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60bc05218f
Preferences::sanitizeInputPhrase() transforms an input phrase by removing its whitespace/punctuation prefix and suffix. Translating a phrase from X11 primary selection or from clipboard, via mouse-over or from the command line results in such sanitization. This is useful when a punctuation mark or a space is selected accidentally alongside a word. This sanitization can be undesirable, however, when an abbreviated word is selected. For example: "etc.", "e.g.", "i.e.". This commit implements searching for the input word with the punctuation suffix preserved as an alternative form of the sanitized word to show articles for both. For example, when the word "etc." is translated from the clipboard, both "ETC" and "etc." articles are displayed. The punctuation suffix is preserved when the word is passed from the scan popup to the main window and when the translate line text is refreshed (e.g. when the current group is changed). The suffix is not stored in history and favorites (doing so would require file format changes and possibly substantial code changes, this can be implemented later if need be). Trim the input phrase once in ArticleNetworkAccessManager::getResource() instead of verbose trimming in multiple places in ArticleMaker::makeDefinitionFor(). Closes #1350.
1153 lines
35 KiB
C++
1153 lines
35 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "article_maker.hh"
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#include "config.hh"
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#include "htmlescape.hh"
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#include "utf8.hh"
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#include "wstring_qt.hh"
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#include <limits.h>
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#include <QFile>
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#include <QUrl>
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#include <QTextDocumentFragment>
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#include "folding.hh"
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#include "langcoder.hh"
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#include "gddebug.hh"
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#include "qt4x5.hh"
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using std::vector;
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using std::string;
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using gd::wstring;
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using std::set;
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using std::list;
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ArticleMaker::ArticleMaker( vector< sptr< Dictionary::Class > > const & dictionaries_,
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vector< Instances::Group > const & groups_,
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QString const & displayStyle_,
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QString const & addonStyle_):
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dictionaries( dictionaries_ ),
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groups( groups_ ),
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displayStyle( displayStyle_ ),
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addonStyle( addonStyle_ ),
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needExpandOptionalParts( true )
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, collapseBigArticles( true )
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, articleLimitSize( 500 )
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{
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}
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void ArticleMaker::setDisplayStyle( QString const & st, QString const & adst )
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{
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displayStyle = st;
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addonStyle = adst;
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}
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std::string ArticleMaker::makeHtmlHeader( QString const & word,
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QString const & icon,
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bool expandOptionalParts ) const
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{
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string result =
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"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"
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"<html><head>"
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"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">";
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// Add a css stylesheet
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{
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QFile builtInCssFile( ":/article-style.css" );
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builtInCssFile.open( QFile::ReadOnly );
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QByteArray css = builtInCssFile.readAll();
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if( !css.isEmpty() )
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{
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result += "\n<!-- Built-in css -->\n";
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result += "<style type=\"text/css\" media=\"all\">\n";
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result += css.data();
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result += "</style>\n";
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}
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if ( displayStyle.size() )
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{
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// Load an additional stylesheet
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QFile builtInCssFile( QString( ":/article-style-st-%1.css" ).arg( displayStyle ) );
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builtInCssFile.open( QFile::ReadOnly );
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css = builtInCssFile.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- Built-in style css -->\n";
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result += "<style type=\"text/css\" media=\"all\">\n";
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result += css.data();
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result += "</style>\n";
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}
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}
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QFile cssFile( Config::getUserCssFileName() );
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if ( cssFile.open( QFile::ReadOnly ) )
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{
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css = cssFile.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- User css -->\n";
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result += "<style type=\"text/css\" media=\"all\">\n";
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result += css.data();
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result += "</style>\n";
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}
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}
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if( !addonStyle.isEmpty() )
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{
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QString name = Config::getStylesDir() + addonStyle
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+ QDir::separator() + "article-style.css";
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QFile addonCss( name );
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if( addonCss.open( QFile::ReadOnly ) )
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{
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css = addonCss.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- Addon style css -->\n";
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result += "<style type=\"text/css\" media=\"all\">\n";
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result += css.data();
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result += "</style>\n";
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}
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}
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}
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// Turn on/off expanding of article optional parts
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if( expandOptionalParts )
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{
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result += "<!-- Expand optional parts css -->\n";
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result += "<style type=\"text/css\" media=\"all\">\n";
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result += "\n.dsl_opt\n{\n display: inline;\n}\n\n.hidden_expand_opt\n{\n display: none;\n}\n";
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result += "</style>\n";
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}
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}
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// Add print-only css
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{
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QFile builtInCssFile( ":/article-style-print.css" );
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builtInCssFile.open( QFile::ReadOnly );
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QByteArray css = builtInCssFile.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- Built-in print css -->\n";
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result += "<style type=\"text/css\" media=\"print\">\n";
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result += css.data();
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result += "</style>\n";
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}
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QFile cssFile( Config::getUserCssPrintFileName() );
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if ( cssFile.open( QFile::ReadOnly ) )
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{
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css = cssFile.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- User print css -->\n";
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result += "<style type=\"text/css\" media=\"print\">\n";
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result += css.data();
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result += "</style>\n";
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css.clear();
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}
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}
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if( !addonStyle.isEmpty() )
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{
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QString name = Config::getStylesDir() + addonStyle
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+ QDir::separator() + "article-style-print.css";
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QFile addonCss( name );
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if( addonCss.open( QFile::ReadOnly ) )
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{
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css = addonCss.readAll();
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if( !css.isEmpty() )
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{
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result += "<!-- Addon style print css -->\n";
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result += "<style type=\"text/css\" media=\"print\">\n";
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result += css.data();
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result += "</style>\n";
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}
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}
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}
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}
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result += "<title>" + Html::escape( Utf8::encode( gd::toWString( word ) ) ) + "</title>";
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// This doesn't seem to be much of influence right now, but we'll keep
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// it anyway.
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if ( icon.size() )
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result += "<link rel=\"icon\" type=\"image/png\" href=\"qrcx://localhost/flags/" + Html::escape( icon.toUtf8().data() ) + "\" />\n";
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result += "<script type=\"text/javascript\">"
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"var gdAudioLinks = { first: null, current: null };"
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"function gdMakeArticleActive( newId ) {"
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"if ( gdCurrentArticle != 'gdfrom-' + newId ) {"
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"el=document.getElementById( gdCurrentArticle ); el.className = el.className.replace(' gdactivearticle','');"
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"el=document.getElementById( 'gdfrom-' + newId ); el.className = el.className + ' gdactivearticle';"
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"gdCurrentArticle = 'gdfrom-' + newId; gdAudioLinks.current = newId;"
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"articleview.onJsActiveArticleChanged(gdCurrentArticle); } }"
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"var overIframeId = null;"
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"function gdSelectArticle( id ) {"
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"var selection = window.getSelection(); var range = document.createRange();"
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"range.selectNodeContents(document.getElementById('gdfrom-' + id));"
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"selection.removeAllRanges(); selection.addRange(range); }"
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"function processIframeMouseOut() { overIframeId = null; top.focus(); }"
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"function processIframeMouseOver( newId ) { overIframeId = newId; }"
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"function processIframeClick() { if( overIframeId != null ) { overIframeId = overIframeId.replace( 'gdexpandframe-', '' ); gdMakeArticleActive( overIframeId ) } }"
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"function init() { window.addEventListener('blur', processIframeClick, false); }"
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"window.addEventListener('load', init, false);"
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"function gdExpandOptPart( expanderId, optionalId ) { var d1=document.getElementById(expanderId); var i = 0; if( d1.alt == '[+]' ) {"
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"d1.alt = '[-]'; d1.src = 'qrcx://localhost/icons/collapse_opt.png'; for( i = 0; i < 1000; i++ ) { var d2=document.getElementById( optionalId + i ); if( !d2 ) break; d2.style.display='inline'; } }"
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"else { d1.alt = '[+]'; d1.src = 'qrcx://localhost/icons/expand_opt.png'; for( i = 0; i < 1000; i++ ) { var d2=document.getElementById( optionalId + i ); if( !d2 ) break; d2.style.display='none'; } } };"
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"function gdExpandArticle( id ) { elem = document.getElementById('gdarticlefrom-'+id); ico = document.getElementById('expandicon-'+id); art=document.getElementById('gdfrom-'+id);"
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"ev=window.event; t=null;"
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"if(ev) t=ev.target || ev.srcElement;"
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"if(elem.style.display=='inline' && t==ico) {"
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"elem.style.display='none'; ico.className='gdexpandicon';"
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"art.className = art.className+' gdcollapsedarticle';"
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"nm=document.getElementById('gddictname-'+id); nm.style.cursor='pointer';"
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"if(ev) ev.stopPropagation(); ico.title=''; nm.title=\"";
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result += tr( "Expand article" ).toUtf8().data();
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result += "\" } else if(elem.style.display=='none') {"
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"elem.style.display='inline'; ico.className='gdcollapseicon';"
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"art.className=art.className.replace(' gdcollapsedarticle','');"
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"nm=document.getElementById('gddictname-'+id); nm.style.cursor='default';"
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"nm.title=''; ico.title=\"";
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result += tr( "Collapse article").toUtf8().data();
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result += "\" } }"
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"function gdCheckArticlesNumber() {"
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"elems=document.getElementsByClassName('gddictname');"
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"if(elems.length == 1) {"
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"el=elems.item(0); s=el.id.replace('gddictname-','');"
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"el=document.getElementById('gdfrom-'+s);"
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"if(el && el.className.search('gdcollapsedarticle')>0) gdExpandArticle(s);"
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"} }"
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"</script>";
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result += "</head><body>";
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return result;
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}
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std::string ArticleMaker::makeNotFoundBody( QString const & word,
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QString const & group )
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{
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string result( "<div class=\"gdnotfound\"><p>" );
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QString str( word );
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if( str.isRightToLeft() )
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{
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str.insert( 0, (ushort)0x202E ); // RLE, Right-to-Left Embedding
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str.append( (ushort)0x202C ); // PDF, POP DIRECTIONAL FORMATTING
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}
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if ( word.size() )
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result += tr( "No translation for <b>%1</b> was found in group <b>%2</b>." ).
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arg( QString::fromUtf8( Html::escape( str.toUtf8().data() ).c_str() ) ).
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arg( QString::fromUtf8( Html::escape( group.toUtf8().data() ).c_str() ) ).
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toUtf8().data();
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else
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result += tr( "No translation was found in group <b>%1</b>." ).
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arg( QString::fromUtf8( Html::escape( group.toUtf8().data() ).c_str() ) ).
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toUtf8().data();
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result += "</p></div>";
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return result;
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}
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sptr< Dictionary::DataRequest > ArticleMaker::makeDefinitionFor(
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Config::InputPhrase const & phrase, unsigned groupId,
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QMap< QString, QString > const & contexts,
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QSet< QString > const & mutedDicts,
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QStringList const & dictIDs , bool ignoreDiacritics ) const
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{
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if( !dictIDs.isEmpty() )
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{
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QStringList ids = dictIDs;
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std::vector< sptr< Dictionary::Class > > ftsDicts;
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// Find dictionaries by ID's
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for( unsigned x = 0; x < dictionaries.size(); x++ )
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{
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for( QStringList::Iterator it = ids.begin(); it != ids.end(); ++it )
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{
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if( *it == QString::fromStdString( dictionaries[ x ]->getId() ) )
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{
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ftsDicts.push_back( dictionaries[ x ] );
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ids.erase( it );
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break;
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}
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}
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if( ids.isEmpty() )
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break;
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}
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string header = makeHtmlHeader( phrase.phrase, QString(), true );
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return new ArticleRequest( phrase, "",
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contexts, ftsDicts, header,
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-1, true );
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}
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if ( groupId == Instances::Group::HelpGroupId )
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{
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// This is a special group containing internal welcome/help pages
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string result = makeHtmlHeader( phrase.phrase, QString(), needExpandOptionalParts );
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if ( phrase.phrase == tr( "Welcome!" ) )
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{
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result += tr(
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"<h3 align=\"center\">Welcome to <b>GoldenDict</b>!</h3>"
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"<p>To start working with the program, first visit <b>Edit|Dictionaries</b> to add some directory paths where to search "
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"for the dictionary files, set up various Wikipedia sites or other sources, adjust dictionary order or create dictionary groups."
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"<p>And then you're ready to look up your words! You can do that in this window "
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"by using a pane to the left, or you can <a href=\"Working with popup\">look up words from other active applications</a>. "
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"<p>To customize program, check out the available preferences at <b>Edit|Preferences</b>. "
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"All settings there have tooltips, be sure to read them if you are in doubt about anything."
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"<p>Should you need further help, have any questions, "
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"suggestions or just wonder what the others think, you are welcome at the program's <a href=\"http://goldendict.org/forum/\">forum</a>."
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"<p>Check program's <a href=\"http://goldendict.org/\">website</a> for the updates. "
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"<p>(c) 2008-2013 Konstantin Isakov. Licensed under GPLv3 or later."
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).toUtf8().data();
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}
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else
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if ( phrase.phrase == tr( "Working with popup" ) )
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{
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result += ( tr( "<h3 align=\"center\">Working with the popup</h3>"
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"To look up words from other active applications, you would need to first activate the <i>\"Scan popup functionality\"</i> in <b>Preferences</b>, "
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"and then enable it at any time either by triggering the 'Popup' icon above, or "
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"by clicking the tray icon down below with your right mouse button and choosing so in the menu you've popped. " ) +
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#ifdef Q_OS_WIN32
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tr( "Then just stop the cursor over the word you want to look up in another application, "
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"and a window would pop up which would describe it to you." )
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#else
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tr( "Then just select any word you want to look up in another application by your mouse "
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"(double-click it or swipe it with mouse with the button pressed), "
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"and a window would pop up which would describe the word to you." )
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#endif
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).toUtf8().data();
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}
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else
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{
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// Not found
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return makeNotFoundTextFor( phrase.phrase, "help" );
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}
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result += "</body></html>";
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sptr< Dictionary::DataRequestInstant > r = new Dictionary::DataRequestInstant( true );
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r->getData().resize( result.size() );
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memcpy( &( r->getData().front() ), result.data(), result.size() );
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return r;
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}
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// Find the given group
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Instances::Group const * activeGroup = 0;
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for( unsigned x = 0; x < groups.size(); ++x )
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if ( groups[ x ].id == groupId )
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{
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activeGroup = &groups[ x ];
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break;
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}
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// If we've found a group, use its dictionaries; otherwise, use the global
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// heap.
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std::vector< sptr< Dictionary::Class > > const & activeDicts =
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activeGroup ? activeGroup->dictionaries : dictionaries;
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string header = makeHtmlHeader( phrase.phrase,
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activeGroup && activeGroup->icon.size() ?
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activeGroup->icon : QString(),
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needExpandOptionalParts );
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if ( mutedDicts.size() )
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{
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std::vector< sptr< Dictionary::Class > > unmutedDicts;
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unmutedDicts.reserve( activeDicts.size() );
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for( unsigned x = 0; x < activeDicts.size(); ++x )
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if ( !mutedDicts.contains(
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QString::fromStdString( activeDicts[ x ]->getId() ) ) )
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unmutedDicts.push_back( activeDicts[ x ] );
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return new ArticleRequest( phrase, activeGroup ? activeGroup->name : "",
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contexts, unmutedDicts, header,
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collapseBigArticles ? articleLimitSize : -1,
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needExpandOptionalParts, ignoreDiacritics );
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}
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else
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return new ArticleRequest( phrase, activeGroup ? activeGroup->name : "",
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contexts, activeDicts, header,
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collapseBigArticles ? articleLimitSize : -1,
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needExpandOptionalParts, ignoreDiacritics );
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}
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sptr< Dictionary::DataRequest > ArticleMaker::makeNotFoundTextFor(
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QString const & word, QString const & group ) const
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{
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string result = makeHtmlHeader( word, QString(), true ) + makeNotFoundBody( word, group ) +
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"</body></html>";
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sptr< Dictionary::DataRequestInstant > r = new Dictionary::DataRequestInstant( true );
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r->getData().resize( result.size() );
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memcpy( &( r->getData().front() ), result.data(), result.size() );
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return r;
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}
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sptr< Dictionary::DataRequest > ArticleMaker::makeEmptyPage() const
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{
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string result = makeHtmlHeader( tr( "(untitled)" ), QString(), true ) +
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"</body></html>";
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sptr< Dictionary::DataRequestInstant > r =
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new Dictionary::DataRequestInstant( true );
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r->getData().resize( result.size() );
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memcpy( &( r->getData().front() ), result.data(), result.size() );
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return r;
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}
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sptr< Dictionary::DataRequest > ArticleMaker::makePicturePage( string const & url ) const
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{
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string result = makeHtmlHeader( tr( "(picture)" ), QString(), true )
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+ "<a href=\"javascript: if(history.length>2) history.go(-1)\">"
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+ "<img src=\"" + url + "\" /></a>"
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+ "</body></html>";
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sptr< Dictionary::DataRequestInstant > r =
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new Dictionary::DataRequestInstant( true );
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r->getData().resize( result.size() );
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memcpy( &( r->getData().front() ), result.data(), result.size() );
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return r;
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}
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void ArticleMaker::setExpandOptionalParts( bool expand )
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{
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needExpandOptionalParts = expand;
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}
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void ArticleMaker::setCollapseParameters( bool autoCollapse, int articleSize )
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{
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collapseBigArticles = autoCollapse;
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articleLimitSize = articleSize;
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}
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|
|
|
bool ArticleMaker::adjustFilePath( QString & fileName )
|
|
{
|
|
QFileInfo info( fileName );
|
|
if( !info.isFile() )
|
|
{
|
|
QString dir = Config::getConfigDir();
|
|
dir.chop( 1 );
|
|
info.setFile( dir + fileName);
|
|
if( info.isFile() )
|
|
{
|
|
fileName = info.canonicalFilePath();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//////// ArticleRequest
|
|
|
|
ArticleRequest::ArticleRequest(
|
|
Config::InputPhrase const & phrase, QString const & group_,
|
|
QMap< QString, QString > const & contexts_,
|
|
vector< sptr< Dictionary::Class > > const & activeDicts_,
|
|
string const & header,
|
|
int sizeLimit, bool needExpandOptionalParts_, bool ignoreDiacritics_ ):
|
|
word( phrase.phrase ), group( group_ ), contexts( contexts_ ),
|
|
activeDicts( activeDicts_ ),
|
|
altsDone( false ), bodyDone( false ), foundAnyDefinitions( false ),
|
|
closePrevSpan( false )
|
|
, articleSizeLimit( sizeLimit )
|
|
, needExpandOptionalParts( needExpandOptionalParts_ )
|
|
, ignoreDiacritics( ignoreDiacritics_ )
|
|
{
|
|
if ( !phrase.punctuationSuffix.isEmpty() )
|
|
alts.insert( gd::toWString( phrase.phraseWithSuffix() ) );
|
|
|
|
// No need to lock dataMutex on construction
|
|
|
|
hasAnyData = true;
|
|
|
|
data.resize( header.size() );
|
|
memcpy( &data.front(), header.data(), header.size() );
|
|
|
|
// Accumulate main forms
|
|
|
|
for( unsigned x = 0; x < activeDicts.size(); ++x )
|
|
{
|
|
sptr< Dictionary::WordSearchRequest > s = activeDicts[ x ]->findHeadwordsForSynonym( gd::toWString( word ) );
|
|
|
|
connect( s.get(), SIGNAL( finished() ),
|
|
this, SLOT( altSearchFinished() ), Qt::QueuedConnection );
|
|
|
|
altSearches.push_back( s );
|
|
}
|
|
|
|
altSearchFinished(); // Handle any ones which have already finished
|
|
}
|
|
|
|
void ArticleRequest::altSearchFinished()
|
|
{
|
|
if ( altsDone )
|
|
return;
|
|
|
|
// Check every request for finishing
|
|
for( list< sptr< Dictionary::WordSearchRequest > >::iterator i =
|
|
altSearches.begin(); i != altSearches.end(); )
|
|
{
|
|
if ( (*i)->isFinished() )
|
|
{
|
|
// This one's finished
|
|
for( size_t count = (*i)->matchesCount(), x = 0; x < count; ++x )
|
|
alts.insert( (**i)[ x ].word );
|
|
|
|
altSearches.erase( i++ );
|
|
}
|
|
else
|
|
++i;
|
|
}
|
|
|
|
if ( altSearches.empty() )
|
|
{
|
|
#ifdef QT_DEBUG
|
|
qDebug( "alts finished\n" );
|
|
#endif
|
|
|
|
// They all've finished! Now we can look up bodies
|
|
|
|
altsDone = true; // So any pending signals in queued mode won't mess us up
|
|
|
|
vector< wstring > altsVector( alts.begin(), alts.end() );
|
|
|
|
#ifdef QT_DEBUG
|
|
for( unsigned x = 0; x < altsVector.size(); ++x )
|
|
{
|
|
qDebug() << "Alt:" << gd::toQString( altsVector[ x ] );
|
|
}
|
|
#endif
|
|
|
|
wstring wordStd = gd::toWString( word );
|
|
|
|
if( activeDicts.size() <= 1 )
|
|
articleSizeLimit = -1; // Don't collapse article if only one dictionary presented
|
|
|
|
for( unsigned x = 0; x < activeDicts.size(); ++x )
|
|
{
|
|
try
|
|
{
|
|
sptr< Dictionary::DataRequest > r =
|
|
activeDicts[ x ]->getArticle( wordStd, altsVector,
|
|
gd::toWString( contexts.value( QString::fromStdString( activeDicts[ x ]->getId() ) ) ),
|
|
ignoreDiacritics );
|
|
|
|
connect( r.get(), SIGNAL( finished() ),
|
|
this, SLOT( bodyFinished() ), Qt::QueuedConnection );
|
|
|
|
bodyRequests.push_back( r );
|
|
}
|
|
catch( std::exception & e )
|
|
{
|
|
gdWarning( "getArticle request error (%s) in \"%s\"\n",
|
|
e.what(), activeDicts[ x ]->getName().c_str() );
|
|
}
|
|
}
|
|
|
|
bodyFinished(); // Handle any ones which have already finished
|
|
}
|
|
}
|
|
|
|
int ArticleRequest::findEndOfCloseDiv( const QString &str, int pos )
|
|
{
|
|
for( ; ; )
|
|
{
|
|
int n1 = str.indexOf( "</div>", pos );
|
|
if( n1 <= 0 )
|
|
return n1;
|
|
|
|
int n2 = str.indexOf( "<div ", pos );
|
|
if( n2 <= 0 || n2 > n1 )
|
|
return n1 + 6;
|
|
|
|
pos = findEndOfCloseDiv( str, n2 + 1 );
|
|
if( pos <= 0 )
|
|
return pos;
|
|
}
|
|
}
|
|
|
|
void ArticleRequest::bodyFinished()
|
|
{
|
|
if ( bodyDone )
|
|
return;
|
|
|
|
GD_DPRINTF( "some body finished\n" );
|
|
|
|
bool wasUpdated = false;
|
|
|
|
while ( bodyRequests.size() )
|
|
{
|
|
// Since requests should go in order, check the first one first
|
|
if ( bodyRequests.front()->isFinished() )
|
|
{
|
|
// Good
|
|
|
|
GD_DPRINTF( "one finished.\n" );
|
|
|
|
Dictionary::DataRequest & req = *bodyRequests.front();
|
|
|
|
QString errorString = req.getErrorString();
|
|
|
|
if ( req.dataSize() >= 0 || errorString.size() )
|
|
{
|
|
sptr< Dictionary::Class > const & activeDict =
|
|
activeDicts[ activeDicts.size() - bodyRequests.size() ];
|
|
|
|
string dictId = activeDict->getId();
|
|
|
|
string head;
|
|
|
|
string gdFrom = "gdfrom-" + Html::escape( dictId );
|
|
|
|
if ( closePrevSpan )
|
|
{
|
|
head += "</div></div><div style=\"clear:both;\"></div><span class=\"gdarticleseparator\"></span>";
|
|
}
|
|
else
|
|
{
|
|
// This is the first article
|
|
head += "<script type=\"text/javascript\">"
|
|
"var gdCurrentArticle=\"" + gdFrom + "\"; "
|
|
"articleview.onJsActiveArticleChanged(gdCurrentArticle)</script>";
|
|
}
|
|
|
|
bool collapse = false;
|
|
if( articleSizeLimit >= 0 )
|
|
{
|
|
try
|
|
{
|
|
Mutex::Lock _( dataMutex );
|
|
QString text = QString::fromUtf8( req.getFullData().data(), req.getFullData().size() );
|
|
|
|
if( !needExpandOptionalParts )
|
|
{
|
|
// Strip DSL optional parts
|
|
int pos = 0;
|
|
for( ; ; )
|
|
{
|
|
pos = text.indexOf( "<div class=\"dsl_opt\"" );
|
|
if( pos > 0 )
|
|
{
|
|
int endPos = findEndOfCloseDiv( text, pos + 1 );
|
|
if( endPos > pos)
|
|
text.remove( pos, endPos - pos );
|
|
else
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
int size = QTextDocumentFragment::fromHtml( text ).toPlainText().length();
|
|
if( size > articleSizeLimit )
|
|
collapse = true;
|
|
}
|
|
catch(...)
|
|
{
|
|
}
|
|
}
|
|
|
|
string jsVal = Html::escapeForJavaScript( dictId );
|
|
head += "<script type=\"text/javascript\">var gdArticleContents; "
|
|
"if ( !gdArticleContents ) gdArticleContents = \"" + jsVal +" \"; "
|
|
"else gdArticleContents += \"" + jsVal + " \";</script>";
|
|
|
|
head += string( "<div class=\"gdarticle" ) +
|
|
( closePrevSpan ? "" : " gdactivearticle" ) +
|
|
( collapse ? " gdcollapsedarticle" : "" ) +
|
|
"\" id=\"" + gdFrom +
|
|
"\" onClick=\"gdMakeArticleActive( '" + jsVal + "' );\" " +
|
|
" onContextMenu=\"gdMakeArticleActive( '" + jsVal + "' );\""
|
|
+ ">";
|
|
|
|
closePrevSpan = true;
|
|
|
|
head += string( "<div class=\"gddictname\" onclick=\"gdExpandArticle(\'" ) + dictId + "\');"
|
|
+ ( collapse ? "\" style=\"cursor:pointer;" : "" )
|
|
+ "\" id=\"gddictname-" + Html::escape( dictId ) + "\""
|
|
+ ( collapse ? string( " title=\"" ) + tr( "Expand article" ).toUtf8().data() + "\"" : "" )
|
|
+ "><span class=\"gddicticon\"><img src=\"gico://" + Html::escape( dictId )
|
|
+ "/dicticon.png\"></span><span class=\"gdfromprefix\">" +
|
|
Html::escape( tr( "From " ).toUtf8().data() ) + "</span><span class=\"gddicttitle\">" +
|
|
Html::escape( activeDict->getName().c_str() ) + "</span>"
|
|
+ "<span class=\"collapse_expand_area\"><img src=\"qrcx://localhost/icons/blank.png\" class=\""
|
|
+ ( collapse ? "gdexpandicon" : "gdcollapseicon" )
|
|
+ "\" id=\"expandicon-" + Html::escape( dictId ) + "\""
|
|
+ ( collapse ? "" : string( " title=\"" ) + tr( "Collapse article" ).toUtf8().data() + "\"" )
|
|
+ "></span>" + "</div>";
|
|
|
|
head += "<div class=\"gddictnamebodyseparator\"></div>";
|
|
|
|
head += "<div class=\"gdarticlebody gdlangfrom-";
|
|
head += LangCoder::intToCode2( activeDict->getLangFrom() ).toLatin1().data();
|
|
head += "\" lang=\"";
|
|
head += LangCoder::intToCode2( activeDict->getLangTo() ).toLatin1().data();
|
|
head += "\"";
|
|
head += " style=\"display:";
|
|
head += collapse ? "none" : "inline";
|
|
head += string( "\" id=\"gdarticlefrom-" ) + Html::escape( dictId ) + "\">";
|
|
|
|
if ( errorString.size() )
|
|
{
|
|
head += "<div class=\"gderrordesc\">" +
|
|
Html::escape( tr( "Query error: %1" ).arg( errorString ).toUtf8().data() )
|
|
+ "</div>";
|
|
}
|
|
|
|
Mutex::Lock _( dataMutex );
|
|
|
|
size_t offset = data.size();
|
|
|
|
data.resize( data.size() + head.size() + ( req.dataSize() > 0 ? req.dataSize() : 0 ) );
|
|
|
|
memcpy( &data.front() + offset, head.data(), head.size() );
|
|
|
|
try
|
|
{
|
|
if ( req.dataSize() > 0 )
|
|
bodyRequests.front()->getDataSlice( 0, req.dataSize(),
|
|
&data.front() + offset + head.size() );
|
|
}
|
|
catch( std::exception & e )
|
|
{
|
|
gdWarning( "getDataSlice error: %s\n", e.what() );
|
|
}
|
|
|
|
wasUpdated = true;
|
|
|
|
foundAnyDefinitions = true;
|
|
}
|
|
GD_DPRINTF( "erasing..\n" );
|
|
bodyRequests.pop_front();
|
|
GD_DPRINTF( "erase done..\n" );
|
|
}
|
|
else
|
|
{
|
|
GD_DPRINTF( "one not finished.\n" );
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( bodyRequests.empty() )
|
|
{
|
|
// No requests left, end the article
|
|
|
|
bodyDone = true;
|
|
|
|
{
|
|
string footer;
|
|
|
|
if ( closePrevSpan )
|
|
{
|
|
footer += "</div></div>";
|
|
closePrevSpan = false;
|
|
}
|
|
|
|
if ( !foundAnyDefinitions )
|
|
{
|
|
// No definitions were ever found, say so to the user.
|
|
|
|
// Larger words are usually whole sentences - don't clutter the output
|
|
// with their full bodies.
|
|
footer += ArticleMaker::makeNotFoundBody( word.size() < 40 ? word : "", group );
|
|
|
|
// When there were no definitions, we run stemmed search.
|
|
stemmedWordFinder = new WordFinder( this );
|
|
|
|
connect( stemmedWordFinder.get(), SIGNAL( finished() ),
|
|
this, SLOT( stemmedSearchFinished() ), Qt::QueuedConnection );
|
|
|
|
stemmedWordFinder->stemmedMatch( word, activeDicts );
|
|
}
|
|
else
|
|
{
|
|
footer += "</body></html>";
|
|
}
|
|
|
|
Mutex::Lock _( dataMutex );
|
|
|
|
size_t offset = data.size();
|
|
|
|
data.resize( data.size() + footer.size() );
|
|
|
|
memcpy( &data.front() + offset, footer.data(), footer.size() );
|
|
}
|
|
|
|
if ( stemmedWordFinder.get() )
|
|
update();
|
|
else
|
|
finish();
|
|
}
|
|
else
|
|
if ( wasUpdated )
|
|
update();
|
|
}
|
|
|
|
void ArticleRequest::stemmedSearchFinished()
|
|
{
|
|
// Got stemmed matching results
|
|
|
|
WordFinder::SearchResults sr = stemmedWordFinder->getResults();
|
|
|
|
string footer;
|
|
|
|
bool continueMatching = false;
|
|
|
|
if ( sr.size() )
|
|
{
|
|
footer += "<div class=\"gdstemmedsuggestion\"><span class=\"gdstemmedsuggestion_head\">" +
|
|
Html::escape( tr( "Close words: " ).toUtf8().data() ) +
|
|
"</span><span class=\"gdstemmedsuggestion_body\">";
|
|
|
|
for( unsigned x = 0; x < sr.size(); ++x )
|
|
{
|
|
footer += linkWord( sr[ x ].first );
|
|
|
|
if ( x != sr.size() - 1 )
|
|
{
|
|
footer += ", ";
|
|
}
|
|
}
|
|
|
|
footer += "</span></div>";
|
|
}
|
|
|
|
splittedWords = splitIntoWords( word );
|
|
|
|
if ( splittedWords.first.size() > 1 ) // Contains more than one word
|
|
{
|
|
disconnect( stemmedWordFinder.get(), SIGNAL( finished() ),
|
|
this, SLOT( stemmedSearchFinished() ) );
|
|
|
|
connect( stemmedWordFinder.get(), SIGNAL( finished() ),
|
|
this, SLOT( individualWordFinished() ), Qt::QueuedConnection );
|
|
|
|
currentSplittedWordStart = -1;
|
|
currentSplittedWordEnd = currentSplittedWordStart;
|
|
|
|
firstCompoundWasFound = false;
|
|
|
|
compoundSearchNextStep( false );
|
|
|
|
continueMatching = true;
|
|
}
|
|
|
|
if ( !continueMatching )
|
|
footer += "</body></html>";
|
|
|
|
{
|
|
Mutex::Lock _( dataMutex );
|
|
|
|
size_t offset = data.size();
|
|
|
|
data.resize( data.size() + footer.size() );
|
|
|
|
memcpy( &data.front() + offset, footer.data(), footer.size() );
|
|
}
|
|
|
|
if ( continueMatching )
|
|
update();
|
|
else
|
|
finish();
|
|
}
|
|
|
|
void ArticleRequest::compoundSearchNextStep( bool lastSearchSucceeded )
|
|
{
|
|
if ( !lastSearchSucceeded )
|
|
{
|
|
// Last search was unsuccessful. First, emit what we had.
|
|
|
|
string footer;
|
|
|
|
if ( lastGoodCompoundResult.size() ) // We have something to append
|
|
{
|
|
// DPRINTF( "Appending\n" );
|
|
|
|
if ( !firstCompoundWasFound )
|
|
{
|
|
// Append the beginning
|
|
footer += "<div class=\"gdstemmedsuggestion\"><span class=\"gdstemmedsuggestion_head\">" +
|
|
Html::escape( tr( "Compound expressions: " ).toUtf8().data() ) +
|
|
"</span><span class=\"gdstemmedsuggestion_body\">";
|
|
|
|
firstCompoundWasFound = true;
|
|
}
|
|
else
|
|
{
|
|
// Append the separator
|
|
footer += " / ";
|
|
}
|
|
|
|
footer += linkWord( lastGoodCompoundResult );
|
|
|
|
lastGoodCompoundResult.clear();
|
|
}
|
|
|
|
// Then, start a new search for the next word, if possible
|
|
|
|
if ( currentSplittedWordStart >= splittedWords.first.size() - 2 )
|
|
{
|
|
// The last word was the last possible to start from
|
|
|
|
if ( firstCompoundWasFound )
|
|
footer += "</span>";
|
|
|
|
// Now add links to all the individual words. They conclude the result.
|
|
|
|
footer += "<div class=\"gdstemmedsuggestion\"><span class=\"gdstemmedsuggestion_head\">" +
|
|
Html::escape( tr( "Individual words: " ).toUtf8().data() ) +
|
|
"</span><span class=\"gdstemmedsuggestion_body\"";
|
|
if( splittedWords.first[ 0 ].isRightToLeft() )
|
|
footer += " dir=\"rtl\"";
|
|
footer += ">";
|
|
|
|
footer += escapeSpacing( splittedWords.second[ 0 ] );
|
|
|
|
for( int x = 0; x < splittedWords.first.size(); ++x )
|
|
{
|
|
footer += linkWord( splittedWords.first[ x ] );
|
|
footer += escapeSpacing( splittedWords.second[ x + 1 ] );
|
|
}
|
|
|
|
footer += "</span>";
|
|
|
|
footer += "</body></html>";
|
|
|
|
appendToData( footer );
|
|
|
|
finish();
|
|
|
|
return;
|
|
}
|
|
|
|
if ( footer.size() )
|
|
{
|
|
appendToData( footer );
|
|
update();
|
|
}
|
|
|
|
// Advance to the next word and start from looking up two words
|
|
++currentSplittedWordStart;
|
|
currentSplittedWordEnd = currentSplittedWordStart + 1;
|
|
}
|
|
else
|
|
{
|
|
// Last lookup succeeded -- see if we can try the larger sequence
|
|
|
|
if ( currentSplittedWordEnd < splittedWords.first.size() - 1 )
|
|
{
|
|
// We can, indeed.
|
|
++currentSplittedWordEnd;
|
|
}
|
|
else
|
|
{
|
|
// We can't. Emit what we have and start over.
|
|
|
|
++currentSplittedWordEnd; // So we could use the same code for result
|
|
// emitting
|
|
|
|
// Initiate new lookup
|
|
compoundSearchNextStep( false );
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Build the compound sequence
|
|
|
|
currentSplittedWordCompound = makeSplittedWordCompound();
|
|
|
|
// Look it up
|
|
|
|
// DPRINTF( "Looking up %s\n", qPrintable( currentSplittedWordCompound ) );
|
|
|
|
stemmedWordFinder->expressionMatch( currentSplittedWordCompound, activeDicts, 40, // Would one be enough? Leave 40 to be safe.
|
|
Dictionary::SuitableForCompoundSearching );
|
|
}
|
|
|
|
QString ArticleRequest::makeSplittedWordCompound()
|
|
{
|
|
QString result;
|
|
|
|
result.clear();
|
|
|
|
for( int x = currentSplittedWordStart; x <= currentSplittedWordEnd; ++x )
|
|
{
|
|
result.append( splittedWords.first[ x ] );
|
|
|
|
if ( x < currentSplittedWordEnd )
|
|
{
|
|
wstring ws( gd::toWString( splittedWords.second[ x + 1 ] ) );
|
|
|
|
Folding::normalizeWhitespace( ws );
|
|
|
|
result.append( gd::toQString( ws ) );
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void ArticleRequest::individualWordFinished()
|
|
{
|
|
WordFinder::SearchResults const & results = stemmedWordFinder->getResults();
|
|
|
|
if ( results.size() )
|
|
{
|
|
wstring source = Folding::applySimpleCaseOnly( gd::toWString( currentSplittedWordCompound ) );
|
|
|
|
bool hadSomething = false;
|
|
|
|
for( unsigned x = 0; x < results.size(); ++x )
|
|
{
|
|
if ( results[ x ].second )
|
|
{
|
|
// Spelling suggestion match found. No need to continue.
|
|
hadSomething = true;
|
|
lastGoodCompoundResult = currentSplittedWordCompound;
|
|
break;
|
|
}
|
|
|
|
// Prefix match found. Check if the aliases are acceptable.
|
|
|
|
wstring result( Folding::applySimpleCaseOnly( gd::toWString( results[ x ].first ) ) );
|
|
|
|
if ( source.size() <= result.size() && result.compare( 0, source.size(), source ) == 0 )
|
|
{
|
|
// The resulting string begins with the source one
|
|
|
|
hadSomething = true;
|
|
|
|
if ( source.size() == result.size() )
|
|
{
|
|
// Got the match. No need to continue.
|
|
lastGoodCompoundResult = currentSplittedWordCompound;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( hadSomething )
|
|
{
|
|
compoundSearchNextStep( true );
|
|
return;
|
|
}
|
|
}
|
|
|
|
compoundSearchNextStep( false );
|
|
}
|
|
|
|
void ArticleRequest::appendToData( std::string const & str )
|
|
{
|
|
Mutex::Lock _( dataMutex );
|
|
|
|
size_t offset = data.size();
|
|
|
|
data.resize( data.size() + str.size() );
|
|
|
|
memcpy( &data.front() + offset, str.data(), str.size() );
|
|
|
|
}
|
|
|
|
QPair< ArticleRequest::Words, ArticleRequest::Spacings > ArticleRequest::splitIntoWords( QString const & input )
|
|
{
|
|
QPair< Words, Spacings > result;
|
|
|
|
QChar const * ptr = input.data();
|
|
|
|
for( ; ; )
|
|
{
|
|
QString spacing;
|
|
|
|
for( ; ptr->unicode() && ( Folding::isPunct( ptr->unicode() ) || Folding::isWhitespace( ptr->unicode() ) ); ++ptr )
|
|
spacing.append( *ptr );
|
|
|
|
result.second.append( spacing );
|
|
|
|
QString word;
|
|
|
|
for( ; ptr->unicode() && !( Folding::isPunct( ptr->unicode() ) || Folding::isWhitespace( ptr->unicode() ) ); ++ptr )
|
|
word.append( *ptr );
|
|
|
|
if ( word.isEmpty() )
|
|
break;
|
|
|
|
result.first.append( word );
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
string ArticleRequest::linkWord( QString const & str )
|
|
{
|
|
QUrl url;
|
|
|
|
url.setScheme( "gdlookup" );
|
|
url.setHost( "localhost" );
|
|
url.setPath( Qt4x5::Url::ensureLeadingSlash( str ) );
|
|
|
|
string escapedResult = Html::escape( str.toUtf8().data() );
|
|
return string( "<a href=\"" ) + url.toEncoded().data() + "\">" + escapedResult +"</a>";
|
|
}
|
|
|
|
std::string ArticleRequest::escapeSpacing( QString const & str )
|
|
{
|
|
QByteArray spacing = Html::escape( str.toUtf8().data() ).c_str();
|
|
|
|
spacing.replace( "\n", "<br>" );
|
|
|
|
return spacing.data();
|
|
}
|
|
|
|
void ArticleRequest::cancel()
|
|
{
|
|
if( isFinished() )
|
|
return;
|
|
if( !altSearches.empty() )
|
|
{
|
|
for( list< sptr< Dictionary::WordSearchRequest > >::iterator i =
|
|
altSearches.begin(); i != altSearches.end(); ++i )
|
|
{
|
|
(*i)->cancel();
|
|
}
|
|
}
|
|
if( !bodyRequests.empty() )
|
|
{
|
|
for( list< sptr< Dictionary::DataRequest > >::iterator i =
|
|
bodyRequests.begin(); i != bodyRequests.end(); ++i )
|
|
{
|
|
(*i)->cancel();
|
|
}
|
|
}
|
|
if( stemmedWordFinder.get() ) stemmedWordFinder->cancel();
|
|
finish();
|
|
}
|