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main.cpython-39.pyc
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Nr )�modules� modules_count� data_cache� data_list)r& r r r r% : s z QRCode.clear� c C sR t |tj�r| j�|� n.|r6| j�tj||d�� n| j�t�|�� d| _dS )a Add data to this QR Code. :param optimize: Data will be split into multiple chunks to optimize the QR size by finding to more compressed modes of at least this length. Set to ``0`` to avoid optimizing at all. )ZminimumN)r r ZQRDatar+ �append�extendZoptimal_data_chunksr* )r& r �optimizer r r r C s �zQRCode.add_dataTc C sJ |s| j du r | j| j d� | jdu r8| �d| �� � n| �d| j� dS )z� Compile the data into a QR Code array. :param fit: If ``True`` (or if a size has not been provided), find the best fit for the data to avoid data overflow errors. N��startF)r �best_fitr �makeImpl�best_mask_pattern)r& Zfitr r r r U s z QRCode.makec C s� t | j� | jd d | _d g| j | _t| j�D ]4}d g| j | j|< t| j�D ]}d | j| |< qRq2| �dd� | �| jd d� | �d| jd � | �� | �� | �||� | jdkr�| � |� | j d u r�t � | j| j | j�| _ | �| j |� d S )Nr � r r )r r r) r( �range� setup_position_probe_pattern� setup_position_adjust_pattern�setup_timing_pattern�setup_type_info�setup_type_numberr* r Z create_datar r+ �map_data)r& �testr �row�colr r r r3 c s( �zQRCode.makeImplc C s� t dd�D ]�}|| dks | j|| kr*q t dd�D ]�}|| dks4| j|| krTq4d|krt|dkrt|dks�|dks�d|kr�|dkr�|dks�|dks�d|kr�|dkr�d|kr�|dkr�d| j|| || < q4d| j|| || < q4q d S ) N���� r � � r TF�r6 r) r( )r& r> r? �r�cr r r r7 ~ s2 ��������z#QRCode.setup_position_probe_patternc C s� |du r d}t |� t�|�}t�� }| jD ]2}|�|jd� |�t|�||j � |�|� q,t|�}t tj | j ||�| _ | j dkr�t �� �|t�| j �ur�| j| j d� | j S )zD Find the minimum size required to fit in the data. Nr r �) r0 )r r Zmode_sizes_for_versionZ BitBufferr+ Zput�mode�len�writer ZBIT_LIMIT_TABLEr r r ZDataOverflowErrorr2 )r& r1 Z mode_sizes�bufferr Z needed_bitsr r r r2 � s$ � zQRCode.best_fitc C sJ d}d}t d�D ]4}| �d|� t�| j�}|dks<||kr|}|}q|S )z7 Find the most efficient mask pattern. r rA T)r6 r3 r � lost_pointr( )r& Zmin_lost_point�pattern�irL r r r r4 � s zQRCode.best_mask_patternc C s� |du rddl }|j}|�� s&td��| jdu r8| �� | j}|�dd|d d d � t|�D ]J}|�d � t|�D ](}| j | | r�|�d � qz|�d � qz|�d � qd|�dd|d d d � |� � dS ) zz Output the QR Code only using TTY colors. If the data has not been compiled yet, make it first. Nr � Not a ttyz[1;47m� rC r z[0m z[1;47m [40mz z[1;47m [0m ) �sys�stdout�isatty�OSErrorr* r r) rJ r6 r( �flush)r& �outrQ �modcountrE rF r r r � print_tty� s$ zQRCode.print_ttyFc sP |du r>ddl }|jdk r8ddl}|�|jj�|j�}n|j}|rR|�� sRtd���jdu rd�� � �j �dd� dD �}|r�d� � r�|� � � ��fd d �}t �j ��j d �D ]�}|r� r�|��j d k r�|�d � |�d� t �j ��j �D ].} ||| �||d | �d > } |�|| � q�|�r8|�d� |�d� q�|�� dS )z� Output the QR Code using ASCII characters. :param tty: use fixed TTY color codes (forces invert=True) :param invert: invert the ASCII characters (solid <-> transparent) Nr )rC r rO c S s g | ]}t �|��d ��qS )�cp437)�sixZint2byte�decode)�.0�coder r r � <listcomp>� s �z&QRCode.print_ascii.<locals>.<listcomp>)� �� �� �� Tc sP � r"�j r"t| |���j kr"dS t| |�dk s>t| |��krBdS �j| | S )Nr r )r" �max�minr( )�x�y��invertrW r& r r � get_module� s � z&QRCode.print_ascii.<locals>.get_modulerC r z [48;5;232mz [38;5;255mz[0m� )rQ � version_info�codecs� getwriterrR �encodingrS rT r* r r) �reverser6 r" rJ rU ) r& rV Zttyrh rQ rl Zcodesri rE rF �posr rg r � print_ascii� s> � zQRCode.print_asciic K s� t | j� | jdu r | �� |dur4t|t�sRJ �n | j}|du rRddlm} |}|| j | j | jfi |��}t | j �D ].}t | j �D ] }| j | | r�|� ||� q�qv|S )zu Make an image from the QR Code data. If the data has not been compiled yet, make it first. Nr )�PilImage)r r! r* r r$ r r# Zqrcode.image.pilrr r" r) r6 r( Zdrawrect)r& r# r rr ZimrE rF r r r r s& ��zQRCode.make_imagec C s� t d| jd �D ].}| j| d d ur(q|d dk| j| d< qt d| jd �D ].}| jd | d urhqP|d dk| jd |< qPd S )NrA rB rC r rD )r& rE rF r r r r9 , s zQRCode.setup_timing_patternc C s� t �| j�}tt|��D ]�}tt|��D ]�}|| }|| }| j| | d urPq(tdd�D ]r}tdd�D ]b}|dks�|dks�|dks�|dks�|dkr�|dkr�d| j|| || < qhd| j|| || < qhqZq(qd S )N���� rC r TF)r Zpattern_positionr r6 rI r( )r& rp rN �jr> r? rE rF r r r r8 7 s ��z$QRCode.setup_position_adjust_patternc C s� t �| j�}td�D ]>}| o,||? d@ dk}|| j|d |d | j d d < qtd�D ]>}| ot||? d@ dk}|| j|d | j d d |d < q\d S )N� r rt rA )r ZBCH_type_numberr r6 r( r) )r& r= �bitsrN �modr r r r; N s & zQRCode.setup_type_numberc C s" | j d> |B }t�|�}td�D ]f}| o8||? d@ dk}|dk rR|| j| d< q |dk rn|| j|d d< q || j| jd | d< q td�D ]v}| o�||? d@ dk}|dk r�|| jd | j| d < q�|dk r�|| jd d| d d < q�|| jd d| d < q�| | j| jd d< d S )Nrt � r rB rA � )r r Z BCH_type_infor6 r( r) )r& r= r r rw rN rx r r r r: Y s" zQRCode.setup_type_infoc C s d}| j d }d}d}t�|�}t|�}tj�| j d dd�D ]�} | dkrR| d8 } | | d f} | D ]p} | j| | d u rbd} ||k r�|| |? d@ dk} ||| �r�| } | | j| | < |d8 }|dkrb|d7 }d}qb||7 }|dk s�| j |kr^||8 }| }q>q^q>d S )Nr@ r r r rs rB F)r) r � mask_funcrI rZ ZmovesZxranger( ) r& r r Zincr> ZbitIndexZ byteIndexr{ Zdata_lenr? Z col_rangerF Zdarkr r r r< x s6 zQRCode.map_datac C s� | j du r| �� | js | jS t| j�| jd }dg| g| j }dg| j }| jD ]}|�|| | � qV|dg| g| j 7 }|S )z� Return the QR Code as a multidimensonal array, including the border. To return the array without a border, set ``self.border`` to 0 first. NrC F)r* r r" r( rI r- )r& �widthr] Zx_border�moduler r r � get_matrix� s zQRCode.get_matrix)r, )T)N)N)NFF)N)�__name__� __module__� __qualname__r ZERROR_CORRECT_Mr' r% r r r3 r7 r2 r4 rX rq r r9 r8 r; r: r< r~ r r r r r % s, � 5 -r )N)Zqrcoder r r Zqrcode.image.baser rZ Zbisectr r r r r r r r r r �<module> s