o 1@sVdZddlmZddlmZddlmZddlmZddlmZGdddej Z d S) z*Cloud SDK markdown document text renderer.)absolute_import)division)unicode_literals) console_attr)renderercseZdZdZdZdZGdddeZfddZdd Z d)d d Z ddZ ddZ ddZ d*ddZddZddZd+ddZddZdd Zd,d#d$Zd%d&Zd-d'd(ZZS). TextRendereraRenders markdown to text. Attributes: _attr: console_attr.ConsoleAttr object. _bullet: List of bullet characters indexed by list level modulo #bullets. _csi_char: The first control sequence indicator character or None if control sequences are not supported. _fill: The number of characters in the current output line. _ignore_width: True if the next output word should ignore _width. _indent: List of left indentations in characters indexed by _level. _level: The section or list level counting from 0. c@seZdZdZddZdS)zTextRenderer.IndentzSecond line indent stack.cCstj|_|j|_dS)N)rINDENTindentsecond_line_indentselfrQ/tmp/google-cloud-sdk/lib/googlecloudsdk/core/document_renderers/text_renderer.py__init__-s zTextRenderer.Indent.__init__N)__name__ __module__ __qualname____doc__rrrrrIndent*s rcsltt|j|i|t|_|j|_|j|_ |j r%|j d|_ d|_ d|_ | g|_ d|_dS)NrF)superrrrGetConsoleAttr_attr GetBullets_bulletGetControlSequenceIndicator _csi_char_fill _ignore_widthr_indent_level)rargskwargs __class__rrr1s      zTextRenderer.__init__cCs.d|_|jr|jd|d|_dSdS)z/Flushes the current collection of Fill() lines.F rN)rr_outwriteContentr rrr_Flush=s   zTextRenderer._FlushrNcCs|j|krq|j|kro|j}|jd7_|jt|jkr$|j||j|j||j|j_|jdkrM|j|j|j|jkrM|j|jjd7_|j|jj|j|j_|durh|j|jj|8_|j|ks dSdS||_|dur|j|jj||j|j_dSdS)aSets the markdown list level and indentations. Args: level: int, The desired markdown list level. indent: int, The new indentation. second_line_indent: int, The second line indentation. This is subtracted from the prevailing indent to decrease the indentation of the next input line for this effect: SECOND LINE INDENT ON THE NEXT LINE PREVAILING INDENT ON SUBSEQUENT LINES N)r!lenr appendrr r )rlevelr r prev_levelrrr _SetIndentEs.      zTextRenderer._SetIndentcCsB|j|jj|j|_|jd|j|d|d|_dS)zXDisplays line as an indented example. Args: line: The example line text.  r&rN)r r!r r rr'r(r))rlinerrrExampleos zTextRenderer.ExamplecCs||D]c}|js |j|jjd|_|jd|j|j |}|j|d|j krK|j sK|jd|j|jj|_|jd|jnd|_ |jr^|jd7_|jd|j|7_|j|qdS)zAdds a line to the output, splitting to stay within the output width. This is close to textwrap.wrap() except that control sequence characters don't count in the width computation. Args: line: The text line. r+r1r&FN) Blanksplitrr r!r r'r(r DisplayWidth_widthr)rr2wordwidthrrrFillzs"    zTextRenderer.FillcCs||j|jddS)z'Finishes all output document rendering.outN)r*Fontr'r rrrFinishszTextRenderer.FinishcCsr|durd|_n d|>}|j|N_|jdtj>dtj>B@}|jdtj>@}|jj||d}|r7|||S)aReturns the font embellishment string for attr. Args: attr: None to reset to the default font, otherwise one of renderer.BOLD, renderer.ITALIC, or renderer.CODE. out: Writes tags to this stream if not None. Returns: The font embellishment string. Nrr+)bolditalic)_fontrBOLDCODEITALICr GetFontCoder()rattrr<maskr?r@coderrrr=s  zTextRenderer.FontcCs|dkr |dr dS|||j|jd|dkr(|jd|d|j|tj||tjd|dkrF|jd|d|_ g|_ dS) zsRenders a heading. Args: level: The heading level counting from 1. heading: The heading text. r+z(1)Nr;r z r&r) endswithr*Liner=r'r(rrBr4r!_rows)rr.headingrrrHeadings"   zTextRenderer.HeadingcCs,||s||jddSdS)z$Renders a paragraph separating line.r&N)r* HaveBlankr4r'r(r rrrrJs zTextRenderer.LineFcCs||s ||_dS|r||dS|durB|r4|j|ddd|jd|j|j|ddS|j|ddd|dS|dkrHd nd}|j||d d|jd|j|j|j|dt |j|j|j d|_ d |_ dS) zRenders a bullet or definition list item. Args: level: The list nesting level, 0 if not currently in a list. definition: Bullet list if None, definition list item otherwise. end: End of list if True. Nr)r r r1r&r+rr T) r*r!r0r'r(r r rJrr,r rr)rr. definitionendr rrrLists(   zTextRenderer.ListcCs:|t|kr||}|dkr |S|d7}|t|ks|S)zSkip space characters starting at line[index]. Args: line: The string. index: The starting index in string. Returns: The index in line after spaces or len(line) at end of string. r1r+)r,)rr2indexcrrr _SkipSpaces  zTextRenderer._SkipSpacecCs$|j||d}|sd}||S)zSkip the control sequence at line[index]. Args: line: The string. index: The starting index in string. Returns: The index in line after the control sequence or len(line) at end of string. Nr+)rGetControlSequenceLen)rr2rSnrrr_SkipControlSequences z!TextRenderer._SkipControlSequence[()]cCsxd}|t|kr:||}|d7}||vr|d7}n||vr)|d8}|dkr( |Sn ||jkr4|||}|t|ks|S)aJSkip a [...] nested bracket group starting at line[index]. Args: line: The string. index: The starting index in string. open_chars: The open nesting characters. close_chars: The close nesting characters. Returns: The index in line after the nesting group or len(line) at end of string. rr+)r,rrX)rr2rS open_chars close_charsnestrTrrr _SkipNests       zTextRenderer._SkipNestc Csd}|rrdD]i}||\}}}|j|} |t|| |jks)|dkr[|dkr[|dkr<||jt|| |jkrr=rMrJrRrUrXr^rjrp __classcell__rrr$rrs(   *     &rN) r __future__rrrgooglecloudsdk.core.consoler&googlecloudsdk.core.document_renderersrRendererrrrrrs