//响应鼠标右键点击事件
void MusicList::contextMenuEvent(QContextMenuEvent *event)
{
QMenu menu;
menu.addAction(QIcon(":/images/locateButton.png"), tr("定位到当前播放歌曲"), this, SLOT(slot_LocateCurrentMusic()));
menu.addSeparator();
menu.addAction(delCurrentMusicAction);
menu.addAction(clearMusicList);
menu.addAction(saveListAction);
menu.addSeparator();
menu.addAction(closeAction);
menu.exec(event ->globalPos());//返回鼠标指针的全局位置
event ->accept();
}
//响应鼠标右键点击事件
void MusicList::contextMenuEvent(QContextMenuEvent *event)
{
QMenu menu;
menu.addAction(QIcon(":/images/shareMusic.png"), tr("分享"), this, SLOT(slot_ShareCurrentMusic()));
menu.addAction(QIcon(":/images/locateButton.png"), tr("定位到当前播放歌曲"), this, SLOT(slot_LocateCurrentMusic()));
menu.addSeparator();
menu.addAction(QIcon(":/images/delCurrentMusic.png"), tr("删除当前歌曲"), this, SLOT(slot_DelCurrentMusic()));
menu.addAction(QIcon(":/images/clearMusicList.png"), tr("清空列表"), this, SLOT(slot_ClearAllMusicList()));
menu.addAction(QIcon(":/images/saveList.png"), tr("保存列表"), this, SLOT(slot_SaveList()));
menu.addSeparator();
menu.addAction(QIcon(":/images/quitAction.png"), tr("关闭音乐列表"), parent, SLOT(slot_OpenMusicList()));
menu.exec(event->globalPos());//返回鼠标指针的全局位置
event->accept();
}
MusicListWidget::MusicListWidget(MusicList *playList, map<QString, int> *mapMusicRows, QWidget *parent)
: m_playList(playList), m_mapMusicRows(mapMusicRows), m_parent(parent)
{
//ÉèÖô°¿Ú»ù±¾ÊôÐÔ
this ->resize(400, 450);//ÉèÖô°Ìå´óС
this ->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);//È¥µô´°Ìå±ß¿ò
this ->setAttribute(Qt::WA_TranslucentBackground);//ÉèÖñ³¾°Í¸Ã÷
this ->setWindowIcon(QIcon(":/images/CZPlayer.png"));//ÉèÖÃlogo
this ->setWindowTitle(tr("ÒôÀÖÁбí"));
//ËÑË÷¿ò
searchLineEdit = new QLineEdit(this);
searchLineEdit ->setObjectName(tr("searchLineEdit"));
searchLineEdit ->setText(tr("ËÑË÷¸èÊÖ¡¢¸èÇú"));
searchLineEdit ->installEventFilter(this);
//searchLineEdit ->setPlaceholderText(tr("ËÑË÷¸èÊÖ¡¢¸èÇú"));
//ËÑË÷°´Å¥
searchButton = new QPushButton(this);
searchButton ->setObjectName(tr("searchButton"));
//·µ»Ø
backButton = new QPushButton(this);
backButton ->setObjectName(tr("backButton"));
backButton ->setToolTip(tr("·µ»ØÒôÀÖÁбí"));
backButton ->setVisible(false);
//Ìí¼Ó¸èÇú
addMusicButton = new QPushButton(this);
addMusicButton ->setObjectName(tr("addMusicButton"));
addMusicButton ->setToolTip(tr("Ìí¼Ó¸èÇú"));
//¶¨Î»¸èÇú
localeButton = new QPushButton(this);
localeButton ->setObjectName(tr("localeButton"));
localeButton ->setToolTip(tr("¶¨Î»µ±Ç°²¥·Å¸èÇú"));
//ɾ³ýµ±Ç°¸èÇú
delMusicButton = new QPushButton(this);
delMusicButton ->setObjectName(tr("delMusicButton"));
delMusicButton ->setToolTip(tr("ɾ³ýµ±Ç°¸èÇú"));
//ËÑË÷¸èÇú
findButton = new QPushButton(this);
findButton ->setObjectName(tr("findButton"));
findButton ->setToolTip(tr("ËÑË÷¸èÇú"));
//Ìí¼Ó¸èÇú
addMusicAction = new QAction(this);
addMusicAction ->setIcon(QIcon(":/images/addMusic.png"));
addMusicAction ->setText(tr("Ìí¼Ó¸èÇú"));
//Ìí¼Ó²¥·ÅÁбí
addMusicListAction = new QAction(this);
addMusicListAction ->setIcon(QIcon(":/images/addMusicList.png"));
addMusicListAction ->setText(tr("ÔØÈë²¥·ÅÁбí"));
//¶¨Ê±Æ÷
timer = new QTimer(this);
timer ->start(1000);
QSpacerItem *topItem = new QSpacerItem(380, 37, QSizePolicy::Fixed, QSizePolicy::Fixed);
QSpacerItem *bottomItem = new QSpacerItem(380, 30, QSizePolicy::Fixed, QSizePolicy::Fixed);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout ->addItem(topItem);
mainLayout ->addWidget(m_playList);
mainLayout ->addItem(bottomItem);
this ->setLayout(mainLayout);
searchLineEdit ->setGeometry(27, 7, 250, 30);
searchButton ->setGeometry(287, 9, 90, 30);
backButton ->setGeometry(257, 15, 15, 14);
// m_playList ->setGeometry(10, 37, 380, 360);
addMusicButton ->setGeometry(60, 417, 25, 25);
localeButton ->setGeometry(145, 417, 25, 25);
delMusicButton ->setGeometry(230, 417, 25, 25);
findButton ->setGeometry(315, 417, 25, 25);
//ÐźÅÓë²Û
connect(addMusicButton, SIGNAL(clicked()), this, SLOT(slot_OnClickedAddMusic())); //Ìí¼Ó¸èÇú
connect(localeButton, SIGNAL(clicked()), m_playList, SLOT(slot_LocateCurrentMusic())); //¶¨Î»µ±Ç°²¥·Å¸èÇú
connect(delMusicButton, SIGNAL(clicked()), m_playList, SLOT(slot_DelCurrentMusic())); //ɾ³ýµ±Ç°¸èÇú
connect(searchButton, SIGNAL(clicked()), this, SLOT(slot_SearchMusic())); //ËÑË÷¸èÇú
connect(timer, SIGNAL(timeout()), this, SLOT(slot_LineEditFocus())); //ÊäÈë¿ò¾Û½¹
connect(backButton, SIGNAL(clicked()), this, SLOT(slot_BackMusicList())); //·µ»ØÒôÀÖÁбí
connect(addMusicAction, SIGNAL(triggered()), this, SLOT(slot_AddMusic())); //Ìí¼Ó¸èÇú
connect(addMusicListAction, SIGNAL(triggered()), this, SLOT(slot_AddMusicList())); //Ìí¼Ó²¥·ÅÁбí
}