Source Code for Module pySVG.transformhelper

 1 -class TransformHelper: 
 2 -  def __init__(self): 
 3      self.transform_dict={} 
 4     
 5 -  def setMatrix(self,matrix): 
 6      self.transform_dict["matrix"]='matrix(%s)' % matrix 
 7     
 8 -  def setMatrix(self, a, b, c, d, e, f): 
 9      self.transform_dict["matrix"]='matrix(%s %s %s %s %s %s)' %(a,b,c,d,e,f) 
10     
11 -  def setRotation(self,rotate): 
12      self.transform_dict["rotate"]='rotate(%s)' % rotate 
13     
14 -  def setRotation(self,rotation, cx=None, cy=None): 
15      if cx!=None and cy!= None: 
16        self.transform_dict["rotate"]='rotate(%s %s %s)' % (rotation,cx,cy) 
17      else: 
18        self.transform_dict["rotate"]='rotate(%s)' % (rotation) 
19       
20 -  def setTranslation(self,translate): 
21      self.transform_dict["translate"]='translate(%s)' % (translate) 
22     
23 -  def setTranslation(self, x, y=0): 
24      self.transform_dict["translate"]='translate(%s %s)' % (x,y) 
25       
26 -  def setScaling(self,scale): 
27      self.transform_dict["scale"]='scale(%s)' % (scale) 
28     
29 -  def setScaling(self, x=None, y=None): 
30      if x==None and y!=None: 
31        x=y 
32      elif x!=None and y==None: 
33        y=x 
34      self.transform_dict["scale"]='scale(%s %s)' % (x,y) 
35     
36 -  def setSkewY(self,skewY): 
37      self.transform_dict["skewY"]='skewY(%s)' % (skewY) 
38     
39 -  def setSkewX(self,skewX): 
40      self.transform_dict["skewX"]='skewX(%s)' % (skewX) 
41    
42 -  def getTransformDict(self): 
43      return self.transform_dict 
44       
45    """   
46    def getXML(self): 
47      xml="transform=" 
48      if self.matrix!=None: 
49        xml+="\"matrix(%s)\"" % self.matrix 
50      if self.translate!=None: 
51        xml+="\"translate(%s)\" " % self.translate 
52      if self.scale!=None: 
53        xml+="\"scale(%s)\" " % self.scale 
54      if self.rotate!=None: 
55        xml+="\"rotate(%s)\" " % self.rotate 
56      if self.skewX!=None: 
57        xml+="\"skewX(%s)\" " % self.skewX 
58      if self.skewY!=None: 
59        xml+="\"skewY(%s)\" " % self.skewY 
60      xml+="\" " 
61      if len(xml)>13: 
62        return xml 
63      else: #empty style 
64        return "" 
65      return xml   
66    """ 
67