HX_CoalFlowDetect/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "view/beltspeedlinewidget.h"
#include "view/coaldistributbarchartwidget.h"
#include "view/coalstatisticschartwidget.h"

#include <QDateTime>
#include <QTimer>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow) {
  ui->setupUi(this);
  this->setWindowFlag(Qt::FramelessWindowHint);
  this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint |
                       Qt::WindowMinimizeButtonHint);

  calendarLoopPlay();

  setBeltWarnInfoTextEditStyle();

  addcoalDistributChart();

  addbeltSpeedChat();

  addCoalStatisticsChart();

  addCoalBeltVideo();
}

MainWindow::~MainWindow() { delete ui; }

void MainWindow::addBeltWarnInfoToTextEdit(const QString &consoleInfo) {
  m_textEditConsoleInfo.append(consoleInfo);
  QDateTime startDateTime = QDateTime::currentDateTime();
  QString formattedTime = startDateTime.toString("yyyy-MM-dd hh:mm:ss");

  if (m_textEditConsoleInfo.isEmpty())
    return;
  QString lastConsoleInfo = m_textEditConsoleInfo.last();

  qint64 timeDifferenceInMilliseconds =
      m_previousConsleInfoDateTime.secsTo(startDateTime);

  if ((lastConsoleInfo == consoleInfo) && timeDifferenceInMilliseconds < 2)
    return;

  QString consoleInfoResult =
      QStringLiteral("[%1]%2").arg(formattedTime).arg(consoleInfo);
  ui->textEdit_beltWarnInfo->append(consoleInfoResult);

  m_previousConsleInfoDateTime = QDateTime::currentDateTime();
}

void MainWindow::on_pushButton_close_clicked() { this->close(); }

void MainWindow::on_pushButton_max_clicked() {
  if (isFullScreen()) {
    this->showMaximized();
  } else {
    this->showFullScreen();
  }
}

void MainWindow::on_pushButton_min_clicked() { this->showMinimized(); }

void MainWindow::calendarLoopPlay() {
  ui->label_calendar->clear();
  QTimer *timer_calendar = new QTimer(this);
  connect(timer_calendar, &QTimer::timeout, this, [this]() {
    QDateTime time = QDateTime::currentDateTime();
    QString str = time.toString("yyyy-MM-dd hh:mm:ss dddd");
    ui->label_calendar->setText(str);
  });
  timer_calendar->start(1000); //每一秒溢出一次进入槽函数
}

void MainWindow::setBeltWarnInfoTextEditStyle() {
  ui->textEdit_beltWarnInfo->document()->setMaximumBlockCount(100);
  ui->textEdit_beltWarnInfo->setReadOnly(true);
  ui->textEdit_beltWarnInfo->setTextInteractionFlags(Qt::NoTextInteraction);
}

void MainWindow::addcoalDistributChart() {
  //    addBeltWarnInfoToTextEdit("添加煤流分布窗口成功！");
  ui->textEdit_beltWarnInfo->append("添加煤流分布窗口成功！");

  CoalDistributBarChartWidget *coalDistributBarChartWidget =
      new CoalDistributBarChartWidget(this);

  // 检查布局是否已设置
  if (!ui->widget_coalDistributChart->layout()) {
    ui->widget_coalDistributChart->setLayout(new QVBoxLayout);
  }
  coalDistributBarChartWidget->setContentsMargins(0, 0, 0, 0);
  ui->widget_coalDistributChart->layout()->addWidget(
      coalDistributBarChartWidget);
}

void MainWindow::addbeltSpeedChat() {
  ui->textEdit_beltWarnInfo->append("添加皮带机速度曲线窗口成功！");
  BeltSpeedLineWidget *beltSpeedLineWidget = new BeltSpeedLineWidget(this);
  // 检查布局是否已设置
  if (!ui->widget_beltSpeedChart->layout()) {
    ui->widget_beltSpeedChart->setLayout(new QVBoxLayout);
  }
  beltSpeedLineWidget->setContentsMargins(0, 0, 0, 0);
  ui->widget_beltSpeedChart->layout()->addWidget(beltSpeedLineWidget);
}

void MainWindow::addCoalStatisticsChart() {
  ui->textEdit_beltWarnInfo->append("添加煤量统计窗口成功！");
  CoalStatisticsChartWidget *coalStatisticsChartWidget =
      new CoalStatisticsChartWidget(this);
  // 检查布局是否已设置
  if (!ui->widget_beltSpeedChart->layout()) {
    ui->widget_beltSpeedChart->setLayout(new QVBoxLayout);
  }
  coalStatisticsChartWidget->setContentsMargins(0, 0, 0, 0);
  ui->widget_coalStatisticsChart->layout()->addWidget(
      coalStatisticsChartWidget);
}

void MainWindow::addCoalBeltVideo() {
  QString url = "https://stream7.iqilu.com/10339/upload_transcode/202002/18/"
                "20200218114723HDu3hhxqIT.mp4";
  ui->widget_beltVideo->setUrl(url);
  ui->widget_beltVideo->open();
}