def unpack_gvalue(self, name):
getter_map = {
"gboolean": lambda v: v.get_boolean(),
"gchar": lambda v: chr(v.get_schar()),
"gdouble": lambda v: v.get_double(),
"gfloat": lambda v: v.get_float(),
"GType": lambda v: v.get_gtype(),
"gint64": lambda v: v.get_int64(),
"gint": lambda v: v.get_int(),
"glong": lambda v: v.get_long(),
"GObject": lambda v: v.get_object(),
"gpointer": lambda v: v.get_pointer(),
"gchararray": lambda v: v.get_string(),
"guint64": lambda v: v.get_uint64(),
"guint": lambda v: v.get_uint(),
"gulong": lambda v: v.get_ulong(),
}
if _compat.PY3:
getter_map["guchar"] = lambda v: bytes([v.get_uchar()])
else:
getter_map["guchar"] = lambda v: chr(v.get_uchar())
items = getter_map.items()
getter_map = dict((PGType.from_name(k), v) for (k, v) in items)
return self.parse("""
try:
$out = $lookup[$value.g_type]($value)
except KeyError:
$out = $value
""", value=name, lookup=getter_map)["out"]
def unpack_gvalue(self, name):
getter_map = {
"gboolean": lambda v: v.get_boolean(),
"gchar": lambda v: chr(v.get_schar()),
"gdouble": lambda v: v.get_double(),
"gfloat": lambda v: v.get_float(),
"GType": lambda v: v.get_gtype(),
"gint64": lambda v: v.get_int64(),
"gint": lambda v: v.get_int(),
"glong": lambda v: v.get_long(),
"GObject": lambda v: v.get_object(),
"gpointer": lambda v: v.get_pointer(),
"gchararray": lambda v: v.get_string(),
"guint64": lambda v: v.get_uint64(),
"guint": lambda v: v.get_uint(),
"gulong": lambda v: v.get_ulong(),
}
if _compat.PY3:
getter_map["guchar"] = lambda v: bytes([v.get_uchar()])
else:
getter_map["guchar"] = lambda v: chr(v.get_uchar())
items = getter_map.items()
getter_map = dict((PGType.from_name(k), v) for (k, v) in items)
return self.parse("""
try:
$out = $lookup[$value.g_type]($value)
except KeyError:
$out = $value
""", value=name, lookup=getter_map)["out"]
def get_class_func(pointer):
instance = ctypes.cast(pointer, GTypeInstancePtr)
gtype = PGType(G_TYPE_FROM_INSTANCE(instance.contents))
pytype = gtype.pytype
if not pytype:
raise RuntimeError("Couldn't find python type for %r" % gtype)
return pytype
def test_signal_property_object(self):
from pgi.repository import Gtk
sigs = Gtk.Window.signals
sig = sigs.set_focus
self.assertEqual(sig.name, "set-focus")
self.assertEqual(sig.param_types, [Gtk.Widget.__gtype__])
self.assertEqual(sig.instance_type, Gtk.Window.__gtype__)
self.assertEqual(sig.flags, 2)
self.assertEqual(sig.return_type, PGType.from_name("void"))
def test_signal_property_interface(self):
from pgi.repository import Gtk
sigs = Gtk.TreeModel.signals
sig = sigs.row_changed
self.assertEqual(sig.name, "row-changed")
# TreePath gtypes fail here.. no idea
self.assertEqual(len(sig.param_types), 2)
self.assertEqual(sig.instance_type, Gtk.TreeModel.__gtype__)
self.assertEqual(sig.flags, 2)
self.assertEqual(sig.return_type, PGType.from_name("void"))
def _check(self, name):
gtype_map = {
str: "gchararray",
int: "gint",
float: "gdouble",
bool: "gboolean",
}
items = gtype_map.items()
gtype_map = dict((k, PGType.from_name(v)) for (k, v) in items)
var = self.parse("""
if not $_.isinstance($obj, $PGType):
if hasattr($obj, "__gtype__"):
$obj = $obj.__gtype__
elif $obj in $gtype_map:
$obj = $gtype_map[$obj]
if not $_.isinstance($obj, $PGType):
raise TypeError("%r not a GType" % $obj)
""", gtype_map=gtype_map, obj=name, PGType=PGType)
return var["obj"]
def test_gtype(self):
self.assertEqual(PGType(0), PGType(GType(0)))
