135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
/**
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* @file mainwindows.cpp
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* @author Myth
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* @version 1.0
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* @date 2021.10.23
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*/
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#include "ui_mainwindow.h"
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#include "notificationclient.h"
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#include "syncdata.h"
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#include "mainwindow.h"
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent), ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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syncdata = new SyncData(this);
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connect(syncdata, SIGNAL(timeUpdated(QString)),
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this, SLOT(dispUpdateTime(QString)));
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connect(syncdata, SIGNAL(nodeDataUpdated(int, float, float, float)),
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this, SLOT(dispNodeData(int, float, float, float)));
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connect(syncdata, SIGNAL(nodeDataUpdated(int, float, float, float)),
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this, SLOT(sendNodeWarn(int, float, float, float)));
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temp_max = 27.0;
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connect(this->ui->doubleSpinBox, SIGNAL(valueChanged(double)),
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this, SLOT(updateTempMax(double)));
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}
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/**
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* @brief 槽函数：更新高温报警温度
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*/
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void MainWindow::updateTempMax(double temp_value)
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{
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temp_max = temp_value;
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}
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/**
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* @brief 槽函数：显示节点数据
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*/
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void MainWindow::dispNodeData(int seq, float humi, float temp, float light)
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{
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QString line_str;
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if (temp >= temp_max)
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{
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line_str = "节点<font color=\"#FF00FF\">" +
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QString::number(seq) +
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"</font> 湿度：<font color=\"#0000FF\">" +
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QString::number((double)humi) +
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"%</font> 温度：<font color=\"#FF0000\">" +
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QString::number((double)temp) +
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"°C</font><br> 光照度：<font color=\"#0000FF\">" +
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QString::number((double)light) +
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"lx</font>";
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}
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else
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{
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line_str = "节点<font color=\"#FF00FF\">" +
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QString::number(seq) +
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"</font> 湿度：<font color=\"#0000FF\">" +
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QString::number((double)humi) +
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"%</font> 温度：<font color=\"#0000FF\">" +
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QString::number((double)temp) +
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"°C</font><br> 光照度：<font color=\"#0000FF\">" +
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QString::number((double)light) +
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"lx</font>";
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}
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switch (seq)
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{
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case 2:
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ui->textBrowser_node2->setHtml("<b><font size=\"60\">" + line_str + "</font></b>");
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break;
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case 3:
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ui->textBrowser_node3->setHtml("<b><font size=\"60\">" + line_str + "</font></b>");
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break;
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case 4:
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ui->textBrowser_node4->setHtml("<b><font size=\"60\">" + line_str + "</font></b>");
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break;
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case 5:
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ui->textBrowser_node5->setHtml("<b><font size=\"60\">" + line_str + "</font></b>");
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}
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}
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/**
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* @brief 槽函数：显示更新时间
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*/
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void MainWindow::dispUpdateTime(QString time)
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{
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QString line_str;
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line_str = "更新时间：" + time;
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ui->label_time->setText(line_str);
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}
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/**
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* @brief 槽函数：发送系统通知
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*/
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void MainWindow::sendNodeWarn(int seq, float humi, float temp, float light)
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{
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static bool is_first_run = true;
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static QString last_warn_str;
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if (is_first_run)
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{
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NotificationClient().setNotification("成功获取数据！");
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is_first_run = false;
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}
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if (temp >= temp_max)
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{
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QString warn_str = "节点" +
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QString::number(seq) +
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"温度过高：" +
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QString::number((double)temp) +
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"°C";
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if (QString::compare(warn_str, last_warn_str) != 0)
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{
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NotificationClient().setNotification(warn_str);
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last_warn_str.clear();
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last_warn_str.append(warn_str);
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}
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}
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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delete syncdata;
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}
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