def convToHip(self, pth):
pth = pth.replace('\\', '/')
pth = pth.replace(hou.getenv('HIP'), '$HIP')
if hou.getenv('JOB'):
if os.path.exists(hou.getenv('JOB')):
pth = pth.replace(hou.getenv('JOB'), '$JOB')
return pth
def _load_flipbooks(self):
item_paths = []
for item in self._tree_find_selected():
item_paths.append(item.get_path())
item_paths = ' '.join(item_paths)
if item_paths:
process = QtCore.QProcess(self)
# order of arguments important!
arguments = '-r {} {} -g -C'.format(hou.fps(), item_paths)
system = sys.platform
if system == "linux2":
program = '%s/bin/mplay-bin' % hou.getenv('HFS')
elif system == 'win32':
program = '%s/bin/mplay.exe' % hou.getenv('HFS')
else:
msg = "Platform '%s' is not supported." % (system, )
self._app.log_error(msg)
hou.ui.displayMessage(msg)
return
process.startDetached(program, arguments.split(' '))
process.close()
def play_scrub(multiplier):
import time
from PySide2.QtGui import QCursor
mouse_last = hou.getenv("mouse", "0")
mouse_last = float(mouse_last)
mouse_now = QCursor().pos()
time_now = time.time()
time_last = hou.getenv("time", "0")
time_last = float(time_last)
time_diff = time_now - time_last
mouse_now = round(mouse_now.x() / 10)
if time_diff > 0.1:
mouse_last = mouse_now
skip = mouse_last - mouse_now
skip = skip * multiplier
if abs(skip) > 20:
skip = skip * 2
frame_now = hou.frame()
frame_now = hou.frame() - skip
hou.setFrame(frame_now)
hou.putenv("mouse", str(mouse_now))
hou.putenv("time", str(time_now))
def __init__(self):
self.libPath = os.path.normpath(hou.getenv("MEGA_LIB"))
self.libHierarchyJson = os.path.join(self.libPath, "index.json")
self.shader = hou.getenv("MEGA_SHADER")
with open(self.libHierarchyJson) as data:
self.assetsIndex = json.load(data)
def selection_switch():
nodes = hou.selectedNodes()
count = len(nodes)
if count > 1:
# if few nodes are selected, then initialize, save that selection
selection_stack = ','.join(node.path() for node in nodes)
hou.putenv('selection_stack', selection_stack)
hou.putenv('selection_current', '0')
hou.putenv('selection_count', str(count))
else:
# hou.ui.displayMessage("ikoon: select more than one node")
# return
pass
# even if one node is selected...
selection_stack = hou.getenv('selection_stack', 'none')
selection_current = hou.getenv('selection_current', 'none')
selection_count = hou.getenv('selection_count', 'none')
# go to next node...
stack = selection_stack.split(',')
current = int(selection_current) + 1
count = int(selection_count)
if current == count:
current = 0
# update the saved variable
hou.putenv('selection_current', str(current))
# select that node in current pane
target = hou.node(stack[current])
parm_pane = wf_selection.pane_linkGroup(hou.paneTabType.Parm)
parm_pane.setCurrentNode(target, True)
def readNeedHideNode():
deprecatedNodeList = []
pathFeELib = hou.getenv('FeELib')
if pathFeELib is not None:
deprecatedSopDefinitionTXT = pathFeELib + '/scripts/deprecatedDefinition/needHideSopNode.txt'
if os.path.exists(deprecatedSopDefinitionTXT):
with open(deprecatedSopDefinitionTXT, "r") as TXT:
fee_Utils.readTXTAsList(deprecatedNodeList, TXT)
else:
print('no found env FeELib which belongs to FeELib for Houdini')
pathFeELib = hou.getenv('FeEProjectHoudini')
if pathFeELib is not None:
deprecatedSopDefinitionTXT = pathFeELib + '/scripts/deprecatedDefinition/needHideSopNode.txt'
if os.path.exists(deprecatedSopDefinitionTXT):
with open(deprecatedSopDefinitionTXT, "r") as TXT:
fee_Utils.readTXTAsList(deprecatedNodeList, TXT)
pathFeELib = hou.getenv('FeEworkHoudini')
if pathFeELib is not None:
deprecatedSopDefinitionTXT = pathFeELib + '/scripts/deprecatedDefinition/needHideSopNode.txt'
if os.path.exists(deprecatedSopDefinitionTXT):
with open(deprecatedSopDefinitionTXT, "r") as TXT:
fee_Utils.readTXTAsList(deprecatedNodeList, TXT)
deprecatedNodeList = tuple(set(deprecatedNodeList))
return deprecatedNodeList
def GetAbsoluteFileName(_title, _wildCard, _fileType):
# launch a file select and get the data
file = hou.ui.selectFile(None, _title, False, _fileType, _wildCard)
# if it was empty bomb out and return none
if file == "":
return None
else:
# so we got some data we need to split it as we could have $JOB $HIP or $HOME prepended
# to it if we partition based on the / we get a tuple with "", "/","/....." where the
# first element is going to be an environment var etc.
file = file.partition("/")
# we have $HOME so extract the full $HOME path and use it
if file[0] == "$HOME":
prefix = str(hou.getenv("HOME"))
elif file[0] == "$HIP":
#we have $HIP so extract the full $HIP path
prefix = str(hou.getenv("HIP"))
# we have a $JOB so extract the full $JOB path
elif file[0] == "$JOB":
prefix = str(hou.getenv("JOB"))
# nothing so just blank the string
else:
prefix = str("")
#now construct our new file name from the elements we've found
return "%s/%s" % (prefix, file[2])
def getDatafromCurrentFile():
if hou.getenv("DEFAULTJOB") == hou.getenv("JOB"):
getNewFile()
else:
#Get Data from Current File
hip = hou.hipFile
filename = hip.path()
basename = hip.basename()
pathname = re.sub(basename + "$", '', filename)
#Save Old name for Later
oldPath = pathname
oldBasename = basename
#Correct Date if necessary
basename = addDate(basename)
#Increase Version
basename = increaseVersionNum(basename)
#Concat again
filename = pathname + basename
#Save
save(filename)
#Move old File to discarded-Dir
if moveOldFiles is True:
moveOldFileToDir(oldPath, oldBasename)
return
def changeMats(nodes, name, count):
for n in nodes:
if n.type().name() == "texture::2.0" or n.type().name() == "principledshader::2.0" or n.type().name() == "displacetexture" :
for p in n.parms():
if p.parmTemplate().type() == hou.parmTemplateType.String:
# Get Parm as String
s = p.evalAsString()
occur = s.rfind("/")
#Filter out non Files - go to next if none
if occur == -1:
continue
if s.startswith(hou.getenv("HSITE")): #Leave if already in place
continue
if not os.path.exists(s):
#global errors
s = (s + " does not exist")
errors.append(s)
continue
filename = s[occur+1:]
path = s[:occur+1]
#Create Directories
matDir = hiptex+"/" + name
if os.path.isdir(hip) is False:
os.makedirs(hip)
os.makedirs(hiptex)
elif os.path.isdir(hiptex) is False:
os.makedirs(hiptex)
if os.path.isdir(matDir) is False:
os.makedirs(matDir)
#Copy File to HSITE
global overwrite
if overwrite:
if not s.startswith("op:/"):
if not copy(s, matDir):
continue
else:
if os.path.exists(hou.getenv("HSITE") + "/" + project + "/" + hipname + "/" + tex + "/" + name + "/" + filename):
continue
elif not copy(s, matDir):
continue
newPath = "$HSITE/" + project + "/" + hipname + "/" + tex + "/" + name + "/" + filename
#newPath to Parm
n.parm(p.name()).set(newPath)
count += 1
if n.type().name() == "materialbuilder":
children = n.children()
name = n.name()
count = changeMats(children, name, count)
name = "materials"
return count
def changeGeo(nodes, count):
for n in nodes:
if n.type().name() == "subnet":
count = changeGeo(n.children(), count)
elif n.type().name() == "geo":
#Iterate over Nodes on SOP Level
for sop in n.children():
if sop.type().name() == "file" or sop.type().name() == "filecache":
if sop.parm("filemode") != "write":
# Get Parm as String
s = sop.parm("file").evalAsString()
occur = s.rfind("/")
#Filter out non Files - go to next if none
if occur == -1:
continue
if s.startswith(hou.getenv("HSITE")): #Leave if already in place
continue
if not os.path.exists(s):
#global errors
s = (s + " does not exist")
errors.append(s)
continue
filename = s[occur+1:]
path = s[:occur+1]
#Create Directories
geoDir = hipGeo + "/" + n.name()
if os.path.isdir(hip) is False:
os.makedirs(hip)
os.makedirs(hipGeo)
elif os.path.isdir(hipGeo) is False:
os.makedirs(hipGeo)
if os.path.isdir(geoDir) is False:
os.makedirs(geoDir)
#Copy File to HSITE
global overwrite
if overwrite:
if not s.startswith("op:/"):
if not copy(s, geoDir):
continue
else:
if os.path.exists(hou.getenv("HSITE") + "/" + project + "/" + hipname + "/" + geo + "/" + n.name() + "/" + filename):
continue
elif not copy(s, geoDir):
continue
newPath = "$HSITE/" + project + "/" + hipname + "/" + geo + "/" + n.name() + "/" + filename
#newPath to Parm
sop.parm("file").set(newPath)
sop.parm("loadtype").set("delayed")
count += 1
return count
def cache_dir():
root = hou.getenv('OUTPUT_PATH')
if not root:
root = hou.getenv('HIP')
root = os.path.join(root, 'Output')
root = util.fix_path(root)
sub_folders = ['cache']
path = util.fix_path(os.sep.join(root.split('/') + sub_folders))
return path
def flipBooker():
viewer = tu.sceneViewer()
settings = viewer.flipbookSettings().stash()
path = hou.getenv("HIP") + "/prev/" + hou.getenv("VER") + "/"
if not os.path.isdir(path):
os.makedirs(path)
path = path + "out_$F4.jpg"
settings.output(path)
viewer.flipbook(settings=settings)
def comboChanged(self, index):
# print "combo changed, index : ", index
if index == 0:
self.rootPath = hou.getenv("JOB")
elif index == 1:
self.rootPath = hou.getenv("HIP")
elif index == self.combo.count() - 1:
chosenPath = hou.ui.selectFile("", "select a project folder")
self.rootPath = chosenPath
# print '!!!!!!!!!!!!!!', self.rootPath
# print self.combo.count()
self.createList()
def onCreated(kwargs):
node = kwargs['node']
node.setName('SCENE_DATA')
# node.setUserData('nodeshape', 'circle')
node.setColor(hou.Color(0.58, 0.2, 0.48))
node.setGenericFlag(hou.nodeFlag.Display, False)
node.setGenericFlag(hou.nodeFlag.Selectable, False)
node.parm('proj').set(hou.getenv('PROJECT'))
node.parm('scene').set(hou.getenv('SCENE'))
def saveInc():
hipname = hou.getenv('HIPNAME')
if hipname != 'untitled':
v, num = verSplit(hipname.split("_")[-1])
num = str(int(num) + 1).zfill(len(num))
newName = hipname.split("_")
newName[-1] = v + num
newNameStr = hou.getenv('HIP') + "/" + "_".join(
newName) + "." + hou.getenv('HIPFILE').split(".")[-1]
hou.hipFile.save(newNameStr)
initVars()
else:
print "cannot increment version name in untitled.hip"
def convToHip(self, pth):
pth = os.path.normpath(os.path.normcase(pth))
if self.chFile.isChecked():
pth = pth.replace(self.ln_file.text(), '$HIP')
else:
pth = pth.replace(
os.path.normpath(os.path.normcase(hou.getenv('HIP'))), '$HIP')
pth = pth.replace('\\', '/')
if hou.getenv('JOB'):
if os.path.exists(hou.getenv('JOB')):
pth = pth.replace(hou.getenv('JOB'), '$JOB')
return pth
def assignEnvVars():
import os
sHipPath = hou.getenv('HIP').split('/')
if sHipPath[2] == "karramba":
pName = sHipPath[3]
seqName = sHipPath[6]
shName = sHipPath[8]
else:
pName = ""
seqName = ""
shName = ""
scName = hou.getenv('HIPNAME').rsplit('.v')[0]
vars = hou.ui.readMultiInput(
"Input values. Project name and the names of the sequence and shot.",
("Project name", "Sequence name", "Shot name"),
title="Assign environment variables",
buttons=('Save', 'Cancel'),
default_choice=0,
close_choice=1,
initial_contents=(str(pName), str(seqName), str(shName)))
# if project was set
if str(vars[1][0]) != "":
env_project = "/mnt/karramba/" + str(vars[1][0])
os.environ.update({"PROJECT": env_project})
hou.hscript("set -g PROJECT = '" + env_project + "'")
# if sequence was set
if str(vars[1][1]) != "":
env_sequence = env_project + "/film/sequences/" + str(vars[1][1])
os.environ.update({"SEQUENCE": env_sequence})
hou.hscript("set -g SEQUENCE = '" + env_sequence + "'")
# if shot was set
if str(vars[1][2]) != "":
env_shot = env_sequence + "/shots/" + str(vars[1][2])
os.environ.update({"SHOT": env_shot})
hou.hscript("set -g SHOT = '" + env_shot + "'")
env_data = env_shot + "/data"
os.environ.update({"DATA": env_data})
hou.hscript("set -g DATA = '" + env_data + "'")
env_assets = env_project + "/film/assets"
os.environ.update({"ASSETS": env_assets})
hou.hscript("set -g ASSETS = '" + env_assets + "'")
os.environ.update({"SCENENAME": str(scName)})
hou.hscript("set -g SCENENAME = '" + str(scName) + "'")
def save(self, kwargs):
s = eg_save.Save(kwargs['node'].parm('p_version'))
path = s.get_path()
filename = ''
envs = ['P_DATE', 'P_NAME', 'P_USER', 'P_VERSION']
for env in envs:
if hou.getenv(env):
filename += hou.getenv(env) + '_'
filename = filename[:-1] + s.getLicenseType()
s.save(path + filename)
def set_scene(kwargs):
node = kwargs['node']
scene_name = node.evalParm('scene')
# If null scene > unset all
if scene_name == '':
unset_all_scene_vars()
node.cook(True)
return
# If no PROJECT_PATH var
project_path = hou.getenv('PROJECT_PATH')
if not project_path or not os.access(project_path, os.F_OK):
util.error('Project path is invalid')
return
# If no SCENES_PATH var
scenes_path = hou.getenv('SCENES_PATH')
if not scenes_path or not os.access(scenes_path, os.F_OK):
util.error('Scenes path is invalid')
return
# If SCENES_PATH var but no folder
if not os.access(scenes_path, os.F_OK):
os.makedirs(scenes_path)
scene_path = util.fix_path(os.path.join(scenes_path, scene_name))
if not os.access(scene_path, os.F_OK):
message = 'Scene folder "{0}" does not exist\n'\
'Create this folder now?'.format(scene_name)
choice = hou.ui.displayMessage(message, severity=hou.severityType.ImportantMessage, buttons=('Yes', 'No'))
if choice == 0:
os.makedirs(scene_path)
else:
unset_all_scene_vars()
node.cook(True)
return
hou.putenv('SCENE', scene_name)
hou.putenv('SCENE_PATH', scene_path)
create_folder_and_var('SAVE_PATH', os.path.join(scene_path, 'working_files'))
output_path = os.path.join(scene_path, 'output')
create_folder_and_var('OUTPUT_PATH', output_path)
create_folder_and_var('CACHE_PATH', os.path.join(output_path, 'cache'))
create_folder_and_var('RENDER_PATH', os.path.join(output_path, 'render'))
node.cook(True)
def saveImageAsPng(img_data, path=None):
"""
Saves incoming data as PNG in specified path, or in $HIP/tmp/tmp.png if not specified
img_data is a dict which is returned from getImageData()
path is a Path object
"""
if not img_data:
return
if not path:
folder_path = Path(hou.getenv("HIP"), "tmp")
if not folder_path.exists():
os.makedirs(str(folder_path))
img_path = folder_path / "tmp.png"
else:
img_path = path
pixels = img_data["pixels"]
res = img_data["res"]
pixels = np.array(pixels)
pixels = pixels.reshape(res[1], res[0], 4)
pixels = np.flipud(pixels)
pixels *= 255
pixels = np.clip(pixels, 0, 255)
png_img = Image.fromarray(pixels.astype(np.uint8))
png_img.save(str(img_path))
log.info("Saving image into {}".format(str(img_path)))
def setproject(self):
# #setjob = hou.ui.selectFromTree(tree_list, exclusive=True, message='Select a parameter to watch',
# title='Watchlist Select', clear_on_cancel=True)
getdir1 = "/Users/byungsoo/houdini_env/Work/sooway/"
dirlist = []
for subdir in os.listdir(getdir1):
dirlist.append(subdir)
users = hou.getenv('HIP') + "/"
setjob = hou.ui.selectFromList(
users,
exclusive=True,
message="Please select the Node's owner",
title="Read User's nodes",
column_header="Users")
#setjob = hou.ui.selectFile(title='set project', file_type=hou.fileType.Directory)
hou.hscript('setenv JOB' + setjob)
print setjob
# self.proj = hou.getenv('JOB') + '/'
self.proj = setjob
projname = setjob.split('/')[-2]
setjob = os.path.dirname(setjob)
projpath = os.path.split(setjob)[0]
self.projname.setText(projname)
self.projpath.setText(projpath + '/')
self.onCreateInterface()
def export_help_from_all_hda():
output_text = index_text
hda_files = hou.hda.loadedFiles()
node_types = {}
for hda_file in set(hda_files):
if hou.getenv('HFS') in hda_file or 'packages' in hda_file:
continue
hda_defs = hou.hda.definitionsInFile(hda_file)
for hda_def in hda_defs:
node_type = hda_def.nodeType()
node_def = node_type.definition()
if not node_def:
return
context = node_type.category().name()
node_label = node_type.description()
node_name = get_node_name(node_type)
node_list = node_types.get(context)
if node_list:
node_list.append([node_name, node_label])
else:
node_types[context] = [[node_name, node_label]]
for context, node_list in node_types.items():
output_text += category_text.format(context)
for node_name, node_label in sorted(node_list):
node_data = {
'context': context,
'node_label': node_label,
'node_name': node_name
}
output_text += node_text.format(**node_data)
help_file = 'J:/www/Phile/content/Environment/11_ENV_TECH/Houdini/HDA/All/HDA_index.md'
with codecs.open(help_file, 'w', 'utf-8') as f:
f.write(output_text)
def ocio_check(self):
"""Check if OCIO is enabled"""
# Check against OCIO
if not hou.getenv("OCIO"):
hou.ui.displayMessage("Please set $OCIO to convert Textures")
return False
return True
def isSideFXLabsNode(nodeType, detectName=True, detectPath=False):
nodeType = convertNodeType(nodeType)
if detectName:
nameComponents = nodeType.nameComponents()
if not 'labs' in nameComponents[1]:
return False
if detectPath:
defi = nodeType.definition()
if defi is None:
libraryFilePath = 'None'
else:
libraryFilePath = defi.libraryFilePath()
pathFeELib = hou.getenv('SIDEFXLABS')
if pathFeELib is None:
raise AttributeError('not found env: SIDEFXLABS')
isInPathCondition = pathFeELib in libraryFilePath
if not isInPathCondition:
return False
return True
def __init__(self, editor):
super(NEMarkingMenu, self).__init__()
self.rootpath = os.path.abspath(
os.path.join(hou.getenv('HOUDINI_MARKINGMENU'), 'python3.7libs',
'houdini_markingmenu'))
# add python folder to path for nodegraphactivewire context
sys.path.insert(0, os.path.join(self.rootpath, 'python'))
# UI fixed sizes
self.HIGH_DPI = cmds.HIGH_DPI
self.UISCALE = 2 if self.HIGH_DPI else 1 # scale factor for high DPI monitors, 2 should be enough.
self.windowSize = 1300 * self.UISCALE # invisible bounds size, too big may impact performance
self.pad = 1.18 * self.UISCALE # gap between buttons
self.buttonWidth = 134 * self.UISCALE
self.buttonHeight = 24 * self.UISCALE
self.buttonIconSize = 12 * self.UISCALE
# menu draw time offset
self.visible = False
self.startTime = time.time()
self.origin = QtCore.QPoint(0, 0)
self.editor = editor
# storing widgets - mouse path
self.mouseAnchorPositions = []
self.mousePathGraphicsWidget = 0
# storing widgets - menu widgets
self.menuItemWidgets = []
self.rectangles = []
self.targetWidget = 0
# relative positional offsets between buttons
self.menuYOffsets = [
70 * self.pad, 35 * self.pad, 0 * self.pad, -35 * self.pad,
-70 * self.pad, -35 * self.pad, 0 * self.pad, 35 * self.pad
]
self.menuXOffsets = [
0 * self.pad, 45 * self.pad, 70 * self.pad, 45 * self.pad,
0 * self.pad, 45 * self.pad, 70 * self.pad, 45 * self.pad
]
# setup initial config file
self.currentContext = utils.getContext(self.editor)
self.baseCollection = '{}_baseCollection.json'.format(
self.currentContext)
self.inputConfigFile = {}
self.collectionItemDescriptions = []
self.collectionsDir = os.path.join(self.rootpath, 'menus',
self.currentContext)
self.storeCollection(self.baseCollection)
self.__initUI()
def change_str(path, mode):
pattern1 = re.compile("\A\$JOB/|\A\$JOB$|\A\$JOB_S/|\A\$JOB_S$")
new_str = path
c = 0
if pattern1.search(path) == None:
hip = hou.getenv('HIP')
pattern = re.compile("/3d/hip$|/3d/hip/")
if pattern.search(hip):
pat_hip = re.compile("\A\$HIP/|\A\$HIP$")
if pat_hip.search(path):
re_subn = re.subn(pat_hip, '$'+mode+'/3d/hip/', path)
if re_subn[1]:
new_str = re_subn[0]
c = 1
else:
c_job = pattern.split(hip)[0]
parm_job = pattern.split(path)[0]
if c_job==parm_job:
pattern = re.compile(c_job)
re_subn = re.subn(pattern, "$"+mode, path)
if re_subn[1]:
new_str = re_subn[0]
c = 1
else:
re_subn = re.subn(pattern1, "$"+mode+"/", path)
if re_subn[1]:
new_str = re_subn[0]
c = 1
return [new_str, c]
def add_spare_parameters(self, target):
vtuple = hou.applicationVersion()
rfhtree = hou.getenv("RFHTREE")
renderobjnames = ["geo"]
rendercamnames = ["cam"]
if target.type().name() in renderobjnames:
path = rfhtree + "/18.5.351/soho/parameters/geoparms.ds"
elif target.type().name() in rendercamnames:
path = rfhtree + "/18.5.351/soho/parameters/camparms.ds"
else:
return None
grp = target.parmTemplateGroup()
spareparms = hou.ParmTemplateGroup()
with open(path) as file:
ds = file.read()
spareparms.setToDialogScript(ds)
for template in spareparms.parmTemplates():
grp.append(template)
try:
target.parmsInFolder(("RenderMan",))
except:
target.setParmTemplateGroup(grp)
if target.type().name() == "geo":
hou.hscript("opproperty %s prman23geo *" % target.path())
elif target.type().name() == "cam":
hou.hscript("opproperty %s prman23cam *" % target.path())
def setProj(base):
invalid = True
while invalid:
userdir = hou.ui.selectFile(title="Please choose a Project Directory",
collapse_sequences=True,
file_type=hou.fileType.Directory)
#Search for ENVVARS
reg = re.compile('(\${1})([A-Z]+)')
match = reg.search(userdir)
if match:
first, second = match.groups()
myPath = hou.getenv(second)
length = len(second) + 1
#Replace Them
userdir = myPath + userdir[length:]
if os.path.isdir(userdir):
invalid = False
#Create Direcotries
ud = userdir
makeDirs(userdir)
userdir = userdir + base
else:
hou.ui.displayMessage("Please select a directory")
hou.putenv("JOB", userdir)
return ud
def __init__(self, editor):
super(MarkingMenuEditor, self).__init__()
self.setParent(hou.qt.mainWindow(), QtCore.Qt.Window)
self.setWindowTitle('Marking Menu Editor')
# UI fixed sizes
self.HIGH_DPI = cmds.HIGH_DPI
self.dpifactor = 2 if self.HIGH_DPI else 1
self.setGeometry(300, 250, 900, 700)
self.setStyleSheet('background-color: rgb(58,58,58);')
self.setFixedSize(1150 * self.dpifactor, 850 * self.dpifactor)
self._rootpath = os.path.join(
os.path.abspath(hou.getenv('HOUDINI_USER_PREF_DIR')),
'python2.7libs', 'houdini_markingmenu')
self._contexts = sorted(
['SOP', 'OBJ', 'DOP', 'VOP', 'ROP', 'SHOP', 'CHOP', 'COP'])
self._collections = []
self._currentContext = 'SOP'
self.editor = editor
self._collectionsDir = os.path.join(self._rootpath, 'json',
self._currentContext)
self._fullcpath = '' # full path to the current collection on disk
self._menuPrefs = utils.loadMenuPreferences(
os.path.join(self._rootpath, 'json', 'menuprefs.json'))
self._detailIndices = []
self._loadedCollection = []
self._virtualCollection = []
self._unfreezeVirtualUpdate = 0
self._unsaved = 0
self._prevCollection = ''
self.legendmenus = []
self.legendcollections = []
self.legendactions = []
self.legendHistory = 0
# button functions auto completer
readfile = []
funcList = []
with open(os.path.join(self._rootpath, 'buttonfunctions.py'),
'r') as f:
readfile = f.readlines()
for line in readfile:
if '**kwargs' in line:
funcList.append(line.split('def ')[-1].split('(')[0])
funcList.append('launchEditor')
funcList += hou.shelves.tools().keys()
self._funcCompleter = QtWidgets.QCompleter(funcList)
self._funcCompleter.popup().setStyleSheet(hou.qt.styleSheet())
self._funcCompleter.setCompletionMode(
QtWidgets.QCompleter.PopupCompletion)
self.__initUI()
def to_clipboard(contents="", env=None):
"""Copies the specified string to the system clipboard.
@note
- Linux only at the moment
- requires xclip to be installed
@todo
Make it work under other OSs than linux?
"""
try:
contents = str(contents)
if env:
contents = str(hou.getenv(env))
statmsg("(linux) to clipboard: '%s'" % contents)
cmd = 'xclip'
if is_windows():
cmd = 'clip'
if is_mac():
cmd = 'pbcopy'
hou.hscript('unix \'echo -n "%s" | %s\'' % (
contents,
cmd,
))
# hackety hack
except:
pass
def __init__(self, rootpath, *args, **kwargs):
super(DetailsPane, self).__init__()
self.dpifactor = 2 if kwargs['highdpi'] else 1
# build icon completer
categories = hou.nodeTypeCategories()
strlist = []
for category in categories.keys():
node_types = categories[category].nodeTypes()
for node_type in node_types.keys():
strlist.append(node_types[node_type].icon())
jsondict = {}
jsonfile = os.path.join(hou.getenv('HOUDINI_USER_PREF_DIR'),
'python2.7libs', 'houdini_markingmenu', 'json',
'icons.json')
with open(jsonfile, 'r') as f:
jsondict = json.load(f)
for x in jsondict.keys():
for item in jsondict[x]:
if item not in strlist:
strlist.append(item)
comp = QtWidgets.QCompleter(list(set(strlist)))
comp.popup().setStyleSheet(hou.qt.styleSheet())
comp.setCompletionMode(QtWidgets.QCompleter.PopupCompletion)
self.iconCompleter = comp
self.initUI()
def _fixpath(path):
if path.startswith('temp:'):
# Strip off the leading 'temp:'
path = path.replace('temp:', '')
# Insert the houdini temp directory
path = os.path.join(hou.getenv('HOUDINI_TEMP_DIR'), path)
# "fix" any embedded quotes in the path
return path.replace('"', '\\"')
def getFilePath(self, *args):
file=hou.ui.selectFile(None,"Import kCamera",False,hou.fileType.Any,"*.kCamera","",False,False,hou.fileChooserMode.Write)
if file =="":
return None
else :
file=file.partition("/")
if file[0]=="$HOME" :
prefix=str(hou.getenv("HOME"))
elif file[0] == "$HIP" :
prefix=str(hou.getenv("HIP"))
elif file[0] == "$JOB":
prefix=str(hou.getenv("JOB"))
else:
prefix=str("")
return "%s/%s" %(prefix,file[2])
def assignEnvVars():
import os
sHipPath = hou.getenv('HIP').split('/')
if sHipPath[2] == "karramba":
pName = sHipPath[3]
seqName = sHipPath[6]
shName = sHipPath[8]
else:
pName = ""
seqName = ""
shName = ""
scName = hou.getenv('HIPNAME').rsplit('.v')[0]
vars = hou.ui.readMultiInput("Input values. Project name and the names of the sequence and shot.", ("Project name", "Sequence name", "Shot name"), title="Assign environment variables", buttons = ('Save', 'Cancel'), default_choice = 0, close_choice = 1, initial_contents = ( pName, seqName, shName ))
# if project was set
if str(vars[1][0]) != "":
env_project = "/mnt/karramba/" + str(vars[1][0])
os.environ.update({"PROJECT": env_project})
hou.hscript("set -g PROJECT = '" + env_project + "'")
# if sequence was set
if str(vars[1][1]) != "":
env_sequence = env_project + "/film/sequences/" + str(vars[1][1])
os.environ.update({"SEQUENCE": env_sequence})
hou.hscript("set -g SEQUENCE = '" + env_sequence + "'")
# if shot was set
if str(vars[1][2]) != "":
env_shot = env_sequence + "/shots/" + str(vars[1][2])
os.environ.update({"SHOT": env_shot})
hou.hscript("set -g SHOT = '" + env_shot + "'")
env_data = env_shot + "/data"
os.environ.update({"DATA": env_data})
hou.hscript("set -g DATA = '" + env_data + "'")
env_assets = env_project + "/film/assets"
os.environ.update({"ASSETS": env_assets})
hou.hscript("set -g ASSETS = '" + env_assets + "'")
os.environ.update({"SCENENAME": scName})
hou.hscript("set -g SCENENAME = '" + scName + "'")
def set_render_filename(self, version):
"""sets the render file name
"""
output_filename = \
'{version.absolute_path}/Outputs/`$OS`/' \
'{version.task.project.code}_{version.nice_name}_' \
'v{version.version_number:03d}.$F4.exr'
output_filename = \
output_filename.format(version=version).replace('\\', '/')
# compute a $JOB relative file path
# which is much safer if the file is going to be render in multiple OSes
# $HIP = the current asset path
# $JOB = the current sequence path
#hip = self._asset.path
#hip = hou.getenv("HIP")
job = hou.getenv("JOB")
# eliminate environment vars
while "$" in job:
job = os.path.expandvars(job)
job_relative_output_file_path = \
"$JOB/%s" % utils.relpath(job, output_filename, "/", "..")
output_nodes = self.get_output_nodes()
for output_node in output_nodes:
# get only the ifd nodes for now
if output_node.type().name() == 'ifd':
# set the file name
try:
output_node.setParms(
{'vm_picture': str(job_relative_output_file_path)}
)
except hou.PermissionError:
# node is locked
pass
# set the compression to zips (zip, single scanline)
output_node.setParms({"vm_image_exr_compression": "zips"})
# also create the folders
output_file_full_path = output_node.evalParm('vm_picture')
output_file_path = os.path.dirname(output_file_full_path)
flat_output_file_path = output_file_path
while "$" in flat_output_file_path:
flat_output_file_path = os.path.expandvars(
flat_output_file_path
)
try:
os.makedirs(flat_output_file_path)
except OSError:
# dirs exists
pass
def GetAbsoluteFileName(_title,_wildCard,_fileType) :
# launch a file select and get the data
file=hou.ui.selectFile(None,_title,False,_fileType,_wildCard)
# if it was empty bomb out and return none
if file =="" :
return None
else :
# so we got some data we need to split it as we could have $JOB $HIP or $HOME prepended
# to it if we partition based on the / we get a tuple with "", "/","/....." where the
# first element is going to be an environment var etc.
file=file.partition("/")
# we have $HOME so extract the full $HOME path and use it
if file[0]=="$HOME" :
prefix=str(hou.getenv("HOME"))
elif file[0] == "$HIP" :
#we have $HIP so extract the full $HIP path
prefix=str(hou.getenv("HIP"))
# we have a $JOB so extract the full $JOB path
elif file[0] == "$JOB" :
def __init__(self):
super(iconsWidgetClass, self).__init__()
self.vLy = QVBoxLayout(self)
self.fLy = QHBoxLayout()
self.vLy.addLayout(self.fLy)
label = QLabel('Filter: ')
self.fLy.addWidget(label)
self.clear_btn = QPushButton('')
self.clear_btn.setIcon(hou.ui.createQtIcon('BUTTONS_remove'))
self.clear_btn.clicked.connect(self.fill)
self.clear_btn.setFixedSize(QSize(20,20))
self.fLy.addWidget(self.clear_btn)
@self.clear_btn.clicked.connect
def clearFilter():
if self.filter.text():
self.filter.setText('')
self.fill()
self.filter = QLineEdit()
self.filter.returnPressed.connect(self.fill)
self.fLy.addWidget(self.filter)
self.search_btn = QPushButton('Search')
self.search_btn.clicked.connect(self.fill)
self.fLy.addWidget(self.search_btn)
# self.btn = QPushButton('Clear')
# self.btn.clicked.connect(self.clearList)
# self.vLy.addWidget(self.btn)
self.scrollArea = QScrollArea(self)
self.vLy.addWidget(self.scrollArea)
self.scrollArea.setWidgetResizable(True)
self.sawc = QFrame()
self.ly = QVBoxLayout(self.sawc)
self.scrollArea.setWidget(self.sawc)
hfs = hou.getenv('HFS')
if hou.applicationVersion()[0] < 15:
path = os.path.join(hfs,'houdini/help/icons/large')
else:
path = os.path.join(hfs,'houdini/help/icons.zip')
self.icons = {}
self.content = None
if os.path.exists(path):
self.path = path
self.findIcons()
self.fill()
else:
err = QLabel('Icons not found!')
err.setStyleSheet('font-size:25px;')
err.setAlignment(Qt.AlignHCenter|Qt.AlignTop)
self.ly.addWidget(err)
def makeCachePath(object, mode):
#get all path from HOUDINI VARIABLES
sceneName = hou.getenv('HIPNAME').rsplit('.v',1)[0]
#sceneName = hou.getenv('HIPNAME')
print sceneName
dataPath = hou.getenv('DATA')
geoPath = os.path.join(dataPath, "geo")
scenePath = os.path.join(geoPath, sceneName)
nodePath = os.path.join(scenePath, object.name())
startVersion = 0
#get mode - get cache info
if mode == 'get':
cachesList = []
if os.path.exists(nodePath):
for n in sorted(os.listdir(nodePath)):
cachesList.append(os.path.join(nodePath, n))
return cachesList
#add mode - add new cache path
if mode == 'add':
versionPath = ''
#mkdir cache for current scene
if not os.path.exists(scenePath): os.mkdir(scenePath)
#mkdir cache for current node
if not os.path.exists(nodePath): os.mkdir(nodePath)
if not os.listdir(nodePath):
versionPath = os.path.join(nodePath, str(startVersion).zfill(4))
os.mkdir(versionPath)
else:
currentVersion = int(max(os.listdir(nodePath)))
if os.path.exists(os.path.join(nodePath, str(startVersion).zfill(4))):
versionPath = os.path.join(nodePath, str(currentVersion + 1).zfill(4))
os.mkdir(versionPath)
return versionPath
def generate_completes(force=False):
# check parsed functions
cache_file = vex_settings.get_autocomplete_cache_file()
if os.path.exists(cache_file) and not force:
return True
# get vcc
vcc = os.path.join(hou.getenv('HFS'), 'bin', 'vcc').replace('/','\\')
if os.name == 'nt':
vcc = vcc + '.exe'
if not os.path.exists(vcc):
return False
# generate new
funcs = {}
attrs = {}
process = QProcess()
process.start(' '.join([vcc, '-X']))
process.waitForFinished()
lines = str(process.readAll()).split('\n')
for context in lines:
if context:
process.start(' '.join([vcc, '-X', context]))
process.waitForFinished()
context_lines = str(process.readAll())
# variables
variables = re.search(r'Global Variables:(.*)Control Statements:', context_lines, re.DOTALL)
if variables:
lines = variables.group(1).strip().split('\n')
for l in lines:
s = l.split()
if len(s)==3:
attrs[s[-1]] = s[-2]
# functions
pat = r'^\s*(\w+\[?\]?)\s(\w+)(\(.+\))'
for l in context_lines.split('\n'):
func = re.findall(pat, str(l))
if func:
if func[0][1] in funcs:
funcs[func[0][1]].append({'ret': func[0][0], 'args':func[0][2]})
else:
funcs[func[0][1]] = [{'ret': func[0][0], 'args':func[0][2]}]
# save to cache
if os.path.exists(cache_file):
comp = json.load(open(cache_file))
else:
comp = {}
comp['functions'] = funcs
comp['attributes'] = attrs
json.dump(comp, open(cache_file, 'w'), indent=4)
return True
def to_clipboard(contents="", env=None):
"""Copies the specified string to the system clipboard.
@note
- Linux only at the moment
- requires xclip to be installed
@todo
Make it work under other OSs than linux?
"""
try:
contents = str(contents)
if env:
contents = str(hou.getenv(env))
hou.ui.copyTextToClipboard(contents)
except:
pass
def findLoadedHDAs(self):
'''
Returns a list of loaded HDAs in Houdini scene.
HDAs installed by default with Houdini are skipped.
'''
self.loadedHDAs = []
# Scan all node categories
for category in hou.nodeTypeCategories().values():
# Scan all node types
for nodeType in category.nodeTypes().values():
nodeDef = nodeType.definition()
# If its a valid and unique HDA
if (nodeDef is not None) and \
(nodeDef.libraryFilePath() not in self.loadedHDAs):
# If not stored at "HFS" (Houdini Installation)
if not nodeDef.libraryFilePath().startswith(hou.getenv("HFS")):
self.loadedHDAs.append(nodeDef)
self.populateHDALayout()
def open_dir(dir="", env=None):
'''.'''
dir=str(dir)
if env:
dir = str(hou.getenv(env))
if not os.path.exists(dir):
statmsg("Directory doesn't exist (%s)" % dir, warn=True)
return
if is_linux():
statmsg("(linux) xdg-open %s" % dir)
subprocess.call(["xdg-open", dir])
if is_windows():
dir = dir.replace('/', '\\')
statmsg("(windows) start %s" % dir)
subprocess.call(["start", dir])
if is_mac():
statmsg("(mac) open %s" % dir)
subprocess.call(["open", dir])
def set_render_filename(self, version):
"""sets the render file name
"""
render_output_folder = version.output_path
base_name = version.base_name
take_name = version.take_name
version_string = 'v%03d' % version.version_number
user_initials = version.created_by.initials
output_filename = os.path.join(
render_output_folder, "`$OS`",
base_name + "_" + take_name + "_`$OS`_" +
version_string + "_" + user_initials + ".$F4.exr"
)
output_filename = output_filename.replace('\\', '/')
# compute a $JOB relative file path
# which is much safer if the file is going to be render in multiple OSes
# $HIP = the current asset path
# $JOB = the current sequence path
#hip = self._asset.path
#hip = hou.getenv("HIP")
job = hou.getenv("JOB")
# eliminate environment vars
while "$" in job:
job = os.path.expandvars(job)
job_relative_output_file_path = "$JOB/" + utils.relpath(
job, output_filename, "/", ".."
)
output_nodes = self.get_output_nodes()
for output_node in output_nodes:
# get only the ifd nodes for now
if output_node.type().name() == 'ifd':
# set the file name
try:
output_node.setParms(
{'vm_picture': str(job_relative_output_file_path)}
)
except hou.PermissionError:
# node is locked
pass
# set the compression to zips (zip, single scanline)
output_node.setParms({"vm_image_exr_compression": "zips"})
# also create the folders
output_file_full_path = output_node.evalParm('vm_picture')
output_file_path = os.path.dirname(output_file_full_path)
flat_output_file_path = output_file_path
while "$" in flat_output_file_path:
flat_output_file_path = os.path.expandvars(
flat_output_file_path
)
try:
os.makedirs(flat_output_file_path)
except OSError:
# dirs exists
pass
def do_crash_recovery(calledFromUI=False):
tmpdir = str( hou.getenv("TEMP") or hou.getenv("HOUDINI_TEMP_DIR") )
files = glob.glob( os.path.join(tmpdir, '*.hip') )
uicall = calledFromUI
if hou.isUIAvailable() and len(files)>0:
td = os.path.join(tmpdir, '') # dir with '/'
files = [ (f, os.path.getmtime(f), ) for f in files ]
files = sorted(files, key=lambda f: f[1], reverse=True)
files = [ str(re.sub('^%s' % td, '', f[0])) for f in files ]
sel = hou.ui.selectFromList(files, exclusive=True,
title="Crash Recovery",
message="Select .hip File to Recover")
recovered = False
if len(sel)>0:
f = files[sel[0]]
fn = os.path.join(tmpdir, f)
# extract HIPNAME
f = re.sub('^crash.', '', f)
f = re.sub('\..+_[0-9]+\.hip', '.hip', f)
# do recovery
try:
hou.hipFile.clear(True)
hou.hipFile.load(fn, True)
hou.setUpdateMode(hou.updateMode.Manual)
recovered = True
except:
hou.ui.setStatusMessage("error while recovering file %s" % fn, hou.severityType.Error)
print "ERROR: %s" % traceback.format_exc()
hou.hipFile.setName(f)
# delete crash file(s)
msg = 'Cleanup: Delete all crash recovery hip files?'
if recovered:
msg = \
'File recovered. Make sure to save it to a safe location.\n' \
'NOTE: Update mode is set to "Manual" to avoid potential re-crashes.\n' \
'\n%s' % msg
d = hou.ui.displayMessage(msg, buttons=("DELETE", "Skip", ))
if d==0:
files = \
glob.glob( os.path.join(tmpdir, 'crash.*') ) + \
glob.glob( os.path.join(tmpdir, '*.hip') )
for f in files:
try:
os.remove(f)
except:
pass
hou.ui.setStatusMessage("crash recovery cleanup: deleted %d files" % len(files))
else:
pass # user cancelled
else:
# no crash files found
#
if uicall:
hou.ui.setStatusMessage(" Crash Recovery: No emergency-saved .hip file(s) found -- nothing to recover. (%s)" % tmpdir, hou.severityType.ImportantMessage)
pass
def get_raw_params(self):
"""Collects submission parameters.
Returns:
{str, object}, Submission parameters.
"""
source_data = self.fetch_data_from_source()
if self.node.parm('override_frange').evalAsInt():
frame_begin = int(self.node.parm('frame_rangex').evalAsInt())
frame_end = int(self.node.parm('frame_rangey').evalAsInt())
step = int(self.node.parm('frame_rangez').evalAsInt())
else:
frame_begin = source_data['frame_begin']
frame_end = source_data['frame_end']
step = source_data['step']
project_name = get_project_name(self.node)
if self.node.parm('override_filename').eval():
output_filename = self.node.parm('output_filename').unexpandedString()
else:
output_filename = source_data['output_filename']
machine_type = self.node.parm('machine_type').evalAsString()
if not machine_type:
raise ParameterError('Please select machine type again.')
houdini_version = hou.applicationVersion()
dependencies = self.get_dependencies(frame_begin, frame_end, step)
if self.node.parm('auxiliary_files').evalAsInt():
extra_assets = file_select_dialog.FileSelectDialog.get_extra_assets(project_name)
if not extra_assets:
raise ParameterError('Please select auxiliary files.')
dependencies |= set(extra_assets)
scene_info=dict(
dependencies=list(dependencies),
houdini_version='Houdini%d.%d' % (houdini_version[0], houdini_version[1]),
houdini_build_version='%d.%d.%d' % houdini_version,
renderer_version=source_data['renderer_version'],
render_current_frame=source_data['render_current_frame']
)
if hou.getenv('HOUDINI_OTLSCAN_PATH'):
scene_info['otlscan_path'] = hou.getenv('HOUDINI_OTLSCAN_PATH')
if hou.getenv('HOUDINI_OTL_PATH'):
scene_info['otl_path'] = hou.getenv('HOUDINI_OTL_PATH')
params_to_send = dict(
plugin_version=__version__,
upload_only=self.node.parm('upload_only').evalAsInt(),
skip_download=self.node.parm('skip_download').evalAsInt(),
chunk_size=self.node.parm('chunk_size').evalAsInt(),
instance_type=machine_type,
num_instances=self.node.parm('num_instances').evalAsInt(),
frame_begin=frame_begin,
frame_end=frame_end,
step=step,
override_res=self.node.parm('override_resolution').evalAsInt(),
xres=self.node.parm('resolutionx').evalAsInt(),
yres=self.node.parm('resolutiony').evalAsInt(),
notify_complete=self.node.parm('notify_completion').evalAsInt(),
use_standalone=self.node.parm('use_standalone').evalAsInt(),
priority=self.node.parm('job_priority').evalAsInt(),
render_node=get_render_node(self.node).path(),
output_dir=self.node.parm('output_dir').evalAsString(),
output_filename=output_filename,
proj_name=project_name,
renderer=source_data['renderer'],
scene_info=scene_info
)
if self.node.parm('has_parent').evalAsInt():
params_to_send['parent_id'] = self.node.parm('parent_id').evalAsInt()
return params_to_send
self.rootPath = chosenPath
# print '!!!!!!!!!!!!!!', self.rootPath
# print self.combo.count()
self.createList()
def reloadBtnClicked(self):
# print "clicked", self.rootPath
pass
def createList(self):
files = os.listdir(self.rootPath)
self.listWidget.clear()
for f in files:
if not os.path.isdir(os.path.join(proj, f)):
if f.endswith('.hiplc') or f.endswith('.hip') or f.endswith('hipnc'):
self.listWidget.addItem(f)
self.listWidget.doubleClicked.connect(self.openHipFile)
def openHipFile(self, _file):
hou.hipFile.load(os.path.join(self.rootPath, _file.data()))
proj = hou.getenv('JOB')
def createInterface():
custom = MyCustomWidget()
return custom
import hou
import toolutils
import soptoolutils
import sys
import os
TOOLS_PATH = hou.getenv('CUSTOM_PYTHON_TOOLS')
sys.path.append(TOOLS_PATH)
from gui2one_utils import gui2one_utils
reload(gui2one_utils)
#print kwargs
activepane = toolutils.activePane(kwargs)
if activepane.type() != hou.paneTabType.SceneViewer:
raise hou.Error("This tool cannot run in the current pane")
scene_viewer = toolutils.sceneViewer()
nodetypename = "delete"
# Obtain a geometry selection
geo_types = (hou.geometryType.Primitives, )
selection = scene_viewer.selectGeometry(
"Select the primitives from which to create debris and press Enter to complete",
geometry_types=geo_types,
allow_obj_sel=True)
# The following will raise an exception if nothing was selected.
if len(selection.nodes()) == 0:
raise hou.Error("Nothing was selected.")
def generate_completes(force=False):
# si = subprocess.STARTUPINFO()
# si.dwFlags |= subprocess.STARTF_USESHOWWINDOW
# check parsed functions
cache_file = vex_settings.get_autocomplete_cache_file()
if os.path.exists(cache_file) and not force:
return True
# get vcc
vcc = os.path.join(hou.getenv('HFS'), 'bin', 'vcc')
if os.name == 'nt':
vcc = (vcc + '.exe').replace('/','\\')
def get_output(cmd):
if isinstance(cmd, list):
cmd = ' '.join(cmd)
process = QProcess()
process.start(cmd)
process.waitForFinished()
return str(process.readAll())
else:
def get_output(cmd):
return subprocess.check_output(cmd)#, startupinfo=si)
if not os.path.exists(vcc):
return False
# generate new
funcs = {}
attrs = {}
lines = get_output([vcc, '-X']).split('\n')
for context in lines:
if context:
# print 'Context: %s' % context
context_lines = get_output([vcc, '-X', context])
# variables
variables = re.search(r'Global Variables:(.*)Control Statements:', context_lines, re.DOTALL)
if variables:
lines = variables.group(1).strip().split('\n')
for l in lines:
s = l.split()
if len(s)==3:
attrs[s[-1]] = s[-2]
# functions
pat = r'^\s*(\w+\[?\]?)\s(\w+)(\(.+\))'
for l in context_lines.split('\n'):
func = re.findall(pat, str(l))
if func:
f_name = func[0][1]
f_args = func[0][2]
if f_name in funcs:
if not f_args in funcs[f_name].get('args', []):
funcs[f_name]['args'].append(f_args)
else:
funcs[f_name] = {'args': [f_args]}
# parse help if Houdini 15
if hou.applicationVersion()[0] >= 15:
funcs = parse_help(funcs)
# save to cache
if os.path.exists(cache_file):
comp = json.load(open(cache_file))
else:
comp = {}
comp['functions'] = funcs
comp['attributes'] = attrs
json.dump(comp, open(cache_file, 'w'))
return True
if file =="" :
return None
else :
# so we got some data we need to split it as we could have $JOB $HIP or $HOME prepended
# to it if we partition based on the / we get a tuple with "", "/","/....." where the
# first element is going to be an environment var etc.
file=file.partition("/")
# we have $HOME so extract the full $HOME path and use it
if file[0]=="$HOME" :
prefix=str(hou.getenv("HOME"))
elif file[0] == "$HIP" :
#we have $HIP so extract the full $HIP path
prefix=str(hou.getenv("HIP"))
# we have a $JOB so extract the full $JOB path
elif file[0] == "$JOB" :
prefix=str(hou.getenv("JOB"))
# nothing so just blank the string
else :
prefix=str("")
#now construct our new file name from the elements we've found
return "%s/%s" %(prefix,file[2])
def createNull(parent,_name,x,y,z) :
#create a null this will set loads of default values
null = parent.createNode("null", _name, run_init_scripts=False, load_contents=True)
# set the x,y,z values
null.parm("tx").set(x)
null.parm("ty").set(y)
null.parm("tz").set(z)
# now add a control to the null so we have something to visualise