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"""
Declare fbs application so that it can be imported in other modules.
"""
from fbs_runtime.application_context.PyQt5 import ApplicationContext
from PyQt5.QtCore import QSettings
from json import JSONEncoder, dumps, loads
app = ApplicationContext()
settings = QSettings(QSettings.IniFormat, QSettings.UserScope ,"FOSSEE", "Chemical-PFD")
def fileImporter(file):
# Helper function to fetch files from src/main/resources
return app.get_resource(file)
class JSON_Encoder:
def _encode(obj):
if isinstance(obj, dict):
## We'll need to iterate not just the value that default() usually gets passed
## But also iterate manually over each key: value pair in order to trap the keys.
for key, val in list(obj.items()):
if isinstance(val, dict):
val = loads(dumps(val, cls=JSON_Typer)) # This, is a EXTREMELY ugly hack..
# But it's the only quick way I can think of to
# trigger a encoding of sub-dictionaries. (I'm also very tired, yolo!)
else:
val = JSON_Encoder._encode(val)
del(obj[key])
obj[JSON_Encoder._encode(key)] = val
return obj
elif hasattr(obj, '__getstate__'):
return obj.__getstate__()
elif isinstance(obj, (list, set, tuple)):
r = []
for item in obj:
r.append(loads(dumps(item, cls=JSON_Typer)))
return r
else:
return obj
class JSON_Typer(JSONEncoder):
def _encode(self, obj):
return JSON_Encoder._encode(obj)
def encode(self, obj):
return super(JSON_Typer, self).encode(self._encode(obj))
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