def add_reference(self, asset, proxy, visible):
# Convert the asset object to an asset string using the "wizard.asset.main" module
string_asset = asset_core.asset_to_string(asset)
# Set the count to 1 by defaults
count = 1
# Iterate the references list to check if this namespace already exists
# Uses the function "get_namespace" to build the name space of the asset
while self.get_name_space(asset, count) in self.references_list:
# Convert the count int to a string with 4 characters
# Example :
# 1 > 0001
# 24 > 0024
# Uses the "zfill" string function
count = str(int(count) + 1).zfill(4)
# Build the name space using the "get_name_space" function
name_space = self.get_name_space(asset, count)
# Set the reference and return the count using the "set_reference" function
return self.set_reference(string_asset, count, name_space, proxy,
visible)
def save():
asset = asset_core.string_to_asset(os.environ[defaults._asset_var_])
asset.version = prefs.asset(asset).software.get_new_version()
hou.hipFile.save(file_name=asset.file)
string_asset = asset_core.asset_to_string(asset)
os.environ[defaults._asset_var_] = string_asset
send_signal.save_request_signal(asset.file, string_asset)
def replace_reference(self,
asset,
count,
old_namespace=None,
proxy=0,
visible=1):
# This function access the main references dictionnary and override the imported asset
# Using the namespace key
if old_namespace:
if old_namespace in self.references_dic.keys():
del self.references_dic[old_namespace]
if old_namespace in self.references_list:
self.references_list.remove(old_namespace)
# Build the name space using the "get_name_space" function
# Iterate the references list to check if this namespace already exists
# Uses the function "get_namespace" to build the name space of the asset
while self.get_name_space(asset, count) in self.references_list:
# Convert the count int to a string with 4 characters
# Example :
# 1 > 0001
# 24 > 0024
# Uses the "zfill" string function
count = str(int(count) + 1).zfill(4)
name_space = self.get_name_space(asset, count)
# Convert the asset to a string using the "wizard.asset.main" module
string_asset = asset_core.asset_to_string(asset)
# Create an empty dictionnary to override the old one
# Assign the differents variables to the namespace dictionnary
# All the keys are stored in the "defaults" wizard module
reference_dic = {}
reference_dic[defaults._string_asset_] = string_asset
reference_dic[defaults._count_] = count
reference_dic[defaults._proxy_] = proxy
reference_dic[defaults._visible_] = visible
# If an old_namespace is given, delete it and
# assign the new namespace dictionnary to the main references dictionnary
# Assign the new namespace dictionnary to the main references dictionnary
# The key is the new asset namespace
self.references_dic[name_space] = reference_dic
# Write the main references dictionnary to the ".prefs" file
# Using the "prefs" wizard module
self.asset_prefs.software.set_references(self.references_dic)
# Return the namespace count
return count
def set_current_asset(asset):
string_asset = asset_core.asset_to_string(asset)
os.environ[defaults._scene_current_asset_] = string_asset
def string_to_asset(string_asset): '''Convert a string object to an asset''' asset = asset_core.asset_to_string(string_asset) return asset
def asset_to_string(asset): '''Convert an asset object to a string''' string_asset = asset_core.asset_to_string(asset) return string_asset