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a d�h;j � @ s� d dl mZ d dlZd dlmZ d dlmZmZmZm Z m Z m Z d dl m Z d dlmZ d dlmZ d dlmZ d d lmZ d d lmZmZmZmZmZ d d l m Z m Z m Z d d l m!Z! d d l"m#Z# d dl$m%Z%m&Z& d dl'm(Z( ddl)m*Z*m+Z+m,Z,m-Z- ddl.m/Z/m0Z0m1Z1 ddl2m3Z3 ddl4m5Z5 e�r:d dl6m7Z7m8Z8 ddgZ9e!Z:G dd� de1�Z;d,dd d d d d �d d!�Z<d d d"d#�d$d%�Z=G d&d� de*�Z>G d'd(� d(e1�Z?G d)d� de+�Z@G d*d+� d+e1�ZAdS )-� )� annotationsN)� zip_longest)� TYPE_CHECKING�Callable�Iterable�Sequence�TypeVar�cast)�WeakKeyDictionary)�get_app)�CompletionState)� Completion)�Point)� Condition� FilterOrBool�has_completions�is_done� to_filter)�StyleAndTextTuples�fragment_list_width�to_formatted_text)� KeyPressEvent)�explode_text_fragments)� MouseEvent�MouseEventType)� get_cwidth� )�ConditionalContainer�HSplit� ScrollOffsets�Window)�GetLinePrefixCallable� UIContent� UIControl)� Dimension)�ScrollbarMargin)� KeyBindings�NotImplementedOrNone�CompletionsMenu�MultiColumnCompletionsMenuc @ s� e Zd ZdZdZdd�dd�Zddd �d d �Zdddd dd �dd�Zdddd�dd�Zddd�dd�Z dddd�dd�Z dddd�dd �Z d ddd d �d d!�Z d"d#d$�d%d&�Z d'S )(�CompletionsMenuControlaJ Helper for drawing the complete menu to the screen. :param scroll_offset: Number (integer) representing the preferred amount of completions to be displayed before and after the current one. When this is a very high number, the current completion will be shown in the middle most of the time. � �bool��returnc C s dS �NF� ��selfr0 r0 ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/prompt_toolkit/layout/menus.py� has_focus@ s z CompletionsMenuControl.has_focus�int� int | None��max_available_widthr. c C s6 t � jj}|r.| �d|�}| �d|�}|| S dS d S )Ni� r )r �current_buffer�complete_state�_get_menu_width�_get_menu_meta_width)r2 r8 r: � menu_width�menu_meta_widthr0 r0 r3 �preferred_widthC s z&CompletionsMenuControl.preferred_width� GetLinePrefixCallable | None��width�max_available_height� wrap_lines�get_line_prefixr. c C s t � jj}|rt|j�S dS d S �Nr )r r9 r: �len� completions)r2 rB rC rD rE r: r0 r0 r3 �preferred_heightM s z'CompletionsMenuControl.preferred_heightr" �rB �heightr. c s� t � jj}|r||j� |j���||����|� |����|��ddd�� �����fdd� }t|t d�pldd�t � �d�S t� S ) z= Create a UIContent object for this control. r5 r ��ir. c s: � | }| �k}t ||�dd�}�r6|��||��7 }|S )NT�� space_after)�_get_menu_item_fragments� _get_menu_item_meta_fragments)rM �c�is_current_completion�result�rH �indexr> r= r2 � show_metar0 r3 �get_linej s ��z7CompletionsMenuControl.create_content.<locals>.get_liner )�x�y)rX Zcursor_position� line_count) r r9 r: rH �complete_indexr; r< � _show_metar" r rG )r2 rB rK r: rX r0 rU r3 �create_contentZ s � �z%CompletionsMenuControl.create_contentr )r: r. c C s t dd� |jD ��S )zT Return ``True`` if we need to show a column with meta information. c s s | ] }|j V qd S �N)�display_meta_text��.0rR r0 r0 r3 � <genexpr>� � z4CompletionsMenuControl._show_meta.<locals>.<genexpr>)�anyrH )r2 r: r0 r0 r3 r] s z!CompletionsMenuControl._show_meta)� max_widthr: r. c C s& t |t| jtdd� |jD ��d ��S )z6 Return the width of the main column. c s s | ]}t |j�V qd S r_ �r Z display_textra r0 r0 r3 rc � rd z9CompletionsMenuControl._get_menu_width.<locals>.<genexpr>� )�min�max� MIN_WIDTHrH )r2 rf r: r0 r0 r3 r; � s ��z&CompletionsMenuControl._get_menu_widthc s` ddd�dd�� | � |�rX|j}t|�dkr8|dd� }t|t� fdd �|D ��d �S d S dS ) z6 Return the width of the meta column. r r5 �� completionr. c S s t | j�S r_ �r r` �rm r0 r0 r3 � meta_width� s z?CompletionsMenuControl._get_menu_meta_width.<locals>.meta_width�� Nc 3 s | ]}� |�V qd S r_ r0 ra �rp r0 r3 rc � rd z>CompletionsMenuControl._get_menu_meta_width.<locals>.<genexpr>rh r )r] rH rG ri rj )r2 rf r: rH r0 rr r3 r< � s z+CompletionsMenuControl._get_menu_meta_widthr r )rm rS rB r. c C sX |r d}nd}t |j|d �\}}d|d | }tttg �dg | d|fg |d�S ) Nz-class:completion-menu.meta.completion.currentz%class:completion-menu.meta.completionrh � r �� rs ru ��style)�_trim_formatted_text� display_metar r r )r2 rm rS rB � style_str�text�tw�paddingr0 r0 r3 rQ � s �z4CompletionsMenuControl._get_menu_item_meta_fragmentsr r' �� mouse_eventr. c C sd t � j}|jtjkr*|�|jj� d|_n6|jtj krF|j ddd� n|jtj kr`|j ddd� dS )z> Handle mouse events: clicking and scrolling. N� T��countZdisable_wrap_around) r r9 � event_typer �MOUSE_UP�go_to_completion�positionrZ r: � SCROLL_DOWN� complete_next� SCROLL_UP�complete_previous)r2 r �br0 r0 r3 � mouse_handler� s z$CompletionsMenuControl.mouse_handlerN)�__name__� __module__� __qualname__�__doc__rk r4 r? rI r^ r] r; r< rQ r� r0 r0 r0 r3 r* 1 s % r* Fr r, r5 r )rm rS rB rO r. c C sz |rd| j � d| j� �}n d| j }t| j|r6|d n|d �\}}d|d | }tttg �dg | d|fg |d�S ) z_ Get the style/text tuples for a menu item, styled and trimmed to the given width. z)class:completion-menu.completion.current rs z!class:completion-menu.completion rh r rt ru rv )rw Zselected_stylerx �displayr r r )rm rS rB rO rz r{ r| r} r0 r0 r3 rP � s � �rP z tuple[StyleAndTextTuples, int])�formatted_textrf r. c C sx t | �}||krlg }|d }t| �D ]0}t|d �}||krP|�|� ||8 }q$ qVq$|�d� ||| fS | |fS dS )zo Trim the text to `max_width`, append dots when the text is too long. Returns (text, width) tuple. r� r )ru z...N)r r r �append)r� rf rB rT Zremaining_widthZ style_and_chZch_widthr0 r0 r3 rx � s rx c s. e Zd Zdddddd d d �� fd d � Z� ZS )r( Nr TF� �r6 zint | Callable[[], int]r r5 �None)� max_height� scroll_offset� extra_filter�display_arrows�z_indexr. c sb t |�}t |�}t� jtt� tdd�td|d�t||d�t|d�gdd|d �|t@ t @ d � d S ) N� �ri r )ri rj )�top�bottom)r� T�class:completion-menu)�contentrB rK Zscroll_offsetsZ right_marginsZdont_extend_widthrw r� �r� �filter) r �super�__init__r r* r$ r r% r r )r2 r� r� r� r� r� �� __class__r0 r3 r� s � �zCompletionsMenu.__init__)Nr TFr� )r� r� r� r� � __classcell__r0 r0 r� r3 r( s �c @ s� e Zd ZdZdZd(dddd�dd�Zdd �d d �Zd d �d d�Zddd�dd�Zddd ddd�dd�Z dddd�dd�Z ddd �d d �Z d d d!�d"d#�Z d$d �d%d&�Z d'S ))� MultiColumnCompletionMenuControla� Completion menu that displays all the completions in several columns. When there are more completions than space for them to be displayed, an arrow is shown on the left or right side. `min_rows` indicates how many rows will be available in any possible case. When this is larger than one, it will try to use less columns and more rows until this value is reached. Be careful passing in a too big value, if less than the given amount of rows are available, more columns would have been required, but `preferred_width` doesn't know about that and reports a too small value. This results in less completions displayed and additional scrolling. (It's a limitation of how the layout engine currently works: first the widths are calculated, then the heights.) :param suggested_max_column_width: The suggested max width of a column. The column can still be bigger than this, but if there is place for two columns of this width, we will display two columns. This to avoid that if there is one very wide completion, that it doesn't significantly reduce the amount of columns. r� � r5 r� )�min_rows�suggested_max_column_widthr. c C sT |dks J �|| _ || _d| _t� | _d| _d| _d| _i | _d| _ d| _ d| _ d S )Nr r F) r� r� �scrollr �"_column_width_for_completion_state�_rendered_rows�_rendered_columns�_total_columns�_render_pos_to_completion�_render_left_arrow�_render_right_arrow� _render_width)r2 r� r� r0 r0 r3 r� > s �z)MultiColumnCompletionMenuControl.__init__r- c C s d| _ d S rF )r� r1 r0 r0 r3 �resetX s z&MultiColumnCompletionMenuControl.resetr, c C s dS r/ r0 r1 r0 r0 r3 r4 [ s z*MultiColumnCompletionMenuControl.has_focusr6 r7 c C sl t � jj}|du rdS | �|�}t|t�t|j�t | j � � �}||krb||| j krb||8 }qB|| j S )z{ Preferred width: prefer to use at least min_rows, but otherwise as much as possible horizontally. Nr ) r r9 r: �_get_column_widthr5 �math�ceilrG rH �floatr� �_required_margin)r2 r8 r: � column_widthrT r0 r0 r3 r? ^ s �� � � z0MultiColumnCompletionMenuControl.preferred_widthr@ rA c C sP t � jj}|du rdS | �|�}td|| j | �}tt�t |j �t |� ��S )z^ Preferred height: as much as needed in order to display all the completions. Nr r ) r r9 r: r� rj r� r5 r� r� rG rH r� )r2 rB rC rD rE r: r� � column_countr0 r0 r3 rI w s z1MultiColumnCompletionMenuControl.preferred_heightr" rJ c s� t � jj��du rt� S | ���}i | _td�}d#ddddd�dd �}d d d �� �fd d� }d}t|| |�}|| jkr�||| j }t d|| j | �}t ||�j ��} t t | � �} �jp�d| } t| t | j| | d ��| _| jdk} | jt| d �| k } g �t| �D �](\}}g }|t| �d k}| �rJ|�d|�r@dndf� n| �rZ|�d� t|| jd� d|� �D ]f\}� � du�r�|t� |� �|dd�7 }t|�D ] }� | j|| | |f< �q�n|�dd| f� �qt| �s�| �r�|�d� | �r|�d|�rdndf� n| �r"|�d� ��t|d d �� �q || _|| _t| �| _| | _| | _|| | | d | _dd d ��fd d!� }t|t| �d"�S )$z: Create a UIContent object for this menu. N�_Tr5 z Iterable[_T]z _T | Nonez Iterable[Sequence[_T | None]])�n�iterable� fillvaluer. c S s t |�g| }t|d|i�S )z*grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxxr� )�iterr )r� r� r� �argsr0 r0 r3 �grouper� s z@MultiColumnCompletionMenuControl.create_content.<locals>.grouperr r, rl c s �duo�j duo� �jkS )z@Returns True when this completion is the currently selected one.N)r\ �current_completionro )rR r: r0 r3 rS � s ��zNMultiColumnCompletionMenuControl.create_content.<locals>.is_current_completionr� r r rh zclass:scrollbar�<rs rt FrN �class:completion)r� rs �>r� rv r rL c s � | S r_ r0 �rM )�fragments_for_liner0 r3 rX � s zAMultiColumnCompletionMenuControl.create_content.<locals>.get_line�rX r[ )N) r r9 r: r" r� r� r ri r� rj r� �listrH �zipr\ r� rG � enumerater� rP �ranger r� r� r� r� r� r� )r2 rB rK r� r� r� rS ZHORIZONTAL_MARGIN_REQUIREDZvisible_columnsZcolumns_Zrows_Zselected_columnZrender_left_arrowZrender_right_arrowZ row_index�row� fragmentsZ middle_row� column_indexrY rX r0 )rR r: r� r3 r^ � sv � � " � �� � �z/MultiColumnCompletionMenuControl.create_contentr )�completion_stater. c C sn z&| j | \}}|t|j�kr"t�|W S tyh tdd� |jD ��d }t|j�|f| j |< | Y S 0 dS )z2 Return the width of each column. c s s | ]}t |j�V qd S r_ rg ra r0 r0 r3 rc rd zEMultiColumnCompletionMenuControl._get_column_width.<locals>.<genexpr>r N)r� rG rH �KeyErrorrj )r2 r� r� rB rT r0 r0 r3 r� � s ��� z2MultiColumnCompletionMenuControl._get_column_widthr r' r~ c s� t � j� dd�� �fdd� }dd�� �fdd� }|jtjkrD|� n�|jtjkrX|� nl|jtjkr�|jj}|jj }|dkr��j r�|� n:|�j d kr��j r�|� n �j �||f�}|rĈ �|� d S ) z1 Handle scroll and click events. r� r- c s& � j �jdd� td�jd ��_d S )NTr� r r )r� r� rj r� r0 �r� r2 r0 r3 � scroll_left s zCMultiColumnCompletionMenuControl.mouse_handler.<locals>.scroll_leftc s. � j �jdd� t�j�j �jd ��_d S )NTr� r )r� r� ri r� r� r� r0 r� r0 r3 � scroll_right s �zDMultiColumnCompletionMenuControl.mouse_handler.<locals>.scroll_rightr r N)r r9 r� r r� r� r� r� rY rZ r� r� r� r� �getZapply_completion)r2 r r� r� rY rZ rm r0 r� r3 r� s( z.MultiColumnCompletionMenuControl.mouse_handlerr& c s� ddl m} |� }tdd��fdd� �}dddd ��fd d � � |jd d |d�ddd�� fdd� �}|jdd |d�ddd�� fdd� �}|S )zo Expose key bindings that handle the left/right arrow keys when the menu is displayed. r )r& r, r- c s> t � } | jj}|du s |jdu r$dS t� fdd�| jjD ��S )z1Only handle key bindings if this menu is visible.NFc 3 s | ]}|j � kV qd S r_ �r� )rb Zwindowr1 r0 r3 rc T rd zTMultiColumnCompletionMenuControl.get_key_bindings.<locals>.filter.<locals>.<genexpr>)r r9 r: r\ re ZlayoutZvisible_windows)�appr: r1 r0 r3 r� I s zAMultiColumnCompletionMenuControl.get_key_bindings.<locals>.filterFr� )�rightr. c sl t � j}|j}|d urh|jd urh|j}| r6|� j7 }n |� j8 }d| krZt|j�k rhn n |�|� d S rF )r r9 r: r\ r� rG rH r� )r� Zbuffr: Z new_indexr1 r0 r3 �moveV s z?MultiColumnCompletionMenuControl.get_key_bindings.<locals>.move�leftT)� is_globalr� �E)�eventr. c s � � d S r_ r0 �r� �r� r0 r3 �_lefth s z@MultiColumnCompletionMenuControl.get_key_bindings.<locals>._leftr� c s � d� d S )NTr0 r� r� r0 r3 �_rightl s zAMultiColumnCompletionMenuControl.get_key_bindings.<locals>._right)F)�'prompt_toolkit.key_binding.key_bindingsr& r �add)r2 r& �kbr� r� r� r0 )r� r2 r3 �get_key_bindings@ s z1MultiColumnCompletionMenuControl.get_key_bindingsN)r� r� )r� r� r� r� r� r� r� r4 r? rI r^ r� r� r� r0 r0 r0 r3 r� % s u,r� c s2 e Zd ZdZd ddddddd �� fd d � Z� ZS ) r) z� Container that displays the completions in several columns. When `show_meta` (a :class:`~prompt_toolkit.filters.Filter`) evaluates to True, it shows the meta information at the bottom. r� r� Tr� r5 r r� )r� r� rW r� r� r. c s� t |�}t |�}|t@ t @ }tdd�dd��}ttt||d�tdd�tdd�d �|d �}ttt� d �||@ |@ d �} t � j || g|d � d S ) Nr, r- c S s& t � jj} | d uo$tdd� | jD ��S )Nc s s | ] }|j V qd S r_ )ry ra r0 r0 r3 rc � s zWMultiColumnCompletionsMenu.__init__.<locals>.any_completion_has_meta.<locals>.<genexpr>)r r9 r: re rH )r: r0 r0 r3 �any_completion_has_meta� s �zDMultiColumnCompletionsMenu.__init__.<locals>.any_completion_has_meta)r� r� r� r� r )r� rB rK r� r� )r� ) r r r r r r r� r$ � _SelectedCompletionMetaControlr� r� ) r2 r� r� rW r� r� Z full_filterr� Zcompletions_windowZ meta_windowr� r0 r3 r� z s* ��� �z#MultiColumnCompletionsMenu.__init__)r� r� TTr� )r� r� r� r� r� r� r0 r0 r� r3 r) s s �c @ sV e Zd ZdZddd�dd�Zdddddd �d d �Zddd d �dd�Zdd�dd�ZdS )r� zM Control that shows the meta information of the selected completion. r5 r6 r7 c C sP t � }|jjrH|jj}t|j�dkr(|S dtdd� |jdd� D �� S dS dS )a? Report the width of the longest meta text as the preferred width of this control. It could be that we use less width, but this way, we're sure that the layout doesn't change when we select another completion (E.g. that completions are suddenly shown in more or fewer columns.) r� rh c s s | ]}t |j�V qd S r_ rn ra r0 r0 r3 rc � s zA_SelectedCompletionMetaControl.preferred_width.<locals>.<genexpr>N�d r )r r9 r: rG rH rj )r2 r8 r� �stater0 r0 r3 r? � s � z._SelectedCompletionMetaControl.preferred_widthr, r@ rA c C s dS )Nr r0 )r2 rB rC rD rE r0 r0 r3 rI � s z/_SelectedCompletionMetaControl.preferred_heightr" rJ c s0 | � � � ddd�� fdd� }t|� r(dndd�S ) Nr5 r rL c s � S r_ r0 r� �r� r0 r3 rX � s z?_SelectedCompletionMetaControl.create_content.<locals>.get_liner r r� )�_get_text_fragmentsr" )r2 rB rK rX r0 r� r3 r^ � s z-_SelectedCompletionMetaControl.create_contentr r- c C sF d}t � jj}|rB|jrB|jjrBtttdg�|jj dg |d�S g S )Nz'class:completion-menu.multi-column-metart rv ) r r9 r: r� r` r r r ry )r2 rw r� r0 r0 r3 r� � s" ��� ���z2_SelectedCompletionMetaControl._get_text_fragmentsN)r� r� r� r� r? rI r^ r� r0 r0 r0 r3 r� � s r� )F)B� __future__r r� � itertoolsr �typingr r r r r r �weakrefr Z"prompt_toolkit.application.currentr Zprompt_toolkit.bufferr Zprompt_toolkit.completionr Z prompt_toolkit.data_structuresr Zprompt_toolkit.filtersr r r r r Z prompt_toolkit.formatted_textr r r Z(prompt_toolkit.key_binding.key_processorr Zprompt_toolkit.layout.utilsr Zprompt_toolkit.mouse_eventsr r Zprompt_toolkit.utilsr � containersr r r r Zcontrolsr! r" r# � dimensionr$ Zmarginsr% r� r& r' �__all__r� r* rP rx r( r� r) r� r0 r0 r0 r3 �<module> sF � � P8
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