X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=share%2Fextensions%2Faddnodes.py;h=e57c7566dae00809d91427365c9c92b3cdeef52a;hb=d015e485f55fdead03217c73365e66c5aaf0af2b;hp=d9814e0660f7f7afa64fd97d3cba015a7147517f;hpb=6b15695578f07a3f72c4c9475c1a261a3021472a;p=inkscape.git

diff --git a/share/extensions/addnodes.py b/share/extensions/addnodes.py
index d9814e066..e57c7566d 100644
--- a/share/extensions/addnodes.py
+++ b/share/extensions/addnodes.py
@@ -19,74 +19,74 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 import inkex, cubicsuperpath, simplestyle, copy, math, re, bezmisc
 
 def numsegs(csp):
-	return sum([len(p)-1 for p in csp])
+    return sum([len(p)-1 for p in csp])
 def tpoint((x1,y1), (x2,y2), t = 0.5):
-	return [x1+t*(x2-x1),y1+t*(y2-y1)]
+    return [x1+t*(x2-x1),y1+t*(y2-y1)]
 def cspbezsplit(sp1, sp2, t = 0.5):
-	m1=tpoint(sp1[1],sp1[2],t)
-	m2=tpoint(sp1[2],sp2[0],t)
-	m3=tpoint(sp2[0],sp2[1],t)
-	m4=tpoint(m1,m2,t)
-	m5=tpoint(m2,m3,t)
-	m=tpoint(m4,m5,t)
-	return [[sp1[0][:],sp1[1][:],m1], [m4,m,m5], [m3,sp2[1][:],sp2[2][:]]]
+    m1=tpoint(sp1[1],sp1[2],t)
+    m2=tpoint(sp1[2],sp2[0],t)
+    m3=tpoint(sp2[0],sp2[1],t)
+    m4=tpoint(m1,m2,t)
+    m5=tpoint(m2,m3,t)
+    m=tpoint(m4,m5,t)
+    return [[sp1[0][:],sp1[1][:],m1], [m4,m,m5], [m3,sp2[1][:],sp2[2][:]]]
 def cspbezsplitatlength(sp1, sp2, l = 0.5, tolerance = 0.001):
-	bez = (sp1[1][:],sp1[2][:],sp2[0][:],sp2[1][:])
-	t = bezmisc.beziertatlength(bez, l, tolerance)
-	return cspbezsplit(sp1, sp2, t)
+    bez = (sp1[1][:],sp1[2][:],sp2[0][:],sp2[1][:])
+    t = bezmisc.beziertatlength(bez, l, tolerance)
+    return cspbezsplit(sp1, sp2, t)
 def cspseglength(sp1,sp2, tolerance = 0.001):
-	bez = (sp1[1][:],sp1[2][:],sp2[0][:],sp2[1][:])
-	return bezmisc.bezierlength(bez, tolerance)	
+    bez = (sp1[1][:],sp1[2][:],sp2[0][:],sp2[1][:])
+    return bezmisc.bezierlength(bez, tolerance)    
 def csplength(csp):
-	total = 0
-	lengths = []
-	for sp in csp:
-		lengths.append([])
-		for i in xrange(1,len(sp)):
-			l = cspseglength(sp[i-1],sp[i])
-			lengths[-1].append(l)
-			total += l			
-	return lengths, total
+    total = 0
+    lengths = []
+    for sp in csp:
+        lengths.append([])
+        for i in xrange(1,len(sp)):
+            l = cspseglength(sp[i-1],sp[i])
+            lengths[-1].append(l)
+            total += l            
+    return lengths, total
 def numlengths(csplen):
-	retval = 0
-	for sp in csplen:
-		for l in sp:
-			if l > 0:
-				retval += 1
-	return retval
+    retval = 0
+    for sp in csplen:
+        for l in sp:
+            if l > 0:
+                retval += 1
+    return retval
 
 class SplitIt(inkex.Effect):
-	def __init__(self):
-		inkex.Effect.__init__(self)
-		self.OptionParser.add_option("-m", "--max",
-						action="store", type="float", 
-						dest="max", default=0.0,
-						help="maximum segment length")
-	def effect(self):
-		for id, node in self.selected.iteritems():
-			if node.tagName == 'path':
-				d = node.attributes.getNamedItem('d')
-				p = cubicsuperpath.parsePath(d.value)
-				
-				#lens, total = csplength(p)
-				#avg = total/numlengths(lens)
-				#inkex.debug("average segment length: %s" % avg)
+    def __init__(self):
+        inkex.Effect.__init__(self)
+        self.OptionParser.add_option("-m", "--max",
+                        action="store", type="float", 
+                        dest="max", default=0.0,
+                        help="maximum segment length")
+    def effect(self):
+        for id, node in self.selected.iteritems():
+            if node.tagName == 'path':
+                d = node.attributes.getNamedItem('d')
+                p = cubicsuperpath.parsePath(d.value)
+                
+                #lens, total = csplength(p)
+                #avg = total/numlengths(lens)
+                #inkex.debug("average segment length: %s" % avg)
 
-				new = []
-				for sub in p:
-					new.append([sub[0][:]])
-					i = 1
-					while i <= len(sub)-1:
-						length = cspseglength(new[-1][-1], sub[i])
-						if length > self.options.max:
-							splits = math.ceil(length/self.options.max)
-							for s in xrange(int(splits),1,-1):
-								new[-1][-1], next, sub[i] = cspbezsplitatlength(new[-1][-1], sub[i], 1.0/s)
-								new[-1].append(next[:])
-						new[-1].append(sub[i])
-						i+=1
-					
-				d.value = cubicsuperpath.formatPath(new)
+                new = []
+                for sub in p:
+                    new.append([sub[0][:]])
+                    i = 1
+                    while i <= len(sub)-1:
+                        length = cspseglength(new[-1][-1], sub[i])
+                        if length > self.options.max:
+                            splits = math.ceil(length/self.options.max)
+                            for s in xrange(int(splits),1,-1):
+                                new[-1][-1], next, sub[i] = cspbezsplitatlength(new[-1][-1], sub[i], 1.0/s)
+                                new[-1].append(next[:])
+                        new[-1].append(sub[i])
+                        i+=1
+                    
+                d.value = cubicsuperpath.formatPath(new)
 
 e = SplitIt()
 e.affect()