优化录制功能以及网络通信接口

Channel.cpp

@@ -5,17 +5,22 @@
 #include "Log.h"
 #include "Tool.h"
 #include <QCoreApplication>
+#include <QElapsedTimer>
 #include <QFileInfo>
 #include <QProcess>
 #include <QTime>
 #include <chrono>
 
-#include <QElapsedTimer>
-
 LinkObject* Channel::lineIn = nullptr;
 LinkObject* Channel::lineOut = nullptr;
 LinkObject* Channel::rtspServer = nullptr;
 LinkObject* Channel::resample = nullptr;
+LinkObject* Channel::gain = nullptr;
+LinkObject* Channel::volume = nullptr;
+// 这里设置最大12dB增益，最小30dB增益(超过12dB会爆音)
+int Channel::maxGian = 12;
+int Channel::minGain = -30;
+int Channel::curGain = 0;
 
 extern LinkObject* vo;
 extern LinkObject* vo1;
@@ -52,15 +57,29 @@ Channel::Channel(QObject* parent)
     if (lineOut == nullptr) {
         lineOut = Link::create("OutputAlsa");
         QVariantMap dataOut;
-        dataOut["path"] = "hw:0,0";
+        dataOut["path"] = "hw:0";
         lineOut->start(dataOut);
     }
+    if (gain == nullptr) {
+        gain = Link::create("Gain");
+        gain->start();
+    }
+    if (volume == nullptr) {
+        volume = Link::create("Volume");
+        volume->start();
+        gain->linkA(volume);
+        gain->linkA(lineOut);
+    }
     if (rtspServer == nullptr) {
         rtspServer = Link::create("Rtsp");
         rtspServer->start();
     }
 }
 
+Channel::~Channel()
+{
+}
+
 /**
  * @brief 初始化
  */
@@ -104,14 +123,6 @@ void Channel::init()
     audioInput->start(dataAi);
     audioInput->linkA(audioOutput);
 
-    // 音量
-    gain = Link::create("Gain");
-    gain->start();
-    volume = Link::create("Volume");
-    volume->start();
-    gain->linkA(volume);
-    lineOut->linkA(gain);
-
     // 音频编码
     audioEncoder = Link::create("EncodeA");
     audioEncoder->start(audioEncoderParams);
@@ -166,7 +177,7 @@ void Channel::init()
     audioDecoder = Link::create("DecodeA");
     audioDecoder->start();
     if (channelName == Constant::MainChannel) {
-        inputFile->linkA(audioDecoder)->linkA(lineOut);
+        inputFile->linkA(audioDecoder)->linkA(gain);
     } else {
         inputFile->linkA(audioDecoder);
     }
@@ -182,8 +193,6 @@ void Channel::init()
  */
 void Channel::startRecord()
 {
-    QElapsedTimer mstimer;
-    mstimer.start();
     // 记录本次录制开始时间以及当前视频录制的开始时间
     QString curTime = QDateTime::currentDateTime().toString("yyyyMMddhhmmss");
     startTime = curTime;
@@ -198,9 +207,6 @@ void Channel::startRecord()
 
     // 显示录制状态水印
     overlay->setData(recordOverlay);
-
-    float time = (double)mstimer.nsecsElapsed() / (double)1000000;
-    qDebug() << channelName << "startRecord cast time:" << time << "ms";
 }
 
 /**
@@ -211,7 +217,7 @@ void Channel::startRecord()
 void Channel::onNewEvent(QString msg, QVariant data)
 {
     if (msg == "newSegment") {
-        int id = data.toInt();
+        segmentId = data.toInt();
         // 将上一次的文件信息存入数据库中
         DatabaseManager::File file;
         file.channel = channelName == Constant::MainChannel
@@ -223,7 +229,7 @@ void Channel::onNewEvent(QString msg, QVariant data)
         file.day = currentTime.mid(6, 2);
         file.time = currentTime.mid(8, 6);
         // 设置当前视频的文件名，格式：本次录制开始时间_第几次分片
-        file.filename = QString("%1_%2.mp4").arg(startTime).arg(id - 1);
+        file.filename = QString("%1_%2.mp4").arg(startTime).arg(segmentId - 1);
         if (db->insert(file)) {
             Log::info("insert one record into database success, name: {}, channel: {}",
                 file.filename.toStdString(),
@@ -235,6 +241,7 @@ void Channel::onNewEvent(QString msg, QVariant data)
         }
         // 更新当前录制录制视频的时间
         currentTime = QDateTime::currentDateTime().toString("yyyyMMddhhmmss");
+        emit appendOneVideo(channelName);
     }
 }
 
@@ -250,10 +257,11 @@ void Channel::stopRecord()
     file.channel = channelName == Constant::MainChannel
         ? DatabaseManager::MainChannel
         : DatabaseManager::SecondaryChannel;
-    file.year = startTime.mid(0, 4);
+    file.year = currentTime.mid(0, 4);
-    file.month = startTime.mid(4, 2);
+    file.month = currentTime.mid(4, 2);
-    file.day = startTime.mid(6, 2);
+    file.day = currentTime.mid(6, 2);
-    file.time = startTime.mid(8, 6);
+    file.time = currentTime.mid(8, 6);
+    file.filename = QString("%1_%2.mp4").arg(startTime).arg(segmentId);
     overlay->setData(norecordOverlay);
 }
 
@@ -301,7 +309,7 @@ bool Channel::startPlayback(QString path)
     videoDecoder->linkV(videoOutput);
     // 断开音频信号输出，启动回放输出
     audioInput->unLinkA(audioOutput);
-    audioDecoder->linkA(lineOut);
+    audioDecoder->linkA(gain);
 
     playbackDuration = duration;
     state = Playback;
@@ -325,7 +333,7 @@ void Channel::startPlayLive()
     overlay->linkV(videoOutput);
     audioInput->linkA(audioOutput);
     // 关闭外部音频输出
-    audioDecoder->unLinkA(lineOut);
+    audioDecoder->unLinkA(gain);
     state = Stop;
 }
 
@@ -405,6 +413,7 @@ void Channel::volumeUp()
     QVariantMap data;
     data["gain"] = curGain;
     gain->setData(data);
+    Log::info("current volumn gain: {}dB", curGain);
 }
 
 /**
@@ -417,6 +426,7 @@ void Channel::volumeDown()
     QVariantMap data;
     data["gain"] = curGain;
     gain->setData(data);
+    Log::info("current volumn gain: {}dB", curGain);
 }
 
 /**

Channel.h

@@ -17,6 +17,7 @@ public:
         Finish
     };
     explicit Channel(QObject* parent = nullptr);
+    ~Channel();
     void init();
 
     // 录制
@@ -32,9 +33,9 @@ public:
     void showFinishPromot();
 
     // 音量
-    QVariantMap getVolume();
+    static QVariantMap getVolume();
-    void volumeUp();
+    static void volumeUp();
-    void volumeDown();
+    static void volumeDown();
 
 public:
     QString channelName;
@@ -47,11 +48,11 @@ public:
     static LinkObject* lineIn; // 外部音频输入
     static LinkObject* resample; // 重采样
     static LinkObject* lineOut; // 外部音频输出
-    LinkObject* gain; // 音量增益
+    static LinkObject* gain; // 音量增益
-    LinkObject* volume; // 音量
+    static LinkObject* volume; // 音量
-    int maxGian = 30;
+    static int maxGian; // 最大增益
-    int minGain = -30;
+    static int minGain; // 最小增益
-    int curGain = 0;
+    static int curGain; // 当前增益
 
     LinkObject* audioInput; // 通道音频输入
     LinkObject* audioOutput; // 通道音频输入
@@ -85,6 +86,7 @@ private slots:
 signals:
     void playEnd();
     void showRecordState(bool state);
+    void appendOneVideo(QString channelName);
 
 private:
     void loadOverlayConfig();

Constant.h

@@ -3,7 +3,7 @@
 
 class Constant {
 public:
-    Constant() {}
+    Constant() { }
     enum RecordMode {
         NoChannelRecord,
         OneChannelRecord,
@@ -19,6 +19,7 @@ public:
     static constexpr char* ConfigurationPath = "/opt/RecordControlApplication/configuration/config.json";
     static constexpr char* NetConfigPath = "/opt/RecordControlApplication/configuration/net.json";
     static constexpr char* NetScriptPath = "/opt/RecordControlApplication/scripts/setNetwork.sh";
+    static constexpr char* TimeSciptPath = "/opt/RecordControlApplication/scripts/rtc";
     static constexpr char* DatabasePath = "/opt/RecordControlApplication/database/data.db";
     static constexpr char* VideoPath = "/root/usb/videos";
     static constexpr char* MountedPath = "/root/usb";

DatabaseManager.cpp

@@ -66,12 +66,13 @@ void DatabaseManager::close()
 bool DatabaseManager::insert(File file)
 {
     QSqlQuery query;
-    query.prepare("insert into file (channel, name, year, month, day) values (?, ?, ?, ?, ?)");
+    query.prepare("insert into file (channel, year, month, day, time, filename) values (?, ?, ?, ?, ?, ?)");
     query.bindValue(0, file.channel);
-    query.bindValue(1, file.time);
+    query.bindValue(1, file.year);
-    query.bindValue(2, file.year);
+    query.bindValue(2, file.month);
-    query.bindValue(3, file.month);
+    query.bindValue(3, file.day);
-    query.bindValue(4, file.day);
+    query.bindValue(4, file.time);
+    query.bindValue(5, file.filename);
     if (query.exec()) {
         return true;
     } else {
@@ -257,23 +258,55 @@ QStringList DatabaseManager::getAllDays(Channel chn, QString year, QString month
 }
 
 /**
- * @brief 根据通道和文件名删除记录
+ * @brief 根据通道和文件名删除记录，文件名格式yyyyMMddhhmmss
  * @param id
  * @return
  */
 bool DatabaseManager::remove(DatabaseManager::Channel chn, QString name)
 {
+    int id = -1;
+    // 找到对应记录
     QSqlQuery query;
-    query.prepare("delet from file where channel = ? and name = ?");
+    query.prepare("select * from file where channel = ? and filename = ?");
     query.bindValue(0, chn);
     query.bindValue(1, name);
     if (query.exec()) {
+        while (query.next()) {
+            id = query.value(0).toInt();
+            break;
+        }
+    } else {
+        Log::info("cannot find the record, channel = {}, name = {}",
+            int(chn),
+            name.toStdString());
+        return false;
+    }
+    // 未找到
+    if (id == -1) {
+        Log::info("cannot find the record, channel = {}, name = {}",
+            int(chn),
+            name.toStdString());
+        return false;
+    }
+    Log::info("find the record, channel = {} , name = {}, and the id = {}",
+        int(chn),
+        name.toStdString(),
+        id);
+    query.clear();
+    // 删除文件
+    query.prepare("delete from file where id = ?");
+    query.bindValue(0, id);
+    if (query.exec()) {
+        Log::info("delete one record from database, id = {}, channel = {}, name = {}",
+            id,
+            int(chn),
+            name.toStdString());
         return true;
     } else {
         Log::error("delete one record from database failed, channel = {}, name = {}, reason: {}",
             (int)chn,
             name.toStdString(),
-            query.lastError().databaseText().toStdString());
+            query.lastError().driverText().toStdString() + ", " + query.lastError().databaseText().toStdString());
         return false;
     }
 }

Menu.cpp

@@ -32,31 +32,28 @@ Menu::Menu(QWidget* parent)
     ui->cmbMonth->setView(new QListView());
     ui->cmbDay->setView(new QListView());
 
-    // 设置ScrollArea为栅格布局
+    // 默认设置当前操作选择主通道
-    QGridLayout* layout = new QGridLayout(ui->scrollArea);
+    curSelectChannel = DatabaseManager::MainChannel;
-    ui->scrollAreaWidgetContents->setLayout(layout);
+    curPlayChannel = DatabaseManager::MainChannel;
 
     db = DatabaseManager::getInstace();
     if (!db->open())
         return;
 
+    // 设置ScrollArea为栅格布局
+    QGridLayout* layout = new QGridLayout(ui->scrollArea);
+    ui->scrollAreaWidgetContents->setLayout(layout);
     connect(ui->cmbYear, &QComboBox::currentTextChanged, [=](QString text) {
         renderComboBoxMonth();
     });
     connect(ui->cmbMonth, &QComboBox::currentTextChanged, [=](QString text) {
         renderComboBoxDay();
     });
-    // 默认设置当前操作选择主通道
-    currentChannel = DatabaseManager::MainChannel;
-    QTimer::singleShot(200, [=] {
-        emit curChannelChanged(Constant::MainChannel);
-    });
 }
 
 Menu::~Menu()
 {
     delete ui;
-    delete db;
 }
 
 /**
@@ -64,9 +61,9 @@ Menu::~Menu()
  */
 void Menu::show()
 {
+    QWidget::show();
     renderComboBoxYear();
     getContents();
-    QWidget::show();
 }
 
 /**
@@ -75,6 +72,7 @@ void Menu::show()
  */
 void Menu::setChannelSelectVisible(bool visible)
 {
+    channelSelectVisible = visible;
     ui->widget_chnSelect->setVisible(visible);
 }
 
@@ -83,7 +81,7 @@ void Menu::setChannelSelectVisible(bool visible)
  */
 void Menu::renderComboBoxYear()
 {
-    QStringList years = db->getAllYears(currentChannel);
+    QStringList years = db->getAllYears(curSelectChannel);
 
     ui->cmbYear->clear();
     for (auto& str : years) {
@@ -101,7 +99,7 @@ void Menu::renderComboBoxMonth()
     if (year.isEmpty()) {
         return;
     }
-    QStringList months = db->getAllMonths(currentChannel, year);
+    QStringList months = db->getAllMonths(curSelectChannel, year);
     ui->cmbMonth->clear();
     for (auto& str : months) {
         ui->cmbMonth->addItem(str);
@@ -119,7 +117,7 @@ void Menu::renderComboBoxDay()
     if (year.isEmpty() || year.isEmpty()) {
         return;
     }
-    QStringList days = db->getAllDays(currentChannel, year, month);
+    QStringList days = db->getAllDays(curSelectChannel, year, month);
     ui->cmbDay->clear();
     for (auto& str : days) {
         ui->cmbDay->addItem(str);
@@ -133,7 +131,7 @@ void Menu::renderComboBoxDay()
 void Menu::getContents()
 {
     QVariantMap params;
-    params["channel"] = currentChannel;
+    params["channel"] = curSelectChannel;
     params["year"] = ui->cmbYear->currentText();
     params["month"] = ui->cmbMonth->currentText();
     params["day"] = ui->cmbDay->currentText();
@@ -155,15 +153,20 @@ void Menu::renderContents()
     }
     // 重新生成若干个按钮
     for (int i = 0; i < contentList.length(); i++) {
-        // 文件名格式: yyyyMMddhhmmss.mp4，只将时分秒显示到界面上
+        // 文件名格式: hhmmss，只将时分秒显示到界面上
         DatabaseManager::File file = contentList.at(i);
-        QPushButton* btn = new QPushButton(file.time, ui->scrollArea);
+        QString text = QString("%1:%2:%3").arg(file.time.mid(0, 2)).arg(file.time.mid(2, 2)).arg(file.time.mid(4, 2));
+        QPushButton* btn = new QPushButton(text, ui->scrollArea);
         btn->setProperty("name", file.filename);
         btn->setMinimumHeight(CONTENT_CELL_HEIGHT);
         btn->setStyleSheet("QPushButton{border-radius: 5px;}");
         btn->setCheckable(true);
         btn->setAutoExclusive(true);
         btn->setObjectName(QString("btn_video_%1").arg(i));
+        if (file.filename == curPlayFilename) {
+            btn->setChecked(true);
+            btn->setFocus();
+        }
         int row = i / CONTENT_COLUMN;
         int column = i % CONTENT_COLUMN;
         layout->addWidget(btn, row, column);
@@ -258,11 +261,9 @@ void Menu::confirm()
             QPushButton* btn = qobject_cast<QPushButton*>(focusWidget);
             btn->setChecked(true);
             if (btn == ui->btn_channel_1) {
-                currentChannel = DatabaseManager::MainChannel;
+                curSelectChannel = DatabaseManager::MainChannel;
-                emit curChannelChanged(Constant::MainChannel);
             } else {
-                currentChannel = DatabaseManager::SecondaryChannel;
+                curSelectChannel = DatabaseManager::SecondaryChannel;
-                emit curChannelChanged(Constant::SecondaryChannel);
             }
             renderComboBoxYear();
         }
@@ -289,7 +290,9 @@ void Menu::confirm()
             btn->setChecked(true);
             QString filename = btn->property("name").toString();
             emit btnVideoClicked(filename);
-            currentFilename = filename;
+            // 记录当前正在回放的通道和文件名
+            curPlayFilename = filename;
+            curPlayChannel = curSelectChannel;
         }
         // 确认按钮按下确认
         else if (focusWidget->objectName() == "btn_done") {
@@ -305,45 +308,68 @@ void Menu::confirm()
 /**
  * @brief 点击查找当前列表中的上一个视频和下一个视频
  */
-void Menu::clickVideo(QString type)
+void Menu::clickPreOrNext(QString type)
 {
-    getContents();
+    // 重新获取当前正在回放通道的视频
+    QVariantMap params;
+    params["channel"] = curPlayChannel;
+    params["year"] = ui->cmbYear->currentText();
+    params["month"] = ui->cmbMonth->currentText();
+    params["day"] = ui->cmbDay->currentText();
+    QList<DatabaseManager::File> list = db->get(params);
+    // 搜索当前播放视频的位置
     int index = -1;
-    for (int i = 0; i < contentList.length(); i++) {
+    for (int i = 0; i < list.length(); i++) {
-        DatabaseManager::File file = contentList[i];
+        DatabaseManager::File file = list[i];
-        if (file.filename == currentFilename) {
+        if (file.filename == curPlayFilename) {
             index = i;
             break;
         }
     }
+    Log::info("find file filename: {}, index: {}", curPlayFilename.toStdString(), index);
+    // 查找目标文件名
     QString filename;
-    // 上一个视频
     if (type == "previous") {
+        // 已经是第一个视频了
         if (index == 0) {
             emit btnVideoClicked("first");
             return;
         }
-        filename = contentList[index - 1].filename;
+        index -= 1;
-    }
+    } else {
-    // 下一个视频
+        // 已经是最后一个视频
-    else {
+        if (index == list.length() - 1) {
-        if (index == contentList.length() - 1) {
             emit btnVideoClicked("last");
             return;
         }
-        filename = contentList[index + 1].filename;
+        index += 1;
     }
-    filename = contentList[index + 1].filename;
+    filename = list[index].filename;
+    Log::info("type: {}, index: {}, filename",
+        type.toStdString(),
+        index,
+        filename.toStdString());
     emit btnVideoClicked(filename);
-    QString h = filename.mid(8, 2);
+    curPlayFilename = filename;
-    QString m = filename.mid(10, 2);
+    // 单通道回放
-    QString s = filename.mid(12, 2);
+    if (channelSelectVisible) {
-    QString str = QString("%1:%2:%3").arg(h).arg(m).arg(s);
+        // 选中通道和回放通道不是同一个时不处理
+        if (curPlayChannel != curSelectChannel) {
+            return;
+        }
+    }
+    // 双通道同时回放
+    else {
+        if (curPlayChannel != DatabaseManager::MainChannel) {
+            return;
+        }
+    }
     // 选中要播放的按钮
     QList<QPushButton*> btns = ui->scrollArea->findChildren<QPushButton*>();
     for (QPushButton* btn : btns) {
-        if (btn->text() == str) {
+        if (btn->property("name").toString() == filename) {
             btn->setChecked(true);
+            btn->setFocus();
         }
     }
 }
@@ -365,3 +391,36 @@ QList<QWidget*> Menu::getAllFocusabelWidget()
     }
     return result;
 }
+
+/**
+ * @brief 录制完毕一个视频
+ * @param channelName
+ */
+void Menu::onAppendOneVideo(QString channelName)
+{
+    // 单通道
+    if (channelSelectVisible) {
+        // 只有生成新视频的通道和当前选择的通道一致时重新获取文件列表
+        if ((channelName == Constant::MainChannel
+                && curSelectChannel == DatabaseManager::MainChannel)
+            || (channelName == Constant::SecondaryChannel
+                && curSelectChannel == DatabaseManager::SecondaryChannel)) {
+            renderContents();
+        }
+    }
+    //  双通道
+    else {
+        if (channelName == Constant::MainChannel) {
+            renderContents();
+        }
+    }
+}
+
+/**
+ * @brief 获取当前正在回放的通道
+ * @return
+ */
+DatabaseManager::Channel Menu::getCurPlayChannel()
+{
+    return curSelectChannel;
+}

Menu.h

@@ -18,11 +18,13 @@ public:
     ~Menu();
     void show();
     void setChannelSelectVisible(bool visible);
+    DatabaseManager::Channel getCurPlayChannel();
 
 public slots:
     void move(Direction direction);
     void confirm();
-    void clickVideo(QString type);
+    void clickPreOrNext(QString type);
+    void onAppendOneVideo(QString channelName);
 
 signals:
     void btnHdmi1Checked();
@@ -30,7 +32,6 @@ signals:
     void btnVga1Checked();
     void btnVga2Checked();
     void btnVideoClicked(QString name);
-    void curChannelChanged(QString channel);
 
 protected:
     // 重写父类的方法，以获取当前界面的所有可以获取焦点的控件
@@ -41,8 +42,11 @@ private:
     // 视频名数组列表
     QList<DatabaseManager::File> contentList;
     DatabaseManager* db;
-    DatabaseManager::Channel currentChannel;
+    QString curPlayFilename; // 当前正在回放的文件名
-    QString currentFilename;
+    bool channelSelectVisible = false; // 是否显示通道选择，单通道回放显示、双通道不显示
+
+    DatabaseManager::Channel curSelectChannel; // 当前选择的通道
+    DatabaseManager::Channel curPlayChannel; // 当前回放的通道
 
 private:
     void getContents();

Message.cpp

@@ -1,123 +0,0 @@
-#include "Message.h"
-#include <QSpacerItem>
-#include <QTimer>
-#include <QVBoxLayout>
-
-Message::Message(QWidget* parent)
-    : QWidget(parent)
-{
-    btnStyle = "QPushButton { \
-                background: rgba(0,0,0,0.4); \
-                color: rgba(255,255,255); \
-                border: none; \
-                border-radius: 10px; \
-                min-height: 40px; \
-                }";
-
-    QVBoxLayout* layout = new QVBoxLayout();
-    layout->setContentsMargins(QMargins(10, 10, 10, 10));
-    layout->setSpacing(10);
-    this->setLayout(layout);
-    this->setFixedHeight(260);
-    QFont font;
-    //    font.setFamily("Ubuntu Regular");
-    font.setPixelSize(16);
-    this->setFont(font);
-
-    QSpacerItem* verticalSpacer = new QSpacerItem(20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding);
-    layout->addSpacerItem(verticalSpacer);
-}
-
-Message::~Message()
-{
-}
-
-void Message::success(QString content, int duration)
-{
-    showMessage(content, duration, Success);
-}
-
-void Message::info(QString content, int duration)
-{
-    showMessage(content, duration, Info);
-}
-
-void Message::error(QString content, int duration)
-{
-    showMessage(content, duration, Error);
-}
-
-void Message::warning(QString content, int duration)
-{
-    showMessage(content, duration, Warning);
-}
-
-void Message::showMessage(QString content, int duration, Level level)
-{
-    QVBoxLayout* layout = static_cast<QVBoxLayout*>(this->layout());
-    if (count >= maxCount) {
-        // remove first
-        QPair<QPushButton*, QTimer*> pair = contentList.first();
-        contentList.removeFirst();
-        layout->removeWidget(pair.first);
-        delete pair.first;
-        delete pair.second;
-        count -= 1;
-    }
-
-    // apeend new
-    QPushButton* btn = generateButton(content, level);
-    layout->insertWidget(count, btn);
-
-    QTimer* timer = new QTimer();
-    timer->setInterval(duration);
-    timer->start();
-    QPair<QPushButton*, QTimer*> pair(btn, timer);
-    contentList.append(pair);
-    count += 1;
-
-    connect(timer, &QTimer::timeout, [=] {
-        for (int i = 0; i < contentList.length(); i++) {
-            QPair<QPushButton*, QTimer*> pair = contentList.at(i);
-            if (pair.first == btn) {
-                contentList.removeAt(i);
-            }
-            layout->removeWidget(pair.first);
-            delete pair.first;
-            delete pair.second;
-        }
-    });
-}
-
-QPushButton* Message::generateButton(QString content, Level level)
-{
-    QPushButton* btn = new QPushButton(this);
-    btn->setText(content);
-    QString iconPath;
-    switch (level) {
-    case Info:
-        iconPath = ":/icons/info.png";
-        break;
-    case Success:
-        iconPath = ":/icons/success.png";
-        break;
-    case Error:
-        iconPath = ":/icons/error.png";
-    case Warning:
-        iconPath = ":/icons/waring.png";
-        break;
-    default:
-        iconPath = ":/icons/info.png";
-        break;
-    }
-    btn->setIcon(QIcon(iconPath));
-    btn->setIconSize(QSize(16, 16));
-    btn->setStyleSheet(btnStyle);
-
-    QFont font = btn->font();
-    QFontMetrics metrics(font);
-    int width = metrics.boundingRect(content).size().width();
-    btn->setFixedWidth(width);
-
-    return btn;
-}

Message.h

@@ -1,43 +0,0 @@
-#ifndef MESSAGE_H
-#define MESSAGE_H
-
-#include <QLabel>
-#include <QPair>
-#include <QPushButton>
-#include <QTimer>
-#include <QWidget>
-
-class Message : public QWidget {
-    Q_OBJECT
-
-public:
-    enum Level {
-        Success,
-        Error,
-        Info,
-        Warning
-    };
-    explicit Message(QWidget* parent = 0);
-    ~Message();
-
-    void success(QString content, int duration);
-    void error(QString content, int duration);
-    void info(QString content, int duration);
-    void warning(QString content, int duration);
-
-private:
-    Level level = Info;
-    bool isShow = false;
-
-    int count = 0;
-    int maxCount = 5;
-    QList<QPair<QPushButton*, QTimer*>> contentList;
-
-    QString btnStyle;
-
-private:
-    void showMessage(QString content, int duration, Level level);
-    QPushButton* generateButton(QString content, Level level);
-};
-
-#endif // MESSAGE_H

ProgressBar.h

@@ -44,7 +44,6 @@ private:
 inline QString ProgressBar::msecToString(int msc)
 {
     QString formatStr = QTime(0, 0, 0).addMSecs(msc).toString(QString::fromUtf8("hh:mm:ss"));
-    qDebug() << msc;
     return formatStr;
 }
 

RecordControlApplication.pro

@@ -35,7 +35,6 @@ SOURCES += \
     Channel.cpp \
     Menu.cpp\
     ProgressBar.cpp \
-    Message.cpp \
     Tool.cpp \
     CheckStorageThread.cpp \
     Constant.h \
@@ -54,7 +53,6 @@ HEADERS += \
     Channel.h \
     Menu.h \
     ProgressBar.h \
-    Message.h \
     Tool.h \
     CheckStorageThread.h \
     Log.h \

SerialPortTool.cpp

@@ -182,6 +182,12 @@ void SerialPortTool::onReayRead()
         // 返回
         emit btnReturnClicked();
         break;
+    case 8:
+        emit btnVolumnUpClicked();
+        break;
+    case 9:
+        emit btnVolumnDownClicked();
+        break;
     default:
         break;
     }
@@ -240,11 +246,13 @@ void SerialPortTool::onDiskNotFull()
     serialPort->write(cmdMap.value(DiskNotFull));
     serialPort->flush();
 }
+
 void SerialPortTool::onPowerOn()
 {
     serialPort->write(cmdMap.value(PowerOn));
     serialPort->flush();
 }
+
 void SerialPortTool::onPowerOff()
 {
     serialPort->write(cmdMap.value(PowerOff));

SerialPortTool.h

@@ -51,6 +51,8 @@ signals:
     void btnRightClicked();
     void btnConfirmClicked();
     void btnReturnClicked();
+    void btnVolumnUpClicked();
+    void btnVolumnDownClicked();
 
 private:
     enum CommandType {

TcpConnectionHandler.cpp

@@ -23,6 +23,7 @@ void TcpConnectionHandler::onReadyRead()
 {
     bool ret = request->readFromSocket(socket);
     if (!ret) {
+        response->setUrl("Unkown Url");
         response->error(request->getErrorString());
         return;
     }

TcpRequestHandler.cpp

@@ -5,6 +5,7 @@
 #include "Json.h"
 #include "Log.h"
 #include "Tool.h"
+#include <QCoreApplication>
 #include <QDir>
 #include <QProcess>
 
@@ -183,7 +184,7 @@ void TcpRequestHandler::getFileList(TcpRequest* request, TcpResponse* reponse)
 {
     QVariantMap params = request->getBodyParams();
     QString chn = params.value("interface").toString();
-    if (chn != Constant::MainChannel || chn != Constant::SecondaryChannel) {
+    if (chn != Constant::MainChannel && chn != Constant::SecondaryChannel) {
         Log::error("getFileList params error, error param \"interface\"");
         reponse->error("接口参数错误");
         return;
@@ -192,11 +193,15 @@ void TcpRequestHandler::getFileList(TcpRequest* request, TcpResponse* reponse)
                                                                     : DatabaseManager::SecondaryChannel;
     QString interface = params.value("interface").toString();
     QList<DatabaseManager::File> fileList = db->get(channel);
-    QStringList result;
+    QVariantList result;
     for (const DatabaseManager::File& file : fileList) {
-        result.push_back(file.filename);
+        QString time = file.year + file.month + file.day + file.time;
+        QVariantMap fileInfo;
+        fileInfo["time"] = time;
+        fileInfo["filename"] = file.filename;
+        result.push_back(fileInfo);
     }
-    reponse->success("获取文件成功", result);
+    reponse->success("获取文件成功", QVariant::fromValue(result));
 }
 
 /**
@@ -208,7 +213,7 @@ void TcpRequestHandler::deleteFile(TcpRequest* request, TcpResponse* reponse)
     QVariantMap params = request->getBodyParams();
     QString chn = params.value("interface").toString();
     QString filename = params.value("filename").toString();
-    if (chn != Constant::MainChannel || chn != Constant::SecondaryChannel) {
+    if (chn != Constant::MainChannel && chn != Constant::SecondaryChannel) {
         Log::error("deleteFile params error, error params \"interface\" or \"filename\"");
         reponse->error("通道参数错误");
         return;
@@ -218,18 +223,24 @@ void TcpRequestHandler::deleteFile(TcpRequest* request, TcpResponse* reponse)
         reponse->error("缺少文件名参数");
         return;
     }
-    // 从数据库删除指定记录
+    // 先查找是否存在物理文件，再查找数据库中是否有对应记，然后一一删除
-    DatabaseManager::Channel channel = chn == Constant::MainChannel
+    // 删除对应的视频文件
-        ? DatabaseManager::MainChannel
-        : DatabaseManager::SecondaryChannel;
-    db->remove(channel, filename);
-    // 删除相对于的视频文件
     QString filePath = QString("%1/%2/%3").arg(Constant::VideoPath).arg(chn).arg(filename);
     QFile video(filePath);
     if (video.exists()) {
-        video.remove();
+        // 删除数据库记录
-        Log::info("remove video {}", filePath.toStdString());
+        DatabaseManager::Channel channel = chn == Constant::MainChannel
-        reponse->success("删除成功");
+            ? DatabaseManager::MainChannel
+            : DatabaseManager::SecondaryChannel;
+        bool ret = db->remove(channel, filename);
+        if (!ret) {
+            reponse->error("文件不存在");
+            return;
+        } else {
+            video.remove();
+            Log::info("remove video {}", filePath.toStdString());
+            reponse->success("删除成功");
+        }
     } else {
         Log::error("error, file: {} dont exist", filePath.toStdString());
         reponse->error("文件不存在");
@@ -315,9 +326,7 @@ void TcpRequestHandler::reboot(TcpRequest* request, TcpResponse* reponse)
         chn->stopRecord();
     }
     reponse->success("重启成功");
-
+    qApp->quit();
-    // 退出程序，等待后台运行的shell脚本重启程序
-    exit(0);
 }
 
 /**
@@ -334,7 +343,7 @@ void TcpRequestHandler::setCurrentTime(TcpRequest* request, TcpResponse* reponse
     }
 
     QString time = params.value("time").toString();
-    QString cmd = QString("/link/bin/rtc -s time %1").arg(time);
+    QString cmd = QString("%1 -s time \"%2\"").arg(Constant::TimeSciptPath).arg(time);
     QString result = Tool::writeCom(cmd);
     // 修改成功会返回类似信息, "Tue Mar  5 15:51:18 CST 2024"
     if (result.isEmpty()) {

Tool.cpp

@@ -1,4 +1,5 @@
 #include "Tool.h"
+#include "QTimer"
 #include <QDebug>
 #include <QDir>
 #include <QElapsedTimer>
@@ -136,4 +137,4 @@ double Tool::getCostTime(std::function<void(void)> callback, const char* callbac
     double time = (double)mstimer.nsecsElapsed() / (double)1000000;
     qDebug() << callbackName << "cast time:" << time << "ms";
     return time;
-}
+}

Widget.cpp

@@ -46,6 +46,7 @@ Widget::Widget(QWidget* parent)
     for (Channel* chn : channelList) {
         connect(chn, SIGNAL(playEnd()), this, SLOT(onPlayEnd()));
         connect(chn, SIGNAL(showRecordState(bool)), this, SLOT(onShowRecordLabel(bool)));
+        connect(chn, SIGNAL(appendOneVideo(QString)), menu, SLOT(onAppendOneVideo(QString)));
         // 监听输入信号的变化
         connect(chn->videoInput, &LinkObject::newEvent, [=](QString type, QVariant msg) {
             if (type == "signal") {
@@ -81,10 +82,11 @@ Widget::Widget(QWidget* parent)
     connect(serialPortTool, SIGNAL(btnRightClicked()), this, SLOT(onBtnRightClicked()));
     connect(serialPortTool, SIGNAL(btnConfirmClicked()), this, SLOT(onBtnConfirmClicked()));
     connect(serialPortTool, SIGNAL(btnReturnClicked()), this, SLOT(onBtnReturnClicked()));
+    connect(serialPortTool, SIGNAL(btnVolumnUpClicked()), this, SLOT(onBtnVolumnUpClicked()));
+    connect(serialPortTool, SIGNAL(btnVolumnDownClicked()), this, SLOT(onBtnVolumnDownClicked()));
 
-    connect(menu, SIGNAL(curChannelChanged(QString)), this, SLOT(onCurChannelChanged(QString)));
     connect(menu, SIGNAL(btnVideoClicked(QString)), this, SLOT(onBtnVideoClicked(QString)));
-    connect(this, SIGNAL(needPlayVideo(QString)), menu, SLOT(clickVideo(QString)));
+    connect(this, SIGNAL(needPlayVideo(QString)), menu, SLOT(clickPreOrNext(QString)));
 }
 
 Widget::~Widget()
@@ -134,7 +136,6 @@ void Widget::onBtnReturnClicked()
             if (chn->state != Channel::Stop) {
                 chn->startPlayLive();
                 serialPortTool->onPlaybackEnd();
-                curPlayFilename = "";
             }
         }
         // 隐藏进度条并关闭定时器
@@ -232,12 +233,29 @@ void Widget::onBtnConfirmClicked()
     }
 }
 
+/**
+ * @brief 增大音量
+ */
+void Widget::onBtnVolumnUpClicked()
+{
+    Channel::volumeUp();
+}
+
+/**
+ * @brief 减小音量
+ */
+void Widget::onBtnVolumnDownClicked()
+{
+    Channel::volumeDown();
+}
+
 /**
  * @brief 回放视频
  */
 void Widget::onBtnVideoClicked(QString filename)
 {
     if (filename == "first") {
+        qDebug() << "click previous failed, already the first video";
         // 显示提示弹窗
     } else if (filename == "last") {
         if (playbackMode == Constant::OneChannelPlayback) {
@@ -257,18 +275,16 @@ void Widget::onBtnVideoClicked(QString filename)
     }
 }
 
-void Widget::onCurChannelChanged(QString channel)
-{
-    curSelectChannel = channel;
-    Log::info("channel switch, current channel:", channel.toStdString());
-}
-
 /**
  * @brief 一路回放，将当前选中播放的视频从HDMI-OUT0口输出
  */
 void Widget::playOneChannel(QString filename)
 {
-    QString path = QString("%1/%2/%3").arg(Constant::VideoPath).arg(curSelectChannel).arg(filename);
+    // 获取当前回放的通道
+    QString curPlayChannel = menu->getCurPlayChannel() == DatabaseManager::MainChannel
+        ? Constant::MainChannel
+        : Constant::SecondaryChannel;
+    QString path = QString("%1/%2/%3").arg(Constant::VideoPath).arg(curPlayChannel).arg(filename);
     Channel* channel = findChannelByName(Constant::MainChannel);
     for (Channel* chn : channelList) {
         chn->startPlayLive();
@@ -280,10 +296,7 @@ void Widget::playOneChannel(QString filename)
     }
 
     isPlayback = true;
-    curPlayChannel = curSelectChannel;
+    // 全局保存当前播放的视频的文件名
-    curPlayFilename = filename;
-
-    // 全局保存当前播放的视频
     mutex.lock();
     curFilename = filename;
     condition.wakeAll();
@@ -334,12 +347,8 @@ void Widget::playTwoChannels(QString filename)
             }
         }
     }
-
-    curPlayFilename = filename;
-    curPlayChannel = Constant::MainChannel;
     isPlayback = true;
-
+    // 全局保存正在播放的视频的文件名
-    // 全局保存正在播放的视频
     mutex.lock();
     curFilename = filename;
     condition.wakeAll();
@@ -374,6 +383,8 @@ void Widget::seek(QString type)
  */
 void Widget::onPlayEnd()
 {
+    // 停下回放计时器
+    progressTimer->stop();
     // 当两路回放时，只处理一次槽函数
     if (playbackMode == Constant::TwoChannelPlayback) {
         LinkObject* file = static_cast<LinkObject*>(sender());

Widget.h

@@ -3,7 +3,6 @@
 
 #include "Channel.h"
 #include "Menu.h"
-#include "Message.h"
 #include "ProgressBar.h"
 #include <QDir>
 #include <QMap>
@@ -36,20 +35,17 @@ private slots:
     void onBtnRightClicked();
     void onBtnConfirmClicked();
     void onBtnReturnClicked();
+    void onBtnVolumnUpClicked();
+    void onBtnVolumnDownClicked();
 
     // 播放视频
     void onBtnVideoClicked(QString filename);
-    void onCurChannelChanged(QString channel);
 
 private:
     Ui::Widget* ui;
 
     QTimer* progressTimer;
     bool isPlayback = false;
-    QString curPlayChannel;
-    QString curSelectChannel;
-    QString curPlayFilename;
-
     Menu* menu;
 
 private:

main.cpp

@@ -15,7 +15,7 @@
 #include <unistd.h>
 
 // Tcp服务器
-TcpServer* server;
+TcpServer* server;  
 // 串口工具
 SerialPortTool* serialPortTool;
 // 数据库管理
@@ -23,6 +23,8 @@ DatabaseManager* db;
 // 视频输出通道
 LinkObject* vo;
 LinkObject* vo1;
+// 硬盘检测现场
+CheckStorageThread* thread;
 
 // 通道列表
 QList<Channel*> channelList;
@@ -86,7 +88,7 @@ void startRecord()
         QThread::msleep(100);
         return;
     }
-    
+
     // 一路录制，只录制主通道
     if (recordMode == Constant::OneChannelRecord) {
         for (Channel* chn : channelList) {
@@ -135,6 +137,20 @@ void setChannelProtocol()
 
 int main(int argc, char* argv[])
 {
+    qDebug() << (R"(
+                     ____  _                 _____
+                    / ___|| |__   __ _ _ __ |  ___|__ _ __   __ _
+                    \___ \| '_ \ / _` | '_ \| |_ / _ \ '_ \ / _` |
+                     ___) | | | | (_| | | | |  _|  __/ | | | (_| |
+                    |____/|_| |_|\__,_|_| |_|_|  \___|_| |_|\__, |
+                                                             |___/ )");
+    qDebug() << (R"(
+         ____  _             _           _  __        __   _                          
+        / ___|| |_ __ _ _ __| |_ ___  __| | \ \      / /__| | ___ ___  _ __ ___   ___ 
+        \___ \| __/ _` | '__| __/ _ \/ _` |  \ \ /\ / / _ \ |/ __/ _ \| '_ ` _ \ / _ \
+         ___) | || (_| | |  | ||  __/ (_| |   \ V  V /  __/ | (_| (_) | | | | | |  __/
+        |____/ \__\__,_|_|   \__\___|\__,_|    \_/\_/ \___|_|\___\___/|_| |_| |_|\___|
+    )");
     //    std::atexit(resetLight);
     // 初始化日志
     Log::init();
@@ -218,7 +234,7 @@ int main(int argc, char* argv[])
     w.show();
 
     // 硬盘检测线程，检测硬盘容量
-    CheckStorageThread* thread = new CheckStorageThread();
+    thread = new CheckStorageThread();
     thread->start();
     QObject::connect(thread, SIGNAL(diskWillFull()), serialPortTool, SLOT(onDiskWillFull()));
     QObject::connect(thread, SIGNAL(diskNotFull()), serialPortTool, SLOT(onDiskNotFull()));