# Copyright (c) 2013, System Engineering Software Society
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the System Engineering Software Society nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.
# IN NO EVENT SHALL SYSTEM ENGINEERING SOFTWARE SOCIETY BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import (print_function, division, unicode_literals,
absolute_import)
import h5py
from sympathy.api import importers
from sympathy.api import adaf
from sympathy.api import qt as qt_compat
QtGui = qt_compat.import_module('QtGui')
class ImportWidget(QtGui.QWidget):
def __init__(self, parameters, fq_infilename):
super(ImportWidget, self).__init__()
self._filename = fq_infilename
self._parameters = parameters
self._init_gui()
def _init_gui(self):
vlayout = QtGui.QVBoxLayout()
vlayout.addWidget(self._parameters['import_links'].gui())
self.setLayout(vlayout)
[docs]class DataImporterADAF(importers.base.ADAFDataImporterBase):
"""Importer for an ADAF file. This is a special class and does
not have a valid import_data method."""
IMPORTER_NAME = "ADAF"
DISPLAY_NAME = "SyData"
def __init__(self, fq_infilename, parameters):
super(DataImporterADAF, self).__init__(fq_infilename, parameters)
if parameters is not None:
self._init_parameters()
def valid_for_file(self):
if h5py.is_hdf5(self._fq_infilename):
return self.is_adaf()
return False
def is_adaf(self):
with h5py.File(self._fq_infilename, 'r') as f:
if {'meta', 'root'}.difference(f.keys()) != set():
return False
if not ('sys' in f or 'tb' in f):
return False
if not adaf.is_adaf('hdf5', self._fq_infilename):
return False
return True
def import_data(self, out_datafile, parameters=None, progress=None):
raise AssertionError("Something went terribly wrong.")
def _init_parameters(self):
parameters = self._parameters
# Init headers checkbox
if 'import_links' not in parameters:
parameters.set_boolean(
'import_links', value=False,
label='Import with links to source file',
description=(
'Import with links to source file, this file and '
'any files that it may link to must not be moved '
'while the flow is opened.'))
def parameter_view(self, parameters):
return ImportWidget(parameters, self._fq_infilename)
@property
def import_links(self):
return self._parameters['import_links'].value