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  8. Release notes
    1. Version 11.3.0
    2. Version 11.2.0
    3. Version 11.1.0

qtvariantreader

Module qtvariantreader provides the class QtVariantReader which allows the deserialization of a QVariant object.

 class pysbs.qtclasses.qtvariantreader.QtVariantReader

Bases: object

Class QtVariantReader allows to read (deserialize) a QtVariant object from a Byte Array or a base64 encoded string.

 static bytesToBool(aStr)

Convert the given string in hexadecimal into a bool

Parameters:aStr (bytes) – The string to convert
Returns:The result of the conversion as a bool 
 static bytesToChar(aStr)

Convert the given string in hexadecimal into a char

Parameters:aStr (bytes) – The string to convert
Returns:The result of the conversion as a char 
 static bytesToInt(aStr)

Convert the given string in hexadecimal into an integer

Parameters:aStr (bytes) – The string to convert
Returns:The result of the conversion as an integer 
 static bytesToInt16(aStr)

Convert the given string in hexadecimal into an integer

Parameters:aStr (bytes) – The string to convert
Returns:The result of the conversion as an integer 
 static bytesToInt8(aStr)

Convert the given string in hexadecimal into an integer

Parameters:aStr (bytes) – The string to convert
Returns:The result of the conversion as an integer 
 getFromBase64String(aEncodedString, aType)

Read the given base64 encoded string and return the included QtVariant which must be of the given type

Parameters:
  • aEncodedString (str) – The string to read
  • aType (QtVariantTypeEnum) – Type of the QtVariant included in the byte array
Returns:

The QtVariant object

 
 getFromByteArray(aByteArray, aType)

Read the given byte array and return the included QtVariant which must be of the given type

Parameters:
  • aByteArray (bytearray or str) – The byte array to read
  • aType (QtVariantTypeEnum) – Type of the QtVariant included in the byte array
Returns:

The QtVariant object

 
 readBool()

Read 1 bytes as a Boolean

Returns:The next boolean as a Boolean 
 readByteArray()

Read the next ByteArray

Returns:The ByteArray as a String 
 readChar()

Read 1 bytes as a char

Returns:The next character as a string 
 readDouble()

Read 8 bytes as a double

Returns:The next double as an Double 
 readInt()

Read 4 bytes as an integer

Returns:The next integer as an Integer 
 readInt16()

Read 2 bytes as an integer

Returns:The next integer as an Integer 
 readInt8()

Read 1 byte as an integer

Returns:The next integer as an Integer 
 readKey()

Read the next key (=size of the key + string)

Returns:The key as a String 
 readQtVariant()

Read the next variant item (=type + value)

Returns:The variant item as a QtVariant 
 readQtVariantList()

Read the next variant list

Returns:The variant map as a list of QtVariant 
 readQtVariantMap()

Read the next variant map

Returns:The variant map as a dictionary of QtVariant 
 readQtVariantString()

Read the next string

Returns:The bytes as a String 
 readQtVariantValue()

Read the next variant item value, according to the given type

Returns:The variant item as a QtVariant 
 readSize()

Read the next size object

Returns:The size as a tuple(int width,int height) 
 readString()

Read aSize bytes as a string

Returns:The bytes as a String 
 readStringList()

Read the next string list

Returns:The string map as a list of string 
 readURL()

Read the next URL

Returns:The url as a string

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