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Diffstat (limited to 'silx/app/view/main.py')
| -rw-r--r-- | silx/app/view/main.py | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/silx/app/view/main.py b/silx/app/view/main.py deleted file mode 100644 index a1369c1..0000000 --- a/silx/app/view/main.py +++ /dev/null @@ -1,171 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# Copyright (C) 2016-2020 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. -# -# ############################################################################*/ -"""Module containing launcher of the `silx view` application""" - -__authors__ = ["V. Valls"] -__license__ = "MIT" -__date__ = "17/01/2019" - -import argparse -import logging -import os -import signal -import sys - - -_logger = logging.getLogger(__name__) -"""Module logger""" - - -def createParser(): - parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument( - 'files', - nargs=argparse.ZERO_OR_MORE, - help='Data file to show (h5 file, edf files, spec files)') - 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)') - parser.add_argument( - '-f', '--fresh', - dest="fresh_preferences", - action="store_true", - default=False, - help='Start the application using new fresh user preferences') - parser.add_argument( - '--hdf5-file-locking', - dest="hdf5_file_locking", - action="store_true", - default=False, - help='Start the application with HDF5 file locking enabled (it is disabled by default)') - return parser - - -def createWindow(parent, settings): - from .Viewer import Viewer - window = Viewer(parent=None, settings=settings) - return window - - -def mainQt(options): - """Part of the main depending on Qt""" - if options.debug: - logging.root.setLevel(logging.DEBUG) - - # - # Import most of the things here to be sure to use the right logging level - # - - # This needs to be done prior to load HDF5 - hdf5_file_locking = 'TRUE' if options.hdf5_file_locking else 'FALSE' - _logger.info('Set HDF5_USE_FILE_LOCKING=%s', hdf5_file_locking) - os.environ['HDF5_USE_FILE_LOCKING'] = hdf5_file_locking - - try: - # it should be loaded before h5py - import hdf5plugin # noqa - except ImportError: - _logger.debug("Backtrace", exc_info=True) - - import h5py - - import silx - import silx.utils.files - from silx.gui import qt - # Make sure matplotlib is configured - # Needed for Debian 8: compatibility between Qt4/Qt5 and old matplotlib - import silx.gui.utils.matplotlib # noqa - - app = qt.QApplication([]) - qt.QLocale.setDefault(qt.QLocale.c()) - - def sigintHandler(*args): - """Handler for the SIGINT signal.""" - qt.QApplication.quit() - - signal.signal(signal.SIGINT, sigintHandler) - sys.excepthook = qt.exceptionHandler - - timer = qt.QTimer() - timer.start(500) - # Application have to wake up Python interpreter, else SIGINT is not - # catched - timer.timeout.connect(lambda: None) - - settings = qt.QSettings(qt.QSettings.IniFormat, - qt.QSettings.UserScope, - "silx", - "silx-view", - None) - if options.fresh_preferences: - settings.clear() - - window = createWindow(parent=None, settings=settings) - window.setAttribute(qt.Qt.WA_DeleteOnClose, True) - - if options.use_opengl_plot: - # It have to be done after the settings (after the Viewer creation) - silx.config.DEFAULT_PLOT_BACKEND = "opengl" - - # NOTE: under Windows, cmd does not convert `*.tif` into existing files - options.files = silx.utils.files.expand_filenames(options.files) - - for filename in options.files: - # TODO: Would be nice to add a process widget and a cancel button - try: - window.appendFile(filename) - except IOError as e: - _logger.error(e.args[0]) - _logger.debug("Backtrace", exc_info=True) - - window.show() - result = app.exec_() - # remove ending warnings relative to QTimer - app.deleteLater() - return result - - -def main(argv): - """ - Main function to launch the viewer as an application - - :param argv: Command line arguments - :returns: exit status - """ - parser = createParser() - options = parser.parse_args(argv[1:]) - mainQt(options) - - -if __name__ == '__main__': - main(sys.argv) |