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comparison pyink/MBScene.py @ 1064:16c69756ef5d

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Add NodeObserver to monitor the change of the layer and update it in the scene editor.
author wycc
date Tue, 30 Nov 2010 03:52:43 +0800
parents 148ce30a861d
children afa42d5836cc
comparison
equal deleted inserted replaced
1049:9d4f02715987 1064:16c69756ef5d
1 #!/usr/bin/python 1 #!/usr/bin/python
2 # -*- indent-tabs-mode: t; tab-width: 8; python-indent: 4; -*- 2 # -*- indent-tabs-mode: t; tab-width: 8; python-indent: 4; -*-
3 # vim: sw=4:ts=8:sts=4 3 # vim: sw=4:ts=8:sts=4
4 import pygtk 4 import pygtk
5 import gtk 5 import gtk
6 import glib
6 from copy import deepcopy 7 from copy import deepcopy
7 from lxml import etree 8 from lxml import etree
8 import random 9 import random
9 import traceback 10 import traceback
10 import time 11 import time
12 import pybInkscape
11 13
12 # Please refer to 14 # Please refer to
13 # http://www.assembla.com/wiki/show/MadButterfly/Inkscape_extention 15 # http://www.assembla.com/wiki/show/MadButterfly/Inkscape_extention
14 # for the designed document. 16 # for the designed document.
15 17
53 pass 55 pass
54 pass 56 pass
55 57
56 _scenes = '{http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd}scenes' 58 _scenes = '{http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd}scenes'
57 _scene = '{http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd}scene' 59 _scene = '{http://madbutterfly.sourceforge.net/DTD/madbutterfly.dtd}scene'
58 60 class LayerAttributeWatcher(pybInkscape.PYNodeObserver):
61 def __init__(self,ui):
62 self.ui = ui
63 def notifyChildAdded(self,node,child,prev):
64 pass
65 def notifyChildRemoved(self,node,child,prev):
66 pass
67 def notifyChildOrderChanged(self,node,child,prev):
68 pass
69 def notifyContentChanged(self,node,old_content,new_content):
70 pass
71 def notifyAttributeChanged(self,node, name, old_value, new_value):
72 self.ui.updateUI()
73 class LayerAddRemoveWatcher(pybInkscape.PYNodeObserver):
74 def __init__(self,ui):
75 self.ui = ui
76 def notifyChildAdded(self,node,child,prev):
77 self.ui.updateUI()
78 def notifyChildRemoved(self,node,child,prev):
79 self.ui.updateUI()
80 def notifyChildOrderChanged(self,node,child,prev):
81 self.ui.updateUI()
82 def notifyContentChanged(self,node,old_content,new_content):
83 self.ui.updateUI()
84 def notifyAttributeChanged(self,node, name, old_value, new_value):
85 self.ui.updateUI()
59 class MBScene(): 86 class MBScene():
60 def __init__(self,desktop,win): 87 def __init__(self,desktop,win):
61 self.desktop = desktop 88 self.desktop = desktop
62 self.window = win 89 self.window = win
63 self.layers = [] 90 self.layers = []
64 self.layers.append(Layer(None)) 91 self.layers.append(Layer(None))
65 self.scenemap = None 92 self.scenemap = None
93 self.top = None
94 self.last_update = None
66 pass 95 pass
67 96
68 def confirm(self,msg): 97 def confirm(self,msg):
69 vbox = gtk.VBox() 98 vbox = gtk.VBox()
70 vbox.pack_start(gtk.Label(msg)) 99 vbox.pack_start(gtk.Label(msg))
154 """ 183 """
155 self.layers = [] 184 self.layers = []
156 self.scenemap = None 185 self.scenemap = None
157 doc = self.desktop.doc().root() 186 doc = self.desktop.doc().root()
158 187
188 #obs = pybInkscape.PYNodeObserver()
189 obs = LayerAddRemoveWatcher(self)
190 doc.repr.addObserver(obs)
159 for node in doc.childList(): 191 for node in doc.childList():
160 if node.repr.name() == 'svg:metadata': 192 if node.repr.name() == 'svg:metadata':
161 self.parseMetadata(node) 193 self.parseMetadata(node)
162 pass 194 pass
163 elif node.repr.name() == 'svg:g': 195 elif node.repr.name() == 'svg:g':
164 oldscene = None 196 oldscene = None
165 #print layer.attrib.get("id") 197 obs = LayerAttributeWatcher(self)
198 node.repr.addObserver(obs)
166 lyobj = Layer(node) 199 lyobj = Layer(node)
167 self.layers.append(lyobj) 200 self.layers.append(lyobj)
168 lyobj.current_scene = [] 201 lyobj.current_scene = []
169 for scene in node.childList(): 202 for scene in node.childList():
170 if scene.repr.name() == 'svg:g': 203 if scene.repr.name() == 'svg:g':
463 ## \brief Update conetent of frameliens according layers. 496 ## \brief Update conetent of frameliens according layers.
464 # 497 #
465 def _update_framelines(self): 498 def _update_framelines(self):
466 for frameline in self._framelines: 499 for frameline in self._framelines:
467 layer = frameline.layer 500 layer = frameline.layer
468 frameline.label.set_text(frameline.node.label()) 501 if frameline.node.label()==None:
502 frameline.label.set_text('???')
503 else:
504 frameline.label.set_text(frameline.node.label())
469 for scene in layer.scenes: 505 for scene in layer.scenes:
470 frameline.add_keyframe(scene.start-1,scene.node.repr) 506 frameline.add_keyframe(scene.start-1,scene.node.repr)
471 if scene.start != scene.end: 507 if scene.start != scene.end:
472 frameline.add_keyframe(scene.end-1,scene.node.repr) 508 frameline.add_keyframe(scene.end-1,scene.node.repr)
473 frameline.tween(scene.start-1) 509 frameline.tween(scene.start-1)
528 def onOK(self,event): 564 def onOK(self,event):
529 self.OK = True 565 self.OK = True
530 gtk.main_quit() 566 gtk.main_quit()
531 pass 567 pass
532 568
533 569 def updateUI(self):
570 if self.last_update!= None:
571 glib.source_remove(self.last_update)
572 self.last_update = glib.timeout_add(300,self.show)
534 def show(self): 573 def show(self):
535 self.OK = True 574 self.OK = True
536 self.parseScene() 575 self.parseScene()
537 self._create_framelines() 576 self._create_framelines()
538 self._update_framelines() 577 self._update_framelines()
578 if self.top == None:
579 self.top = gtk.VBox(False,0)
580 self.desktop.getToplevel().child.child.pack_end(self.top,expand=False)
581 else:
582 self.top.remove(self.startWindow)
539 vbox = gtk.VBox(False,0) 583 vbox = gtk.VBox(False,0)
540 self.desktop.getToplevel().child.child.pack_end(vbox,expand=False) 584 self.startWindow = vbox
541 self.window = vbox 585 self.top.pack_start(vbox,expand=False)
542 vbox = gtk.VBox(False,0)
543 self.window.pack_start(vbox,expand=False)
544 vbox.pack_start(self.scrollwin,expand=False) 586 vbox.pack_start(self.scrollwin,expand=False)
545 self.vbox = vbox
546 hbox=gtk.HBox(False,0) 587 hbox=gtk.HBox(False,0)
547 self.addButtons(hbox) 588 self.addButtons(hbox)
548 vbox.pack_start(hbox,expand=False) 589 vbox.pack_start(hbox,expand=False)
549 590
550 # self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) 591 # self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
551 # self.window.connect("destroy", gtk.main_quit) 592 # self.window.connect("destroy", gtk.main_quit)
552 # self.window.set_position(gtk.WIN_POS_MOUSE) 593 # self.window.set_position(gtk.WIN_POS_MOUSE)
553 594
554 self.window.show_all() 595 self.top.show_all()
555 pass 596 self.last_update = None
597 return False
556 pass 598 pass