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How to use stopPreview method in fMBT
Best Python code snippet using fMBT_python
AnimatorView.py
Source:AnimatorView.py 
...161 def setTargetAnimator( self, target ):162 self.saveAnimatorData()163 if target == self.targetAnimator: return164 if self.previewing:165 self.stopPreview()166 self.targetAnimator = target167 self.targetClip = None168 self.delegate.callMethod( 'view', 'setTargetAnimator', target )169 self.targetAnimatorData = self.delegate.callMethod( 'view', 'getTargetAnimatorData' )170 self.widget.rebuild()171 if self.targetAnimator:172 self.setEditing( True )173 signals.emit( 'animator.start' )174 else:175 self.setEditing( False )176 signals.emit( 'animator.stop' )177 178 path = self.delegate.callMethod( 'view', 'getTargetAnimatorDataPath' )179 if path:180 self.window.setWindowTitle( 'Animator - %s' % path )181 else:182 self.window.setWindowTitle( 'Animator' )183 clip = self.delegate.callMethod( 'view', 'getPreviousTargeClip', target )184 self.enableTool( 'animator_play' , False )185 self.enableTool( 'animator_track', False )186 if clip:187 self.widget.treeClips.selectNode( clip )188 else:189 self.widget.treeClips.selectFirstItem()190 self.applyTime( 0, True )191 def setTargetClip( self, clip ):192 wasPreviewing = self.previewing193 if self.previewing:194 self.stopPreview()195 self.targetClip = clip196 self.delegate.callMethod( 'view', 'setTargetClip', clip )197 self.widget.rebuildTimeline()198 self.widget.rebuildClipTree()199 self.enableTool( 'animator_play' , bool( clip ) )200 self.enableTool( 'animator_track', bool( clip ) )201 self.applyTime( 0, True )202 if wasPreviewing:203 self.startPreview()204 def setCurrentTrack( self, track ):205 self.currentTrack = track206 self.delegate.callMethod( 'view', 'setCurrentTrack', track )207 def getTargetClipLength( self ):208 return self.delegate.callMethod( 'view', 'getTargetClipLength' )209 def getClipList( self ):210 if self.targetAnimatorData:211 clipList = self.targetAnimatorData.clips212 return [ clip for clip in list(clipList.values()) ]213 else:214 return []215 def getRootClipGroup( self ):216 if self.targetAnimatorData:217 return self.targetAnimatorData.getRootGroup( self.targetAnimatorData )218 def getTrackList( self ):219 if self.targetClip:220 trackList = self.targetClip.getTrackList( self.targetClip )221 return [ track for track in list(trackList.values()) ]222 else:223 return []224 def getMarkerList( self ):225 if self.targetClip:226 markerList = self.targetClip.getMarkerList( self.targetClip )227 return [ track for track in list(markerList.values()) ]228 else:229 return []230 def getClipRoot( self ):231 if self.targetClip:232 return self.targetClip.getRoot( self.targetClip )233 else:234 return None235 def getClipTreeRoot( self ):236 if self.targetClip and isMockInstance( self.targetClip, 'AnimatorClipTree' ):237 return self.targetClip.getTreeRoot( self.targetClip )238 def addClip( self ):239 if not self.targetAnimatorData: return240 targetGroup = self.widget.getCurrentClipGroup()241 cmd = self.doCommand( 'scene_editor/animator_add_clip',242 animator_data = self.targetAnimatorData,243 parent_group = targetGroup244 )245 clip = cmd.getResult()246 clip.setFixedLength( clip, 3 ) 247 if clip:248 self.widget.addClip( clip, True )249 return clip250 def addClipTree( self ):251 if not self.targetAnimatorData: return252 targetGroup = self.widget.getCurrentClipGroup()253 cmd = self.doCommand( 'scene_editor/animator_add_clip_tree',254 animator_data = self.targetAnimatorData,255 parent_group = targetGroup256 )257 clip = cmd.getResult()258 if clip:259 self.widget.addClip( clip, True )260 return clip261 def addClipGroup( self ):262 if not self.targetAnimatorData: return263 targetGroup = self.widget.getCurrentClipGroup()264 cmd = self.doCommand( 'scene_editor/animator_add_clip_group',265 animator_data = self.targetAnimatorData,266 parent_group = targetGroup267 )268 group = cmd.getResult()269 if group:270 self.widget.addClip( group, True )271 return group272 def removeClipNode( self ):273 for clip in self.widget.treeClips.getSelection():274 if self.doCommand( 'scene_editor/animator_remove_clip_node',275 animator_data = self.targetAnimatorData,276 target_node = clip277 ):278 self.widget.removeClip( clip )279 def cloneClipNode( self ):280 if not self.targetClip: return281 result = []282 for clip in self.widget.treeClips.getSelection():283 cmd = self.doCommand( 'scene_editor/animator_clone_clip_node',284 animator_data = self.targetAnimatorData,285 target_node = clip286 )287 if cmd:288 cloned = cmd.getResult()289 self.widget.addClip( cloned, True )290 result.append( cloned )291 return result292 def onObjectEdited( self, obj ):293 if self.targetClip:294 self.delegate.callMethod( 'view', 'clearPreviewState' )295 self.delegate.callMethod( 'view', 'markClipDirty' )296 self.refreshPreview()297 def onSceneSelectionChanged( self, selection, key ):298 if key != 'scene': return299 #find animator component300 # self.findTargetAnimator()301 def findTargetAnimator( self ):302 target = self.delegate.callMethod( 'view', 'findTargetAnimator' )303 self.setTargetAnimator( target )304 return target305 def checkTargetAnimator( self ):306 if not self.targetAnimator:307 alertMessage( 'No Animator', 'No Animator Selected', 'question' )308 return False309 return True310 def addMarker( self ):311 if not self.targetClip: return312 cmd = self.doCommand( 'scene_editor/animator_add_marker' ,313 target_clip = self.targetClip,314 target_pos = self.widget.getCursorPos()315 )316 if cmd:317 marker = cmd.getResult()318 self.widget.addMarker( marker )319 def addKeyForField( self, target, fieldId ):320 if not self.checkTargetAnimator(): return 321 if not self.targetClip:322 self.addClip()323 # alertMessage( 'No Clip', 'You need to select a Clip first', 'question' )324 # return False325 keys = self.delegate.callMethod( 'view', 'addKeyForField', target, fieldId )326 if keys:327 for key in list(keys.values()):328 self.widget.addKey( key, True )329 def addKeyForEvent( self, target, eventId ):330 pass331 def addCustomAnimatorTrack( self, target, trackClasId ):332 if not self.checkTargetAnimator(): return333 334 track = self.delegate.callMethod( 'view', 'addCustomAnimatorTrack', target, trackClasId )335 if track:336 self.widget.addTrack( track )337 def addKeyForSelectedTracks( self ):338 #TODO: command339 selectedTracks = self.widget.getTrackSelection()340 for track in selectedTracks:341 keys = self.delegate.callMethod( 'view', 'addKeyForSelectedTrack', track )342 if keys:343 for key in list(keys.values()):344 self.widget.addKey( key, True )345 def removeSelectedKeys( self ):346 #TODO: command347 selectedKeys = self.widget.getKeySelection()348 for key in selectedKeys:349 self.widget.removeKey( key )350 def cloneSelectedKeys( self ):351 #TODO: command352 selectedKeys = self.widget.getKeySelection()353 cloned = []354 for key in selectedKeys:355 clonedKey = self.delegate.callMethod( 'view', 'cloneKey', key )356 if clonedKey:357 cloned.append( clonedKey )358 for clonedKey in cloned:359 keyItem = self.widget.addKey( clonedKey, False )360 keyItem.fitIntoNextEmptySpan()361 def onKeyRemoving( self, key ):362 if self.delegate.callMethod( 'view', 'removeKey', key ) != False:363 self.refreshPreview()364 return True365 def onMarkerRemoving( self, marker ):366 if self.delegate.callMethod( 'view', 'removeMarker', marker ) != False:367 return True368 def onClipLengthChanging( self, t1 ):369 if self.delegate.callMethod( 'view', 'setTargetClipLength', t1 ) != False:370 self.refreshPreview()371 return True372 def onTimelineKeyChanged( self, key, pos, length ):373 self.delegate.callMethod( 'view', 'updateTimelineKey', key, pos, length )374 self.refreshPreview()375 def onTimelineKeyCurveValueChanged( self, key, value ):376 self.delegate.callMethod( 'view', 'updateTimelineKeyCurveValue', key, value )377 self.refreshPreview()378 def onTimelineKeyTweenModeChanged( self, key, mode ):379 self.delegate.callMethod( 'view', 'updateTimelineKeyTweenMode', key, mode )380 self.refreshPreview()381 def onTimelineKeyBezierPointChanged( self, key, bpx0, bpy0, bpx1, bpy1 ):382 self.delegate.callMethod( 'view', 'updateTimelineKeyBezierPoint', key, bpx0, bpy0, bpx1, bpy1 )383 self.refreshPreview()384 def onTimelineMarkerChanged( self, marker, pos ):385 self.delegate.callMethod( 'view', 'updateTimelineMarker', marker, pos )386 def toggleTrackActive( self, track ):387 #TODO: command388 # self.module.doCommand( 'scene_editor/toggle_entity_visibility', target = node )389 self.delegate.callMethod( 'view', 'toggleTrackActive', track )390 self.refreshPreview()391 self.refreshPreview()392 393 def renameTrack( self, track, name ):394 self.delegate.callMethod( 'view', 'renameTrack', track, name )395 def renameClip( self, clip, name ):396 self.delegate.callMethod( 'view', 'renameClip', clip, name )397 def createClipTreeNode( self, nodeTypeName ):398 if not self.targetClip: return None399 contextNode = self.widget.treeClipTree.getFirstSelection()400 cmd = self.doCommand( 'scene_editor/animator_add_clip_tree_node',401 context_node = contextNode,402 parent_tree = self.targetClip,403 node_type = nodeTypeName404 )405 node = cmd.getResult()406 if node:407 self.widget.addClipTreeNode( node, True )408 return node409 def listClipTreeNodeTypes( self, typeId, context, option ):410 contextNode = self.widget.treeClipTree.getFirstSelection()411 parentTree = self.targetClip412 if not contextNode:413 contextNode = parentTree.getTreeRoot( parentTree )414 res = _MOCK_EDIT.requestAvailAnimatorClipTreeNodeTypes( contextNode )415 entries = []416 for n in list(res.values()):417 entry = ( n, n, 'AnimatorClipTreeNode', 'animator_clip_tree/'+n )418 entries.append( entry )419 return entries420 def retargetTrack( self, entity ):421 for track in self.widget.treeTracks.getSelection():422 cmd = self.doCommand( 423 'scene_editor/animator_retarget_track', 424 target_track = track,425 target_entity = entity,426 animator = self.targetAnimator427 )428 self.widget.treeTracks.refreshNodeContent( track )429 self.delegate.callMethod( 'view', 'clearPreviewState' )430 self.delegate.callMethod( 'view', 'markClipDirty' )431 self.refreshPreview()432 def selectAnimatorEntity( self, com ):433 entity = com._entity434 if not entity: return435 self.changeSelection( entity )436 self.findTargetAnimator()437 def openTargetContextMenu( self ):438 menu = QtWidgets.QMenu( "Animator Target Context" )439 itemAddKey = menu.addAction( 'Relocate Targets' )440 itemAddKey.triggered.connect( self.onRelocateTargets )441 menu.exec_(QtGui.QCursor.pos())442 def onRelocateTargets( self ):443 if not self.targetAnimator: return444 self.delegate.callMethod( 'view', 'relocateTargets' )445 def onTool( self, tool ):446 name = tool.name447 if name == 'find_animator':448 requestSearchView( 449 context = 'scene',450 type = _MOCK.Animator,451 on_selection = self.selectAnimatorEntity452 )453 elif name == 'change_animator':454 target0 = self.targetAnimator455 target1 = self.findTargetAnimator()456 if ( not target0 ) and ( not target1 ):457 alertMessage( 'No Animator', 'No Animator found in selected entity scope', 'question' )458 459 elif name == 'save_data':460 self.saveAnimatorData()461 elif name == 'extra':462 self.openTargetContextMenu()463 elif name == 'add_clip':464 if self.checkTargetAnimator():465 self.addClip()466 elif name == 'add_clip_tree':467 if self.checkTargetAnimator():468 self.addClipTree()469 elif name == 'add_clip_group':470 if self.checkTargetAnimator():471 self.addClipGroup()472 elif name == 'remove_clip':473 if self.checkTargetAnimator():474 self.removeClipNode() 475 elif name == 'clone_clip':476 if self.checkTargetAnimator():477 self.cloneClipNode() 478 elif name == 'add_track_group':479 group = self.delegate.callMethod( 'view', 'addTrackGroup' )480 if group:481 self.widget.addTrack( group, True )482 elif name == 'remove_track':483 for track in self.widget.treeTracks.getSelection():484 self.delegate.callMethod( 'view', 'removeTrack', track )485 self.widget.removeTrack( track )486 self.refreshPreview()487 elif name == 'fold_tracks':488 self.widget.treeTracks.foldAllItems()489 elif name == 'unfold_tracks':490 self.widget.treeTracks.expandAllItems()491 elif name == 'locate_target':492 for track in self.widget.treeTracks.getSelection():493 sceneGraphEditor = self.getModule( 'scenegraph_editor')494 if sceneGraphEditor:495 targetEntity = self.delegate.callMethod( 'view', 'findTrackEntity', track )496 if targetEntity:497 sceneGraphEditor.selectEntity( targetEntity, focus_tree = True )498 #pass499 return500 elif name == 'retarget':501 requestSearchView( 502 info = 'retarget animator track to...',503 context = 'scene',504 type = 'entity',505 multiple_selection = False,506 on_selection = self.retargetTrack,507 )508 elif name == 'add_clip_tree_node':509 requestSearchView( 510 info = 'adding AnimatorClipTree node...',511 context = 'clip_tree_node',512 type = None,513 multiple_selection = False,514 on_selection = self.createClipTreeNode,515 on_search = self.listClipTreeNodeTypes516 )517 elif name == 'remove_clip_tree_node':518 for node in self.widget.treeClipTree.getSelection():519 if node.isVirtual( node ): continue520 self.doCommand( 'scene_editor/animator_remove_clip_tree_node', target_node = node )521 self.widget.rebuildClipTree()522 self.refreshPreview()523 #preview524 elif name == 'goto_start':525 self.gotoStart()526 elif name == 'goto_end':527 self.gotoEnd()528 elif name == 'play':529 if tool.getValue():530 self.startPreview()531 else:532 self.stopPreview( False )533 elif name == 'stop':534 self.stopPreview( True )535 elif name == 'play_tree':536 if tool.getValue():537 self.startPreview()538 else:539 self.stopPreview( False )540 elif name == 'stop_tree':541 self.stopPreview( True )542 elif name == 'toggle_repeat':543 self.delegate.callMethod( 'view', 'togglePreviewRepeat', tool.getValue() )544 545 def getActiveSceneView( self ):546 return self.getModule( 'scene_view' )547 #preview548 def togglePreview( self ):549 if self.previewing:550 self.stopPreview()551 else:552 self.startPreview()553 def restartPreview( self ):554 self.stopPreview( True )555 self.startPreview()556 557 def resetPreview( self ):558 self.stopPreview( True )559 def startPreview( self ):560 # self.saveAnimatorData() #WHY??????561 if self.delegate.callMethod( 'view', 'startPreview', self.previewTime ):562 self.widget.setCursorMovable( False )563 self.previewing = True564 self.findTool( 'animator_play/play' ).setValue( True )565 self.findTool( 'animator_clip_tree/play_tree' ).setValue( True )566 self.previewTimer.start()567 self.getApp().setMinimalMainLoopBudget()568 569 def stopPreview( self, rewind = False ): 570 if self.previewing:571 self.delegate.callMethod( 'view', 'stopPreview' )572 self.getApp().resetMainLoopBudget()573 self.widget.setCursorMovable( True )574 self.previewing = False575 self.findTool( 'animator_play/play' ).setValue( False )576 self.findTool( 'animator_clip_tree/play_tree' ).setValue( False )577 self.previewTimer.stop()578 signals.emit( 'entity.modified', None , '' )579 if rewind:580 self.gotoStart()581 def onPreviewTimer( self ):582 playing, currentTime = self.delegate.callMethod( 'view', 'doPreviewStep' )583 self.previewTime = currentTime584 self.getActiveSceneView().forceUpdate()585 self.widget.setCursorPos( self.previewTime )586 if not playing:587 self.stopPreview()588 def gotoStart( self ):589 if self.previewing:590 self.delegate.callMethod( 'view', 'applyTime', 0 )591 else:592 self.widget.setCursorPos( 0, True )593 def gotoEnd( self ):594 if self.previewing:595 self.delegate.callMethod( 'view', 'applyTime', 10 )596 else:597 self.widget.setCursorPos( 10, True )598 def applyTime( self, t, syncCursor = False ):599 self.previewTime = self.delegate.callMethod( 'view', 'applyTime', t )600 # self.getActiveSceneView().scheduleUpdate()601 self.getActiveSceneView().forceUpdate()...
polypServer.py
Source:polypServer.py
...19 self.active = False20 self.camera = None21 def __delete__(self):22 if self.preview :23 self.stopPreview()24 if self.active :25 self.stopCamera()26 def service(self):27 return json.jsonify(name="PolyphemusServer", version="0.1.1", copyright="Glyphstone Productions (c)2015")28 def initCamera(self):29 self.camera = picamera.PiCamera()30 self.camera.resolution = (1024,768)31 self.camera.framerate = 3032 self.camera.rotation = 18033 self.active = True34 def stopCamera(self) :35 self.camera.close()36 self.active = False37 def startPreview(self):38 if self.active == False :39 self.initCamera()40 self.camera.start_preview()41 self.preview = True42 time.sleep(2)43 return json.jsonify(camera="Active", preview=True)44 def stopPreview(self):45 self.camera.stop_preview()46 self.preview = False47 return json.jsonify(camera="Active", preview=False)48 def getPicture(self):49 if( self.active == False ) :50 self.startPreview()51 self.camera.capture("snap.png", use_video_port=True)52 return send_file("snap.png")53# =======================================================================54app = PolypServer("polypserver1")55@app.route('/')56def service():57 return app.service()58@app.route('/camera/on')59def camactive():60 return app.startPreview()61@app.route('/camera/off')62def camdeactive():63 return app.stopPreview()64@app.route('/camera/get')65def camsnap():66 return app.getPicture()67if __name__ == "__main__":...
Vision.py
Source:Vision.py
...18 return19 def preview(self):20 self.camera.start_preview(fullscreen=False, window=(10, 24, 640, 480))21 return22 def stopPreview(self):23 self.camera.stop_preview()24 return25 def capture(self, path):26 if path == -1 and self.path == "":27 print("must set path first.")28 return29 else:30 dateNow = str(datetime.date.today())31 timeNow = str(datetime.datetime.now().strftime("%H:%M:%S"))32 fileName = dateNow + "_" + timeNow33 if path == -1:34 self.camera.capture(self.path + "/" + fileName + ".jpg")35 else:36 self.assertDirectory(path)37 self.camera.capture(path + "/" + fileName + ".jpg")38 return39class FaceDetector:40 def __init__(self, faceCascadePath):41 self.faceCascade = cv2.CascadeClassifier(faceCascadePath)42 43 def detect(self, image, scaleFactor =1.1, minNeighbors=5, minSize=(30,30)):44 rects = self.faceCascade.detectMultiScale(image, scaleFactor=scaleFactor, minNeighbors=minNeighbors, minSize=minSize, flags=cv2.CASCADE_SCALE_IMAGE)45 return rects46 def test(self):47 print("yes")48##v = Vision()49##v.detectFaces()50##v.preview()51##sleep(2)52##v.capture(-1)53##sleep(3)...
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