104 lines
2.1 KiB
C
104 lines
2.1 KiB
C
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/*
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* @file playlist.h
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* @date 2018/01/07 11:12
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*
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* @author itisyang
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* @Contact itisyang@gmail.com
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*
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* @brief 播放列表控件
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* @note
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*/
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#ifndef PLAYLIST_H
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#define PLAYLIST_H
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#include <QWidget>
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#include <QListWidgetItem>
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#include <QDropEvent>
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#include <QDragEnterEvent>
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#include <QMimeData>
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namespace Ui {
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class Playlist;
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}
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class Playlist : public QWidget
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{
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Q_OBJECT
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public:
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explicit Playlist(QWidget *parent = 0);
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~Playlist();
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bool Init();
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/**
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* @brief 获取播放列表状态
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*
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* @return true 显示 false 隐藏
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* @note
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*/
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bool GetPlaylistStatus();
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int GetCurrentIndex();
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std::string GetCurrentUrl();
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// 获取前一个url并将前一个url设置为选中状态
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std::string GetPrevUrlAndSelect();
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// 获取下一个url并将下一个url设置为选中状态
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std::string GetNextUrlAndSelect();
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public:
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void AddNetworkUrl(QString network_url);
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/**
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* @brief 添加文件
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*
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* @param strFileName 文件完整路径
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* @note
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*/
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void OnAddFile(QString strFileName);
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void OnAddFileAndPlay(QString strFileName);
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void OnBackwardPlay();
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void OnForwardPlay();
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void OnRequestPlayCurrentFile();
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/* 在这里定义dock的初始大小 */
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QSize sizeHint() const
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{
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return QSize(150, 900);
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}
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protected:
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/**
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* @brief 放下事件
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*
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* @param event 事件指针
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* @note
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*/
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void dropEvent(QDropEvent *event);
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/**
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* @brief 拖动事件
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*
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* @param event 事件指针
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* @note
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*/
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void dragEnterEvent(QDragEnterEvent *event);
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signals:
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void SigUpdateUi(); //< 界面排布更新
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void SigPlay(std::string url); //< 播放文件
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private:
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bool InitUi();
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bool ConnectSignalSlots();
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void savePlayList();
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private slots:
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// 双击事件响应
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void on_List_itemDoubleClicked(QListWidgetItem *item);
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void on_List_itemSelectionChanged();
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private:
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Ui::Playlist *ui;
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int m_nCurrentPlayListIndex = 0;
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};
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#endif // PLAYLIST_H
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