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comparison pyink/tween.py @ 1150:6586cd10c92f

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Refactory frameline.py
author Thinker K.F. Li <thinker@codemud.net>
date Sun, 26 Dec 2010 19:17:12 +0800
parents e14ec6d1a661
children 71c72e8d6755
comparison
equal deleted inserted replaced
1149:0ffef2df6201 1150:6586cd10c92f
24 self.nodeToItem[c.getAttribute("id")] = c 24 self.nodeToItem[c.getAttribute("id")] = c
25 except: 25 except:
26 pass 26 pass
27 def updateTweenContent(self,obj, typ, source,dest,cur): 27 def updateTweenContent(self,obj, typ, source,dest,cur):
28 """ 28 """
29 Update the content of the duplicate scene group. We will use the (start,end) and cur to calculate the percentage of 29 Update the content of the duplicate scene group. We will
30 the tween motion effect and then use it to update the transform matrix of the duplicated scene group. 30 use the (start,end) and cur to calculate the percentage of
31 the tween motion effect and then use it to update the
32 transform matrix of the duplicated scene group.
31 """ 33 """
32 34
33 start = source.idx 35 start = source.idx
34 end = dest.idx 36 end = dest.idx
35 print cur,start,end 37 print cur,start,end
74 o = None 76 o = None
75 try: 77 try:
76 label = s.getAttribute("inkscape:label") 78 label = s.getAttribute("inkscape:label")
77 # Use i8nkscape:label to identidy the equipvalent objects 79 # Use i8nkscape:label to identidy the equipvalent objects
78 if label: 80 if label:
79 if dests.hasattr(label.value()): 81 if dests.has_key(label):
80 self.updateTweenObject(obj,typ,s,dests[label.value()],percent,o) 82 self.updateTweenObject(obj, typ, s,
83 dests[label], percent, o)
81 s = s.next() 84 s = s.next()
82 continue 85 continue
83 except: 86 except:
84 pass 87 pass
85 # Search obejcts in the destination 88 # Search obejcts in the destination
166 def updateTweenObject(self,obj,typ,s,d,p,newobj): 169 def updateTweenObject(self,obj,typ,s,d,p,newobj):
167 """ 170 """
168 Generate tweened object in the @obj by using s and d in the @p percent 171 Generate tweened object in the @obj by using s and d in the @p percent
169 http://lists.w3.org/Archives/Public/www-style/2010Jun/0602.html 172 http://lists.w3.org/Archives/Public/www-style/2010Jun/0602.html
170 """ 173 """
171 if typ == 'relocate': 174 if typ == 1:
172 newobj = s.duplicate(self.document)
173 top = self.document.createElement("svg:g")
174 top.setAttribute("ref", s.getAttribute("id"))
175 top.appendChild(newobj)
176 obj.appendChild(top)
177 if s.name() == 'svg:g': 175 if s.name() == 'svg:g':
176 if not newobj:
177 newobj = s.duplicate(self.document)
178 top = self.document.createElement("svg:g")
179 top.setAttribute("ref", s.getAttribute("id"))
180 top.appendChild(newobj)
181 obj.appendChild(top)
182 else:
183 top = newobj
184 pass
178 # Parse the translate or matrix 185 # Parse the translate or matrix
179 sm = self.parseTransform(s) 186 sm = self.parseTransform(s)
180 dm = self.parseTransform(d) 187 dm = self.parseTransform(d)
181 top.setAttribute("transform","translate(%g,%g)" % ((dm[2]-sm[2])*p,(dm[5]-sm[5])*p)) 188 top.setAttribute("transform","translate(%g,%g)" % ((dm[2]-sm[2])*p,(dm[5]-sm[5])*p))
182 else: 189 else:
190 if not newobj:
191 top = s.duplicate(self.document)
192 top.setAttribute('ref', s.getAttribute('id'))
193 obj.appendChild(top)
194 else:
195 top = newobj
196 pass
183 try: 197 try:
184 sx = float(s.getAttribute("x")) 198 sx = float(s.getAttribute("x"))
185 sy = float(s.getAttribute("y")) 199 sy = float(s.getAttribute("y"))
186 dx = float(d.getAttribute("x")) 200 dx = float(d.getAttribute("x"))
187 dy = float(d.getAttribute("y")) 201 dy = float(d.getAttribute("y"))
191 top.setAttribute("transform","translate(%g,%g)" % (tx,ty)) 205 top.setAttribute("transform","translate(%g,%g)" % (tx,ty))
192 except: 206 except:
193 traceback.print_exc() 207 traceback.print_exc()
194 pass 208 pass
195 pass 209 pass
196 elif typ == 'scale': 210 elif typ == 2:
197 self.updateTweenObjectScale(obj,s,d,p,newobj) 211 self.updateTweenObjectScale(obj,s,d,p,newobj)
198 pass 212 pass
199 elif typ == 'normal': 213 elif typ == 0:
200 newobj = s.duplicate(self.document) 214 newobj = s.duplicate(self.document)
201 newobj.setAttribute("ref", s.getAttribute("id")) 215 newobj.setAttribute("ref", s.getAttribute("id"))
202 top = self.document.createElement("svg:g") 216 top = self.document.createElement("svg:g")
203 top.appendChild(newobj) 217 top.appendChild(newobj)
204 obj.appendChild(top) 218 obj.appendChild(top)