MadButterfly: pyink/tween.py annotate

annotate pyink/tween.py @ 1156:ad9c44a08645

If an object does not exist in the destination group, we should duplicate it.

author	wycc
date	Mon, 27 Dec 2010 22:57:52 +0800
parents	71c72e8d6755
children	3a891dccabd8

rev	line source
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	1 # -- indent-tabs-mode: t; tab-width: 8; python-indent: 4; --
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	2 # vim: sw=4:ts=8:sts=4
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	3 import traceback
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	4 import math
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	5
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	6 class TweenObject:
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	7 TWEEN_TYPE_NORMAL = 0
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	8 TWEEN_TYPE_RELOCATE = 1
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	9 TWEEN_TYPE_SCALE = 2
1156 ad9c44a08645 If an object does not exist in the destination group, we should duplicate it. wycc parents: 1151 diff changeset	10
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	11 def __init__(self,doc,dom):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	12 self.document = doc
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	13 self.dom = dom
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	14 try:
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	15 self.width = float(dom.getAttribute("width"))
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	16 self.height = float(dom.getAttribute("height"))
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	17 except:
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	18 self.width = 640
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	19 self.height = 480
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	20
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	21 def updateMapping(self):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	22 self.nodeToItem={}
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	23 root = self.dom
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	24 self.updateMappingNode(root)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	25 def updateMappingNode(self,node):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	26 for c in node.childList():
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	27 self.updateMappingNode(c)
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	28 try:
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	29 self.nodeToItem[c.getAttribute("id")] = c
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	30 except:
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	31 pass
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	32 def updateTweenContent(self, duplicate_group, tween_type,
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	33 start_scene_group, stop_scene_group, percent):
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	34 """
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	35 Update the content of the duplicate scene group. We will
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	36 use precent, start_scene_group, stop_scene_group to
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	37 compute transform matrix and update duplicate scene group
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	38 specified.
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	39 """
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	40 # Collect ref from the obj
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	41 node = duplicate_group.firstChild()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	42 dup_nodes = {}
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	43 while node:
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	44 try:
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	45 ref = node.getAttribute("ref")
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	46 dup_nodes[ref] = node
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	47 except:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	48 ref = None
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	49 pass
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	50 node = node.next()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	51 pass
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	52
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	53 # Collect all nodes in stop scene
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	54 stop_nodes = {}
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	55 node = stop_scene_group.firstChild()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	56 while node:
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	57 try:
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	58 node_label = node.getAttribute("ns0:duplicate-src")
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	59 stop_nodes[node_label] = node
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	60 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	61 pass
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	62 node = node.next()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	63 pass
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	64
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	65 #
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	66 # Node ID of a node of start scene must be mapped to
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	67 # 'ns0:duplicate-src' attribute of a node of stop scene. The
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	68 # nodes which can not be mapped to a node of stop scene are
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	69 # not manipulated by the tween.
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	70 #
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	71 # When a scene is duplicated, 'ns0:duplicate-src' attribute of
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	72 # nodes, in the new scene, must be setted to ID of respective
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	73 # one in the duplicated scene.
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	74 #
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	75 start_node = start_scene_group.firstChild()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	76 while start_node:
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	77 start_node_id = start_node.getAttribute('id')
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	78 try:
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	79 stop_node = stop_nodes[start_node_id]
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	80 except KeyError:
1156 ad9c44a08645 If an object does not exist in the destination group, we should duplicate it. wycc parents: 1151 diff changeset	81 self.updateTweenObject(duplicate_group, tween_type,
ad9c44a08645 If an object does not exist in the destination group, we should duplicate it. wycc parents: 1151 diff changeset	82 start_node, start_node,
ad9c44a08645 If an object does not exist in the destination group, we should duplicate it. wycc parents: 1151 diff changeset	83 percent, dup_node)
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	84 start_node = start_node.next()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	85 continue
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	86
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	87 dup_node = dup_nodes.setdefault(start_node_id, None)
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	88
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	89 self.updateTweenObject(duplicate_group, tween_type,
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	90 start_node, stop_node,
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	91 percent, dup_node)
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	92 start_node = start_node.next()
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	93 pass
71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	94 pass
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	95
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	96 def parseTransform(self,obj):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	97 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	98 Return the transform matrix of an object
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	99 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	100 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	101 t = obj.getAttribute("transform")
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	102 print t
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	103 if t[0:9] == 'translate':
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	104 print "translate"
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	105 fields = t[10:].split(',')
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	106 x = float(fields[0])
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	107 fields = fields[1].split(')')
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	108 y = float(fields[0])
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	109 return [1,0,0,1,x,y]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	110 elif t[0:6] == 'matrix':
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	111 print "matrix"
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	112 fields=t[7:].split(')')
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	113 fields = fields[0].split(',')
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	114 return [float(fields[0]),float(fields[1]),float(fields[2]),float(fields[3]),float(fields[4]),float(fields[5])]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	115 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	116 #traceback.print_exc()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	117 return [1,0,0,1,0,0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	118
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	119 def invA(self,m):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	120 d = m[0]m[3]-m[2]m[1]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	121 return [m[3]/d, -m[1]/d, -m[2]/d, m[0]/d, (m[1]m[5]-m[4]m[3])/d, (m[4]m[2]-m[0]m[5])/d]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	122
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	123 def mulA(self,a,b):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	124 return [a[0]b[0]+a[1]b[2],
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	125 a[0]b[1]+a[1]b[3],
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	126 a[2]b[0]+a[3]b[2],
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	127 a[2]b[1]+a[3]b[3],
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	128 a[0]b[4]+a[1]b[5]+a[4],
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	129 a[2]b[4]+a[3]b[5]+a[5]]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	130
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	131 def decomposition(self,m):
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	132 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	133 Decompose the affine matrix into production of translation,rotation,shear and scale.
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	134 The algorithm is documented at http://lists.w3.org/Archives/Public/www-style/2010Jun/0602.html
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	135 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	136 if m[0]m[3] == m[1]m[2]:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	137 print "The affine matrix is singular"
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	138 return [1,0,0,1,0,0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	139 A=m[0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	140 B=m[2]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	141 C=m[1]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	142 D=m[3]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	143 E=m[4]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	144 F=m[5]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	145 sx = math.sqrt(AA+BB)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	146 A = A/sx
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	147 B = B/sx
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	148 shear = m[0]m[1]+m[2]m[3]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	149 C = C - A*shear
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	150 D = D - B*shear
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	151 sy = math.sqrt(CC+DD)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	152 C = C/sy
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	153 D = D/sy
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	154 r = AD-BC
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	155 if r == -1:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	156 shear = -shear
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	157 sy = -sy
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	158 R = math.atan2(B,A)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	159 return [sx,sy, R, E,F]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	160
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	161
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	162 def updateTweenObject(self,obj,typ,s,d,p,newobj):
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	163 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	164 Generate tweened object in the @obj by using s and d in the @p percent
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	165 http://lists.w3.org/Archives/Public/www-style/2010Jun/0602.html
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	166 """
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	167 if typ == self.TWEEN_TYPE_RELOCATE:
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	168 if s.name() == 'svg:g':
1150 6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	169 if not newobj:
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	170 newobj = s.duplicate(self.document)
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	171 top = self.document.createElement("svg:g")
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	172 top.setAttribute("ref", s.getAttribute("id"))
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	173 top.appendChild(newobj)
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	174 obj.appendChild(top)
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	175 else:
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	176 top = newobj
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	177 pass
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	178 # Parse the translate or matrix
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	179 sm = self.parseTransform(s)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	180 dm = self.parseTransform(d)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	181 top.setAttribute("transform","translate(%g,%g)" % ((dm[2]-sm[2])p,(dm[5]-sm[5])p))
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	182 else:
1150 6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	183 if not newobj:
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	184 top = s.duplicate(self.document)
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	185 top.setAttribute('ref', s.getAttribute('id'))
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	186 obj.appendChild(top)
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	187 else:
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	188 top = newobj
6586cd10c92f Refactory frameline.py Thinker K.F. Li <thinker@codemud.net> parents: 1146 diff changeset	189 pass
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	190 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	191 sx = float(s.getAttribute("x"))
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	192 sy = float(s.getAttribute("y"))
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	193 dx = float(d.getAttribute("x"))
8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	194 dy = float(d.getAttribute("y"))
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	195 tx = (dx-sx)*p
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	196 ty = (dy-sy)*p
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	197 print tx,ty
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	198 top.setAttribute("transform","translate(%g,%g)" % (tx,ty))
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	199 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	200 traceback.print_exc()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	201 pass
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	202 pass
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	203 elif typ == self.TWEEN_TYPE_SCALE:
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	204 self.updateTweenObjectScale(obj,s,d,p,newobj)
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	205 pass
1151 71c72e8d6755 Refactory cod eof TweenObject.updateTweenContent and MBScene.setCurrentScene(). Thinker K.F. Li <thinker@codemud.net> parents: 1150 diff changeset	206 elif typ == self.TWEEN_TYPE_NORMAL:
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	207 newobj = s.duplicate(self.document)
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	208 newobj.setAttribute("ref", s.getAttribute("id"))
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	209 top = self.document.createElement("svg:g")
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	210 top.appendChild(newobj)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	211 obj.appendChild(top)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	212 pass
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	213
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	214 def updateTweenObjectScale(self,obj,s,d,p,newobj):
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	215 """
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	216 Generate a new group which contains the original group and then
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	217 add the transform matrix to generate a tween frame between the
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	218 origin and destination scene group.
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	219
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	220 We will parse the transform matrix of the @s and @d and then
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	221 generate the matrix which is (1-p) of @s and p percent of @d.
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	222 """
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	223 if newobj == None:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	224 newobj = s.duplicate(self.document)
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	225 top = self.document.createElement("svg:g")
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	226 top.setAttribute("ref",s.getAttribute("id"))
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	227 top.appendChild(newobj)
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	228 obj.appendChild(top)
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	229 else:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	230 top = newobj
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	231 newobj = top.firstChild()
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	232
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	233 if s.name() == 'svg:g':
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	234 # Parse the translate or matrix
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	235 #
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	236 # D = B inv(A)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	237 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	238 item = self.nodeToItem[s.getAttribute("id")]
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	239 (ox,oy) = item.getCenter()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	240 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	241 ox = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	242 oy = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	243 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	244 item = self.nodeToItem[d.getAttribute("id")]
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	245 (dx,dy) = item.getCenter()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	246 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	247 dx = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	248 dy = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	249
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	250 sm = self.parseTransform(s)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	251 ss = self.decomposition(sm)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	252 dm = self.parseTransform(d)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	253 dd = self.decomposition(dm)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	254 sx = (ss[0](1-p)+dd[0]p)/ss[0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	255 sy = (ss[1](1-p)+dd[1]p)/ss[0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	256 a = ss[2](1-p)+dd[2]p-ss[2]
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	257 tx = ox(1-p)+dxp
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	258 ty = oy(1-p)+dyp
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	259 m = [math.cos(a),math.sin(a),-math.sin(a),math.cos(a),0,0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	260 m = self.mulA([sx,0,0,sy,0,0],m)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	261 m = self.mulA(m,[1,0,0,1,-ox,oy-self.height])
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	262 m = self.mulA([1,0,0,1,tx,self.height-ty],m)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	263
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	264 top.setAttribute("transform","matrix(%g,%g,%g,%g,%g,%g)" % (m[0],m[2],m[1],m[3],m[4],m[5]))
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	265 else:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	266 try:
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	267 try:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	268 sw = float(s.getAttribute("width"))
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	269 except:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	270 sw = 1
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	271 try:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	272 sh = float(s.getAttribute("height"))
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	273 except:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	274 sh = 1
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	275 try:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	276 dw = float(d.getAttribute("width"))
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	277 except:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	278 dw = 1
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	279 try:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	280 dh = float(d.getAttribute("height"))
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	281 except:
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	282 dh = 1
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	283 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	284 item = self.nodeToItem[s.getAttribute("id")]
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	285 (ox,oy) = item.getCenter()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	286 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	287 ox = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	288 oy = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	289 try:
1141 8f0ee167c5b2 Fix the issue of the new DOM implementation wycc parents: 1140 diff changeset	290 item = self.nodeToItem[d.getAttribute("id")]
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	291 (dx,dy) = item.getCenter()
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	292 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	293 dx = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	294 dy = 0
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	295 try:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	296 sm = self.parseTransform(s)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	297 ss = self.decomposition(sm)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	298 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	299 ss = [1,1,0,0,0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	300 pass
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	301 try:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	302 dm = self.parseTransform(d)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	303 dd = self.decomposition(dm)
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	304 print "dd=",dd
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	305 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	306 dd = [1,1,0,0,0]
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	307 dd[0] = dd[0]*dw/sw
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	308 dd[1] = dd[1]*dh/sh
e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	309 print "ss[0]=",ss[0],"dd[0]=",dd[0]
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	310 sx = (ss[0](1-p)+dd[0]p)/ss[0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	311 sy = (ss[1](1-p)+dd[1]p)/ss[1]
1146 e14ec6d1a661 CHange the implementation to set the transformation matrix only. This is be more friendly for the animation inside the inskcape. wycc parents: 1141 diff changeset	312 print "sx=",sx,"sy=",sy
1140 d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	313 a = ss[2](1-p)+dd[2]p-ss[2]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	314 tx = ox(1-p)+dxp
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	315 ty = oy(1-p)+dyp
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	316 m = [math.cos(a),math.sin(a),-math.sin(a),math.cos(a),0,0]
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	317 m = self.mulA([sx,0,0,sy,0,0],m)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	318 m = self.mulA(m,[1,0,0,1,-ox,oy-self.height])
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	319 m = self.mulA([1,0,0,1,tx,self.height-ty],m)
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	320
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	321 top.setAttribute("transform","matrix(%g,%g,%g,%g,%g,%g)" % (m[0],m[2],m[1],m[3],m[4],m[5]))
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	322 except:
d4dbcb93aee0 Separate the tween from the main module. wycc parents: diff changeset	323 traceback.print_exc()

Mercurial > MadButterfly

annotate pyink/tween.py @ 1156:ad9c44a08645