mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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145 lines
3.9 KiB
C++
145 lines
3.9 KiB
C++
/* This file is (c) 2013 Timon Wong <timon86.wang@gmail.com>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "voiceengines.hh"
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#include "audiolink.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 <string>
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#include <map>
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#include <QDir>
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#include <QFileInfo>
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#include <QCryptographicHash>
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#include "utils.hh"
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namespace VoiceEngines
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{
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using namespace Dictionary;
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using std::string;
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using std::map;
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inline string toMd5( QByteArray const & b )
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{
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return string( QCryptographicHash::hash( b, QCryptographicHash::Md5 ).toHex().constData() );
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}
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class VoiceEnginesDictionary: public Dictionary::Class
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{
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private:
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Config::VoiceEngine voiceEngine;
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public:
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VoiceEnginesDictionary( Config::VoiceEngine const & voiceEngine ):
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Dictionary::Class(
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toMd5( voiceEngine.name.toUtf8() ),
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vector< string >() ),
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voiceEngine( voiceEngine )
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{
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}
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string getName() noexcept override
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{ return voiceEngine.name.toUtf8().data(); }
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map< Property, string > getProperties() noexcept override
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{ return map< Property, string >(); }
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unsigned long getArticleCount() noexcept override
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{ return 0; }
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unsigned long getWordCount() noexcept override
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{ return 0; }
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sptr< WordSearchRequest > prefixMatch( wstring const & word,
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unsigned long maxResults ) override
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;
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sptr< DataRequest > getArticle( wstring const &,
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vector< wstring > const & alts,
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wstring const &, bool ) override
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;
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protected:
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void loadIcon() noexcept override;
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};
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sptr< WordSearchRequest > VoiceEnginesDictionary::prefixMatch( wstring const & /*word*/,
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unsigned long /*maxResults*/ )
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{
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WordSearchRequestInstant * sr = new WordSearchRequestInstant();
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sr->setUncertain( true );
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return std::shared_ptr<WordSearchRequestInstant>(sr);
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}
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sptr< Dictionary::DataRequest > VoiceEnginesDictionary::getArticle(
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wstring const & word, vector< wstring > const &, wstring const &, bool )
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{
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string result;
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string wordUtf8( Utf8::encode( word ) );
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result += "<table class=\"voiceengines_play\"><tr>";
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QUrl url;
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url.setScheme( "gdtts" );
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url.setHost( "localhost" );
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url.setPath( Utils::Url::ensureLeadingSlash( QString::fromUtf8( wordUtf8.c_str() ) ) );
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QList< QPair<QString, QString> > query;
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query.push_back( QPair<QString, QString>( "engine", QString::fromStdString( getId() ) ) );
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Utils::Url::setQueryItems( url, query );
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string encodedUrl = url.toEncoded().data();
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string ref = string( "\"" ) + encodedUrl + "\"";
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result += addAudioLink( ref, getId() );
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result += "<td><a href=" + ref + R"(><img src="qrc:///icons/playsound.png" border="0" alt="Play"/></a></td>)";
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result += "<td><a href=" + ref + ">" + Html::escape( wordUtf8 ) + "</a></td>";
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result += "</tr></table>";
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sptr< DataRequestInstant > ret = std::make_shared<DataRequestInstant>( true );
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ret->getData().resize( result.size() );
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memcpy( &( ret->getData().front() ), result.data(), result.size() );
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return ret;
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}
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void VoiceEnginesDictionary::loadIcon() noexcept
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{
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if ( dictionaryIconLoaded )
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return;
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if ( !voiceEngine.iconFilename.isEmpty() )
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{
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QFileInfo fInfo( QDir( Config::getConfigDir() ), voiceEngine.iconFilename );
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if ( fInfo.isFile() )
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loadIconFromFile( fInfo.absoluteFilePath(), true );
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}
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if ( dictionaryIcon.isNull() )
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dictionaryIcon = dictionaryNativeIcon = QIcon( ":/icons/text2speech.svg" );
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dictionaryIconLoaded = true;
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}
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vector< sptr< Dictionary::Class > > makeDictionaries(
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Config::VoiceEngines const & voiceEngines )
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{
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vector< sptr< Dictionary::Class > > result;
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for ( Config::VoiceEngines::const_iterator i = voiceEngines.begin(); i != voiceEngines.end(); ++i )
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{
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if ( i->enabled )
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result.push_back( std::make_shared<VoiceEnginesDictionary>( *i ) );
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}
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return result;
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}
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}
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