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main.cpython-39.opt-1.pyc
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a ��;\ 7 � @ sh d dl mZmZmZ d dlmZ d dlZd dlmZ ddd�Z dd� Z d d � Z d d � Z G d d� d�Z dS )� )� constants� exceptions�util)� BaseImageN)� bisect_leftc K s t f i |��}|�| � |�� S �N)�QRCode�add_data� make_image)�data�kwargsZqr� r �//usr/lib/python3.9/site-packages/qrcode/main.py�make s r c C s | dk s| dkr t d| ��d S )N� �( z*Invalid version (was %s, expected 1 to 40))� ValueError)�versionr r r �_check_version s �r c C s t | �dkrtd| ��d S )Nr z1Invalid box size (was %s, expected larger than 0))�intr )�sizer r r �_check_box_size s �r c C sF | d u r d S t | t�s&tdt| � ��| dk s6| dkrBtd| ��d S )Nz+Invalid mask pattern (was %s, expected int)r � z+Mask pattern should be in range(8) (got %s))� isinstancer � TypeError�typer )� mask_patternr r r �_check_mask_pattern s ��r c @ s� e Zd Zdejddddfdd�Zdd� Zd)d d �Zd*d d �Zdd� Z dd� Z d+dd�Z dd� Z d,dd�Z d-dd�Zd.dd �Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� ZdS )/r N� � c C s\ t |� |ot|�| _t|�| _t|�| _t|�| _t|� || _|| _|d urP| � � d S r ) r r r �error_correction�box_size�borderr r � image_factory�clear)�selfr r r! r" r# r r r r �__init__' s zQRCode.__init__c C s d| _ d| _d| _g | _dS )z* Reset the internal data. Nr )�modules� modules_count� data_cache� data_list)r% r r r r$ : 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 r2 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�r5 r( r' )r% r= r> �r�cr r r r6 ~ 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 �) r/ )r r Zmode_sizes_for_versionZ BitBufferr* Zput�mode�len�writer ZBIT_LIMIT_TABLEr r r ZDataOverflowErrorr1 )r% r0 Z mode_sizes�bufferr Z needed_bitsr r r r1 � 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 r@ T)r5 r2 r � lost_pointr' )r% Zmin_lost_point�pattern�irK r r r r3 � 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� rB r z[0m z[1;47m [40mz z[1;47m [0m ) �sys�stdout�isatty�OSErrorr) r r( rI r5 r' �flush)r% �outrP �modcountrD rE 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 )rB r rN 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��invertrV r% r r � get_module� s � z&QRCode.print_ascii.<locals>.get_modulerB r z [48;5;232mz [38;5;255mz[0m� )rP � version_info�codecs� getwriterrQ �encodingrR rS r) r r( �reverser5 r" rI rT ) r% rU Zttyrg rP rk Zcodesrh rD rE �posr rf r � print_ascii� s> � zQRCode.print_asciic K s� t | j� | jdu r | �� |dur&n | j}|du rDddlm} |}|| j| j| jfi |��}t | j�D ].}t | j�D ] }| j | | rv|� ||� qvqh|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# Zqrcode.image.pilrq r" r( r5 r' Zdrawrect)r% r# r rq ZimrD rE 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 )Nr@ rA rB r rC )r% rD rE r r r r8 , 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���� rB r TF)r Zpattern_positionr r5 rH r' )r% ro rM �jr= r> rD rE r r r r7 7 s ��z$QRCode.setup_position_adjust_patternc C s� t �| j�}td�D ]>}| o,||? d@ dk}|| j|d |d | j d d < qtd�D ]>}| ot||? d@ dk}|| j|d | j d d |d < q\d S )N� r rs r@ )r ZBCH_type_numberr r5 r' r( )r% r< �bitsrM �modr r r r: N s & zQRCode.setup_type_numberc C s" | j d> |B }t�|�}td�D ]f}| o8||? d@ dk}|dk rR|| j| d< q |dk rn|| j|d d< q || j| jd | d< q td�D ]v}| o�||? d@ dk}|dk r�|| jd | j| d < q�|dk r�|| jd d| d d < q�|| jd d| d < q�| | j| jd d< d S )Nrs � r rA r@ � )r r Z BCH_type_infor5 r' r( )r% r< r r rv rM rw r r r r9 Y s" zQRCode.setup_type_infoc C s d}| j d }d}d}t�|�}t|�}tj�| j d dd�D ]�} | dkrR| d8 } | | d f} | D ]p} | j| | d u rbd} ||k r�|| |? d@ dk} ||| �r�| } | | j| | < |d8 }|dkrb|d7 }d}qb||7 }|dk s�| j |kr^||8 }| }q>q^q>d S )Nr? r r r rr rA F)r( r � mask_funcrH rY ZmovesZxranger' ) r% r r Zincr= ZbitIndexZ byteIndexrz Zdata_lenr> Z col_rangerE Zdarkr r r r; x s6 zQRCode.map_datac C s� | j du r| �� | js | jS t| j�| jd }dg| g| j }dg| j }| jD ]}|�|| | � qV|dg| g| j 7 }|S )z� Return the QR Code as a multidimensonal array, including the border. To return the array without a border, set ``self.border`` to 0 first. NrB F)r) r r" r' rH r, )r% �widthr\ Zx_border�moduler r r � get_matrix� s zQRCode.get_matrix)r+ )T)N)N)NFF)N)�__name__� __module__� __qualname__r ZERROR_CORRECT_Mr& r$ r r r2 r6 r1 r3 rW rp r r8 r7 r: r9 r; r} r r r r r % s, � 5 -r )N)Zqrcoder r r Zqrcode.image.baser rY Zbisectr r r r r r r r r r �<module> s