Mercurial > MadButterfly

annotate pyink/html5css3.py @ 1526:04b67119df8c

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Prevent users from changing name of main component and its timelines
author Thinker K.F. Li <thinker@codemud.net>
date Wed, 31 Aug 2011 15:41:12 +0800
parents 9e7ec3b96968
children
rev   line source
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599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
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1 import pybExtension
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ce19a11657a7 Try parsing DOM in html5css3.py try with parser from domview.py
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2 from domview import component_manager, layers_parser, scenes_parser
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bb76f9d57363 Generate CSS3 transition rules
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3 from trait import composite, trait, require
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4
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cf5ed0b8f45d Write out all content of a DOM-tree
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5
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6 @composite
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7 class dom_parser(object):
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8 use_traits = (component_manager, layers_parser, scenes_parser)
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bb76f9d57363 Generate CSS3 transition rules
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9 provide_traits = {layers_parser.get_scene: '_scenes_get_scene'}
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10 method_map_traits = {
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11 scenes_parser._find_maxframe: '_find_maxframe',
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12 scenes_parser._collect_all_scenes: '_collect_all_scenes',
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13 scenes_parser._collect_node_ids: '_collect_node_ids',
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14 component_manager._start_component_manager:
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bb76f9d57363 Generate CSS3 transition rules
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15 '_start_component_manager',
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16 scenes_parser.get_scene: '_scenes_get_scene'
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17 }
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18
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19 def __init__(self):
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20 self._metadata_node = None
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21 self._scenes_node = None
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22
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23 self._doc = None
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24 self._root = None
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25 self._layers = []
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26 self._layers_parent = None
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27 self._maxframe = 0
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28 self.current = 0
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29 self._id2node = {}
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30 self._group2scene = {}
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31 pass
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32
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33 def _find_metadata(self):
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34 for child in self._root.childList():
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35 if child.name() == 'svg:metadata':
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36 self._metadata_node = child
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37 break
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38 pass
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39 else:
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40 raise RuntimeError, 'can not find \'svg:metadata\' node'
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41
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42 for child in self._metadata_node.childList():
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43 if child.name() == 'ns0:scenes':
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44 self._scenes_node = child
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45 break
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46 pass
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47 else:
ce19a11657a7 Try parsing DOM in html5css3.py try with parser from domview.py
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48 raise RuntimeError, \
ce19a11657a7 Try parsing DOM in html5css3.py try with parser from domview.py
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49 'can not find \'ns0:scenes\' node under \'svg:metadata\''
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50
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51 pass
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52
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53 ## \brief Return the range of a scene node.
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54 #
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55 @staticmethod
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56 def _scene_node_range(node):
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57 start = node.getAttribute('start')
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58 try:
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59 end = node.getAttribute('end')
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60 except:
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61 end = start
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62 pass
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63 try:
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64 scene_type = node.getAttribute('type')
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65 except:
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66 scene_type = 'normal'
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67 pass
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68
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69 return int(start), int(end), scene_type
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70
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71 ## \brief To handle the parsing for the given document.
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72 #
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73 def start_handle(self, doc):
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74 self._doc = doc
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75 self._root = doc.root()
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76 self._layers_parent = self._root
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77
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78 self._find_metadata()
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79
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80 self._collect_node_ids()
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81 self._collect_all_scenes()
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82
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83 self.parse_all_layers()
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84
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85 self._start_component_manager()
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86 pass
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87
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88 ## \brief Reset the content of the parser before next parsing.
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89 #
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90 def reset(self):
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f92be354ad24 Refactory code to layer_parser.reset_layers()
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91 self.reset_layers()
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92 pass
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93
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94 def get_maxframe(self):
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95 return self._maxframe
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96
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97 def _find_scene_node(self, frame_idx, layer_idx):
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98 layer = self._layers[layer_idx]
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99 for scene_node in layer.scenes:
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100 start, end, scene_type = self._scene_node_range(scene_node)
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101 if start <= frame_idx and frame_idx <= end:
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102 return scene_node
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103 pass
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104 pass
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105
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106 def get_scene(self, frame_idx, layer_idx):
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107 scene_node = self._find_scene_node(frame_idx, layer_idx)
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108 if scene_node:
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109 start, end, scene_type = self._scene_node_range(scene_node)
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110 return start, end, scene_type
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111 return None
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112
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113 def get_scene_group(self, frame_idx, layer_idx):
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114 scene_node = self._find_scene_node(frame_idx, layer_idx)
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115 if scene_node:
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116 gid = scene_node.getAttribute('ref')
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117 scene_group = self.get_node(gid)
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118 return scene_group
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119 return None
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120 pass
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121
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122
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123 def _print_subtree(node, lvl, out):
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124 ## \brief Determize whether to skip a node and its descendants.
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125 #
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126 # Some part of the tree is useless in the result document.
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127 #
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128 def skip(node):
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129 node_name = node.name()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
130 if node_name == 'svg:metadata':
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
131 return True
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
132
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
133 try:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
134 label = node.getAttribute('inkscape:label')
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
135 except:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
136 return False
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
137 if label == 'dup':
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
138 return True
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
139
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
140 return False
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
141
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
142 ## \brief Last modify style properties before generate output.
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
143 #
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
144 # This is function return a string that will be written out as
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
145 # value of style attribute.
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
146 #
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
147 def filter_style(node):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
148 from tween import _parse_style_ani
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
149
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
150 try:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
151 style = node.getAttribute('style')
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
152 except:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
153 style = ''
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
154 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
155
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
156 #
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
157 # Make scene groups hidden
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
158 #
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
159 try:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
160 scene_group = node.getAttribute('scene_group')
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
161 except:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
162 return style
1361
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
163
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
164 if scene_group != 'true':
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
165 return style
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
166
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
167 props = {}
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
168 _parse_style_ani(node, props)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
169 props['display'] = 'none'
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
170
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
171 return ';'.join([key + ':' + value for key, value in props.items()])
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
172
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
173 def _print_level(txt, lvl, out):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
174 indent = ' ' * lvl
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
175 print >> out, '%s%s' % (indent, txt)
1364
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
176 pass
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
177
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
178 def _print_node_open(node, lvl, out):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
179 node_name = node.name()
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
180 if node_name.startswith('svg:'):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
181 node_name = node_name[4:]
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
182 pass
1364
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
183
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
184 attrs = []
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
185 for attrname in node.allAttributes():
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
186 if attrname == 'style':
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
187 attrvalue = filter_style(node)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
188 if not attrvalue:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
189 continue
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
190 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
191 else:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
192 attrvalue = node.getAttribute(attrname)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
193 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
194 attr = '%s="%s"' % (attrname, attrvalue)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
195 attrs.append(attr)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
196 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
197
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
198 if attrs:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
199 attrs_str = ' '.join(attrs)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
200 line = '<%s %s>' % (node_name, attrs_str)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
201 else:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
202 line = '<%s>' % (node_name)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
203 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
204 _print_level(line, lvl, out)
1361
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
205 pass
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
206
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
207 def _print_node_close(node, lvl, out):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
208 node_name = node.name()
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
209 if node_name.startswith('svg:'):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
210 node_name = node_name[4:]
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
211 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
212
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
213 line = '</%s>' % (node_name)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
214 _print_level(line, lvl, out)
1364
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
215 pass
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
216
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
217 def _print_node_single(node, lvl, out):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
218 node_name = node.name()
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
219 if node_name.startswith('svg:'):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
220 node_name = node_name[4:]
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
221 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
222
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
223 attrs = []
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
224 for attrname in node.allAttributes():
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
225 attrvalue = node.getAttribute(attrname)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
226 attr = '%s="%s"' % (attrname, attrvalue)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
227 attrs.append(attr)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
228 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
229
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
230 if attrs:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
231 attrs_str = ' '.join(attrs)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
232 line = '<%s %s/>' % (node_name, attrs_str)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
233 else:
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
234 line = '<%s/>' % (node_name)
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
235 pass
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
236 _print_level(line, lvl, out)
1361
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
237 pass
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
238
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
239 def _print_node_content(node, lvl, out):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
240 line = node.content()
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
241 _print_level(line, lvl, out)
1361
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
242 pass
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
243
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
244 children = node.childList()
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
245 if not children:
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
246 if node.name() != 'string':
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
247 _print_node_single(node, lvl, out)
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
248 else:
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
249 _print_node_content(node, lvl, out)
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
250 pass
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
251 return
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
252
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
253 _print_node_open(node, lvl, out)
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
254 for child in children:
1368
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
255 if skip(child):
9e7ec3b96968 Skip and fielt content of the tree before being written out
Thinker K.F. Li <thinker@codemud.net>
parents: 1367
diff changeset
256 continue
1361
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
257 _print_subtree(child, lvl + 1, out)
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
258 pass
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
259 _print_node_close(node, lvl, out)
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
260 pass
cf5ed0b8f45d Write out all content of a DOM-tree
Thinker K.F. Li <thinker@codemud.net>
parents: 1354
diff changeset
261
1362
bb76f9d57363 Generate CSS3 transition rules
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262
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263 ## \brief CSS3 animation code generator.
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264 #
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265 # This trait parses and generate transition code, in CSS3, for two
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266 # nodes.
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267 #
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268 @trait
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269 class css3_ani_gen(object):
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270 _parse_ani_attrs = require
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271
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272 _passing = lambda name, value: (name, str(value))
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diff changeset
273 _trans_transform = lambda name, value: \
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diff changeset
274 (name, 'matrix(' + ','.join([str(e) for e in value[0]]) + ')')
1362
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275
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diff changeset
276 _translators = {'x': _passing, 'y': _passing,
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diff changeset
277 'width': _passing, 'height': _passing,
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diff changeset
278 'opacity': _passing, 'transform': _trans_transform
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279 }
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280
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diff changeset
281 del _trans_transform
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282 del _passing
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283
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284 @staticmethod
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285 def _ani_attr_to_css3(attrname, attrvalue, css):
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286 translator = css3_ani_gen._translators[attrname]
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diff changeset
287 cssname, cssvalue = translator(attrname, attrvalue)
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diff changeset
288 css[cssname] = cssvalue
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289 pass
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diff changeset
290
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diff changeset
291 def _make_css3_transition(self, node1, node2, duration):
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292 from tween import _normalize_attrs
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293
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294 ani_attrs1 = self._parse_ani_attrs(node1)
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295 ani_attrs2 = self._parse_ani_attrs(node2)
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296
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297 _normalize_attrs(node1, ani_attrs1, node2, ani_attrs2)
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298
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299 css = {}
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300
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301 attrnames = set(ani_attrs1.keys() + ani_attrs2.keys())
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302 for attrname in attrnames:
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303 attrvalue = ani_attrs2[attrname]
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diff changeset
304 self._ani_attr_to_css3(attrname, attrvalue, css)
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305 pass
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parents: 1361
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306
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diff changeset
307 properties = css.keys()
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308 css['transition-property'] = ', '.join(properties)
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diff changeset
309 css['transition-duration'] = '%gs' % (duration)
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310
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311 return css
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312
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diff changeset
313 def _write_css(self, selector, css_props, out):
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314 print >> out, '%s {' % (selector)
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diff changeset
315 for prop_name, prop_value in css_props.items():
1363
a05ea7fa43ec Generate CSS rule for key frames
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parents: 1362
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316 print >> out, ' %s: %s;' % (prop_name, prop_value)
1362
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317 pass
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parents: 1361
diff changeset
318 print >> out, '}'
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parents: 1361
diff changeset
319 pass
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
320 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
321
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
322
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diff changeset
323 @composite
1341
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parents:
diff changeset
324 class html5css3_ext(pybExtension.PYBindExtImp):
1362
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325 use_traits = (css3_ani_gen,)
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diff changeset
326 method_map_traits = {css3_ani_gen._make_css3_transition:
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327 '_make_css3_transition',
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328 css3_ani_gen._write_css: '_write_css'
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329 }
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330
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331 _frame_rate = 12
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332
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333 def __init__(self):
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334 self._stylesheet = {}
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335 pass
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
336
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337 @staticmethod
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338 def _parse_ani_attrs(node):
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diff changeset
339 from tween import _parse_attr_ani, _parse_style_ani
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340 attrs = {}
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341 _parse_attr_ani(node, attrs)
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diff changeset
342 _parse_style_ani(node, attrs)
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343 return attrs
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344
1341
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parents:
diff changeset
345 def save(self, module, doc, filename):
1361
cf5ed0b8f45d Write out all content of a DOM-tree
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346 import sys
1353
ce19a11657a7 Try parsing DOM in html5css3.py try with parser from domview.py
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347 parser = dom_parser()
1362
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348 self._parser = parser
1353
ce19a11657a7 Try parsing DOM in html5css3.py try with parser from domview.py
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349 parser.start_handle(doc.rdoc)
1354
f92be354ad24 Refactory code to layer_parser.reset_layers()
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350
1364
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diff changeset
351 self._handle_transition_layers()
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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352
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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353 out = file(filename, 'w+')
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
354 print >> out, '''\
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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355 <html
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
356 xmlns:dc="http://purl.org/dc/elements/1.1/"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
357 xmlns:cc="http://creativecommons.org/ns#"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
358 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
359 xmlns:svg="http://www.w3.org/2000/svg"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
360 xmlns:xlink="http://www.w3.org/1999/xlink"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
361 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
362 xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
363 xmlns:ns0="http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd"
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
364 >
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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diff changeset
365 <head>
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
366 <title>Scribboo Test Page</title>
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
367 <!-- Style for animation transitions -->
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
368 <style type='text/css'>'''
1362
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369
1364
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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diff changeset
370 for selector, style in self._stylesheet.items():
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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371 self._write_css(selector, style, out)
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
372 pass
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
373
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
374 print >> out, '''\
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
375 </style>
1367
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
376 <script>'''
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
377
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
378 print >>out, 'var animation_info = '
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
379 import pprint
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
380 pprint.pprint(self._stylesheet, stream=out, indent=4, depth=2)
9d46f2982fa3 Write animation information in javascript variable
Thinker K.F. Li <thinker@codemud.net>
parents: 1366
diff changeset
381
9d46f2982fa3 Write animation information in javascript variable
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parents: 1366
diff changeset
382 print >> out, '''\
9d46f2982fa3 Write animation information in javascript variable
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parents: 1366
diff changeset
383 </script>
1364
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
384 </head>
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
385 <body>'''
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
386
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
387 root = doc.rdoc.root()
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
388 _print_subtree(root, 1, out)
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
389
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
390 print >> out, '''\
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
391 </body>
aa7cbf2cbf34 Fix bug of SVG been fault for showing
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parents: 1363
diff changeset
392 </html>'''
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
393
aa7cbf2cbf34 Fix bug of SVG been fault for showing
Thinker K.F. Li <thinker@codemud.net>
parents: 1363
diff changeset
394 out.close()
1362
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
395 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
396
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
397 ## \brief Find all animation pairs.
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
398 #
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
399 # An animation pair is two nodes, one from start scene group and
bb76f9d57363 Generate CSS3 transition rules
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diff changeset
400 # another from stop scene group. The node from start scene group
bb76f9d57363 Generate CSS3 transition rules
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diff changeset
401 # will transite to the state of the node from stop scene group.
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
402 # This method is responsible for finding all pairs.
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
403 #
bb76f9d57363 Generate CSS3 transition rules
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parents: 1361
diff changeset
404 @staticmethod
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
405 def _find_transition_pairs(start_scene_group, stop_scene_group):
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
406 # Collect all nodes in stop scene
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
407 stop_nodes = {}
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
408 node = stop_scene_group.firstChild()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
409 while node:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
410 try:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
411 node_label = node.getAttribute("ns0:duplicate-src")
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
412 stop_nodes[node_label] = node
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
413 except:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
414 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
415 node = node.next()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
416 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
417
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
418 # Collect all nodes in start scene
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
419 start_nodes = {}
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
420 node = start_scene_group.firstChild()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
421 while node:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
422 try:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
423 node_label = node.getAttribute("id")
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
424 start_nodes[node_label] = node
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
425 except:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
426 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
427 node = node.next()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
428 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
429
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
430 pairs = []
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
431 for start_node in start_scene_group.childList():
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
432 start_node_id = start_node.getAttribute('id')
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
433 try:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
434 stop_node = stop_nodes[start_node_id]
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
435 except:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
436 stop_node = start_node
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
437 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
438 pairs.append((start_node, stop_node))
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
439 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
440
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
441 return pairs
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
442
1363
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
443 def _make_scene_group_style(self, frame_idx, layer_idx):
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
444 scene_group = self._parser.get_scene_group(frame_idx, layer_idx)
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
445 gid = scene_group.getAttribute('id')
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
446 selector = '.frame%04d #%s' % (frame_idx, gid)
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
447 style = {'display': 'inline'}
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
448 self._stylesheet[selector] = style
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
449 pass
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
450
1362
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
451 def _handle_transition_layer(self, layer_idx):
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
452 parser = self._parser
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
453 maxframe = parser.get_maxframe()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
454 stylesheet = self._stylesheet
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
455
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
456 frame_idx = 0
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
457 while frame_idx < maxframe:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
458 scene = parser.get_scene(frame_idx, layer_idx)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
459 if not scene:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
460 frame_idx = frame_idx + 1
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
461 continue
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
462
1363
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
463 self._make_scene_group_style(frame_idx, layer_idx)
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
464
1362
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
465 start, end, tween_type = scene
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
466 if start == end:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
467 frame_idx = frame_idx + 1
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
468 continue
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
469
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
470 next_start = end + 1
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
471 scene = parser.get_scene(next_start, layer_idx)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
472 if not scene:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
473 frame_idx = next_start + 1
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
474 continue
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
475
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
476 scene_group = parser.get_scene_group(start, layer_idx)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
477 next_scene_group = parser.get_scene_group(next_start, layer_idx)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
478
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
479 duration = float(next_start - start) / self._frame_rate
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
480
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
481 #
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
482 # Generate style for every transition pair
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
483 #
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
484 transition_pairs = \
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
485 self._find_transition_pairs(scene_group, next_scene_group)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
486 for start_node, stop_node in transition_pairs:
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
487 css_props = self._make_css3_transition(start_node,
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
488 stop_node,
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
489 duration)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
490 node_id = start_node.getAttribute('id')
1363
a05ea7fa43ec Generate CSS rule for key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 1362
diff changeset
491 selector = '.frame%04d #%s' % (start, node_id)
1362
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
492 stylesheet[selector] = css_props
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
493 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
494
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
495 frame_idx = next_start
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
496 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
497 pass
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
498
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
499 def _handle_transition_layers(self):
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
500 num_layers = self._parser.get_layer_num()
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
501 for layer_idx in range(num_layers):
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
502 self._handle_transition_layer(layer_idx)
bb76f9d57363 Generate CSS3 transition rules
Thinker K.F. Li <thinker@codemud.net>
parents: 1361
diff changeset
503 pass
1341
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
504 pass
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
505 pass
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
506
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
507 extension = (html5css3_ext(),
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
508 'net.scribboo.html5css3',
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
509 'HTML5/CSS3 exporter',
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
510 'output',
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
511 {'extension': '.html',
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
512 'mimetype': 'text/html',
599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
513 '_filetypename': 'HTML5/CSS3 (*.html)'})