1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/***************************************************************************
* Copyright (C) 2009 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 <QHttp>
#include <QUrl>
#include <QRegExp>
#include <qmmp/qmmp.h>
#include "lyricswindow.h"
LyricsWindow::LyricsWindow(const QString &artist, const QString &title, QWidget *parent)
: QWidget(parent)
{
m_parse_url = FALSE;
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 QHttp(this);
//load global proxy settings
if (Qmmp::useProxy())
m_http->setProxy(Qmmp::proxy().host(),
Qmmp::proxy().port(),
Qmmp::useProxyAuth() ? Qmmp::proxy().userName() : QString(),
Qmmp::useProxyAuth() ? Qmmp::proxy().password() : QString());
connect(m_http, SIGNAL(done(bool)), SLOT(showText(bool)));
connect(m_http, SIGNAL(stateChanged(int)), SLOT(showState (int)));
m_http->setHost("lyricwiki.org");
on_searchPushButton_clicked();
}
LyricsWindow::~LyricsWindow()
{
}
void LyricsWindow::showText(bool error)
{
if (error)
{
ui.textEdit->setText(m_http->errorString());
m_parse_url = FALSE;
return;
}
QString content = QString::fromUtf8(m_http->readAll().constData());
if(m_parse_url)
{
QRegExp url_regexp("<a href=\\'([^\\']*)\\' title=\\'url\\'>");
if(url_regexp.indexIn(content) > 1)
{
QString url = qPrintable(url_regexp.cap(1));
qDebug("LyricsWindow: url=%s", qPrintable(url));
if(url.endsWith("action=edit"))
ui.textEdit->setHtml("<b>"+tr("Not found")+"</b>");
else
m_http->get(url);
}
else
ui.textEdit->setHtml("<b>"+tr("Error")+"</b>");
}
else
{
QRegExp caption_regexp("<h1 class=\\\"firstHeading\\\">([^<]*)</h1>");
caption_regexp.indexIn(content);
QString text = "<h2>" + caption_regexp.cap(1) + "</h2>";
text.replace(":", " - ");
int lyric_begin = content.indexOf("<div class='lyricbox' >");
if(lyric_begin > 0)
{
int lyric_end = content.indexOf("</div>", lyric_begin);
if(lyric_end > 0)
{
text.append(content.mid(lyric_begin, lyric_end - lyric_begin-6));
ui.textEdit->setHtml(text);
}
else
ui.textEdit->setHtml("<b>"+tr("Error")+"</b>");
}
else
ui.textEdit->setHtml("<b>"+tr("Error")+"</b>");
}
m_parse_url = FALSE;
}
void LyricsWindow::showState(int state)
{
switch ((int) state)
{
case QHttp::Unconnected:
ui.stateLabel->setText(tr("No connection"));
break;
case QHttp::HostLookup:
ui.stateLabel->setText(tr("Looking up host..."));
break;
case QHttp::Connecting:
ui.stateLabel->setText(tr("Connecting..."));
break;
case QHttp::Sending:
ui.stateLabel->setText(tr("Sending request..."));
break;
case QHttp::Reading:
ui.stateLabel->setText(tr("Receiving"));
break;
case QHttp::Connected:
ui.stateLabel->setText(tr("Connected"));
break;
case QHttp::Closing:
ui.stateLabel->setText(tr("Closing connection..."));
}
}
void LyricsWindow::on_searchPushButton_clicked()
{
setWindowTitle(QString(tr("Lyrics: %1 - %2")).arg(ui.artistLineEdit->text()).arg(ui.titleLineEdit->text()));
m_http->get("/api.php?func=getSong&artist=" + QUrl::toPercentEncoding(ui.artistLineEdit->text())
+"&song=" + QUrl::toPercentEncoding(ui.titleLineEdit->text()) +"&fmt=html");
m_parse_url = TRUE;
}
|
