from ctypes import *

import inkex, simplestyle, simpletransform, cubicsuperpath

import gettext

_ = gettext.gettext

if not inkex.sys.platform.startswith('win'):

exit(_("sorry, this will run only on Windows, exiting..."))

myspool = WinDLL("winspool.drv")

mygdi = WinDLL("gdi32.dll")

LOGBRUSH = c_long*3

DM_IN_PROMPT = 4 # call printer property sheet

DM_OUT_BUFFER = 2 # write to DEVMODE structure

class MyEffect(inkex.Effect):

def __init__(self):

inkex.Effect.__init__(self)

self.visibleLayers = True # print only visible layers

def process_shape(self, node, mat):

rgb = (0,0,0) # stroke color

fillcolor = None # fill color

stroke = 1 # pen width in printer pixels

# Very NB : If the pen width is greater than 1 then the output will Not be a vector output !

style = node.get('style')

if style:

style = simplestyle.parseStyle(style)

if style.has_key('stroke'):

if style['stroke'] and style['stroke'] != 'none' and style['stroke'][0:3] != 'url':

rgb = simplestyle.parseColor(style['stroke'])

if style.has_key('stroke-width'):

stroke = inkex.unittouu(style['stroke-width'])

stroke = int(stroke*self.scale)

if style.has_key('fill'):

if style['fill'] and style['fill'] != 'none' and style['fill'][0:3] != 'url':

fill = simplestyle.parseColor(style['fill'])

fillcolor = fill[0] + 256*fill[1] + 256*256*fill[2]

color = rgb[0] + 256*rgb[1] + 256*256*rgb[2]

if node.tag == inkex.addNS('path','svg'):

d = node.get('d')

if not d:

return

p = cubicsuperpath.parsePath(d)

elif node.tag == inkex.addNS('rect','svg'):

x = float(node.get('x'))

y = float(node.get('y'))

width = float(node.get('width'))

height = float(node.get('height'))

p = [[[x, y],[x, y],[x, y]]]

p.append([[x + width, y],[x + width, y],[x + width, y]])

p.append([[x + width, y + height],[x + width, y + height],[x + width, y + height]])

p.append([[x, y + height],[x, y + height],[x, y + height]])

p.append([[x, y],[x, y],[x, y]])

p = [p]

else:

return

trans = node.get('transform')

if trans:

mat = simpletransform.composeTransform(mat, simpletransform.parseTransform(trans))

simpletransform.applyTransformToPath(mat, p)

hPen = mygdi.CreatePen(0, stroke, color)

mygdi.SelectObject(self.hDC, hPen)

self.emit_path(p)

if fillcolor is not None:

brush = LOGBRUSH(0, fillcolor, 0)

hBrush = mygdi.CreateBrushIndirect(addressof(brush))

mygdi.SelectObject(self.hDC, hBrush)

mygdi.BeginPath(self.hDC)

self.emit_path(p)

mygdi.EndPath(self.hDC)

mygdi.FillPath(self.hDC)

return

def emit_path(self, p):

for sub in p:

mygdi.MoveToEx(self.hDC, int(sub[0][1][0]), int(sub[0][1][1]), None)

POINTS = c_long*(6*(len(sub)-1))

points = POINTS()

for i in range(len(sub)-1):

points[6*i] = int(sub[i][2][0])

points[6*i + 1] = int(sub[i][2][1])

points[6*i + 2] = int(sub[i + 1][0][0])

points[6*i + 3] = int(sub[i + 1][0][1])

points[6*i + 4] = int(sub[i + 1][1][0])

points[6*i + 5] = int(sub[i + 1][1][1])

mygdi.PolyBezierTo(self.hDC, addressof(points), 3*(len(sub)-1))

return

def process_clone(self, node):

trans = node.get('transform')

x = node.get('x')

y = node.get('y')

mat = [[1.0, 0.0, 0.0], [0.0, 1.0, 0.0]]

if trans:

mat = simpletransform.composeTransform(mat, simpletransform.parseTransform(trans))

if x:

mat = simpletransform.composeTransform(mat, [[1.0, 0.0, float(x)], [0.0, 1.0, 0.0]])

if y:

mat = simpletransform.composeTransform(mat, [[1.0, 0.0, 0.0], [0.0, 1.0, float(y)]])

# push transform

if trans or x or y:

self.groupmat.append(simpletransform.composeTransform(self.groupmat[-1], mat))

# get referenced node

refid = node.get(inkex.addNS('href','xlink'))

refnode = self.getElementById(refid[1:])

if refnode is not None:

if refnode.tag == inkex.addNS('g','svg'):

self.process_group(refnode)

elif refnode.tag == inkex.addNS('use', 'svg'):

self.process_clone(refnode)

else:

self.process_shape(refnode, self.groupmat[-1])

# pop transform

if trans or x or y:

self.groupmat.pop()

def process_group(self, group):

if group.get(inkex.addNS('groupmode', 'inkscape')) == 'layer':

style = group.get('style')

if style:

style = simplestyle.parseStyle(style)

if style.has_key('display'):

if style['display'] == 'none' and self.visibleLayers:

return

trans = group.get('transform')

if trans:

self.groupmat.append(simpletransform.composeTransform(self.groupmat[-1], simpletransform.parseTransform(trans)))

for node in group:

if node.tag == inkex.addNS('g','svg'):

self.process_group(node)

elif node.tag == inkex.addNS('use', 'svg'):

self.process_clone(node)

else:

self.process_shape(node, self.groupmat[-1])

if trans:

self.groupmat.pop()

def effect(self):

pcchBuffer = c_long()

myspool.GetDefaultPrinterA(None, byref(pcchBuffer)) # get length of printer name

pname = create_string_buffer(pcchBuffer.value)

myspool.GetDefaultPrinterA(pname, byref(pcchBuffer)) # get printer name

hPrinter = c_long()

if myspool.OpenPrinterA(pname.value, byref(hPrinter), None) == 0:

exit(_("Failed to open default printer"))

# get printer properties dialog

pcchBuffer = myspool.DocumentPropertiesA(0, hPrinter, pname, None, None, 0)

pDevMode = create_string_buffer(pcchBuffer + 100) # allocate extra just in case

pcchBuffer = myspool.DocumentPropertiesA(0, hPrinter, pname, byref(pDevMode), None, DM_IN_PROMPT + DM_OUT_BUFFER)

myspool.ClosePrinter(hPrinter)

if pcchBuffer != 1: # user clicked Cancel

exit()

# initiallize print document

docname = self.document.getroot().xpath('@sodipodi:docname', namespaces=inkex.NSS)

if not docname:

docname = ['New document 1']

lpszDocName = create_string_buffer('Inkscape ' + docname[0].split('\\')[-1])

DOCINFO = c_long*5

docInfo = DOCINFO(20, addressof(lpszDocName), 0, 0, 0)

self.hDC = mygdi.CreateDCA(None, pname, None, byref(pDevMode))

if mygdi.StartDocA(self.hDC, byref(docInfo)) < 0:

exit() # user clicked Cancel

self.scale = (ord(pDevMode[58]) + 256.0*ord(pDevMode[59]))/90 # use PrintQuality from DEVMODE

self.groupmat = [[[self.scale, 0.0, 0.0], [0.0, self.scale, 0.0]]]

doc = self.document.getroot()

self.process_group(doc)

mygdi.EndDoc(self.hDC)

if __name__ == '__main__':

e = MyEffect()

e.affect()