o e<@s`dZdgZddlmZddlmZddlmZddlm Z ddl Z ddl Z Gd dde j ZdS) z3CSSPageRule implements DOM Level 2 CSS CSSPageRule. CSSPageRule)chain)CSSStyleDeclaration) MarginRule)cssruleNcseZdZdZ     d/fdd ZddZdd Zd d Zd d ZddZ ddZ ddZ ddZ ddZ ddZfddZeeeddZddZd d!Zeeed"dZd#d$Zed%d&ed'dZd0d(d)Zed*d&d+dZed,d&d-dZed.d&ZZS)1ra The CSSPageRule interface represents a @page rule within a CSS style sheet. The @page rule is used to specify the dimensions, orientation, margins, etc. of a page box for paged media. Format:: page : PAGE_SYM S* IDENT? pseudo_page? S* '{' S* [ declaration | margin ]? [ ';' S* [ declaration | margin ]? ]* '}' S* ; pseudo_page : ':' [ "left" | "right" | "first" ] ; margin : margin_sym S* '{' declaration [ ';' S* declaration? ]* '}' S* ; margin_sym : TOPLEFTCORNER_SYM | TOPLEFT_SYM | TOPCENTER_SYM | TOPRIGHT_SYM | TOPRIGHTCORNER_SYM | BOTTOMLEFTCORNER_SYM | BOTTOMLEFT_SYM | BOTTOMCENTER_SYM | BOTTOMRIGHT_SYM | BOTTOMRIGHTCORNER_SYM | LEFTTOP_SYM | LEFTMIDDLE_SYM | LEFTBOTTOM_SYM | RIGHTTOP_SYM | RIGHTMIDDLE_SYM | RIGHTBOTTOM_SYM ; `cssRules` contains a list of `MarginRule` objects. NFcs~tj||dd|_d|_|}|r||_||jdn||_|r*||_nt |_||jd| |||_ dS)z If readonly allows setting of properties in constructor only. :param selectorText: type string :param style: CSSStyleDeclaration for this CSSStyleRule  parentRuleparentStyleSheetz@page)rrr selectorTextstyleN) super__init__Z _atkeyword _specificity_tempSeqr append _selectorTextr rZ_setSeqZ _readonly)selfr r r r readonlyZtempseq __class__HD:\Projects\ConvertPro\env\Lib\site-packages\cssutils/css/csspagerule.pyr8s   zCSSPageRule.__init__cCsd|jj|j|jjS)Nz.cssutils.css.{}(selectorText={!r}, style={!r}))formatr__name__r r cssTextrrrr__repr__^s zCSSPageRule.__repr__cCs*d|jj|j|j|jjt|jt|fS)NzT) rrr specificityr rlencssRulesidrrrr__str__eszCSSPageRule.__str__cCs|t|vS)z#Check if margin is set in the rule.)listkeys)rmarginrrr __contains__rszCSSPageRule.__contains__cCstdd|jDS)z,Return list of all set margins (MarginRule).css|]}|jVqdSN)r%).0rrrr xsz#CSSPageRule.keys..)r#r rrrrr$vszCSSPageRule.keyscCs$|jD] }|j|kr|jSqdS)z\Retrieve the style (of MarginRule) for `margin` (which must be normalized). N)r r%r rr%r)rrr __getitem__zs   zCSSPageRule.__getitem__cCs<t|jD]\}}|j|kr||_|Sq|t||S)zWSet the style (of MarginRule) for `margin` (which must be normalized). ) enumerater r%r addr)rr%r ir)rrr __setitem__s  zCSSPageRule.__setitem__cCs$|jD] }|j|kr||qdS)z[Delete the style (the MarginRule) for `margin` (which must be normalized). N)r r%Z deleteRuler+rrr __delitem__s   zCSSPageRule.__delitem__c sdddddddfdd }dfdd }dfd d }dd d }}jd||||||dd\}}|oAd}|dkrQjd|||dddffS)z Parse `selectorText` which may also be a list of tokens and returns (selectorText, seq). see _setSelectorText for details TFr) wellformedlast-SnamefirstlrNcs|}dsm|dvrmd|krmzt|}Wnty(jd|Y|Sw||}}jj|krEjd|||S|dvrVjjdd|fdd |d kr_d d <nd d <| ||d dSdd<jd|||S)Nr3)page: or EOF:z)CSSPageRule selectorText: No IDENT found.z6CSSPageRule selectorText: Expected IDENT but found: %r)r5leftrightz'CSSPageRule: Unknown @page selector: %rT)Z neverraiser5rr6ZpseudoEOFFr2z-CSSPageRule selectorText: Unexpected CHAR: %r) _tokenvaluenext StopIteration_logerror_type_prodsIDENTwarnr)expectedseqtoken tokenizervalZ identtokenZivalZitypnewrrr_charsD     z.CSSPageRule.__parseSelectorText.._charcs|dkrdd<|S)Does not raise if EOF is found.r8Tr3rrFrGrHrI)rLrrSsz*CSSPageRule.__parseSelectorText..Scsh|}d|kr%|dkrjd|dSdd<||ddSdd <jd |||S)  r7autoz+CSSPageRule selectorText: Invalid pagename.rr4rDr8Fr2z.CSSPageRule selectorText: Unexpected IDENT: %r)r= _normalizer@rAr)rFrGrHrIrJrKrrrDs  z.CSSPageRule.__parseSelectorText..IDENTcSs|tj|gd|S)rNCOMMENT)rcssutilscssZ CSSCommentrOrrrrTsz0CSSPageRule.__parseSelectorText..COMMENTr7)CHARrDrTrP)rFrGrIZ productionsrLr2identz/CSSPageRule selectorText: No valid selector: %rr4r5r6r')r_parse _tokenize2r@rA _valuestr) rr rMrPrDrTnewseqr2rFrrKrZ__parseSelectorTexts*%   zCSSPageRule.__parseSelectorTextc Cst|}g}g}|D]F}|ddkrK||dtjvrKt||jd}t|g||_|D]}|j|jkrD|jD] }|jj |ddq7nq,| |q | |q ||fS)z$tokens is a list, no generator (yet)rZ ATKEYWORDrrF)replace) iterrSrZmarginsr rrr%r Z setPropertyr) rtokensg styletokensr rHmr)prrrZ__parseMarginAndStyles$     z!CSSPageRule.__parseMarginAndStylecCs tj|S)z#Return serialized property cssText.)rUserZdo_CSSPageRulerrrr _getCssTexts zCSSPageRule._getCssTextcst|||}||||jjkr(|jjd| |t j j ddSt |d}d}|j|ddd\}}|j|ddd\}}||} ||dkr^d}|jd | ||n | rjd}|jjd | d ||\} } } |ou| }||||} }| d kr|d krd}|jd| |nd |kr||||\}}||_|r| |_| |_||_tj|_|D] }|j|qdSdS)ad :exceptions: - :exc:`~xml.dom.SyntaxErr`: Raised if the specified CSS string value has a syntax error and is unparsable. - :exc:`~xml.dom.InvalidModificationErr`: Raised if the specified CSS string value represents a different type of rule than the current one. - :exc:`~xml.dom.HierarchyRequestErr`: Raised if the rule cannot be inserted at this point in the style sheet. - :exc:`~xml.dom.NoModificationAllowedErr`: Raised if the rule is readonly. z%CSSPageRule: No CSSPageRule found: %srA)r T)Zblockstartonly separateEnd)Z blockendonlyrg{Fz6CSSPageRule: No start { of style declaration found: %rz$CSSPageRule: Trailing content found.)rH}r<z5CSSPageRule: No "}" after style declaration found: %rN)r _setCssTextrZrBZ _nexttokenrCZPAGE_SYMr@rAr[xmldomZInvalidModificationErrrZ _tokensupto2r=_CSSPageRule__parseSelectorTextr!_CSSPageRule__parseMarginAndStylerrrr rUrVZ CSSRuleListr )rrrIZnewStyleokZselectortokensZ startbraceraZbraceorEOFtokenZ nonetokenZselokZ newselseqrrJtype_r r)rrrrjsd        zCSSPageRule._setCssTextz7(DOM) The parsable textual representation of this rule.)doccCstj|jS)z%Wrapper for cssutils Selector object.)rUrdZdo_CSSPageRuleSelectorrrrrr_getSelectorTextmszCSSPageRule._getSelectorTextcCs0|||\}}}|r||_||_dSdS)aWrapper for cssutils Selector object. :param selectorText: DOM String, in CSS 2.1 one of - :first - :left - :right - empty :exceptions: - :exc:`~xml.dom.SyntaxErr`: Raised if the specified CSS string value has a syntax error and is unparsable. - :exc:`~xml.dom.NoModificationAllowedErr`: Raised if this rule is readonly. N)_checkReadonlyrmrr)rr r2r\rrrr_setSelectorTextqs  zCSSPageRule._setSelectorTextzL(DOM) The parsable textual representation of the page selector for the rule.cCs4|t|trt||d|_dS||_||_dS)zK :param style: a CSSStyleDeclaration or string )rr N)rs isinstancestrr_styleZ _parentRule)rr rrr _setStyles   zCSSPageRule._setStylecC|jSr')rwrrrrzCSSPageRule.z[(DOM) The declaration-block of this rule set, a :class:`~cssutils.css.CSSStyleDeclaration`.cCs|||\}}|dus|durdSt|tjjs:t|tjjs:t|tjjs:t|tjjs:t|ts:t|tjj rM|j j d|j j |jftjjddS|||S)zImplements base ``insertRule``.FTNz-%s: This type of rule is not allowed here: %srf)Z_prepareInsertRulerurUrVZCSSCharsetRuleZCSSFontFaceRuleZ CSSImportRuleZCSSNamespaceRulerZ CSSMediaRuler@rArrrrkrlZHierarchyRequestErrZ_finishInsertRule)rruleindexrrr insertRules.       zCSSPageRule.insertRulecCryr')rrrrrrzr{aSpecificity of this page rule (READONLY). Tuple of (f, g, h) where: - if the page selector has a named page, f=1; else f=0 - if the page selector has a ':first' pseudo-class, g=1; else g=0 - if the page selector has a ':left' or ':right' pseudo-class, h=1; else h=0 cCryr')Z PAGE_RULErrrrrzr{z=The type of this rule, as defined by a CSSRule type constant.cCsdS)NTrrrrrrzs)NNNNFr')r __module__ __qualname____doc__rrr"r&r$r,r0r1rmrnrerjpropertyrrrrtr rxr r~rtyper2 __classcell__rrrrr s^-&  b! K   )r__all__ itertoolsrZcssstyledeclarationrZ marginrulerrrUZxml.domrkZ CSSRuleRulesrrrrrs