|
|
/***************************************************************************
* Copyright (C) 2009-2010 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkProxy>
#include <QUrl>
#include <QRegExp>
#include <qmmp/qmmpsettings.h>
#include <qmmp/qmmp.h>
#include "lyricswindow.h"
LyricsWindow::LyricsWindow(const QString &artist, const QString &title, QWidget *parent)
: QWidget(parent)
{
ui.setupUi(this);
setWindowFlags(Qt::Dialog);
setAttribute(Qt::WA_DeleteOnClose);
setAttribute(Qt::WA_QuitOnClose, false);
ui.artistLineEdit->setText(artist);
ui.titleLineEdit->setText(title);
m_http = new QNetworkAccessManager(this);
//load global proxy settings
QmmpSettings *gs = QmmpSettings::instance();
if (gs->isProxyEnabled())
{
QNetworkProxy proxy(QNetworkProxy::HttpProxy, gs->proxy().host(), gs->proxy().port());
if(gs->useProxyAuth())
{
proxy.setUser(gs->proxy().userName());
proxy.setPassword(gs->proxy().password());
}
m_http->setProxy(proxy);
}
connect(m_http, SIGNAL(finished (QNetworkReply *)), SLOT(showText(QNetworkReply *)));
on_searchPushButton_clicked();
}
LyricsWindow::~LyricsWindow()
{
}
void LyricsWindow::showText(QNetworkReply *reply)
{
ui.stateLabel->setText(tr("Done"));
if (reply->error() != QNetworkReply::NoError)
{
ui.stateLabel->setText(tr("Error"));
ui.textBrowser->setText(reply->errorString());
return;
}
QString content = QString::fromUtf8(reply->readAll().constData());
QRegExp artist_regexp("<div id=\\\"artist\\\">(.*)</div>");
artist_regexp.setMinimal(true);
QRegExp title_regexp("<div id=\\\"title\\\">([^<]*)</div>");
QRegExp lyrics_regexp("<div id=\\\"lyrics\\\">([^<]*)</div>");
artist_regexp.indexIn(content);
title_regexp.indexIn(content);
content.replace("<br />", "[br /]");
lyrics_regexp.indexIn(content);
QString text = "<h2>" +artist_regexp.cap(1) + " - " + title_regexp.cap(1) + "</h2>";
QString lyrics = lyrics_regexp.cap(1);
lyrics.replace("[br /]", "<br />");
if(lyrics.trimmed().isEmpty())
ui.textBrowser->setHtml("<b>" + tr("Not found") + "</b>");
else
{
text += lyrics;
ui.textBrowser->setHtml(text);
}
reply->deleteLater();
}
void LyricsWindow::on_searchPushButton_clicked()
{
ui.stateLabel->setText(tr("Receiving"));
setWindowTitle(QString(tr("Lyrics: %1 - %2")).arg(ui.artistLineEdit->text())
.arg(ui.titleLineEdit->text()));
QNetworkRequest request;
request.setUrl(QUrl("http://www.lyricsplugin.com/winamp03/plugin/?artist=" +
ui.artistLineEdit->text()+"&title=" + ui.titleLineEdit->text()));
request.setRawHeader("User-Agent", QString("qmmp/%1").arg(Qmmp::strVersion()).toAscii());
m_http->get(request);
}
|
