OwlCyberSecurity - MANAGER
Edit File: backend_pdf.cpython-38.pyc
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The whitespace is chosen to form lines of at most linelen characters, if possible.r r! � N� )� enumerate�len�append�join)ZstringsZlinelenZcurrposZlasti�result�i�s�length� r. �A/usr/lib/python3/dist-packages/matplotlib/backends/backend_pdf.py�fill` s r0 s ([\\()\r\n])c C s> | � d�}|dkrd| S |dkr&dS |dkr2dS ds:t�d S ) Nr s \()� \r% s \n� s \rF)�group�AssertionError)�match�mr. r. r/ �_string_escape{ s r7 c sL t � d�r� �� S t� ttjf�rLt�� �s4td��d� }|�d��d�S t� t �rbddg� S t� t tj f�rzd� S t� t �r�z� � d �}t|�W S tk r� tj� � d � }t|� Y S X �n~t� t�� r�d t�t� � d S t� t��r*d g}|�� fdd�t� �D �� |�d� t|�S t� ttf��rfdg}|�dd� � D �� |�d� t|�S � dk�rtdS t� t ��r� � d�}� � � }|dk �r�|j }nt j!�r�t j"}nt j#}|dk�r�|d7 }n@|dk �r�|d| d | d f 7 }n|d|d |d f 7 }t|�S t� t$��r6td d� � j%D ��S t&d �'t(� ����dS ) z!Map Python objects to PDF syntax.�pdfReprz%Can only output finite numbers in PDFs %.10f� 0� .s falses trues %d�ASCIIzUTF-16BE� (� )s <<c s( g | ] }t |��� d t� | � �qS )r$ )�Namer8 )�.0�key��objr. r/ � <listcomp>� s �zpdfRepr.<locals>.<listcomp>s >>� [c S s g | ] }t |��qS r. �r8 �r? �valr. r. r/ rC � s � ]Ns nullzD:%Y%m%d%H%M%Sr �Zz +%02d'%02d'i z -%02d'%02d'c S s g | ] }t |��qS r. rE rF r. r. r/ rC � s z.Don't know a PDF representation for {} objects))�hasattrr8 � isinstance�float�npZfloating�isfinite� ValueError�rstrip�bool�intZinteger�str�encode�UnicodeEncodeError�codecs� BOM_UTF16_BE�bytes�_string_escape_regex�subr7 �dict�extend�sortedr( r0 �list�tupler �strftimeZ utcoffsetZseconds�time�daylight�altzone�timezoner Zbounds� TypeError�format�type)rB �rr, �zr. rA r/ r8 � sj � �r8 c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) � ReferencezPPDF reference object. 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�imager| �obr. r. r/ r� ? s r! r r� )r� ZKidsZCountN)r2 � writeFontsr� r r �values� writeHatches�writeGouraudTrianglesr! r# r$ r r% r � writeImages� writeMarkers� writePathCollectionTemplatesr r> r r' � writeInfoDict� writeXref� writeTrailer) ro Zxobjects�tupr| r� r �transr@ r) Zcap�padding�filled�strokedr. r. r/ �finalize5 s> �� � ��zPdfFile.finalizec C sD | � � | jr| j�� n&| jdk r6| j�| j�� � | j�� dS )z)Flush all buffers and free all resources.N)r2 r� r� r� r rt r� �closerq r. r. r/ rQ V s z PdfFile.closec C s( | j d kr| j�|� n | j �|� d S rk )r r� rt �ro r� r. r. r/ rt a s z PdfFile.writec G s& | � tdd� |D ��� | � d� d S )Nc S s g | ] }t |��qS r. rE r� r. r. r/ rC h s z"PdfFile.output.<locals>.<listcomp>r% )rt r0 rR r. r. r/ r6 g s zPdfFile.outputc C s$ | j d kst�t||| ||�| _ d S rk )r r4 r� )ro rm r' r� r� r. r. r/ r5 k s zPdfFile.beginStreamc C s | j d k r| j �� d | _ d S rk )r r� rq r. r. r/ r2 o s zPdfFile.endStreamc C s� t |t�r|}n:td rBt|d| jd�}|dkrJtdd| jd�}nt|�}| j�|�}|dkr�td| j �}|| j|< | jd7 _t � d||� |S ) z� Select a font based on fontprop and return a name suitable for Op.selectfont. If fontprop is a string, it will be interpreted as the filename of the font. �pdf.use14corefontsZafm)ZfontextZ directoryNZ Helvetica�F%dr! zAssigning font %s = %r) rK rS r r r r �getr> r �_log�debug)ro Zfontpropr( �Fxr. r. r/ �fontNamet s, � � zPdfFile.fontNamez3.0c C s t �t �d��S )N� pdftex.map)�dviread� PsfontsMap� find_tex_filerq r. r. r/ � texFontMap� s zPdfFile.texFontMapc C s� | j �|j�}|dk r |jS t�t�d��}||j }|jdkrTtd� |j |j���t d| j �}| j d7 _ t �d||j� tj|||j|j |j|jd�| j |j< |S )z� Given a dvi font object, return a name suitable for Op.selectfont. This registers the font information in self.dviFontInfo if not yet registered. 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An optional argument can be used to specify an alternative _fillcolor, as needed by RendererPdf.draw_markers. r Nr� r� )r' rB �_hatch)ro �argsrB r. r. r/ r0 f s �zGraphicsContextPdf.fillc C s t �| �� | �� �S )zo Return the appropriate pdf operator to cause the path to be stroked, filled, or both. )r� r% r0 r� rq r. r. r/ rX u s zGraphicsContextPdf.paintr r! r� )Zbuttr1 Z projecting)Zmiterr1 Zbevelc C s | j | tjgS rk )r$ r� r� �ro Zstyler. r. r/ � capstyle_cmd s z GraphicsContextPdf.capstyle_cmdc C s | j | tjgS rk )r8 r� r� r� r. r. r/ � joinstyle_cmd� s z GraphicsContextPdf.joinstyle_cmdc C s |t jgS rk )r� r� )ro r3 r. r. r/ � linewidth_cmd� s z GraphicsContextPdf.linewidth_cmdc C s( |\}}|d krg }d}t |�|tjgS r� )r^ r� r� )ro Zdashesr1 Zdashr. r. r/ �dash_cmd� s zGraphicsContextPdf.dash_cmdc C s | j �|�}|tjgS rk )rv r� r� r� )ro r� Zforced�effective_alphasr| r. r. r/ � alpha_cmd� s z GraphicsContextPdf.alpha_cmdc C sZ |s*| j d k r| �| j �S td�tjgS n,|| j |f}| j�|�}td�tj|tjgS d S )Nr, r� )rB � fillcolor_cmdr> r� r� rv r� r� )ro r� Z hatch_colorr� r| r. r. r/ � hatch_cmd� s �z GraphicsContextPdf.hatch_cmdc C sV t d r g S |d |d kr,|d kr>n n|d tjgS |d d� tjf�S d S �Nzpdf.inheritcolorr r! r� r� )r r� r� r� �ro r r. r. r/ �rgb_cmd� s $zGraphicsContextPdf.rgb_cmdc C s^ |d kst d rg S |d |d kr4|d krFn n|d tjgS |d d� tjf�S d S r� )r r� r� r� r� r. r. r/ r� � s $z GraphicsContextPdf.fillcolor_cmdc C s* t | j�}|�| � | j|_|| _tjgS rk )r7 rv r{ r� r� r� )ro r� r. r. r/ r_ � s zGraphicsContextPdf.pushc C s, | j d k st�| �| j � | j j | _ tjgS rk )r� r4 r{ r� r� rq r. r. r/ r` � s zGraphicsContextPdf.popc C s� g }| j | jf||fkr2| jdk r2|�| �� � q| j | jf||fksP| jdkr�|�| �� � | j |kr�|�|tjtjtj g� | j|kr�|� � \}}|�t j ||dd�tjtj g � |S )z5Set clip rectangle. Calls self.pop() and self.push().NFr� ) � _cliprect� _clippathr� r\ r` r_ r� r� r� r� Z get_transformed_path_and_affiner� r� )ro ZcliprectZclippathr- r Zaffiner. r. r/ �clip_cmd� s& �� ��zGraphicsContextPdf.clip_cmd)r� r� )rI rH rD )Z _capstyle�rB )Z _joinstyle)rf )Z_dashes)rJ �r� Z _hatch_colorc s g }d}| j D �]\}}d}|D ]�}t| |�}t� |�} z*|dksJ| dkrT|| k }n t|| k�}W nB tk r� t�|�}t�| �} |j| jkp�t�|| k�}Y nX |r q�q |dkr�|r�d}|r|dkr�d}� fdd�|D �} |�|| f| �� � |D ]}t | |t� |�� q�q|S )zy Copy properties of other into self and return PDF commands needed to transform self into other. FNr� Tr� c s g | ]}t � |��qS r. )rG )r? �p�r� r. r/ rC � s z,GraphicsContextPdf.delta.<locals>.<listcomp>) �commandsrG rQ rO rM r\ r �anyr\ �setattr) ro r� r- Zfill_performedZparams�cmdZ differentr� ZoursZtheirsr. r� r/ rK � s: � zGraphicsContextPdf.deltac C s8 t �| |� t|d| j�}t|d| j�}|| _|| _dS )z5 Copy properties of other into self. rB rD N)r r{ rG rB rD )ro r� rL r� r. r. r/ r{ s �z"GraphicsContextPdf.copy_propertiesc C s" g }| j dk r |�| �� � q|S )zB Make sure every pushed graphics state is popped. N)r� r\ r` )ro r- r. r. r/ rP s zGraphicsContextPdf.finalizeN)rw rx ry rp rr r� r0 rX r$ r8 r� r� r� r� r� r� r� r� r_ r` r� r� rK r{ rP r. r. r. r/ r7 L s> �& r7 c @ sd e Zd ZdZdZddd�Zdd� Zd d � Zd d � Zd d� Z ddd�Z dd� Z ddddgfdd�Z dS )�PdfPagesaa A multi-page PDF file. Examples -------- >>> import matplotlib.pyplot as plt >>> # Initialize: >>> with PdfPages('foo.pdf') as pdf: ... # As many times as you like, create a figure fig and save it: ... fig = plt.figure() ... pdf.savefig(fig) ... # When no figure is specified the current figure is saved ... pdf.savefig() Notes ----- In reality :class:`PdfPages` is a thin wrapper around :class:`PdfFile`, in order to avoid confusion when using :func:`~matplotlib.pyplot.savefig` and forgetting the format argument. )�_file� keep_emptyTNc C s t ||d�| _|| _dS )a Create a new PdfPages object. Parameters ---------- filename : str Plots using :meth:`PdfPages.savefig` will be written to a file at this location. The file is opened at once and any older file with the same name is overwritten. keep_empty : bool, optional If set to False, then empty pdf files will be deleted automatically when closed. metadata : dictionary, optional Information dictionary object (see PDF reference section 10.2.1 'Document Information Dictionary'), e.g.: `{'Creator': 'My software', 'Author': 'Me', 'Title': 'Awesome fig'}` The standard keys are `'Title'`, `'Author'`, `'Subject'`, `'Keywords'`, `'Creator'`, `'Producer'`, `'CreationDate'`, `'ModDate'`, and `'Trapped'`. Values have been predefined for `'Creator'`, `'Producer'` and `'CreationDate'`. They can be removed by setting them to `None`. �r) N)r� r� r� )ro r( r� r) r. r. r/ rp 9 s zPdfPages.__init__c C s | S rk r. rq r. r. r/ � __enter__W s zPdfPages.__enter__c C s | � � d S rk )rQ )ro �exc_typeZexc_valZexc_tbr. r. r/ �__exit__Z s zPdfPages.__exit__c C sH | j �� | j �� | �� dkr>| js>| j js>t�| j jj � d| _ dS )z_ Finalize this object, making the underlying file a complete PDF file. r N) r� rP rQ � get_pagecountr� r� r �remover� r| rq r. r. r/ rQ ] s �zPdfPages.closec C s | j jS )z� Return a modifiable information dictionary object (see PDF reference section 10.2.1 'Document Information Dictionary'). )r� r rq r. r. r/ �infodicti s zPdfPages.infodictc K s| t |t�sD|dkr t�� }n t�|�}|dkr<td�|���|jj}z*|j}t |�|_|j | fddi|�� W 5 ||_X dS )aQ Saves a :class:`~matplotlib.figure.Figure` to this file as a new page. Any other keyword arguments are passed to :meth:`~matplotlib.figure.Figure.savefig`. Parameters ---------- figure : :class:`~matplotlib.figure.Figure` or int, optional Specifies what figure is saved to file. If not specified, the active figure is saved. If a :class:`~matplotlib.figure.Figure` instance is provided, this figure is saved. If an int is specified, the figure instance to save is looked up by number. Nz No figure {}rf �pdf) rK r r Z get_activeZget_fig_managerrO rf Zcanvas�figure�FigureCanvasPdf�savefig)ro r� �kwargsZmanagerZ orig_canvasr. r. r/ r� q s zPdfPages.savefigc C s t | jj�S )zP Returns the current number of pages in the multipage pdf file. )r' r� r rq r. r. r/ r� � s zPdfPages.get_pagecountr: r c C s | j �||� dS )z� Add a new text note to the page to be saved next. The optional positionRect specifies the position of the new note on the page. It is outside the page per default to make sure it is invisible on printouts. N)r� r> )ro r< r= r. r. r/ � attach_note� s zPdfPages.attach_note)TN)N) rw rx ry rz r� rp r� r� rQ r� r� r� r� r. r. r. r/ r� s r� c @ s> e Zd ZdZdZdd� ZddiZdd� Zdd d d �d d �Zd S ) r� z� The canvas the figure renders into. Calls the draw and print fig methods, creates the renderers, etc... 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