571 lines
16 KiB
C++
571 lines
16 KiB
C++
#pragma execution_character_set("utf-8")
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#include "videopanel.h"
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#include "qevent.h"
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#include "qmenu.h"
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#include "qlayout.h"
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#include "qlabel.h"
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#include "qtimer.h"
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#include "qdebug.h"
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VideoPanel::VideoPanel(QWidget *parent) : QWidget(parent)
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{
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this->initControl();
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this->initForm();
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this->initMenu();
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this->show_video_all();
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QTimer::singleShot(1000, this, SLOT(play_video_all()));
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}
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bool VideoPanel::eventFilter(QObject *watched, QEvent *event)
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{
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if (event->type() == QEvent::MouseButtonDblClick) {
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QLabel *widget = (QLabel *) watched;
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if (!videoMax) {
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videoMax = true;
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hide_video_all();
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gridLayout->addWidget(widget, 0, 0);
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widget->setVisible(true);
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} else {
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videoMax = false;
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show_video_all();
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}
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widget->setFocus();
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} else if (event->type() == QEvent::MouseButtonPress) {
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QMouseEvent *mouseEvent = (QMouseEvent *)event;
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if (mouseEvent->button() == Qt::RightButton) {
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videoMenu->exec(QCursor::pos());
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}
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}
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return QWidget::eventFilter(watched, event);
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}
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QSize VideoPanel::sizeHint() const
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{
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return QSize(800, 600);
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}
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QSize VideoPanel::minimumSizeHint() const
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{
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return QSize(80, 60);
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}
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void VideoPanel::initControl()
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{
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gridLayout = new QGridLayout;
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gridLayout->setSpacing(1);
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gridLayout->setMargin(0);
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gridLayout->setObjectName("gridLayout");
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this->setLayout(gridLayout);
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}
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void VideoPanel::initForm()
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{
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//设置样式表
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QStringList qss;
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qss.append("QFrame{border:2px solid #000000;}");
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qss.append("QLabel{font:75 25px;color:#F0F0F0;border:2px solid #AAAAAA;background:#000000;}");
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qss.append("QLabel:focus{border:2px solid #00BB9E;background:#555555;}");
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this->setStyleSheet(qss.join(""));
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videoMax = false;
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videoCount = 64;
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videoType = "1_16";
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for (int i = 0; i < videoCount; i++) {
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QLabel *widget = new QLabel;
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widget->setObjectName(QString("video%1").arg(i + 1));
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widget->installEventFilter(this);
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widget->setFocusPolicy(Qt::StrongFocus);
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widget->setAlignment(Qt::AlignCenter);
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//二选一可以选择显示文字,也可以选择显示背景图片
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widget->setText(QString("通道 %1").arg(i + 1));
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//widget->setPixmap(QPixmap(":/bg_novideo.png"));
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widgets.append(widget);
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}
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}
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void VideoPanel::initMenu()
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{
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videoMenu = new QMenu(this);
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actionFull = new QAction("切换全屏模式", videoMenu);
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connect(actionFull, SIGNAL(triggered(bool)), this, SLOT(full()));
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actionPoll = new QAction("启动轮询视频", videoMenu);
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connect(actionPoll, SIGNAL(triggered(bool)), this, SLOT(poll()));
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videoMenu->addAction(actionFull);
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videoMenu->addAction(actionPoll);
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videoMenu->addSeparator();
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videoMenu->addAction("截图当前视频", this, SLOT(snapshot_video_one()));
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videoMenu->addAction("截图所有视频", this, SLOT(snapshot_video_all()));
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videoMenu->addSeparator();
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QMenu *menu4 = videoMenu->addMenu("切换到4画面");
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menu4->addAction("通道1-通道4", this, SLOT(show_video_4()));
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menu4->addAction("通道5-通道8", this, SLOT(show_video_4()));
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menu4->addAction("通道9-通道12", this, SLOT(show_video_4()));
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menu4->addAction("通道13-通道16", this, SLOT(show_video_4()));
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QMenu *menu6 = videoMenu->addMenu("切换到6画面");
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menu6->addAction("通道1-通道6", this, SLOT(show_video_6()));
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menu6->addAction("通道6-通道11", this, SLOT(show_video_6()));
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menu6->addAction("通道11-通道16", this, SLOT(show_video_6()));
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QMenu *menu8 = videoMenu->addMenu("切换到8画面");
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menu8->addAction("通道1-通道8", this, SLOT(show_video_8()));
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menu8->addAction("通道9-通道16", this, SLOT(show_video_8()));
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QMenu *menu9 = videoMenu->addMenu("切换到9画面");
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menu9->addAction("通道1-通道9", this, SLOT(show_video_9()));
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menu9->addAction("通道8-通道16", this, SLOT(show_video_9()));
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QMenu *menu13 = videoMenu->addMenu("切换到13画面");
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menu13->addAction("通道1-通道13", this, SLOT(show_video_13()));
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menu13->addAction("通道4-通道16", this, SLOT(show_video_13()));
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videoMenu->addAction("切换到16画面", this, SLOT(show_video_16()));
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videoMenu->addAction("切换到25画面", this, SLOT(show_video_25()));
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videoMenu->addAction("切换到36画面", this, SLOT(show_video_36()));
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videoMenu->addAction("切换到64画面", this, SLOT(show_video_64()));
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}
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void VideoPanel::full()
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{
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if (actionFull->text() == "切换全屏模式") {
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emit fullScreen(true);
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actionFull->setText("切换正常模式");
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} else {
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emit fullScreen(false);
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actionFull->setText("切换全屏模式");
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}
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//执行全屏处理
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}
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void VideoPanel::poll()
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{
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if (actionPoll->text() == "启动轮询视频") {
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actionPoll->setText("停止轮询视频");
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} else {
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actionPoll->setText("启动轮询视频");
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}
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//执行轮询处理
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}
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void VideoPanel::play_video_all()
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{
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}
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void VideoPanel::snapshot_video_one()
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{
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}
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void VideoPanel::snapshot_video_all()
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{
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}
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void VideoPanel::show_video_all()
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{
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if (videoType == "1_4") {
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change_video_4(0);
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} else if (videoType == "5_8") {
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change_video_4(4);
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} else if (videoType == "9_12") {
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change_video_4(8);
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} else if (videoType == "13_16") {
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change_video_4(12);
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} else if (videoType == "1_6") {
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change_video_6(0);
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} else if (videoType == "6_11") {
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change_video_6(5);
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} else if (videoType == "11_16") {
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change_video_6(10);
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} else if (videoType == "1_8") {
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change_video_8(0);
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} else if (videoType == "9_16") {
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change_video_8(8);
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} else if (videoType == "1_9") {
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change_video_9(0);
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} else if (videoType == "8_16") {
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change_video_9(7);
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} else if (videoType == "1_13") {
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change_video_13(0);
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} else if (videoType == "4_16") {
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change_video_13(3);
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} else if (videoType == "1_16") {
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change_video_16(0);
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} else if (videoType == "1_25") {
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change_video_25(0);
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} else if (videoType == "1_36") {
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change_video_36(0);
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} else if (videoType == "1_64") {
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change_video_64(0);
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}
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}
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void VideoPanel::show_video_4()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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QAction *action = (QAction *)sender();
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QString name = action->text();
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if (name == "通道1-通道4") {
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index = 0;
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videoType = "1_4";
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} else if (name == "通道5-通道8") {
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index = 4;
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videoType = "5_8";
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} else if (name == "通道9-通道12") {
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index = 8;
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videoType = "9_12";
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} else if (name == "通道13-通道16") {
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index = 12;
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videoType = "13_16";
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}
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_4(index);
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}
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}
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void VideoPanel::show_video_6()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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QAction *action = (QAction *)sender();
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QString name = action->text();
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if (name == "通道1-通道6") {
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index = 0;
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videoType = "1_6";
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} else if (name == "通道6-通道11") {
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index = 5;
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videoType = "6_11";
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} else if (name == "通道11-通道16") {
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index = 10;
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videoType = "11_16";
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}
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_6(index);
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}
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}
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void VideoPanel::show_video_8()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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QAction *action = (QAction *)sender();
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QString name = action->text();
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if (name == "通道1-通道8") {
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index = 0;
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videoType = "1_8";
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} else if (name == "通道9-通道16") {
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index = 8;
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videoType = "9_16";
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}
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_8(index);
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}
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}
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void VideoPanel::show_video_9()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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QAction *action = (QAction *)sender();
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QString name = action->text();
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if (name == "通道1-通道9") {
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index = 0;
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videoType = "1_9";
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} else if (name == "通道8-通道16") {
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index = 7;
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videoType = "8_16";
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}
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_9(index);
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}
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}
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void VideoPanel::show_video_13()
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{
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QString videoType;
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int index = 0;
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QAction *action = (QAction *)sender();
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QString name = action->text();
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if (name == "通道1-通道13") {
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index = 0;
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videoType = "1_13";
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} else if (name == "通道4-通道16") {
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index = 3;
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videoType = "4_16";
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}
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_13(index);
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}
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}
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void VideoPanel::show_video_16()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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videoType = "1_16";
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_16(index);
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}
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}
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void VideoPanel::show_video_25()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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videoType = "1_25";
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_25(index);
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}
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}
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void VideoPanel::show_video_36()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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videoType = "1_36";
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_36(index);
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}
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}
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void VideoPanel::show_video_64()
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{
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videoMax = false;
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QString videoType;
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int index = 0;
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videoType = "1_64";
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if (this->videoType != videoType) {
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this->videoType = videoType;
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change_video_64(index);
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}
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}
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void VideoPanel::hide_video_all()
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{
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for (int i = 0; i < videoCount; i++) {
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gridLayout->removeWidget(widgets.at(i));
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widgets.at(i)->setVisible(false);
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}
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}
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void VideoPanel::change_video(int index, int flag)
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{
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int count = 0;
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int row = 0;
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int column = 0;
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for (int i = 0; i < videoCount; i++) {
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if (i >= index) {
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gridLayout->addWidget(widgets.at(i), row, column);
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widgets.at(i)->setVisible(true);
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count++;
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column++;
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if (column == flag) {
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row++;
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column = 0;
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}
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}
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if (count == (flag * flag)) {
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break;
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}
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}
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}
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void VideoPanel::change_video_4(int index)
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{
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hide_video_all();
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change_video(index, 2);
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}
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void VideoPanel::change_video_6(int index)
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{
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hide_video_all();
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if (index == 0) {
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gridLayout->addWidget(widgets.at(0), 0, 0, 2, 2);
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gridLayout->addWidget(widgets.at(1), 0, 2, 1, 1);
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gridLayout->addWidget(widgets.at(2), 1, 2, 1, 1);
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gridLayout->addWidget(widgets.at(3), 2, 2, 1, 1);
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gridLayout->addWidget(widgets.at(4), 2, 1, 1, 1);
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gridLayout->addWidget(widgets.at(5), 2, 0, 1, 1);
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for (int i = 0; i < 6; i++) {
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widgets.at(i)->setVisible(true);
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}
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} else if (index == 5) {
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gridLayout->addWidget(widgets.at(5), 0, 0, 2, 2);
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gridLayout->addWidget(widgets.at(6), 0, 2, 1, 1);
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gridLayout->addWidget(widgets.at(7), 1, 2, 1, 1);
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gridLayout->addWidget(widgets.at(8), 2, 2, 1, 1);
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gridLayout->addWidget(widgets.at(9), 2, 1, 1, 1);
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gridLayout->addWidget(widgets.at(10), 2, 0, 1, 1);
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for (int i = 5; i < 11; i++) {
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widgets.at(i)->setVisible(true);
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}
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} else if (index == 10) {
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gridLayout->addWidget(widgets.at(10), 0, 0, 2, 2);
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gridLayout->addWidget(widgets.at(11), 0, 2, 1, 1);
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gridLayout->addWidget(widgets.at(12), 1, 2, 1, 1);
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gridLayout->addWidget(widgets.at(13), 2, 2, 1, 1);
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gridLayout->addWidget(widgets.at(14), 2, 1, 1, 1);
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gridLayout->addWidget(widgets.at(15), 2, 0, 1, 1);
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for (int i = 10; i < 16; i++) {
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widgets.at(i)->setVisible(true);
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}
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}
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}
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void VideoPanel::change_video_8(int index)
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{
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hide_video_all();
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if (index == 0) {
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gridLayout->addWidget(widgets.at(0), 0, 0, 3, 3);
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gridLayout->addWidget(widgets.at(1), 0, 3, 1, 1);
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gridLayout->addWidget(widgets.at(2), 1, 3, 1, 1);
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gridLayout->addWidget(widgets.at(3), 2, 3, 1, 1);
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gridLayout->addWidget(widgets.at(4), 3, 3, 1, 1);
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gridLayout->addWidget(widgets.at(5), 3, 2, 1, 1);
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gridLayout->addWidget(widgets.at(6), 3, 1, 1, 1);
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gridLayout->addWidget(widgets.at(7), 3, 0, 1, 1);
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for (int i = 0; i < 8; i++) {
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widgets.at(i)->setVisible(true);
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}
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} else if (index == 8) {
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gridLayout->addWidget(widgets.at(8), 0, 0, 3, 3);
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gridLayout->addWidget(widgets.at(9), 0, 3, 1, 1);
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gridLayout->addWidget(widgets.at(10), 1, 3, 1, 1);
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gridLayout->addWidget(widgets.at(11), 2, 3, 1, 1);
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gridLayout->addWidget(widgets.at(12), 3, 3, 1, 1);
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gridLayout->addWidget(widgets.at(13), 3, 2, 1, 1);
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gridLayout->addWidget(widgets.at(14), 3, 1, 1, 1);
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gridLayout->addWidget(widgets.at(15), 3, 0, 1, 1);
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for (int i = 8; i < 16; i++) {
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widgets.at(i)->setVisible(true);
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}
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}
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}
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void VideoPanel::change_video_9(int index)
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{
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hide_video_all();
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change_video(index, 3);
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}
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void VideoPanel::change_video_13(int index)
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{
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hide_video_all();
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if (index == 0) {
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gridLayout->addWidget(widgets.at(0), 0, 0, 1, 1);
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gridLayout->addWidget(widgets.at(1), 0, 1, 1, 1);
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gridLayout->addWidget(widgets.at(2), 0, 2, 1, 1);
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gridLayout->addWidget(widgets.at(3), 0, 3, 1, 1);
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gridLayout->addWidget(widgets.at(4), 1, 0, 1, 1);
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gridLayout->addWidget(widgets.at(5), 2, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(6), 1, 1, 2, 2);
|
|
gridLayout->addWidget(widgets.at(7), 1, 3, 1, 1);
|
|
gridLayout->addWidget(widgets.at(8), 2, 3, 1, 1);
|
|
gridLayout->addWidget(widgets.at(9), 3, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(10), 3, 1, 1, 1);
|
|
gridLayout->addWidget(widgets.at(11), 3, 2, 1, 1);
|
|
gridLayout->addWidget(widgets.at(12), 3, 3, 1, 1);
|
|
|
|
for (int i = 0; i < 13; i++) {
|
|
widgets.at(i)->setVisible(true);
|
|
}
|
|
} else if (index == 3) {
|
|
gridLayout->addWidget(widgets.at(3), 0, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(4), 0, 1, 1, 1);
|
|
gridLayout->addWidget(widgets.at(5), 0, 2, 1, 1);
|
|
gridLayout->addWidget(widgets.at(6), 0, 3, 1, 1);
|
|
gridLayout->addWidget(widgets.at(7), 1, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(8), 2, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(9), 1, 1, 2, 2);
|
|
gridLayout->addWidget(widgets.at(10), 1, 3, 1, 1);
|
|
gridLayout->addWidget(widgets.at(11), 2, 3, 1, 1);
|
|
gridLayout->addWidget(widgets.at(12), 3, 0, 1, 1);
|
|
gridLayout->addWidget(widgets.at(13), 3, 1, 1, 1);
|
|
gridLayout->addWidget(widgets.at(14), 3, 2, 1, 1);
|
|
gridLayout->addWidget(widgets.at(15), 3, 3, 1, 1);
|
|
|
|
for (int i = 3; i < 16; i++) {
|
|
widgets.at(i)->setVisible(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
void VideoPanel::change_video_16(int index)
|
|
{
|
|
hide_video_all();
|
|
change_video(index, 4);
|
|
}
|
|
|
|
void VideoPanel::change_video_25(int index)
|
|
{
|
|
hide_video_all();
|
|
change_video(index, 5);
|
|
}
|
|
|
|
void VideoPanel::change_video_36(int index)
|
|
{
|
|
hide_video_all();
|
|
change_video(index, 6);
|
|
}
|
|
|
|
void VideoPanel::change_video_64(int index)
|
|
{
|
|
hide_video_all();
|
|
change_video(index, 8);
|
|
}
|