Old python scripts: fix issues due to code change, and make them Python3/3 compatible

pcbnew/python/examples/createPcb.py

@@ -1,51 +1,58 @@
 #!/usr/bin/env python
 
 from __future__ import print_function
-
+import sys
 from pcbnew import *
 
-size_0_6mm = wxSizeMM(0.6,0.6)
-size_1_0mm = wxSizeMM(1.0,1.0)
+# A helper function to convert a UTF8 string coming from Kicad for python2 or python3
+def fromUTF8Text( aText ):
+    if sys.version_info < (3, 0):
+        return aText.encode()
+    else:
+        return aText
 
-# create a blank board
-pcb = BOARD()
+def GenerateBoard():
+    size_0_6mm = wxSizeMM(0.6,0.6)
+    size_1_0mm = wxSizeMM(1.0,1.0)
 
-pcb.GetNetClasses().GetDefault().SetClearance(FromMM(0.1))
+    # create a blank board
+    pcb = CreateEmptyBoard()
 
-# create a new module, it's parent is our previously created pcb
-module = FOOTPRINT(pcb)
-module.SetReference("M1")   # give it a reference name
-module.Reference().SetPos0(wxPointMM(6,-2))
-module.Reference().SetDrawCoord()
-pcb.Add(module)             # add it to our pcb
-m_pos = wxPointMM(50,50)
-module.SetPosition(m_pos)
+    # create a new footprint, it's parent is our previously created pcb
+    footprint = FOOTPRINT(pcb)
+    footprint.SetReference("M1")   # give it a reference name
+    footprint.Reference().SetPos0(wxPointMM(6,-2))
+    footprint.Reference().SetDrawCoord()
+    pcb.Add(footprint)             # add it to our pcb
+    m_pos = wxPointMM(50,50)
+    footprint.SetPosition(m_pos)
 
-# create a pad array and add it to the module
-n = 1
-for y in range (0,10):
-    for x in range (0,10):
-        pad = PAD(module)
-        pad.SetDrillSize(size_0_6mm)
-        pad.SetSize(size_1_0mm)
-        pt = wxPointMM(1.27*x,1.27*y)
-        pad.SetPos0(pt);
-        pad.SetDrawCoord()
-        pad.SetName(str(n))
-        module.Add(pad)
-        n+=1
+    # create a pad array and add it to the footprint
+    n = 1
+    for y in range (0,5):
+        for x in range (0,5):
+            pad = PAD(footprint)
+            pad.SetDrillSize(size_0_6mm)
+            pad.SetSize(size_1_0mm)
+            pt = wxPointMM(1.27*x,1.27*y)
+            pad.SetPos0(pt);
+            pad.SetDrawCoord()
+            pad.SetName(str(n))
+            footprint.Add(pad)
+            n+=1
 
 
-# save the PCB to disk
-pcb.Save("my2.kicad_pcb")
+    # save the PCB to disk
+    pcb.Save("my2.kicad_pcb")
 
-pcb = LoadBoard("my2.kicad_pcb")
+def ReadBoard():
+    pcb = LoadBoard("my2.kicad_pcb")
 
-print(map( lambda x: x.GetReference() , list(pcb.GetFootprints())))
+    for m in pcb.GetFootprints():
+        print( 'footprint: ', fromUTF8Text( m.GetReference() ) )
 
-for m in pcb.GetFootprints():
-    for p in m.Pads():
-        print('pad ', p.GetName(), p.GetPosition(), p.GetOffset())
+        for p in m.Pads():
+            print('pad ', fromUTF8Text( p.GetName() ), ToMM(p.GetPosition()), ToMM(p.GetOffset()))
 
-
-# pcb.GetDesignSettings()
+GenerateBoard()
+ReadBoard()

pcbnew/python/examples/hidePcbValuesShowReferences.py

@@ -7,7 +7,10 @@ filename=sys.argv[1]
 pcb = LoadBoard(filename)
 
 for module in pcb.GetFootprints():
-    print("* Module: %s" % module.GetReference())
+    if sys.version_info < (3, 0):
+        print("* Module: %s" % module.GetReference().encode())
+    else:
+        print("* Module: %s" % module.GetReference())
     module.Value().SetVisible(False)      # set Value as Hidden
     module.Reference().SetVisible(True)   # set Reference as Visible
 

pcbnew/python/examples/listPcb.py

@@ -5,6 +5,13 @@ from __future__ import print_function
 import sys
 from pcbnew import *
 
+# A helper function to convert a UTF8 string for python2 or python3
+def fromUTF8Text( afilename ):
+    if sys.version_info < (3, 0):
+        return afilename.encode()
+    else:
+        return afilename
+
 filename=sys.argv[1]
 
 pcb = LoadBoard(filename)
@@ -14,7 +21,7 @@ FromUnits = FromMM
 #ToUnits=ToMils
 #FromUnits=FromMils
 
-print("LISTING VIAS:")
+print("List vias:")
 
 for item in pcb.GetTracks():
     if type(item) is VIA:
@@ -36,21 +43,21 @@ for item in pcb.GetTracks():
         print("Unknown type    %s" % type(item))
 
 print("")
-print("LIST DRAWINGS:")
+print("List drawings:")
 
 for item in pcb.GetDrawings():
-    if type(item) is TEXTE_PCB:
-        print("* Text:    '%s' at %s" % (item.GetText(), item.GetPosition()))
-    elif type(item) is DRAWSEGMENT:
-        print("* Drawing: %s" % item.GetShapeStr())  # dir(item)
+    if type(item) is PCB_TEXT:
+        print("* Text:    '%s' at %s" % ( fromUTF8Text( item.GetText() ), ToUnits(item.GetPosition()) ) )
+    elif type(item) is PCB_SHAPE:
+        print( "* Drawing: %s" % fromUTF8Text( item.GetShapeStr() ) )
     else:
-        print(type(item))
+        print("* Drawing type: %s" % type(item))
 
 print("")
-print("LIST MODULES:")
+print("List footprints:")
 
-for module in pcb.GetFootprints():
-    print("* Module: %s at %s" % (module.GetReference(), ToUnits(module.GetPosition())))
+for footprint in pcb.Footprints():
+    print("* Module: %s at %s" % ( fromUTF8Text( footprint.GetReference() ), ToUnits(footprint.GetPosition())))
 
 print("")
 print("Nets cnt: ", pcb.GetNetCount())
@@ -58,11 +65,8 @@ print("track w cnt:", len(pcb.GetTrackWidthList()))
 print("via s cnt:", len(pcb.GetViasDimensionsList()))
 
 print("")
-print("LIST ZONES:", pcb.GetAreaCount())
+print("List zones:", pcb.GetAreaCount())
 
 for idx in range(0, pcb.GetAreaCount()):
     zone=pcb.GetArea(idx)
-    print("zone:", idx, "priority:", zone.GetPriority(), "netname", zone.GetNetname())
-
-print("")
-print("NetClasses:", pcb.GetNetClasses().GetCount())
+    print("zone:", idx, "priority:", zone.GetPriority(), "netname", fromUTF8Text( zone.GetNetname() ) )