ImageViewing/ImageViewing.py

#=========================================================================
#
#  Copyright Insight Software Consortium
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0.txt
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
#=========================================================================

import sys
import SimpleITK as sitk


grid_image = sitk.GridSource(outputPixelType=sitk.sitkUInt16, size=(512,512),
                             sigma=(0.1,0.1), gridSpacing=(20.0,20.0))

# Procedural interface, using the default image viewer (Fiji/ImageJ) or
# any viewer specified by the SITK_SHOW_COMMAND environment variable.
sitk.Show(grid_image, title = "grid using Show function", debugOn = True)

# Object oriented interface:
image_viewer = sitk.ImageViewer()
image_viewer.SetTitle('grid using ImageViewer class')

# Use the default image viewer.
image_viewer.Execute(grid_image)

# Change viewer, and display again.
image_viewer.SetApplication('/Applications/ITK-SNAP.app/Contents/MacOS/ITK-SNAP')
image_viewer.Execute(grid_image)

# Change the viewer command, (use ITK-SNAP's -z option to open the image in zoomed mode)
image_viewer.SetCommand('/Applications/ITK-SNAP.app/Contents/MacOS/ITK-SNAP -z 2')
image_viewer.Execute(grid_image)

sys.exit( 0 )