def __init__(self, argv):
self.argv = argv
if QCoreApplication.instance() == None:
self.qApp = QApplication(argv)
assert(QCoreApplication.instance() != None)
self.qApp.setOrganizationDomain("cadnano.org")
else:
self.qApp = qApp
super(CadnanoQt, self).__init__()
from views.preferences import Preferences
self.prefs = Preferences()
self.qApp.setWindowIcon(QIcon('ui/mainwindow/images/cadnano2-app-icon.png'))
self.documentControllers = set() # Open documents
self.activeDocument = None
self.vh = {} # Newly created VirtualHelix register here by idnum.
self.vhi = {}
self.partItem = None
self.sharedApp = self
