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#!/usr/bin/env python
# /*##########################################################################
#
# Copyright (c) 2016-2021 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
"""GUI to compare images"""
import sys
import logging
import argparse
import silx
from silx.gui import qt
from silx.app.utils import parseutils
from silx.app.compare.CompareImagesWindow import CompareImagesWindow
_logger = logging.getLogger(__name__)
file_description = """
Image data to compare (HDF5 file with path, EDF files, JPEG/PNG image files).
Data from HDF5 files can be accessed using dataset path and slicing as an URL: silx:../my_file.h5?path=/entry/data&slice=10
EDF file frames also can can be accessed using URL: fabio:../my_file.edf?slice=10
Using URL in command like usually have to be quoted: "URL".
"""
def createParser():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("files", nargs=argparse.ZERO_OR_MORE, help=file_description)
parser.add_argument(
"--debug",
dest="debug",
action="store_true",
default=False,
help="Set logging system in debug mode",
)
parser.add_argument(
"--use-opengl-plot",
dest="use_opengl_plot",
action="store_true",
default=False,
help="Use OpenGL for plots (instead of matplotlib)",
)
return parser
def mainQt(options):
"""Part of the main depending on Qt"""
if options.debug:
logging.root.setLevel(logging.DEBUG)
if options.use_opengl_plot:
backend = "gl"
else:
backend = "mpl"
settings = qt.QSettings(
qt.QSettings.IniFormat, qt.QSettings.UserScope, "silx", "silx-compare", None
)
urls = list(parseutils.filenames_to_dataurls(options.files))
if options.use_opengl_plot:
# It have to be done after the settings (after the Viewer creation)
silx.config.DEFAULT_PLOT_BACKEND = "opengl"
app = qt.QApplication([])
window = CompareImagesWindow(backend=backend, settings=settings)
window.setAttribute(qt.Qt.WA_DeleteOnClose, True)
# Note: Have to be before setUrls to have a proper resetZoom
window.setVisible(True)
window.setUrls(urls)
app.exec()
def main(argv):
parser = createParser()
options = parser.parse_args(argv[1:])
mainQt(options)
if __name__ == "__main__":
main(sys.argv)
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