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新增25 36 64画面

master
feiyangqingyun 2020-04-15 10:22:08 +08:00
parent ea1b680f1b
commit fe9f1299a6
12 changed files with 749 additions and 529 deletions
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videopanel/bg_novideo.png
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videopanel/frmmain.cpp
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#include "frmmain.h"
#include "ui_frmmain.h"
#pragma execution_character_set("utf-8")
frmMain::frmMain(QWidget *parent) : QWidget(parent), ui(new Ui::frmMain)
{
ui->setupUi(this);
this->initForm();
this->initMenu();
this->show_video_all();
QTimer::singleShot(1000, this, SLOT(play_video_all()));
}
frmMain::~frmMain()
{
delete ui;
}
bool frmMain::eventFilter(QObject *watched, QEvent *event)
{
if (event->type() == QEvent::MouseButtonDblClick) {
QLabel *widget = (QLabel *) watched;
if (!videoMax) {
videoMax = true;
hide_video_all();
ui->gridLayout->addWidget(widget, 0, 0);
widget->setVisible(true);
} else {
videoMax = false;
show_video_all();
}
widget->setFocus();
} else if (event->type() == QEvent::MouseButtonPress) {
if (qApp->mouseButtons() == Qt::RightButton) {
videoMenu->exec(QCursor::pos());
}
}
return QWidget::eventFilter(watched, event);
}
void frmMain::initForm()
{
//设置样式表
QStringList qss;
qss.append("QFrame{border:2px solid #000000;}");
qss.append("QLabel{font:75 25px;color:#F0F0F0;border:2px solid #AAAAAA;background:#000000;}");
qss.append("QLabel:focus{border:2px solid #00BB9E;background:#555555;}");
ui->frame->setStyleSheet(qss.join(""));
videoMax = false;
videoCount = 16;
videoType = "1_16";
for (int i = 0; i < videoCount; i++) {
QLabel *widget = new QLabel;
widget->setObjectName(QString("video%1").arg(i + 1));
widget->installEventFilter(this);
widget->setFocusPolicy(Qt::StrongFocus);
widget->setAlignment(Qt::AlignCenter);
//二选一可以选择显示文字,也可以选择显示背景图片
//widget->setText(QString("通道 %1").arg(i + 1));
widget->setPixmap(QPixmap(":/bg_novideo.png"));
widgets.append(widget);
}
}
void frmMain::initMenu()
{
videoMenu = new QMenu(this);
videoMenu->addAction("截图当前视频", this, SLOT(snapshot_video_one()));
videoMenu->addAction("截图所有视频", this, SLOT(snapshot_video_all()));
videoMenu->addSeparator();
QMenu *menu4 = videoMenu->addMenu("切换到4画面");
menu4->addAction("通道1-通道4", this, SLOT(show_video_4()));
menu4->addAction("通道5-通道8", this, SLOT(show_video_4()));
menu4->addAction("通道9-通道12", this, SLOT(show_video_4()));
menu4->addAction("通道13-通道16", this, SLOT(show_video_4()));
QMenu *menu6 = videoMenu->addMenu("切换到6画面");
menu6->addAction("通道1-通道6", this, SLOT(show_video_6()));
menu6->addAction("通道6-通道11", this, SLOT(show_video_6()));
menu6->addAction("通道11-通道16", this, SLOT(show_video_6()));
QMenu *menu8 = videoMenu->addMenu("切换到8画面");
menu8->addAction("通道1-通道8", this, SLOT(show_video_8()));
menu8->addAction("通道9-通道16", this, SLOT(show_video_8()));
QMenu *menu9 = videoMenu->addMenu("切换到9画面");
menu9->addAction("通道1-通道9", this, SLOT(show_video_9()));
menu9->addAction("通道8-通道16", this, SLOT(show_video_9()));
videoMenu->addAction("切换到16画面", this, SLOT(show_video_16()));
}
void frmMain::play_video_all()
{
}
void frmMain::snapshot_video_one()
{
}
void frmMain::snapshot_video_all()
{
}
void frmMain::show_video_all()
{
if (videoType == "1_4") {
change_video_4(0);
} else if (videoType == "5_8") {
change_video_4(4);
} else if (videoType == "9_12") {
change_video_4(8);
} else if (videoType == "13_16") {
change_video_4(12);
} else if (videoType == "1_6") {
change_video_6(0);
} else if (videoType == "6_11") {
change_video_6(5);
} else if (videoType == "11_16") {
change_video_6(10);
} else if (videoType == "1_8") {
change_video_8(0);
} else if (videoType == "9_16") {
change_video_8(8);
} else if (videoType == "1_9") {
change_video_9(0);
} else if (videoType == "8_16") {
change_video_9(7);
} else if (videoType == "1_16") {
change_video_16(0);
}
}
void frmMain::show_video_4()
{
videoMax = false;
QString videoType;
int index = 0;
QAction *action = (QAction *)sender();
QString name = action->text();
if (name == "通道1-通道4") {
index = 0;
videoType = "1_4";
} else if (name == "通道5-通道8") {
index = 4;
videoType = "5_8";
} else if (name == "通道9-通道12") {
index = 8;
videoType = "9_12";
} else if (name == "通道13-通道16") {
index = 12;
videoType = "13_16";
}
if (this->videoType != videoType) {
this->videoType = videoType;
change_video_4(index);
}
}
void frmMain::show_video_6()
{
videoMax = false;
QString videoType;
int index = 0;
QAction *action = (QAction *)sender();
QString name = action->text();
if (name == "通道1-通道6") {
index = 0;
videoType = "1_6";
} else if (name == "通道6-通道11") {
index = 5;
videoType = "6_11";
} else if (name == "通道11-通道16") {
index = 10;
videoType = "11_16";
}
if (this->videoType != videoType) {
this->videoType = videoType;
change_video_6(index);
}
}
void frmMain::show_video_8()
{
videoMax = false;
QString videoType;
int index = 0;
QAction *action = (QAction *)sender();
QString name = action->text();
if (name == "通道1-通道8") {
index = 0;
videoType = "1_8";
} else if (name == "通道9-通道16") {
index = 8;
videoType = "9_16";
}
if (this->videoType != videoType) {
this->videoType = videoType;
change_video_8(index);
}
}
void frmMain::show_video_9()
{
videoMax = false;
QString videoType;
int index = 0;
QAction *action = (QAction *)sender();
QString name = action->text();
if (name == "通道1-通道9") {
index = 0;
videoType = "1_9";
} else if (name == "通道8-通道16") {
index = 7;
videoType = "8_16";
}
if (this->videoType != videoType) {
this->videoType = videoType;
change_video_9(index);
}
}
void frmMain::show_video_16()
{
videoMax = false;
QString videoType;
int index = 0;
videoType = "1_16";
if (this->videoType != videoType) {
this->videoType = videoType;
change_video_16(index);
}
}
void frmMain::hide_video_all()
{
for (int i = 0; i < videoCount; i++) {
ui->gridLayout->removeWidget(widgets.at(i));
widgets.at(i)->setVisible(false);
}
}
void frmMain::change_video(int index, int flag)
{
int count = 0;
int row = 0;
int column = 0;
for (int i = 0; i < videoCount; i++) {
if (i >= index) {
ui->gridLayout->addWidget(widgets.at(i), row, column);
widgets.at(i)->setVisible(true);
count++;
column++;
if (column == flag) {
row++;
column = 0;
}
}
if (count == (flag * flag)) {
break;
}
}
}
void frmMain::change_video_4(int index)
{
hide_video_all();
change_video(index, 2);
}
void frmMain::change_video_6(int index)
{
hide_video_all();
if (index == 0) {
ui->gridLayout->addWidget(widgets.at(0), 0, 0, 2, 2);
ui->gridLayout->addWidget(widgets.at(1), 0, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(2), 1, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(3), 2, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(4), 2, 1, 1, 1);
ui->gridLayout->addWidget(widgets.at(5), 2, 0, 1, 1);
for (int i = 0; i < 6; i++) {
widgets.at(i)->setVisible(true);
}
} else if (index == 5) {
ui->gridLayout->addWidget(widgets.at(5), 0, 0, 2, 2);
ui->gridLayout->addWidget(widgets.at(6), 0, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(7), 1, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(8), 2, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(9), 2, 1, 1, 1);
ui->gridLayout->addWidget(widgets.at(10), 2, 0, 1, 1);
for (int i = 5; i < 11; i++) {
widgets.at(i)->setVisible(true);
}
} else if (index == 10) {
ui->gridLayout->addWidget(widgets.at(10), 0, 0, 2, 2);
ui->gridLayout->addWidget(widgets.at(11), 0, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(12), 1, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(13), 2, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(14), 2, 1, 1, 1);
ui->gridLayout->addWidget(widgets.at(15), 2, 0, 1, 1);
for (int i = 10; i < 16; i++) {
widgets.at(i)->setVisible(true);
}
}
}
void frmMain::change_video_8(int index)
{
hide_video_all();
if (index == 0) {
ui->gridLayout->addWidget(widgets.at(0), 0, 0, 3, 3);
ui->gridLayout->addWidget(widgets.at(1), 0, 3, 1, 1);
ui->gridLayout->addWidget(widgets.at(2), 1, 3, 1, 1);
ui->gridLayout->addWidget(widgets.at(3), 2, 3, 1, 1);
ui->gridLayout->addWidget(widgets.at(4), 3, 3, 1, 1);
ui->gridLayout->addWidget(widgets.at(5), 3, 2, 1, 1);
ui->gridLayout->addWidget(widgets.at(6), 3, 1, 1, 1);
ui->gridLayout->addWidget(widgets.at(7), 3, 0, 1, 1);
for (int i = 0; i < 8; i++) {
widgets.at(i)->setVisible(true);
}
} else if (index == 8) {
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);
}

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videopanel/frmmain.h
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#ifndef FRMMAIN_H
#define FRMMAIN_H
#include <QtGui>
#if (QT_VERSION > QT_VERSION_CHECK(5,0,0))
#include <QtWidgets>
#endif
namespace Ui
{
class frmMain;
}
class frmMain : public QWidget
{
Q_OBJECT
public:
explicit frmMain(QWidget *parent = 0);
~frmMain();
protected:
bool eventFilter(QObject *watched, QEvent *event);
private:
Ui::frmMain *ui;
bool videoMax;
int videoCount;
QString videoType;
QMenu *videoMenu;
QList<QLabel *> widgets;
private slots:
void initForm();
void initMenu();
private slots:
void play_video_all();
void snapshot_video_one();
void snapshot_video_all();
void show_video_all();
void show_video_4();
void show_video_6();
void show_video_8();
void show_video_9();
void show_video_16();
void hide_video_all();
void change_video(int index, int flag);
void change_video_4(int index);
void change_video_6(int index);
void change_video_8(int index);
void change_video_9(int index);
void change_video_16(int index);
};
#endif // FRMMAIN_H

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videopanel/frmmain.ui
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@ -1,64 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>frmMain</class>
<widget class="QWidget" name="frmMain">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1000</width>
<height>750</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QFrame" name="frame">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Raised</enum>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="leftMargin">
<number>1</number>
</property>
<property name="topMargin">
<number>1</number>
</property>
<property name="rightMargin">
<number>1</number>
</property>
<property name="bottomMargin">
<number>1</number>
</property>
<item>
<layout class="QGridLayout" name="gridLayout">
<property name="spacing">
<number>1</number>
</property>
</layout>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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videopanel/frmvideopanel.cpp Normal file
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#pragma execution_character_set("utf-8")
#include "frmvideopanel.h"
#include "ui_frmvideopanel.h"
frmVideoPanel::frmVideoPanel(QWidget *parent) : QWidget(parent), ui(new Ui::frmVideoPanel)
{
ui->setupUi(this);
}
frmVideoPanel::~frmVideoPanel()
{
delete ui;
}

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videopanel/frmvideopanel.h Normal file
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@ -0,0 +1,22 @@
#ifndef FRMVIDEOPANEL_H
#define FRMVIDEOPANEL_H
#include <QWidget>
namespace Ui {
class frmVideoPanel;
}
class frmVideoPanel : public QWidget
{
Q_OBJECT
public:
explicit frmVideoPanel(QWidget *parent = 0);
~frmVideoPanel();
private:
Ui::frmVideoPanel *ui;
};
#endif // FRMVIDEOPANEL_H

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videopanel/frmvideopanel.ui Normal file
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@ -0,0 +1,32 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>frmVideoPanel</class>
<widget class="QWidget" name="frmVideoPanel">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="VideoPanel" name="widget" native="true"/>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>VideoPanel</class>
<extends>QWidget</extends>
<header>videopanel.h</header>
<container>1</container>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

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videopanel/main.cpp
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@ -1,14 +1,13 @@
#include "frmmain.h"
#include "qcoreapplication.h"
#pragma execution_character_set("utf-8")
#include "frmvideopanel.h"
#include <QApplication>
#include <QTextCodec>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QFont font;
font.setFamily("MicroSoft Yahei");
font.setPixelSize(12);
a.setFont(font);
a.setFont(QFont("Microsoft Yahei", 9));
#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
#if _MSC_VER
@ -24,8 +23,10 @@ int main(int argc, char *argv[])
QTextCodec::setCodecForLocale(codec);
#endif
frmMain w;
w.showMaximized();
frmVideoPanel w;
w.setWindowTitle("视频监控画面");
w.resize(800, 600);
w.show();
return a.exec();
}

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videopanel/main.qrc
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@ -1,5 +0,0 @@
<RCC>
<qresource prefix="/">
<file>bg_novideo.png</file>
</qresource>
</RCC>

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

89
videopanel/videopanel.h Normal file
View File

@ -0,0 +1,89 @@
#ifndef VIDEOPANEL_H
#define VIDEOPANEL_H
/**
* 视频监控画面控件 整理:feiyangqingyun(QQ:517216493) 2019-4-11
* 1:目前颜色都写死在样式表,可自行更改或者拓展属性设置
*/
#include <QWidget>
class QMenu;
class QLabel;
class QGridLayout;
#ifdef quc
#if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
#include <QtDesigner/QDesignerExportWidget>
#else
#include <QtUiPlugin/QDesignerExportWidget>
#endif
class QDESIGNER_WIDGET_EXPORT VideoPanel : public QWidget
#else
class VideoPanel : public QWidget
#endif
{
Q_OBJECT
public:
explicit VideoPanel(QWidget *parent = 0);
protected:
bool eventFilter(QObject *watched, QEvent *event);
private:
QGridLayout *gridLayout; //表格布局存放视频标签
bool videoMax; //是否最大化
int videoCount; //视频通道个数
QString videoType; //当前画面类型
QMenu *videoMenu; //右键菜单
QAction *actionFull; //全屏动作
QAction *actionPoll; //轮询动作
QList<QLabel *> widgets; //视频标签集合
public:
QSize sizeHint() const;
QSize minimumSizeHint() const;
private slots:
void initControl();
void initForm();
void initMenu();
void full();
void poll();
private slots:
void play_video_all();
void snapshot_video_one();
void snapshot_video_all();
void show_video_all();
void show_video_4();
void show_video_6();
void show_video_8();
void show_video_9();
void show_video_13();
void show_video_16();
void show_video_25();
void show_video_36();
void show_video_64();
void hide_video_all();
void change_video(int index, int flag);
void change_video_4(int index);
void change_video_6(int index);
void change_video_8(int index);
void change_video_9(int index);
void change_video_13(int index);
void change_video_16(int index);
void change_video_25(int index);
void change_video_36(int index);
void change_video_64(int index);
signals:
void fullScreen(bool full);
};
#endif // VIDEOPANEL_H

21
videopanel/videopanel.pro
View File

@ -1,6 +1,6 @@
#-------------------------------------------------
#
# Project created by QtCreator 2016-09-29T09:37:26
# Project created by QtCreator 2017-01-05T22:11:54
#
#-------------------------------------------------
@ -10,15 +10,14 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = videopanel
TEMPLATE = app
MOC_DIR = temp/moc
RCC_DIR = temp/rcc
UI_DIR = temp/ui
OBJECTS_DIR = temp/obj
DESTDIR = bin
DESTDIR = $$PWD/../bin
CONFIG += warn_off
SOURCES += main.cpp
SOURCES += frmmain.cpp
HEADERS += frmmain.h
FORMS += frmmain.ui
RESOURCES += main.qrc
CONFIG += warn_off
SOURCES += frmvideopanel.cpp
SOURCES += videopanel.cpp
HEADERS += frmvideopanel.h
HEADERS += videopanel.h
FORMS += frmvideopanel.ui