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()
def findSizeFields_results_cb(self, results, savedEncapsulationLevel):
dialog = Gtk.Dialog(title="Potential size fields and related payload", flags=0, buttons=None)
## ListStore format:
# int: size field column
# int: size field size
# int: start column
# int: substart column
# int: end column
# int: subend column
# str: message rendered in cell
treeview = Gtk.TreeView(Gtk.ListStore(int, int, int, int, int, int, str))
cell = Gtk.CellRendererText()
selection = treeview.get_selection()
selection.connect("changed", self.sizeField_selected, savedEncapsulationLevel)
column = Gtk.TreeViewColumn('Size field and related payload')
column.pack_start(cell, True)
column.add_attribute(cell, "text", 6)
treeview.append_column(column)
# Chose button
but = NetzobButton("Apply size field")
but.connect("clicked", self.applySizeField, dialog, savedEncapsulationLevel)
dialog.action_area.pack_start(but, True, True, 0)
# Text view containing potential size fields
treeview.set_size_request(800, 300)
if len(results) == 0:
NetzobErrorMessage("No size field found.")
else:
for result in results:
treeview.get_model().append(result)
treeview.show()
scroll = Gtk.ScrolledWindow()
scroll.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll.show()
scroll.add(treeview)
dialog.vbox.pack_start(scroll, True, True, 0)
dialog.connect("destroy", self.destroyDialogFindSizeFields, savedEncapsulationLevel)
dialog.show()
