electrocardiograph_upper/mainwindow.cpp

#include "mainwindow.h"

#include <QDateTime>
#include <QMessageBox>
#include <QtConcurrent>
#include <QtSerialPort/QSerialPort>
#include <QtSerialPort/QSerialPortInfo>

#include "./ui_mainwindow.h"
#include "electrocardiograph_tester.hpp"
#include "logger.hpp"
#include "qt_serial_datachannel.hpp"
#include "zexception.hpp"

using namespace std;
using namespace iflytop;

static MainWindow   *m_mainWindow;
static QTDataChannel G_QTDataChannel;

#define TAG "MainWindow"

static const char *fmt(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  static char buf[1024] = {0};
  vsnprintf(buf, sizeof(buf), fmt, args);
  va_end(args);
  return buf;
}

void MainWindow::log_output(QtMsgType type, const QMessageLogContext &context, const QString &msg) {}
void MainWindow::doinui_slot(QFunction func) {
  if (func.get()) func.get()();
}

void MainWindow::instructionPreviewShow(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  char buf[1024] = {0};
  vsnprintf(buf, sizeof(buf), fmt, args);
  va_end(args);
  QString text(buf);
  QString info;

  info.append(QDateTime::currentDateTime().toString("hh:mm:ss.zzz"));
  info.append(" |");
  info.append(text);
  emit doinui_signal(QFunction([this, info]() { ui->instructionPreview->append(info); }));
}

void MainWindow::instructionPreviewClear() { ui->instructionPreview->document()->clear(); }

void MainWindow::reportPreviewShow(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  char buf[1024] = {0};
  vsnprintf(buf, sizeof(buf), fmt, args);
  va_end(args);
  QString text(buf);
  QString info;

  info.append(QDateTime::currentDateTime().toString("hh:mm:ss.zzz"));
  info.append(text);
  emit doinui_signal(QFunction([this, info]() {
    if (ui->reportPreview->document()->lineCount() > 100) {
      ui->reportPreview->document()->clear();
    }
    ui->reportPreview->append(info);
  }));
}

void MainWindow::displayInfo(bool suc, QString info) {
  // emit doinui_signal(QFunction([this, info, suc]() {
  //   static int cnt = 0;
  //   cnt++;

  //   QString _info;
  //   _info.append("[");
  //   _info.append(QString::number(cnt));
  //   _info.append("] ");
  //   _info.append(info);

  //   if (suc) {
  //     ui->informationBrowser->setStyleSheet("color: green");
  //   } else {
  //     ui->informationBrowser->setStyleSheet("color: red");
  //   }

  //   ui->informationBrowser->setText(_info);
  // }));
}

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) {
  /*******************************************************************************
   *                                  QT初始化                                   *
   *******************************************************************************/
  ui->setupUi(this);
  m_mainWindow = this;
  qRegisterMetaType<int32_t>("int32_t");
  qRegisterMetaType<uint32_t>("uint32_t");
  qRegisterMetaType<float>("float");
  qRegisterMetaType<function<void()>>("function<void()>");
  qRegisterMetaType<QFunction>("QFunction");
  connect(this, SIGNAL(doinui_signal(QFunction)), this, SLOT(doinui_slot(QFunction)));
  qInstallMessageHandler(log_output);

  /*******************************************************************************
   *                               页面逻辑初始化                                *
   *******************************************************************************/
  constructUI();

  /*******************************************************************************
   *                                业务逻辑构造                                 *
   *******************************************************************************/
  G_QTDataChannel.init();
  ElectrocardiographTester::ins()->initialize(&G_QTDataChannel);
}
MainWindow::~MainWindow() { delete ui; }

/*******************************************************************************
 *                                 UI相关构造                                  *
 *******************************************************************************/
void MainWindow::constructUI() {
  /*******************************************************************************
   *                                serialPortCB                                 *
   *******************************************************************************/
  const auto infos = QSerialPortInfo::availablePorts();
  for (const QSerialPortInfo &info : infos) {
    ui->serialPortCB->addItem(info.portName());
  }

  /*******************************************************************************
   *                                 波特率填??                                  *
   *******************************************************************************/
  ui->serialBaudrateCB->addItem("9600");
  ui->serialBaudrateCB->addItem("14400");
  ui->serialBaudrateCB->addItem("19200");
  ui->serialBaudrateCB->addItem("38400");
  ui->serialBaudrateCB->addItem("57600");
  ui->serialBaudrateCB->addItem("115200");
  ui->serialBaudrateCB->addItem("460800");
  ui->serialBaudrateCB->addItem("500000");
  ui->serialBaudrateCB->setCurrentIndex(6);

  /*******************************************************************************
   *                                  刷新串口                                   *
   *******************************************************************************/
  connect(ui->serialPortRefreshKey, &QPushButton::clicked, this, [this](bool check) {
    ui->serialPortCB->clear();
    const auto infos = QSerialPortInfo::availablePorts();
    for (const QSerialPortInfo &info : infos) {
      ui->serialPortCB->addItem(info.portName());
    }
  });

  /*******************************************************************************
   *                                  打开串口                                   *
   *******************************************************************************/
  connect(ui->serialOpenKey, &QPushButton::clicked, this, [=](bool check) {
    // 打开串口
    if (ui->serialOpenKey->text() == "打开") {
      G_QTDataChannel.setPortName(ui->serialPortCB->currentText().toStdString());
      G_QTDataChannel.setBaudRate(ui->serialBaudrateCB->currentText().toInt());
      G_QTDataChannel.setDataBits(QSerialPort::Data8);
      G_QTDataChannel.setParity(QSerialPort::NoParity);
      G_QTDataChannel.setFlowControl(QSerialPort::NoFlowControl);
      G_QTDataChannel.setStopBits(QSerialPort::OneStop);

      if (!G_QTDataChannel.open()) {
        QMessageBox::about(NULL, "提示", "串口无法打开，串口不存在或已被占??");
        return;
      }
      ui->serialOpenKey->setText("关闭");
      // 下拉菜单控件使能
      ui->serialBaudrateCB->setEnabled(false);
      ui->serialPortCB->setEnabled(false);
      ui->serialPortRefreshKey->setEnabled(false);
    } else {
      G_QTDataChannel.close();
      ui->serialOpenKey->setText("打开");
      ui->serialBaudrateCB->setEnabled(true);
      ui->serialPortCB->setEnabled(true);
      ui->serialPortRefreshKey->setEnabled(true);
    }
  });
}

void MainWindow::processException(zexception &e) { instructionPreviewShow("%s:%d", e.what(), e.ecode()); }

void MainWindow::on_readDeviceVersion_clicked() {
  instructionPreviewClear();
  try {
    device_version_info_receipt_t version;
    ElectrocardiographTester::ins()->readDeviceVersion(&version);
    instructionPreviewShow("-------------- version ----------------");
    instructionPreviewShow(" blestack_version:   %d", version.blestack_version);
    instructionPreviewShow(" bootloader_version: %d", version.bootloader_version);
    instructionPreviewShow(" firmware_version:   %d", version.firmware_version);
    instructionPreviewShow(" hardware_version:   %d", version.hardware_version);
  } catch (zexception &exception) {
    processException(exception);
  }
}