AG-export.py

import os
import WebServer

tracts = ['AF', 'CST_M1', 'IFOF', 'ILF', 'UF'];
exportDirectory = '/Volumes/encrypted/data/AG/AG1611-SlicerWeb/tracts'
targetTubeCount = 100

for tract in tracts:
    tubeNodes = slicer.util.getNodes('vtkMRMLFiberBundleTubeDisplayNode*', useLists=True).values()
    for tubeNode in tubeNodes[0]:
        tubeNode.SetVisibility(0)
    node = slicer.util.getNode(tract+'*')
    clusters = vtk.vtkCollection()
    node.GetChildrenDisplayableNodes(clusters)
    for clusterIndex in range(clusters.GetNumberOfItems()):
        cluster = clusters.GetItemAsObject(clusterIndex)
        cluster.SetSubsamplingRatio(0.01)
        tubeNode = cluster.GetNthDisplayNode(1)
        tubeNode.SetVisibility(1)
    slicer.util.delayDisplay(tract, 100)
    exporter = WebServer.glTFExporter(slicer.mrmlScene)
    exporter.targetTubeCount = targetTubeCount
    outPath = os.path.join(exportDirectory, tract+".gltf")
    fp = open(outPath, 'w');
    fp.write(exporter.export())
    fp.close()
    
slicer.util.delayDisplay("done")



toRun = """

execfile('/Users/pieper/slicer4/latest/SlicerWeb/Experiments/AG-export.py')

"""