qtplayer.zip

#include "widget.h" #include <QVBoxLayout> #include <QPushButton> #include <QMouseEvent> #include <qdebug.h> #include <QLabel> #include <QFileDialog> #include <QFileInfo> #include <QMediaPlaylist> Widget::Widget(QWidget *parent) : QWidget(parent) { this->resize(800,500); this->setWindowFlag(Qt::FramelessWindowHint); CreateCenterWgt(); CreateTitleWgt(); CreateToolWgt(); QVBoxLayout *mainLayout=new QVBoxLayout(this); mainLayout->addWidget(m_pTitleWgt); mainLayout->addWidget(m_pToolWgt); mainLayout->addWidget(m_pCenterWgt); mainLayout->setMargin(0); mainLayout->setSpacing(0); this->setLayout(mainLayout); MyThread *thread=new MyThread(this); thread->start(); } Widget::~Widget() { } void Widget::CreateTitleWgt() { QFont textFont; textFont.setPointSize(12); textFont.setFamily("Microsoft YaHei"); m_pTitleWgt=new QWidget(this); m_pTitleWgt->setFixedHeight(40); QPushButton *minBtn=new QPushButton(this); QPushButton *maxBtn=new QPushButton(this); QPushButton *closeBtn=new QPushButton(this); QLabel *iconLabel=new QLabel(this); QLabel *textLabel=new QLabel(QStringLiteral("小俊播放器")); minBtn->setFixedSize(40,40); minBtn->setIcon(QIcon(":/Image/min.png")); minBtn->setIconSize(QSize(32,32)); minBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); maxBtn->setFixedSize(40,40); maxBtn->setIcon(QIcon(":/Image/max.png")); maxBtn->setIconSize(QSize(32,32)); maxBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); closeBtn->setFixedSize(40,40); closeBtn->setIcon(QIcon(":/Image/close.png")); closeBtn->setIconSize(QSize(32,32)); closeBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); iconLabel->setFixedSize(40,40); iconLabel->setPixmap(QPixmap(":/Image/mideaplay.png")); textLabel->setFixedSize(100,40); textLabel->setFont(textFont); textLabel->setStyleSheet("color:white"); QHBoxLayout *titleLayout=new QHBoxLayout(this); titleLayout->addWidget(iconLabel); titleLayout->addWidget(textLabel); titleLayout->addStretch(); titleLayout->addWidget(minBtn); titleLayout->addWidget(maxBtn); titleLayout->addWidget(closeBtn); titleLayout->setMargin(0); titleLayout->setSpacing(0); m_pTitleWgt->setLayout(titleLayout); m_pTitleWgt->setStyleSheet("background:rgb(69,133,254)"); connect(minBtn,&QPushButton::clicked,this,&Widget::onMinBtnClicked); connect(maxBtn,&QPushButton::clicked,this,&Widget::onMaxorResetBtnClicked); connect(closeBtn,&QPushButton::clicked,this,&Widget::onCloseBtnClicked); } void Widget::CreateToolWgt() { m_pToolWgt=new QWidget(this); m_pToolWgt->setFixedHeight(50); QPushButton *openFileBtn=new QPushButton(this); openFileBtn->setFixedSize(50,50); openFileBtn->setIcon(QIcon(":/Image/openfoder.png")); openFileBtn->setIconSize(QSize(32,32)); openFileBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); QHBoxLayout *toolLayout=new QHBoxLayout(this); toolLayout->addWidget(openFileBtn); toolLayout->setMargin(0); toolLayout->setSpacing(10); toolLayout->addStretch(); m_pToolWgt->setLayout(toolLayout); m_pToolWgt->setStyleSheet("background:white"); connect(openFileBtn,&QPushButton::clicked,this,&Widget::onOpenFileBtnClicked); } void Widget::CreateCenterWgt() { CreateControlWgt(); m_pCenterWgt=new QWidget(this); m_pTreeWgt=new MyTreeWgt(this); m_pRootItem=m_pTreeWgt->GetRootItem(); m_pTreeWgt->setFixedWidth(250); m_pPlayer=new QMediaPlayer(this); m_pVideoWgt=new MyVideoWgt(this); m_pPlayer->setVideoOutput(m_pVideoWgt); QWidget *rightWgt=new QWidget(this); QVBoxLayout *rightLayout=new QVBoxLayout(this); rightLayout->addWidget(m_pVideoWgt); rightLayout->addWidget(m_pControlWgt); rightLayout->setSpacing(0); rightLayout->setMargin(0); rightWgt->setLayout(rightLayout); QHBoxLayout *centerLayout=new QHBoxLayout(this); centerLayout->addWidget(m_pTreeWgt); centerLayout->addWidget(rightWgt); centerLayout->setMargin(0); centerLayout->setSpacing(0); m_pCenterWgt->setLayout(centerLayout); connect(m_pTreeWgt,&QTreeWidget::itemDoubleClicked,this,&Widget::onTreeWgtItemDoubleClicked); } void Widget::CreateControlWgt() { m_pControlWgt=new QWidget(this); m_pSlider=new QSlider(this); m_pSlider->setRange(0,100); m_pSlider->setOrientation(Qt::Horizontal); m_pNextBtn=new QPushButton(this); m_pLastBtn=new QPushButton(this); m_pParseBtn=new QPushButton(this); m_pResetBtn=new QPushButton(this); m_pControlWgt->setFixedHeight(60); m_pSlider->setStyleSheet("QSlider::handle:horizontal{width:24px;background-color:rgb(255,255,255);margin:-11px 0px -11px 0px;border-radius:12px;}" "QSlider::groove:horizontal{height:2px;background-color:rgb(219,219,219);}" "QSlider::add-page:horizontal{background-color:rgb(219,219,219);}" "QSlider::sub-page:horizontal{background-color:rgb(26,217,110);}"); m_pNextBtn->setFixedSize(40,40); m_pNextBtn->setIcon(QIcon(":/Image/next.png")); m_pNextBtn->setIconSize(QSize(32,32)); m_pNextBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); m_pLastBtn->setFixedSize(40,40); m_pLastBtn->setIcon(QIcon(":/Image/last.png")); m_pLastBtn->setIconSize(QSize(32,32)); m_pLastBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); m_pParseBtn->setFixedSize(40,40); m_pParseBtn->setIcon(QIcon(":/Image/start.png")); m_pParseBtn->setIconSize(QSize(32,32)); m_pParseBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); m_pResetBtn->setFixedSize(40,40); m_pResetBtn->setIcon(QIcon(":/Image/restart.png")); m_pResetBtn->setIconSize(QSize(32,32)); m_pResetBtn->setStyleSheet("QPushButton{border:none;border-radius:5px}" "QPushButton::hover{background:rgb(46,191,239)}"); QWidget *bottomWgt=new QWidget(this); QHBoxLayout *bottomLayout=new QHBoxLayout(this); bottomLayout->addStretch(); bottomLayout->addWidget(m_pLastBtn); bottomLayout->addWidget(m_pParseBtn); bottomLayout->addWidget(m_pResetBtn); bottomLayout->addWidget(m_pNextBtn); bottomLayout->setMargin(0); bottomLayout->setSpacing(5); bottomLayout->addStretch(); bottomWgt->setLayout(bottomLayout); bottomWgt->setFixedHeight(40); QVBoxLayout *controlLayout=new QVBoxLayout(this); controlLayout->addWidget(m_pSlider); controlLayout->addWidget(bottomWgt); controlLayout->setMargin(0); controlLayout->setSpacing(0); m_pControlWgt->setLayout(controlLayout); connect(m_pNextBtn,&QPushButton::clicked,this,&Widget::onNextBtnClicked); connect(m_pLastBtn,&QPushButton::clicked,this,&Widget::onLastBtnClicked); connect(m_pParseBtn,&QPushButton::clicked,this,&Widget::onParseBtnClicked); connect(m_pResetBtn,&QPushButton::clicked,this,&Widget::onResetBtnClicked); connect(m_pSlider,&QSlider::sliderMoved,this,&Widget::onSliderValueChanged); } void Widget::ResetTreeWgtSelected() { for(int i=0;i<m_pRootItem->childCoun