director.visualization module

class director.visualization.FrameItem(name, transform, view)

Bases: director.visualization.PolyDataItem

addToView(view)

connectFrameModified(func)

copyFrame(transform)

disconnectFrameModified(callbackId)

getFrameSync()

onRemoveFromObjectModel()

onTransformModified(transform, event)

class director.visualization.FrameSync

Bases: object

class FrameData(**kwargs)

Bases: object

addFrame(frame, ignoreIncoming=False)

removeFrame(frame)

class director.visualization.FrameTraceVisualizer(frame)

Bases: object

addPoint(point)

getTraceData()

onFrameModified(frame)

class director.visualization.PolyDataItem(name, polyData, view)

Bases: director.objectmodel.ObjectModelItem

addToView(view)

colorBy(arrayName, scalarRange=None, lut=None)

defaultScalarRangeMap = {'normal angle to plane': (0.0, 10.0), 'point distance to plane': (-0.2, 0.2), 'spindle_angle': (0, 360), 'scan_delta': (0.0, 0.3), 'azimuth': (-2.5, 2.5)}

getArrayNames()

getChildFrame()

getCoolToWarmColorMap(scalarRange)

hasDataSet(dataSet)

onRemoveFromObjectModel()

removeFromAllViews()

removeFromView(view)

setPolyData(polyData)

setRangeMap(key, value)

setScalarRange(rangeMin, rangeMax)

setSolidColor(color)

shadowOff()

shadowOn()

class director.visualization.TextItem(name, text='', view=None)

Bases: director.objectmodel.ObjectModelItem

addToView(view)

onRemoveFromObjectModel()

removeFromAllViews()

removeFromView(view)

class director.visualization.ViewOptionsItem(view)

Bases: director.objectmodel.ObjectModelItem

director.visualization.addChildFrame(obj, initialTransform=None)

Adds a child frame to the given PolyDataItem. If initialTransform is given, the object’s polydata is transformed using the inverse of initialTransform and then a child frame is assigned to the object to maintain its original position.

director.visualization.createAxesPolyData(scale, useTube)

director.visualization.createScalarBarWidget(view, lookupTable, title)

director.visualization.disableEyeDomeLighting(view)

director.visualization.enableEyeDomeLighting(view)

director.visualization.findPickedObject(displayPoint, view)

director.visualization.getObjectByDataSet(polyData)

director.visualization.getObjectByProp(prop)

director.visualization.getRandomColor()

Return a random color as a list of RGB values between 0.0 and 1.0.

director.visualization.getRayFromDisplayPoint(view, displayPoint)

Given a view and an XY display point, returns two XYZ world points which are the display point at the near/far clipping planes of the view.

director.visualization.hideCaptionWidget()

director.visualization.mapMousePosition(widget, mouseEvent)

director.visualization.pickImage(displayPoint, view, obj=None)

director.visualization.pickPoint(displayPoint, view, obj=None, pickType='points', tolerance=0.01)

Parameters:

• displayPoint –
• view –
• obj –
• pickType –
• tolerance –

Returns:

FieldContainer with fields pickedPoint pickedProp pickedDataset pickedNormal - is None if no normal can be comp pickedCellId - is None unless pickType=”cells”

director.visualization.pickProp(displayPoint, view)

director.visualization.showCaptionWidget(position, text, view=None)

director.visualization.showClusterObjects(clusters, parent)

director.visualization.showFrame(frame, name, view=None, parent='segmentation', scale=0.35, visible=True)

director.visualization.showGrid(view, cellSize=0.5, numberOfCells=25, name='grid', parent='sensors', color=[1, 1, 1], alpha=0.05, gridTransform=None)

director.visualization.showImage(filename)

Returns a QLabel displaying the image contents of given filename. Make sure to assign the label, it will destruct when it goes out of scope.

director.visualization.showPolyData(polyData, name, color=None, colorByName=None, colorByRange=None, alpha=1.0, visible=True, view=None, parent='segmentation', cls=None)

director.visualization.showText(text, name, fontSize=18, position=(10, 10), parent=None, view=None)

director.visualization.updateFrame(frame, name, **kwargs)

director.visualization.updatePolyData(polyData, name, **kwargs)

director.visualization.updateText(text, name, **kwargs)