def saveAsFile(parent=None,
ids =None,
tablenames = None,
metadata = None,
Session = None,
session = None,
globalApplicationDict = None, ):
# mode homogeneous
tablename = tablenames[0]
session = Session()
OEclass = metadata.dictMappedClasses[tablename]
from ..io.io import all_format
list_formats = [ ]
formats ={ }
for name, d in all_format:
wo = [ o.__name__.lower() for o in d['class'].writeable_objects ]
if tablename in wo:
class F:
pass
f = F()
f.name = name
f.params = d['class'].write_params[ OEclass ]
list_formats.append( f )
formats[name] = d['class']
dia = QDialog()
dia.setWindowFlags(Qt.Dialog)
v = QVBoxLayout()
dia.setLayout(v)
mwp = WidgetMultiMethodsParam( parent = parent ,
list_method = list_formats,
method_name = 'Export selected '+tablename,
globalApplicationDict = globalApplicationDict,
)
v.addWidget( mwp )
params = [
[ 'dir' , { 'value' : '' , 'widgettype' : ChooseDirWidget , 'label' : 'Select path to write files' }],
]
place = ParamWidget(
params,
applicationdict = globalApplicationDict,
title = None,
)
v.addWidget( place )
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok)
v.addWidget(buttonBox)
dia.connect(buttonBox, SIGNAL('accepted()'), dia, SLOT('accept()'));
if dia.exec_():
name = mwp.get_name()
options = mwp.get_dict()
dir = place['dir']
for id in ids:
OEinstance = session.query(OEclass).filter_by(id=id).one()
IOinstance = formats[name](filename = os.path.join( dir, OEinstance.name+'.'+formats[name].extensions[0] ) )
if OEclass ==Segment:
IOinstance.write_segment( OEinstance, **options)
elif OEclass ==Block:
IOinstance.write_block( OEinstance, **options)
