def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_Form()
self.ui.setupUi(self)
self.reader = vtk.vtkDICOMImageReader()
#self.viewerL = vtk.vtkImageViewer2()
#self.viewerR = vtk.vtkImageViewer2()
self.renL = vtk.vtkRenderer()
self.ui.leftVtk.GetRenderWindow().AddRenderer(self.renL)
self.renR = vtk.vtkRenderer()
self.ui.rightVtk.GetRenderWindow().AddRenderer(self.renR)
self.mapperL = vtk.vtkImageMapper()
self.mapperL.SetInputConnection(self.reader.GetOutputPort())
self.mapperR = vtk.vtkImageMapper()
self.actorL = vtk.vtkActor2D()
self.actorL.SetMapper(self.mapperL)
self.actorR = vtk.vtkActor2D()
self.actorR.SetMapper(self.mapperR)
self.renL.AddActor2D(self.actorL)
self.renR.AddActor2D(self.actorR)
self.importer = vtk.vtkImageImport()
self.mapperR.SetInputConnection(self.importer.GetOutputPort())
self.loadImage(os.path.join(STARTINGPATH, FILENAME))
self.setWindowingAlg()
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_Form()
self.ui.setupUi(self)
self.reader = vtk.vtkDICOMImageReader()
#self.viewerL = vtk.vtkImageViewer2()
#self.viewerR = vtk.vtkImageViewer2()
self.renL = vtk.vtkRenderer()
self.ui.leftVtk.GetRenderWindow().AddRenderer(self.renL)
self.renR = vtk.vtkRenderer()
self.ui.rightVtk.GetRenderWindow().AddRenderer(self.renR)
self.mapperL = vtk.vtkImageMapper()
self.mapperL.SetInputConnection(self.reader.GetOutputPort())
self.mapperR = vtk.vtkImageMapper()
self.actorL = vtk.vtkActor2D()
self.actorL.SetMapper(self.mapperL)
self.actorR = vtk.vtkActor2D()
self.actorR.SetMapper(self.mapperR)
self.renL.AddActor2D(self.actorL)
self.renR.AddActor2D(self.actorR)
self.importer = vtk.vtkImageImport()
self.mapperR.SetInputConnection(self.importer.GetOutputPort())
self.loadImage(os.path.join(STARTINGPATH, FILENAME))
self.setWindowingAlg()
class MIEnhancer(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_Form()
self.ui.setupUi(self)
self.reader = vtk.vtkDICOMImageReader()
#self.viewerL = vtk.vtkImageViewer2()
#self.viewerR = vtk.vtkImageViewer2()
self.renL = vtk.vtkRenderer()
self.ui.leftVtk.GetRenderWindow().AddRenderer(self.renL)
self.renR = vtk.vtkRenderer()
self.ui.rightVtk.GetRenderWindow().AddRenderer(self.renR)
self.mapperL = vtk.vtkImageMapper()
self.mapperL.SetInputConnection(self.reader.GetOutputPort())
self.mapperR = vtk.vtkImageMapper()
self.actorL = vtk.vtkActor2D()
self.actorL.SetMapper(self.mapperL)
self.actorR = vtk.vtkActor2D()
self.actorR.SetMapper(self.mapperR)
self.renL.AddActor2D(self.actorL)
self.renR.AddActor2D(self.actorR)
self.importer = vtk.vtkImageImport()
self.mapperR.SetInputConnection(self.importer.GetOutputPort())
self.loadImage(os.path.join(STARTINGPATH, FILENAME))
self.setWindowingAlg()
def loadImage(self, imagePath):
self.reader.SetFileName(imagePath)
self.reader.SetUpdateExtentToWholeExtent()
self.reader.Update()
_extent = self.reader.GetDataExtent()
ConstPixelDims = [
_extent[1] - _extent[0] + 1, _extent[3] - _extent[2] + 1,
_extent[5] - _extent[4] + 1
]
imageData = self.reader.GetOutput()
pointData = imageData.GetPointData()
arrayData = pointData.GetArray(0)
dataType = arrayData.GetDataType()
NumPy_data = numpy_support.vtk_to_numpy(arrayData)
NumPy_data = NumPy_data.reshape(ConstPixelDims, order='C')
NumPy_data = NumPy_data.astype('short')
NumPy_data_shape = NumPy_data.shape
VTK_data = numpy_support.numpy_to_vtk(num_array=NumPy_data.ravel(),
deep=True,
array_type=dataType)
self.importer.CopyImportVoidPointer(VTK_data, NumPy_data.nbytes)
self.importer.SetWholeExtent(_extent[0], _extent[1], _extent[2],
_extent[3], _extent[4], _extent[5])
self.importer.SetDataExtentToWholeExtent()
self.importer.SetDataScalarType(dataType)
tabI = self.ui.tabWidget.currentIndex()
self.on_tabWidget_currentChanged(tabI)
self.ui.leftVtk.GetRenderWindow().Render()
self.ui.rightVtk.GetRenderWindow().Render()
def setWindowingAlg(self):
print('win set')
pass
def setCannyAlg(self):
print('canny set')
imageCast = vtk.vtkImageCast()
imageCast.SetOutputScalarTypeToFloat()
imageCast.SetInputData(self.reader.GetOutput())
imageCast.Update()
cannyImgType = itk.Image[itk.F, 2]
vtk2itk = itk.VTKImageToImageFilter[cannyImgType].New(
imageCast.GetOutput())
canny = itk.CannyEdgeDetectionImageFilter[cannyImgType,
cannyImgType].New(vtk2itk)
outImgType = itk.Image[itk.SS, 2]
rescaler = itk.RescaleIntensityImageFilter[cannyImgType,
outImgType].New(canny)
itk2vtk = itk.ImageToVTKImageFilter[outImgType].New(rescaler)
itk2vtk.Update()
self.mapperR.SetInputData(itk2vtk.GetOutput())
self.ui.leftVtk.GetRenderWindow().Render()
self.ui.rightVtk.GetRenderWindow().Render()
def algoUpdate(self):
pass
@QtCore.pyqtSlot(int)
def on_tabWidget_currentChanged(self, tabIndex):
algs = [self.setWindowingAlg, self.setCannyAlg]
algs[tabIndex]()
@QtCore.pyqtSlot()
def on_loadImage_clicked(self):
imagePath = QtGui.QFileDialog.getOpenFileName(
None, 'Wybierz obraz:', STARTINGPATH, str("Image Files (*.dcm)"))
imagePath = str(imagePath)
if imagePath:
self.loadImage(imagePath)
else:
pass
class MIEnhancer(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_Form()
self.ui.setupUi(self)
self.reader = vtk.vtkDICOMImageReader()
#self.viewerL = vtk.vtkImageViewer2()
#self.viewerR = vtk.vtkImageViewer2()
self.renL = vtk.vtkRenderer()
self.ui.leftVtk.GetRenderWindow().AddRenderer(self.renL)
self.renR = vtk.vtkRenderer()
self.ui.rightVtk.GetRenderWindow().AddRenderer(self.renR)
self.mapperL = vtk.vtkImageMapper()
self.mapperL.SetInputConnection(self.reader.GetOutputPort())
self.mapperR = vtk.vtkImageMapper()
self.actorL = vtk.vtkActor2D()
self.actorL.SetMapper(self.mapperL)
self.actorR = vtk.vtkActor2D()
self.actorR.SetMapper(self.mapperR)
self.renL.AddActor2D(self.actorL)
self.renR.AddActor2D(self.actorR)
self.importer = vtk.vtkImageImport()
self.mapperR.SetInputConnection(self.importer.GetOutputPort())
self.loadImage(os.path.join(STARTINGPATH, FILENAME))
self.setWindowingAlg()
def loadImage(self, imagePath):
self.reader.SetFileName(imagePath)
self.reader.SetUpdateExtentToWholeExtent()
self.reader.Update()
_extent = self.reader.GetDataExtent()
ConstPixelDims = [_extent[1]-_extent[0]+1, _extent[3]-_extent[2]+1, _extent[5]-_extent[4]+1]
imageData = self.reader.GetOutput()
pointData = imageData.GetPointData()
arrayData = pointData.GetArray(0)
dataType = arrayData.GetDataType()
NumPy_data = numpy_support.vtk_to_numpy(arrayData)
NumPy_data = NumPy_data.reshape(ConstPixelDims, order='C')
NumPy_data = NumPy_data.astype('short')
NumPy_data_shape = NumPy_data.shape
VTK_data = numpy_support.numpy_to_vtk(num_array=NumPy_data.ravel(), deep=True, array_type=dataType)
self.importer.CopyImportVoidPointer(VTK_data, NumPy_data.nbytes)
self.importer.SetWholeExtent(_extent[0], _extent[1], _extent[2], _extent[3], _extent[4], _extent[5])
self.importer.SetDataExtentToWholeExtent()
self.importer.SetDataScalarType(dataType)
tabI = self.ui.tabWidget.currentIndex()
self.on_tabWidget_currentChanged(tabI)
self.ui.leftVtk.GetRenderWindow().Render()
self.ui.rightVtk.GetRenderWindow().Render()
def setWindowingAlg(self):
print('win set')
pass
def setCannyAlg(self):
print('canny set')
imageCast = vtk.vtkImageCast()
imageCast.SetOutputScalarTypeToFloat()
imageCast.SetInputData(self.reader.GetOutput())
imageCast.Update()
cannyImgType = itk.Image[itk.F, 2]
vtk2itk = itk.VTKImageToImageFilter[cannyImgType].New(imageCast.GetOutput())
canny = itk.CannyEdgeDetectionImageFilter[cannyImgType, cannyImgType].New(vtk2itk)
outImgType = itk.Image[itk.SS, 2]
rescaler = itk.RescaleIntensityImageFilter[cannyImgType, outImgType].New(canny)
itk2vtk = itk.ImageToVTKImageFilter[outImgType].New(rescaler)
itk2vtk.Update()
self.mapperR.SetInputData(itk2vtk.GetOutput())
self.ui.leftVtk.GetRenderWindow().Render()
self.ui.rightVtk.GetRenderWindow().Render()
def algoUpdate(self):
pass
@QtCore.pyqtSlot(int)
def on_tabWidget_currentChanged(self, tabIndex):
algs = [self.setWindowingAlg, self.setCannyAlg]
algs[tabIndex]()
@QtCore.pyqtSlot()
def on_loadImage_clicked(self):
imagePath = QtGui.QFileDialog.getOpenFileName(None, 'Wybierz obraz:', STARTINGPATH, str("Image Files (*.dcm)"))
imagePath = str(imagePath)
if imagePath:
self.loadImage(imagePath)
else:
pass
