Mercurial > MadButterfly
annotate pyink/domview.py @ 1299:6949e2b6cae2
Add unlink clone checker.
- Monitor changes of DOM-tree of the document
- Unlinking a clone is actually removing the clone and copying nodes
from the source.
- Copy value of ID of a node to saved_id to track source of copy
nodes.
- For a new node with 'saved_id' is a copy of another node.
- Copy vulae of 'saved_id' to 'ns0:duplicate-src' to keep the source
- Change value of 'saved_id' to the value of ID of the node for
later copying.
- For a new node without 'saved_id' is not a copy of another node.
- only set 'saved_id' to the value of its ID.
author | Thinker K.F. Li <thinker@codemud.net> |
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date | Sun, 16 Jan 2011 16:13:37 +0800 |
parents | 2a5da457474d |
children | 18af917cf855 |
rev | line source |
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1243
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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1 import random |
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2 import dom_event |
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3 from tween import TweenObject |
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4 |
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5 class Layer: |
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6 def __init__(self, node): |
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7 self.scenes = [] |
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8 self.group = node |
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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9 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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10 pass |
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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11 |
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12 ## \brief Monitor changes of DOM-tree. |
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13 # |
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14 # This class monitors DOM-tree to maintain _maxframe and maps for node ID to |
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15 # node and scene group ID to scene node. |
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b241f9768833
Remove MBScene_ from the prefix of class names.
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16 class domview_monitor(object): |
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17 def __init__(self, *args, **kws): |
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18 super(domview_monitor, self).__init__() |
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19 |
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20 self._maxframe = 0 |
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21 self._id2node = {} # map ID to the node in the DOM tree. |
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22 self._group2scene = {} # map ID of a group to associated scene node. |
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23 pass |
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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24 |
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25 def _start_monitor(self): |
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26 self._collect_node_ids() |
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27 self._collect_all_scenes() |
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28 |
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29 doc = self._doc |
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30 dom_event.addEventListener(doc, 'DOMNodeInserted', |
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31 self._on_insert_node, None) |
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32 dom_event.addEventListener(doc, 'DOMNodeRemoved', |
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33 self._on_remove_node, None) |
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34 dom_event.addEventListener(doc, 'DOMAttrModified', |
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35 self._on_attr_modified, None) |
1243
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36 pass |
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37 |
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38 def _on_insert_node(self, node, child): |
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39 for cchild in child.childList(): |
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40 self._on_insert_node(child, cchild) |
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41 pass |
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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42 |
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Move MBScene_domview_ui and MBScene_domview to separated modules.
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43 try: |
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44 child_id = child.getAttribute('id') |
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45 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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46 pass |
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47 else: |
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48 if child_id not in self._id2node: |
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49 self._id2node[child_id] = child |
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50 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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51 pass |
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52 |
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53 if child.name() == 'ns0:scene': |
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54 try: |
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55 ref = child.getAttribute('ref') |
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56 except: |
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57 pass |
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58 else: |
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59 if ref not in self._group2scene: |
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60 self._group2scene[ref] = child |
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61 pass |
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62 pass |
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63 |
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64 try: |
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65 start = child.getAttribute('start') |
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66 self._maxframe = max(int(start), self._maxframe) |
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67 except: |
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68 pass |
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69 try: |
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70 start = child.getAttribute('end') |
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71 self._maxframe = max(int(start), self._maxframe) |
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72 except: |
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73 pass |
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74 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
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1262
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75 pass |
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76 |
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77 def _find_maxframe(self, scenes_node): |
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78 maxframe = 0 |
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79 for child in scenes_node.childList(): |
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80 if child.name() != 'ns0:scene': |
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81 continue |
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82 |
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83 try: |
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84 start = child.getAttribute('start') |
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85 maxframe = max(int(start), maxframe) |
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86 except: |
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87 pass |
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88 try: |
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89 end = child.getAttribute('end') |
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90 maxframe = max(int(end), maxframe) |
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91 except: |
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92 pass |
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93 pass |
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94 return maxframe |
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95 |
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96 def _on_remove_node(self, node, child): |
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97 for cchild in child.childList(): |
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98 self._on_remove_node(child, cchild) |
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99 pass |
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100 |
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101 try: |
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102 child_id = child.getAttribute('id') |
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103 except: |
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104 pass |
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105 else: |
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106 if child_id not in self._id2node: |
1269
97302d2a0a1d
Raise an error for the error.
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1265
diff
changeset
|
107 raise ValueError, \ |
97302d2a0a1d
Raise an error for the error.
Thinker K.F. Li <thinker@codemud.net>
parents:
1265
diff
changeset
|
108 '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
|
109 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
|
110 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
111 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
112 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
|
113 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
114 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
|
115 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
116 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
117 else: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
118 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
|
119 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
120 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
121 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
122 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
|
123 (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
|
124 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
|
125 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
|
126 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
127 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
128 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
129 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
130 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
131 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
132 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
|
133 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
|
134 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
|
135 raise ValueError, \ |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
136 '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
|
137 (old_value) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
138 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
|
139 raise ValueError, \ |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
140 '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
|
141 (new_value) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
142 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
143 if old_value: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
144 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
|
145 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
146 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
|
147 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
148 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
|
149 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
|
150 return |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
151 if old_value: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
152 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
|
153 # 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
|
154 # wrapper. |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
155 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
|
156 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
157 if new_value: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
158 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
|
159 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
160 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
161 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
|
162 try: |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
163 new_value = int(new_value) |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
164 old_value = int(old_value) |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
165 except TypeError: |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
166 scenes_node = node.parent() |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
167 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
|
168 else: |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
169 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
|
170 # _maxframe may be reduced. |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
171 scenes_node = node.parent() |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
172 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
|
173 else: |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
174 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
|
175 pass |
0442ae9c2ac2
Fix bug of max frame of domview.
Thinker K.F. Li <thinker@codemud.net>
parents:
1275
diff
changeset
|
176 pass |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
177 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
178 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
179 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
180 ## \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
|
181 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
182 # 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
|
183 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
184 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
|
185 self._id2node = {} |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
186 root = self._root |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
187 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
|
188 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
|
189 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
190 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
191 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
192 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
|
193 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
194 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
|
195 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
196 return |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
197 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
198 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
|
199 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
|
200 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
|
201 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
202 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
203 |
1274
a4d3838264dd
Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1270
diff
changeset
|
204 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
|
205 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
|
206 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
207 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
|
208 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
209 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
|
210 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
211 end = start |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
212 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
213 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
214 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
215 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
|
216 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
|
217 scene_type = 'normal' |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
218 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
219 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
220 scene_type = 'normal' |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
221 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
222 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
223 return start, end, scene_type |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
224 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
225 def _parse_one_scenes(self, scenes_node): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
226 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
227 cur = int(n.getAttribute("current")) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
228 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
229 cur = 0 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
230 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
231 self.current = cur |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
232 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
233 for scene_node in scenes_node.childList(): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
234 if scene_node.name() != 'ns0:scene': |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
235 continue |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
236 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
237 try: |
1274
a4d3838264dd
Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1270
diff
changeset
|
238 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
|
239 group_id = scene_node.getAttribute("ref") |
e2d2532c3115
Replace a workaround with a more semantic one.
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1284
diff
changeset
|
240 except: # the scene node is incompleted. |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
241 continue |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
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242 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
243 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
|
244 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
245 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
246 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
247 ## \brief Parse all scenes node in svg:metadata subtree. |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
248 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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249 def _collect_all_scenes(self): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
250 root = self._root |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
251 for child in root.childList(): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
252 if child.name() != 'svg:metadata': |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
253 continue |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
254 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
255 metadata_node = child |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
256 for metachild in metadata_node.childList(): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
257 if metachild.name() == 'ns0:scenes': |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
258 self._parse_one_scenes(metachild) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
259 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
|
260 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
261 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
262 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
263 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
264 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
265 ## \brief Return the node with given ID. |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
266 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
267 def get_node(self, node_id): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
268 return self._id2node[node_id] |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
269 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
270 ## \brief Return a scene node corresponding to a scene group of given ID. |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
271 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
272 def get_scene(self, group_id): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
273 return self._group2scene[group_id] |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
274 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
275 def new_id(self): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
276 while True: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
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changeset
|
277 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
|
278 if candidate not in self._id2node: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
279 return candidate |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
280 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
281 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
282 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
283 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
284 |
1246
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
285 ## \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
|
286 # |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
287 def _DOM_iterator(node): |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
288 nodes = [node] |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
289 while nodes: |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
290 node = nodes.pop(0) |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
291 child = node.firstChild() |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
292 while child: |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
293 nodes.append(child) |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
294 child = child.next() |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
295 pass |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
296 yield node |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
297 pass |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
298 pass |
42c4874c8d1e
Move _duplicate_group to domview_ui.
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parents:
1244
diff
changeset
|
299 |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
300 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
301 ## \brief This layer provide a data view to the DOM-tree. |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
302 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
303 # This class maintains layers information, and provides functions to create, |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
304 # 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
|
305 # 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
|
306 # |
1244
b241f9768833
Remove MBScene_ from the prefix of class names.
Thinker K.F. Li <thinker@codemud.net>
parents:
1243
diff
changeset
|
307 class domview(domview_monitor): |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
308 # Declare variables, here, for keeping tracking |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
309 _doc = None |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
310 _root = None |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
311 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
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parents:
diff
changeset
|
312 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
|
313 super(domview, self).__init__() |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
314 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
315 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
316 ## \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
|
317 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
318 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
|
319 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
|
320 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
|
321 break |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
322 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
323 else: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
324 raise RuntimeError, \ |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
325 'can not find <svg:metadata> node in the document' |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
326 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
327 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
|
328 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
|
329 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
|
330 break |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
331 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
332 else: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
333 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
|
334 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
|
335 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
|
336 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
|
337 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
|
338 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
339 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
340 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
341 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
|
342 root = self._root |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
343 layers = self._layers |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
344 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
345 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
|
346 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
|
347 continue |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
348 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
349 layer_group = child |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
350 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
|
351 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
|
352 layers.append(layer) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
353 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
|
354 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
355 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
356 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
357 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
|
358 self._doc = doc |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
359 self._root = root |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
360 self._layers = [] |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
361 |
1244
b241f9768833
Remove MBScene_ from the prefix of class names.
Thinker K.F. Li <thinker@codemud.net>
parents:
1243
diff
changeset
|
362 self._start_monitor() # start domview_monitor |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
363 self._init_metadata() |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
364 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
|
365 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
|
366 |
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
|
367 def reset(self): |
1275
776b024ae8f9
Fix the buggy implementation of reset()
Thinker K.F. Li <thinker@codemud.net>
parents:
1274
diff
changeset
|
368 self._layers = [] |
776b024ae8f9
Fix the buggy implementation of reset()
Thinker K.F. Li <thinker@codemud.net>
parents:
1274
diff
changeset
|
369 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
|
370 pass |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
371 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
372 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
|
373 s = "" |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
374 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
|
375 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
|
376 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
377 return s |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
378 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
379 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
|
380 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
|
381 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
|
382 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
|
383 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
384 print " " * l * 2,"/>" |
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 ## \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
|
388 # |
1247
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
389 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
|
390 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
|
391 ref=None): |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
392 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
|
393 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
|
394 doc = self._doc |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
395 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
396 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
|
397 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
|
398 if start != end: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
399 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
|
400 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
401 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
|
402 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
|
403 if ref: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
404 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
|
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 scenes_node.appendChild(scene_node) |
1247
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
408 |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
409 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
|
410 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
411 return scene_node |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
412 |
1262
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
413 ## \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
|
414 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
415 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
|
416 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
|
417 pass |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
418 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
419 ## \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
|
420 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
421 # 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
|
422 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
|
423 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
|
424 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
|
425 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
|
426 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
427 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
|
428 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
|
429 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
430 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
|
431 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
|
432 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
433 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
|
434 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
|
435 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
436 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
437 |
1256
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
438 ## \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
|
439 # |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
440 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
|
441 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
|
442 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
|
443 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
444 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
|
445 for layer in self._layers: |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
446 try: |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
447 layer.scenes.remove(scene_node) |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
448 except ValueError: # not in the list |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
449 pass |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
450 else: |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
451 break |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
452 pass |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
453 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
454 |
1256
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
455 ## \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
|
456 # |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
457 # 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
|
458 # 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
|
459 # |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
460 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
|
461 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
|
462 try: |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
463 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
|
464 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
|
465 # Inkscape. |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
466 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
|
467 pass |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
468 except: |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
469 pass |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
470 |
1256
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
471 try: |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
472 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
|
473 except: |
8755415b5e99
More check for remvoing scene and scene group.
Thinker K.F. Li <thinker@codemud.net>
parents:
1253
diff
changeset
|
474 pass |
1243
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 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
477 ## \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
|
478 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
479 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
|
480 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
|
481 doc = self._doc |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
482 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
483 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
|
484 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
|
485 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
|
486 scene_group.setAttribute("inkscape:groupmode", "layer") |
1299
6949e2b6cae2
Add unlink clone checker.
Thinker K.F. Li <thinker@codemud.net>
parents:
1298
diff
changeset
|
487 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
|
488 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
489 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
|
490 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
491 return scene_group |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
492 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
493 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
|
494 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
|
495 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
|
496 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
497 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
|
498 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
|
499 continue |
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 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
|
502 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
|
503 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
504 continue |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
505 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
506 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
|
507 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
508 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
509 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
510 ## \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
|
511 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
512 # \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
|
513 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
514 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
|
515 layers = self._layers |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
516 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
517 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
|
518 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
|
519 layers.append(layer) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
520 else: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
521 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
|
522 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
|
523 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
|
524 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
525 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
526 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
527 |
1262
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
528 ## \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
|
529 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
530 # 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
|
531 # 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
|
532 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
533 # \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
|
534 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
535 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
|
536 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
|
537 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
|
538 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
539 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
|
540 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
|
541 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
|
542 return 0 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
543 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
544 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
545 # 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
|
546 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
547 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
|
548 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
|
549 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
|
550 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
551 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
|
552 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
|
553 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
|
554 # 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
|
555 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
|
556 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
557 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
|
558 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
|
559 pass |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
560 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
|
561 pass |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
562 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
563 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
|
564 pass |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
565 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
566 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
567 # 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
|
568 # |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
569 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
|
570 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
|
571 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
|
572 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
573 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
|
574 # 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
|
575 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
|
576 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
|
577 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
|
578 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
579 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
|
580 pass |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
581 |
2f861eea1214
Make domview_ui manages scenes and layers found by checker
Thinker K.F. Li <thinker@codemud.net>
parents:
1260
diff
changeset
|
582 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
|
583 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
584 ## \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
|
585 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
586 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
|
587 layers = self._layers |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
588 |
1260
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
589 layer = self._layers[layer_idx] |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
590 for scene_node in layer.scenes: |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
591 scene_group_id = scene_node.getAttribute('ref') |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
592 try: |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
593 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
|
594 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
|
595 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
|
596 pass |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
597 except: |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
598 pass |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
599 |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
600 if scene_node.parent(): # keep from crashing |
bbd6bc0d079a
Fix bug of removing layer.
Thinker K.F. Li <thinker@codemud.net>
parents:
1259
diff
changeset
|
601 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
|
602 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
603 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
604 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
605 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
|
606 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
607 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
|
608 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
|
609 pass |
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 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
612 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
|
613 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
|
614 |
1259
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
615 ## \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
|
616 # |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
617 # \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
|
618 # |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
619 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
|
620 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
|
621 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
|
622 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
|
623 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
|
624 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
|
625 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
626 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
627 return -1, None |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
628 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
629 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
|
630 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
|
631 return layer.group |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
632 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
633 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
|
634 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
|
635 return layer.scenes |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
636 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
637 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
|
638 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
|
639 try: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
640 data = layer.data |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
641 except: |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
642 return None |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
643 return data |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
644 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
645 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
|
646 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
|
647 layer.data = data |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
648 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
649 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
650 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
|
651 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
|
652 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
653 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
|
654 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
|
655 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
|
656 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
|
657 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
|
658 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
|
659 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
660 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
|
661 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
662 return dup_group |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
663 |
1259
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
664 ## \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
|
665 # |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
666 # \return -1 for error. |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
667 # |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
668 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
|
669 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
|
670 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
|
671 return layer_idx |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
672 pass |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
673 return -1 |
df474448364e
Add find_layer_from_group() for domview_ui
Thinker K.F. Li <thinker@codemud.net>
parents:
1256
diff
changeset
|
674 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
675 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
|
676 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
|
677 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
|
678 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
|
679 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
|
680 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
|
681 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
682 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
|
683 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
|
684 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
685 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
686 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
687 |
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
|
688 ## \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
|
689 # |
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
|
690 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
|
691 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
|
692 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
|
693 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
694 ## \brief Remove frames |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
695 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
696 # - 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
|
697 # - 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
|
698 # |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
699 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
|
700 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
|
701 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
702 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
|
703 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
|
704 start, end, tween_type = \ |
1274
a4d3838264dd
Make public APIs being public for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1270
diff
changeset
|
705 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
|
706 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
707 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
|
708 continue |
1286
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
709 |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
710 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
|
711 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
|
712 start=(start - num), |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
713 end=(end - num)) |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
714 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
|
715 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
|
716 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
717 pass |
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 |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
720 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
|
721 return self._maxframe |
1246
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
722 |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
723 ## \brief Copy children of a group. |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
724 # |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
725 # 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
|
726 # |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
727 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
|
728 # Search for the duplicated group |
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
729 doc = self._doc |
1286
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
730 |
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
731 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
|
732 |
1247
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
733 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
|
734 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
|
735 new_gids = set() |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
736 for old_node in old_nodes: |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
737 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
|
738 new_node = new_nodes.next() |
1247
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
739 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
|
740 |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
741 # |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
742 # 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
|
743 # 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
|
744 # 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
|
745 # 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
|
746 # 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
|
747 # |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
748 gid = self.new_id() |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
749 while gid in new_gids: |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
750 gid = self.new_id() |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
751 pass |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
752 new_gids.add(gid) |
45e9566ea5c0
Fix bugs of inserting/removing frames.
Thinker K.F. Li <thinker@codemud.net>
parents:
1246
diff
changeset
|
753 new_node.setAttribute('id', gid) |
1246
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
754 pass |
1286
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
755 |
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
756 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
|
757 dup_group.removeChild(child) # prevent from crash |
1298 | 758 dst_group.appendChild(child) |
1286
922d1caf6632
Revert to changeset #0442ae9c2ac2 for domview.py.
Thinker K.F. Li <thinker@codemud.net>
parents:
1285
diff
changeset
|
759 pass |
1246
42c4874c8d1e
Move _duplicate_group to domview_ui.
Thinker K.F. Li <thinker@codemud.net>
parents:
1244
diff
changeset
|
760 pass |
1291
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
761 |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
762 ## \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
|
763 # |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
764 # 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
|
765 # and append nodes to the desitnate group. |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
766 # |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
767 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
|
768 doc = self._doc |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
769 |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
770 for src_child in src_group.childList(): |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
771 src_child_id = src_child.getAttribute('id') |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
772 dst_child_id = self.new_id() |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
773 |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
774 dst_child = doc.createElement('svg:use') |
1294 | 775 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
|
776 dst_child.setAttribute('xlink:href', '#' + src_child_id) |
1294 | 777 dst_child.setAttribute('ns0:duplicate-src', src_child_id) |
1295 | 778 dst_group.appendChild(dst_child) |
1291
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
779 pass |
a3e04b3f2a8c
Add clone function for domview
Thinker K.F. Li <thinker@codemud.net>
parents:
1286
diff
changeset
|
780 pass |
1243
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
781 pass |
d5f70928e9f1
Move MBScene_domview_ui and MBScene_domview to separated modules.
Thinker K.F. Li <thinker@codemud.net>
parents:
diff
changeset
|
782 |