moved playlist model to libqmmpui

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@679 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 179 insertions, 0 deletions

diff --git a/src/qmmpui/playlistitem.cpp b/src/qmmpui/playlistitem.cpp
new file mode 100644
index 000000000..bfbaa354c
--- /dev/null
+++ b/src/qmmpui/playlistitem.cpp
@@ -0,0 +1,179 @@
+/***************************************************************************
+ *   Copyright (C) 2008 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 <QSettings>
+#include <QDir>
+
+#include <qmmp/decoder.h>
+
+#include "playlistitem.h"
+
+PlayListItem::PlayListItem() : AbstractPlaylistItem(), m_flag(FREE)
+{
+    m_info = 0;
+}
+
+PlayListItem::PlayListItem(FileInfo *info, QSettings *settings) : AbstractPlaylistItem(), m_flag(FREE)
+{
+    m_selected = FALSE;
+    m_current = FALSE;
+    m_info = info;
+
+    //use external settings or create new
+    QSettings *s = settings;
+    if (!s)
+        s = new QSettings (QDir::homePath() +"/.qmmp/qmmprc", QSettings::IniFormat);
+
+    m_use_meta = s->value ("PlayList/load_metadata", TRUE).toBool();  //TODO move to libqmmp
+    //format
+    m_format = s->value("PlayList/title_format", "%p - %t").toString();
+    //other properties
+    m_convertUnderscore = s->value ("PlayList/convert_underscore", TRUE).toBool();
+    m_convertTwenty = s->value ("PlayList/convert_twenty", TRUE).toBool();
+    m_fullStreamPath = s->value ("PlayList/full_stream_path", FALSE).toBool();
+    if (!settings) //delete created settings only
+        delete s;
+
+    setMetaData(info->metaData());
+    setMetaData(Qmmp::URL, m_info->path());
+    setLength(m_info->length());
+    readMetadata();
+}
+
+PlayListItem::~PlayListItem()
+{
+    if (m_info)
+        delete m_info;
+}
+
+void PlayListItem::setSelected(bool yes)
+{
+    m_selected = yes;
+}
+
+bool PlayListItem::isSelected() const
+{
+    return m_selected;
+}
+
+void PlayListItem::setCurrent(bool yes)
+{
+    m_current = yes;
+}
+
+bool PlayListItem::isCurrent() const
+{
+    return m_current;
+}
+
+void PlayListItem::setFlag(FLAGS f)
+{
+    m_flag = f;
+}
+
+PlayListItem::FLAGS PlayListItem::flag() const
+{
+    return m_flag;
+}
+
+void PlayListItem::updateMetaData(const QMap <Qmmp::MetaData, QString> &metaData)
+{
+    setMetaData(metaData);
+    readMetadata();
+}
+
+void PlayListItem::updateTags()
+{
+    if (url().startsWith("http://"))
+        return;
+    if (m_info)
+    {
+        delete m_info;
+        m_info = 0;
+    }
+    m_info = Decoder::createPlayList(url()).at(0);
+    setMetaData(m_info->metaData());
+    setMetaData(Qmmp::URL, m_info->path());
+    readMetadata();
+}
+
+const QString PlayListItem::text() const
+{
+    return m_title;
+}
+
+void PlayListItem::setText(const QString &title)
+{
+    m_title = title;
+}
+
+void PlayListItem::readMetadata()
+{
+    m_title = m_format;
+    m_title = printTag(m_title, "%p", artist());
+    m_title = printTag(m_title, "%a", album());
+    m_title = printTag(m_title, "%t", title());
+    m_title = printTag(m_title, "%n", QString("%1").arg(track()));
+    m_title = printTag(m_title, "%g", genre());
+    m_title = printTag(m_title, "%f", url().section('/',-1));
+    m_title = printTag(m_title, "%F", url());
+    m_title = printTag(m_title, "%y", QString("%1").arg(year ()));
+
+    if (m_title.isEmpty())
+    {
+        if (url().startsWith("http://")  && m_fullStreamPath)
+            m_title = url();
+        else
+            m_title = url().split('/',QString::SkipEmptyParts).takeLast ();
+    }
+    if (m_info)
+        delete m_info;
+    m_info = 0;
+    if (m_convertUnderscore)
+        m_title.replace("_", " ");
+    if (m_convertTwenty)
+        m_title.replace("%20", " ");
+}
+
+QString PlayListItem::printTag(QString str, QString regExp, QString tagStr)
+{
+    if (!tagStr.isEmpty())
+        str.replace(regExp, tagStr);
+    else
+    {
+        //remove unused separators
+        int regExpPos = str.indexOf(regExp);
+        if (regExpPos < 0)
+            return str;
+        int nextPos = str.indexOf("%", regExpPos + 1);
+        if (nextPos < 0)
+        {
+            //last separator
+            regExpPos = m_format.lastIndexOf(regExp);
+            nextPos = m_format.lastIndexOf("%", regExpPos - 1);
+            QString lastSep = m_format.right (m_format.size() - nextPos - 2);
+            str.remove(lastSep);
+            str.remove(regExp);
+        }
+        else
+            str.remove ( regExpPos, nextPos - regExpPos);
+    }
+    return str;
+}
+