def makeBackup():
'''
make backup of script
'''
#get script name and make folder if not exist
script = nuke.root().name()
scriptName = (nuke.root().name().split("/")[-1]).replace(".nk","")
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
numberOfBackups=int(blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings))
if backupMinute == True:
t = time.strftime("%y%m%d-%H%M")
else:
t = time.strftime("%y%m%d-%H%M%S")
# global dir
if operation=="0.0":
if not os.path.isdir(backupPath+"/"+scriptName):
os.makedirs(backupPath+"/"+scriptName)
try:
nuke.removeOnScriptSave(makeBackup)
nuke.scriptSave(backupPath+"/"+scriptName+"/bckp_"+t+"_"+scriptName+".nk")
nuke.addOnScriptSave(makeBackup)
except Exception, e:
nuke.message("couldn't write a backup file")
deleteOlderBackupVersions(backupPath+"/"+scriptName)
def makeBackup():
'''
make backup of script
'''
#get script name and make folder if not exist
script = nuke.root().name()
scriptName = (nuke.root().name().split("/")[-1]).replace(".nk", "")
operation = blackboxHelper.getBackupSettings("@operation", backupSettings)
backupPath = blackboxHelper.getBackupSettings("@backupPath",
backupSettings)
numberOfBackups = int(
blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings))
if backupMinute == True:
t = time.strftime("%y%m%d-%H%M")
else:
t = time.strftime("%y%m%d-%H%M%S")
# global dir
if operation == "0.0":
if not os.path.isdir(backupPath + "/" + scriptName):
os.makedirs(backupPath + "/" + scriptName)
try:
nuke.removeOnScriptSave(makeBackup)
nuke.scriptSave(backupPath + "/" + scriptName + "/bckp_" + t +
"_" + scriptName + ".nk")
nuke.addOnScriptSave(makeBackup)
except Exception, e:
nuke.message("couldn't write a backup file")
deleteOlderBackupVersions(backupPath + "/" + scriptName)
def toggleBackupProcess():
'''
enable/disable blackbox - set by value in blackbox.set
'''
#reload settings
enableBackup=blackboxHelper.getBackupSettings("@enableBackup", backupSettings)
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
numberOfBackups=blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings)
if enableBackup == "1.0":
nuke.addOnScriptSave(makeBackup)
else:
nuke.removeOnScriptSave(makeBackup)
def openBackupDir():
'''
open backup directory in explorer
'''
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
scriptName = (nuke.root().name().split("/")[-1]).replace(".nk","")
# global dir
if operation=="0.0":
backupPath
try:
blackboxHelper.openFolder(backupPath+"/"+scriptName)
except Exception, e:
nuke.message("couldn't open backupPath. no such directory")
def openBackupDir():
'''
open backup directory in explorer
'''
backupPath = blackboxHelper.getBackupSettings("@backupPath",
backupSettings)
operation = blackboxHelper.getBackupSettings("@operation", backupSettings)
scriptName = (nuke.root().name().split("/")[-1]).replace(".nk", "")
# global dir
if operation == "0.0":
backupPath
try:
blackboxHelper.openFolder(backupPath + "/" + scriptName)
except Exception, e:
nuke.message("couldn't open backupPath. no such directory")
def __init__(self):
'''
init values
'''
enableBackup = blackboxHelper.getBackupSettings(
"@enableBackup", backupSettings)
backupPath = blackboxHelper.getBackupSettings("@backupPath",
backupSettings)
operation = blackboxHelper.getBackupSettings("@operation",
backupSettings)
numberOfBackups = int(
blackboxHelper.getBackupSettings("@numberOfBackups",
backupSettings))
if enableBackup == "1.0":
enableBackup = True
else:
enableBackup = False
nukescripts.PythonPanel.__init__(self, "Blackbox Settings",
"Blackbox Settings")
self.setMinimumSize(450, 160)
self.enableBackup = nuke.Boolean_Knob("enableBackup", "enable backup",
enableBackup)
self.backupDirOp = nuke.Enumeration_Knob("operation", "operation", [
"backup directory on global place", "backup directory per script"
])
self.backupDirOp.setValue(str(operation))
self.backupDirOp.resize(300, 30)
self.backupPath = nuke.File_Knob('backupPath', 'backupPath')
self.backupPath.setValue(backupPath)
if operation == "0.0":
self.backupPath.setVisible(True)
else:
self.backupPath.setVisible(False)
self.numberOfBackups = nuke.String_Knob('numberOfBackups',
'number of backups')
self.numberOfBackups.setValue(str(numberOfBackups))
self.addKnob(self.enableBackup)
self.addKnob(self.backupDirOp)
self.addKnob(self.backupPath)
self.addKnob(self.numberOfBackups)
def toggleBackupProcess():
'''
enable/disable blackbox - set by value in blackbox.set
'''
#reload settings
enableBackup = blackboxHelper.getBackupSettings("@enableBackup",
backupSettings)
backupPath = blackboxHelper.getBackupSettings("@backupPath",
backupSettings)
operation = blackboxHelper.getBackupSettings("@operation", backupSettings)
numberOfBackups = blackboxHelper.getBackupSettings("@numberOfBackups",
backupSettings)
if enableBackup == "1.0":
nuke.addOnScriptSave(makeBackup)
else:
nuke.removeOnScriptSave(makeBackup)
def __init__( self ):
'''
init values
'''
enableBackup=blackboxHelper.getBackupSettings("@enableBackup", backupSettings)
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
numberOfBackups=int(blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings))
if enableBackup == "1.0":
enableBackup=True
else:
enableBackup=False
nukescripts.PythonPanel.__init__(self, "Blackbox Settings", "Blackbox Settings")
self.setMinimumSize(450,160)
self.enableBackup = nuke.Boolean_Knob("enableBackup","enable backup",enableBackup)
self.backupDirOp=nuke.Enumeration_Knob("operation","operation",["backup directory on global place","backup directory per script"])
self.backupDirOp.setValue(str(operation))
self.backupDirOp.resize(300, 30)
self.backupPath = nuke.File_Knob('backupPath', 'backupPath')
self.backupPath.setValue(backupPath)
if operation == "0.0":
self.backupPath.setVisible(True)
else:
self.backupPath.setVisible(False)
self.numberOfBackups = nuke.String_Knob('numberOfBackups', 'number of backups')
self.numberOfBackups.setValue(str(numberOfBackups))
self.addKnob(self.enableBackup)
self.addKnob(self.backupDirOp)
self.addKnob(self.backupPath)
self.addKnob(self.numberOfBackups)
def deleteOlderBackupVersions(path):
'''
delete all the older versions which are older than {all backups - max. backup number}
'''
numberOfBackups=int(blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings))
i=0
files=""
for file in os.listdir(path):
if file.endswith(".nk"):
files+="%s," %file
i+=1
filesArr = files.split(",")
#little hack, delete last comma
filesArr.pop()
#only keep the latest versions
if len(filesArr)>numberOfBackups:
toDelete = len(filesArr) - int(numberOfBackups)
for f in range(0,toDelete):
os.remove(path+"/"+filesArr[f])
def deleteOlderBackupVersions(path):
'''
delete all the older versions which are older than {all backups - max. backup number}
'''
numberOfBackups = int(
blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings))
i = 0
files = ""
for file in os.listdir(path):
if file.endswith(".nk"):
files += "%s," % file
i += 1
filesArr = files.split(",")
#little hack, delete last comma
filesArr.pop()
#only keep the latest versions
if len(filesArr) > numberOfBackups:
toDelete = len(filesArr) - int(numberOfBackups)
for f in range(0, toDelete):
os.remove(path + "/" + filesArr[f])
# In a nutshell you won't have more than one backup per minute and thus not having 3 million backups of your nuke script.
# save backup only for every minute and not for every second.
# If set to true the name of the backup path contains only date_Hour-Minute. So you cannot produce a backup for every second.
# This results in not having 3 Million copies if you always press the save button.
# If set to true backups saved within a minute get overwritten.
backupMinute = True
'''
init backup settings values; create blank file with defaults if blackbox.set doesn't exist
'''
if not os.path.isfile(backupSettings):
if not os.path.isdir(backupSettingsPath):
os.makedirs(backupSettingsPath)
loadBackupSettings = open(backupSettings, 'w')
open(backupSettings, "w").write(
"@enableBackup=1.0\n@backupPath=\n@operation=1.0\n@numberOfBackups=10")
enableBackup = blackboxHelper.getBackupSettings("@enableBackup",
backupSettings)
backupPath = blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation = blackboxHelper.getBackupSettings("@operation", backupSettings)
numberOfBackups = blackboxHelper.getBackupSettings("@numberOfBackups",
backupSettings)
class blackboxSettingsPanel(nukescripts.PythonPanel):
'''
blackbox panel
'''
def __init__(self):
'''
init values
'''
enableBackup = blackboxHelper.getBackupSettings(
# save backup only for every minute and not for every second.
# If set to true the name of the backup path contains only date_Hour-Minute. So you cannot produce a backup for every second.
# This results in not having 3 Million copies if you always press the save button.
# If set to true backups saved within a minute get overwritten.
backupMinute = True
'''
init backup settings values; create blank file with defaults if blackbox.set doesn't exist
'''
if not os.path.isfile(backupSettings):
if not os.path.isdir(backupSettingsPath):
os.makedirs(backupSettingsPath)
loadBackupSettings = open(backupSettings,'w')
open(backupSettings,"w").write("@enableBackup=1.0\n@backupPath=\n@operation=1.0\n@numberOfBackups=10")
enableBackup=blackboxHelper.getBackupSettings("@enableBackup", backupSettings)
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
numberOfBackups=blackboxHelper.getBackupSettings("@numberOfBackups", backupSettings)
class blackboxSettingsPanel(nukescripts.PythonPanel):
'''
blackbox panel
'''
def __init__( self ):
'''
init values
'''
enableBackup=blackboxHelper.getBackupSettings("@enableBackup", backupSettings)
backupPath=blackboxHelper.getBackupSettings("@backupPath", backupSettings)
operation=blackboxHelper.getBackupSettings("@operation", backupSettings)
