def test_message_widget_runs():
hub = Hub()
widget = MessageWidget()
widget.register_to_hub(hub)
widget.show()
message = Message('test_message_widget_runs', tag='1234')
hub.broadcast(message)
def main():
app = QApplication(sys.argv)
win = QMainWindow()
data = example_data.simple_image()
dc = DataCollection([data])
histo_client = HistogramWidget(dc)
hub = Hub(dc, histo_client)
win.setCentralWidget(histo_client)
win.show()
sys.exit(app.exec_())
def __init__(self, data=None):
"""
:param data: :class:`~glue.core.data.Data` object, or list of such objects
"""
super(DataCollection, self).__init__()
self._link_manager = LinkManager()
self._data = []
self.hub = None
self._subset_groups = []
self.register_to_hub(Hub())
self.extend(as_list(data or []))
self._sg_count = 0
def __init__(self, data=None):
super(DataCollection, self).__init__()
self._link_manager = LinkManager(self)
self._data = []
self.hub = None
self._disable_sync_link_manager = 0
self._subset_groups = []
self.register_to_hub(Hub())
self.extend(as_list(data or []))
self._sg_count = 0
self._link_manager.register_to_hub(self.hub)
