73 lines
3.0 KiB
Python
73 lines
3.0 KiB
Python
import gtk,gtk.glade,gobject
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class PassportGUI:
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GLADE_FILE = "gui/passport/passport.glade"
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def __init__(self):
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"Create and show main window."
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self.passport = None
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self.format_strings = {}
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self.main_window_xml = gtk.glade.XML(self.GLADE_FILE, "main")
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self.main_window = self.main_window_xml.get_widget("main")
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def run(self):
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gtk.gdk.threads_init()
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gtk.main()
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def lookup_country(passport, contents):
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return passport.COUNTRY_CODES.get( contents[0], ("Unknown Code", ) )
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def split_name(passport, contents):
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return (contents[0][0], " ".join(contents[0][1:]))
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def parse_date(passport, contents):
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year, month, day = int(contents[0][0:2]), int(contents[0][2:4]), int(contents[0][4:6])
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if year < 30: # Yeah, two-digit years for the win!
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year = 2000 + year
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else:
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year = 1900 + year
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return ("%04i-%02i-%02i" % (year, month, day), )
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def format_mrz(passport, contents):
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mrz = contents[0]
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if contents[1] is not None:
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mrz = contents[1]
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return [e.replace("<","<") for e in mrz]
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s = lambda a,b: (str(b[0]),)
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PROPERTY_TRANSFORMATIONS = [
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# This code implies an m:n relation from passport object properties to
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# displayed fields. This is a sequence of ( (passport_field, ...) transform_callable, (destination_field, ...))
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# transform_callable will be called with a reference to the passport and a list of the values of (passport_field, ...)
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# and must return len( (destination_field, ...) ) values wich will then be displayed in the corresponding
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# destination fields.
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( ("type",), s, ("type",)),
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( ("issuer",), s, ("issuer",)),
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( ("issuer",), lookup_country, ("issuer_clear1", "issuer_clear2")),
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( ("name",), split_name, ("surname", "firstname")),
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( ("document_no",), s, ("document_no",)),
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( ("nationality",), s, ("nationality",)),
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( ("nationality",), lookup_country, ("nationality_clear1", "nationality_clear2")),
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( ("date_of_birth",), parse_date, ("dob",)),
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( ("sex",), s, ("sex",)),
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( ("expiration_date",), parse_date, ("doe",)),
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( ("optional",), s, ("optional",)),
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( ("given_mrz", "dg1_mrz"), format_mrz, ("mrz1", "mrz2") ),
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]
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del s
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def set_passport(self, passport):
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self.passport = passport
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for sources, transform, destinations in self.PROPERTY_TRANSFORMATIONS:
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values = [getattr(passport, src) for src in sources]
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transformed = transform(passport, values)
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for index, dst in enumerate(destinations):
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widget = self.main_window_xml.get_widget(dst)
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if not self.format_strings.has_key(dst):
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self.format_strings[dst] = widget.get_label()
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widget.set_label( self.format_strings[dst] % transformed[index] )
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