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156 lines
4.5 KiB
156 lines
4.5 KiB
/*
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Copyright (c) 2006 Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "debug.h"
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#include "magnatuneartistinfobox.h"
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#include "magnatunedatabasehandler.h"
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#include <khtmlview.h>
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#include <tqfile.h>
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MagnatuneArtistInfoBox::MagnatuneArtistInfoBox( TQWidget *parentWidget, const char *widgetname )
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: KHTMLPart( parentWidget, widgetname )
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{}
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MagnatuneArtistInfoBox::~MagnatuneArtistInfoBox()
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{}
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bool
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MagnatuneArtistInfoBox::displayArtistInfo( KURL url )
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{
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debug() << "displayArtistInfo started" << endl;
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// first get the entire artist html page
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TQString tempFile;
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TQString orgHtml;
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m_infoDownloadJob = KIO::storedGet( url, false, false );
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Amarok::StatusBar::instance() ->newProgressOperation( m_infoDownloadJob ).setDescription( i18n( "Fetching Artist Info" ) );
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connect( m_infoDownloadJob, TQT_SIGNAL( result( KIO::Job* ) ), TQT_SLOT( infoDownloadComplete( KIO::Job* ) ) );
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return true;
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}
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bool
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MagnatuneArtistInfoBox::displayAlbumInfo( MagnatuneAlbum *album )
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{
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const MagnatuneArtist artist = MagnatuneDatabaseHandler::instance()->getArtistById( album->getArtistId() );
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const TQString artistName = artist.getName();
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TQString infoHtml = "<HTML><HEAD><META HTTP-EQUIV=\"Content-Type\" "
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"CONTENT=\"text/html; charset=iso-8859-1\"></HEAD><BODY>";
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infoHtml += "<div align=\"center\"><strong>";
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infoHtml += artistName;
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infoHtml += "</strong><br><em>";
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infoHtml += album->getName();
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infoHtml += "</em><br><br>";
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infoHtml += "<img src=\"" + album->getCoverURL() +
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"\" align=\"middle\" border=\"1\">";
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infoHtml += "<br><br>Genre: " + album->getMp3Genre();
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infoHtml += "<br>Release Year: " + TQString::number( album->getLaunchDate().year() );
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infoHtml += "<br><br>From Magnatune.com</div>";
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infoHtml += "</BODY></HTML>";
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resetScrollBars();
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begin();
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write( infoHtml );
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end();
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show();
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return true;
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}
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void
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MagnatuneArtistInfoBox::infoDownloadComplete( KIO::Job * downLoadJob )
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{
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if ( !downLoadJob->error() == 0 )
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{
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//TODO: error handling here
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return ;
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}
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if ( downLoadJob != m_infoDownloadJob )
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return ; //not the right job, so let's ignore it
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KIO::StoredTransferJob* const storedJob = static_cast<KIO::StoredTransferJob*>( downLoadJob );
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TQString info = TQString( storedJob->data() );
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TQString trimmedInfo = extractArtistInfo( info );
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//debug() << "html: " << trimmedInfo << endl;
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resetScrollBars();
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this->begin();
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this->write( trimmedInfo );
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this->end();
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this->show();
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}
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TQString
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MagnatuneArtistInfoBox::extractArtistInfo( TQString artistPage )
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{
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TQString trimmedHtml;
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int sectionStart = artistPage.find( "<!-- ARTISTBODY -->" );
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int sectionEnd = artistPage.find( "<!-- /ARTISTBODY -->", sectionStart );
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trimmedHtml = artistPage.mid( sectionStart, sectionEnd - sectionStart );
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int buyStartIndex = trimmedHtml.find( "<!-- PURCHASE -->" );
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int buyEndIndex;
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//we are going to integrate the buying of music (I hope) so remove these links
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while ( buyStartIndex != -1 )
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{
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buyEndIndex = trimmedHtml.find( "<!-- /PURCHASE -->", buyStartIndex ) + 18;
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trimmedHtml.remove( buyStartIndex, buyEndIndex - buyStartIndex );
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buyStartIndex = trimmedHtml.find( "<!-- PURCHASE -->", buyStartIndex );
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}
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TQString infoHtml = "<HTML><HEAD><META HTTP-EQUIV=\"Content-Type\" "
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"CONTENT=\"text/html; charset=iso-8859-1\"></HEAD><BODY>";
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infoHtml += trimmedHtml;
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infoHtml += "</BODY></HTML>";
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return infoHtml;
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}
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void MagnatuneArtistInfoBox::resetScrollBars( )
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{
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//note: the scrollbar methods never return 0
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view()->horizontalScrollBar()->setValue(0);
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view()->verticalScrollBar()->setValue(0);
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}
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#include "magnatuneartistinfobox.moc"
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