Mercurial > MadButterfly

annotate pyink/domview.py @ 1311:e6bb9d00341f

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Make content dom and comp_dock synchronized
author Thinker K.F. Li <thinker@codemud.net>
date Thu, 20 Jan 2011 13:08:26 +0800
parents 85d04ba11146
children fcff6978f9bf
rev   line source
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1 import random
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07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
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2 import dom_event
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d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
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3 from tween import TweenObject
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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4
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5
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d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
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6 class Layer:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
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7 def __init__(self, node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
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8 self.scenes = []
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
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9 self.group = node
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parents:
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10 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
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11 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
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12
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13
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14 class Timeline(object):
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15 def __init__(self, scenes_node):
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parents: 1299
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16 self.scenes_node = scenes_node
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parents: 1299
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17 pass
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parents: 1299
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18
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19 def name(self):
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49775feefbcf Show components and timelines in comp_dock
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parents: 1306
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20 name = self.scenes_node.getAttribute('name')
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21 return name
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22 pass
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23
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24
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25 class Component(object):
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26 #
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27 # \param comp_node is None for main component.
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28 #
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29 def __init__(self, comp_mgr, comp_node):
18af917cf855 Add component_manager as a mix-in of domview
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30 self._comp_mgr = comp_mgr
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31 self.node = comp_node
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32 self.layers = []
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33 self.timelines = []
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34
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35 if comp_node:
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36 self._initialize_comp()
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37 pass
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38 pass
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39
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40 def _initialize_comp(self):
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41 comp_node = self.node
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42 for child in comp_node.childList():
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parents: 1299
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43 if child.name() == 'ns0:scenes':
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parents: 1299
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44 break
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45 pass
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46 else: # no any ns0:scenes
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85d04ba11146 Support adding new components
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47 doc = self._comp_mgr._doc
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48 scenes_node = doc.createElement('ns0:scenes')
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49 scenes_node.setAttribute('name', 'default')
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50
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51 node_id = self._comp_mgr.new_id()
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52 scenes_node.setAttribute('id', node_id)
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53
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54 comp_node.appendChild(scenes_node)
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55 pass
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56 pass
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57
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58 def name(self):
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59 if self.node:
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60 name = self.node.getAttribute('name')
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61 else:
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62 name = 'main'
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63 pass
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64 return name
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65
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66 def all_timeline_names(self):
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67 names = [tl.name() for tl in self.timelines]
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68 return names
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69
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70 def parse_timelines(self):
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71 if self.node:
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72 assert self.node.name() == 'ns0:component'
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73 pass
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74
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75 comp_node = self.node
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76 for child in comp_node.childList():
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77 if child.name() == 'ns0:scenes':
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78 tl = Timeline(child)
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79 self.timelines.append(tl)
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80 pass
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81 pass
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82 pass
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83
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84 def get_timeline(self, name):
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85 for tl in self.timelines:
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parents: 1299
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86 if tl.name() == name:
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87 return tl
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88 pass
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89 raise Value, 'invalid timeline name - %s' % (name)
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90
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91 def has_timeline(self, name):
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92 for tl in self.timelines:
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93 if tl.name() == name:
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94 return True
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95 pass
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96 return False
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97
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98 def add_timeline(self, name):
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99 if self.has_timeline(name):
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100 raise ValueError, \
18af917cf855 Add component_manager as a mix-in of domview
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101 'try add a timeline with duplicated name - %s' % (name)
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102
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103 doc = self._comp_mgr._doc
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104 comp_node = self.node
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105
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106 scenes_node = doc.createElement('ns0:scenes')
1301
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107 scenes_node.setAttribute('name', name)
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108 node_id = self._comp_mgr.new_id()
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109 scenes_node.setAttribute('id', node_id)
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110
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111 comp_node.appendChild(scenes_node)
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112 pass
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113
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114 ## \brief Add a timeline for an existed scenes node.
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115 #
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116 def add_timeline_scenes(self, scenes_node):
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117 tl = Timeline(scenes_node)
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118 name = tl.name()
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119 if self.has_timeline(name):
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120 raise ValueError, \
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121 'name of scenes node of a timeline is duplicated'
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122 pass
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parents: 1299
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123
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124 def rm_timeline(self, name):
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125 for i, tl in enumerate(self.timelines):
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parents: 1299
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126 if tl.name() == name:
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parents: 1299
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127 del self.timelines[i]
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128 return
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parents: 1299
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129 pass
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130 raise ValueError, 'try to remove a non-existed timeline - %s' % (name)
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131 pass
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parents: 1299
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132
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133
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134 ## \brief A mix-in for class domview for management of components.
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135 #
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Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
136 class component_manager(object):
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
137 def __init__(self):
1302
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parents: 1301
diff changeset
138 self._components_node = None
1301
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
139 self._components = []
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
140 self._comp_names = set()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
141 self._main_comp = None
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
142 self._cur_comp = None
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
143 self._cur_timeline = None
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
144 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
145
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
146 def _set_main_component(self):
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
147 comp = Component(self, None)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
148 comp.layers = self._layers
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
149 scenes_node = self._scenes_node
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
150 timeline = Timeline(scenes_node)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
151 comp.timelines = [timeline]
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
152
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
153 self._components.append(comp)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
154 self._comp_names.add('main')
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
155
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
156 self._main_comp = comp
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diff changeset
157 self._cur_comp = comp
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
158 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
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159
18af917cf855 Add component_manager as a mix-in of domview
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diff changeset
160 def _parse_components(self):
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
161 comp_names = self._comp_names
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
162 components_node = self._components_node
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
163 for child in components_node.childList():
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
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164 child_name = child.name()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
165 if child_name != 'ns0:component':
18af917cf855 Add component_manager as a mix-in of domview
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diff changeset
166 continue
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
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167 if child_name in comp_names:
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
168 raise ValueError, 'duplicate component name %s' % (child_name)
18af917cf855 Add component_manager as a mix-in of domview
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169
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170 comp = Component(self, child)
18af917cf855 Add component_manager as a mix-in of domview
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171 comp.parse_timelines()
18af917cf855 Add component_manager as a mix-in of domview
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172
18af917cf855 Add component_manager as a mix-in of domview
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173 self._components.append(comp)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
174 comp_names.add(child_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
175 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
176 pass
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
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177
c53331c55a23 Refactory domview to more clear responsibilities
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178 ## \brief To initialize subtree of metadata.
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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179 #
c53331c55a23 Refactory domview to more clear responsibilities
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180 # This method is called by domview._init_metadata().
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Thinker K.F. Li <thinker@codemud.net>
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181 #
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Thinker K.F. Li <thinker@codemud.net>
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182 def _component_manager_init_metadata(self):
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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183 for n in self._metadata_node.childList():
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
184 if n.name() == 'ns0:components':
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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185 self._components_node = n
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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186 break
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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187 pass
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
188 else:
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189 components_node = self._doc.createElement("ns0:components")
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Thinker K.F. Li <thinker@codemud.net>
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190 node.appendChild(components_node)
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Thinker K.F. Li <thinker@codemud.net>
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191 self._components_node = components_node
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
192 pass
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
193 pass
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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194
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195 def _start_component_manager(self):
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parents: 1301
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196 self._component_manager_init_metadata()
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Thinker K.F. Li <thinker@codemud.net>
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197 self._set_main_component()
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198 self._parse_components()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1301
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199 pass
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
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200
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
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201 def all_comp_names(self):
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
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202 return list(self._comp_names)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
203
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
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204 def has_component(self, name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
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205 return name in self._comp_names
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
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206
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
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207 def switch_component(self, comp_name):
18af917cf855 Add component_manager as a mix-in of domview
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diff changeset
208 for comp in self._components:
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
209 if comp.name() == comp_name:
18af917cf855 Add component_manager as a mix-in of domview
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parents: 1299
diff changeset
210 self._cu_comp = comp
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
211 self._layers = comp.layers
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
212
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
213 first_name = comp.all_timeline_names()[0]
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
214 self.switch_timeline(self, first_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
215 return
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
216 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
217 raise ValueError, 'not such component %s' % (comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
218
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
219 def add_component(self, comp_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
220 if self.has_component(comp_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
221 raise ValueError, \
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
222 'try add a component with existed name %s' % (comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
223
1310
85d04ba11146 Support adding new components
Thinker K.F. Li <thinker@codemud.net>
parents: 1308
diff changeset
224 comp_node = self._doc.createElement('ns0:component')
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
225 comp_id = self.new_id()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
226 comp_node.setAttribute('id', comp_id)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
227 comp_node.setAttribute('name', comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
228 self._components_node.appendChild(comp_node)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
229
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
230 comp = Component(self, comp_node)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
231 comp.parse_timelines()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
232
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
233 self._components.append(comp)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
234 self._comp_names.add(comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
235 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
236
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
237 def add_component_node(self, comp_node):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
238 comp = Component(self, comp_node)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
239 comp_name = comp.name()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
240 if self.has_component(comp_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
241 raise ValueError, \
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
242 'the name of a ns0:component is duplicated'
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
243
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
244 self._components.append(comp)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
245 self._comp_names.add(comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
246 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
247
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
248 def rm_component(self, comp_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
249 if not self.has_component(comp_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
250 raise ValueError, 'try to remove a non-existed component'
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
251
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
252 self._comp_names.remove(comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
253 for i, comp in enumerate(self._components):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
254 if comp.name() == comp_name:
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
255 del self._components[i]
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
256 self._comp_names.remove(comp_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
257 break
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
258 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
259 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
260
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
261 def switch_timeline(self, timeline_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
262 tl = self._cur_comp.get_timeline(timeline_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
263 self._cur_timeline = tl
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
264 self._scenes_node = tl.scenes_node # of class domview
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
265
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
266 self.reset() # from domview
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
267 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
268
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
269 def add_timeline(self, timeline_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
270 self._cur_comp.add_timeline(timeline_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
271 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
272
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
273 def rm_timeline(self, timeline_name):
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
274 self._cur_comp.rm_timeline(timeline_name)
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
275 pass
1306
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
276
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
277 def all_timeline_names(self):
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
278 r = self._cur_comp.all_timeline_names()
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
279 return r
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
280
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
281 def has_timeline(self, name):
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
282 r = self._cur_comp.has_timeline(name)
8c0a4684c1f7 Expose methods from component_manager
Thinker K.F. Li <thinker@codemud.net>
parents: 1302
diff changeset
283 return r
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
284 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
285
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
286
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
287 ## \brief Monitor changes of DOM-tree.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
288 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
289 # This class monitors DOM-tree to maintain _maxframe and maps for node ID to
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
290 # node and scene group ID to scene node.
1244
b241f9768833 Remove MBScene_ from the prefix of class names.
Thinker K.F. Li <thinker@codemud.net>
parents: 1243
diff changeset
291 class domview_monitor(object):
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
292 def __init__(self, *args, **kws):
1244
b241f9768833 Remove MBScene_ from the prefix of class names.
Thinker K.F. Li <thinker@codemud.net>
parents: 1243
diff changeset
293 super(domview_monitor, self).__init__()
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
294
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
295 self._maxframe = 0
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
296 self._id2node = {} # map ID to the node in the DOM tree.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
297 self._group2scene = {} # map ID of a group to associated scene node.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
298 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
299
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
300 def _start_monitor(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
301 self._collect_node_ids()
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
302 self._collect_all_scenes()
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
303
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
304 doc = self._doc
1253
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
305 dom_event.addEventListener(doc, 'DOMNodeInserted',
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
306 self._on_insert_node, None)
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
307 dom_event.addEventListener(doc, 'DOMNodeRemoved',
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
308 self._on_remove_node, None)
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
309 dom_event.addEventListener(doc, 'DOMAttrModified',
07e0cb1e051d Add class consistency_checker for domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1247
diff changeset
310 self._on_attr_modified, None)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
311 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
312
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
313 ## \brief Rescan the tree.
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
314 #
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
315 def _monitor_reparse(self):
1301
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
316 self._maxframe = 0
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
317 self._id2node = {}
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
318 self._group2scene = {}
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
319
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
320 self._collect_node_ids()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
321 self._collect_all_scenes()
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
322 pass
18af917cf855 Add component_manager as a mix-in of domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1299
diff changeset
323
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
324 def _on_insert_node(self, node, child):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
325 for cchild in child.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
326 self._on_insert_node(child, cchild)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
327 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
328
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
329 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
330 child_id = child.getAttribute('id')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
331 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
332 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
333 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
334 if child_id not in self._id2node:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
335 self._id2node[child_id] = child
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
336 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
337 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
338
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
339 if child.name() == 'ns0:scene':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
340 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
341 ref = child.getAttribute('ref')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
342 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
343 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
344 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
345 if ref not in self._group2scene:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
346 self._group2scene[ref] = child
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
347 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
348 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
349
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
350 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
351 start = child.getAttribute('start')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
352 self._maxframe = max(int(start), self._maxframe)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
353 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
354 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
355 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
356 start = child.getAttribute('end')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
357 self._maxframe = max(int(start), self._maxframe)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
358 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
359 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
360 pass
1265
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
361 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
362
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
363 def _find_maxframe(self, scenes_node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
364 maxframe = 0
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
365 for child in scenes_node.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
366 if child.name() != 'ns0:scene':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
367 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
368
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
369 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
370 start = child.getAttribute('start')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
371 maxframe = max(int(start), maxframe)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
372 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
373 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
374 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
375 end = child.getAttribute('end')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
376 maxframe = max(int(end), maxframe)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
377 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
378 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
379 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
380 return maxframe
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
381
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
382 def _on_remove_node(self, node, child):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
383 for cchild in child.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
384 self._on_remove_node(child, cchild)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
385 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
386
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
387 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
388 child_id = child.getAttribute('id')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
389 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
390 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
391 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
392 if child_id not in self._id2node:
1269
97302d2a0a1d Raise an error for the error.
Thinker K.F. Li <thinker@codemud.net>
parents: 1265
diff changeset
393 raise ValueError, \
97302d2a0a1d Raise an error for the error.
Thinker K.F. Li <thinker@codemud.net>
parents: 1265
diff changeset
394 'remove a node that is never known (%s)' % (child_id)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
395 del self._id2node[child_id]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
396 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
397
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
398 if child.name() == 'ns0:scene':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
399 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
400 ref = child.getAttribute('ref')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
401 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
402 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
403 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
404 del self._group2scene[ref]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
405 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
406
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
407 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
408 if node.name() == 'ns0:scenes' and \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
409 (int(child.getAttribute('start')) == self._maxframe or
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
410 int(child.getAttribute('end')) == self._maxframe):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
411 self._maxframe = self._find_maxframe(node)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
412 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
413 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
414 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
415 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
416 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
417
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
418 def _on_attr_modified(self, node, name, old_value, new_value):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
419 if name == 'id' and old_value != new_value:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
420 if old_value and (old_value not in self._id2node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
421 raise ValueError, \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
422 'old ID value of passed node is invalid one (%s)' % \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
423 (old_value)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
424 if (new_value in self._id2node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
425 raise ValueError, \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
426 'new ID value of passed node is invalid one (%s)' % \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
427 (new_value)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
428
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
429 if old_value:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
430 del self._id2node[old_value]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
431 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
432 self._id2node[new_value] = node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
433 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
434 elif name == 'ref' and node.name() == 'ns0:scene':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
435 if old_value == new_value:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
436 return
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
437 if old_value:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
438 node = self._group2scene[old_value] # use old node. Binding
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
439 # may generate a new
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
440 # wrapper.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
441 del self._group2scene[old_value]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
442 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
443 if new_value:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
444 self._group2scene[new_value] = node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
445 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
446 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
447 elif (name in ('start', 'end')) and node.name() == 'ns0:scene':
1276
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
448 try:
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
449 new_value = int(new_value)
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
450 old_value = int(old_value)
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
451 except TypeError:
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
452 scenes_node = node.parent()
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
453 self._maxframe = self._find_maxframe(scenes_node)
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
454 else:
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
455 if old_value == self._maxframe and old_value > new_value:
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
456 # _maxframe may be reduced.
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
457 scenes_node = node.parent()
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
458 self._maxframe = self._find_maxframe(scenes_node)
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
459 else:
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
460 self._maxframe = max(int(new_value), self._maxframe)
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
461 pass
0442ae9c2ac2 Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents: 1275
diff changeset
462 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
463 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
464 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
465
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
466 ## \brief Collect ID of nodes in the document.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
467 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
468 # It is used to implement a fast mapping from an ID to the respective node.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
469 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
470 def _collect_node_ids(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
471 self._id2node = {}
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
472 root = self._root
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
473 for n in root.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
474 self._collect_node_ids_recursive(n)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
475 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
476 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
477
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
478 def _collect_node_ids_recursive(self, node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
479 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
480 node_id = node.getAttribute('id')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
481 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
482 return
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
483
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
484 self._id2node[node_id] = node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
485 for n in node.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
486 self._collect_node_ids_recursive(n)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
487 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
488 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
489
1274
a4d3838264dd Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1270
diff changeset
490 def parse_one_scene(self, scene_node):
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
491 assert scene_node.name() == 'ns0:scene'
1265
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
492
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
493 start = int(scene_node.getAttribute("start"))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
494 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
495 end = int(scene_node.getAttribute("end"))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
496 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
497 end = start
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
498 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
499
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
500 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
501 scene_type = scene_node.getAttribute('type')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
502 if scene_type == None:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
503 scene_type = 'normal'
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
504 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
505 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
506 scene_type = 'normal'
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
507 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
508
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
509 return start, end, scene_type
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
510
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
511 def _parse_one_scenes(self, scenes_node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
512 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
513 cur = int(n.getAttribute("current"))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
514 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
515 cur = 0
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
516 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
517 self.current = cur
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
518
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
519 for scene_node in scenes_node.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
520 if scene_node.name() != 'ns0:scene':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
521 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
522
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
523 try:
1274
a4d3838264dd Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1270
diff changeset
524 start, end, scene_type = self.parse_one_scene(scene_node)
1285
e2d2532c3115 Replace a workaround with a more semantic one.
Thinker K.F. Li <thinker@codemud.net>
parents: 1284
diff changeset
525 group_id = scene_node.getAttribute("ref")
e2d2532c3115 Replace a workaround with a more semantic one.
Thinker K.F. Li <thinker@codemud.net>
parents: 1284
diff changeset
526 except: # the scene node is incompleted.
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
527 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
528
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
529 self._group2scene[group_id] = scene_node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
530 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
531 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
532
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
533 ## \brief Parse all scenes node in svg:metadata subtree.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
534 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
535 def _collect_all_scenes(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
536 root = self._root
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
537 for child in root.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
538 if child.name() != 'svg:metadata':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
539 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
540
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
541 metadata_node = child
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
542 for metachild in metadata_node.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
543 if metachild.name() == 'ns0:scenes':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
544 self._parse_one_scenes(metachild)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
545 self._maxframe = self._find_maxframe(metachild)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
546 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
547 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
548 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
549 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
550
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
551 ## \brief Return the node with given ID.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
552 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
553 def get_node(self, node_id):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
554 return self._id2node[node_id]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
555
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
556 ## \brief Return a scene node corresponding to a scene group of given ID.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
557 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
558 def get_scene(self, group_id):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
559 return self._group2scene[group_id]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
560
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
561 def new_id(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
562 while True:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
563 candidate = 's%d' % int(random.random()*100000)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
564 if candidate not in self._id2node:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
565 return candidate
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
566 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
567 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
568 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
569
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
570
1246
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
571 ## \brief Iterator to travel a sub-tree of DOM.
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
572 #
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
573 def _DOM_iterator(node):
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
574 nodes = [node]
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
575 while nodes:
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
576 node = nodes.pop(0)
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
577 child = node.firstChild()
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
578 while child:
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
579 nodes.append(child)
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
580 child = child.next()
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
581 pass
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
582 yield node
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
583 pass
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
584 pass
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
585
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
586
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
587 ## \brief This layer provide a data view to the DOM-tree.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
588 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
589 # This class maintains layers information, and provides functions to create,
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
590 # change and destroy scene node and scene group. A scene node is a 'ns0:scene'
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
591 # in 'ns0:scenes' tag. A scene group is respective 'svg:g' for a scene.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
592 #
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
593 class domview(domview_monitor, component_manager):
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
594 # Declare variables, here, for keeping tracking
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
595 _doc = None
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
596 _root = None
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
597
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
598 def __init__(self, *args, **kws):
1244
b241f9768833 Remove MBScene_ from the prefix of class names.
Thinker K.F. Li <thinker@codemud.net>
parents: 1243
diff changeset
599 super(domview, self).__init__()
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
600 self._metadata_node = None
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
601 self._scenes_node = None
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
602 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
603
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
604 ## \brief Create a scenes node if not existed.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
605 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
606 def _init_metadata(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
607 for node in self._root.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
608 if node.name() == 'svg:metadata':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
609 break
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
610 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
611 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
612 raise RuntimeError, \
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
613 'can not find <svg:metadata> node in the document'
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
614
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
615 self._metadata_node = node
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
616
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
617 for n in node.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
618 if n.name() == 'ns0:scenes':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
619 self._scenes_node = n
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
620 break
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
621 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
622 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
623 ns = "http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd"
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
624 self._root.setAttribute("xmlns:ns0", ns)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
625 scenes_node = self._doc.createElement("ns0:scenes")
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
626 node.appendChild(scenes_node)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
627 self._scenes_node = scenes_node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
628 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
629 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
630
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
631 def _parse_all_layers(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
632 root = self._root
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
633 layers = self._layers
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
634
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
635 for child in root.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
636 if child.name() != 'svg:g':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
637 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
638
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
639 layer_group = child
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
640 layer = Layer(layer_group)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
641 layer.idx = len(layers)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
642 layers.append(layer)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
643 self.parse_layer(layer.idx)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
644 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
645 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
646
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
647 def handle_doc_root(self, doc, root):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
648 self._doc = doc
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
649 self._root = root
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
650 self._layers = []
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
651
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
652 self._start_monitor() # from domview_monitor
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
653 self._init_metadata()
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
654 self._start_component_manager() # from component_manager
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
655 self._parse_all_layers()
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
656 pass
1265
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
657
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
658 def reset(self):
1302
c53331c55a23 Refactory domview to more clear responsibilities
Thinker K.F. Li <thinker@codemud.net>
parents: 1301
diff changeset
659 self._monitor_reparse() # from domview_monitor
1275
776b024ae8f9 Fix the buggy implementation of reset()
Thinker K.F. Li <thinker@codemud.net>
parents: 1274
diff changeset
660 self._layers = []
776b024ae8f9 Fix the buggy implementation of reset()
Thinker K.F. Li <thinker@codemud.net>
parents: 1274
diff changeset
661 self._parse_all_layers()
1265
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
662 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
663
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
664 def dumpattr(self, n):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
665 s = ""
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
666 for a,v in n.attrib.items():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
667 s = s + ("%s=%s" % (a,v))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
668 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
669 return s
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
670
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
671 def dump(self, node, l=0):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
672 print " " * l*2,"<", node.tag, self.dumpattr(node),">"
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
673 for n in node:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
674 self.dump(n, l+1)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
675 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
676 print " " * l * 2,"/>"
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
677 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
678
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
679 ## \brief Create and add a ns0:scene node under ns0:scenes subtree.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
680 #
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
681 def add_scene_node(self, layer_idx, start, end,
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
682 frame_type=TweenObject.TWEEN_TYPE_NORMAL,
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
683 ref=None):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
684 type_names = ('normal', 'scale')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
685 scenes_node = self._scenes_node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
686 doc = self._doc
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
687
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
688 scene_node = doc.createElement('ns0:scene')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
689 self.chg_scene_node(scene_node, start=start)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
690 if start != end:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
691 self.chg_scene_node(scene_node, end=end)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
692 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
693 type_name = type_names[frame_type]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
694 self.chg_scene_node(scene_node, tween_type=type_name)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
695 if ref:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
696 self.chg_scene_node(scene_node, ref=ref)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
697 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
698
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
699 scenes_node.appendChild(scene_node)
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
700
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
701 self._layers[layer_idx].scenes.append(scene_node)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
702
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
703 return scene_node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
704
1262
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
705 ## \brief Manage a existed scene node at given layer.
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
706 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
707 def manage_scene_node(self, layer_idx, scene_node):
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
708 self._layers[layer_idx].scenes.append(scene_node)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
709 pass
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
710
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
711 ## \brief Change attributes of a scene node.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
712 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
713 # This is here to monitor changes of scene node.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
714 def chg_scene_node(self, scene_node, start=None, end=None,
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
715 tween_type=None, ref=None):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
716 if start is not None:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
717 scene_node.setAttribute('start', str(start))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
718 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
719 if end is not None:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
720 scene_node.setAttribute('end', str(end))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
721 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
722 if tween_type is not None:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
723 scene_node.setAttribute('type', tween_type)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
724 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
725 if ref is not None:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
726 scene_node.setAttribute('ref', ref)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
727 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
728 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
729
1256
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
730 ## \brief Remove scene node from DOM-tree.
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
731 #
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
732 def rm_scene_node(self, scene_node):
1256
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
733 if not scene_node.parent():
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
734 return # without this, may crash the Inkscape.
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
735
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
736 self._scenes_node.removeChild(scene_node)
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
737 for layer in self._layers:
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
738 try:
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
739 layer.scenes.remove(scene_node)
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
740 except ValueError: # not in the list
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
741 pass
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
742 else:
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
743 break
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
744 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
745 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
746
1256
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
747 ## \brief Remove scene node and asssociated scene group from DOM.
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
748 #
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
749 # It will remove as many as possible. Does not complain about
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
750 # error in the procedure of removing.
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
751 #
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
752 def rm_scene_node_n_group(self, scene_node):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
753 scene_group_id = scene_node.getAttribute('ref')
1256
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
754 try:
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
755 scene_group_node = self.get_node(scene_group_id)
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
756 if scene_group_node.parent(): # Check it, or crash the
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
757 # Inkscape.
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
758 scene_group_node.parent().removeChild(scene_group_node)
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
759 pass
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
760 except:
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
761 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
762
1256
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
763 try:
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
764 self.rm_scene_node(scene_node)
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
765 except:
8755415b5e99 More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents: 1253
diff changeset
766 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
767 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
768
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
769 ## \brief Create and add a svg:g for a scene under a group for a layer.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
770 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
771 def add_scene_group(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
772 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
773 doc = self._doc
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
774
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
775 scene_group = doc.createElement('svg:g')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
776 gid = self.new_id()
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
777 scene_group.setAttribute("id", gid)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
778 scene_group.setAttribute("inkscape:groupmode", "layer")
1299
6949e2b6cae2 Add unlink clone checker.
Thinker K.F. Li <thinker@codemud.net>
parents: 1298
diff changeset
779 scene_group.setAttribute('scene_group', 'true')
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
780
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
781 layer.group.appendChild(scene_group)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
782
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
783 return scene_group
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
784
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
785 def parse_layer(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
786 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
787 layer_group = layer.group
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
788
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
789 for child in layer_group.childList():
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
790 if child.name() != 'svg:g':
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
791 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
792 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
793 child_id = child.getAttribute('id')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
794 scene_node = self.get_scene(child_id)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
795 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
796 continue
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
797
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
798 layer.scenes.append(scene_node)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
799 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
800 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
801
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
802 ## \brief Add/insert a layer at given position.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
803 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
804 # \param layer_idx is the position in the layer list.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
805 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
806 def insert_layer(self, layer_idx, layer_group):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
807 layers = self._layers
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
808
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
809 layer = Layer(layer_group)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
810 if layer_idx >= len(layers):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
811 layers.append(layer)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
812 else:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
813 layers.insert(layer_idx, layer)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
814 for idx in range(layer_idx, len(layers)):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
815 layers[idx].idx = idx
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
816 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
817 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
818 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
819
1262
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
820 ## \brief Manage a existed layer group
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
821 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
822 # This method scan layer groups of all managed layers, and find a
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
823 # proper place to insert it.
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
824 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
825 # \return -1 for error, or layer index.
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
826 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
827 def manage_layer_group(self, layer_group_id):
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
828 layer_group = self.get_node(layer_group_id)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
829 new_layer = Layer(layer_group)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
830
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
831 if not self._layers:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
832 new_layer.idx = 0
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
833 self._layers.append(new_layer)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
834 return 0
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
835
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
836 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
837 # Scan who is after the given group
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
838 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
839 next_group = layer_group.next()
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
840 while next_group:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
841 next_group_id = next_group.getAttribute('id')
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
842
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
843 for vlayer in self._layers:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
844 vlayer_group_id = vlayer.group.getAttribute('id')
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
845 if vlayer_group_id == next_group_id:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
846 # This layer group is after given one.
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
847 self._layers.insert(vlayer.idx, new_layer)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
848
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
849 for idx in range(vlayer.idx, len(self._layers)):
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
850 self._layers[idx].idx = idx
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
851 pass
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
852 return new_layer.idx
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
853 pass
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
854
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
855 next_group = next_group.next()
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
856 pass
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
857
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
858 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
859 # Is the given group after last layer group?
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
860 #
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
861 tail_group = self._layers[-1].group.next()
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
862 while tail_group:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
863 tail_group_id = tail_group.getAttribute('id')
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
864
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
865 if tail_group_id == layer_group_id:
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
866 # it is after last layer group.
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
867 new_layer.idx = len(self._layers)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
868 self._layers.append(new_layer)
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
869 return new_layer.idx
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
870
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
871 tail_group = tail_group.next()
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
872 pass
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
873
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
874 return -1 # error, can not determinze the position
2f861eea1214 Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents: 1260
diff changeset
875
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
876 ## \brief Remove layer and associated scene nodes and scene groups.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
877 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
878 def rm_layer(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
879 layers = self._layers
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
880
1260
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
881 layer = self._layers[layer_idx]
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
882 for scene_node in layer.scenes:
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
883 scene_group_id = scene_node.getAttribute('ref')
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
884 try:
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
885 scene_group_node = self.get_node(scene_group_id)
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
886 if scene_group_node.parent(): # keep from crashing
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
887 scene_group_node.parent().removeChild(scene_group_node)
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
888 pass
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
889 except:
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
890 pass
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
891
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
892 if scene_node.parent(): # keep from crashing
bbd6bc0d079a Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents: 1259
diff changeset
893 scene_node.parent().removeChild(scene_node)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
894 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
895 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
896
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
897 del layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
898
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
899 for idx in range(layer_idx, len(layers)):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
900 layers[idx].idx = idx
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
901 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
902 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
903
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
904 def get_layer_num(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
905 return len(self._layers)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
906
1259
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
907 ## \brief Find layer index and scene info for a given scene node.
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
908 #
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
909 # \return (-1, None) for error.
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
910 #
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
911 def find_layer_n_scene_of_node(self, node_id):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
912 for layer_idx, layer in enumerate(self._layers):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
913 for scene_node in layer.scenes:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
914 scene_group_id = scene_node.getAttribute('ref')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
915 if scene_group_id == node_id:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
916 return layer_idx, scene_node
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
917 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
918 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
919 return -1, None
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
920
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
921 def get_layer_group(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
922 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
923 return layer.group
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
924
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
925 def get_all_scene_node_of_layer(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
926 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
927 return layer.scenes
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
928
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
929 def get_layer_data(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
930 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
931 try:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
932 data = layer.data
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
933 except:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
934 return None
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
935 return data
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
936
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
937 def set_layer_data(self, layer_idx, data):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
938 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
939 layer.data = data
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
940 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
941
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
942 def create_layer_dup_group(self, layer_idx):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
943 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
944
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
945 dup_group = self._doc.createElement('svg:g')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
946 gid = self.new_id()
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
947 dup_group.setAttribute('id', gid)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
948 dup_group.setAttribute('inkscape:label', 'dup')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
949 dup_group.setAttribute('sodipodi:insensitive', '1')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
950 dup_group.setAttribute('style', '')
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
951
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
952 layer.group.appendChild(dup_group)
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
953
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
954 return dup_group
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
955
1259
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
956 ## \brief Return associated layer index of given layer group.
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
957 #
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
958 # \return -1 for error.
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
959 #
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
960 def find_layer_of_group(self, group_id):
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
961 for layer_idx, layer in enumerate(self._layers):
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
962 if layer.group.getAttribute('id') == group_id:
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
963 return layer_idx
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
964 pass
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
965 return -1
df474448364e Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents: 1256
diff changeset
966
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
967 def insert_frames(self, layer_idx, frame_idx, num):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
968 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
969 for scene_node in layer.scenes:
1274
a4d3838264dd Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1270
diff changeset
970 start, end, tween_type = self.parse_one_scene(scene_node)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
971 if start >= frame_idx:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
972 self.chg_scene_node(scene_node, start=(start + num))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
973 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
974 if end >= frame_idx:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
975 self.chg_scene_node(scene_node, end=(end + num))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
976 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
977 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
978 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
979
1265
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
980 ## \brief add the current position to the undo buffer
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
981 #
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
982 def mark_undo(self, msg):
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
983 self._doc.done("none", msg)
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
984 pass
ca301f6abef7 Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
wycc
parents: 1262
diff changeset
985
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
986 ## \brief Remove frames
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
987 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
988 # - Scenes covered by removing range were removed.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
989 # - Scenes after removing range were shifted left.
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
990 #
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
991 def rm_frames(self, layer_idx, frame_idx, num):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
992 layer = self._layers[layer_idx]
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
993
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
994 last_rm = frame_idx + num - 1 # last removed frame
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
995 for scene_node in layer.scenes:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
996 start, end, tween_type = \
1274
a4d3838264dd Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1270
diff changeset
997 self.parse_one_scene(scene_node)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
998
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
999 if end < frame_idx:
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1000 continue
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1001
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1002 if start > last_rm: # this scene is at right side
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1003 self.chg_scene_node(scene_node,
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1004 start=(start - num),
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1005 end=(end - num))
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1006 else: # this scene is covered by removing range
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1007 self.rm_scene_node_n_group(scene_node)
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1008 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1009 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1010 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1011
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1012 def get_max_frame(self):
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1013 return self._maxframe
1246
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1014
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1015 ## \brief Copy children of a group.
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1016 #
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1017 # Duplicate children of a group, and append them to another group.
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1018 #
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1019 def copy_group_children(self, src_group, dst_group):
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1020 # Search for the duplicated group
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1021 doc = self._doc
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1022
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1023 dup_group = src_group.duplicate(doc)
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1024
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1025 old_nodes = _DOM_iterator(src_group)
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1026 new_nodes = _DOM_iterator(dup_group)
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1027 new_gids = set()
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1028 for old_node in old_nodes:
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1029 old_node_id = old_node.getAttribute('id')
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1030 new_node = new_nodes.next()
1247
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1031 new_node.setAttribute('ns0:duplicate-src', old_node_id)
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1032
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1033 #
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1034 # Change ID here, or inkscape would insert the node with
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1035 # the same ID, and change it later to avoid duplication.
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1036 # But, our event handler would be called before changing
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1037 # ID. It would confuse our code. We change ID of nodes
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1038 # before inserting them into the DOM-tree.
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1039 #
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1040 gid = self.new_id()
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1041 while gid in new_gids:
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1042 gid = self.new_id()
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1043 pass
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1044 new_gids.add(gid)
45e9566ea5c0 Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents: 1246
diff changeset
1045 new_node.setAttribute('id', gid)
1246
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1046 pass
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1047
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1048 for child in dup_group.childList():
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1049 dup_group.removeChild(child) # prevent from crash
1298
2a5da457474d Fix typo
Thinker K.F. Li <thinker@codemud.net>
parents: 1295
diff changeset
1050 dst_group.appendChild(child)
1286
922d1caf6632 Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents: 1285
diff changeset
1051 pass
1246
42c4874c8d1e Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents: 1244
diff changeset
1052 pass
1291
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1053
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1054 ## \brief Clone children of a source group to a destinate group.
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1055 #
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1056 # It create a 'svg:use' node for every child of the source group,
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1057 # and append nodes to the desitnate group.
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1058 #
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1059 def clone_group_children(self, src_group, dst_group):
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1060 doc = self._doc
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1061
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1062 for src_child in src_group.childList():
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1063 src_child_id = src_child.getAttribute('id')
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1064 dst_child_id = self.new_id()
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1065
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1066 dst_child = doc.createElement('svg:use')
1294
Thinker K.F. Li <thinker@codemud.net>
parents: 1291 1290
diff changeset
1067 dst_child.setAttribute('id', dst_child_id)
1291
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1068 dst_child.setAttribute('xlink:href', '#' + src_child_id)
1294
Thinker K.F. Li <thinker@codemud.net>
parents: 1291 1290
diff changeset
1069 dst_child.setAttribute('ns0:duplicate-src', src_child_id)
1295
71118bff7d61 CHange the wrong append to appendCHild
wycc
parents: 1294
diff changeset
1070 dst_group.appendChild(dst_child)
1291
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1071 pass
a3e04b3f2a8c Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents: 1286
diff changeset
1072 pass
1243
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1073 pass
d5f70928e9f1 Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
1074