def decode_vector(self, img):
self.data = [None] * (self.size ** 2)
self.transform = img.attrib['transform']
self.pos = (float('inf'), float('inf'))
pixels = img.xpath('//svg:rect', namespaces=inkex.NSS)
paths = img.xpath('//svg:path', namespaces=inkex.NSS)
# Because svg groups have no set x,y coords we have to decern the
# position from the contents which we can then use as an offset when
# reconstructing the image.
for pixel in pixels + paths:
pos = (inkex.unittouu(pixel.attrib['x']),
inkex.unittouu(pixel.attrib['y']))
self.pos[0] = self.pos[0] if self.pos[0] < pos[0] else pos[0]
self.pos[1] = self.pos[1] if self.pos[1] < pos[1] else pos[1]
for pixel in pixels:
style = simplestyle.parseStyle(pixel.attrib['style'])
pos = (inkex.unittouu(pixel.attrib['x']) - self.pos[0],
inkex.unittouu(pixel.attrib['y']) - self.pos[1])
index = pos2index(self.size, *pos)
self.data[index] = simplestyle.parseColor(style['fill'])
last_point = (0, 0)
for path in paths:
for offset in re.findall('m\s(?P<x>-?\d+),(?P<y>-?\d+).*?z'):
style = simplestyle.parseStyle(pixel.attrib['style'])
pos = (inkex.unittouu(path.attrib['x']) - self.pos[0] + last_point[0],
inkex.unittouu(path.attrib['y']) - self.pos[1] + last_point[1])
index = pos2index(self.size, *pos)
self.data[index] = simplestyle.parseColor(style['fill'])
last_point[0] += offset[0]
last_point[1] += offset[1]
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 = self.unittouu(
style['stroke-width']) / self.unittouu('1px')
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 representK(value):
# returns CMS color if available
if (re.search("icc-color", value.group()) ):
return simplestyle.formatColor3f(float(1.00 - float(re.split('[,\)\s]+',value.group())[5])), float(1.00 - float(re.split('[,\)\s]+',value.group())[5])), float(1.00 - float(re.split('[,\)\s]+',value.group())[5])))
else:
red = float(simplestyle.parseColor(str(value.group()))[0]/255.00)
green = float(simplestyle.parseColor(str(value.group()))[1]/255.00)
blue = float(simplestyle.parseColor(str(value.group()))[2]/255.00)
return simplestyle.formatColor3f(float(1.00 - calculateCMYK(red, green, blue)[3]), float(1.00 - calculateCMYK(red, green, blue)[3]), float(1.00 - calculateCMYK(red, green, blue)[3]))
def representK(value):
# returns CMS color if available
if ( re.search("icc-color", value.group()) ):
return simplestyle.formatColor3f(float(1.00 - float(re.split('[,\)\s]+',value.group())[5])), float(1.00 - float(re.split('[,\)\s]+',value.group())[5])), float(1.00 - float(re.split('[,\)\s]+',value.group())[5])))
red = float(simplestyle.parseColor(str(value.group()))[0]/255.00)
green = float(simplestyle.parseColor(str(value.group()))[1]/255.00)
blue = float(simplestyle.parseColor(str(value.group()))[2]/255.00)
return simplestyle.formatColor3f(float(1.00 - calculateCMYK(red, green, blue)[3]), float(1.00 - calculateCMYK(red, green, blue)[3]), float(1.00 - calculateCMYK(red, green, blue)[3]))
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 = self.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 process_shape(self, node, mat):
readStrokeWidth = not self.options.ignoreStrokeWidth
color = None # 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 !
node_style = node.get('style')
if node_style:
style = self.groupstyle.copy()
style.update(simplestyle.parseStyle(node_style))
if style.has_key('stroke'):
if style['stroke'] and style['stroke'] != 'none' and style[
'stroke'][0:3] != 'url':
rgb = simplestyle.parseColor(style['stroke'])
color = rgb[0] + 256 * rgb[1] + 256 * 256 * rgb[2]
if readStrokeWidth and style.has_key('stroke-width'):
stroke = self.unittouu(
style['stroke-width']) / self.unittouu('1px')
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]
if node.tag == inkex.addNS('path', 'svg'):
d = node.get('d')
if not d:
self.not_converted.append(node.get('id'))
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 = self.printer.rectangle_path(x, y, width, height)
elif node.tag == inkex.addNS('defs', 'svg') or node.tag == inkex.addNS(
'metadata', 'svg'):
# ignore svg:defs and svg:metadata
return
elif node.tag.startswith('{' + inkex.NSS['svg']) == False:
# ignore non-SVG elements
return
else:
self.not_converted.append(node.get('id'))
return
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(
mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
self.printer.draw_path(p, color, stroke, fillcolor)
def represent(value):
red = float(
simplestyle.parseColor(str(value.group()))[0] / 255.00)
green = float(
simplestyle.parseColor(str(value.group()))[1] / 255.00)
blue = float(
simplestyle.parseColor(str(value.group()))[2] / 255.00)
return str(
str(simplestyle.formatColor3f(red, green, blue)) +
' device-cmyk(' +
str(calculateCMYK(red, green, blue)[0]) + ' ' +
str(calculateCMYK(red, green, blue)[1]) + ' ' +
str(calculateCMYK(red, green, blue)[2]) + ' ' +
str(calculateCMYK(red, green, blue)[3]) + ')')
def getColor(self, rgb, a):
r, g, b = simplestyle.parseColor(rgb)
a = float(a)
if a < 1:
return "'rgba(%d, %d, %d, %.1f)'" % (r, g, b, a)
else:
return "'rgb(%d, %d, %d)'" % (r, g, b)
def matchStrokeColor(self, node, rgb, eps=None, avg=True):
"""
Return True if the line color found in the style attribute of elem
does not differ from rgb in any of the components more than eps.
The default eps with avg=True is 64.
With avg=False the default is eps=85 (33% on a 0..255 scale).
In avg mode, the average of all three color channel differences is
compared against eps. Otherwise each color channel difference is
compared individually.
The special cases None, False, True for rgb are interpreted logically.
Otherwise rgb is expected as a list of three integers in 0..255 range.
Missing style attribute or no stroke element is interpreted as False.
Unparseable stroke elements are interpreted as 'black' (0,0,0).
Hexadecimal stroke formats of '#RRGGBB' or '#RGB' are understood
as well as 'rgb(100%, 0%, 0%) or 'red' relying on simplestyle.
"""
if eps is None:
eps = 64 if avg == True else 85
if rgb is None or rgb is False: return False
if rgb is True: return True
style = self.getNodeStyle(node)
s = style.get('stroke', '')
if s == '': return False
c = simplestyle.parseColor(s)
if sum:
s = abs(rgb[0] - c[0]) + abs(rgb[1] - c[1]) + abs(rgb[2] - c[2])
if s < 3 * eps:
return True
return False
if abs(rgb[0] - c[0]) > eps: return False
if abs(rgb[1] - c[1]) > eps: return False
if abs(rgb[2] - c[2]) > eps: return False
return True
def getColor(self, rgb, a):
r, g, b = simplestyle.parseColor(rgb)
a = float(a)
if a < 1:
return "'rgba(%d, %d, %d, %.1f)'" % (r, g, b, a)
else:
return "'rgb(%d, %d, %d)'" % (r, g, b)
def _patches_to_segments(self, patches):
stitches = patches_to_stitches(patches)
segments = []
last_pos = None
last_color = None
pen = None
trimming = False
for stitch in stitches:
if stitch.trim:
trimming = True
last_pos = None
continue
if trimming:
if stitch.jump:
continue
else:
trimming = False
pos = (stitch.x, stitch.y)
if stitch.color == last_color:
if last_pos:
segments.append(((last_pos, pos), pen))
else:
pen = self.color_to_pen(simplestyle.parseColor(stitch.color))
last_pos = pos
last_color = stitch.color
return segments
def effect(self):
object2path.ObjectToPath.effect(self)
transformMatrix = [[1,0,0],[0,1,0]]
dims = self.determine_dims(transformMatrix)
[x,y,X,Y] = dims
width = X - x
height = Y - y
# Longest side is vertical
if width > height:
scale = 480.0 / height
if scale * width > 999.0:
inkex.errormsg("Plot area is to large (%f > 999)." % scale*height)
exit()
transformMatrix = parseTransform('translate(%f,%f)' % (-x,-y))
transformMatrix = composeTransform(parseTransform('rotate(-90)'), transformMatrix)
transformMatrix = composeTransform(parseTransform('scale(%f,%f)' % (scale,scale)), transformMatrix)
else:
scale = 480.0 / width
if scale * height > 999.0:
inkex.errormsg("Plot area is to large (%f > 999)." % scale*height)
exit()
transformMatrix = parseTransform('translate(%f,%f)' % (-x,-y))
transformMatrix = composeTransform(parseTransform('rotate(180)'), transformMatrix)
transformMatrix = composeTransform(parseTransform('translate(%f,0)' % width), transformMatrix)
transformMatrix = composeTransform(parseTransform('scale(%f,%f)' % (-scale,scale)), transformMatrix)
transformMatrix = composeTransform(parseTransform('translate(480,0)'), transformMatrix)
paths = []
for [path, node] in self.processPaths(transformMatrix):
color = (0, 0, 0)
style = node.get('style')
if style:
style = simplestyle.parseStyle(style)
if 'stroke' in style:
if style['stroke'] and style['stroke'] != 'none':
color = simplestyle.parseColor(style['stroke'])
points = []
for point in self.processPath(path):
points.append(point)
paths.append({'color':color, 'points':points})
dims = self.determine_dims(transformMatrix)
if self.options.debug:
print >>sys.stderr, "VC1520 debug info"
print >>sys.stderr, "-----------------"
print >>sys.stderr, "plot area: minX:%d, minY:%d, maxX:%d, maxY:%d" % tuple(dims)
print >>sys.stderr, "nr paths: %d" % len(paths)
i = 0
print >>sys.stderr, "path;color;points"
for path in paths:
print >>sys.stderr, "%d;%s;%d" % (i,self.find_color(path['color']),len(path['points']))
i += 1
for path in paths:
print >>sys.stderr, path
else:
self.plot(paths, dims[1])
def parse_color(self, color_text):
"""Parse the color text input from the extension dialog."""
try:
if color_text and color_text.lower() != 'none':
return simplestyle.formatColoria(simplestyle.parseColor(color_text))
except:
pass
return 'none'
def process_shape(self, node, mat):
rgb = (0, 0, 0)
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'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),
rgb[0] / 255.0,
rgb[1] / 255.0,
rgb[2] / 255.0)
self.closed = 0 # only for LWPOLYLINE
self.color = 7 # default is black
if hsl[2]:
self.color = 1 + (int(6 * hsl[0] + 0.5) % 6) # use 6 hues
if node.tag == inkex.addNS('path', 'svg'):
d = node.get('d')
if not d:
return
if (d[-1] == 'z' or d[-1] == 'Z'):
self.closed = 1
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('rect', 'svg'):
self.closed = 1
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)
for sub in p:
for i in range(len(sub) - 1):
s = sub[i]
e = sub[i + 1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1], e[1]])
else:
self.dxf_line([s[1], e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1], s[2], e[0], e[1]])
else:
self.dxf_spline([s[1], s[2], e[0], e[1]])
def colorCercano(color, diferenciaMax):
cercano = []
rgb = simplestyle.parseColor('#' + color)
for key, value in simplestyle.svgcolors.iteritems():
rgbDiccionario = simplestyle.parseColor(value)
diferencia = math.sqrt((rgbDiccionario[0] - rgb[0])**2 +
(rgbDiccionario[1] - rgb[1])**2 +
(rgbDiccionario[2] - rgb[2])**2)
if diferencia < diferenciaMax:
if cercano == []:
cercano.append(key)
cercano.append(diferencia)
elif diferencia < cercano[1]:
cercano[0] = key
cercano[1] = diferencia
if cercano == []:
return None
else:
return cercano[0]
def test_simplestyle(self):
"""Test simplestyle API"""
import simplestyle
self.assertEqual(simplestyle.svgcolors['blue'], '#0000ff')
self.assertEqual(simplestyle.parseStyle('foo: bar; abc-def: 123em'), {
'foo': 'bar',
'abc-def': '123em'
})
self.assertEqual(simplestyle.formatStyle({'foo': 'bar'}), 'foo:bar')
self.assertTrue(simplestyle.isColor('#ff0000'))
self.assertTrue(simplestyle.isColor('#f00'))
self.assertTrue(simplestyle.isColor('blue'))
self.assertFalse(simplestyle.isColor('none'))
self.assertFalse(simplestyle.isColor('nosuchcolor'))
self.assertEqual(simplestyle.parseColor('#0000ff'), (0, 0, 0xff))
self.assertEqual(simplestyle.parseColor('red'), (0xff, 0, 0))
self.assertEqual(simplestyle.formatColoria([0, 0x99, 0]), '#009900')
self.assertEqual(simplestyle.formatColor3i(0, 0x99, 0), '#009900')
self.assertEqual(simplestyle.formatColorfa([0, 1.0, 0]), '#00ff00')
self.assertEqual(simplestyle.formatColor3f(0, 1.0, 0), '#00ff00')
def get_color(self, node):
style = simplestyle.parseStyle(node.get("style"))
color = None
if style.has_key("stroke"):
if simplestyle.isColor(style["stroke"]):
color = "%02x%02x%02x" % (simplestyle.parseColor(style["stroke"]))
if style.has_key("stroke-opacity"):
alpha = float(style["stroke-opacity"])
if alpha < 1:
color = color + "%02x" % int(alpha * 255)
return color
def process_shape(self, node, mat):
rgb = (0,0,0)
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'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),rgb[0]/255.0,rgb[1]/255.0,rgb[2]/255.0)
self.closed = 0 # only for LWPOLYLINE
self.color = 7 # default is black
if hsl[2]:
#self.color = 1 + (int(6*hsl[0] + 0.5) % 6) # use 6 hues
self.color = 1 + (int(10*hsl[0] + 0.5) % 10) # use 6 hues
if node.tag == inkex.addNS('path','svg'):
d = node.get('d')
if not d:
return
if (d[-1] == 'z' or d[-1] == 'Z'):
self.closed = 1
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('rect','svg'):
self.closed = 1
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)
for sub in p:
for i in range(len(sub)-1):
s = sub[i]
e = sub[i+1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1],e[1]])
else:
self.dxf_line([s[1],e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1],s[2],e[0],e[1]])
else:
self.dxf_spline([s[1],s[2],e[0],e[1]])
def __init__(self, color, name=None, number=None, manufacturer=None):
if color is None:
self.rgb = (0, 0, 0)
elif isinstance(color, (list, tuple)):
self.rgb = tuple(color)
elif self.hex_str_re.match(color):
self.rgb = simplestyle.parseColor(color)
else:
raise ValueError("Invalid color: " + repr(color))
self.name = name
self.number = number
self.manufacturer = manufacturer
def effect(self):
self.layersProcessed = []
self.paletteRGB = crayola_classic #in the future: Offer additional choices
for paintColor in self.paletteRGB:
c = simplestyle.parseColor(paintColor)
self.paletteYUV.append(self.rgbToYUV(c[0], c[1], c[2]))
self.layerLabels.append("layerNotFound")
self.scanForLayerNames(self.document.getroot(
)) #Recursively scan through document for named layers.
# inkex.errormsg('layerLabels: ' + str(self.layerLabels))
self.getAttribs(
self.document.getroot()
) #Recursively scan through file, snap & label things that have color attributes.
#If option is selected, try to move colors into layers. Requires that everything is UNGROUPED first. :D
if (self.options.snapLayers):
#Now, walk through the palette, adding any new named layers that are needed
for i in xrange(len(self.paletteRGB)):
if (self.layerLabels[i] == "layerNotFound"):
# Create a group <g> element under the document root
layer = inkex.etree.SubElement(self.document.getroot(),
inkex.addNS('g', 'svg'))
# Add Inkscape layer attributes to this new group
layer.set(inkex.addNS('groupmode', 'inkscape'), 'layer')
layer.set(inkex.addNS('label', 'inkscape'),
crayola_classic_names[i])
self.layerLabels[i] = crayola_classic_names[i]
for child in self.document.getroot():
# inkex.errormsg('wcb-color-layer: ' + str(child.get('wcb-color-layer')))
if (child.get(inkex.addNS(
'groupmode',
'inkscape')) == 'layer'): #if it's a layer...
strLayerNameTmp = str(
child.get(inkex.addNS('label', 'inkscape')))
# inkex.errormsg('Layer Name: ' + strLayerNameTmp)
if (strLayerNameTmp in self.layerLabels):
#this is one of the named layers that we're using.
layerNumberInt = self.layerLabels.index(
strLayerNameTmp)
if not (strLayerNameTmp in self.layersProcessed):
self.layersProcessed.append(strLayerNameTmp)
# inkex.errormsg('Processed Layer Name: ' + strLayerNameTmp)
self.MoveColoredNodes(self.document.getroot(),
child, layerNumberInt)
def getLabelColour(self, nodeColour):
labelColour = "#000000"
try:
nodeColour = simplestyle.parseColor(nodeColour)
if sum(nodeColour) / len(nodeColour) < 128:
labelColour = "#ffffff"
except (
TypeError,
ZeroDivisionError # if parseColor returns ""
):
pass
return labelColour
def change_colors(origin, tipo_cor):
for i in range(len(str(origin).split(tipo_cor + ':'))):
if str(str(origin).split(tipo_cor + ':')[i].split(';')
[0]) in simplestyle.svgcolors.keys():
numeros_da_cor = simplestyle.formatColoria(
simplestyle.parseColor(
str(
str(origin).split(tipo_cor +
':')[i].split(';')[0])))
origin = str(origin).replace(
':' +
str(str(origin).split(tipo_cor + ':')[i].split(';')[0]) +
';', ':' + numeros_da_cor + ';')
return origin
def process_prop(self,col):
#debug('got:'+col)
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
col='#'+self.colmod(c[0],c[1],c[2])
#debug('made:'+col)
if col.startswith('url(#'):
id = col[len('url(#'):col.find(')')]
newid = '%s-%d' % (id, int(random.random() * 1000))
#inkex.debug('ID:' + id )
path = '//*[@id="%s"]' % id
for node in xml.xpath.Evaluate(path,self.document):
self.process_gradient(node, newid)
col = 'url(#%s)' % newid
return col
def extract_color(style, color_attrib, *opacity_attribs):
if color_attrib in style.keys():
if style[color_attrib] == "none":
return [1, 1, 1, 0]
c = simplestyle.parseColor(style[color_attrib])
else:
c = (0, 0, 0)
# Convert color scales and adjust gamma
color = [pow(c[0] / 255.0, sif.gamma), pow(c[1] / 255.0, sif.gamma), pow(c[2] / 255.0, sif.gamma), 1.0]
for opacity in opacity_attribs:
if opacity in style.keys():
color[3] = color[3] * float(style[opacity])
return color
def process_prop(self, col):
#debug('got:'+col)
if simplestyle.isColor(col):
c = simplestyle.parseColor(col)
col = '#' + self.colmod(c[0], c[1], c[2])
#debug('made:'+col)
if col.startswith('url(#'):
id = col[len('url(#'):col.find(')')]
newid = '%s-%d' % (id, int(random.random() * 1000))
#inkex.debug('ID:' + id )
path = '//*[@id="%s"]' % id
for node in xml.xpath.Evaluate(path, self.document):
self.process_gradient(node, newid)
col = 'url(#%s)' % newid
return col
def process_prop(self, col, hsbcoeffs, hsbo_cf):
#debug('got:'+col)
if simplestyle.isColor(col):
c = simplestyle.parseColor(col)
col = '#' + colmod(c[0], c[1], c[2], hsbcoeffs, hsbo_cf)
#debug('made:'+col)
if col.startswith('url(#'):
id = col[len('url(#'):col.find(')')]
newid = self.newid(self.svg_prefixfromtag(id))
#inkex.debug('ID:' + id )
path = '//*[@id="%s"]' % id
for node in self.document.xpath(path, namespaces=inkex.NSS):
process_gradient(self, node, newid, hsbcoeffs)
col = 'url(#%s)' % newid
return col
def process_prop(self,col):
#debug('got:'+col)
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
col='#'+self.colmod(c[0],c[1],c[2])
#debug('made:'+col)
# if col.startswith('url(#'):
# id = col[len('url(#'):col.find(')')]
# newid = '%s-%d' % (id, int(random.random() * 1000))
# #inkex.debug('ID:' + id )
# path = '//*[@id="%s"]' % id
# for node in self.document.xpath(path, namespaces=inkex.NSS):
# self.process_gradient(node, newid)
# col = 'url(#%s)' % newid
return col
def process_prop(self, col, hsbcoeffs, hsbo_cf):
#debug('got:'+col)
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
col='#'+colmod(c[0],c[1],c[2], hsbcoeffs, hsbo_cf)
#debug('made:'+col)
if col.startswith('url(#'):
id = col[len('url(#'):col.find(')')]
newid = self.newid(self.svg_prefixfromtag(id))
#inkex.debug('ID:' + id )
path = '//*[@id="%s"]' % id
for node in self.document.xpath(path, namespaces=inkex.NSS):
process_gradient(self, node, newid, hsbcoeffs)
col = 'url(#%s)' % newid
return col
def get_color(self, element):
if element.tag == inkex.addNS('g', 'svg'):
# Sometimes Inkscape sets a stroke style on a group, which seems to
# have no visual effect. If we didn't ignore those, we'd cut those
# objects twice.
return None
color = self.get_style(element).get('stroke', 'none')
if color == 'none':
color = self.get_style(element).get('fill', 'none')
if color != 'none':
return simplestyle.parseColor(color)
else:
return None
def process_prop(self, col):
#debug('got:'+col)
if simplestyle.isColor(col):
c = simplestyle.parseColor(col)
col = '#' + self.colmod(c[0], c[1], c[2])
#debug('made:'+col)
# if col.startswith('url(#'):
# id = col[len('url(#'):col.find(')')]
# newid = '%s-%d' % (id, int(random.random() * 1000))
# #inkex.debug('ID:' + id )
# path = '//*[@id="%s"]' % id
# for node in self.document.xpath(path, namespaces=inkex.NSS):
# self.process_gradient(node, newid)
# col = 'url(#%s)' % newid
return col
def get_color(self, element):
if (element.tag == inkex.addNS('g', 'svg')
or element.tag == inkex.addNS('svg', 'svg')):
# Make sure we don't report a color on a group or on the svg as a whole
# (to avoid duplicate cutting)
return None
color = self.get_style(element).get('stroke', 'colorless')
if color == 'colorless':
color = self.get_style(element).get('fill', 'colorless')
if color != 'colorless':
if hasattr(inkex, 'Color'):
color = inkex.Color(color).to_rgb() # inkscape >= 1.0
else:
color = simplestyle.parseColor(color) # inkscape < 1.0
return color
def effect(self):
self.layersProcessed = []
self.paletteRGB = crayola_classic #in the future: Offer additional choices
for paintColor in self.paletteRGB:
c = simplestyle.parseColor(paintColor)
self.paletteYUV.append(self.rgbToYUV(c[0], c[1], c[2]))
self.layerLabels.append("layerNotFound")
self.scanForLayerNames(self.document.getroot()) #Recursively scan through document for named layers.
# inkex.errormsg('layerLabels: ' + str(self.layerLabels))
self.getAttribs(self.document.getroot()) #Recursively scan through file, snap & label things that have color attributes.
#If option is selected, try to move colors into layers. Requires that everything is UNGROUPED first. :D
if (self.options.snapLayers):
#Now, walk through the palette, adding any new named layers that are needed
for i in xrange(len(self.paletteRGB)):
if (self.layerLabels[i] == "layerNotFound"):
# Create a group <g> element under the document root
layer = inkex.etree.SubElement( self.document.getroot(), inkex.addNS( 'g', 'svg' ) )
# Add Inkscape layer attributes to this new group
layer.set( inkex.addNS('groupmode', 'inkscape' ), 'layer' )
layer.set( inkex.addNS( 'label', 'inkscape' ), crayola_classic_names[i] )
self.layerLabels[i] = crayola_classic_names[i]
for child in self.document.getroot():
# inkex.errormsg('wcb-color-layer: ' + str(child.get('wcb-color-layer')))
if ( child.get( inkex.addNS( 'groupmode', 'inkscape' ) ) == 'layer' ): #if it's a layer...
strLayerNameTmp = str(child.get(inkex.addNS( 'label', 'inkscape' )))
# inkex.errormsg('Layer Name: ' + strLayerNameTmp)
if (strLayerNameTmp in self.layerLabels):
#this is one of the named layers that we're using.
layerNumberInt = self.layerLabels.index(strLayerNameTmp)
if not (strLayerNameTmp in self.layersProcessed):
self.layersProcessed.append(strLayerNameTmp)
# inkex.errormsg('Processed Layer Name: ' + strLayerNameTmp)
self.MoveColoredNodes(self.document.getroot(), child, layerNumberInt)
def __init__(self, color, name=None, number=None, manufacturer=None):
if color is None:
self.rgb = (0, 0, 0)
elif isinstance(color, EmbThread):
self.name = color.description
self.number = color.catalog_number
self.manufacturer = color.brand
self.rgb = (color.get_red(), color.get_green(), color.get_blue())
return
elif isinstance(color, (list, tuple)):
self.rgb = tuple(color)
elif self.hex_str_re.match(color):
self.rgb = simplestyle.parseColor(color)
else:
raise ValueError("Invalid color: " + repr(color))
self.name = name
self.number = number
self.manufacturer = manufacturer
def process_prop(self, col):
#inkex.debug('got:'+col+str(type(col)))
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
col='#'+self.colmod(c[0], c[1], c[2])
#inkex.debug('made:'+col)
elif col.startswith('url(#'):
id = col[len('url(#'):col.find(')')]
newid = '%s-%d' % (id, int(random.random() * 1000))
#inkex.debug('ID:' + id )
path = '//*[@id="%s"]' % id
for node in self.document.xpath(path, namespaces=inkex.NSS):
self.process_gradient(node, newid)
col = 'url(#%s)' % newid
# what remains should be opacity
else:
col = self.opacmod(col)
#inkex.debug('col:'+str(col))
return col
def _patches_to_segments(self, patches):
stitches = patches_to_stitches(patches)
segments = []
last_pos = None
last_color = None
pen = None
for stitch in stitches:
pos = (stitch.x, stitch.y)
if stitch.color == last_color:
segments.append(((last_pos, pos), pen))
else:
pen = self.color_to_pen(simplestyle.parseColor(stitch.color))
last_pos = pos
last_color = stitch.color
return segments
def getNodeAndLabelColourForGradient(self, gradientNode):
stops = self.getGradientStops(gradientNode)
nodeColours = []
for stop in stops:
offset = float(stop[0])
colour = stop[1]
nodeColours.append("{colour:s}{offset:s}".format(
colour=colour,
offset="" if offset in (0,
1) else " ({:0.2f})".format(offset)))
nodeColour = u" ↔ ".join(nodeColours)
avgNodeColour = [
sum([simplestyle.parseColor(stop[1])[c]
for stop in stops]) / len(stops) for c in range(3)
]
labelColour = \
self.getLabelColour(simplestyle.formatColoria(avgNodeColour))
return (nodeColour, labelColour)
def process_path(self, node, mat):
rgb = (0, 0, 0)
style = node.get('style')
if style:
style = simplestyle.parseStyle(style)
if style.has_key('stroke'):
if style['stroke'] and style['stroke'] != 'none':
rgb = simplestyle.parseColor(style['stroke'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),
rgb[0] / 255.0,
rgb[1] / 255.0,
rgb[2] / 255.0)
self.color = 7 # default is black
if hsl[2]:
self.color = 1 + (int(6 * hsl[0] + 0.5) % 6) # use 6 hues
d = node.get('d')
if d:
p = cubicsuperpath.parsePath(d)
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(
mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
for sub in p:
for i in range(len(sub) - 1):
s = sub[i]
e = sub[i + 1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1], e[1]])
else:
self.dxf_line([s[1], e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1], s[2], e[0], e[1]])
else:
self.dxf_spline([s[1], s[2], e[0], e[1]])
def addColor(col):
if simplestyle.isColor(col):
c = simplestyle.parseColor(col)
colors["%3i %3i %3i " % (c[0], c[1], c[2])] = simplestyle.formatColoria(c).upper()
def change_colors(origin, tipo_cor):
for i in range(len(str(origin).split(tipo_cor + ':'))):
if str(str(origin).split(tipo_cor + ':')[i].split(';')[0]) in simplestyle.svgcolors.keys():
numeros_da_cor = simplestyle.formatColoria(simplestyle.parseColor(str(str(origin).split(tipo_cor + ':')[i].split(';')[0])))
origin = str(origin).replace(':' + str(str(origin).split(tipo_cor + ':')[i].split(';')[0]) + ';', ':' + numeros_da_cor + ';')
return origin
def represent(value):
red = float(simplestyle.parseColor(str(value.group()))[0]/255.00)
green = float(simplestyle.parseColor(str(value.group()))[1]/255.00)
blue = float(simplestyle.parseColor(str(value.group()))[2]/255.00)
return str(str(simplestyle.formatColor3f(red,green,blue)) + ' device-cmyk(' + str(calculateCMYK(red, green, blue)[0]) + ' ' + str(calculateCMYK(red, green, blue)[1]) + ' ' + str(calculateCMYK(red, green, blue)[2]) + ' ' + str(calculateCMYK(red, green, blue)[3]) + ')')
def process_shape(self, node, mat, group_stroke = None):
#################################
### Determine the shape type ###
#################################
try:
i = node.tag.find('}')
if i >= 0:
tag_type = node.tag[i+1:]
except:
tag_type=""
##############################################
### Set a unique identifier for each shape ###
##############################################
self.id_cnt=self.id_cnt+1
path_id = "ID%d"%(self.id_cnt)
sw_flag = False
changed = False
#######################################
### Handle references to CSS data ###
#######################################
class_val = node.get('class')
if class_val:
css_data = ""
for cv in class_val.split(' '):
if css_data!="":
css_data = self.CSS_values.get_css_value(tag_type,cv)+";"+css_data
else:
css_data = self.CSS_values.get_css_value(tag_type,cv)
# Remove the reference to the CSS data
del node.attrib['class']
# Check if a style entry already exists. If it does
# append the the existing style data to the CSS data
# otherwise create a new style entry.
if node.get('style'):
if css_data!="":
css_data = css_data + ";" + node.get('style')
node.set('style', css_data)
else:
node.set('style', css_data)
style = node.get('style')
self.Cut_Type[path_id]="raster" # Set default type to raster
text_message_warning = "SVG File with Color Coded Text Outlines Found: (i.e. Blue: engrave/ Red: cut)"
line1 = "SVG File with color coded text outlines found (i.e. Blue: engrave/ Red: cut)."
line2 = "Automatic conversion to paths failed: Try upgrading to Inkscape .90 or later"
line3 = "To convert manually in Inkscape: select the text then select \"Path\"-\"Object to Path\" in the menu bar."
text_message_fatal = "%s\n\n%s\n\n%s" %(line1,line2,line3)
##############################################
### Handle 'style' data outside of style ###
##############################################
stroke_outside = node.get('stroke')
if not stroke_outside:
stroke_outside = group_stroke
if stroke_outside:
stroke_width_outside = node.get('stroke-width')
col = stroke_outside
col= col.strip()
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
(new_val,changed,k40_action)=self.colmod(c[0],c[1],c[2],path_id)
else:
new_val = col
if changed:
node.set('stroke',new_val)
node.set('stroke-width',"0.0")
node.set('k40_action', k40_action)
sw_flag = True
if sw_flag == True:
if node.tag == inkex.addNS('text','svg') or node.tag == inkex.addNS('flowRoot','svg'):
if (self.txt2paths==False):
raise SVG_TEXT_EXCEPTION(text_message_warning)
else:
raise Exception(text_message_fatal)
###################################################
### Handle 'k40_action' data outside of style ###
###################################################
if node.get('k40_action'):
k40_action = node.get('k40_action')
changed=True
self.Cut_Type[path_id]=k40_action
##############################################
### Handle 'style' data ###
##############################################
if style:
declarations = style.split(';')
i_sw = -1
sw_prop = 'stroke-width'
for i,decl in enumerate(declarations):
parts = decl.split(':', 2)
if len(parts) == 2:
(prop, col) = parts
prop = prop.strip().lower()
if prop == 'k40_action':
changed = True
self.Cut_Type[path_id]=col
#if prop in color_props:
if prop == sw_prop:
i_sw = i
if prop == 'stroke':
col= col.strip()
if simplestyle.isColor(col):
c=simplestyle.parseColor(col)
(new_val,changed,k40_action)=self.colmod(c[0],c[1],c[2],path_id)
else:
new_val = col
if changed:
declarations[i] = prop + ':' + new_val
declarations.append('k40_action' + ':' + k40_action)
sw_flag = True
if sw_flag == True:
if node.tag == inkex.addNS('text','svg') or node.tag == inkex.addNS('flowRoot','svg'):
if (self.txt2paths==False):
raise SVG_TEXT_EXCEPTION(text_message_warning)
else:
raise Exception(text_message_fatal)
if i_sw != -1:
declarations[i_sw] = sw_prop + ':' + "0.0"
else:
declarations.append(sw_prop + ':' + "0.0")
node.set('style', ';'.join(declarations))
##############################################
#####################################################
### If vector data was found save the path data ###
#####################################################
if changed:
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'))
rx = 0.0
ry = 0.0
if node.get('rx'):
rx=float(node.get('rx'))
if node.get('ry'):
ry=float(node.get('ry'))
if max(rx,ry) > 0.0:
if rx==0.0 or ry==0.0:
rx = max(rx,ry)
ry = rx
Rxmax = abs(width)/2.0
Rymax = abs(height)/2.0
rx = min(rx,Rxmax)
ry = min(ry,Rymax)
L1 = "M %f,%f %f,%f " %(x+rx , y , x+width-rx , y )
C1 = "A %f,%f 0 0 1 %f,%f" %(rx , ry , x+width , y+ry )
L2 = "M %f,%f %f,%f " %(x+width , y+ry , x+width , y+height-ry)
C2 = "A %f,%f 0 0 1 %f,%f" %(rx , ry , x+width-rx , y+height )
L3 = "M %f,%f %f,%f " %(x+width-rx , y+height , x+rx , y+height )
C3 = "A %f,%f 0 0 1 %f,%f" %(rx , ry , x , y+height-ry)
L4 = "M %f,%f %f,%f " %(x , y+height-ry, x , y+ry )
C4 = "A %f,%f 0 0 1 %f,%f" %(rx , ry , x+rx , y )
d = L1 + C1 + L2 + C2 + L3 + C3 + L4 + C4
else:
d = "M %f,%f %f,%f %f,%f %f,%f Z" %(x,y, x+width,y, x+width,y+height, x,y+height)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('circle','svg'):
cx = float(node.get('cx') )
cy = float(node.get('cy'))
r = float(node.get('r'))
d = "M %f,%f A %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f Z" %(cx+r,cy, r,r,cx,cy+r, r,r,cx-r,cy, r,r,cx,cy-r, r,r,cx+r,cy)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('ellipse','svg'):
cx = float(node.get('cx'))
cy = float(node.get('cy'))
if node.get('r'):
r = float(node.get('r'))
rx = r
ry = r
if node.get('rx'):
rx = float(node.get('rx'))
if node.get('ry'):
ry = float(node.get('ry'))
d = "M %f,%f A %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f Z" %(cx+rx,cy, rx,ry,cx,cy+ry, rx,ry,cx-rx,cy, rx,ry,cx,cy-ry, rx,ry,cx+rx,cy)
p = cubicsuperpath.parsePath(d)
elif (node.tag == inkex.addNS('polygon','svg')) or (node.tag == inkex.addNS('polyline','svg')):
points = node.get('points')
if not points:
return
points = points.replace(',', ' ')
while points.find(' ') > -1:
points = points.replace(' ', ' ')
points = points.strip().split(" ")
d = "M "
for i in range(0,len(points),2):
x = float(points[i])
y = float(points[i+1])
d = d + "%f,%f " %(x,y)
#Close the loop if it is a ploygon
if node.tag == inkex.addNS('polygon','svg'):
d = d + "Z"
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('line','svg'):
x1 = float(node.get('x1'))
y1 = float(node.get('y1'))
x2 = float(node.get('x2'))
y2 = float(node.get('y2'))
d = "M "
d = "M %f,%f %f,%f" %(x1,y1,x2,y2)
p = cubicsuperpath.parsePath(d)
else:
#print("something was ignored")
#print(node.tag)
return
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
##########################################
## Break Curves down into small lines ###
##########################################
f = self.flatness
is_flat = 0
while is_flat < 1:
try:
cspsubdiv.cspsubdiv(p, f)
is_flat = 1
except IndexError:
break
except:
f += 0.1
if f>2 :
break
#something has gone very wrong.
##########################################
rgb=(0,0,0)
for sub in p:
for i in range(len(sub)-1):
x1 = sub[i][1][0]
y1 = sub[i][1][1]
x2 = sub[i+1][1][0]
y2 = sub[i+1][1][1]
self.lines.append([x1,y1,x2,y2,rgb,path_id])
def test_rgbcolorpercent(self):
"Parse 'rgb(100%,100%,100%)'"
col = parseColor("rgb(100%,100%,100%)")
self.failUnlessEqual((255, 255, 255), col)
def effect(self):
object2path.ObjectToPath.effect(self)
self.dxf += self.dxf_add_codes([('999', 'Inkscape export via OpenSCAD DXF Export')])
self.dxf += dxf_templates.r14_header
scale = 25.4/90.0
h = self.unittouu(self.document.getroot().xpath('@height',namespaces=inkex.NSS)[0])
path = '//svg:path'
pm = pathmodifier.PathModifier()
layers = []
dxf_body = ''
for node in self.document.getroot().xpath(path,namespaces=inkex.NSS):
pm.objectToPath(node, True)
layer = node.getparent().get(inkex.addNS('label', 'inkscape'))
if layer == None:
layer = 'Layer 1'
layer = layer.replace(' ', '_')
if layer not in layers:
layers.append(layer)
self.layer_dims[layer] = {
'minX':None,
'minY':None,
'maxX':None,
'maxY':None
}
d = node.get('d')
color = (0,0,0)
style = node.get('style')
if style:
style = simplestyle.parseStyle(style)
if style.has_key('stroke'):
if style['stroke'] and style['stroke'] != 'none':
color = simplestyle.parseColor(style['stroke'])
p = cubicsuperpath.parsePath(d)
t = node.get('transform')
if t != None:
m = simpletransform.parseTransform(t)
simpletransform.applyTransformToPath(m,p)
m = [[scale,0,0],[0,-scale,h*scale]]
simpletransform.applyTransformToPath(m,p)
dxf_body += self.dxf_path_to_lines(layer, p, color)
self.dxf += self.dxf_add_codes([
('0', 'TABLE'),
('2', 'LAYER'),
('5', '2'),
('330', '0'),
('100', 'AcDbSymbolTable'),
# group code 70 tells a reader how many table records to expect (e.g. pre-allocate memory for).
# It must be greater or equal to the actual number of records
('70', str(len(layers)))
])
# Add dimensions for total width and height
dxf_dims = self.dxf_add_dimension('total_width',
[self.global_dims['minX'], self.global_dims['maxX']])
dxf_dims += self.dxf_add_dimension('total_height',
None, [self.global_dims['minY'], self.global_dims['maxY']])
for layer in layers:
self.dxf += self.dxf_add_codes([
('0', 'LAYER'),
('5', '10'),
('330', '2'),
('100', 'AcDbSymbolTableRecord'),
('100', 'AcDbLayerTableRecord'),
('2', layer),
('70', '0'),
('62', '7'),
('6', 'CONTINUOUS')
])
# Add dimensions for layer width and height
dxf_dims += self.dxf_add_dimension(layer + '_width',
[self.layer_dims[layer]['minX'], self.layer_dims[layer]['maxX']], None, layer)
dxf_dims += self.dxf_add_dimension(layer + '_height',
None, [self.layer_dims[layer]['minY'], self.layer_dims[layer]['maxY']], layer)
self.dxf += self.dxf_add_codes([
('0', 'ENDTAB'),
('0', 'ENDSEC')
])
self.dxf += dxf_templates.r14_style
self.dxf += dxf_dims
self.dxf += dxf_body
self.dxf += dxf_templates.r14_footer
def test_hexcolor3digit(self):
"Parse '#fff'"
col = parseColor("#fff")
self.failUnlessEqual((255, 255, 255), col)
def test_rgbcolorint(self):
"Parse 'rgb(255,255,255)'"
col = parseColor("rgb(255,255,255)")
self.failUnlessEqual((255, 255, 255), col)
def test_hexcolor4digit(self):
"Parse '#ff0102'"
col = parseColor("#ff0102")
self.failUnlessEqual((255, 1, 2), col)
def process_shape(self, node, mat):
nodetype = node.get(inkex.addNS("type","sodipodi"))
if nodetype == "arc":
# These are actually only used for checking the maths
ui_arc = True
ui_cx = float(node.get(inkex.addNS('cx','sodipodi')))
ui_cy = float(node.get(inkex.addNS('cy','sodipodi')))
ui_r = float(node.get(inkex.addNS('r','sodipodi'),0.0))
ui_rx = float(node.get(inkex.addNS('rx','sodipodi'),ui_r))
ui_ry = float(node.get(inkex.addNS('ry','sodipodi'),ui_r))
ui_a0 = float(node.get(inkex.addNS('start','sodipodi'),0))
ui_a1 = float(node.get(inkex.addNS('end','sodipodi'),2*math.pi))
else:
ui_arc = False
rgb = (0,0,0)
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'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),rgb[0]/255.0,rgb[1]/255.0,rgb[2]/255.0)
self.closed = 0 # only for LWPOLYLINE
self.color = 7 # default is black
if hsl[2]:
self.color = 1 + (int(6*hsl[0] + 0.5) % 6) # use 6 hues
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(mat, simpletransform.parseTransform(trans))
if node.tag == inkex.addNS('path','svg'):
d = node.get('d')
if not d:
inkex.errormsg("PATH DATA MISSING!")
inkex.sys.exit()
return
# Filter out any eliptical arcs for special treatment:
simplep = simplepath.parsePath(d)
split = split_arc_nonarc(simplep)
arc_simplep = split[1]
simplep = split[0]
if len(simplep)>0:
if (simplep[-1][0] == 'z' or simplep[-1][0] == 'Z'):
self.closed = 1
p = cubicsuperpath.CubicSuperPath(simplep)
if (self.options.FLATTENBES):
cspsubdiv.cspsubdiv(p, self.options.flat)
np = []
for sp in p:
first = True
for csp in sp:
cmd = 'L'
if first:
cmd = 'M'
first = False
np.append([cmd,[csp[1][0],csp[1][1]]])
p = cubicsuperpath.parsePath(simplepath.formatPath(np))
simpletransform.applyTransformToPath(mat, p)
for sub in p:
for i in range(len(sub)-1):
s = sub[i]
e = sub[i+1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1],e[1]])
else:
self.dxf_line([s[1],e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1],s[2],e[0],e[1]])
else:
self.dxf_spline([s[1],s[2],e[0],e[1]])
# Now process any arc segments:
if len(arc_simplep) > 0:
# As our path is broken by arcs, we cannot have a closed polyline:
self.closed = 0
i = 0
while i < len(arc_simplep):
cmd, params = arc_simplep[i]
if cmd == 'M':
p0 = params[:]
else:
p1 = params[-2:]
rx,ry,theta,largearc,sweep = params[0:5]
e_params = convert_arc_abrxry0_to_crxry00102(p0,p1,rx,ry,theta,largearc==1,sweep==1)
cx,cy = e_params[0]
if (i<len(arc_simplep)-1):
cmd2, params2 = arc_simplep[i+1]
else:
cmd2 = '-'
if cmd2 == 'A' and params2[0:5] == params[0:5] and params2[-2:] == p0:
# complete circle or ellipse
a0 = 0
a1 = 2.0*math.pi
i = i + 1
p1 = p0
else:
a0 = e_params[4]
a1 = e_params[5]
p0 = p1
self.dxf_arc_transform(mat,cx,cy,rx,ry,theta,a0,a1)
# check did we get our maths right?
if ui_arc and ((abs(cx - ui_cx) > 0.05) or (abs(cy - ui_cy) > 0.05) or (abs(a0 - ui_a0)>0.1) or (abs(a1 - ui_a1)>0.1)):
inkex.errormsg("WARNING, Maths failure. Stored attributes of arc and calculated values do not agree!:")
inkex.errormsg("sodipodi:\tc=[%f,%f],r=[%f,%f],a0=%fpi,a1=%fpi" % (ui_cx,ui_cy,ui_rx,ui_ry,ui_a0/math.pi,ui_a1/math.pi))
inkex.errormsg("raw:\tc=[%f,%f],r=[%f,%f],a0=%fpi,a1=%fpi" % (cx,cy,rx,ry,a0/math.pi,a1/math.pi))
i = i+1
return
elif node.tag in [ inkex.addNS('circle','svg'), 'circle', \
inkex.addNS('ellipse','svg'), 'ellipse' ]:
cx = float(node.get('cx',0))
cy = float(node.get('cy',0))
if node.tag == inkex.addNS('circle','svg'):
rx = float(node.get('r',0))
ry = rx
else:
rx = float(node.get('rx',0))
ry = float(node.get('ry',rx))
a0 = 0.0
a1 = 2*math.pi
self.dxf_arc_transform(mat,cx,cy,rx,ry,0,a0,a1)
return
elif node.tag == inkex.addNS('rect','svg'):
self.closed = 1
x = float(node.get('x'))
y = float(node.get('y'))
width = float(node.get('width'))
height = float(node.get('height'))
pt0 = [x,y]
pt1 = [x + width, y]
pt2 = [x + width, y + height]
pt3 = [x, y + height]
simpletransform.applyTransformToPoint(mat,pt0)
simpletransform.applyTransformToPoint(mat,pt1)
simpletransform.applyTransformToPoint(mat,pt2)
simpletransform.applyTransformToPoint(mat,pt3)
if (self.options.POLY == 'true'):
self.LWPOLY_line([pt0,pt1])
self.LWPOLY_line([pt1,pt2])
self.LWPOLY_line([pt2,pt3])
self.LWPOLY_line([pt3,pt0])
else:
self.dxf_line([pt0,pt1])
self.dxf_line([pt1,pt2])
self.dxf_line([pt2,pt3])
self.dxf_line([pt3,pt0])
return
else:
return
def process_shape(self, node, mat):
rgb = (0, 0, 0)
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'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),
rgb[0] / 255.0,
rgb[1] / 255.0,
rgb[2] / 255.0)
self.color = 7 # default is black
if hsl[2]:
self.color = 1 + (int(6 * hsl[0] + 0.5) % 6) # use 6 hues
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', 0))
y = float(node.get('y', 0))
width = float(node.get('width'))
height = float(node.get('height'))
d = "m %s,%s %s,%s %s,%s %s,%s z" % (x, y, width, 0, 0, height,
-width, 0)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('line', 'svg'):
x1 = float(node.get('x1', 0))
x2 = float(node.get('x2', 0))
y1 = float(node.get('y1', 0))
y2 = float(node.get('y2', 0))
d = "M %s,%s L %s,%s" % (x1, y1, x2, y2)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('circle', 'svg'):
cx = float(node.get('cx', 0))
cy = float(node.get('cy', 0))
r = float(node.get('r'))
d = "m %s,%s a %s,%s 0 0 1 %s,%s %s,%s 0 0 1 %s,%s z" % (
cx + r, cy, r, r, -2 * r, 0, r, r, 2 * r, 0)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('ellipse', 'svg'):
cx = float(node.get('cx', 0))
cy = float(node.get('cy', 0))
rx = float(node.get('rx'))
ry = float(node.get('ry'))
d = "m %s,%s a %s,%s 0 0 1 %s,%s %s,%s 0 0 1 %s,%s z" % (
cx + rx, cy, rx, ry, -2 * rx, 0, rx, ry, 2 * rx, 0)
p = cubicsuperpath.parsePath(d)
else:
return
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(
mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
for sub in p:
for i in range(len(sub) - 1):
s = sub[i]
e = sub[i + 1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1], e[1]])
else:
self.dxf_line([s[1], e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1], s[2], e[0], e[1]])
else:
self.dxf_spline([s[1], s[2], e[0], e[1]])
def process_shape(self, node, mat):
rgb = (0, 0, 0)
path_id = node.get('id')
style = node.get('style')
self.Cut_Type[path_id] = "raster" # Set default type to raster
#color_props_fill = ('fill', 'stop-color', 'flood-color', 'lighting-color')
#color_props_stroke = ('stroke',)
#color_props = color_props_fill + color_props_stroke
#####################################################
## The following is ripped off from Coloreffect.py ##
#####################################################
if style:
declarations = style.split(';')
i_sw = -1
sw_flag = False
sw_prop = 'stroke-width'
for i, decl in enumerate(declarations):
parts = decl.split(':', 2)
if len(parts) == 2:
(prop, col) = parts
prop = prop.strip().lower()
#if prop in color_props:
if prop == sw_prop:
i_sw = i
if prop == 'stroke':
col = col.strip()
if simplestyle.isColor(col):
c = simplestyle.parseColor(col)
new_val = '#' + self.colmod(
c[0], c[1], c[2], path_id)
else:
new_val = col
if new_val != col:
declarations[i] = prop + ':' + new_val
sw_flag = True
if sw_flag == True:
if node.tag == inkex.addNS('text', 'svg'):
if (self.txt2paths == False):
raise SVG_TEXT_EXCEPTION(
"SVG File with Color Coded Text Outlines Found: (i.e. Blue: engrave/ Red: cut)"
)
else:
line1 = "SVG File with color coded text outlines found (i.e. Blue: engrave/ Red: cut)."
line2 = "Automatic conversion to paths failed: Try upgrading to Inkscape .90 or later"
line3 = "To convert manually in Inkscape: select the text then select \"Path\"-\"Object to Path\" in the menu bar."
raise StandardError("%s\n\n%s\n\n%s" %
(line1, line2, line3))
if i_sw != -1:
declarations[i_sw] = sw_prop + ':' + "0.0"
else:
declarations.append(sw_prop + ':' + "0.0")
node.set('style', ';'.join(declarations))
#####################################################
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'))
#d = "M %f,%f %f,%f %f,%f %f,%f Z" %(x,y, x+width,y, x+width,y+height, x,y+height)
#p = cubicsuperpath.parsePath(d)
rx = 0.0
ry = 0.0
if node.get('rx'):
rx = float(node.get('rx'))
if node.get('ry'):
ry = float(node.get('ry'))
if max(rx, ry) > 0.0:
if rx == 0.0 or ry == 0.0:
rx = max(rx, ry)
ry = rx
L1 = "M %f,%f %f,%f " % (x + rx, y, x + width - rx, y)
C1 = "A %f,%f 0 0 1 %f,%f" % (rx, ry, x + width, y + ry)
L2 = "M %f,%f %f,%f " % (x + width, y + ry, x + width,
y + height - ry)
C2 = "A %f,%f 0 0 1 %f,%f" % (rx, ry, x + width - rx,
y + height)
L3 = "M %f,%f %f,%f " % (x + width - rx, y + height, x + rx,
y + height)
C3 = "A %f,%f 0 0 1 %f,%f" % (rx, ry, x, y + height - ry)
L4 = "M %f,%f %f,%f " % (x, y + height - ry, x, y + ry)
C4 = "A %f,%f 0 0 1 %f,%f" % (rx, ry, x + rx, y)
d = L1 + C1 + L2 + C2 + L3 + C3 + L4 + C4
else:
d = "M %f,%f %f,%f %f,%f %f,%f Z" % (
x, y, x + width, y, x + width, y + height, x, y + height)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('circle', 'svg'):
cx = float(node.get('cx'))
cy = float(node.get('cy'))
r = float(node.get('r'))
d = "M %f,%f A %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f Z" % (
cx + r, cy, r, r, cx, cy + r, r, r, cx - r, cy, r, r, cx,
cy - r, r, r, cx + r, cy)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('ellipse', 'svg'):
cx = float(node.get('cx'))
cy = float(node.get('cy'))
rx = float(node.get('rx'))
ry = float(node.get('ry'))
d = "M %f,%f A %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f %f,%f 0 0 1 %f,%f Z" % (
cx + rx, cy, rx, ry, cx, cy + ry, rx, ry, cx - rx, cy, rx, ry,
cx, cy - ry, rx, ry, cx + rx, cy)
p = cubicsuperpath.parsePath(d)
elif (node.tag == inkex.addNS('polygon',
'svg')) or (node.tag == inkex.addNS(
'polyline', 'svg')):
points = node.get('points')
if not points:
return
points = points.strip().split(" ")
points = map(lambda x: x.split(","), points)
d = "M "
for point in points:
x = float(point[0])
y = float(point[1])
d = d + "%f,%f " % (x, y)
#Close the loop if it is a ploygon
if node.tag == inkex.addNS('polygon', 'svg'):
d = d + "Z"
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('line', 'svg'):
x1 = float(node.get('x1'))
y1 = float(node.get('y1'))
x2 = float(node.get('x2'))
y2 = float(node.get('y2'))
d = "M "
d = "M %f,%f %f,%f" % (x1, y1, x2, y2)
p = cubicsuperpath.parsePath(d)
else:
return
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(
mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
###################################################
## Break Curves down into small lines
###################################################
f = self.flatness
is_flat = 0
while is_flat < 1:
try:
cspsubdiv.cspsubdiv(p, f)
is_flat = 1
except IndexError:
break
except:
f += 0.1
if f > 2:
break
#something has gone very wrong.
###################################################
for sub in p:
for i in range(len(sub) - 1):
x1 = sub[i][1][0]
y1 = sub[i][1][1]
x2 = sub[i + 1][1][0]
y2 = sub[i + 1][1][1]
self.lines.append([x1, y1, x2, y2, rgb, path_id])
def test_rgbcolorpercent2(self):
"Parse 'rgb(100%,100%,100%)'"
col = parseColor("rgb(50%,0%,1%)")
self.failUnlessEqual((127, 0, 2), col)
def effect(self):
self.options.processmode = self.options.processmode.replace('"', '')
start_time = time.time()
ink_args = []
if (self.options.spoolpath):
if not os.path.isdir(self.options.spoolpath):
inkex.errormsg(
u"Le chemin spécifié (%s) pour le répértoire de spool où seront exportés les fichier tsf est incorrect."
% self.options.spoolpath)
return
# unlock all object to be able do to what we want on it
ink_args.append("--verb=LayerUnlockAll")
ink_args.append("--verb=UnlockAllInAllLayers")
# remove all objects not in selection
if (self.onlyselected()):
for k in self.selected:
ink_args.append('--select=%s' % k)
ink_args.append("--verb=EditInvertInAllLayers")
ink_args.append("--verb=EditDelete")
ink_args.append("--verb=FitCanvasToDrawing")
# unlink clones
for node in self.document.getroot().iterdescendants(
"{http://www.w3.org/2000/svg}use"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=EditUnlinkClone")
# ungroup groups
for node in self.document.getroot().iterdescendants(
"{http://www.w3.org/2000/svg}g"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=SelectionUnGroup")
# convert texts to paths
for node in self.document.getroot().iterdescendants(
"{http://www.w3.org/2000/svg}text"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=ObjectToPath")
# ultimate un-group => remove groups generated when converting text to paths
ink_args.append("--verb=EditSelectAll")
ink_args.append("--verb=SelectionUnGroup")
# ultimate object to path, convert last vector objects to paths
ink_args.append("--verb=EditSelectAll")
ink_args.append("--verb=ObjectToPath")
with self.inkscaped(ink_args, needX=True) as tmp:
# get document size to test if path are in visble zone
print_("get document size to test if path are in visble zone %s" %
tmp)
doc_width, doc_height = self.unittouu(
self.document.getroot().get('width')), self.unittouu(
self.document.getroot().get('height'))
output_file = None
# start generating tsf
print_("start generating tsf")
filepath = None
if self.options.spoolpath:
jobanme, filepath = self.job_filepath()
output_file = open(filepath, "w")
self.initialize_tsf(self.options,
doc_width,
doc_height,
jobname=jobanme,
output=output_file)
else:
self.initialize_tsf(self.options, doc_width, doc_height)
self.write_tsf_header()
# get paths to cut from file, store them by color
print_("get paths to cut from file, store them by color")
paths_by_color = {}
for path in self.document.getroot().iterdescendants(
"{http://www.w3.org/2000/svg}path"):
path_style = simplestyle.parseStyle(path.get('style', ''))
path_color = path_style.get('stroke', None)
if path_color in TROTEC_COLORS:
try:
xmin, xmax, ymin, ymax = simpletransform.computeBBox(
[path])
if self.onlyselected() or all([
xmin >= 0, ymin >= 0, xmax <= doc_width,
ymax <= doc_height
]):
path_style['stroke-opacity'] = '0'
path.set('style',
simplestyle.formatStyle(path_style))
paths_by_color.setdefault(path_color,
[]).append(path)
except TypeError:
pass
with tmp_file(".bmp", text=False) as tmp_bmp:
# generate png then bmp for engraving
print_("generate png then bmp for engraving")
if (self.options.processmode != 'None'):
self.generate_bmp(tmp_bmp)
if (identify_command('-format', '%k', tmp_bmp).strip() !=
"1"): # If more than one color in png output
self.write_tsf_picture(tmp_bmp)
# adding polygones
print_("generate png then bmp for engraving")
with self.draw_tsf_commands() as draw_polygon:
for path_color in paths_by_color:
r, g, b = simplestyle.parseColor(path_color)
for points in self.paths_to_unit_segments(
paths_by_color[path_color]):
draw_polygon(r, g, b, points)
end_time = time.time()
if output_file:
try:
output_file.close()
except OSError:
pass
else:
inkex.errormsg(
u"\n Cliquer sur valider pour terminer l'enregistrement du fichier."
)
# Display preview
if self.options.preview == 'true':
if (filepath):
print_("filepath : %s" % filepath)
try:
TsfFilePreviewer(filepath,
export_time=round(
end_time - start_time,
1)).show_preview()
except Exception as e:
inkex.errormsg(
u"Votre fichier est prêt à être decoupé.")
# raise(e)
else:
pass
else:
inkex.errormsg(u"Votre fichier est prêt à être decoupé.")
def test_rgbcolorpercentdecimal(self):
"Parse 'rgb(66.667%,0%,6.667%)'"
col = parseColor("rgb(66.667%,0%,6.667%)")
self.failUnlessEqual((170, 0, 17), col)
def test_rgbcolorpercentdecimal(self):
"Parse 'rgb(66.667%,0%,6.667%)'"
col = parseColor('rgb(66.667%,0%,6.667%)')
self.failUnlessEqual((170, 0, 17), col)
def test_currentColor(self):
"Parse 'currentColor'"
col = parseColor("currentColor")
self.failUnlessEqual(("currentColor"), col)
def effect(self):
self.options.processmode = self.options.processmode.replace('"', '')
start_time = time.time()
ink_args = []
if(self.options.spoolpath):
if not os.path.isdir(self.options.spoolpath):
inkex.errormsg(u"Le chemin spécifié (%s) pour le répértoire de spool où seront exportés les fichier tsf est incorrect." % self.options.spoolpath)
return
# unlock all object to be able do to what we want on it
ink_args.append("--verb=LayerUnlockAll")
ink_args.append("--verb=UnlockAllInAllLayers")
# remove all objects not in selection
if(self.onlyselected()):
for k in self.selected:
ink_args.append('--select=%s' % k)
ink_args.append("--verb=EditInvertInAllLayers")
ink_args.append("--verb=EditDelete")
ink_args.append("--verb=FitCanvasToDrawing")
# unlink clones
for node in self.document.getroot().iterdescendants("{http://www.w3.org/2000/svg}use"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=EditUnlinkClone")
# ungroup groups
for node in self.document.getroot().iterdescendants("{http://www.w3.org/2000/svg}g"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=SelectionUnGroup")
# convert texts to paths
for node in self.document.getroot().iterdescendants("{http://www.w3.org/2000/svg}text"):
ink_args.append('--select=%s' % node.get("id"))
ink_args.append("--verb=ObjectToPath")
# ultimate un-group => remove groups generated when converting text to paths
ink_args.append("--verb=EditSelectAll")
ink_args.append("--verb=SelectionUnGroup")
# ultimate object to path, convert last vector objects to paths
ink_args.append("--verb=EditSelectAll")
ink_args.append("--verb=ObjectToPath")
with self.inkscaped(ink_args, needX=True) as tmp:
# get document size to test if path are in visble zone
print_("get document size to test if path are in visble zone %s" % tmp)
doc_width, doc_height = self.unittouu(self.document.getroot().get('width')), self.unittouu(self.document.getroot().get('height'))
output_file = None
# start generating tsf
print_("start generating tsf")
filepath = None
if self.options.spoolpath:
jobanme, filepath = self.job_filepath()
output_file = open(filepath, "w")
self.initialize_tsf(self.options, doc_width, doc_height, jobname=jobanme, output=output_file)
else:
self.initialize_tsf(self.options, doc_width, doc_height)
self.write_tsf_header()
# get paths to cut from file, store them by color
print_("get paths to cut from file, store them by color")
paths_by_color = {}
for path in self.document.getroot().iterdescendants("{http://www.w3.org/2000/svg}path"):
path_style = simplestyle.parseStyle(path.get('style', ''))
path_color = path_style.get('stroke', None)
if path_color in TROTEC_COLORS:
try:
xmin, xmax, ymin, ymax = simpletransform.computeBBox([path])
if self.onlyselected() or all([xmin >= 0, ymin >= 0, xmax <= doc_width, ymax <= doc_height]):
path_style['stroke-opacity'] = '0'
path.set('style', simplestyle.formatStyle(path_style))
paths_by_color.setdefault(path_color, []).append(path)
except TypeError:
pass
with tmp_file(".bmp", text=False) as tmp_bmp:
try:
# generate png then bmp for engraving
print_("generate png then bmp for engraving")
if(self.options.processmode != 'None'):
self.generate_bmp(tmp_bmp)
if(identify_command('-format', '%k', tmp_bmp).strip() != "1"): # If more than one color in png output
self.write_tsf_picture(tmp_bmp)
except ImageMagickError:
inkex.errormsg(u"⚠️ Impossible de générer le fichier de gravure. \n\nImageMagick est il correctement installé ?\n")
# adding polygones
print_("generate png then bmp for engraving")
with self.draw_tsf_commands() as draw_polygon:
for path_color in paths_by_color:
r, g, b = simplestyle.parseColor(path_color)
for points in self.paths_to_unit_segments(paths_by_color[path_color]):
draw_polygon(r, g, b, points)
end_time = time.time()
if output_file:
try:
output_file.close()
except OSError:
pass
else:
inkex.errormsg(u"\n Cliquer sur valider pour terminer l'enregistrement du fichier.")
# Display preview
if self.options.preview == 'true':
if(filepath):
print_("filepath : %s" % filepath)
try:
TsfFilePreviewer(filepath, export_time=round(end_time - start_time, 1)).show_preview()
except Exception as e:
inkex.errormsg(u"Votre fichier est prêt à être decoupé.")
# raise(e)
else:
pass
else:
inkex.errormsg(u"Votre fichier est prêt à être decoupé.")
def process_shape(self, node, mat):
rgb = (0,0,0)
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'])
hsl = coloreffect.ColorEffect.rgb_to_hsl(coloreffect.ColorEffect(),rgb[0]/255.0,rgb[1]/255.0,rgb[2]/255.0)
self.color = 7 # default is black
if hsl[2]:
self.color = 1 + (int(6*hsl[0] + 0.5) % 6) # use 6 hues
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', 0))
y = float(node.get('y', 0))
width = float(node.get('width'))
height = float(node.get('height'))
d = "m %s,%s %s,%s %s,%s %s,%s z" % (x, y, width, 0, 0, height, -width, 0)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('line','svg'):
x1 = float(node.get('x1', 0))
x2 = float(node.get('x2', 0))
y1 = float(node.get('y1', 0))
y2 = float(node.get('y2', 0))
d = "M %s,%s L %s,%s" % (x1, y1, x2, y2)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('circle','svg'):
cx = float(node.get('cx', 0))
cy = float(node.get('cy', 0))
r = float(node.get('r'))
d = "m %s,%s a %s,%s 0 0 1 %s,%s %s,%s 0 0 1 %s,%s z" % (cx + r, cy, r, r, -2*r, 0, r, r, 2*r, 0)
p = cubicsuperpath.parsePath(d)
elif node.tag == inkex.addNS('ellipse','svg'):
cx = float(node.get('cx', 0))
cy = float(node.get('cy', 0))
rx = float(node.get('rx'))
ry = float(node.get('ry'))
d = "m %s,%s a %s,%s 0 0 1 %s,%s %s,%s 0 0 1 %s,%s z" % (cx + rx, cy, rx, ry, -2*rx, 0, rx, ry, 2*rx, 0)
p = cubicsuperpath.parsePath(d)
else:
return
trans = node.get('transform')
if trans:
mat = simpletransform.composeTransform(mat, simpletransform.parseTransform(trans))
simpletransform.applyTransformToPath(mat, p)
for sub in p:
for i in range(len(sub)-1):
s = sub[i]
e = sub[i+1]
if s[1] == s[2] and e[0] == e[1]:
if (self.options.POLY == 'true'):
self.LWPOLY_line([s[1],e[1]])
else:
self.dxf_line([s[1],e[1]])
elif (self.options.ROBO == 'true'):
self.ROBO_spline([s[1],s[2],e[0],e[1]])
else:
self.dxf_spline([s[1],s[2],e[0],e[1]])
def test_namedcolor(self):
"Parse 'red'"
col = parseColor("red")
self.failUnlessEqual((255, 0, 0), col)
def colmod(self,r,g,b): #Snap to nearest color rgb = simplestyle.parseColor(self.paletteRGB[self.closestColor(r,g,b)]) return '%02x%02x%02x' % (rgb[0], rgb[1], rgb[2])