mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-28 03:44:07 +00:00
3178 lines
91 KiB
C++
3178 lines
91 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 "articleview.hh"
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#include <map>
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#include <QMessageBox>
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//#include <QWebHitTestResult>
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#include <QMenu>
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#include <QDesktopServices>
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#include <QWebEngineHistory>
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#include <QWebEngineScript>
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#include <QWebEngineSettings>
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#include <QWebEngineScriptCollection>
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#include <QClipboard>
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#include <QKeyEvent>
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#include <QFileDialog>
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#include "folding.hh"
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#include "wstring_qt.hh"
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#include "webmultimediadownload.hh"
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#include "programs.hh"
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#include "gddebug.hh"
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#include <QDebug>
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#include <QCryptographicHash>
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#include "gestures.hh"
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#include "fulltextsearch.hh"
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#if QT_VERSION >= 0x040600 && QT_VERSION <= 0x050500
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#include <QWebElement>
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#include <QWebElementCollection>
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#endif
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#if QT_VERSION >= QT_VERSION_CHECK( 5, 0, 0 )
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#include <QRegularExpression>
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#include "wildcard.hh"
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#endif
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#include "qt4x5.hh"
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#include <assert.h>
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#ifdef Q_OS_WIN32
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#include <windows.h>
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#include <QPainter>
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#endif
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#include <QBuffer>
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#if defined( Q_OS_WIN32 ) || defined( Q_OS_MAC )
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#include "speechclient.hh"
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#endif
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using std::map;
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using std::list;
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/// AccentMarkHandler class
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///
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/// Remove accent marks from text
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/// and mirror position in normalized text to original text
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class AccentMarkHandler
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{
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protected:
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QString normalizedString;
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QVector< int > accentMarkPos;
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public:
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AccentMarkHandler()
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{}
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virtual ~AccentMarkHandler()
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{}
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static QChar accentMark()
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{ return QChar( 0x301 ); }
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/// Create text without accent marks
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/// and store mark positions
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virtual void setText( QString const & baseString )
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{
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accentMarkPos.clear();
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normalizedString.clear();
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int pos = 0;
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QChar mark = accentMark();
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for( int x = 0; x < baseString.length(); x++ )
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{
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if( baseString.at( x ) == mark )
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{
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accentMarkPos.append( pos );
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continue;
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}
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normalizedString.append( baseString.at( x ) );
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pos++;
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}
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}
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/// Return text without accent marks
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QString const & normalizedText() const
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{ return normalizedString; }
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/// Convert position into position in original text
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int mirrorPosition( int const & pos ) const
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{
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int newPos = pos;
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for( int x = 0; x < accentMarkPos.size(); x++ )
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{
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if( accentMarkPos.at( x ) < pos )
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newPos++;
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else
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break;
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}
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return newPos;
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}
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};
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/// End of DslAccentMark class
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/// DiacriticsHandler class
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///
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/// Remove diacritics from text
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/// and mirror position in normalized text to original text
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class DiacriticsHandler : public AccentMarkHandler
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{
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public:
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DiacriticsHandler()
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{}
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~DiacriticsHandler()
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{}
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/// Create text without diacriticss
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/// and store diacritic marks positions
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virtual void setText( QString const & baseString )
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{
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accentMarkPos.clear();
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normalizedString.clear();
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gd::wstring baseText = gd::toWString( baseString );
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gd::wstring normText;
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int pos = 0;
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normText.reserve( baseText.size() );
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gd::wchar const * nextChar = baseText.data();
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size_t consumed;
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for( size_t left = baseText.size(); left; )
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{
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if( *nextChar >= 0x10000U )
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{
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// Will be translated into surrogate pair
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normText.push_back( *nextChar );
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pos += 2;
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nextChar++; left--;
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continue;
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}
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gd::wchar ch = Folding::foldedDiacritic( nextChar, left, consumed );
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if( Folding::isCombiningMark( ch ) )
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{
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accentMarkPos.append( pos );
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nextChar++; left--;
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continue;
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}
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if( consumed > 1 )
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{
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for( size_t i = 1; i < consumed; i++ )
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accentMarkPos.append( pos );
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}
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normText.push_back( ch );
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pos += 1;
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nextChar += consumed;
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left -= consumed;
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}
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normalizedString = gd::toQString( normText );
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}
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};
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/// End of DiacriticsHandler class
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static QVariant runJavaScriptVariableSafe( QWebEnginePage * frame, const QString & variable )
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{
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qDebug(QString("runJavaScriptVariableSafe with:%1").arg(variable).toLatin1().data());
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QVariant variant;
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QSemaphore semaph(1);
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semaph.acquire(1);
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frame->runJavaScript(
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QString( "( typeof( %1 ) !== 'undefined' && %1 !== undefined ) ? %1 : null;" )
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.arg( variable ),[&semaph,&variant](const QVariant & result){
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//variant=result;
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//semaph.release(1);
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} );
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//todo
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//semaph.acquire(1);
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return variant;
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}
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static QVariant runJavaScriptSync(QWebEnginePage* frame, const QString& variable)
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{
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qDebug(QString("runJavascriptScriptSync with :%1").arg(variable).toLatin1().data());
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QVariant variant;
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frame->runJavaScript(variable, [](const QVariant& result) {
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});
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return variant;
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}
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namespace {
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char const * const scrollToPrefix = "gdfrom-";
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bool isScrollTo( QString const & id )
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{
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return id.startsWith( scrollToPrefix );
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}
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QString dictionaryIdFromScrollTo( QString const & scrollTo )
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{
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Q_ASSERT( isScrollTo( scrollTo ) );
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const int scrollToPrefixLength = 7;
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return scrollTo.mid( scrollToPrefixLength );
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}
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} // unnamed namespace
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QString ArticleView::scrollToFromDictionaryId( QString const & dictionaryId )
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{
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Q_ASSERT( !isScrollTo( dictionaryId ) );
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return scrollToPrefix + dictionaryId;
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}
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ArticleView::ArticleView( QWidget * parent, ArticleNetworkAccessManager & nm,
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AudioPlayerPtr const & audioPlayer_,
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std::vector< sptr< Dictionary::Class > > const & allDictionaries_,
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Instances::Groups const & groups_, bool popupView_,
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Config::Class const & cfg_,
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QAction & openSearchAction_,
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QAction * dictionaryBarToggled_,
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GroupComboBox const * groupComboBox_ ):
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QFrame( parent ),
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articleNetMgr( nm ),
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audioPlayer( audioPlayer_ ),
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allDictionaries( allDictionaries_ ),
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groups( groups_ ),
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popupView( popupView_ ),
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cfg( cfg_ ),
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pasteAction( this ),
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articleUpAction( this ),
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articleDownAction( this ),
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goBackAction( this ),
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goForwardAction( this ),
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selectCurrentArticleAction( this ),
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copyAsTextAction( this ),
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inspectAction( this ),
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openSearchAction( openSearchAction_ ),
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searchIsOpened( false ),
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dictionaryBarToggled( dictionaryBarToggled_ ),
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groupComboBox( groupComboBox_ ),
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ftsSearchIsOpened( false ),
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ftsSearchMatchCase( false ),
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ftsPosition( 0 )
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{
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ui.setupUi( this );
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ui.definition->setUp( const_cast< Config::Class * >( &cfg ) );
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goBackAction.setShortcut( QKeySequence( "Alt+Left" ) );
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ui.definition->addAction( &goBackAction );
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connect( &goBackAction, SIGNAL( triggered() ),
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this, SLOT( back() ) );
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goForwardAction.setShortcut( QKeySequence( "Alt+Right" ) );
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ui.definition->addAction( &goForwardAction );
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connect( &goForwardAction, SIGNAL( triggered() ),
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this, SLOT( forward() ) );
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ui.definition->pageAction( QWebEnginePage::Copy )->setShortcut( QKeySequence::Copy );
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ui.definition->addAction( ui.definition->pageAction( QWebEnginePage::Copy ) );
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QAction * selectAll = ui.definition->pageAction( QWebEnginePage::SelectAll );
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selectAll->setShortcut( QKeySequence::SelectAll );
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selectAll->setShortcutContext( Qt::WidgetWithChildrenShortcut );
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ui.definition->addAction( selectAll );
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ui.definition->setContextMenuPolicy( Qt::CustomContextMenu );
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//todo
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//ui.definition->page()->setLinkDelegationPolicy( QWebPage::DelegateAllLinks );
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//ui.definition->page()->setNetworkAccessManager( &articleNetMgr );
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connect( ui.definition, SIGNAL( loadFinished( bool ) ),
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this, SLOT( loadFinished( bool ) ) );
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// connect( ui.definition->page(), SIGNAL( javaScriptWindowObjectCleared() ),
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// this, SLOT( attachToJavaScript() ) );
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connect( ui.definition->page(), SIGNAL( titleChanged( QString const & ) ),
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this, SLOT( handleTitleChanged( QString const & ) ) );
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connect( ui.definition->page(), SIGNAL( urlChanged( QUrl const & ) ),
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this, SLOT( handleUrlChanged( QUrl const & ) ) );
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connect( ui.definition, SIGNAL( customContextMenuRequested( QPoint const & ) ),
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this, SLOT( contextMenuRequested( QPoint const & ) ) );
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// connect( ui.definition, SIGNAL( linkClicked( QUrl const & ) ),
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// this, SLOT( linkClicked( QUrl const & ) ) );
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connect( ui.definition->page(), SIGNAL( linkHovered ( const QString &) ),
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this, SLOT( linkHovered ( const QString & ) ) );
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connect( ui.definition, SIGNAL( doubleClicked( QPoint ) ),this,SLOT( doubleClicked( QPoint ) ) );
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pasteAction.setShortcut( QKeySequence::Paste );
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ui.definition->addAction( &pasteAction );
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connect( &pasteAction, SIGNAL( triggered() ), this, SLOT( pasteTriggered() ) );
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articleUpAction.setShortcut( QKeySequence( "Alt+Up" ) );
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ui.definition->addAction( &articleUpAction );
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connect( &articleUpAction, SIGNAL( triggered() ), this, SLOT( moveOneArticleUp() ) );
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articleDownAction.setShortcut( QKeySequence( "Alt+Down" ) );
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ui.definition->addAction( &articleDownAction );
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connect( &articleDownAction, SIGNAL( triggered() ), this, SLOT( moveOneArticleDown() ) );
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ui.definition->addAction( &openSearchAction );
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connect( &openSearchAction, SIGNAL( triggered() ), this, SLOT( openSearch() ) );
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selectCurrentArticleAction.setShortcut( QKeySequence( "Ctrl+Shift+A" ));
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selectCurrentArticleAction.setText( tr( "Select Current Article" ) );
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ui.definition->addAction( &selectCurrentArticleAction );
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connect( &selectCurrentArticleAction, SIGNAL( triggered() ),
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this, SLOT( selectCurrentArticle() ) );
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copyAsTextAction.setShortcut( QKeySequence( "Ctrl+Shift+C" ) );
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copyAsTextAction.setText( tr( "Copy as text" ) );
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ui.definition->addAction( ©AsTextAction );
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connect( ©AsTextAction, SIGNAL( triggered() ),
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this, SLOT( copyAsText() ) );
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inspectAction.setShortcut( QKeySequence( Qt::Key_F12 ) );
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inspectAction.setText( tr( "Inspect" ) );
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ui.definition->addAction( &inspectAction );
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connect( &inspectAction, SIGNAL( triggered() ), this, SLOT( inspect() ) );
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ui.definition->installEventFilter( this );
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ui.searchFrame->installEventFilter( this );
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ui.ftsSearchFrame->installEventFilter( this );
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QWebEngineSettings * settings = ui.definition->page()->settings();
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settings->globalSettings()->setAttribute( QWebEngineSettings::WebAttribute::LocalContentCanAccessRemoteUrls, true );
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settings->globalSettings()->setAttribute( QWebEngineSettings::WebAttribute::LocalContentCanAccessFileUrls, true );
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// Load the default blank page instantly, so there would be no flicker.
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QString contentType;
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QUrl blankPage( "gdlookup://localhost?blank=1" );
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sptr< Dictionary::DataRequest > r = articleNetMgr.getResource( blankPage,
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contentType );
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ui.definition->setHtml( QString::fromUtf8( &( r->getFullData().front() ),
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r->getFullData().size() ),
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blankPage );
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expandOptionalParts = cfg.preferences.alwaysExpandOptionalParts;
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#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
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ui.definition->grabGesture( Gestures::GDPinchGestureType );
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ui.definition->grabGesture( Gestures::GDSwipeGestureType );
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#endif
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// Variable name for store current selection range
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rangeVarName = QString( "sr_%1" ).arg( QString::number( (quint64)this, 16 ) );
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}
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// explicitly report the minimum size, to avoid
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// sidebar widgets' improper resize during restore
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QSize ArticleView::minimumSizeHint() const
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{
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return ui.searchFrame->minimumSizeHint();
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}
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void ArticleView::setGroupComboBox( GroupComboBox const * g )
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{
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groupComboBox = g;
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}
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ArticleView::~ArticleView()
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{
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cleanupTemp();
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audioPlayer->stop();
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#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
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ui.definition->ungrabGesture( Gestures::GDPinchGestureType );
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ui.definition->ungrabGesture( Gestures::GDSwipeGestureType );
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#endif
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}
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void ArticleView::showDefinition( Config::InputPhrase const & phrase, unsigned group,
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QString const & scrollTo,
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Contexts const & contexts_ )
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{
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// first, let's stop the player
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audioPlayer->stop();
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QUrl req;
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Contexts contexts( contexts_ );
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req.setScheme( "gdlookup" );
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req.setHost( "localhost" );
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Qt4x5::Url::addQueryItem( req, "word", phrase.phrase );
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if ( !phrase.punctuationSuffix.isEmpty() )
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Qt4x5::Url::addQueryItem( req, "punctuation_suffix", phrase.punctuationSuffix );
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Qt4x5::Url::addQueryItem( req, "group", QString::number( group ) );
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if( cfg.preferences.ignoreDiacritics )
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Qt4x5::Url::addQueryItem( req, "ignore_diacritics", "1" );
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if ( scrollTo.size() )
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Qt4x5::Url::addQueryItem( req, "scrollto", scrollTo );
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Contexts::Iterator pos = contexts.find( "gdanchor" );
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if( pos != contexts.end() )
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{
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Qt4x5::Url::addQueryItem( req, "gdanchor", contexts[ "gdanchor" ] );
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contexts.erase( pos );
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}
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if ( contexts.size() )
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{
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QBuffer buf;
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buf.open( QIODevice::WriteOnly );
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QDataStream stream( &buf );
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stream << contexts;
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buf.close();
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Qt4x5::Url::addQueryItem( req, "contexts", QString::fromLatin1( buf.buffer().toBase64() ) );
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}
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QString mutedDicts = getMutedForGroup( group );
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if ( mutedDicts.size() )
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Qt4x5::Url::addQueryItem( req, "muted", mutedDicts );
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// Update both histories (pages history and headwords history)
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saveHistoryUserData();
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emit sendWordToHistory( phrase.phrase );
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// Any search opened is probably irrelevant now
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closeSearch();
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// Clear highlight all button selection
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ui.highlightAllButton->setChecked(false);
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emit setExpandMode( expandOptionalParts );
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ui.definition->load( req );
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//QApplication::setOverrideCursor( Qt::WaitCursor );
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ui.definition->setCursor( Qt::WaitCursor );
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}
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void ArticleView::showDefinition( QString const & word, unsigned group,
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QString const & scrollTo,
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Contexts const & contexts_ )
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{
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showDefinition( Config::InputPhrase::fromPhrase( word ), group, scrollTo, contexts_ );
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}
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void ArticleView::showDefinition( QString const & word, QStringList const & dictIDs,
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QRegExp const & searchRegExp, unsigned group,
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bool ignoreDiacritics )
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{
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if( dictIDs.isEmpty() )
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return;
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// first, let's stop the player
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audioPlayer->stop();
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QUrl req;
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req.setScheme( "gdlookup" );
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req.setHost( "localhost" );
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Qt4x5::Url::addQueryItem( req, "word", word );
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Qt4x5::Url::addQueryItem( req, "dictionaries", dictIDs.join( ",") );
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Qt4x5::Url::addQueryItem( req, "regexp", searchRegExp.pattern() );
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if( searchRegExp.caseSensitivity() == Qt::CaseSensitive )
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Qt4x5::Url::addQueryItem( req, "matchcase", "1" );
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if( searchRegExp.patternSyntax() == QRegExp::WildcardUnix )
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Qt4x5::Url::addQueryItem( req, "wildcards", "1" );
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Qt4x5::Url::addQueryItem( req, "group", QString::number( group ) );
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if( ignoreDiacritics )
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Qt4x5::Url::addQueryItem( req, "ignore_diacritics", "1" );
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// Update both histories (pages history and headwords history)
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saveHistoryUserData();
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emit sendWordToHistory( word );
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// Any search opened is probably irrelevant now
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closeSearch();
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// Clear highlight all button selection
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ui.highlightAllButton->setChecked(false);
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emit setExpandMode( expandOptionalParts );
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ui.definition->load( req );
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//QApplication::setOverrideCursor( Qt::WaitCursor );
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ui.definition->setCursor( Qt::WaitCursor );
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}
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void ArticleView::showAnticipation()
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{
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ui.definition->setHtml( "" );
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||
ui.definition->setCursor( Qt::WaitCursor );
|
||
//QApplication::setOverrideCursor( Qt::WaitCursor );
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||
}
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void ArticleView::loadFinished( bool )
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||
{
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QUrl url = ui.definition->url();
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||
QObject* obj=sender();
|
||
qDebug()<<"article view loaded url is :"<<url<<" sender class is :"<<obj->metaObject()->className();
|
||
|
||
// See if we have any iframes in need of expansion
|
||
ui.definition->page()->runJavaScript(QString("var frames=windows.frames;"
|
||
"for(int i=0;i<frames.length;i++){"
|
||
" var f=frames[i];"
|
||
" f.height=%1;"
|
||
" f.style.display='block';"
|
||
"var gdLastUrlText;"
|
||
" f.document.addEventListener( 'click', function() { gdLastUrlText = window.event.srcElement.textContent; }, true );"
|
||
" f.document.addEventListener( 'contextmenu', function() { gdLastUrlText = window.event.srcElement.textContent; }, true );"
|
||
|
||
"}"));
|
||
|
||
//QList< QWebEnginePage * > frames = ui.definition->page()->mainFrame()->childFrames();
|
||
|
||
bool wereFrames = false;
|
||
|
||
// for( QList< QWebEnginePage * >::iterator i = frames.begin(); i != frames.end(); ++i )
|
||
// {
|
||
// if ( (*i)->frameName().startsWith( "gdexpandframe-" ) )
|
||
// {
|
||
// //DPRINTF( "Name: %s\n", (*i)->frameName().toUtf8().data() );
|
||
// //DPRINTF( "Size: %d\n", (*i)->contentsSize().height() );
|
||
// //DPRINTF( ">>>>>>>>Height = %s\n", (*i)->runJavaScript( "document.body.offsetHeight;" ).toString().toUtf8().data() );
|
||
|
||
// // Set the height
|
||
// ui.definition->page()->runJavaScript( QString( "document.getElementById('%1').height = %2;" ).
|
||
// arg( (*i)->frameName() ).
|
||
// arg( (*i)->contentsSize().height() ) );
|
||
|
||
// // Show it
|
||
// ui.definition->page()->runJavaScript( QString( "document.getElementById('%1').style.display = 'block';" ).
|
||
// arg( (*i)->frameName() ) );
|
||
|
||
// (*i)->runJavaScript( "var gdLastUrlText;" );
|
||
// (*i)->runJavaScript( "document.addEventListener( 'click', function() { gdLastUrlText = window.event.srcElement.textContent; }, true );" );
|
||
// (*i)->runJavaScript( "document.addEventListener( 'contextmenu', function() { gdLastUrlText = window.event.srcElement.textContent; }, true );" );
|
||
|
||
// wereFrames = true;
|
||
// }
|
||
// }
|
||
|
||
//todo
|
||
if ( wereFrames )
|
||
{
|
||
// There's some sort of glitch -- sometimes you need to move a mouse
|
||
|
||
QMouseEvent ev( QEvent::MouseMove, QPoint(), Qt::MouseButton(), 0, 0 );
|
||
|
||
qApp->sendEvent( ui.definition, &ev );
|
||
}
|
||
|
||
QVariant userDataVariant = ui.definition->property("currentArticle");
|
||
|
||
if ( userDataVariant.isValid() )
|
||
{
|
||
|
||
QString currentArticle = userDataVariant.toString();
|
||
|
||
if ( !currentArticle.isEmpty() )
|
||
{
|
||
// There's an active article saved, so set it to be active.
|
||
setCurrentArticle( currentArticle );
|
||
}
|
||
|
||
double sx = 0, sy = 0;
|
||
|
||
QVariant qsx=ui.definition->property("sx");
|
||
if ( qsx.type() == QVariant::Double )
|
||
sx = qsx.toDouble();
|
||
|
||
QVariant qsy = ui.definition->property("sx");
|
||
if ( qsy.type() == QVariant::Double )
|
||
sy = qsy.toDouble();
|
||
|
||
if ( sx != 0 || sy != 0 )
|
||
{
|
||
// Restore scroll position
|
||
ui.definition->page()->runJavaScript(
|
||
QString( "window.scroll( %1, %2 );" ).arg( sx ).arg( sy ) );
|
||
}
|
||
}
|
||
else
|
||
{
|
||
QString const scrollTo = Qt4x5::Url::queryItemValue( url, "scrollto" );
|
||
if( isScrollTo( scrollTo ) )
|
||
{
|
||
// There is no active article saved in history, but we have it as a parameter.
|
||
// setCurrentArticle will save it and scroll there.
|
||
setCurrentArticle( scrollTo, true );
|
||
}
|
||
}
|
||
|
||
|
||
ui.definition->unsetCursor();
|
||
//QApplication::restoreOverrideCursor();
|
||
|
||
// Expand collapsed article if only one loaded
|
||
ui.definition->page()->runJavaScript( QString( "gdCheckArticlesNumber();" ) );
|
||
|
||
// Jump to current article after page reloading
|
||
if( !articleToJump.isEmpty() )
|
||
{
|
||
setCurrentArticle( articleToJump, true );
|
||
articleToJump.clear();
|
||
}
|
||
|
||
#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
|
||
if( !Qt4x5::Url::queryItemValue( url, "gdanchor" ).isEmpty() )
|
||
{
|
||
QString anchor = QUrl::fromPercentEncoding( Qt4x5::Url::encodedQueryItemValue( url, "gdanchor" ) );
|
||
|
||
// Find GD anchor on page
|
||
|
||
int n = anchor.indexOf( '_' );
|
||
if( n == 33 )
|
||
// MDict pattern: ("g" + dictionary ID (33 chars total))_(articleID(quint64, hex))_(original anchor)
|
||
n = anchor.indexOf( '_', n + 1 );
|
||
else
|
||
n = 0;
|
||
|
||
if( n > 0 )
|
||
{
|
||
QString originalAnchor = anchor.mid( n + 1 );
|
||
|
||
int end = originalAnchor.indexOf('_');
|
||
QString hash=originalAnchor.left(end);
|
||
url.clear();
|
||
url.setFragment(hash);
|
||
ui.definition->page()->runJavaScript(
|
||
QString("window.location.hash = \"%1\"").arg(QString::fromUtf8(url.toEncoded())));
|
||
|
||
}
|
||
else
|
||
{
|
||
url.clear();
|
||
url.setFragment( anchor );
|
||
ui.definition->page()->runJavaScript(
|
||
QString( "window.location.hash = \"%1\"" ).arg( QString::fromUtf8( url.toEncoded() ) ) );
|
||
}
|
||
}
|
||
#endif
|
||
|
||
emit pageLoaded( this );
|
||
|
||
if( Qt4x5::Url::hasQueryItem( ui.definition->url(), "regexp" ) )
|
||
highlightFTSResults();
|
||
}
|
||
|
||
void ArticleView::handleTitleChanged( QString const & title )
|
||
{
|
||
if( !title.isEmpty() ) // Qt 5.x WebKit raise signal titleChanges(QString()) while navigation within page
|
||
emit titleChanged( this, title );
|
||
}
|
||
|
||
void ArticleView::handleUrlChanged( QUrl const & url )
|
||
{
|
||
lastUrl = url.url();
|
||
QIcon icon;
|
||
|
||
unsigned group = getGroup( url );
|
||
|
||
if ( group )
|
||
{
|
||
// Find the group's instance corresponding to the fragment value
|
||
for( unsigned x = 0; x < groups.size(); ++x )
|
||
if ( groups[ x ].id == group )
|
||
{
|
||
// Found it
|
||
|
||
icon = groups[ x ].makeIcon();
|
||
break;
|
||
}
|
||
}
|
||
|
||
emit iconChanged( this, icon );
|
||
}
|
||
|
||
unsigned ArticleView::getGroup( QUrl const & url )
|
||
{
|
||
if ( url.scheme() == "gdlookup" && Qt4x5::Url::hasQueryItem( url, "group" ) )
|
||
return Qt4x5::Url::queryItemValue( url, "group" ).toUInt();
|
||
|
||
return 0;
|
||
}
|
||
|
||
QStringList ArticleView::getArticlesList()
|
||
{
|
||
//todo dictid
|
||
return QStringList() << getCurrentArticle();
|
||
// return runJavaScriptVariableSafe( ui.definition->page(), "gdArticleContents" )
|
||
// .toString().trimmed().split( ' ', QString::SkipEmptyParts );
|
||
}
|
||
|
||
QString ArticleView::getActiveArticleId()
|
||
{
|
||
QString currentArticle = getCurrentArticle();
|
||
if ( !isScrollTo( currentArticle ) )
|
||
return QString(); // Incorrect id
|
||
|
||
return dictionaryIdFromScrollTo( currentArticle );
|
||
}
|
||
|
||
QString ArticleView::getCurrentArticle()
|
||
{
|
||
QVariant v=ui.definition->property("currentArticle");
|
||
// QVariant v = runJavaScriptVariableSafe( ui.definition->page(), "gdCurrentArticle" );
|
||
|
||
if ( v.type() == QVariant::String )
|
||
return v.toString();
|
||
else
|
||
return QString();
|
||
}
|
||
|
||
void ArticleView::jumpToDictionary( QString const & id, bool force )
|
||
{
|
||
QString targetArticle = scrollToFromDictionaryId( id );
|
||
|
||
// jump only if neceessary, or when forced
|
||
if ( force || targetArticle != getCurrentArticle() )
|
||
{
|
||
setCurrentArticle( targetArticle, true );
|
||
}
|
||
}
|
||
|
||
void ArticleView::setCurrentArticle( QString const & id, bool moveToIt )
|
||
{
|
||
if ( !isScrollTo( id ) )
|
||
return; // Incorrect id
|
||
|
||
if ( !ui.definition->isVisible() )
|
||
return; // No action on background page, scrollIntoView there don't work
|
||
|
||
QString articleId=id.mid( 7 );
|
||
QString script=QString(""
|
||
"var s=gdArticleContents;"
|
||
"var index=s.split(' ').indexOf(%1);"
|
||
"if(index>-1){"
|
||
" if(%2){"
|
||
" document.getElementById('%3').scrollIntoView(true);"
|
||
" }"
|
||
""
|
||
" gdMakeArticleActive( '%1' );"
|
||
" currentArticle='%3';"
|
||
"}").arg(articleId).arg(moveToIt).arg(id);
|
||
|
||
ui.definition->page()->runJavaScript(script);
|
||
onJsActiveArticleChanged(id);
|
||
// if ( getArticlesList().contains( id.mid( 7 ) ) )
|
||
// {
|
||
|
||
// //gdArticleContents
|
||
|
||
// if ( moveToIt )
|
||
// ui.definition->page()->runJavaScript( QString( "document.getElementById('%1').scrollIntoView(true);" ).arg( id ) );
|
||
|
||
// //todo
|
||
// ui.definition->setProperty("currentArticle",id);
|
||
// ui.definition->page()->runJavaScript(
|
||
// QString( "gdMakeArticleActive( '%1' );" ).arg( id.mid( 7 ) ) );
|
||
// }
|
||
ui.definition->setProperty("currentArticle",id);
|
||
}
|
||
|
||
void ArticleView::selectCurrentArticle()
|
||
{
|
||
ui.definition->page()->runJavaScript(
|
||
QString( "gdSelectArticle( '%1' );" ).arg( getActiveArticleId() ) );
|
||
}
|
||
|
||
bool ArticleView::isFramedArticle( QString const & ca )
|
||
{
|
||
if ( ca.isEmpty() )
|
||
return false;
|
||
|
||
return runJavaScriptSync( ui.definition->page(), QString( "!!document.getElementById('gdexpandframe-%1');" ).arg( ca.mid( 7 ) ) ).toBool();
|
||
}
|
||
|
||
bool ArticleView::isExternalLink( QUrl const & url )
|
||
{
|
||
return url.scheme() == "http" || url.scheme() == "https" ||
|
||
url.scheme() == "ftp" || url.scheme() == "mailto" ||
|
||
url.scheme() == "file";
|
||
}
|
||
|
||
void ArticleView::tryMangleWebsiteClickedUrl( QUrl & url, Contexts & contexts )
|
||
{
|
||
// Don't try mangling audio urls, even if they are from the framed websites
|
||
|
||
if( ( url.scheme() == "http" || url.scheme() == "https" )
|
||
&& ! Dictionary::WebMultimediaDownload::isAudioUrl( url ) )
|
||
{
|
||
// Maybe a link inside a website was clicked?
|
||
|
||
QString ca = getCurrentArticle();
|
||
|
||
if ( isFramedArticle( ca ) )
|
||
{
|
||
//todo ,ÓñäÁ¿´úÌæ×îºóµÄurl
|
||
//QVariant result = runJavaScriptSync( ui.definition->page(), "gdLastUrlText" );
|
||
QVariant result ;
|
||
|
||
if ( result.type() == QVariant::String )
|
||
{
|
||
// Looks this way
|
||
contexts[ dictionaryIdFromScrollTo( ca ) ] = QString::fromLatin1( url.toEncoded() );
|
||
|
||
QUrl target;
|
||
|
||
QString queryWord = result.toString();
|
||
|
||
// Empty requests are treated as no request, so we work this around by
|
||
// adding a space.
|
||
if ( queryWord.isEmpty() )
|
||
queryWord = " ";
|
||
|
||
target.setScheme( "gdlookup" );
|
||
target.setHost( "localhost" );
|
||
target.setPath( "/" + queryWord );
|
||
|
||
url = target;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void ArticleView::updateCurrentArticleFromCurrentFrame( QWebEnginePage * frame ,QPoint * point)
|
||
{
|
||
//todo
|
||
qDebug("updateCurrentArticleFromCurrentFrame");
|
||
// if ( !frame )
|
||
// frame = ui.definition->page()->currentFrame();
|
||
|
||
// for( ; frame; frame = frame->parentFrame() )
|
||
// {
|
||
// QString frameName = frame->frameName();
|
||
|
||
// if ( frameName.startsWith( "gdexpandframe-" ) )
|
||
// {
|
||
// QString newCurrent = "gdfrom-" + frameName.mid( 14 );
|
||
|
||
// if ( getCurrentArticle() != newCurrent )
|
||
// setCurrentArticle( newCurrent, false );
|
||
|
||
// break;
|
||
// }
|
||
// }
|
||
}
|
||
|
||
void ArticleView::saveHistoryUserData()
|
||
{
|
||
ui.definition->setProperty("currentArticle", getCurrentArticle());
|
||
ui.definition->setProperty("sx", ui.definition->page()->scrollPosition().x());
|
||
ui.definition->setProperty("sy", ui.definition->page()->scrollPosition().y());
|
||
}
|
||
|
||
void ArticleView::cleanupTemp()
|
||
{
|
||
QSet< QString >::iterator it = desktopOpenedTempFiles.begin();
|
||
while( it != desktopOpenedTempFiles.end() )
|
||
{
|
||
if( QFile::remove( *it ) )
|
||
it = desktopOpenedTempFiles.erase( it );
|
||
else
|
||
++it;
|
||
}
|
||
}
|
||
|
||
bool ArticleView::handleF3( QObject * /*obj*/, QEvent * ev )
|
||
{
|
||
if ( ev->type() == QEvent::ShortcutOverride
|
||
|| ev->type() == QEvent::KeyPress )
|
||
{
|
||
QKeyEvent * ke = static_cast<QKeyEvent *>( ev );
|
||
if ( ke->key() == Qt::Key_F3 && isSearchOpened() ) {
|
||
if ( !ke->modifiers() )
|
||
{
|
||
if( ev->type() == QEvent::KeyPress )
|
||
on_searchNext_clicked();
|
||
|
||
ev->accept();
|
||
return true;
|
||
}
|
||
|
||
if ( ke->modifiers() == Qt::ShiftModifier )
|
||
{
|
||
if( ev->type() == QEvent::KeyPress )
|
||
on_searchPrevious_clicked();
|
||
|
||
ev->accept();
|
||
return true;
|
||
}
|
||
}
|
||
if ( ke->key() == Qt::Key_F3 && ftsSearchIsOpened )
|
||
{
|
||
if ( !ke->modifiers() )
|
||
{
|
||
if( ev->type() == QEvent::KeyPress )
|
||
on_ftsSearchNext_clicked();
|
||
|
||
ev->accept();
|
||
return true;
|
||
}
|
||
|
||
if ( ke->modifiers() == Qt::ShiftModifier )
|
||
{
|
||
if( ev->type() == QEvent::KeyPress )
|
||
on_ftsSearchPrevious_clicked();
|
||
|
||
ev->accept();
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
bool ArticleView::eventFilter( QObject * obj, QEvent * ev )
|
||
{
|
||
#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
|
||
if( ev->type() == QEvent::Gesture )
|
||
{
|
||
Gestures::GestureResult result;
|
||
QPoint pt;
|
||
|
||
bool handled = Gestures::handleGestureEvent( obj, ev, result, pt );
|
||
|
||
if( handled )
|
||
{
|
||
if( result == Gestures::ZOOM_IN )
|
||
zoomIn();
|
||
else
|
||
if( result == Gestures::ZOOM_OUT )
|
||
zoomOut();
|
||
else
|
||
if( result == Gestures::SWIPE_LEFT )
|
||
back();
|
||
else
|
||
if( result == Gestures::SWIPE_RIGHT )
|
||
forward();
|
||
else
|
||
if( result == Gestures::SWIPE_UP || result == Gestures::SWIPE_DOWN )
|
||
{
|
||
int delta = result == Gestures::SWIPE_UP ? -120 : 120;
|
||
QWidget *widget = static_cast< QWidget * >( obj );
|
||
|
||
QWidget *child = widget->childAt( widget->mapFromGlobal( pt ) );
|
||
if( child )
|
||
{
|
||
QWheelEvent whev( child->mapFromGlobal( pt ), pt, delta, Qt::NoButton, Qt::NoModifier );
|
||
qApp->sendEvent( child, &whev );
|
||
}
|
||
else
|
||
{
|
||
QWheelEvent whev( widget->mapFromGlobal( pt ), pt, delta, Qt::NoButton, Qt::NoModifier );
|
||
qApp->sendEvent( widget, &whev );
|
||
}
|
||
}
|
||
}
|
||
|
||
return handled;
|
||
}
|
||
|
||
if( ev->type() == QEvent::MouseMove )
|
||
{
|
||
if( Gestures::isFewTouchPointsPresented() )
|
||
{
|
||
ev->accept();
|
||
return true;
|
||
}
|
||
}
|
||
#endif
|
||
|
||
if ( handleF3( obj, ev ) )
|
||
{
|
||
return true;
|
||
}
|
||
|
||
if ( obj == ui.definition )
|
||
{
|
||
if ( ev->type() == QEvent::MouseButtonPress ) {
|
||
QMouseEvent * event = static_cast< QMouseEvent * >( ev );
|
||
if ( event->button() == Qt::XButton1 ) {
|
||
back();
|
||
return true;
|
||
}
|
||
if ( event->button() == Qt::XButton2 ) {
|
||
forward();
|
||
return true;
|
||
}
|
||
}
|
||
else
|
||
if ( ev->type() == QEvent::KeyPress )
|
||
{
|
||
QKeyEvent * keyEvent = static_cast< QKeyEvent * >( ev );
|
||
|
||
if ( keyEvent->modifiers() &
|
||
( Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier ) )
|
||
return false; // A non-typing modifier is pressed
|
||
|
||
if ( keyEvent->key() == Qt::Key_Space ||
|
||
keyEvent->key() == Qt::Key_Backspace ||
|
||
keyEvent->key() == Qt::Key_Tab ||
|
||
keyEvent->key() == Qt::Key_Backtab ||
|
||
keyEvent->key() == Qt::Key_Return ||
|
||
keyEvent->key() == Qt::Key_Enter )
|
||
return false; // Those key have other uses than to start typing
|
||
|
||
QString text = keyEvent->text();
|
||
|
||
if ( text.size() )
|
||
{
|
||
emit typingEvent( text );
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
return QFrame::eventFilter( obj, ev );
|
||
|
||
return false;
|
||
}
|
||
|
||
QString ArticleView::getMutedForGroup( unsigned group )
|
||
{
|
||
if ( dictionaryBarToggled && dictionaryBarToggled->isChecked() )
|
||
{
|
||
// Dictionary bar is active -- mute the muted dictionaries
|
||
Instances::Group const * groupInstance = groups.findGroup( group );
|
||
|
||
// Find muted dictionaries for current group
|
||
Config::Group const * grp = cfg.getGroup( group );
|
||
Config::MutedDictionaries const * mutedDictionaries;
|
||
if( group == Instances::Group::AllGroupId )
|
||
mutedDictionaries = popupView ? &cfg.popupMutedDictionaries : &cfg.mutedDictionaries;
|
||
else
|
||
mutedDictionaries = grp ? ( popupView ? &grp->popupMutedDictionaries : &grp->mutedDictionaries ) : 0;
|
||
if( !mutedDictionaries )
|
||
return QString();
|
||
|
||
QStringList mutedDicts;
|
||
|
||
if ( groupInstance )
|
||
{
|
||
for( unsigned x = 0; x < groupInstance->dictionaries.size(); ++x )
|
||
{
|
||
QString id = QString::fromStdString(
|
||
groupInstance->dictionaries[ x ]->getId() );
|
||
|
||
if ( mutedDictionaries->contains( id ) )
|
||
mutedDicts.append( id );
|
||
}
|
||
}
|
||
|
||
if ( mutedDicts.size() )
|
||
return mutedDicts.join( "," );
|
||
}
|
||
|
||
return QString();
|
||
}
|
||
|
||
void ArticleView::linkHovered ( const QString & link )
|
||
{
|
||
QString msg;
|
||
QUrl url(link);
|
||
|
||
if ( url.scheme() == "bres" )
|
||
{
|
||
msg = tr( "Resource" );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdau" || Dictionary::WebMultimediaDownload::isAudioUrl( url ) )
|
||
{
|
||
msg = tr( "Audio" );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdtts" )
|
||
{
|
||
msg = tr( "TTS Voice" );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdpicture" )
|
||
{
|
||
msg = tr( "Picture" );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdvideo" )
|
||
{
|
||
if ( url.path().isEmpty() )
|
||
{
|
||
msg = tr( "Video" );
|
||
}
|
||
else
|
||
{
|
||
QString path = url.path();
|
||
if ( path.startsWith( '/' ) )
|
||
{
|
||
path = path.mid( 1 );
|
||
}
|
||
msg = tr( "Video: %1" ).arg( path );
|
||
}
|
||
}
|
||
else
|
||
if (url.scheme() == "gdlookup" || url.scheme().compare( "bword" ) == 0)
|
||
{
|
||
QString def = url.path();
|
||
if (def.startsWith("/"))
|
||
{
|
||
def = def.mid( 1 );
|
||
}
|
||
|
||
if( Qt4x5::Url::hasQueryItem( url, "dict" ) )
|
||
{
|
||
// Link to other dictionary
|
||
QString dictName( Qt4x5::Url::queryItemValue( url, "dict" ) );
|
||
if( !dictName.isEmpty() )
|
||
msg = tr( "Definition from dictionary \"%1\": %2" ).arg( dictName ).arg( def );
|
||
}
|
||
|
||
if( msg.isEmpty() )
|
||
{
|
||
if( def.isEmpty() && url.hasFragment() )
|
||
msg = '#' + url.fragment(); // this must be a citation, footnote or backlink
|
||
else
|
||
msg = tr( "Definition: %1").arg( def );
|
||
}
|
||
}
|
||
else
|
||
{
|
||
msg = link;
|
||
}
|
||
|
||
emit statusBarMessage( msg );
|
||
}
|
||
|
||
void ArticleView::attachToJavaScript()
|
||
{
|
||
QWebEngineScript script;
|
||
script.setInjectionPoint(QWebEngineScript::DocumentReady);
|
||
script.setRunsOnSubFrames(false);
|
||
script.setWorldId(QWebEngineScript::MainWorld);
|
||
script.setSourceCode(QString("articleview"));
|
||
|
||
ui.definition->page()->scripts().insert(script);
|
||
|
||
}
|
||
|
||
void ArticleView::linkClicked( QUrl const & url_ )
|
||
{
|
||
Qt::KeyboardModifiers kmod = QApplication::keyboardModifiers();
|
||
|
||
// Lock jump on links while Alt key is pressed
|
||
if( kmod & Qt::AltModifier )
|
||
return;
|
||
|
||
updateCurrentArticleFromCurrentFrame();
|
||
|
||
QUrl url( url_ );
|
||
Contexts contexts;
|
||
|
||
tryMangleWebsiteClickedUrl( url, contexts );
|
||
|
||
if ( !popupView &&
|
||
( ui.definition->isMidButtonPressed() ||
|
||
( kmod & ( Qt::ControlModifier | Qt::ShiftModifier ) ) ) )
|
||
{
|
||
// Mid button or Control/Shift is currently pressed - open the link in new tab
|
||
emit openLinkInNewTab( url, ui.definition->url(), getCurrentArticle(), contexts );
|
||
}
|
||
else
|
||
openLink( url, ui.definition->url(), getCurrentArticle(), contexts );
|
||
}
|
||
|
||
void ArticleView::openLink( QUrl const & url, QUrl const & ref,
|
||
QString const & scrollTo,
|
||
Contexts const & contexts_ )
|
||
{
|
||
qDebug() << "clicked" << url;
|
||
|
||
Contexts contexts( contexts_ );
|
||
|
||
if( url.scheme().compare( "gdpicture" ) == 0 )
|
||
ui.definition->load( url );
|
||
else
|
||
if ( url.scheme().compare( "bword" ) == 0 )
|
||
{
|
||
if( Qt4x5::Url::hasQueryItem( ref, "dictionaries" ) )
|
||
{
|
||
QStringList dictsList = Qt4x5::Url::queryItemValue( ref, "dictionaries" )
|
||
.split( ",", QString::SkipEmptyParts );
|
||
|
||
showDefinition( url.path(), dictsList, QRegExp(), getGroup( ref ), false );
|
||
}
|
||
else
|
||
showDefinition( url.path(),
|
||
getGroup( ref ), scrollTo, contexts );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdlookup" ) // Plain html links inherit gdlookup scheme
|
||
{
|
||
if ( url.hasFragment() )
|
||
{
|
||
ui.definition->page()->runJavaScript(
|
||
QString( "window.location = \"%1\"" ).arg( QString::fromUtf8( url.toEncoded() ) ) );
|
||
}
|
||
else
|
||
{
|
||
if( Qt4x5::Url::hasQueryItem( ref, "dictionaries" ) )
|
||
{
|
||
// Specific dictionary group from full-text search
|
||
QStringList dictsList = Qt4x5::Url::queryItemValue( ref, "dictionaries" )
|
||
.split( ",", QString::SkipEmptyParts );
|
||
|
||
showDefinition( url.path().mid( 1 ), dictsList, QRegExp(), getGroup( ref ), false );
|
||
return;
|
||
}
|
||
|
||
QString newScrollTo( scrollTo );
|
||
if( Qt4x5::Url::hasQueryItem( url, "dict" ) )
|
||
{
|
||
// Link to other dictionary
|
||
QString dictName( Qt4x5::Url::queryItemValue( url, "dict" ) );
|
||
for( unsigned i = 0; i < allDictionaries.size(); i++ )
|
||
{
|
||
if( dictName.compare( QString::fromUtf8( allDictionaries[ i ]->getName().c_str() ) ) == 0 )
|
||
{
|
||
newScrollTo = scrollToFromDictionaryId( QString::fromUtf8( allDictionaries[ i ]->getId().c_str() ) );
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if( Qt4x5::Url::hasQueryItem( url, "gdanchor" ) )
|
||
contexts[ "gdanchor" ] = Qt4x5::Url::queryItemValue( url, "gdanchor" );
|
||
|
||
showDefinition( url.path().mid( 1 ),
|
||
getGroup( ref ), newScrollTo, contexts );
|
||
}
|
||
}
|
||
else
|
||
if ( url.scheme() == "bres" || url.scheme() == "gdau" || url.scheme() == "gdvideo" ||
|
||
Dictionary::WebMultimediaDownload::isAudioUrl( url ) )
|
||
{
|
||
// Download it
|
||
|
||
// Clear any pending ones
|
||
|
||
resourceDownloadRequests.clear();
|
||
|
||
resourceDownloadUrl = url;
|
||
|
||
if ( Dictionary::WebMultimediaDownload::isAudioUrl( url ) )
|
||
{
|
||
sptr< Dictionary::DataRequest > req =
|
||
new Dictionary::WebMultimediaDownload( url, articleNetMgr );
|
||
|
||
resourceDownloadRequests.push_back( req );
|
||
|
||
connect( req.get(), SIGNAL( finished() ),
|
||
this, SLOT( resourceDownloadFinished() ) );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdau" && url.host() == "search" )
|
||
{
|
||
// Since searches should be limited to current group, we just do them
|
||
// here ourselves since otherwise we'd need to pass group id to netmgr
|
||
// and it should've been having knowledge of the current groups, too.
|
||
|
||
unsigned currentGroup = getGroup( ref );
|
||
|
||
std::vector< sptr< Dictionary::Class > > const * activeDicts = 0;
|
||
|
||
if ( groups.size() )
|
||
{
|
||
for( unsigned x = 0; x < groups.size(); ++x )
|
||
if ( groups[ x ].id == currentGroup )
|
||
{
|
||
activeDicts = &( groups[ x ].dictionaries );
|
||
break;
|
||
}
|
||
}
|
||
else
|
||
activeDicts = &allDictionaries;
|
||
|
||
if ( activeDicts )
|
||
{
|
||
unsigned preferred = UINT_MAX;
|
||
if( url.hasFragment() )
|
||
{
|
||
// Find sound in the preferred dictionary
|
||
QString preferredName = Qt4x5::Url::fragment( url );
|
||
try
|
||
{
|
||
for( unsigned x = 0; x < activeDicts->size(); ++x )
|
||
{
|
||
if( preferredName.compare( QString::fromUtf8( (*activeDicts)[ x ]->getName().c_str() ) ) == 0 )
|
||
{
|
||
preferred = x;
|
||
sptr< Dictionary::DataRequest > req =
|
||
(*activeDicts)[ x ]->getResource(
|
||
url.path().mid( 1 ).toUtf8().data() );
|
||
|
||
resourceDownloadRequests.push_back( req );
|
||
|
||
if ( !req->isFinished() )
|
||
{
|
||
// Queued loading
|
||
connect( req.get(), SIGNAL( finished() ),
|
||
this, SLOT( resourceDownloadFinished() ) );
|
||
}
|
||
else
|
||
{
|
||
// Immediate loading
|
||
if( req->dataSize() > 0 )
|
||
{
|
||
// Resource already found, stop next search
|
||
resourceDownloadFinished();
|
||
return;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
catch( std::exception & e )
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "ERROR: %1" ).arg( e.what() ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
}
|
||
for( unsigned x = 0; x < activeDicts->size(); ++x )
|
||
{
|
||
try
|
||
{
|
||
if( x == preferred )
|
||
continue;
|
||
|
||
sptr< Dictionary::DataRequest > req =
|
||
(*activeDicts)[ x ]->getResource(
|
||
url.path().mid( 1 ).toUtf8().data() );
|
||
|
||
resourceDownloadRequests.push_back( req );
|
||
|
||
if ( !req->isFinished() )
|
||
{
|
||
// Queued loading
|
||
connect( req.get(), SIGNAL( finished() ),
|
||
this, SLOT( resourceDownloadFinished() ) );
|
||
}
|
||
else
|
||
{
|
||
// Immediate loading
|
||
if( req->dataSize() > 0 )
|
||
{
|
||
// Resource already found, stop next search
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
catch( std::exception & e )
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "ERROR: %1" ).arg( e.what() ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// Normal resource download
|
||
QString contentType;
|
||
|
||
sptr< Dictionary::DataRequest > req =
|
||
articleNetMgr.getResource( url, contentType );
|
||
|
||
if ( !req.get() )
|
||
{
|
||
// Request failed, fail
|
||
}
|
||
else
|
||
if ( req->isFinished() && req->dataSize() >= 0 )
|
||
{
|
||
// Have data ready, handle it
|
||
resourceDownloadRequests.push_back( req );
|
||
resourceDownloadFinished();
|
||
|
||
return;
|
||
}
|
||
else
|
||
if ( !req->isFinished() )
|
||
{
|
||
// Queue to be handled when done
|
||
|
||
resourceDownloadRequests.push_back( req );
|
||
|
||
connect( req.get(), SIGNAL( finished() ),
|
||
this, SLOT( resourceDownloadFinished() ) );
|
||
}
|
||
}
|
||
|
||
if ( resourceDownloadRequests.empty() ) // No requests were queued
|
||
{
|
||
QMessageBox::critical( this, "GoldenDict", tr( "The referenced resource doesn't exist." ) );
|
||
return;
|
||
}
|
||
else
|
||
resourceDownloadFinished(); // Check any requests finished already
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdprg" )
|
||
{
|
||
// Program. Run it.
|
||
QString id( url.host() );
|
||
|
||
for( Config::Programs::const_iterator i = cfg.programs.begin();
|
||
i != cfg.programs.end(); ++i )
|
||
{
|
||
if ( i->id == id )
|
||
{
|
||
// Found the corresponding program.
|
||
Programs::RunInstance * req = new Programs::RunInstance;
|
||
|
||
connect( req, SIGNAL(finished(QByteArray,QString)),
|
||
req, SLOT( deleteLater() ) );
|
||
|
||
QString error;
|
||
|
||
// Delete the request if it fails to start
|
||
if ( !req->start( *i, url.path().mid( 1 ), error ) )
|
||
{
|
||
delete req;
|
||
|
||
QMessageBox::critical( this, "GoldenDict",
|
||
error );
|
||
}
|
||
|
||
return;
|
||
}
|
||
}
|
||
|
||
// Still here? No such program exists.
|
||
QMessageBox::critical( this, "GoldenDict",
|
||
tr( "The referenced audio program doesn't exist." ) );
|
||
}
|
||
else
|
||
if ( url.scheme() == "gdtts" )
|
||
{
|
||
// TODO: Port TTS
|
||
#if defined( Q_OS_WIN32 ) || defined( Q_OS_MAC )
|
||
// Text to speech
|
||
QString md5Id = Qt4x5::Url::queryItemValue( url, "engine" );
|
||
QString text( url.path().mid( 1 ) );
|
||
|
||
for ( Config::VoiceEngines::const_iterator i = cfg.voiceEngines.begin();
|
||
i != cfg.voiceEngines.end(); ++i )
|
||
{
|
||
QString itemMd5Id = QString( QCryptographicHash::hash(
|
||
i->id.toUtf8(),
|
||
QCryptographicHash::Md5 ).toHex() );
|
||
|
||
if ( itemMd5Id == md5Id )
|
||
{
|
||
SpeechClient * speechClient = new SpeechClient( *i, this );
|
||
connect( speechClient, SIGNAL( finished() ), speechClient, SLOT( deleteLater() ) );
|
||
speechClient->tell( text );
|
||
break;
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
else
|
||
if ( isExternalLink( url ) )
|
||
{
|
||
// Use the system handler for the conventional external links
|
||
QDesktopServices::openUrl( url );
|
||
}
|
||
}
|
||
|
||
ResourceToSaveHandler * ArticleView::saveResource( const QUrl & url, const QString & fileName )
|
||
{
|
||
return saveResource( url, ui.definition->url(), fileName );
|
||
}
|
||
|
||
ResourceToSaveHandler * ArticleView::saveResource( const QUrl & url, const QUrl & ref, const QString & fileName )
|
||
{
|
||
ResourceToSaveHandler * handler = new ResourceToSaveHandler( this, fileName );
|
||
sptr< Dictionary::DataRequest > req;
|
||
|
||
if( url.scheme() == "bres" || url.scheme() == "gico" || url.scheme() == "gdau" || url.scheme() == "gdvideo" )
|
||
{
|
||
if ( url.host() == "search" )
|
||
{
|
||
// Since searches should be limited to current group, we just do them
|
||
// here ourselves since otherwise we'd need to pass group id to netmgr
|
||
// and it should've been having knowledge of the current groups, too.
|
||
|
||
unsigned currentGroup = getGroup( ref );
|
||
|
||
std::vector< sptr< Dictionary::Class > > const * activeDicts = 0;
|
||
|
||
if ( groups.size() )
|
||
{
|
||
for( unsigned x = 0; x < groups.size(); ++x )
|
||
if ( groups[ x ].id == currentGroup )
|
||
{
|
||
activeDicts = &( groups[ x ].dictionaries );
|
||
break;
|
||
}
|
||
}
|
||
else
|
||
activeDicts = &allDictionaries;
|
||
|
||
if ( activeDicts )
|
||
{
|
||
unsigned preferred = UINT_MAX;
|
||
if( url.hasFragment() && url.scheme() == "gdau" )
|
||
{
|
||
// Find sound in the preferred dictionary
|
||
QString preferredName = Qt4x5::Url::fragment( url );
|
||
for( unsigned x = 0; x < activeDicts->size(); ++x )
|
||
{
|
||
try
|
||
{
|
||
if( preferredName.compare( QString::fromUtf8( (*activeDicts)[ x ]->getName().c_str() ) ) == 0 )
|
||
{
|
||
preferred = x;
|
||
sptr< Dictionary::DataRequest > req =
|
||
(*activeDicts)[ x ]->getResource(
|
||
url.path().mid( 1 ).toUtf8().data() );
|
||
|
||
handler->addRequest( req );
|
||
|
||
if( req->isFinished() && req->dataSize() > 0 )
|
||
{
|
||
handler->downloadFinished();
|
||
return handler;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
catch( std::exception & e )
|
||
{
|
||
gdWarning( "getResource request error (%s) in \"%s\"\n", e.what(),
|
||
(*activeDicts)[ x ]->getName().c_str() );
|
||
}
|
||
}
|
||
}
|
||
for( unsigned x = 0; x < activeDicts->size(); ++x )
|
||
{
|
||
try
|
||
{
|
||
if( x == preferred )
|
||
continue;
|
||
|
||
req = (*activeDicts)[ x ]->getResource(
|
||
Qt4x5::Url::path( url ).mid( 1 ).toUtf8().data() );
|
||
|
||
handler->addRequest( req );
|
||
|
||
if( req->isFinished() && req->dataSize() > 0 )
|
||
{
|
||
// Resource already found, stop next search
|
||
break;
|
||
}
|
||
}
|
||
catch( std::exception & e )
|
||
{
|
||
gdWarning( "getResource request error (%s) in \"%s\"\n", e.what(),
|
||
(*activeDicts)[ x ]->getName().c_str() );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// Normal resource download
|
||
QString contentType;
|
||
req = articleNetMgr.getResource( url, contentType );
|
||
|
||
if( req.get() )
|
||
{
|
||
handler->addRequest( req );
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
req = new Dictionary::WebMultimediaDownload( url, articleNetMgr );
|
||
|
||
handler->addRequest( req );
|
||
}
|
||
|
||
if ( handler->isEmpty() ) // No requests were queued
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "ERROR: %1" ).arg( tr( "The referenced resource doesn't exist." ) ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
|
||
// Check already finished downloads
|
||
handler->downloadFinished();
|
||
|
||
return handler;
|
||
}
|
||
|
||
void ArticleView::updateMutedContents()
|
||
{
|
||
QUrl currentUrl = ui.definition->url();
|
||
|
||
if ( currentUrl.scheme() != "gdlookup" )
|
||
return; // Weird url -- do nothing
|
||
|
||
unsigned group = getGroup( currentUrl );
|
||
|
||
if ( !group )
|
||
return; // No group in url -- do nothing
|
||
|
||
QString mutedDicts = getMutedForGroup( group );
|
||
|
||
if ( Qt4x5::Url::queryItemValue( currentUrl, "muted" ) != mutedDicts )
|
||
{
|
||
// The list has changed -- update the url
|
||
|
||
Qt4x5::Url::removeQueryItem( currentUrl, "muted" );
|
||
|
||
if ( mutedDicts.size() )
|
||
Qt4x5::Url::addQueryItem( currentUrl, "muted", mutedDicts );
|
||
|
||
saveHistoryUserData();
|
||
|
||
ui.definition->load( currentUrl );
|
||
|
||
//QApplication::setOverrideCursor( Qt::WaitCursor );
|
||
ui.definition->setCursor( Qt::WaitCursor );
|
||
}
|
||
}
|
||
|
||
bool ArticleView::canGoBack()
|
||
{
|
||
// First entry in a history is always an empty page,
|
||
// so we skip it.
|
||
return ui.definition->history()->currentItemIndex() > 1;
|
||
}
|
||
|
||
bool ArticleView::canGoForward()
|
||
{
|
||
return ui.definition->history()->canGoForward();
|
||
}
|
||
|
||
void ArticleView::setSelectionBySingleClick( bool set )
|
||
{
|
||
ui.definition->setSelectionBySingleClick( set );
|
||
}
|
||
|
||
void ArticleView::back()
|
||
{
|
||
// Don't allow navigating back to page 0, which is usually the initial
|
||
// empty page
|
||
if ( canGoBack() )
|
||
{
|
||
saveHistoryUserData();
|
||
ui.definition->back();
|
||
}
|
||
}
|
||
|
||
void ArticleView::forward()
|
||
{
|
||
saveHistoryUserData();
|
||
ui.definition->forward();
|
||
}
|
||
|
||
bool ArticleView::hasSound()
|
||
{
|
||
//todo ,just return true;need futher effort
|
||
return true;
|
||
// QVariant v = runJavaScriptSync( ui.definition->page(),"gdAudioLinks.first" );
|
||
// if ( v.type() == QVariant::String )
|
||
// return !v.toString().isEmpty();
|
||
// return false;
|
||
}
|
||
|
||
//todo ,need further effort
|
||
void ArticleView::playSound()
|
||
{
|
||
runJavaScriptSync( ui.definition->page(),
|
||
" var link=gdAudioLinks[gdAudioLinks.current]; "
|
||
" if(link==undefined){ "
|
||
" link=gdAudioLinks.first; "
|
||
" } "
|
||
" "
|
||
" var music = new Audio(link); "
|
||
" music.play(); "
|
||
|
||
);
|
||
}
|
||
|
||
QString ArticleView::toHtml()
|
||
{
|
||
QString html;
|
||
ui.definition->page()->toHtml([&](const QString& content) {
|
||
|
||
|
||
html = content;
|
||
|
||
});
|
||
|
||
return html;
|
||
}
|
||
|
||
void ArticleView::setHtml(const QString& content,const QUrl& baseUrl){
|
||
ui.definition->page()->setHtml(content,baseUrl);
|
||
}
|
||
|
||
void ArticleView::setContent(const QByteArray &data, const QString &mimeType, const QUrl &baseUrl ){
|
||
ui.definition->page()->setContent(data,mimeType,baseUrl);
|
||
}
|
||
|
||
QString ArticleView::getTitle()
|
||
{
|
||
return ui.definition->page()->title();
|
||
}
|
||
|
||
Config::InputPhrase ArticleView::getPhrase() const
|
||
{
|
||
const QUrl url = ui.definition->url();
|
||
return Config::InputPhrase( Qt4x5::Url::queryItemValue( url, "word" ),
|
||
Qt4x5::Url::queryItemValue( url, "punctuation_suffix" ) );
|
||
}
|
||
|
||
void ArticleView::print( QPrinter * printer ) const
|
||
{
|
||
ui.definition->page()->print(printer, [](bool result) {});
|
||
}
|
||
|
||
void ArticleView::contextMenuRequested( QPoint const & pos )
|
||
{
|
||
// Is that a link? Is there a selection?
|
||
|
||
QWebEnginePage* r=ui.definition->page();
|
||
updateCurrentArticleFromCurrentFrame(ui.definition->page(), const_cast<QPoint *>(& pos));
|
||
|
||
QMenu menu( this );
|
||
|
||
QAction * followLink = 0;
|
||
QAction * followLinkExternal = 0;
|
||
QAction * followLinkNewTab = 0;
|
||
QAction * lookupSelection = 0;
|
||
QAction * lookupSelectionGr = 0;
|
||
QAction * lookupSelectionNewTab = 0;
|
||
QAction * lookupSelectionNewTabGr = 0;
|
||
QAction * maxDictionaryRefsAction = 0;
|
||
QAction * addWordToHistoryAction = 0;
|
||
QAction * addHeaderToHistoryAction = 0;
|
||
QAction * sendWordToInputLineAction = 0;
|
||
QAction * saveImageAction = 0;
|
||
QAction * saveSoundAction = 0;
|
||
|
||
//todo url();?
|
||
QUrl targetUrl( r->url() );
|
||
Contexts contexts;
|
||
|
||
tryMangleWebsiteClickedUrl( targetUrl, contexts );
|
||
|
||
if ( !r->url().isEmpty() )
|
||
{
|
||
if ( !isExternalLink( targetUrl ) )
|
||
{
|
||
followLink = new QAction( tr( "&Open Link" ), &menu );
|
||
menu.addAction( followLink );
|
||
|
||
if ( !popupView )
|
||
{
|
||
followLinkNewTab = new QAction( QIcon( ":/icons/addtab.png" ),
|
||
tr( "Open Link in New &Tab" ), &menu );
|
||
menu.addAction( followLinkNewTab );
|
||
}
|
||
}
|
||
|
||
if ( isExternalLink( r->url() ) )
|
||
{
|
||
followLinkExternal = new QAction( tr( "Open Link in &External Browser" ), &menu );
|
||
menu.addAction( followLinkExternal );
|
||
menu.addAction( ui.definition->pageAction( QWebEnginePage::CopyLinkToClipboard ) );
|
||
}
|
||
}
|
||
|
||
#if QT_VERSION >= 0x040600 && QT_VERSION <= 0x050500
|
||
QWebElement el = r.element();
|
||
QUrl imageUrl;
|
||
if( !popupView && el.tagName().compare( "img", Qt::CaseInsensitive ) == 0 )
|
||
{
|
||
imageUrl = QUrl::fromPercentEncoding( el.attribute( "src" ).toLatin1() );
|
||
if( !imageUrl.isEmpty() )
|
||
{
|
||
menu.addAction( ui.definition->pageAction( QWebEnginePage::CopyImageToClipboard ) );
|
||
saveImageAction = new QAction( tr( "Save &image..." ), &menu );
|
||
menu.addAction( saveImageAction );
|
||
}
|
||
}
|
||
|
||
if( !popupView && ( targetUrl.scheme() == "gdau"
|
||
|| Dictionary::WebMultimediaDownload::isAudioUrl( targetUrl ) ) )
|
||
{
|
||
saveSoundAction = new QAction( tr( "Save s&ound..." ), &menu );
|
||
menu.addAction( saveSoundAction );
|
||
}
|
||
#endif
|
||
|
||
QString selectedText = ui.definition->selectedText();
|
||
QString text = selectedText.trimmed();
|
||
|
||
if ( text.size() && text.size() < 60 )
|
||
{
|
||
// We don't prompt for selections larger or equal to 60 chars, since
|
||
// it ruins the menu and it's hardly a single word anyway.
|
||
|
||
if( text.isRightToLeft() )
|
||
{
|
||
text.insert( 0, (ushort)0x202E ); // RLE, Right-to-Left Embedding
|
||
text.append( (ushort)0x202C ); // PDF, POP DIRECTIONAL FORMATTING
|
||
}
|
||
|
||
lookupSelection = new QAction( tr( "&Look up \"%1\"" ).
|
||
arg( text ),
|
||
&menu );
|
||
menu.addAction( lookupSelection );
|
||
|
||
if ( !popupView )
|
||
{
|
||
lookupSelectionNewTab = new QAction( QIcon( ":/icons/addtab.png" ),
|
||
tr( "Look up \"%1\" in &New Tab" ).
|
||
arg( text ),
|
||
&menu );
|
||
menu.addAction( lookupSelectionNewTab );
|
||
|
||
sendWordToInputLineAction = new QAction( tr( "Send \"%1\" to input line" ).
|
||
arg( text ),
|
||
&menu );
|
||
menu.addAction( sendWordToInputLineAction );
|
||
}
|
||
|
||
addWordToHistoryAction = new QAction( tr( "&Add \"%1\" to history" ).
|
||
arg( text ),
|
||
&menu );
|
||
menu.addAction( addWordToHistoryAction );
|
||
|
||
Instances::Group const * altGroup =
|
||
( groupComboBox && groupComboBox->getCurrentGroup() != getGroup( ui.definition->url() ) ) ?
|
||
groups.findGroup( groupComboBox->getCurrentGroup() ) : 0;
|
||
|
||
if ( altGroup )
|
||
{
|
||
QIcon icon = altGroup->icon.size() ? QIcon( ":/flags/" + altGroup->icon ) :
|
||
QIcon();
|
||
|
||
lookupSelectionGr = new QAction( icon, tr( "Look up \"%1\" in %2" ).
|
||
arg( text ).
|
||
arg( altGroup->name ), &menu );
|
||
menu.addAction( lookupSelectionGr );
|
||
|
||
if ( !popupView )
|
||
{
|
||
lookupSelectionNewTabGr = new QAction( QIcon( ":/icons/addtab.png" ),
|
||
tr( "Look up \"%1\" in %2 in &New Tab" ).
|
||
arg( text ).
|
||
arg( altGroup->name ), &menu );
|
||
menu.addAction( lookupSelectionNewTabGr );
|
||
}
|
||
}
|
||
}
|
||
|
||
if( text.isEmpty() && !cfg.preferences.storeHistory)
|
||
{
|
||
QString txt = ui.definition->title();
|
||
if( txt.size() > 60 )
|
||
txt = txt.left( 60 ) + "...";
|
||
|
||
addHeaderToHistoryAction = new QAction( tr( "&Add \"%1\" to history" ).
|
||
arg( txt ),
|
||
&menu );
|
||
menu.addAction( addHeaderToHistoryAction );
|
||
}
|
||
|
||
if ( selectedText.size() )
|
||
{
|
||
menu.addAction( ui.definition->pageAction( QWebEnginePage::Copy ) );
|
||
menu.addAction( ©AsTextAction );
|
||
}
|
||
else
|
||
{
|
||
menu.addAction( &selectCurrentArticleAction );
|
||
menu.addAction( ui.definition->pageAction( QWebEnginePage::SelectAll ) );
|
||
}
|
||
|
||
map< QAction *, QString > tableOfContents;
|
||
|
||
// Add table of contents
|
||
QStringList ids = getArticlesList();
|
||
|
||
if ( !menu.isEmpty() && ids.size() )
|
||
menu.addSeparator();
|
||
|
||
unsigned refsAdded = 0;
|
||
bool maxDictionaryRefsReached = false;
|
||
|
||
for( QStringList::const_iterator i = ids.constBegin(); i != ids.constEnd();
|
||
++i, ++refsAdded )
|
||
{
|
||
// Find this dictionary
|
||
|
||
for( unsigned x = allDictionaries.size(); x--; )
|
||
{
|
||
if ( allDictionaries[ x ]->getId() == i->toUtf8().data() )
|
||
{
|
||
QAction * action = 0;
|
||
if ( refsAdded == cfg.preferences.maxDictionaryRefsInContextMenu )
|
||
{
|
||
// Enough! Or the menu would become too large.
|
||
maxDictionaryRefsAction = new QAction( ".........", &menu );
|
||
action = maxDictionaryRefsAction;
|
||
maxDictionaryRefsReached = true;
|
||
}
|
||
else
|
||
{
|
||
action = new QAction(
|
||
allDictionaries[ x ]->getIcon(),
|
||
QString::fromUtf8( allDictionaries[ x ]->getName().c_str() ),
|
||
&menu );
|
||
// Force icons in menu on all platforms,
|
||
// since without them it will be much harder
|
||
// to find things.
|
||
action->setIconVisibleInMenu( true );
|
||
}
|
||
menu.addAction( action );
|
||
|
||
tableOfContents[ action ] = *i;
|
||
|
||
break;
|
||
}
|
||
}
|
||
if( maxDictionaryRefsReached )
|
||
break;
|
||
}
|
||
|
||
menu.addSeparator();
|
||
menu.addAction( &inspectAction );
|
||
|
||
if ( !menu.isEmpty() )
|
||
{
|
||
connect( this, SIGNAL( closePopupMenu() ), &menu, SLOT( close() ) );
|
||
QAction * result = menu.exec( ui.definition->mapToGlobal( pos ) );
|
||
|
||
if ( !result )
|
||
return;
|
||
|
||
if ( result == followLink )
|
||
openLink( targetUrl, ui.definition->url(), getCurrentArticle(), contexts );
|
||
else
|
||
if ( result == followLinkExternal )
|
||
QDesktopServices::openUrl( r->url() );
|
||
else
|
||
if ( result == lookupSelection )
|
||
showDefinition( selectedText, getGroup( ui.definition->url() ), getCurrentArticle() );
|
||
else
|
||
if ( result == lookupSelectionGr && groupComboBox )
|
||
showDefinition( selectedText, groupComboBox->getCurrentGroup(), QString() );
|
||
else
|
||
if ( result == addWordToHistoryAction )
|
||
emit forceAddWordToHistory( selectedText );
|
||
if ( result == addHeaderToHistoryAction )
|
||
emit forceAddWordToHistory( ui.definition->title() );
|
||
else
|
||
if( result == sendWordToInputLineAction )
|
||
emit sendWordToInputLine( selectedText );
|
||
else
|
||
if ( !popupView && result == followLinkNewTab )
|
||
emit openLinkInNewTab( targetUrl, ui.definition->url(), getCurrentArticle(), contexts );
|
||
else
|
||
if ( !popupView && result == lookupSelectionNewTab )
|
||
emit showDefinitionInNewTab( selectedText, getGroup( ui.definition->url() ),
|
||
getCurrentArticle(), Contexts() );
|
||
else
|
||
if ( !popupView && result == lookupSelectionNewTabGr && groupComboBox )
|
||
emit showDefinitionInNewTab( selectedText, groupComboBox->getCurrentGroup(),
|
||
QString(), Contexts() );
|
||
else
|
||
if( result == saveImageAction || result == saveSoundAction )
|
||
{
|
||
#if QT_VERSION >= 0x040600
|
||
// QUrl url = ( result == saveImageAction ) ? imageUrl : targetUrl;
|
||
QUrl url = targetUrl;
|
||
QString savePath;
|
||
QString fileName;
|
||
|
||
if ( cfg.resourceSavePath.isEmpty() )
|
||
savePath = QDir::homePath();
|
||
else
|
||
{
|
||
savePath = QDir::fromNativeSeparators( cfg.resourceSavePath );
|
||
if ( !QDir( savePath ).exists() )
|
||
savePath = QDir::homePath();
|
||
}
|
||
|
||
QString name = Qt4x5::Url::path( url ).section( '/', -1 );
|
||
|
||
if ( result == saveSoundAction )
|
||
{
|
||
// Audio data
|
||
if ( name.indexOf( '.' ) < 0 )
|
||
name += ".wav";
|
||
|
||
fileName = savePath + "/" + name;
|
||
fileName = QFileDialog::getSaveFileName( parentWidget(), tr( "Save sound" ),
|
||
fileName,
|
||
tr( "Sound files (*.wav *.ogg *.oga *.mp3 *.mp4 *.aac *.flac *.mid *.wv *.ape);;All files (*.*)" ) );
|
||
}
|
||
else
|
||
{
|
||
// Image data
|
||
|
||
// Check for babylon image name
|
||
if ( name[ 0 ] == '\x1E' )
|
||
name.remove( 0, 1 );
|
||
if ( name.length() && name[ name.length() - 1 ] == '\x1F' )
|
||
name.chop( 1 );
|
||
|
||
fileName = savePath + "/" + name;
|
||
fileName = QFileDialog::getSaveFileName( parentWidget(), tr( "Save image" ),
|
||
fileName,
|
||
tr( "Image files (*.bmp *.jpg *.png *.tif);;All files (*.*)" ) );
|
||
}
|
||
|
||
if ( !fileName.isEmpty() )
|
||
{
|
||
QFileInfo fileInfo( fileName );
|
||
emit storeResourceSavePath( QDir::toNativeSeparators( fileInfo.absoluteDir().absolutePath() ) );
|
||
saveResource( url, ui.definition->url(), fileName );
|
||
}
|
||
#endif
|
||
}
|
||
else
|
||
{
|
||
if ( !popupView && result == maxDictionaryRefsAction )
|
||
emit showDictsPane();
|
||
|
||
// Match against table of contents
|
||
QString id = tableOfContents[ result ];
|
||
|
||
if ( id.size() )
|
||
setCurrentArticle( scrollToFromDictionaryId( id ), true );
|
||
}
|
||
}
|
||
|
||
qDebug( "url = %s\n", r->url().toString().toLocal8Bit().data() );
|
||
qDebug( "title = %s\n", r->title().toLocal8Bit().data() );
|
||
|
||
}
|
||
|
||
void ArticleView::resourceDownloadFinished()
|
||
{
|
||
if ( resourceDownloadRequests.empty() )
|
||
return; // Stray signal
|
||
|
||
// Find any finished resources
|
||
for( list< sptr< Dictionary::DataRequest > >::iterator i =
|
||
resourceDownloadRequests.begin(); i != resourceDownloadRequests.end(); )
|
||
{
|
||
if ( (*i)->isFinished() )
|
||
{
|
||
if ( (*i)->dataSize() >= 0 )
|
||
{
|
||
// Ok, got one finished, all others are irrelevant now
|
||
|
||
vector< char > const & data = (*i)->getFullData();
|
||
|
||
if ( resourceDownloadUrl.scheme() == "gdau" ||
|
||
Dictionary::WebMultimediaDownload::isAudioUrl( resourceDownloadUrl ) )
|
||
{
|
||
// Audio data
|
||
connect( audioPlayer.data(), SIGNAL( error( QString ) ), this, SLOT( audioPlayerError( QString ) ), Qt::UniqueConnection );
|
||
QString errorMessage = audioPlayer->play( data.data(), data.size() );
|
||
if( !errorMessage.isEmpty() )
|
||
QMessageBox::critical( this, "GoldenDict", tr( "Failed to play sound file: %1" ).arg( errorMessage ) );
|
||
}
|
||
else
|
||
{
|
||
// Create a temporary file
|
||
// Remove the ones previously used, if any
|
||
cleanupTemp();
|
||
QString fileName;
|
||
|
||
{
|
||
QTemporaryFile tmp(
|
||
QDir::temp().filePath( "XXXXXX-" + resourceDownloadUrl.path().section( '/', -1 ) ), this );
|
||
|
||
if ( !tmp.open() || (size_t) tmp.write( &data.front(), data.size() ) != data.size() )
|
||
{
|
||
QMessageBox::critical( this, "GoldenDict", tr( "Failed to create temporary file." ) );
|
||
return;
|
||
}
|
||
|
||
tmp.setAutoRemove( false );
|
||
|
||
desktopOpenedTempFiles.insert( fileName = tmp.fileName() );
|
||
}
|
||
|
||
if ( !QDesktopServices::openUrl( QUrl::fromLocalFile( fileName ) ) )
|
||
QMessageBox::critical( this, "GoldenDict",
|
||
tr( "Failed to auto-open resource file, try opening manually: %1." ).arg( fileName ) );
|
||
}
|
||
|
||
// Ok, whatever it was, it's finished. Remove this and any other
|
||
// requests and finish.
|
||
|
||
resourceDownloadRequests.clear();
|
||
|
||
return;
|
||
}
|
||
else
|
||
{
|
||
// This one had no data. Erase it.
|
||
resourceDownloadRequests.erase( i++ );
|
||
}
|
||
}
|
||
else // Unfinished, wait.
|
||
break;
|
||
}
|
||
|
||
if ( resourceDownloadRequests.empty() )
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "WARNING: %1" ).arg( tr( "The referenced resource failed to download." ) ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
}
|
||
|
||
void ArticleView::audioPlayerError( QString const & message )
|
||
{
|
||
emit statusBarMessage( tr( "WARNING: Audio Player: %1" ).arg( message ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
|
||
void ArticleView::pasteTriggered()
|
||
{
|
||
Config::InputPhrase phrase = cfg.preferences.sanitizeInputPhrase( QApplication::clipboard()->text() );
|
||
|
||
if ( phrase.isValid() )
|
||
{
|
||
unsigned groupId = getGroup( ui.definition->url() );
|
||
if ( groupId == 0 )
|
||
{
|
||
// We couldn't figure out the group out of the URL,
|
||
// so let's try the currently selected group.
|
||
groupId = groupComboBox->getCurrentGroup();
|
||
}
|
||
showDefinition( phrase, groupId, getCurrentArticle() );
|
||
}
|
||
}
|
||
|
||
void ArticleView::moveOneArticleUp()
|
||
{
|
||
QString current = getCurrentArticle();
|
||
|
||
if ( current.size() )
|
||
{
|
||
QStringList lst = getArticlesList();
|
||
|
||
int idx = lst.indexOf( dictionaryIdFromScrollTo( current ) );
|
||
|
||
if ( idx != -1 )
|
||
{
|
||
--idx;
|
||
|
||
if ( idx < 0 )
|
||
idx = lst.size() - 1;
|
||
|
||
setCurrentArticle( scrollToFromDictionaryId( lst[ idx ] ), true );
|
||
}
|
||
}
|
||
}
|
||
|
||
void ArticleView::moveOneArticleDown()
|
||
{
|
||
QString current = getCurrentArticle();
|
||
|
||
if ( current.size() )
|
||
{
|
||
QStringList lst = getArticlesList();
|
||
|
||
int idx = lst.indexOf( dictionaryIdFromScrollTo( current ) );
|
||
|
||
if ( idx != -1 )
|
||
{
|
||
idx = ( idx + 1 ) % lst.size();
|
||
|
||
setCurrentArticle( scrollToFromDictionaryId( lst[ idx ] ), true );
|
||
}
|
||
}
|
||
}
|
||
|
||
void ArticleView::openSearch()
|
||
{
|
||
if( !isVisible() )
|
||
return;
|
||
|
||
if( ftsSearchIsOpened )
|
||
closeSearch();
|
||
|
||
if ( !searchIsOpened )
|
||
{
|
||
ui.searchFrame->show();
|
||
ui.searchText->setText( getTitle() );
|
||
searchIsOpened = true;
|
||
}
|
||
|
||
ui.searchText->setFocus();
|
||
ui.searchText->selectAll();
|
||
|
||
// Clear any current selection
|
||
if ( ui.definition->selectedText().size() )
|
||
{
|
||
ui.definition->page()->
|
||
runJavaScript( "window.getSelection().removeAllRanges();_=0;" );
|
||
}
|
||
|
||
if ( ui.searchText->property( "noResults" ).toBool() )
|
||
{
|
||
ui.searchText->setProperty( "noResults", false );
|
||
|
||
// Reload stylesheet
|
||
reloadStyleSheet();
|
||
}
|
||
}
|
||
|
||
void ArticleView::on_searchPrevious_clicked()
|
||
{
|
||
if ( searchIsOpened )
|
||
performFindOperation( false, true );
|
||
}
|
||
|
||
void ArticleView::on_searchNext_clicked()
|
||
{
|
||
if ( searchIsOpened )
|
||
performFindOperation( false, false );
|
||
}
|
||
|
||
void ArticleView::on_searchText_textEdited()
|
||
{
|
||
performFindOperation( true, false );
|
||
}
|
||
|
||
void ArticleView::on_searchText_returnPressed()
|
||
{
|
||
on_searchNext_clicked();
|
||
}
|
||
|
||
void ArticleView::on_searchCloseButton_clicked()
|
||
{
|
||
closeSearch();
|
||
}
|
||
|
||
void ArticleView::on_searchCaseSensitive_clicked()
|
||
{
|
||
performFindOperation( false, false, true );
|
||
}
|
||
|
||
void ArticleView::on_highlightAllButton_clicked()
|
||
{
|
||
performFindOperation( false, false, true );
|
||
}
|
||
|
||
void ArticleView::onJsActiveArticleChanged(QString const & id)
|
||
{
|
||
if ( !isScrollTo( id ) )
|
||
return; // Incorrect id
|
||
|
||
emit activeArticleChanged( this, dictionaryIdFromScrollTo( id ) );
|
||
}
|
||
|
||
void ArticleView::doubleClicked( QPoint pos )
|
||
{
|
||
//#if QT_VERSION >= 0x040600
|
||
// QWebEnginePage* r = ui.definition->page();
|
||
// QWebElement el = r.element();
|
||
// QUrl imageUrl;
|
||
// if( !popupView && el.tagName().compare( "img", Qt::CaseInsensitive ) == 0 )
|
||
// {
|
||
// // Double click on image; download it and transfer to external program
|
||
|
||
// imageUrl = QUrl::fromPercentEncoding( el.attribute( "src" ).toLatin1() );
|
||
// if( !imageUrl.isEmpty() )
|
||
// {
|
||
// // Download it
|
||
|
||
// // Clear any pending ones
|
||
// resourceDownloadRequests.clear();
|
||
|
||
// resourceDownloadUrl = imageUrl;
|
||
// sptr< Dictionary::DataRequest > req;
|
||
|
||
// if ( imageUrl.scheme() == "http" || imageUrl.scheme() == "https" || imageUrl.scheme() == "ftp" )
|
||
// {
|
||
// // Web resource
|
||
// req = new Dictionary::WebMultimediaDownload( imageUrl, articleNetMgr );
|
||
// }
|
||
// else
|
||
// if ( imageUrl.scheme() == "bres" || imageUrl.scheme() == "gdpicture" )
|
||
// {
|
||
// // Local resource
|
||
// QString contentType;
|
||
// req = articleNetMgr.getResource( imageUrl, contentType );
|
||
// }
|
||
// else
|
||
// {
|
||
// // Unsupported scheme
|
||
// gdWarning( "Unsupported url scheme \"%s\" to download image\n", imageUrl.scheme().toUtf8().data() );
|
||
// return;
|
||
// }
|
||
|
||
// if ( !req.get() )
|
||
// {
|
||
// // Request failed, fail
|
||
// gdWarning( "Can't create request to download image \"%s\"\n", imageUrl.toString().toUtf8().data() );
|
||
// return;
|
||
// }
|
||
|
||
// if ( req->isFinished() && req->dataSize() >= 0 )
|
||
// {
|
||
// // Have data ready, handle it
|
||
// resourceDownloadRequests.push_back( req );
|
||
// resourceDownloadFinished();
|
||
// return;
|
||
// }
|
||
// else
|
||
// if ( !req->isFinished() )
|
||
// {
|
||
// // Queue to be handled when done
|
||
// resourceDownloadRequests.push_back( req );
|
||
// connect( req.get(), SIGNAL( finished() ), this, SLOT( resourceDownloadFinished() ) );
|
||
// }
|
||
// if ( resourceDownloadRequests.empty() ) // No requests were queued
|
||
// {
|
||
// gdWarning( "The referenced resource \"%s\" doesn't exist\n", imageUrl.toString().toUtf8().data() ) ;
|
||
// return;
|
||
// }
|
||
// else
|
||
// resourceDownloadFinished(); // Check any requests finished already
|
||
// }
|
||
// return;
|
||
// }
|
||
//#endif
|
||
|
||
// We might want to initiate translation of the selected word
|
||
|
||
if ( cfg.preferences.doubleClickTranslates )
|
||
{
|
||
QString selectedText = ui.definition->selectedText();
|
||
|
||
// Do some checks to make sure there's a sensible selection indeed
|
||
if ( Folding::applyWhitespaceOnly( gd::toWString( selectedText ) ).size() &&
|
||
selectedText.size() < 60 )
|
||
{
|
||
// Initiate translation
|
||
Qt::KeyboardModifiers kmod = QApplication::keyboardModifiers();
|
||
if (kmod & (Qt::ControlModifier | Qt::ShiftModifier))
|
||
{ // open in new tab
|
||
emit showDefinitionInNewTab( selectedText, getGroup( ui.definition->url() ),
|
||
getCurrentArticle(), Contexts() );
|
||
}
|
||
else
|
||
{
|
||
QUrl const & ref = ui.definition->url();
|
||
|
||
if( Qt4x5::Url::hasQueryItem( ref, "dictionaries" ) )
|
||
{
|
||
QStringList dictsList = Qt4x5::Url::queryItemValue(ref, "dictionaries" )
|
||
.split( ",", QString::SkipEmptyParts );
|
||
showDefinition( selectedText, dictsList, QRegExp(), getGroup( ref ), false );
|
||
}
|
||
else
|
||
showDefinition( selectedText, getGroup( ref ), getCurrentArticle() );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void ArticleView::performFindOperation( bool restart, bool backwards, bool checkHighlight )
|
||
{
|
||
QString text = ui.searchText->text();
|
||
|
||
if ( restart || checkHighlight )
|
||
{
|
||
if( restart ) {
|
||
// Anyone knows how we reset the search position?
|
||
// For now we resort to this hack:
|
||
if ( ui.definition->selectedText().size() )
|
||
{
|
||
ui.definition->page()->
|
||
runJavaScript( "window.getSelection().removeAllRanges();_=0;" );
|
||
}
|
||
}
|
||
|
||
QWebEnginePage::FindFlags f( 0 );
|
||
|
||
if ( ui.searchCaseSensitive->isChecked() )
|
||
f |= QWebEnginePage::FindCaseSensitively;
|
||
#if QT_VERSION >= 0x040600 && QT_VERSION <= 0x050600
|
||
f |= QWebEnginePage::HighlightAllOccurrences;
|
||
#endif
|
||
|
||
ui.definition->findText( "", f );
|
||
|
||
if( ui.highlightAllButton->isChecked() )
|
||
ui.definition->findText( text, f );
|
||
|
||
if( checkHighlight )
|
||
return;
|
||
}
|
||
|
||
QWebEnginePage::FindFlags f( 0 );
|
||
|
||
if ( ui.searchCaseSensitive->isChecked() )
|
||
f |= QWebEnginePage::FindCaseSensitively;
|
||
|
||
if ( backwards )
|
||
f |= QWebEnginePage::FindBackward;
|
||
|
||
bool setMark = text.size() && !findText(text, f);
|
||
|
||
if ( ui.searchText->property( "noResults" ).toBool() != setMark )
|
||
{
|
||
ui.searchText->setProperty( "noResults", setMark );
|
||
|
||
// Reload stylesheet
|
||
reloadStyleSheet();
|
||
}
|
||
}
|
||
|
||
bool ArticleView::findText(QString& text, const QWebEnginePage::FindFlags& f)
|
||
{
|
||
bool r;
|
||
QSemaphore sem(1);
|
||
sem.acquire(1);
|
||
ui.definition->findText(text, f, [&sem,&r](bool result) {
|
||
r = result;
|
||
sem.release(1);
|
||
});
|
||
sem.acquire(1);
|
||
return r;
|
||
}
|
||
|
||
void ArticleView::reloadStyleSheet()
|
||
{
|
||
for( QWidget * w = parentWidget(); w; w = w->parentWidget() )
|
||
{
|
||
if ( w->styleSheet().size() )
|
||
{
|
||
w->setStyleSheet( w->styleSheet() );
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
bool ArticleView::closeSearch()
|
||
{
|
||
if ( searchIsOpened )
|
||
{
|
||
ui.searchFrame->hide();
|
||
ui.definition->setFocus();
|
||
searchIsOpened = false;
|
||
|
||
return true;
|
||
}
|
||
else
|
||
if( ftsSearchIsOpened )
|
||
{
|
||
allMatches.clear();
|
||
uniqueMatches.clear();
|
||
ftsPosition = 0;
|
||
ftsSearchIsOpened = false;
|
||
|
||
ui.ftsSearchFrame->hide();
|
||
ui.definition->setFocus();
|
||
|
||
QWebEnginePage::FindFlags flags ( 0 );
|
||
|
||
#if QT_VERSION >= 0x040600 && QT_VERSION<=0x050500
|
||
flags |= QWebEnginePage::HighlightAllOccurrences;
|
||
#endif
|
||
|
||
ui.definition->findText( "", flags );
|
||
|
||
return true;
|
||
}
|
||
else
|
||
return false;
|
||
}
|
||
|
||
bool ArticleView::isSearchOpened()
|
||
{
|
||
return searchIsOpened;
|
||
}
|
||
|
||
void ArticleView::showEvent( QShowEvent * ev )
|
||
{
|
||
QFrame::showEvent( ev );
|
||
|
||
if ( !searchIsOpened )
|
||
ui.searchFrame->hide();
|
||
|
||
if( !ftsSearchIsOpened )
|
||
ui.ftsSearchFrame->hide();
|
||
}
|
||
|
||
void ArticleView::receiveExpandOptionalParts( bool expand )
|
||
{
|
||
if( expandOptionalParts != expand )
|
||
{
|
||
int n = getArticlesList().indexOf( getActiveArticleId() );
|
||
if( n > 0 )
|
||
articleToJump = getCurrentArticle();
|
||
|
||
emit setExpandMode( expand );
|
||
expandOptionalParts = expand;
|
||
reload();
|
||
}
|
||
}
|
||
|
||
void ArticleView::switchExpandOptionalParts()
|
||
{
|
||
expandOptionalParts = !expandOptionalParts;
|
||
|
||
int n = getArticlesList().indexOf( getActiveArticleId() );
|
||
if( n > 0 )
|
||
articleToJump = getCurrentArticle();
|
||
|
||
emit setExpandMode( expandOptionalParts );
|
||
reload();
|
||
}
|
||
|
||
void ArticleView::copyAsText()
|
||
{
|
||
QString text = ui.definition->selectedText();
|
||
if( !text.isEmpty() )
|
||
QApplication::clipboard()->setText( text );
|
||
}
|
||
|
||
void ArticleView::inspect()
|
||
{
|
||
ui.definition->triggerPageAction( QWebEnginePage::InspectElement );
|
||
}
|
||
|
||
void ArticleView::highlightFTSResults()
|
||
{
|
||
closeSearch();
|
||
|
||
const QUrl & url = ui.definition->url();
|
||
|
||
bool ignoreDiacritics = Qt4x5::Url::hasQueryItem( url, "ignore_diacritics" );
|
||
|
||
QString regString = Qt4x5::Url::queryItemValue( url, "regexp" );
|
||
if( ignoreDiacritics )
|
||
regString = gd::toQString( Folding::applyDiacriticsOnly( gd::toWString( regString ) ) );
|
||
else
|
||
regString = regString.remove( AccentMarkHandler::accentMark() );
|
||
|
||
#if QT_VERSION >= QT_VERSION_CHECK( 5, 0, 0 )
|
||
QRegularExpression regexp;
|
||
if( Qt4x5::Url::hasQueryItem( url, "wildcards" ) )
|
||
regexp.setPattern( wildcardsToRegexp( regString ) );
|
||
else
|
||
regexp.setPattern( regString );
|
||
|
||
QRegularExpression::PatternOptions patternOptions = QRegularExpression::DotMatchesEverythingOption
|
||
| QRegularExpression::UseUnicodePropertiesOption
|
||
| QRegularExpression::MultilineOption
|
||
| QRegularExpression::InvertedGreedinessOption;
|
||
if( !Qt4x5::Url::hasQueryItem( url, "matchcase" ) )
|
||
patternOptions |= QRegularExpression::CaseInsensitiveOption;
|
||
regexp.setPatternOptions( patternOptions );
|
||
|
||
if( regexp.pattern().isEmpty() || !regexp.isValid() )
|
||
return;
|
||
#else
|
||
QRegExp regexp( regString,
|
||
Qt4x5::Url::hasQueryItem( url, "matchcase" ) ? Qt::CaseSensitive : Qt::CaseInsensitive,
|
||
Qt4x5::Url::hasQueryItem( url, "wildcards" ) ? QRegExp::WildcardUnix : QRegExp::RegExp2 );
|
||
|
||
|
||
if( regexp.pattern().isEmpty() )
|
||
return;
|
||
|
||
regexp.setMinimal( true );
|
||
#endif
|
||
|
||
sptr< AccentMarkHandler > marksHandler = ignoreDiacritics ?
|
||
new DiacriticsHandler : new AccentMarkHandler;
|
||
|
||
// Clear any current selection
|
||
if ( ui.definition->selectedText().size() )
|
||
{
|
||
ui.definition->page()->
|
||
runJavaScript( "window.getSelection().removeAllRanges();_=0;" );
|
||
}
|
||
|
||
QString pageText = getWebPageTextSync(ui.definition->page());
|
||
marksHandler->setText( pageText );
|
||
|
||
#if QT_VERSION >= QT_VERSION_CHECK( 5, 0, 0 )
|
||
QRegularExpressionMatchIterator it = regexp.globalMatch( marksHandler->normalizedText() );
|
||
while( it.hasNext() )
|
||
{
|
||
QRegularExpressionMatch match = it.next();
|
||
|
||
// Mirror pos and matched length to original string
|
||
int pos = match.capturedStart();
|
||
int spos = marksHandler->mirrorPosition( pos );
|
||
int matched = marksHandler->mirrorPosition( pos + match.capturedLength() ) - spos;
|
||
|
||
// Add mark pos (if presented)
|
||
while( spos + matched < pageText.length()
|
||
&& pageText[ spos + matched ].category() == QChar::Mark_NonSpacing )
|
||
matched++;
|
||
|
||
if( matched > FTS::MaxMatchLengthForHighlightResults )
|
||
{
|
||
gdWarning( "ArticleView::highlightFTSResults(): Too long match - skipped (matched length %i, allowed %i)",
|
||
match.capturedLength(), FTS::MaxMatchLengthForHighlightResults );
|
||
}
|
||
else
|
||
allMatches.append( pageText.mid( spos, matched ) );
|
||
}
|
||
#else
|
||
int pos = 0;
|
||
|
||
while( pos >= 0 )
|
||
{
|
||
pos = regexp.indexIn( marksHandler->normalizedText(), pos );
|
||
if( pos >= 0 )
|
||
{
|
||
// Mirror pos and matched length to original string
|
||
int spos = marksHandler->mirrorPosition( pos );
|
||
int matched = marksHandler->mirrorPosition( pos + regexp.matchedLength() ) - spos;
|
||
|
||
// Add mark pos (if presented)
|
||
while( spos + matched < pageText.length()
|
||
&& pageText[ spos + matched ].category() == QChar::Mark_NonSpacing )
|
||
matched++;
|
||
|
||
if( matched > FTS::MaxMatchLengthForHighlightResults )
|
||
{
|
||
gdWarning( "ArticleView::highlightFTSResults(): Too long match - skipped (matched length %i, allowed %i)",
|
||
regexp.matchedLength(), FTS::MaxMatchLengthForHighlightResults );
|
||
}
|
||
else
|
||
allMatches.append( pageText.mid( spos, matched ) );
|
||
|
||
pos += regexp.matchedLength();
|
||
}
|
||
}
|
||
#endif
|
||
|
||
ftsSearchMatchCase = Qt4x5::Url::hasQueryItem( url, "matchcase" );
|
||
|
||
QWebEnginePage::FindFlags flags ( 0 );
|
||
|
||
if( ftsSearchMatchCase )
|
||
flags |= QWebEnginePage::FindCaseSensitively;
|
||
|
||
#if QT_VERSION >= 0x040600
|
||
// flags |= QWebEnginePage::HighlightAllOccurrences;
|
||
|
||
for( int x = 0; x < allMatches.size(); x++ )
|
||
ui.definition->findText( allMatches.at( x ), flags );
|
||
|
||
// flags &= ~QWebEnginePage::HighlightAllOccurrences;
|
||
#endif
|
||
|
||
if( !allMatches.isEmpty() )
|
||
{
|
||
ui.definition->findText( allMatches.at( 0 ), flags );
|
||
//if( ui.definition->findText( allMatches.at( 0 ), flags ) )
|
||
{
|
||
ui.definition->page()->
|
||
runJavaScript( QString( "%1=window.getSelection().getRangeAt(0);_=0;" )
|
||
.arg( rangeVarName ) );
|
||
}
|
||
}
|
||
|
||
ui.ftsSearchFrame->show();
|
||
ui.ftsSearchPrevious->setEnabled( false );
|
||
ui.ftsSearchNext->setEnabled( allMatches.size()>1 );
|
||
|
||
ftsSearchIsOpened = true;
|
||
}
|
||
|
||
QString ArticleView::getWebPageTextSync(QWebEnginePage * page){
|
||
QSemaphore sem(1);
|
||
sem.acquire(1);
|
||
QString planText;
|
||
page->toPlainText([&](const QString & result){
|
||
planText = result;
|
||
sem.release(1);
|
||
});
|
||
sem.acquire(1);
|
||
return planText;
|
||
}
|
||
|
||
//todo ,futher refinement?
|
||
void ArticleView::performFtsFindOperation( bool backwards )
|
||
{
|
||
if( !ftsSearchIsOpened )
|
||
return;
|
||
|
||
if( allMatches.isEmpty() )
|
||
{
|
||
ui.ftsSearchNext->setEnabled( false );
|
||
ui.ftsSearchPrevious->setEnabled( false );
|
||
return;
|
||
}
|
||
|
||
QWebEnginePage::FindFlags flags( 0 );
|
||
|
||
if( ftsSearchMatchCase )
|
||
flags |= QWebEnginePage::FindCaseSensitively;
|
||
|
||
|
||
// Restore saved highlighted selection
|
||
ui.definition->page()->
|
||
runJavaScript( QString( "var sel=window.getSelection();sel.removeAllRanges();sel.addRange(%1);_=0;" )
|
||
.arg( rangeVarName ) );
|
||
|
||
bool res;
|
||
if( backwards )
|
||
{
|
||
if( ftsPosition > 0 )
|
||
{
|
||
ui.definition->findText( allMatches.at( ftsPosition - 1 ),
|
||
flags | QWebEnginePage::FindBackward );
|
||
ftsPosition -= 1;
|
||
}
|
||
else
|
||
ui.definition->findText( allMatches.at( ftsPosition ),
|
||
flags | QWebEnginePage::FindBackward );
|
||
|
||
// ui.ftsSearchPrevious->setEnabled( res );
|
||
// if( !ui.ftsSearchNext->isEnabled() )
|
||
// ui.ftsSearchNext->setEnabled( res );
|
||
}
|
||
else
|
||
{
|
||
if( ftsPosition < allMatches.size() - 1 )
|
||
{
|
||
ui.definition->findText( allMatches.at( ftsPosition + 1 ), flags );
|
||
ftsPosition += 1;
|
||
}
|
||
else
|
||
ui.definition->findText( allMatches.at( ftsPosition ), flags );
|
||
|
||
// ui.ftsSearchNext->setEnabled( res );
|
||
// if( !ui.ftsSearchPrevious->isEnabled() )
|
||
// ui.ftsSearchPrevious->setEnabled( res );
|
||
}
|
||
|
||
// Store new highlighted selection
|
||
ui.definition->page()->
|
||
runJavaScript( QString( "%1=window.getSelection().getRangeAt(0);_=0;" )
|
||
.arg( rangeVarName ) );
|
||
}
|
||
|
||
void ArticleView::on_ftsSearchPrevious_clicked()
|
||
{
|
||
performFtsFindOperation( true );
|
||
}
|
||
|
||
void ArticleView::on_ftsSearchNext_clicked()
|
||
{
|
||
performFtsFindOperation( false );
|
||
}
|
||
|
||
#ifdef Q_OS_WIN32
|
||
|
||
void ArticleView::readTag( const QString & from, QString & to, int & count )
|
||
{
|
||
QChar ch, prev_ch;
|
||
bool inQuote = false, inDoublequote = false;
|
||
|
||
to.append( ch = prev_ch = from[ count++ ] );
|
||
while( count < from.size() )
|
||
{
|
||
ch = from[ count ];
|
||
if( ch == '>' && !( inQuote || inDoublequote ) )
|
||
{
|
||
to.append( ch );
|
||
break;
|
||
}
|
||
if( ch == '\'' )
|
||
inQuote = !inQuote;
|
||
if( ch == '\"' )
|
||
inDoublequote = !inDoublequote;
|
||
to.append( prev_ch = ch );
|
||
count++;
|
||
}
|
||
}
|
||
|
||
QString ArticleView::insertSpans( QString const & html )
|
||
{
|
||
QChar ch;
|
||
QString newContent;
|
||
bool inSpan = false, escaped = false;
|
||
|
||
/// Enclose every word in string (exclude tags) with <span></span>
|
||
|
||
for( int i = 0; i < html.size(); i++ )
|
||
{
|
||
ch = html[ i ];
|
||
if( ch == '&' )
|
||
{
|
||
escaped = true;
|
||
if( inSpan )
|
||
{
|
||
newContent.append( "</span>" );
|
||
inSpan = false;
|
||
}
|
||
newContent.append( ch );
|
||
continue;
|
||
}
|
||
|
||
if( ch == '<' ) // Skip tag
|
||
{
|
||
escaped = false;
|
||
if( inSpan )
|
||
{
|
||
newContent.append( "</span>" );
|
||
inSpan = false;
|
||
}
|
||
readTag( html, newContent, i );
|
||
continue;
|
||
}
|
||
|
||
if( escaped )
|
||
{
|
||
if( ch == ';' )
|
||
escaped = false;
|
||
newContent.append( ch );
|
||
continue;
|
||
}
|
||
|
||
if( !inSpan && ( ch.isLetterOrNumber() || ch.isLowSurrogate() ) )
|
||
{
|
||
newContent.append( "<span>");
|
||
inSpan = true;
|
||
}
|
||
|
||
if( inSpan && !( ch.isLetterOrNumber() || ch.isLowSurrogate() ) )
|
||
{
|
||
newContent.append( "</span>");
|
||
inSpan = false;
|
||
}
|
||
|
||
if( ch.isLowSurrogate() )
|
||
{
|
||
newContent.append( ch );
|
||
ch = html[ ++i ];
|
||
}
|
||
|
||
newContent.append( ch );
|
||
if( ch == '-' && !( html[ i + 1 ] == ' ' || ( i > 0 && html[ i - 1 ] == ' ' ) ) )
|
||
newContent.append( "<span style=\"font-size:0pt\"> </span>" );
|
||
}
|
||
if( inSpan )
|
||
newContent.append( "</span>" );
|
||
return newContent;
|
||
}
|
||
|
||
QString ArticleView::checkElement( QWebEnginePage & elem, QPoint const & pt )
|
||
{
|
||
|
||
|
||
QSemaphore semaphore(1);
|
||
semaphore.acquire(1);
|
||
QString nodeValue;
|
||
elem.runJavaScript(QString(
|
||
" var a= document.elementFromPoint(%1,%2);"
|
||
"var nodename=a.nodeName.toLowerCase();"
|
||
"if(nodename==\"body\"||nodename==\"html\"||nodename==\"head\")"
|
||
"{"
|
||
" return '';"
|
||
"}"
|
||
"return a.textContent;")
|
||
.arg(pt.x()).arg(pt.y()),[&semaphore,&nodeValue](const QVariant & result){
|
||
semaphore.release();
|
||
|
||
nodeValue=result.toString();
|
||
});
|
||
|
||
semaphore.acquire(1);
|
||
return nodeValue;
|
||
}
|
||
|
||
QString ArticleView::wordAtPoint( int x, int y )
|
||
{
|
||
QString word;
|
||
|
||
if( popupView )
|
||
return word;
|
||
|
||
QPoint pos = mapFromGlobal( QPoint( x, y ) );
|
||
//todo
|
||
QWebEnginePage *frame = ui.definition->page();
|
||
if( !frame )
|
||
return word;
|
||
|
||
QPointF scrollPoint=frame->scrollPosition();
|
||
|
||
QPoint posWithScroll = pos + QPoint((int)scrollPoint.x(),(int)scrollPoint.y());
|
||
|
||
/// Find target HTML element
|
||
|
||
QSemaphore semaphore(1);
|
||
semaphore.acquire(1);
|
||
QString nodeValue;
|
||
frame->runJavaScript(QString(
|
||
" var a= document.elementFromPoint(%1,%2);"
|
||
"var nodename=a.nodeName.toLowerCase();"
|
||
"if(nodename==\"body\"||nodename==\"html\"||nodename==\"head\")"
|
||
"{"
|
||
" return '';"
|
||
"}"
|
||
"return a.textContent;")
|
||
.arg(posWithScroll.x()).arg(posWithScroll.y()),[&](const QVariant & result){
|
||
semaphore.release();
|
||
|
||
nodeValue=result.toString();
|
||
});
|
||
|
||
semaphore.acquire(1);
|
||
return nodeValue;
|
||
// QWebHitTestResult result = frame->hitTestContent( pos );
|
||
// QWebElement baseElem = result.enclosingBlockElement();
|
||
|
||
// if( baseElem.tagName().compare( "BODY" ) == 0 || /// Assume empty field position
|
||
// baseElem.tagName().compare( "HTML" ) == 0 ||
|
||
// baseElem.tagName().compare( "HEAD" ) == 0 )
|
||
// return word;
|
||
|
||
// /// Save selection position
|
||
|
||
// baseElem.runJavaScript( "var __gd_sel=window.getSelection();"
|
||
// "if(__gd_sel && __gd_sel.rangeCount>0) {"
|
||
// "__gd_SelRange=__gd_sel.getRangeAt(0);"
|
||
// "if(__gd_SelRange.collapsed) __gd_sel.removeAllRanges();"
|
||
// "else {"
|
||
// "__gd_StartTree=[]; __gd_EndTree=[];"
|
||
// "var __gd_baseRange=document.createRange();"
|
||
// "__gd_baseRange.selectNode(this);"
|
||
// "if(__gd_baseRange.comparePoint(__gd_SelRange.startContainer,0)==0) {"
|
||
// "__gd_StartOffset=__gd_SelRange.startOffset;"
|
||
// "var __gd_child=__gd_SelRange.startContainer;"
|
||
// "var __gd_parent='';"
|
||
// "if(__gd_child==this) __gd_StartTree.push(-1);"
|
||
// "else while(__gd_parent!=this) {"
|
||
// "var n=0; __gd_parent=__gd_child.parentNode;"
|
||
// "var __gd_el=__gd_parent.firstChild;"
|
||
// "while(__gd_el!=__gd_child) { n++; __gd_el=__gd_el.nextSibling; }"
|
||
// "__gd_StartTree.push(n);"
|
||
// "__gd_child=__gd_parent;"
|
||
// "}"
|
||
// "}"
|
||
// "if(__gd_baseRange.comparePoint(__gd_SelRange.endContainer,0)==0) {"
|
||
// "__gd_EndOffset=__gd_SelRange.endOffset;"
|
||
// "var __gd_child=__gd_SelRange.endContainer;"
|
||
// "var __gd_parent='';"
|
||
// "if(__gd_child==this) __gd_EndTree.push(-1);"
|
||
// "else while(__gd_parent!=this) {"
|
||
// "var n=0; __gd_parent=__gd_child.parentNode;"
|
||
// "var __gd_el=__gd_parent.firstChild;"
|
||
// "while(__gd_el!=__gd_child) { n++; __gd_el=__gd_el.nextSibling; }"
|
||
// "__gd_EndTree.push(n);"
|
||
// "__gd_child=__gd_parent;"
|
||
// "}"
|
||
// "}"
|
||
// "}"
|
||
// "}"
|
||
// );
|
||
|
||
// /// Enclose every word be <span> </span>
|
||
|
||
// QString content = baseElem.toInnerXml();
|
||
// QString newContent = insertSpans( content );
|
||
|
||
// /// Set new code and re-render it to fill geometry
|
||
|
||
// QImage img( baseElem.geometry().width(), baseElem.geometry().height(), QImage::Format_Mono );
|
||
// img.fill( 0 );
|
||
// QPainter painter( & img );
|
||
|
||
// baseElem.setInnerXml( newContent );
|
||
// baseElem.render( &painter );
|
||
|
||
// /// Search in all child elements and check it
|
||
|
||
// QWebElementCollection elemCollection = baseElem.findAll( "*" );
|
||
// foreach ( QWebElement elem, elemCollection )
|
||
// {
|
||
// if( elem.geometry().contains( posWithScroll ) )
|
||
// word = checkElement( elem, posWithScroll );
|
||
// if( !word.isEmpty() )
|
||
// break;
|
||
// }
|
||
|
||
// /// Restore old content
|
||
// baseElem.setInnerXml( content );
|
||
|
||
// /// Restore selection
|
||
|
||
// baseElem.runJavaScript( "var flag=0;"
|
||
// "if(__gd_StartTree && __gd_StartTree.length) {"
|
||
// "var __gd_el=this;"
|
||
// "while(__gd_StartTree.length) {"
|
||
// "__gd_el=__gd_el.firstChild;"
|
||
// "var n=__gd_StartTree.pop();"
|
||
// "if(n<0) __gd_el=this;"
|
||
// "else for(var i=0;i<n;i++) __gd_el=__gd_el.nextSibling;"
|
||
// "}"
|
||
// "__gd_SelRange.setStart(__gd_el, __gd_StartOffset);"
|
||
// "__gd_StartTree.splice(0,__gd_StartTree.length);"
|
||
// "flag+=1;"
|
||
// "}"
|
||
// "if(__gd_EndTree && __gd_EndTree.length) {"
|
||
// "var __gd_el=this;"
|
||
// "while(__gd_EndTree.length) {"
|
||
// "__gd_el=__gd_el.firstChild;"
|
||
// "var n=__gd_EndTree.pop();"
|
||
// "if(n<0) __gd_el=this;"
|
||
// "else for(var i=0;i<n;i++) __gd_el=__gd_el.nextSibling;"
|
||
// "}"
|
||
// "__gd_SelRange.setEnd(__gd_el, __gd_EndOffset);"
|
||
// "__gd_EndTree.splice(0,__gd_EndTree.length);"
|
||
// "flag+=1;"
|
||
// "}"
|
||
// "if(flag>0) {"
|
||
// "var __gd_sel=window.getSelection();"
|
||
// "__gd_sel.removeAllRanges();"
|
||
// "__gd_sel.addRange(__gd_SelRange);"
|
||
// "}"
|
||
// );
|
||
|
||
// return word;
|
||
}
|
||
|
||
#endif
|
||
|
||
ResourceToSaveHandler::ResourceToSaveHandler(ArticleView * view, QString const & fileName ) :
|
||
QObject( view ),
|
||
fileName( fileName ),
|
||
alreadyDone( false )
|
||
{
|
||
connect( this, SIGNAL( statusBarMessage( QString, int, QPixmap ) ),
|
||
view, SIGNAL( statusBarMessage( QString, int, QPixmap ) ) );
|
||
}
|
||
|
||
void ResourceToSaveHandler::addRequest( sptr<Dictionary::DataRequest> req )
|
||
{
|
||
if( !alreadyDone )
|
||
{
|
||
downloadRequests.push_back( req );
|
||
|
||
connect( req.get(), SIGNAL( finished() ),
|
||
this, SLOT( downloadFinished() ) );
|
||
}
|
||
}
|
||
|
||
void ResourceToSaveHandler::downloadFinished()
|
||
{
|
||
if ( downloadRequests.empty() )
|
||
return; // Stray signal
|
||
|
||
// Find any finished resources
|
||
for( list< sptr< Dictionary::DataRequest > >::iterator i =
|
||
downloadRequests.begin(); i != downloadRequests.end(); )
|
||
{
|
||
if ( (*i)->isFinished() )
|
||
{
|
||
if ( (*i)->dataSize() >= 0 && !alreadyDone )
|
||
{
|
||
QByteArray resourceData;
|
||
vector< char > const & data = (*i)->getFullData();
|
||
resourceData = QByteArray( data.data(), data.size() );
|
||
|
||
// Write data to file
|
||
|
||
if ( !fileName.isEmpty() )
|
||
{
|
||
QFileInfo fileInfo( fileName );
|
||
QDir().mkpath( fileInfo.absoluteDir().absolutePath() );
|
||
|
||
QFile file( fileName );
|
||
if ( file.open( QFile::WriteOnly ) )
|
||
{
|
||
file.write( resourceData.data(), resourceData.size() );
|
||
file.close();
|
||
}
|
||
|
||
if ( file.error() )
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "ERROR: %1" ).arg( tr( "Resource saving error: " ) + file.errorString() ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
}
|
||
alreadyDone = true;
|
||
|
||
// Clear other requests
|
||
|
||
downloadRequests.clear();
|
||
break;
|
||
}
|
||
else
|
||
{
|
||
// This one had no data. Erase it.
|
||
downloadRequests.erase( i++ );
|
||
}
|
||
}
|
||
else // Unfinished, wait.
|
||
break;
|
||
}
|
||
|
||
if ( downloadRequests.empty() )
|
||
{
|
||
if( !alreadyDone )
|
||
{
|
||
emit statusBarMessage(
|
||
tr( "WARNING: %1" ).arg( tr( "The referenced resource failed to download." ) ),
|
||
10000, QPixmap( ":/icons/error.png" ) );
|
||
}
|
||
emit done();
|
||
deleteLater();
|
||
}
|
||
}
|