379 lines
10 KiB
C++
379 lines
10 KiB
C++
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#include "frmmain.h"
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#include "ui_frmmain.h"
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#pragma execution_character_set("utf-8")
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frmMain::frmMain(QWidget *parent) : QWidget(parent), ui(new Ui::frmMain)
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{
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ui->setupUi(this);
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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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frmMain::~frmMain()
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{
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delete ui;
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}
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bool frmMain::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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ui->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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if (qApp->mouseButtons() == 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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void frmMain::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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ui->frame->setStyleSheet(qss.join(""));
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videoMax = false;
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videoCount = 16;
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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 frmMain::initMenu()
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{
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videoMenu = new QMenu(this);
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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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videoMenu->addAction("切换到16画面", this, SLOT(show_video_16()));
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}
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void frmMain::play_video_all()
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{
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}
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void frmMain::snapshot_video_one()
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{
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}
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void frmMain::snapshot_video_all()
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{
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}
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void frmMain::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_16") {
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change_video_16(0);
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}
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}
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void frmMain::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 frmMain::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 frmMain::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 frmMain::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 frmMain::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 frmMain::hide_video_all()
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{
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for (int i = 0; i < videoCount; i++) {
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ui->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 frmMain::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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ui->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 frmMain::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 frmMain::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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ui->gridLayout->addWidget(widgets.at(0), 0, 0, 2, 2);
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ui->gridLayout->addWidget(widgets.at(1), 0, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(2), 1, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(3), 2, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(4), 2, 1, 1, 1);
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ui->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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ui->gridLayout->addWidget(widgets.at(5), 0, 0, 2, 2);
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ui->gridLayout->addWidget(widgets.at(6), 0, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(7), 1, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(8), 2, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(9), 2, 1, 1, 1);
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ui->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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ui->gridLayout->addWidget(widgets.at(10), 0, 0, 2, 2);
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ui->gridLayout->addWidget(widgets.at(11), 0, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(12), 1, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(13), 2, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(14), 2, 1, 1, 1);
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ui->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 frmMain::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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ui->gridLayout->addWidget(widgets.at(0), 0, 0, 3, 3);
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ui->gridLayout->addWidget(widgets.at(1), 0, 3, 1, 1);
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ui->gridLayout->addWidget(widgets.at(2), 1, 3, 1, 1);
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ui->gridLayout->addWidget(widgets.at(3), 2, 3, 1, 1);
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ui->gridLayout->addWidget(widgets.at(4), 3, 3, 1, 1);
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ui->gridLayout->addWidget(widgets.at(5), 3, 2, 1, 1);
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ui->gridLayout->addWidget(widgets.at(6), 3, 1, 1, 1);
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ui->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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ui->gridLayout->addWidget(widgets.at(8), 0, 0, 3, 3);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(9), 0, 3, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(10), 1, 3, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(11), 2, 3, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(12), 3, 3, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(13), 3, 2, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(14), 3, 1, 1, 1);
|
|||
|
|
ui->gridLayout->addWidget(widgets.at(15), 3, 0, 1, 1);
|
|||
|
|
|
|||
|
|
for (int i = 8; i < 16; i++) {
|
|||
|
|
widgets.at(i)->setVisible(true);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void frmMain::change_video_9(int index)
|
|||
|
|
{
|
|||
|
|
hide_video_all();
|
|||
|
|
change_video(index, 3);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void frmMain::change_video_16(int index)
|
|||
|
|
{
|
|||
|
|
hide_video_all();
|
|||
|
|
change_video(index, 4);
|
|||
|
|
}
|