本文整理匯總了Python中openalea.core.pkgmanager.PackageManager.has_key方法的典型用法代碼示例。如果您正苦於以下問題：Python PackageManager.has_key方法的具體用法？Python PackageManager.has_key怎麽用？Python PackageManager.has_key使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類openalea.core.pkgmanager.PackageManager的用法示例。
在下文中一共展示了PackageManager.has_key方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: Session
# 需要導入模塊: from openalea.core.pkgmanager import PackageManager [as 別名]
# 或者: from openalea.core.pkgmanager.PackageManager import has_key [as 別名]
class Session(Observed):
"""
A session is composed by different workspaces, and an user package.
A workspace is an open node
A session can be saved on disk.
"""
USR_PKG_NAME = "__my package__"
def __init__(self):
Observed.__init__(self)
self.workspaces = []
self.cworkspace = -1 # current workspace
self.graphViews = weakref.WeakKeyDictionary()
self.datapool = DataPool()
# Use dictionary
self.use_by_name = {}
self.use_by_interface = {}
self.pkgmanager = PackageManager()
self.empty_cnode_factory = CompositeNodeFactory("Workspace")
self.clipboard = CompositeNodeFactory("Clipboard")
self.init()
# gengraph
def simulate_workspace_addition(self):
for ws in self.workspaces:
self.notify_listeners(("workspace_added", ws))
#/gengraph
def get_current_workspace(self, ):
""" Return the current workspace object """
return self.workspaces[self.cworkspace]
ws = property(get_current_workspace)
def get_graph_views(self):
return self.graphViews.keys()
def add_graph_view(self, view):
self.graphViews[view] = None
def add_workspace(self, compositenode=None, notify=True):
"""
Open a new workspace in the session
if compositenode = None, create a new empty compositenode
"""
if compositenode is None:
compositenode = self.empty_cnode_factory.instantiate()
compositenode.set_caption("")
self.workspaces.append(compositenode)
elif(compositenode not in self.workspaces):
self.workspaces.append(compositenode)
else:
return compositenode
if(notify):
self.notify_listeners(("workspace_added", compositenode))
return compositenode
def close_workspace(self, index, notify=True):
""" Close workspace at index """
del self.workspaces[index]
if(notify):
self.notify_listeners()
def init(self, create_workspace=True):
""" Init the Session """
self.session_filename = None
#self.workspaces = []
# init pkgmanager
self.pkgmanager.find_and_register_packages()
# Create user package if needed
if (not self.pkgmanager.has_key(self.USR_PKG_NAME)):
try:
self.pkgmanager.create_user_package(self.USR_PKG_NAME, {})
except:
pass
if (create_workspace):
self.add_workspace()
self.cworkspace = 0
load_interfaces()
self.notify_listeners()
def clear(self, create_workspace=True):
#.........這裏部分代碼省略.........