kicad-developers team mailing list archive

[jp charras <jp.charras@xxxxxxxxxx>]

Le 06/11/2014 12:02, LordBlick a écrit :
> In response to a message written on 06.11.2014 10:58, from jp charras:
>> ZONE_CONTAINER::Outline() returns m_Poly, which is a pointer to a
>> CPolyLine, which contains polygons (zone outlines: main outline and
>> holes)
>> -- Jean-Pierre CHARRAS
> 
> Thanks for info, but I have no idea, what I can make with
>  "<Swig Object of type 'CPolyLine *' at 0x7f08ee3d1630>".
> Provided python methods of this are:
>>>> zone=pcb.GetArea(0)
>>>> ol=zone.Outline()
>>>> for strAttr in dir(ol):
> ...     _attr = getattr(ol, strAttr)
> ...     if callable(_attr):
> ...         print("ol.%s()" % strAttr)

CPolyLine now is mapped in python since revision 5253
Attached a file which read and print zones and outlines corner lists
from a board.

> 
> I've read this:
> http://www.swig.org/Doc1.3/Python.html#Python_nn55
> But I'm not so familiar with C++

I'm myself not so familiar with Python.

-- 
Jean-Pierre CHARRAS

#!/usr/bin/env python
import sys
from pcbnew import *

filename=sys.argv[1]

pcb = LoadBoard(filename)

ToUnits = ToMM
FromUnits = FromMM
#ToUnits=ToMils
#FromUnits=FromMils


print "List zones:"
for idx in range(0, pcb.GetAreaCount()):
    item = pcb.GetArea(idx)
    outline = item.Outline()

    print "zone %d, outline %d corners %d" \
        % ( idx, outline.GetContoursCount(), outline.GetCornersCount() )

    polynum = 1;

    startcnt = True
    for idc in range(0, outline.GetCornersCount()):
        if( startcnt ):
            print " ** contour %d" % polynum
            startcnt = False

        print "    corner %d @ %f %f mm" \
            %( idc, ToUnits( outline.GetX(idc) ), ToUnits( outline.GetY(idc) ) )
        if( outline.IsEndContour( idc ) ):
            polynum += 1
            startcnt = True