def removeNukeCallback(self):
'''remove method from Nuke callback list'''
yl.debug('nukeDestroyNodeCallback')
if '*' in nuke.onCreates and (self.nukeCreateNodeCallback, (), {}, None) in nuke.onCreates['*']:
nuke.removeOnCreate(self.nukeCreateNodeCallback)
if '*' in nuke.onDestroys and (self.nukeDestroyNodeCallback, (), {}, None) in nuke.onDestroys['*']:
nuke.removeOnDestroy(self.nukeDestroyNodeCallback)
if '*' in nuke.knobChangeds or (self.nukeSelectionCallback, (), {}, None) in nuke.knobChangeds['*']:
nuke.removeKnobChanged(self.nukeSelectionCallback)
def onScriptClose(self):
log("onScriptClose")
nuke.removeOnDestroy(self.onDestroy)
nuke.removeKnobChanged(self.knobChanged)
if (self.rvc.connected):
log(" disconnecting from rv")
#self.rvc.disconnect()
self.running = False
log(" sleeping after disconnect")
time.sleep(0.3)
def onScriptClose (self) :
log ("onScriptClose")
nuke.removeOnDestroy (self.onDestroy)
nuke.removeKnobChanged (self.knobChanged)
if (self.rvc.connected) :
log (" disconnecting from rv")
#self.rvc.disconnect()
self.running = False
log (" sleeping after disconnect")
time.sleep (0.3)
def restoreBegin(self):
log("restoreBegin")
nuke.removeKnobChanged(self.knobChanged)
nuke.removeOnCreate(self.onCreate)
nuke.removeOnDestroy(self.onDestroy)
def remove_callbacks(self):
"""Remove nuke callbacks. """
nuke.removeOnDestroy(ChannelsRename.hide, args=(self))
nuke.removeOnUserCreate(ChannelsRename.hide, args=(self))
def add_callbacks(self):
"""Add nuke callbacks. """
nuke.removeOnDestroy(ChannelsRename.hide, args=(self))
nuke.addOnUserCreate(ChannelsRename.hide, args=(self))
def coreFunction(self):
coreLayout = QtWidgets.QVBoxLayout()
tertiary_layout = QtWidgets.QHBoxLayout()
label_cwd = QtWidgets.QLabel()
label_cwd.setText("Current Working Directory =")
tertiary_layout.addWidget(label_cwd)
field_cwd = QtWidgets.QLineEdit(label_cwd)
field_cwd.setText(self.SCRIPT_DIR)
field_cwd.setFont(self.italicFont)
field_cwd.setStyleSheet('color: rgb(128, 128, 128)')
field_cwd.setReadOnly(1)
tertiary_layout.addWidget(field_cwd)
coreLayout.addLayout(tertiary_layout)
#--- BEGIN TABS ---#
#initializes the 'tabBar' 'QtWidgets.QTabWidget()' object, and adds both 'tab_readNodes' and 'tab_writeNodes' to it as 'QtWidgets.QWidget()' objects
tabBar = QtWidgets.QTabWidget()
self.tab_readNodes = QtWidgets.QWidget()
self.tab_writeNodes = QtWidgets.QWidget()
tabBar.addTab(self.tab_readNodes, 'Read Nodes')
tabBar.addTab(self.tab_writeNodes, 'Write Nodes')
#creates 2 instances of 'QtWidgets.QVBoxLayout' within both the 'tab_readNodes' and 'tab_writeNodes' objects based on the current working Nuke script
self.tab_readNodes.layout = QtWidgets.QVBoxLayout()
self.tab_writeNodes.layout = QtWidgets.QVBoxLayout()
#--- BEGIN READ NODES TABLE ---#
#initializes the 'table_readNodes' 'QtWidgets.QTableWidget()' object with default parameters
self.table_readNodes = QtWidgets.QTableWidget()
self.table_readNodes.setColumnCount(3)
self.table_readNodes.setHorizontalHeaderLabels(
['Absolute Pathnames', 'Relative Pathnames', 'Disable/Enable'])
self.table_readNodes.setWordWrap(0)
self.table_readNodes.setRowCount(0)
#calls the 'generateReadsData()' private method that will populate the 'table_readNodes' object based on the current Nuke working script
self.generateTable_reads()
#try:
# #removes the custom 'nuke.onCreate()' callback that was created within th the 'pathConverter_window' class. This prevents duplicate callbacks from being created.
# nuke.removeOnUserCreate(self.generateTable_reads)
# print "TRY statement was succesful."
#except:
# print "TRY statement has encountered an error. Now printing the EXCEPTION."
# nuke.addOnUserCreate(self.generateTable_reads)
#if self.generateTable_reads in nuke.onUserCreates.values():
# nuke.removeOnUserCreate(self.generateTable_reads)
#nuke.addOnUserCreate(self.generateTable_reads)
nuke.removeOnUserCreate(self.myFunction, nodeClass='Read')
nuke.removeOnDestroy(self.myFunction, nodeClass='Read')
nuke.addOnUserCreate(self.myFunction, nodeClass='Read')
nuke.addOnDestroy(self.myFunction, nodeClass='Read')
#if self.myFunction in nuke.onUserCreates['Read']:
# print str(self.myFunction) + ' exists within the nuke.addOnUserCreates dictionary.'
# nuke.removeOnUserCreate(self.myFunction)
#-----------------------
self.tab_readNodes.layout.addWidget(self.table_readNodes)
self.tab_readNodes.setLayout(self.tab_readNodes.layout)
#-----------------------
#within the 'self.table_readNodes' object, whenever a selection change occurs, invoke the 'self.__changeSelection_reads' function
self.table_readNodes.itemSelectionChanged.connect(
self.__changeSelection_reads)
#--- END READ NODES TABLE ---#
#--- WRITE NODES TABLE ---#
#initializes the 'table_writeNodes' 'QtWidgets.QTableWidget()' object with default parameters
self.table_writeNodes = QtWidgets.QTableWidget()
self.table_writeNodes.setColumnCount(3)
self.table_writeNodes.setHorizontalHeaderLabels(
['Absolute Pathnames', 'Relative Pathnames', 'Disable/Enable'])
self.table_writeNodes.setWordWrap(0)
self.table_writeNodes.setRowCount(0)
#calls the '__generateWritesData()' private method that will populate the 'table_writeNodes' object based on the current working Nuke script
self.generateTable_writes()
#within the 'self.table_writeNodes' object, whenever a selection change occurs, invoke the 'self.__changeSelection_writes' function
self.table_writeNodes.itemSelectionChanged.connect(
self.__changeSelection_writes)
#--------------------------
self.tab_writeNodes.layout.addWidget(self.table_writeNodes)
self.tab_writeNodes.setLayout(self.tab_writeNodes.layout)
#--------------------------
#--- END WRITE NODES TABLE ---#
#adds the 'tabBar' object to the 'coreLayout' 'QtWidgets.Layout()' object
coreLayout.addWidget(tabBar)
#--- END TABS ---#
txt_os = QtWidgets.QLabel()
txt_os.setText(platform.platform())
txt_os.setAlignment(QtCore.Qt.AlignRight)
coreLayout.addWidget(txt_os)
self.primary_layout.addLayout(coreLayout)
def removeNukeCallBacks(self):
try:
nuke.removeOnUserCreate(self.refreshListOfNodes)
nuke.removeOnDestroy(self.refreshListOfNodes)
except:
pass
def restoreBegin (self) :
log ("restoreBegin")
nuke.removeKnobChanged (self.knobChanged)
nuke.removeOnCreate (self.onCreate)
nuke.removeOnDestroy (self.onDestroy)
def __removeCallbacks(self):
''' Call this method when the UI is being closed in order to remove any callbacks to update the UI which will no longer be required'''
nuke.removeOnCreate(self.updateNodeTree) # Remove callback responsible for updating the UI when nodes are created
nuke.removeOnDestroy(self.updateNodeTree) # Remove callback responsible for updating the UI when nodes are destroyed
