def node_model_factory_drop_handler(self, event):
""" Drag and Drop from the Model """
mimedata = event.mimeData()
if mimedata.hasFormat("openalealab/model"):
from openalea.oalab.service.mimedata import decode
# -- retreive the data from the event mimeData --
model, kwds = decode(str(mimedata.data("openalealab/model")), "openalealab/model", "openalealab/model")
model_id = model.name
try:
# version > August 2014 (Git)
from openalea.oalab.model.visualea import ModelNodeFactory
except ImportError:
try:
# Backward compatibility with oalab from svn June 2014
from openalea.oalab.model.model import ModelFactory
except ImportError:
event.ignore()
return
else:
factory = ModelFactory(model_id)
else:
factory = ModelNodeFactory(model_id)
"""
# -- see if we can safely open this factory (with user input) --
if not self.__check_factory(factory):
return"""
# -- instantiate the new node at the given position --
position = self.mapToScene(event.pos())
self.__drop_from_factory(factory, [position.x(), position.y()])
event.setDropAction(qt.QtCore.Qt.MoveAction)
def test_codec():
mimetype = 'custom/data'
initial = SampleCustomData(1, 'b')
mimetype, raw_data = encode(initial, mimetype_in=mimetype, mimetype_out=mimetype)
final, kwds = decode(raw_data, mimetype_in=mimetype, mimetype_out=mimetype)
assert initial.num == final.num
assert initial.letter == final.letter
def test_codec():
mimetype = 'custom/data'
initial = SampleCustomData(1, 'b')
mimetype, raw_data = encode(initial,
mimetype_in=mimetype,
mimetype_out=mimetype)
final, kwds = decode(raw_data, mimetype_in=mimetype, mimetype_out=mimetype)
assert initial.num == final.num
assert initial.letter == final.letter
