Support for nanometer build, extra example

pcbnew/CMakeLists.txt

@@ -2,13 +2,10 @@ add_definitions(-DPCBNEW)
 
 if (KICAD_SCRIPTING OR KICAD_SCRIPTING_MODULES)
   EXECUTE_PROCESS(COMMAND python2 -c "import sys;print\"%s.%s\"%sys.version_info[0:2]" OUTPUT_VARIABLE PYTHON_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
-  
   SET(PYTHON_DEST "lib/python${PYTHON_VERSION}/dist-packages" )
   file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/scripting)
-
   FIND_PACKAGE(SWIG REQUIRED)
   INCLUDE(${SWIG_USE_FILE})	
-	
   FIND_PACKAGE(PythonLibs)
   INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
   add_definitions(-DPCBNEW -DKICAD_SCRIPTING)	
@@ -280,6 +277,9 @@ if (KICAD_SCRIPTING OR KICAD_SCRIPTING_MODULES)
 	if ( USE_NEW_PCBNEW_LOAD OR USE_NEW_PCBNEW_SAVE )
 	    SET(SWIG_FLAGS ${SWIG_FLAGS} -DBUILD_WITH_PLUGIN)
 	endif()
+	if ( USE_PCBNEW_NANOMETRES )
+	    SET(SWIG_FLAGS ${SWIG_FLAGS} -DUSE_PCBNEW_NANOMETRES)
+	endif()
 
 endif()
        

pcbnew/scripting/examples/hidePcbValuesShowReferences.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+import sys
+from pcbnew import *
+
+filename=sys.argv[1]
+
+pcb = LoadBoard(filename)
+
+for module in pcb.GetModules():    
+    print "* Module: %s"%module.GetReference()
+    module.GetValueObj().SetVisible(False)      # set Value as Hidden
+    module.GetReferenceObj().SetVisible(True)   # set Reference as Visible
+    
+pcb.Save("mod_"+filename)	

pcbnew/scripting/units.i

@@ -34,42 +34,42 @@
 {
    def ToMM(iu): 
       if type(iu) in [int,float]:
-         return iu * 0.00254 
+         return float(iu) / float(IU_PER_MM)
       elif type(iu) in [wxPoint,wxSize]:
          return tuple(map(ToMM,iu))
       
-   def FromMM(iu): 
-      if type(iu) in [int,float]:
-         return iu / 0.00254
-      elif type(iu) in [wxPoint,wxSize]:
-        return tuple(map(FromMM,iu))
+   def FromMM(mm): 
+      if type(mm) in [int,float]:
+         return int(float(mm) * float(IU_PER_MM))
+      elif type(mm) in [wxPoint,wxSize]:
+        return tuple(map(FromMM,mm))
     
    def ToMils(iu): 
       if type(iu) in [int,float]:
-      	return iu / 10.0
+      	return float(iu) / float(IU_PER_MILS)
       elif type(iu) in [wxPoint,wxSize]:
       	return tuple(map(ToMils,iu))
       	
-   def FromMils(iu): 
-      if type(iu) in [int,float]:
-         return iu*10.0
-      elif type(iu) in [wxPoint,wxSize]:
-      	return tuple(map(FromMils,iu))
+   def FromMils(mils): 
+      if type(mils) in [int,float]:
+         return int(float(mils)*float(IU_PER_MILS))
+      elif type(mils) in [wxPoint,wxSize]:
+      	return tuple(map(FromMils,mils))
       	
-   def SizeMM(mmx,mmy): return wxSize(FromMM(mmx),FromMM(mmy))
-   def SizeMils(mmx,mmy): return wxSize(FromMils(mmx),FromMils(mmy))
+   def wxSizeMM(mmx,mmy): return wxSize(FromMM(mmx),FromMM(mmy))
+   def wxSizeMils(mmx,mmy): return wxSize(FromMils(mmx),FromMils(mmy))
    	
-   def PointMM(mmx,mmy): return wxPoint(FromMM(mmx),FromMM(mmy))
-   def PointMils(mmx,mmy): return wxPoint(FromMils(mmx),FromMils(mmy))
+   def wxPointMM(mmx,mmy): return wxPoint(FromMM(mmx),FromMM(mmy))
+   def wxPointMils(mmx,mmy): return wxPoint(FromMils(mmx),FromMils(mmy))
    
-   def RectMM(x,y,wx,wy):
+   def wxRectMM(x,y,wx,wy):
    	x = int(FromMM(x))
    	y = int(FromMM(y))
    	wx = int(FromMM(wx))
    	wy = int (FromMM(wy))
    	return wxRect(x,y,wx,wy)
    
-   def RectMils(x,y,wx,wy):
+   def wxRectMils(x,y,wx,wy):
    	x = int(FromMils(x))
    	y = int(FromMils(y))
    	wx = int(FromMils(wx))

scripting/kicad.i

@@ -69,6 +69,8 @@
 	#include <class_colors_design_settings.h>
 	#include <class_marker_base.h>
     	#include <eda_text.h>
+	#include <convert_from_iu.h>
+	#include <convert_to_biu.h>
 
 %}
 
@@ -100,6 +102,8 @@
 %include <class_colors_design_settings.h>
 %include <class_marker_base.h>
 %include <eda_text.h>
+%include <convert_from_iu.h>
+%include <convert_to_biu.h>
 
 /* special iteration wrapper for DLIST objects */
 %include "dlist.i"

scripting/python_scripting.cpp

@@ -68,14 +68,15 @@ static void swigAddBuiltin()
 {
     int i = 0;
 
-    while( PyImport_Inittab[i].name )
-    {
-            i++;
-    }
+    /* discover the length of the pyimport inittab */
+    while( PyImport_Inittab[i].name )	i++;
 
+    /* allocate memory for the python module table */
     SwigImportInittab = (struct _inittab*)  malloc(
                         sizeof(struct _inittab)*(i+EXTRA_PYTHON_MODULES));
     
+    /* copy all pre-existing python modules into our newly created table */
+    i=0;
     while( PyImport_Inittab[i].name )
     {
         swigAddModule( PyImport_Inittab[i].name, PyImport_Inittab[i].initfunc );