def storePixmap(pixmap, filetype='PNG'):
import_qt(globals())
arr = QtCore.QByteArray()
buf = QtCore.QBuffer()
buf.setBuffer(arr)
buf.open(QtCore.QBuffer.WriteOnly)
pixmap.save(buf, filetype)
buf.close()
return binascii.b2a_base64(nativestring(arr))
def restoreValue(self, xelem):
"""
Stores the value for the inptued instance to the given xml element.
:param xelem | <xml.etree.Element>
:return <variant>
"""
typ = xelem.get('type')
if typ == 'color':
return QtGui.QColor(xelem.text)
elif typ == 'point':
return QtCore.QPoint(*map(int, xelem.text.split(',')))
elif typ == 'pointf':
return QtCore.QPointF(*map(float, xelem.text.split(',')))
elif typ == 'rect':
return QtCore.QRectF(*map(int, xelem.text.split(',')))
elif typ == 'rectf':
return QtCore.QRectF(*map(float, xelem.text.split(',')))
elif typ == 'bytea':
return QtCore.QByteArray(cPickle.loads(xelem.text))
elif typ == 'pickle':
return cPickle.loads(xelem.text)
elif typ == 'xml':
return xelem[0]
elif typ in ('str', 'unicode'):
return xelem.text
else:
try:
return eval('{0}({1})'.format(typ, xelem.text))
except:
return None