
-    popt.SetSkipPlotNPTH_Pads(False)
+    plot_options.SetSubtractMaskFromSilk(False)
+    plot_options.SetDrillMarksType(PCB_PLOT_PARAMS.NO_DRILL_SHAPE)
+    plot_options.SetSkipPlotNPTH_Pads(False)
 
     # prepare the gerber job file
     jobfile_writer = GERBER_JOBFILE_WRITER(board)
 
-    for name, id, comment in plot_plan:
-        if id <= B_Cu:
-            popt.SetSkipPlotNPTH_Pads(True)
+    for layer_to_plot in plot_plan:
+        if layer_to_plot.id <= B_Cu:
+            plot_options.SetSkipPlotNPTH_Pads(True)
         else:
-            popt.SetSkipPlotNPTH_Pads(False)
+            plot_options.SetSkipPlotNPTH_Pads(False)
 
-        pctl.SetLayer(id)
-        suffix = "" if settings["NoSuffix"] else name
-        pctl.OpenPlotfile(suffix, PLOT_FORMAT_GERBER, comment)
-        jobfile_writer.AddGbrFile(id, os.path.basename(pctl.GetPlotFileName()))
-        if pctl.PlotLayer() == False:
+        plot_controller.SetLayer(layer_to_plot.id)
+        suffix = "" if settings["NoSuffix"] else layer_to_plot.name
+        plot_controller.OpenPlotfile(suffix, PLOT_FORMAT_GERBER, layer_to_plot.description)
+        jobfile_writer.AddGbrFile(layer_to_plot.id, os.path.basename(plot_controller.GetPlotFileName()))
+        if plot_controller.PlotLayer() == False:
             print("plot error")
 
     if hasCopper(plot_plan):
         #generate internal copper layers, if any
         lyrcnt = board.GetCopperLayerCount()
         for innerlyr in range (1, lyrcnt - 1):
-            popt.SetSkipPlotNPTH_Pads(True)
-            pctl.SetLayer(innerlyr)
+            plot_options.SetSkipPlotNPTH_Pads(True)
+            plot_controller.SetLayer(innerlyr)
             lyrname = "" if settings["NoSuffix"] else 'inner{}'.format(innerlyr)
-            pctl.OpenPlotfile(lyrname, PLOT_FORMAT_GERBER, "inner")
-            jobfile_writer.AddGbrFile(innerlyr, os.path.basename(pctl.GetPlotFileName()))
-            if pctl.PlotLayer() == False:
+            plot_controller.OpenPlotfile(lyrname, PLOT_FORMAT_GERBER, "inner")
+            jobfile_writer.AddGbrFile(innerlyr, os.path.basename(plot_controller.GetPlotFileName()))
+            if plot_controller.PlotLayer() == False:
                 print("plot error")
 
     # At the end you have to close the last plot, otherwise you don't know when
     # the object will be recycled!
-    pctl.ClosePlot()
+    plot_controller.ClosePlot()
 
     if drilling:
         # Fabricators need drill files.
@@ -152,13 +173,13 @@ def gerberImpl(boardfile, outputdir, plot_plan=fullGerberPlotPlan, drilling=True
         drlwriter.SetFormat(metricFmt, zerosFmt)
         genDrl = True
         genMap = True
-        drlwriter.CreateDrillandMapFilesSet(pctl.GetPlotDirName(), genDrl, genMap)
+        drlwriter.CreateDrillandMapFilesSet(plot_controller.GetPlotDirName(), genDrl, genMap)
 
         # One can create a text file to report drill statistics
-        rptfn = pctl.GetPlotDirName() + 'drill_report.rpt'
+        rptfn = plot_controller.GetPlotDirName() + 'drill_report.rpt'
         drlwriter.GenDrillReportFile(rptfn)
 
-    job_fn=os.path.dirname(pctl.GetPlotFileName()) + '/' + os.path.basename(boardfile)
+    job_fn=os.path.dirname(plot_controller.GetPlotFileName()) + '/' + os.path.basename(boardfile)
     job_fn=os.path.splitext(job_fn)[0] + '.gbrjob'
     jobfile_writer.CreateJobFile(job_fn)
 
@@ -176,16 +197,15 @@ def pasteDxfExport(board, plotDir):
     popt.SetDXFPlotPolygonMode(False)
 
     plot_plan = [
-        # name, id, comment
-        ("PasteBottom", B_Paste, "Paste Bottom"),
-        ("PasteTop", F_Paste, "Paste top"),
-        ("EdgeCuts", Edge_Cuts, "Edges"),
+        LayerToPlot.PasteBottom,
+        LayerToPlot.PasteTop,
+        LayerToPlot.EdgeCuts
     ]
 
     output = []
-    for name, id, comment in plot_plan:
-        pctl.SetLayer(id)
-        pctl.OpenPlotfile(name, PLOT_FORMAT_DXF, comment)
+    for layer_to_plot in plot_plan:
+        pctl.SetLayer(layer_to_plot.id)
+        pctl.OpenPlotfile(layer_to_plot.name, PLOT_FORMAT_DXF, layer_to_plot.description)
         output.append(pctl.GetPlotFileName())
         if pctl.PlotLayer() == False:
             print("plot error")

kikit/fab/oshpark.py

@@ -2,10 +2,10 @@
 import os
 import shutil
 from pathlib import Path
-from kikit.export import gerberImpl, exportSettingsOSHPark, fullGerberPlotPlan
+from kikit.export import gerberImpl, exportSettingsOSHPark, fullGerberPlotPlan, LayerToPlot
 from kikit.fab.common import ensurePassingDrc
 
-plotPlanNoVCuts = [(name, id, comment) for name, id, comment in fullGerberPlotPlan if name != "CmtUser"]
+plotPlanNoVCuts = [layer_to_plot for layer_to_plot in fullGerberPlotPlan if layer_to_plot is not LayerToPlot.CmtUser]
 
 def exportOSHPark(board, outputdir, nametemplate, drc):
     """