def _import_project(path):
"""
Import a katana project into the current session.
:param path: The file path to import.
:type path: str
"""
root = NodegraphAPI.GetRootNode()
return KatanaFile.Import(path, floatNodes=True, parentNode=root)
def import_katana_scene(katana_scene):
'''
:description to import the katana scene
:param katana_scene <str>
:example
from core import scene
katana_scene = '/venture/shows/katana_tutorials/tmp/export_03.katana'
scene.import_katana_scene(katana_scene)
'''
if not os.path.isfile(katana_scene):
print '#warnings: not found katana scene'
return
knodes = KatanaFile.Import(katana_scene, floatNodes=False)
print '#info: import nodes'
for knode in knodes:
print '\t', knode.getName()
return True
def createStandard(self):
pos = NodegraphAPI.GetViewPortPosition(NodegraphAPI.GetRootNode())
renderer = RenderingAPI.RenderPlugins.GetDefaultRendererPluginName()
if renderer == 'arnold':
fileName = os.path.join(self.resources, 'arnold_standard.katana')
elif renderer == 'prman':
fileName = os.path.join(self.resources, 'prman_standard.katana')
else:
QtGui.QMessageBox.warning(
None, 'Error', '{} plugin not found!'.format(renderer.upper()))
return
if os.path.exists(fileName):
KatanaFile.Import(fileName, floatNodes=False)
imported = NodegraphAPI.GetAllSelectedNodes()[-1]
NodegraphAPI.SetNodePosition(imported, ((pos[0][0]), pos[0][1]))
else:
QtGui.QMessageBox.warning(None, 'Error',
'There is no standard material saved!')
def displayOpenDialog(self):
fname = str(
QFileDialog.getOpenFileName(self, 'Open file',
'/s/prodanim/asterix2',
"Katana files (*.katana)"))
if fname == '':
print 'No file has been open'
if self.sender().objectName() == 'openAction':
KatanaFile.Load(fname)
print 'Loading : ' + fname
else:
currentSelection = NodegraphAPI.GetAllSelectedNodes()
#deselect all the node to select only the 2 created nodes and put them floating under the mouse
for node in currentSelection:
NodegraphAPI.SetNodeSelected(node, False)
KatanaFile.Import(fname, floatNodes=True)
print 'importing : ' + fname
nodeList = NodegraphAPI.GetAllSelectedNodes()
# Find Nodegraph tab and float nodes
nodegraphTab = Tabs.FindTopTab('Node Graph')
if nodegraphTab:
nodegraphTab.floatNodes(nodeList)
def importMtl(self):
pos = NodegraphAPI.GetViewPortPosition(NodegraphAPI.GetRootNode())
currentItemName = str(self.listWidget.currentItem().text())
checkCat = str(self.catedoryCB.currentText())
if not checkCat == 'ALL':
fileName = os.path.join(self.directory, checkCat,
currentItemName + '.katana')
else:
fileName = os.path.join(
str(self.listWidget.currentItem().data(
QtCore.Qt.UserRole).toPyObject()),
currentItemName + '.katana')
if os.path.exists(fileName):
KatanaFile.Import(fileName, floatNodes=False)
imported = NodegraphAPI.GetAllSelectedNodes()[-1]
DrawingModule.SetCustomNodeColor(imported, 0.2, 0.4, 0.1)
NodegraphAPI.SetNodePosition(imported, ((pos[0][0]), pos[0][1]))
else:
QtGui.QMessageBox.information(
None, currentItemName,
'There is no Material for {}, try importing Look File!'.format(
currentItemName))
def import_file(log, fname=None, as_reference=False):
if fname is None or not os.path.exists(fname):
log.error("Invalid file path given for import: %s", fname)
return False
if HOST == STANDALONE:
from tentaculo.api import standalone
standalone.message_function("import_file", [fname, as_reference])
elif HOST == MAYA or HOST == MAYA2:
log.debug("Import: Maya %s", fname)
if as_reference:
file_path = mc.file(fname,
reference=True,
mergeNamespacesOnClash=True)
mc.file(file_path, selectAll=True)
else:
before = mc.ls()
mc.file(fname, i=True, mergeNamespacesOnClash=True)
after = mc.ls()
selection = [x for x in after if x not in before]
mc.select(selection)
elif HOST == NUKE:
log.debug("Import: Nuke %s", fname)
if as_reference:
nuke.nodes.Read(file=fname)
elif HOST == HOUDINI:
log.debug("Import: Houdini %s", fname)
if as_reference:
pass
else:
hou.hipFile.merge(fname)
elif HOST == MAX:
log.debug("Import: 3ds Max %s", fname)
if as_reference:
pass
else:
MaxPlus.FileManager.Merge(fname, True, True)
elif HOST == C4D:
log.debug("Import: C4D %s", fname)
doc = c4d.documents.GetActiveDocument()
if doc is not None:
if as_reference:
pass
else:
c4d.documents.MergeDocument(doc, fname)
elif HOST == BLENDER:
log.debug("Import: Blender %s", fname)
with bpy.data.libraries.load(filepath=fname,
link=as_reference) as (data_from,
data_to):
#data_to.objects = data_from.objects
for attr in dir(data_to):
setattr(data_to, attr, getattr(data_from, attr))
for obj in data_to.objects:
if obj is not None:
bpy.context.scene.objects.link(obj)
obj.select = True
elif HOST == KATANA:
if as_reference:
pass
else:
KatanaFile.Import(fname)
return True