Leo notebook launch

gistfile1.py

from PyQt4.QtCore import QUrl, QObject

from PyQt4.QtDeclarative import QDeclarativeView

import leo.core.leoqwrappers
reload(leo.core.leoqwrappers)
from leo.core.leoqwrappers import *

class NbController:
    def __init__(self):
        c._view = view = QDeclarativeView()
        ctx = view.rootContext()
        c.__n = n = NodeWrapper(c, p.v)
        
        mdl = [NodeWrapper(c, pos) for pos in c.all_nodes()]
        
        ctx.setContextProperty("nodesModel", mdl)
                
        path = g.os_path_join(g.computeLeoDir(), 'plugins', 'qmlnb', 'qml', 'leonbmain.qml')
        view.setSource(QUrl(path))
        view.setResizeMode(QDeclarativeView.SizeRootObjectToView)
        # Display the user interface and allow the user to interact with it.
        view.setGeometry(100, 100, 800, 240)
        view.show()
        
        c.dummy = view
        
NbController()