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o !��hl] � @ s� d dl mZ d dlmZ d dlmZ d dlmZ d dlm Z d dl m Z m Z m Z mZmZmZmZmZmZmZ ddlmZmZmZmZ dd lmZm Z dd l m Z e r\dd l m Z m!Z!m"Z" ed �Z#G d d� de�Z$eee$ ee$e%f ee$e%e%f f Z&e � G dd� de��Z'G dd� d�Z(G dd� d�Z)e*dkr�e*dkr�d dl+m Z d dl,m-Z- d dl.m/Z/ dZ0e/�1d�Z2e � Z e �3d� e �4d � e �4d � e �4e-e0d d d �� e �4� e �4d!� e5e �6e2��Z7e �4e7� e �4� e �4d"� e �4e2� e �4d#� d$S d$S d$S )%� )�IntEnum)� lru_cache)� filterfalse)� getLogger)� attrgetter) � TYPE_CHECKING�Dict�Iterable�List� NamedTuple�Optional�Sequence�Tuple�Type�Union� )�_is_single_cell_widths�cell_len�get_character_cell_size� set_cell_size)�Result� rich_repr)�Style)�Console�ConsoleOptions� RenderResult�richc @ sL e Zd ZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdS )� ControlTypezDNon-printable control codes which typically translate to ANSI codes.r � � � � � � � � � � � � � � N)�__name__� __module__� __qualname__�__doc__�BELL�CARRIAGE_RETURN�HOME�CLEAR� SHOW_CURSOR� HIDE_CURSOR�ENABLE_ALT_SCREEN�DISABLE_ALT_SCREEN� CURSOR_UP� CURSOR_DOWN�CURSOR_FORWARD�CURSOR_BACKWARD�CURSOR_MOVE_TO_COLUMN�CURSOR_MOVE_TO� ERASE_IN_LINE� r? r? �:/usr/lib/python3/dist-packages/pip/_vendor/rich/segment.pyr " s" r c @ s� e Zd ZU dZdZeed< dZee ed< dZ ee e ed< de fdd �Zdefd d �Zedefd d ��Zedefdd��Zeed�dd deded fdd���Zdeded fdd�ZedIdd��Ze dJded dee dee ded fd d ��Z e dKded d eded fd d!��Z eded dee d fd"d#��Z e $ $dLded d%edee d&ed'edee d f d(d)��Z e $dMd*e d d%edee d&ede d f d+d,��Z!ed*e d defd-d.��Z"ed/e e d deeef fd0d1��Z#e dNd/e e d d2ed3ee dee d4ede e d f d5d6��Z$e dKd7e%d d/e e d d2ed3ede d4ede e d fd8d9��Z&e dKd7e%d d/e e d d2ed3ede d4ede e d fd:d;��Z'e dKd7e%d d/e e d d2ed3ede d4ede e d fd<d=��Z(eded ded fd>d?��Z)eded ded fd@dA��Z*eded ded fdBdC��Z+eded ded fdDdE��Z,eded dFee dee d fdGdH��Z-dS )O�Segmenta� A piece of text with associated style. Segments are produced by the Console render process and are ultimately converted in to strings to be written to the terminal. Args: text (str): A piece of text. style (:class:`~rich.style.Style`, optional): An optional style to apply to the text. control (Tuple[ControlCode..], optional): Optional sequence of control codes. � �textN�style�control�returnc c sB � | j V | jd u r| jd ur| jV d S d S | jV | jV d S �N)rC rE rD ��selfr? r? r@ � __rich_repr__M s � � zSegment.__rich_repr__c C s t | j�S )z#Check if the segment contains text.)�boolrC rH r? r? r@ �__bool__V s zSegment.__bool__c C s | j rdS t| j�S )zGet cell length of segment.r )rE r rC rH r? r? r@ � cell_lengthZ s zSegment.cell_lengthc C s | j duS )z,Check if the segment contains control codes.N)rE rH r? r? r@ � is_control_ s zSegment.is_controli @ �segment�cut)rA rA c C s, |\}}}t }|j}||kr||d||�fS t}t|| t|� �} |d | � } t| �} | |kr@|| ||�||| d � ||�fS | t|�k r�|| } | d7 } | || �7 } |d | � } | |krn|| ||�||| d � ||�fS | |kr�|| d | d � d ||�|d|| d � ||�fS | t|�k sFd S d S )NrB r � )rA rM r �int�lenr ) �clsrO rP rC rD rE �_SegmentrM � cell_size�pos�before�cell_pos�charr? r? r@ � _split_cellsd s6 � ���zSegment._split_cellsc C sb | \}}}t |�r+|t|�kr| td||�fS t|d|� ||�t||d� ||�fS | �| |�S )a0 Split segment in to two segments at the specified column. If the cut point falls in the middle of a 2-cell wide character then it is replaced by two spaces, to preserve the display width of the parent segment. Returns: Tuple[Segment, Segment]: Two segments. rB N)r rS rA r[ )rI rP rC rD rE r? r? r@ � split_cells� s � zSegment.split_cellsc C s | d�S )zMake a new line segment.� r? )rT r? r? r@ �line� s z Segment.line�segments� post_stylec s> |}|r|j � � �fdd�|D �}�r ��fdd�|D �}|S )a Apply style(s) to an iterable of segments. Returns an iterable of segments where the style is replaced by ``style + segment.style + post_style``. Args: segments (Iterable[Segment]): Segments to process. style (Style, optional): Base style. Defaults to None. post_style (Style, optional): Style to apply on top of segment style. Defaults to None. Returns: Iterable[Segments]: A new iterable of segments (possibly the same iterable). c 3 s. � | ]\}}}�||r d n� |�|�V qd S rG r? ��.0rC �_stylerE )�applyrT r? r@ � <genexpr>� s � � �z&Segment.apply_style.<locals>.<genexpr>c 3 s6 � | ]\}}}� ||r d n|r|� n�|�V qd S rG r? ra )rT r` r? r@ re � s � ��� �)�__add__)rT r_ rD r` �result_segmentsr? )rd rT r` r@ � apply_style� s � � zSegment.apply_styleFrN c C s |r t td�|�S ttd�|�S )a2 Filter segments by ``is_control`` attribute. Args: segments (Iterable[Segment]): An iterable of Segment instances. is_control (bool, optional): is_control flag to match in search. Returns: Iterable[Segment]: And iterable of Segment instances. rE )�filterr r )rT r_ rN r? r? r@ �filter_control� s zSegment.filter_controlc c s� � g }|j }|D ]3}d|jv r7|js7|\}}}|r6|�d�\}} }|r*|| ||�� | r4|V g }|j }|sq||� q|rC|V dS dS )a Split a sequence of segments in to a list of lines. Args: segments (Iterable[Segment]): Segments potentially containing line feeds. Yields: Iterable[List[Segment]]: Iterable of segment lists, one per line. r] N)�appendrC rE � partition) rT r_ r^ rk rO rC rD �_�_text�new_liner? r? r@ � split_lines� s( � �� �zSegment.split_linesT�length�pad�include_new_linesc c s� � g }|j }| j}| d�} |D ]B} d| jv rM| jsM| \} }} | rL| �d�\} }} | r1|| | |�� |rJ|||||d�}|rB|� | � |V |dd�= | s q|| � q|r_|||||d�V dS dS )a� Split segments in to lines, and crop lines greater than a given length. Args: segments (Iterable[Segment]): An iterable of segments, probably generated from console.render. length (int): Desired line length. style (Style, optional): Style to use for any padding. pad (bool): Enable padding of lines that are less than `length`. Returns: Iterable[List[Segment]]: An iterable of lines of segments. r] )rD rr N)rk �adjust_line_lengthrC rE rl )rT r_ rq rD rr rs r^ rk rt �new_line_segmentrO rC rm rn ro � cropped_liner? r? r@ �split_and_crop_lines� s4 � � �� �z Segment.split_and_crop_linesr^ c C s� t dd� |D ��}||k r%|r || d|| |�g }|S |dd� }|S ||krag }|j}d}|D ],}|j} || |k s@|jrI||� || 7 }q2|\} } } t| || �} || | | �� |S |S |dd� }|S )a Adjust a line to a given width (cropping or padding as required). Args: segments (Iterable[Segment]): A list of segments in a single line. length (int): The desired width of the line. style (Style, optional): The style of padding if used (space on the end). Defaults to None. pad (bool, optional): Pad lines with spaces if they are shorter than `length`. Defaults to True. Returns: List[Segment]: A line of segments with the desired length. c s s � | ]}|j V qd S rG )rM �rb rO r? r? r@ re @ s � z-Segment.adjust_line_length.<locals>.<genexpr>rQ Nr )�sumrk rM rE r ) rT r^ rq rD rr � line_lengthro rk rO �segment_lengthrC � segment_stylerm r? r? r@ rt - s. �� �zSegment.adjust_line_lengthc s t � t� fdd�|D ��S )z�Get the length of list of segments. Args: line (List[Segment]): A line encoded as a list of Segments (assumes no '\\n' characters), Returns: int: The length of the line. c 3 s � | ]}� |j �V qd S rG )rC rx �� _cell_lenr? r@ re e s � z*Segment.get_line_length.<locals>.<genexpr>)r ry )rT r^ r? r} r@ �get_line_lengthZ s zSegment.get_line_length�linesc s0 | j � |rt� fdd�|D ��nd}|t|�fS )z�Get the shape (enclosing rectangle) of a list of lines. Args: lines (List[List[Segment]]): A list of lines (no '\\n' characters). Returns: Tuple[int, int]: Width and height in characters. c 3 s � | ]}� |�V qd S rG r? �rb r^ �r r? r@ re r s � z$Segment.get_shape.<locals>.<genexpr>r )r �maxrS )rT r� � max_widthr? r� r@ � get_shapeg s zSegment.get_shape�width�height� new_linesc s� |pt |�}|r| d� d ��gn| d� ��g}| j� |d|� }� ��fdd�|D �|dd�< t |�|k rD|�|g|t |� � |S )a� Set the shape of a list of lines (enclosing rectangle). Args: lines (List[List[Segment]]): A list of lines. width (int): Desired width. height (int, optional): Desired height or None for no change. style (Style, optional): Style of any padding added. new_lines (bool, optional): Padded lines should include " ". Defaults to False. Returns: List[List[Segment]]: New list of lines. rQ r] Nc s g | ] }� |��d ��qS ))rD r? r� �rt rD r� r? r@ � <listcomp>� s �z%Segment.set_shape.<locals>.<listcomp>)rS rt �extend) rT r� r� r� rD r� �_height�blank� shaped_linesr? r� r@ � set_shapeu s &� � zSegment.set_shaperT c C s` |t |� }|s|dd� S |d|� }|r | d| d |�n| d| |�}||gg| }|S )a� Aligns lines to top (adds extra lines to bottom as required). Args: lines (List[List[Segment]]): A list of lines. width (int): Desired width. height (int, optional): Desired height or None for no change. style (Style): Style of any padding added. new_lines (bool, optional): Padded lines should include " ". Defaults to False. Returns: List[List[Segment]]: New list of lines. NrQ r] �rS �rT r� r� r� rD r� � extra_linesr� r? r? r@ � align_top� � $zSegment.align_topc C s` |t |� }|s|dd� S |d|� }|r | d| d |�n| d| |�}|gg| | }|S )a� Aligns render to bottom (adds extra lines above as required). Args: lines (List[List[Segment]]): A list of lines. width (int): Desired width. height (int, optional): Desired height or None for no change. style (Style): Style of any padding added. Defaults to None. new_lines (bool, optional): Padded lines should include " ". Defaults to False. Returns: List[List[Segment]]: New list of lines. NrQ r] r� r� r? r? r@ � align_bottom� r� zSegment.align_bottomc C s| |t |� }|s|dd� S |d|� }|r | d| d |�n| d| |�}|d }|| } |gg| | |gg| }|S )a� Aligns lines to middle (adds extra lines to above and below as required). Args: lines (List[List[Segment]]): A list of lines. width (int): Desired width. height (int, optional): Desired height or None for no change. style (Style): Style of any padding added. new_lines (bool, optional): Padded lines should include " ". Defaults to False. Returns: List[List[Segment]]: New list of lines. NrQ r] r r� ) rT r� r� r� rD r� r� r� � top_lines� bottom_linesr? r? r@ � align_middle� s $ zSegment.align_middlec c sv � t |�}zt|�}W n ty Y dS w t}|D ]}|j|jkr0|js0||j|j |j�}q|V |}q|V dS )a) Simplify an iterable of segments by combining contiguous segments with the same style. Args: segments (Iterable[Segment]): An iterable of segments. Returns: Iterable[Segment]: A possibly smaller iterable of segments that will render the same way. N)�iter�next� StopIterationrA rD rE rC )rT r_ � iter_segments� last_segmentrU rO r? r? r@ �simplify� s � �� zSegment.simplifyc c sL � |D ] }|j s |jdu r|V q|\}}}| ||r |�d�nd�V qdS )z�Remove all links from an iterable of styles. Args: segments (Iterable[Segment]): An iterable segments. Yields: Segment: Segments with link removed. N)rE rD � update_link)rT r_ rO rC rD �_controlr? r? r@ � strip_links s � �zSegment.strip_linksc c s$ � |D ] \}}}| |d|�V qdS )z�Remove all styles from an iterable of segments. Args: segments (Iterable[Segment]): An iterable segments. Yields: Segment: Segments with styles replace with None Nr? )rT r_ rC rc rE r? r? r@ � strip_styles s � �zSegment.strip_stylesc c s\ � i }|D ]&\}}}|r$|� |�}|du r |j}|||< | |||�V q| |d|�V qdS )z�Remove all color from an iterable of segments. Args: segments (Iterable[Segment]): An iterable segments. Yields: Segment: Segments with colorless style. N)�get� without_color)rT r_ �cacherC rD rE �colorless_styler? r? r@ � remove_color+ s � �zSegment.remove_color�cutsc c s� � g }|j }t|�} zt|�}W n ty g Y S w |dkr"ng V q d}|D ]�}|jr�||j } | |k r?||� | }n�zi| |krr||� |dd� V |dd�= | }W zt|�}W q* tyq |rm|dd� V Y dS w |�|| �\} }|| � |dd� V |dd�= |}W zt|�}W n3 ty� |r�|dd� V Y dS w zt|�}W w ty� |r�|dd� V Y Y dS w |js/q*|dd� V dS )z�Divides an iterable of segments in to portions. Args: cuts (Iterable[int]): Cell positions where to divide. Yields: [Iterable[List[Segment]]]: An iterable of Segments in List. Tr N)rk r� r� r� rC rM r\ ) rT r_ r� �split_segments� add_segment� iter_cutsrP rW rO �end_posrX r? r? r@ �divideA st � �� �� �� ���zSegment.divide)rF rA )NN�F)NTT)NT)NNF).r, r- r. r/ rC �str�__annotations__rD r r rE r � ControlCoder rJ rK rL �propertyrR rM rN � classmethodr r r[ r\ r^ r rh rj r rp rw rt r r� r� r r� r� r� r� r� r� r� r� r? r? r? r@ rA ; sD $ ���� �(��� � ������ �.����� �, $ � ����� �#�� ����� � �� ����� � �� ����� � �� �rA c @ sB e Zd ZdZddee deddfdd�Z ddd�ZdS )�Segmentsa= A simple renderable to render an iterable of segments. This class may be useful if you want to print segments outside of a __rich_console__ method. Args: segments (Iterable[Segment]): An iterable of segments. new_lines (bool, optional): Add new lines between segments. Defaults to False. Fr_ r� rF Nc C s t |�| _|| _d S rG )�listr_ r� )rI r_ r� r? r? r@ �__init__� s zSegments.__init__�consoler �optionsr r c c s< � | j rt�� }| jD ]}|V |V q d S | jE d H d S rG )r� rA r^ r_ )rI r� r� r^ rO r? r? r@ �__rich_console__� s � �zSegments.__rich_console__r� �r� r r� r rF r ) r, r- r. r/ r rA rK r� r� r? r? r? r@ r� { s ���r� c @ sB e Zd Zddeee deddfdd�Z dd d�ZdS )� SegmentLinesFr� r� rF Nc C s t |�| _|| _dS )a= A simple renderable containing a number of lines of segments. May be used as an intermediate in rendering process. Args: lines (Iterable[List[Segment]]): Lists of segments forming lines. new_lines (bool, optional): Insert new lines after each line. Defaults to False. N)r� r� r� )rI r� r� r? r? r@ r� � s zSegmentLines.__init__r� r r� r r c c sJ � | j rt�� }| jD ] }|E d H |V q d S | jD ]}|E d H qd S rG )r� rA r^ r� )rI r� r� ro r^ r? r? r@ r� � s � � �z SegmentLines.__rich_console__r� r� ) r, r- r. r r rA rK r� r� r? r? r? r@ r� � s ���r� �__main__)r )�Syntax)�Textz�from rich.console import Console console = Console() text = Text.from_markup("Hello, [bold magenta]World[/]!") console.print(text)z Hello, [bold magenta]World[/]!z rich.Segmentz]A Segment is the last step in the Rich render process before generating text with ANSI codes.z Consider the following code: �pythonT)� line_numberszVWhen you call [b]print()[/b], Rich [i]renders[/i] the object in to the the following: zAThe Segments are then processed to produce the following output: zS You will only need to know this if you are implementing your own Rich renderables.N)8�enumr � functoolsr � itertoolsr �loggingr �operatorr �typingr r r r r r r r r r �cellsr r r r �reprr r rD r r� r r r �logr rR r� rA r� r� r, �pip._vendor.rich.console�pip._vendor.rich.syntaxr� �pip._vendor.rich.textr� �code� from_markuprC �rule�printr� �render� fragmentsr? r? r? r@ �<module> sl 0 � C � � � ��
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