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comparison pyink/MBScene.py @ 1214:e55499f7505a

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Fix the issues with multiple framelines - For multiple framelines, user move mouse from one frameline to another, the frame is not showed correctly. - Old implementation always draw normal frame on the frameline where mouse just leaving. - It is fixed by detecting leave-notify event and removing hover mark. - When user active a frame on a frameline that is not what old active frame is at, the old active frame is not deactivated. - It is fixed by calling frameline.deactive() of a frameline when a frame is activated on another frameline.
author Thinker K.F. Li <thinker@codemud.net>
date Wed, 05 Jan 2011 17:56:14 +0800
parents 86428aa657ab
children 61f1b3d424cf
comparison
equal deleted inserted replaced
1213:86428aa657ab 1214:e55499f7505a
446 ## \brief Change attributes of a scene node. 446 ## \brief Change attributes of a scene node.
447 # 447 #
448 # This is here to monitor changes of scene node. 448 # This is here to monitor changes of scene node.
449 def chg_scene_node(self, scene_node, start=None, end=None, 449 def chg_scene_node(self, scene_node, start=None, end=None,
450 tween_type=None, ref=None): 450 tween_type=None, ref=None):
451 if start: 451 if start is not None:
452 scene_node.setAttribute('start', str(start)) 452 scene_node.setAttribute('start', str(start))
453 pass 453 pass
454 if end: 454 if end is not None:
455 scene_node.setAttribute('end', str(end)) 455 scene_node.setAttribute('end', str(end))
456 pass 456 pass
457 if tween_type: 457 if tween_type is not None:
458 scene_node.setAttribute('type', tween_type) 458 scene_node.setAttribute('type', tween_type)
459 pass 459 pass
460 if ref: 460 if ref is not None:
461 scene_node.setAttribute('ref', ref) 461 scene_node.setAttribute('ref', ref)
462 pass 462 pass
463 pass 463 pass
464 464
465 def rm_scene_node(self, scene_node): 465 def rm_scene_node(self, scene_node):
535 535
536 _framelines = None 536 _framelines = None
537 537
538 def __init__(self, *args, **kws): 538 def __init__(self, *args, **kws):
539 super(MBScene_framelines, self).__init__(*args, **kws) 539 super(MBScene_framelines, self).__init__(*args, **kws)
540 pass 540
541 541 self._last_mouse_over_frameline = None
542 def _remove_active_frame(self,widget,event): 542 self._last_active_frameline = None
543 pass
544
545 def _change_hover_frameline(self, widget, event):
543 """ 546 """
544 Hide all hover frames. This is a hack. We should use the lost focus 547 Hide all hover frames. This is a hack. We should use the lost focus
545 event instead in the future to reduce the overhead. 548 event instead in the future to reduce the overhead.
546 """ 549 """
547 for f in self._framelines: 550 if self._last_mouse_over_frameline and \
548 if f != widget: 551 widget != self._last_mouse_over_frameline:
549 f.hide_hover() 552 self._last_mouse_over_frameline.mouse_leave()
550 pass 553 pass
551 pass 554 self._last_mouse_over_frameline = widget
555 pass
556
557 ## \brief Called for changing of active frame.
558 #
559 # This handle deactive previous frameline that owns an active frame when a
560 # frame in another frameline is activated.
561 def _change_active_frame(self, widget, frame, button):
562 if self._last_active_frameline and \
563 self._last_active_frameline != widget:
564 self._last_active_frameline.deactive()
565 pass
566 self._last_active_frameline = widget
552 pass 567 pass
553 568
554 ## \brief Add a frameline into the frameline box for the given layer. 569 ## \brief Add a frameline into the frameline box for the given layer.
555 # 570 #
556 def _add_frameline(self, layer_idx): 571 def _add_frameline(self, layer_idx):
576 self._framelines[layer_idx: layer_idx] = [line] 591 self._framelines[layer_idx: layer_idx] = [line]
577 592
578 line.label = label 593 line.label = label
579 line.layer_idx = layer_idx 594 line.layer_idx = layer_idx
580 line.connect(line.FRAME_BUT_PRESS, self.onCellClick) 595 line.connect(line.FRAME_BUT_PRESS, self.onCellClick)
581 line.connect('motion-notify-event', self._remove_active_frame) 596 line.connect('motion-notify-event', self._change_hover_frameline)
597 line.connect(frameline.FRAME_BUT_PRESS, self._change_active_frame)
582 pass 598 pass
583 599
584 ## \brief Remove the given frameline from the frameline box. 600 ## \brief Remove the given frameline from the frameline box.
585 # 601 #
586 def _remove_frameline(self, layer_idx): 602 def _remove_frameline(self, layer_idx):