HX_CoalFlowDetect/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "view/coaldistributchartwidget.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();

  addcoalDistributChart();
}

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

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::addcoalDistributChart() {

  CoalDistributChartWidget *coalDistributChartWidget =
      new CoalDistributChartWidget(ui->widget_coalDistributChart);

  // 可选：设置大小
  coalDistributChartWidget->setMinimumSize(400, 300); // 设置最小大小以确保可见

  // 确保将部件添加到布局中
  QVBoxLayout *layout =
      qobject_cast<QVBoxLayout *>(ui->widget_coalDistributChart->layout());
  if (layout) {
    layout->addWidget(coalDistributChartWidget);
  } else {
    // 如果没有布局，可以手动添加部件
    ui->widget_coalDistributChart->setLayout(new QVBoxLayout());
    ui->widget_coalDistributChart->layout()->addWidget(
        coalDistributChartWidget);
  }
}