from PyQt5.QtWidgets import QApplication
SHAPE = (1, 600, 800, 1, 1) # volumina expects 5d txyzc
data_arr = (255 * numpy.random.random(SHAPE)).astype(numpy.uint8)
label_arr = numpy.zeros(SHAPE, dtype=numpy.uint8)
##-----
app = QApplication(sys.argv)
v = Viewer()
data_src = ArraySource(data_arr)
data_layer = GrayscaleLayer(data_src)
data_layer.name = "Raw"
data_layer.numberOfChannels = 1
label_src = ArraySinkSource(label_arr)
label_layer = ColortableLayer(label_src,
colorTable=default16_new,
direct=False)
label_layer.name = "Labels"
label_layer.ref_object = None
assert SHAPE == label_arr.shape == data_arr.shape
v.dataShape = SHAPE
v.layerstack.append(data_layer)
v.layerstack.append(label_layer)
v.editor.setLabelSink(label_src)
