def findSizeFields(self):
# Save the current encapsulation level of each field
savedEncapsulationLevel = []
for field in self.vocabularyController.treeSymbolController.selectedSymbol.getExtendedFields():
savedEncapsulationLevel.append(field.getEncapsulationLevel())
sizeFieldIdentifier = SizeFieldIdentifier()
# Show the progression dialog
dialog = Gtk.Dialog(title=_("Size Fields Identifications"), flags=0, buttons=None)
panel = Gtk.Table(rows=2, columns=2, homogeneous=False)
panel.show()
# Progress bar
self.progressBarSizeField = NetzobProgressBar()
panel.attach(self.progressBarSizeField, 0, 2, 0, 1, xoptions=Gtk.AttachOptions.FILL, yoptions=0, xpadding=5, ypadding=5)
# Buttons
cancelSizeFieldButton = NetzobButton(_("Cancel"))
startSizeFieldButton = NetzobButton(_("Start"))
cancelSizeFieldButton.set_sensitive(False)
cancelSizeFieldButton.connect("clicked", self.cancelfindSizeFields_cb, dialog, startSizeFieldButton, sizeFieldIdentifier)
startSizeFieldButton.connect("clicked", self.findSizeFields_cb, dialog, sizeFieldIdentifier, [self.vocabularyController.treeSymbolController.selectedSymbol], cancelSizeFieldButton, savedEncapsulationLevel)
panel.attach(startSizeFieldButton, 0, 1, 1, 2, xoptions=Gtk.AttachOptions.FILL, yoptions=0, xpadding=5, ypadding=5)
panel.attach(cancelSizeFieldButton, 1, 2, 1, 2, xoptions=Gtk.AttachOptions.FILL, yoptions=0, xpadding=5, ypadding=5)
dialog.vbox.pack_start(panel, True, True, 0)
dialog.show()
