def __init__(self, **kwargs):
super(SceneMixer, self).__init__(**kwargs)
self.__frameHandler = FrameHandler()
self.sceneTime = 0.0
self.fadeTime = 0.0
self.__currentFrame = None
# init playbackHandler
self.__isInPlayback = False
self.__playbackHandler = PlayBackHandler(bpm=60.0, updatesPerBeat=20)
self.__playbackHandler.addIntervalUpdateCallback(self.playbackCallbackUpdate)
self.fileHandler = FileHandler()
self.__initFinished = True
self.__isInFrameChange = False
self.syncedIsSetTest = False
class SceneMixer(Widget, Serializable):
currentTime = NumericProperty(0.0)
sceneTime = NumericProperty(0.0)
fadeTime = NumericProperty(0.0)
sceneNumber = StringProperty(None)
totalSceneTime = NumericProperty(0.0)
bpm = NumericProperty(0.0)
# Properties for effects
color = ListProperty((1.0, 1.0, 1.0, 1.0))
glowMax = NumericProperty(100.0)
glowMin = NumericProperty(0.0)
glowInterval = NumericProperty(0.0)
glowOffset = BooleanProperty(False)
globalSceneTime = BooleanProperty(False)
globalFadeTime = BooleanProperty(False)
loopScenes = BooleanProperty(True)
doNotClearEffectsOnNewFrame = BooleanProperty(True)
text = StringProperty("")
__initFinished = False
def __init__(self, **kwargs):
super(SceneMixer, self).__init__(**kwargs)
self.__frameHandler = FrameHandler()
self.sceneTime = 0.0
self.fadeTime = 0.0
self.__currentFrame = None
# init playbackHandler
self.__isInPlayback = False
self.__playbackHandler = PlayBackHandler(bpm=60.0, updatesPerBeat=20)
self.__playbackHandler.addIntervalUpdateCallback(self.playbackCallbackUpdate)
self.fileHandler = FileHandler()
self.__initFinished = True
self.__isInFrameChange = False
self.syncedIsSetTest = False
def on_bpm(self, *args):
self.__playbackHandler.setBpm(args[1])
def on_color(self, obj, color):
self.__beforeSetEffect()
self.__setColorEffect(self.__currentFrame)
def on_text(self, obj, text):
self.__beforeSetEffect()
self.__setTextEffect(self.__currentFrame, text)
def on_glowMax(self, obj, value):
self.__beforeSetEffect()
self.__setColorEffect(self.__currentFrame)
def on_glowOffset(self, obj, value):
self.__beforeSetEffect()
self.__setColorEffect(self.__currentFrame)
def on_glowMin(self, obj, value):
self.__beforeSetEffect()
self.__setColorEffect(self.__currentFrame)
def on_glowInterval(self, obj, value):
self.__beforeSetEffect()
self.__setColorEffect(self.__currentFrame)
def __beforeSetEffect(self):
if self.__currentFrame is None:
self.addScene()
# COLOR EFFECT
def __setColorEffect(self, frame=None):
if not self.__isInFrameChange:
colorEffectObj = frame.getEffect(EffectNames.COLOR_EFFECT)
if colorEffectObj is None:
colorEffectObj = ColorEffect()
frame.addEffect(colorEffectObj)
colorEffectObj.setKivyColor(self.color)
colorEffectObj.setGlowMax(self.glowMax)
colorEffectObj.setGlowMin(self.glowMin)
colorEffectObj.setGlowInterval(self.glowInterval)
colorEffectObj.setGlowOffset(self.glowOffset)
# TEXT EFFECT
def __setTextEffect(self, frame, text):
textEffectObj = frame.getEffect(EffectNames.TEXT_EFFECT)
if textEffectObj is None:
textEffectObj = TextEffect()
frame.addEffect(textEffectObj)
textEffectObj.setText(text)
def playbackCallbackUpdate(self, *args):
self.currentTime = args[0]
if self.currentTime >= self.sceneTime:
atEnd = self.__frameHandler.isAtEndOfFrames()
self.__playbackHandler.reset()
if atEnd and self.loopScenes:
self.gotoStartOfShow()
elif atEnd:
self.startStopPlayback()
else:
self.gotoNextScene()
def on_sceneTime(self, object, value):
if self.__initFinished:
if not self.__isInFrameChange:
if self.sceneTime < self.fadeTime:
self.fadeTime = self.sceneTime
self.__updateSceneAndFadeTimes()
def on_fadeTime(self, object, value):
if self.__initFinished:
if not self.__isInFrameChange:
if self.fadeTime > self.sceneTime:
self.sceneTime = self.fadeTime
self.__updateSceneAndFadeTimes()
def addScene(self):
self.__before_create_scene()
sceneFrame = self.__createNewScene()
result = (self.__frameHandler.addFrameAtEnd(sceneFrame))
self.__setDisplayValues(result)
return result
def insertSceneBefore(self):
self.__before_create_scene()
sceneFrame = self.__createNewScene()
result = (self.__frameHandler.insertFrameBeforePointer(sceneFrame))
self.__setDisplayValues(result)
return result
def insertSceneAfter(self):
self.__before_create_scene()
sceneFrame = self.__createNewScene()
result = (self.__frameHandler.insertFrameAfterPointer(sceneFrame))
self.__setDisplayValues(result)
return result
def __before_create_scene(self):
if self.sceneTime == 0.0:
self.sceneTime = 1.0
def __createNewScene(self):
sceneFrame = SceneFrame()
sceneFrame.setSceneTime(self.sceneTime)
sceneFrame.setFadeTime(self.fadeTime)
if self.doNotClearEffectsOnNewFrame:
self.__setColorEffect(sceneFrame)
self.__setTextEffect(sceneFrame, self.text)
return sceneFrame
def startStopPlayback(self, *args):
self.__isInPlayback = not self.__isInPlayback
if self.__isInPlayback:
self.__resetPlayback()
self.__playbackHandler.start()
else:
self.__playbackHandler.stop()
self.__resetPlayback()
def deleteScene(self):
result = (self.__frameHandler.deleteCurrentFrame())
self.__setDisplayValues(result)
return result
def gotoStartOfShow(self):
self.__resetPlayback()
result = (self.__frameHandler.moveFramePointerToStart())
self.__setDisplayValues(result)
return result
def __resetPlayback(self):
self.currentTime = 0.0
self.__playbackHandler.reset()
def gotoEndOfShow(self):
self.__resetPlayback()
result = (self.__frameHandler.moveFramePointerToEnd())
self.__setDisplayValues(result)
return result
def gotoPrevScene(self):
self.__resetPlayback()
result = (self.__frameHandler.moveFramePointerDown())
self.__setDisplayValues(result)
return result
def gotoNextScene(self):
self.__resetPlayback()
result = (self.__frameHandler.moveFramePointerUp())
self.__setDisplayValues(result)
return result
def toggleClearValuesOnNewScene(self, value):
self.doNotClearEffectsOnNewFrame = value
def toggleGlobalSceneTime(self, value):
self.globalSceneTime = value
self.__updateSceneAndFadeTimes()
def toggleGlobalFadeTime(self, value):
self.globalFadeTime = value
self.__updateSceneAndFadeTimes()
def toggleLoopScenes(self, value):
self.loopScenes = value
# TODO RENAME OR REFACTOR
def __setDisplayValues(self, currentFrameData):
frame = currentFrameData[FrameHandler.FRAME_OBJ_IDX]
self.__currentFrame = frame
if frame is not None:
self.__isInFrameChange = True
self.sceneTime = frame.getSceneTime()
self.fadeTime = frame.getFadeTime()
self.__isInFrameChange = False
framePos = currentFrameData[FrameHandler.FRAME_POS_IDX]
numFrames = currentFrameData[FrameHandler.FRAME_NUM_IDX]
self.sceneNumber = ("%d:%d" % (framePos, numFrames))
self.__setCurrentFrameEffects()
self.totalSceneTime = self.__getTotalSceneTime()
def __updateSceneAndFadeTimes(self):
self.__updateCurrentFrame()
if self.globalFadeTime:
self.__setGlobalFadeTime()
if self.globalSceneTime:
self.__setGlobalSceneTime()
self.totalSceneTime = self.__getTotalSceneTime()
def __updateCurrentFrame(self):
if self.__currentFrame is not None:
if not self.__isInFrameChange:
self.__currentFrame.setSceneTime(self.sceneTime)
self.__currentFrame.setFadeTime(self.fadeTime)
def __setCurrentFrameEffects(self):
if self.__currentFrame is not None:
# COLOR EFFECT
# TODO SET COLOR WIDGET OFF IF NOT SET
colorEffect = self.__currentFrame.getEffect(EffectNames.COLOR_EFFECT)
self.__isInFrameChange = True
self.color = colorEffect.getKivyColor() if colorEffect is not None else RGBA(0, 0, 0)
self.on_color(None, self.color)
self.glowMin = colorEffect.getGlowMin() if colorEffect is not None else 0.0
self.on_glowMin(None, self.glowMin)
self.glowMax = colorEffect.getGlowMax() if colorEffect is not None else 100.0
self.on_glowMax(None, self.glowMax)
self.glowInterval = colorEffect.getGlowInterval() if colorEffect is not None else 0.0
self.on_glowInterval(None, self.glowInterval)
self.glowOffset = colorEffect.getGlowOffset() if colorEffect is not None else False
self.on_glowOffset(None, self.glowOffset)
# TEXT EFFECT
textEffect = self.__currentFrame.getEffect(EffectNames.TEXT_EFFECT)
self.text = textEffect.getText() if textEffect is not None else ""
self.on_text(None, self.text)
self.__isInFrameChange = False
def __setGlobalSceneTime(self):
self.__setSceneTimeForAllFrames(self.sceneTime)
def __setGlobalFadeTime(self):
self.__setFadeTimeForAllFrames(self.fadeTime)
def __setSceneTimeForAllFrames(self, sceneTime):
self.__frameHandler.forAllFramesDo(self.__iterFuncSetSceneTime, sceneTime)
def __setFadeTimeForAllFrames(self, fadeTime):
self.__frameHandler.forAllFramesDo(self.__iterFuncSetFadeTime, fadeTime)
def __getTotalSceneTime(self):
self.totalSceneTime = 0.0
self.__frameHandler.forAllFramesDo(self.__iterFuncCalcTotSceneTime)
return self.totalSceneTime
def __iterFuncSetSceneTime(self, sceneFrame, sceneTime):
sceneFrame.setSceneTime(sceneTime)
def __iterFuncSetFadeTime(self, sceneFrame, fadeTime):
sceneFrame.setFadeTime(fadeTime)
def __iterFuncCalcTotSceneTime(self, sceneFrame, *args):
self.totalSceneTime += sceneFrame.getSceneTime()
def serialize_to_dict(self):
serializedDict = Serializable.serialize_to_dict(self)
serializedDict = dict(serializedDict.items() + self.__frameHandler.serialize_to_dict().items())
return serializedDict
def deserializer_from_dict(self, showData):
return self.__frameHandler.deserializer_from_dict(showData)
def loadShow(self):
popup = Popups.yesNoPopUp(titleLabel="Clear current show and load new",
text="Are you sure you want to delete the current show \n"
"and load a new from disk?",
yesCallback=self.__loadShow)
popup.open()
def __loadShow(self, deleteCurrent=True, *args):
self.fileHandler.show_load(self.__onLoadSuccessCallback)
if deleteCurrent:
self.__clearCurrentShow()
def __onLoadSuccessCallback(self, data):
self.deserializer_from_dict(json.loads(data))
self.gotoStartOfShow()
def saveShow(self):
show = json.dumps(self.serialize_to_dict())
self.fileHandler.show_save(show)
def appendShow(self):
self.gotoEndOfShow()
self.__loadShow(deleteCurrent=False)
def insertShow(self):
self.__loadShow(deleteCurrent=False)
def clearShow(self):
popup = Popups.yesNoPopUp(titleLabel="Clear current show",
text="Are you sure you want to delete the current show?",
yesCallback=self.__clearCurrentShow)
popup.open()
def __clearCurrentShow(self, *args):
self.__playbackHandler.stop()
self.__resetPlayback()
result = (self.__frameHandler.deleteAllFrames())
self.__setDisplayValues(result)
self.globalFadeTime = False
self.globalSceneTime = False
self.doNotClearEffectsOnNewFrame = False