def send_file(self):
self._transaction.set_status(TransactionStatus.SENDING)
file_to_byte_array = QByteArray()
data = QByteArray()
stream = QDataStream(data, QIODevice.WriteOnly)
QFile.open(self._file, QIODevice.ReadOnly)
stream.writeUInt32(0)
stream.writeString(self._file_name)
print("size of name ", getsizeof(self._file_name))
file_to_byte_array = self._file.readAll()
data.append(file_to_byte_array)
self._file.close()
stream.device().seek(0)
stream.writeUInt32(data.size() - getsizeof(self._file_name))
print("total ", data.size() - getsizeof(self._file_name))
x = 0
while (x < data.size()):
y = self._socket.write(data)
print("poslato ", y)
x += y
print("x ", x)
self._transaction.set_status(TransactionStatus.FINISHED)
class QDataStreamWrite(unittest.TestCase):
'''Test case for QDatastream write* functions'''
def setUp(self):
self.ba = QByteArray()
self.read = QDataStream(self.ba, QIODevice.ReadOnly)
self.write = QDataStream(self.ba, QIODevice.WriteOnly)
def testWriteUInt8(self):
'''QDataStream.writeUInt8 (accepting str of size 1)'''
x = 0xFF
self.write.writeUInt8(x)
y = self.read.readUInt8()
self.assertEqual(x, y)
self.assertRaises(TypeError, self.write.writeUInt8, 'aaaaa')
def testWriteInt8(self):
'''QDataStream.writeInt8 (accepting str of size 1)'''
x = 65
self.write.writeInt8(chr(x))
y = self.read.readInt8()
self.assertEqual(x, y)
self.assertRaises(TypeError, self.write.writeInt8, 'aaaaa')
def testWriteUInt8Int(self):
'''QDataStream.writeUInt8 (accepting integer)'''
x = 0xFF
self.write.writeUInt8(x)
y = self.read.readUInt8()
self.assertEqual(x, y)
def testWriteInt8Int(self):
'''QDataStream.writeInt8 (accepting integer)'''
x = 65
self.write.writeInt8(x)
y = self.read.readInt8()
self.assertEqual(x, y)
def testWriteUInt16(self):
'''QDataStream.writeUInt16'''
x = 0x4423
self.write.writeUInt16(x)
y = int(self.read.readUInt16())
self.assertEqual(x, y)
def testWriteUInt32(self):
'''QDataStream.writeUInt32'''
x = 0xdeadbeef
self.write.writeUInt32(x)
y = int(self.read.readUInt32())
self.assertEqual(x, y)
class QDataStreamWrite(unittest.TestCase):
'''Test case for QDatastream write* functions'''
def setUp(self):
self.ba = QByteArray()
self.read = QDataStream(self.ba, QIODevice.ReadOnly)
self.write = QDataStream(self.ba, QIODevice.WriteOnly)
def testWriteUInt8(self):
'''QDataStream.writeUInt8 (accepting str of size 1)'''
x = 0xFF
self.write.writeUInt8(x)
y = self.read.readUInt8()
self.assertEqual(x, y)
self.assertRaises(TypeError, self.write.writeUInt8, 'aaaaa')
def testWriteInt8(self):
'''QDataStream.writeInt8 (accepting str of size 1)'''
x = 65
self.write.writeInt8(chr(x))
y = self.read.readInt8()
self.assertEqual(x, y)
self.assertRaises(TypeError, self.write.writeInt8, 'aaaaa')
def testWriteUInt8Int(self):
'''QDataStream.writeUInt8 (accepting integer)'''
x = 0xFF
self.write.writeUInt8(x)
y = self.read.readUInt8()
self.assertEqual(x, y)
def testWriteInt8Int(self):
'''QDataStream.writeInt8 (accepting integer)'''
x = 65
self.write.writeInt8(x)
y = self.read.readInt8()
self.assertEqual(x, y)
def testWriteUInt16(self):
'''QDataStream.writeUInt16'''
x = 0x4423
self.write.writeUInt16(x)
y = int(self.read.readUInt16())
self.assertEqual(x, y)
def testWriteUInt32(self):
'''QDataStream.writeUInt32'''
x = 0xdeadbeef
self.write.writeUInt32(x)
y = int(self.read.readUInt32())
self.assertEqual(x, y)
def saveGeometry(self):
"""
Saves the geometry of this subwindow (see https://bugreports.qt.io/browse/QTBUG-18648)
:return: a ByteArray instance
"""
array = QByteArray()
stream = QDataStream(array, QIODevice.WriteOnly)
stream.writeUInt32(0x1D9D0CB)
stream.writeUInt16(1)
stream.writeUInt16(0)
frameGeom = self.frameGeometry()
stream.writeInt64(frameGeom.x())
stream.writeInt64(frameGeom.y())
stream.writeInt64(frameGeom.width())
stream.writeInt64(frameGeom.height())
normalGeom = self.normalGeometry()
stream.writeInt64(normalGeom.x())
stream.writeInt64(normalGeom.y())
stream.writeInt64(normalGeom.width())
stream.writeInt64(normalGeom.height())
stream.writeUInt32(self.windowState() & Qt.WindowMaximized)
stream.writeUInt32(self.windowState() & Qt.WindowFullScreen)
return array
