def set_alpha(self, alpha):
"""
Args:
alpha (float): The transparency (0..255)
"""
self._get_player_interface().SetAlpha(ObjectPath('/not/used'),
Int64(alpha))
def seek(self, relative_position):
"""
Args:
relative_position (float): The position in seconds to seek to.
"""
self._get_player_interface().Seek(Int64(relative_position))
self.seekEvent(self, relative_position)
def set_alpha(self, alpha):
"""
Set the transparency of the video overlay
Args:
alpha (float): The transparency (0..255)
"""
self._player_interface.SetAlpha(ObjectPath('/not/used'), Int64(alpha))
def set_layer(self, layer):
"""
Set the layer of the Video (default 0). Higher layers are above lower layers
Args:
layer (int): The Layer to switch to.
"""
self._player_interface.SetLayer(Int64(layer))
def set_position(self, position):
"""
Args:
position (float): The position in seconds.
"""
self._get_player_interface().SetPosition(ObjectPath("/not/used"),
Int64(position * 1000 * 1000))
self.positionEvent(self, position)
def seek(self, relative_position):
"""
Seek the video by `relative_position` seconds
Args:
relative_position (float): The position in seconds to seek to.
"""
self._player_interface.Seek(Int64(1000.0 * 1000 * relative_position))
self.seekEvent(self, relative_position)
def set_position(self, position):
"""
Set the video to playback position to `position` seconds from the start of the video
Args:
position (float): The position in seconds.
"""
self._player_interface.SetPosition(ObjectPath("/not/used"),
Int64(position * 1000.0 * 1000))
self.positionEvent(self, position)
def unhide_stream(self):
logger.debug('CameraStream: Unhide stream instruction ' + self.name +
' received from dbus interface')
if platform.system() == "Linux":
if self.dbusconnection is not None:
self.dbusconnection.player_interface.SetAlpha(
ObjectPath('/not/used'), Int64(255))
else:
logger.error(
'CameraStream: ' + self.name +
' has no dbus connection, probably because omxplayer crashed because it can not connect to this stream. As a result we could not unhide this stream at this time.'
)
def run_synchronous_tests(self, obj):
# We can't test that coercion works correctly unless the server has
# sent us introspection data. Java doesn't :-/
have_signatures = True
# "Single tests"
if have_signatures:
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum', [1, 2, 3])
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum',
[b'\x01', b'\x02', b'\x03'])
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum',
[Byte(1), Byte(2), Byte(3)])
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum',
ByteArray(b'\x01\x02\x03'))
# Main tests
self.assert_method_eq(INTERFACE_TESTS, String('foo', variant_level=1),
'Identity', String('foo'))
if is_py2:
self.assert_method_eq(INTERFACE_TESTS,
String('foo', variant_level=1), 'Identity',
UTF8String('foo'))
self.assert_method_eq(INTERFACE_TESTS, Byte(42, variant_level=1),
'Identity', Byte(42))
self.assert_method_eq(INTERFACE_TESTS, Byte(42, variant_level=23),
'Identity', Byte(42, variant_level=23))
self.assert_method_eq(INTERFACE_TESTS, Double(42.5, variant_level=1),
'Identity', 42.5)
self.assert_method_eq(INTERFACE_TESTS, Double(-42.5, variant_level=1),
'Identity', -42.5)
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS,
String('foo', variant_level=1), 'Identity',
'foo')
self.assert_method_eq(INTERFACE_TESTS, Byte(42, variant_level=1),
'Identity', Byte(42))
self.assert_method_eq(INTERFACE_TESTS, Double(42.5,
variant_level=1),
'Identity', Double(42.5))
self.assert_method_eq(INTERFACE_TESTS,
Double(-42.5, variant_level=1), 'Identity',
-42.5)
for i in (0, 42, 255):
self.assert_method_eq(INTERFACE_TESTS, Byte(i), 'IdentityByte',
Byte(i))
for i in (True, False):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityBool', i)
for i in (-0x8000, 0, 42, 0x7fff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt16',
Int16(i))
for i in (0, 42, 0xffff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt16',
UInt16(i))
for i in (-0x7fffffff - 1, 0, 42, 0x7fffffff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt32',
Int32(i))
for i in (0, 42, 0xffffffff):
i = make_long(i)
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt32',
UInt32(i))
MANY = 1
for n in (0x8000, 0x10000, 0x10000, 0x10000):
MANY *= make_long(n)
for i in (-MANY, 0, 42, MANY - 1):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt64',
Int64(i))
for i in (0, 42, 2 * MANY - 1):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt64',
UInt64(i))
self.assert_method_eq(INTERFACE_TESTS, 42.3, 'IdentityDouble', 42.3)
for i in ('', 'foo'):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityString', i)
for i in ('\xa9', b'\xc2\xa9'):
self.assert_method_eq(INTERFACE_TESTS, '\xa9', 'IdentityString', i)
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, Byte(0x42), 'IdentityByte',
b'\x42')
self.assert_method_eq(INTERFACE_TESTS, True, 'IdentityBool', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt16', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt16', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt32', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt32', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt64', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt64', 42)
self.assert_method_eq(INTERFACE_TESTS, 42.0, 'IdentityDouble', 42)
self.assert_method_eq(
INTERFACE_TESTS, [
Byte(b'\x01', variant_level=1),
Byte(b'\x02', variant_level=1),
Byte(b'\x03', variant_level=1)
], 'IdentityArray',
Array([Byte(b'\x01'), Byte(b'\x02'),
Byte(b'\x03')], signature='v'))
self.assert_method_eq(
INTERFACE_TESTS, [
Int32(1, variant_level=1),
Int32(2, variant_level=1),
Int32(3, variant_level=1)
], 'IdentityArray',
Array([Int32(1), Int32(2), Int32(3)], signature='v'))
self.assert_method_eq(
INTERFACE_TESTS, [
String('a', variant_level=1),
String('b', variant_level=1),
String('c', variant_level=1)
], 'IdentityArray',
Array([String('a'), String('b'),
String('c')], signature='v'))
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, [
Byte(b'\x01', variant_level=1),
Byte(b'\x02', variant_level=1),
Byte(b'\x03', variant_level=1)
], 'IdentityArray', ByteArray(b'\x01\x02\x03'))
self.assert_method_eq(
INTERFACE_TESTS, [
Int32(1, variant_level=1),
Int32(2, variant_level=1),
Int32(3, variant_level=1)
], 'IdentityArray',
[Int32(1), Int32(2), Int32(3)])
self.assert_method_eq(INTERFACE_TESTS, [
String('a', variant_level=1),
String('b', variant_level=1),
String('c', variant_level=1)
], 'IdentityArray', ['a', 'b', 'c'])
self.assert_method_eq(INTERFACE_TESTS,
[Byte(1), Byte(2), Byte(3)], 'IdentityByteArray',
ByteArray(b'\x01\x02\x03'))
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityByteArray',
[b'\x01', b'\x02', b'\x03'])
self.assert_method_eq(INTERFACE_TESTS, [False, True],
'IdentityBoolArray', [False, True])
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, [False, True, True],
'IdentityBoolArray', [0, 1, 2])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityInt16Array',
[Int16(1), Int16(2), Int16(3)])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityUInt16Array',
[UInt16(1), UInt16(2), UInt16(3)])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityInt32Array',
[Int32(1), Int32(2), Int32(3)])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityUInt32Array',
[UInt32(1), UInt32(2), UInt32(3)])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityInt64Array',
[Int64(1), Int64(2), Int64(3)])
self.assert_method_eq(
INTERFACE_TESTS, [1, 2, 3], 'IdentityUInt64Array',
[UInt64(1), UInt64(2), UInt64(3)])
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityInt16Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityUInt16Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityInt32Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityUInt32Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityInt64Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1, 2, 3],
'IdentityUInt64Array', [1, 2, 3])
self.assert_method_eq(INTERFACE_TESTS, [1.0, 2.5, 3.1],
'IdentityDoubleArray', [1.0, 2.5, 3.1])
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, [1.0, 2.5, 3.1],
'IdentityDoubleArray', [1, 2.5, 3.1])
self.assert_method_eq(INTERFACE_TESTS, ['a', 'b', 'c'],
'IdentityStringArray', ['a', 'b', 'c'])
self.assert_method_eq(
INTERFACE_TESTS, 6, 'Sum',
[Int32(1), Int32(2), Int32(3)])
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, 6, 'Sum', [1, 2, 3])
self.assert_InvertMapping_eq(INTERFACE_TESTS, {
'fps': ['unreal', 'quake'],
'rts': ['warcraft']
}, 'InvertMapping', {
'unreal': 'fps',
'quake': 'fps',
'warcraft': 'rts'
})
self.assert_method_eq(INTERFACE_TESTS, ('a', 1, 2), 'DeStruct',
('a', UInt32(1), Int16(2)))
self.assert_method_eq(INTERFACE_TESTS,
Array([String('x', variant_level=1)]),
'Primitize', [String('x', variant_level=1)])
self.assert_method_eq(INTERFACE_TESTS,
Array([String('x', variant_level=1)]),
'Primitize', [String('x', variant_level=23)])
self.assert_method_eq(
INTERFACE_TESTS,
Array([
String('x', variant_level=1),
Byte(1, variant_level=1),
Byte(2, variant_level=1)
]), 'Primitize',
Array([String('x'), Byte(1), Byte(2)], signature='v'))
self.assert_method_eq(
INTERFACE_TESTS,
Array([
String('x', variant_level=1),
Byte(1, variant_level=1),
Byte(2, variant_level=1)
]), 'Primitize',
Array([String('x'), Array([Byte(1), Byte(2)])], signature='v'))
self.assert_method_eq(INTERFACE_TESTS, Boolean(False), 'Invert', True)
self.assert_method_eq(INTERFACE_TESTS, Boolean(True), 'Invert', False)
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, Boolean(False), 'Invert',
42)
self.assert_method_eq(INTERFACE_TESTS, Boolean(True), 'Invert', 0)
for i in (-0x8000, 0, 42, 0x7fff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt16',
Int16(i))
for i in (0, 42, 0xffff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt16',
UInt16(i))
for i in (-0x7fffffff - 1, 0, 42, 0x7fffffff):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt32',
Int32(i))
for i in (0L, 42L, 0xffffffffL):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt32',
UInt32(i))
MANY = 0x8000L * 0x10000L * 0x10000L * 0x10000L
for i in (-MANY, 0, 42, MANY - 1):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityInt64',
Int64(i))
for i in (0, 42, 2 * MANY - 1):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityUInt64',
UInt64(i))
self.assert_method_eq(INTERFACE_TESTS, 42.3, 'IdentityDouble', 42.3)
for i in ('', 'foo'):
self.assert_method_eq(INTERFACE_TESTS, i, 'IdentityString', i)
for i in (u'\xa9', '\xc2\xa9'):
self.assert_method_eq(INTERFACE_TESTS, u'\xa9', 'IdentityString',
i)
if have_signatures:
self.assert_method_eq(INTERFACE_TESTS, Byte(0x42), 'IdentityByte',
'\x42')
self.assert_method_eq(INTERFACE_TESTS, True, 'IdentityBool', 42)