/usr/lib/python2.7/dist-packages/gtkmvc/adapters/default.py is in python-gtkmvc 1.99.1-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | __all__ = ("add_adapter", "remove_adapter", "search_adapter_info",
"SIGNAL", "GETTER", "SETTER", "WIDTYPE")
import types
import gtk
# ----------------------------------------------------------------------
# This list defines a default behavior for widgets.
# If no particular behaviour has been specified, adapters will
# use information contained into this list to create themself.
# This list is ordered: the earlier a widget occurs, the better it
# will be matched by the search function.
# ----------------------------------------------------------------------
__def_adapter = [ # class, default signal, getter, setter, value type
(gtk.Entry, "changed", gtk.Entry.get_text, gtk.Entry.set_text, types.StringType),
(gtk.Label, None, gtk.Label.get_text, gtk.Label.set_text, types.StringType),
(gtk.Arrow, None, lambda a: a.get_property("arrow-type"),
lambda a,v: a.set(v,a.get_property("shadow-type")), gtk.ArrowType),
(gtk.ToggleButton, "toggled", gtk.ToggleButton.get_active, gtk.ToggleButton.set_active, types.BooleanType),
(gtk.CheckMenuItem, "toggled", gtk.CheckMenuItem.get_active, gtk.CheckMenuItem.set_active, types.BooleanType),
(gtk.Expander, "activate", lambda w: not w.get_expanded(), gtk.Expander.set_expanded, types.BooleanType),
(gtk.ColorButton, "color-set", gtk.ColorButton.get_color, gtk.ColorButton.set_color, gtk.gdk.Color),
(gtk.ColorSelection, "color-changed", gtk.ColorSelection.get_current_color, gtk.ColorSelection.set_current_color, gtk.gdk.Color),
(gtk.ComboBox, "changed", gtk.ComboBox.get_active, gtk.ComboBox.set_active, types.IntType),
(gtk.Adjustment, "value-changed", gtk.Adjustment.get_value, gtk.Adjustment.set_value, types.FloatType),
]
if gtk.gtk_version >= (2,12,0):
__def_adapter.append(
(gtk.FileChooserButton, "file-set", gtk.FileChooserButton.get_filename,
gtk.FileChooserButton.set_filename, types.StringType))
pass
else:
__def_adapter.append(
(gtk.FileChooserButton, "selection-changed",
gtk.FileChooserButton.get_filename,
gtk.FileChooserButton.set_filename, types.StringType))
pass
if gtk.gtk_version >= (2,10,0):
# conditionally added support
__def_adapter.append(
(gtk.LinkButton, "clicked", gtk.LinkButton.get_uri, gtk.LinkButton.set_uri, types.StringType))
pass
# constants to access values:
WIDGET, SIGNAL, GETTER, SETTER, WIDTYPE = range(5)
# ----------------------------------------------------------------------
def add_adapter(widget_class, signal_name, getter, setter, value_type):
"""This function can be used to extend at runtime the set of
default adapters. If given widget class which is being added is
already in the default set, it will be substituted by the new one
until the next removal (see remove_adapter)."""
new_tu = (widget_class, signal_name, getter, setter, value_type)
for it,tu in enumerate(__def_adapter):
if issubclass(tu[WIDGET], widget_class):
# found an insertion point, iteration is over after inserting
__def_adapter.insert(it, new_tu)
return
pass
# simply append it
__def_adapter.append(new_tu)
return
def remove_adapter(widget_class):
"""Removes the given widget class information from the default set
of adapters.
If widget_class had been previously added by using add_adapter,
the added adapter will be removed, restoring possibly previusly
existing adapter(s). Notice that this function will remove only
*one* adapter about given wiget_class (the first found in order),
even if many are currently stored.
Returns True if one adapter was removed, False if no adapter was
removed."""
for it,tu in enumerate(__def_adapter):
if widget_class == tu[WIDGET]:
del __def_adapter[it]
return True
pass
return False # no adapter was found
# To optimize the search
__memoize__ = {}
def search_adapter_info(wid):
"""Given a widget returns the default tuple found in __def_adapter"""
t = type(wid)
if __memoize__.has_key(t): return __memoize__[t]
for w in __def_adapter:
if isinstance(wid, w[0]):
__memoize__[t] = w
return w
pass
raise TypeError("Adapter type " + str(t) + " not found among supported adapters")
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