Sindbad~EG File Manager
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ddlZddlZdZG dd� de �Zejeddd�Ze ee��Zejd� ejd� W dQ R X ejeddd�Ze ee�Zej� ej� \ZZejd� ejd� ej� dS )z%Support threading with serial ports.
� )�absolute_importNc @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �Protocolzq Protocol as used by the ReaderThread. This base class provides empty
implementations of all methods.
c C s dS )z$Called when reader thread is startedN� )�self� transportr r �</tmp/pip-build-_uu8ur7s/pyserial/serial/threaded/__init__.py�connection_made s zProtocol.connection_madec C s dS )z2Called with snippets received from the serial portNr )r �datar r r �
data_received s zProtocol.data_receivedc C s t |t�r|�dS )zg Called when the serial port is closed or the reader loop terminated
otherwise.
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isinstance� Exception)r �excr r r �connection_lost s
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Read binary packets from serial port. Packets are expected to be terminated
with a TERMINATOR byte (null byte by default).
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� c C s t � | _d | _d S )N)� bytearray�bufferr )r r r r �__init__1 s zPacketizer.__init__c C s
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)� __class__r r r 9 s zPacketizer.connection_lostc C sB | j j|� x0| j| j kr<| j j| jd�\}| _ | j|� qW dS )z9Buffer received data, find TERMINATOR, call handle_packet� N)r �extend�
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> s zPacketizer.data_receivedc C s t d��dS )z1Process packets - to be overridden by subclassingz/please implement functionality in handle_packetN)�NotImplementedError)r r r r r r E s zPacketizer.handle_packet) r r r r r r r r r
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dd� Z � Z S )� FramedPacketz�
Read binary packets. Packets are expected to have a start and stop marker.
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� (� )c C s t � | _d| _d | _d S )NF)r r � in_packetr )r r r r r T s zFramedPacket.__init__c C s
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)r r r r ] s z FramedPacket.connection_lostc C sv xpt j|�D ]b}|| jkr"d| _q || jkrPd| _| jt| j�� | jdd�= q | jrd| jj|� q | j |� q W dS )z4Find data enclosed in START/STOP, call handle_packetTFN)
�serial� iterbytes�STARTr% �STOPr �bytesr r �handle_out_of_packet_data)r r Zbyter r r r
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zFramedPacket.data_receivedc C s t d��dS )z1Process packets - to be overridden by subclassingz/please implement functionality in handle_packetN)r )r r r r r r r s zFramedPacket.handle_packetc C s dS )z0Process data that is received outside of packetsNr )r r r r r r+ v s z&FramedPacket.handle_out_of_packet_data)
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LineReaderzZ
Read and write (Unicode) lines from/to serial port.
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zutf-8�replacec C s | j |j| j| j�� d S )N)� handle_line�decode�ENCODING�UNICODE_HANDLING)r r r r r r � s zLineReader.handle_packetc C s t d��dS )z2Process one line - to be overridden by subclassingz-please implement functionality in handle_lineN)r )r �liner r r r. � s zLineReader.handle_linec C s" | j j|j| j| j�| j � dS )z�
Write text to the transport. ``text`` is a Unicode string and the encoding
is applied before sending ans also the newline is append.
N)r �write�encoder0 r1 r )r �textr r r �
write_line� s zLineReader.write_lineN)
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dd� Z � Z S )� ReaderThreada Implement a serial port read loop and dispatch to a Protocol instance (like
the asyncio.Protocol) but do it with threads.
Calls to close() will close the serial port but it is also possible to just
stop() this thread and continue the serial port instance otherwise.
c sD t t| �j� d| _|| _|| _d| _tj� | _ tj
� | _ d| _ dS )z� Initialize thread.
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zReaderThread.__init__c C s* d| _ t| jd�r | jj� | jd� dS )zStop the reader threadF� cancel_read� N)r: �hasattrr& rA �join)r r r r �stop� s
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�r } z |}P W Y dd}~X q|X q|W d| _| jj|� d| _dS )z Reader looprA r FN)rC r& �timeoutr9 r@ r r r: r r? �setZis_open�readZ
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zReaderThread.runc C s | j � | jj|�S Q R X dS )z Thread safe writing (uses lock)N)r= r& r3 )r r r r r r3 � s zReaderThread.writec C s( | j � | j� | jj� W dQ R X dS )z8Close the serial port and exit reader thread (uses lock)N)r= rE r& �close)r r r r rL � s zReaderThread.closec C s4 | j r(| jj� | j s td��| | jfS td��dS )zj
Wait until connection is set up and return the transport and protocol
instances.
z connection_lost already calledzalready stoppedN)r: r? �wait� RuntimeErrorr@ )r r r r �connect� s
zReaderThread.connectc C s& | j � | jj� | js td��| jS )zs Enter context handler. May raise RuntimeError in case the connection
could not be created.
z connection_lost already called)�startr? rM r: rN r@ )r r r r � __enter__� s
zReaderThread.__enter__c C s | j � dS )zLeave context: close portN)rL )r �exc_type�exc_val�exc_tbr r r �__exit__� s zReaderThread.__exit__)
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z hello world)r rW r �sys�stdoutr3 r6 )r r )r r r r s zPrintLines.connection_madec C s t jjdj|�� d S )Nzline received: {!r}
)rX rY r3 �format)r r r r r r. s zPrintLines.handle_linec C s |rt j|� tjjd� d S )Nz port closed
)� traceback� print_excrX rY r3 )r r
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__future__r r& r; �objectr r r" r, �Threadr7 r rX �timer[ ZPORTrW Zserial_for_urlZserr@ r6 �sleep�trP rO r rL r r r r �<module> s2 #1q
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists