def get_dimensions(self, nodes_ids_list):
"""
Get dimensions of nodes with given ids.
"""
if len(nodes_ids_list) > 0:
svg_file = self.args[-1]
#get all bounding boxes in file by calling inkscape again
#with the --query-all command line option
#it returns a comma seperated list structured id,x,y,w,h
if BSUBPROCESS:
inkscape_pipe = Popen('inkscape --query-all "%s"' % (svg_file),
shell=True,
stdout=PIPE,
stderr=PIPE)
err = inkscape_pipe.stderr
inkscape_output = inkscape_pipe.communicate()[0]
try:
reader = csv.CSVParser().parse_string(inkscape_output)
#there was a module cvs.py in earlier inkscape that behaved differently
except:
reader = csv.reader(inkscape_output.split(os.linesep))
err.close()
else:
_, inkscape_output, err = os.popen3(
'inkscape --query-all "%s"' % (svg_file))
reader = csv.reader(inkscape_output)
err.close()
#build a dictionary with id as the key
dimensions = dict()
for line in reader:
if (len(line) > 0) and (line[0] in nodes_ids_list):
dimensions[line[0]] = map(float, line[1:])
if not BSUBPROCESS: #close file if opened using os.popen3
inkscape_output.close
return dimensions
def restack_positional(self):
objects = {}
objlist = []
file = self.args[-1]
if self.options.nb_direction == '"custom"':
self.options.direction = "aa"
# process selection to get list of objects to be arranged
firstobject = self.selected[self.options.ids[0]]
if len(self.selected) == 1 and firstobject.tag == inkex.addNS(
'g', 'svg'):
parentnode = firstobject
for child in parentnode.iterchildren():
objects[child.get('id')] = child
else:
parentnode = self.current_layer
objects = self.selected
#get all bounding boxes in file by calling inkscape again with the --query-all command line option
#it returns a comma separated list structured id,x,y,w,h
if bsubprocess:
p = Popen('inkscape --query-all "%s"' % (file),
shell=True,
stdout=PIPE,
stderr=PIPE)
err = p.stderr
f = p.communicate()[0]
try:
reader = csv.CSVParser().parse_string(
f
) #there was a module cvs.py in earlier inkscape that behaved differently
except:
reader = csv.reader(f.split(os.linesep))
err.close()
else:
_, f, err = os.popen3('inkscape --query-all "%s"' % (file))
reader = csv.reader(f)
err.close()
#build a dictionary with id as the key
dimen = dict()
for line in reader:
if len(line) > 0:
dimen[line[0]] = map(float, line[1:])
if not bsubprocess: #close file if opened using os.popen3
f.close
#find the center of all selected objects **Not the average!
x, y, w, h = dimen[objects.keys()[0]]
minx = x
miny = y
maxx = x + w
maxy = y + h
for id, node in objects.iteritems():
# get the bounding box
x, y, w, h = dimen[id]
if x < minx:
minx = x
if (x + w) > maxx:
maxx = x + w
if y < miny:
miny = y
if (y + h) > maxy:
maxy = y + h
midx = (minx + maxx) / 2
midy = (miny + maxy) / 2
#calculate distances for each selected object
for id, node in objects.iteritems():
# get the bounding box
x, y, w, h = dimen[id]
# calc the comparison coords
if self.options.xanchor == "l":
cx = x
elif self.options.xanchor == "r":
cx = x + w
else: # middle
cx = x + w / 2
if self.options.yanchor == "t":
cy = y
elif self.options.yanchor == "b":
cy = y + h
else: # middle
cy = y + h / 2
#direction chosen
if self.options.direction == "tb" or (
self.options.direction == "aa"
and self.options.angle == 270):
objlist.append([cy, id])
elif self.options.direction == "bt" or (
self.options.direction == "aa"
and self.options.angle == 90):
objlist.append([-cy, id])
elif self.options.direction == "lr" or (
self.options.direction == "aa" and
(self.options.angle == 0 or self.options.angle == 360)):
objlist.append([cx, id])
elif self.options.direction == "rl" or (
self.options.direction == "aa"
and self.options.angle == 180):
objlist.append([-cx, id])
elif self.options.direction == "aa":
distance = math.hypot(cx, cy) * (math.cos(
math.radians(-self.options.angle) - math.atan2(cy, cx)))
objlist.append([distance, id])
elif self.options.direction == "ro":
distance = math.hypot(midx - cx, midy - cy)
objlist.append([distance, id])
elif self.options.direction == "ri":
distance = -math.hypot(midx - cx, midy - cy)
objlist.append([distance, id])
objlist.sort()
#move them to the top of the object stack in this order.
for item in objlist:
parentnode.append(objects[item[1]])
def effect(self):
if len(self.selected)==0:
for node in self.document.xpath('//svg:text | //svg:flowRoot', namespaces=inkex.NSS):
self.selected[node.get('id')] = node
if len( self.selected ) > 0:
objlist = []
svg = self.document.getroot()
parentnode = self.current_layer
file = self.args[ -1 ]
# get all bounding boxes in file by calling inkscape again with the --query-all command line option
# it returns a comma separated list structured id,x,y,w,h
if bsubprocess:
p = Popen('inkscape --query-all "%s"' % (file), shell=True, stdout=PIPE, stderr=PIPE)
err = p.stderr
f = p.communicate()[0]
try:
reader=csv.CSVParser().parse_string(f) #there was a module cvs.py in earlier inkscape that behaved differently
except:
reader=csv.reader(f.split( os.linesep ))
err.close()
else:
_,f,err = os.popen3('inkscape --query-all "%s"' % ( file ) )
reader=csv.reader( f )
err.close()
#build a dictionary with id as the key
dimen = dict()
for line in reader:
if len(line) > 0:
dimen[line[0]] = map( float, line[1:])
if not bsubprocess: #close file if opened using os.popen3
f.close
#find the center of all selected objects **Not the average!
x,y,w,h = dimen[self.selected.keys()[0]]
minx = x
miny = y
maxx = x + w
maxy = y + h
for id, node in self.selected.iteritems():
# get the bounding box
x,y,w,h = dimen[id]
if x < minx:
minx = x
if (x + w) > maxx:
maxx = x + w
if y < miny:
miny = y
if (y + h) > maxy:
maxy = y + h
midx = (minx + maxx) / 2
midy = (miny + maxy) / 2
#calculate distances for each selected object
for id, node in self.selected.iteritems():
# get the bounding box
x,y,w,h = dimen[id]
# calc the comparison coords
if self.options.xanchor == "l":
cx = x
elif self.options.xanchor == "r":
cx = x + w
else: # middle
cx = x + w / 2
if self.options.yanchor == "t":
cy = y
elif self.options.yanchor == "b":
cy = y + h
else: # middle
cy = y + h / 2
#direction chosen
if self.options.direction == "tb":
objlist.append([cy,id])
elif self.options.direction == "bt":
objlist.append([-cy,id])
elif self.options.direction == "lr":
objlist.append([cx,id])
elif self.options.direction == "rl":
objlist.append([-cx,id])
objlist.sort()
#move them to the top of the object stack in this order.
if self.options.flowtext:
self.text_element = "flowRoot"
self.text_span = "flowPara"
else:
self.text_element = "text"
self.text_span = "tspan"
self.textRoot=inkex.etree.SubElement(parentnode,inkex.addNS(self.text_element,'svg'),{inkex.addNS('space','xml'):'preserve'})
self.textRoot.set(inkex.addNS('style', ''), 'font-size:20px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;')
for item in objlist:
self.recurse(self.selected[item[1]], self.textRoot)
if self.options.flowtext:
self.region=inkex.etree.SubElement(self.textRoot,inkex.addNS('flowRegion','svg'),{inkex.addNS('space','xml'):'preserve'})
self.rect=inkex.etree.SubElement(self.region,inkex.addNS('rect','svg'),{inkex.addNS('space','xml'):'preserve'})
self.rect.set(inkex.addNS('height', ''), '200')
self.rect.set(inkex.addNS('width', ''), '200')
def effect(self):
if len(self.selected) == 0:
for node in self.document.xpath('//svg:text | //svg:flowRoot',
namespaces=inkex.NSS):
self.selected[node.get('id')] = node
if len(self.selected) > 0:
objlist = []
svg = self.document.getroot()
parentnode = self.current_layer
file = self.args[-1]
#get all bounding boxes in file by calling inkscape again with the --query-all command line option
#it returns a comma seperated list structured id,x,y,w,h
if bsubprocess:
p = Popen('inkscape --query-all "%s"' % (file),
shell=True,
stdout=PIPE,
stderr=PIPE)
err = p.stderr
f = p.communicate()[0]
try:
reader = csv.CSVParser().parse_string(
f
) #there was a module cvs.py in earlier inkscape that behaved differently
except:
reader = csv.reader(f.split(os.linesep))
err.close()
else:
_, f, err = os.popen3('inkscape --query-all "%s"' % (file))
reader = csv.reader(f)
err.close()
#build a dictionary with id as the key
dimen = dict()
for line in reader:
if len(line) > 0:
dimen[line[0]] = map(float, line[1:])
if not bsubprocess: #close file if opened using os.popen3
f.close
#find the center of all selected objects **Not the average!
x, y, w, h = dimen[self.selected.keys()[0]]
minx = x
miny = y
maxx = x + w
maxy = y + h
for id, node in self.selected.iteritems():
# get the bounding box
x, y, w, h = dimen[id]
if x < minx:
minx = x
if (x + w) > maxx:
maxx = x + w
if y < miny:
miny = y
if (y + h) > maxy:
maxy = y + h
midx = (minx + maxx) / 2
midy = (miny + maxy) / 2
#calculate distances for each selected object
for id, node in self.selected.iteritems():
# get the bounding box
x, y, w, h = dimen[id]
# calc the comparison coords
if self.options.xanchor == "l":
cx = x
elif self.options.xanchor == "r":
cx = x + w
else: # middle
cx = x + w / 2
if self.options.yanchor == "t":
cy = y
elif self.options.yanchor == "b":
cy = y + h
else: # middle
cy = y + h / 2
#direction chosen
if self.options.direction == "tb":
objlist.append([cy, id])
elif self.options.direction == "bt":
objlist.append([-cy, id])
elif self.options.direction == "lr":
objlist.append([cx, id])
elif self.options.direction == "rl":
objlist.append([-cx, id])
objlist.sort()
#move them to the top of the object stack in this order.
for item in objlist:
self.recurse(self.selected[item[1]])