def __init__(self, parent=None):
'''
Initialise the ZincViewGraphics first calling the QMainWindow __init__ function.
'''
QtWidgets.QMainWindow.__init__(self, parent)
# create instance of Zinc Context from which all other objects are obtained
self._context = ZincContext("ZincViewGraphics")
# set up standard materials for colouring graphics
self._context.getMaterialmodule().defineStandardMaterials()
# set up standard glyphs, graphics to show at points e.g. spheres, arrows
self._context.getGlyphmodule().defineStandardGlyphs()
# Load the user interface controls
self._ui = Ui_ZincViewGraphics()
self._ui.setupUi(self)
self._makeConnections()
# Must pass the Context to the Zinc SceneviewerWidget
self._ui.sceneviewerWidget.setContext(self._context)
# must set other sceneviewer defaults once graphics are initialised
self._ui.sceneviewerWidget.graphicsInitialized.connect(
self._graphicsInitialized)
# read the model and create some graphics to see it:
self.setupModel()
def __init__(self, filename, parent=None):
super(ZincViewImage, self).__init__(parent)
self._context = ZincContext("ZincViewGraphics")
self._material_module = self._context.getMaterialmodule()
self._region = self._context.getDefaultRegion()
self._fieldmodule = self._region.getFieldmodule()
self._scaled_coordinate_field = None
self._image_based_material = None
self._filename = filename
self._ui = Ui_ZincViewGraphics()
self._ui.setupUi(self)
self._make_connections()
self._ui.sceneviewerWidget.setContext(self._context)
self._ui.sceneviewerWidget.graphicsInitialized.connect(self._graphics_initialized)
self._create_model()
self._load_image()
