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#include "dialog.h"
#include "ui_dialog.h"
//#include <windows.h>
//#include <qt_windows.h>
#include <QMessageBox>
#include <QDebug>
#include <QTextStream>
#include <QFile>
#include <QDate>
#include <QTimer>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QNetworkConfigurationManager>
#include <QtNetwork/QNetworkInterface>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include "qjsonvalue.h"
#include <QTreeWidgetItem>
#include <QTextStream>
#include <QApplication>
Dialog::Dialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::Dialog)
{
ui->setupUi(this);
//右上角不显示帮助按钮
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
//属性的用法
/*
ui->lbe_add_confirm->setProperty("number", 1933); //不可见,仅为一个属性
QVariant number = ui->lbe_add_confirm->property("number");
qDebug() << number; //QVariant(int, 1933)
*/
this->setWindowTitle("2019_nCoV冠状病毒感染疫情实时监控_" + verison);
manager = new QNetworkAccessManager(this); //新建网络请求对象
wigetAddGraph(ui->widget_chart);
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(update()));
timer->start(1000); //ms = 1s
// treeAddData();
ui->tb_news->setOpenLinks(false);
connect(ui->tb_news, SIGNAL(anchorClicked(const QUrl&)), this, SLOT(anchorClickedSlot(const QUrl&)));
ui->btn_group->setId(ui->btn_line_0, 0);
ui->btn_group->setId(ui->btn_line_1, 1);
ui->btn_group->setId(ui->btn_line_2, 2);
ui->btn_group->setId(ui->btn_line_3, 3);
emit on_btn_update_clicked();
}
Dialog::~Dialog()
{
delete ui;
}
void Dialog::on_btn_update_clicked()
{
// qDebug() << isNetWorkOnline();
if(isNetWorkOnline() == true)
{
// ui->btn_update->setEnabled(false);
/*
QList<QString> list;
list.clear();
list << "2020-01-15_09_00_00_000";
list << "2020-01-20_09_00_00_000";
list << "2020-01-25_09_00_00_000";
list << "2020-02-05_09_00_00_000";
list << "2020-02-10_09_00_00_000";
list << "2020-02-15_09_00_00_000";
list << "2020-02-20_09_00_00_000";
list << "2020-02-23_09_00_00_000";
static int i = 0;
QDateTime dateTime = QDateTime::fromString(list[i], "yyyy-MM-dd_hh_mm_ss_zzz");
qint64 timestamp = dateTime.toMSecsSinceEpoch(); //毫秒级时间戳
QString current_time = list[i];
qDebug() << list[i] << timestamp;
i++;
*/
qint64 timestamp = QDateTime::currentDateTime().toMSecsSinceEpoch(); //毫秒级
QString current_time = QDateTime::currentDateTime().toString("yyyyMMdd_hh_mm_ss_zzz");
QString timestamp_str;
timestamp_str.setNum(timestamp, 10);
if(selAPI == 1)
selAPI = 2;
else if(selAPI == 2)
selAPI = 1;
if(selAPI == 1)
url = QUrl(data1_Api + timestamp_str);
else if(selAPI == 2)
url = QUrl(data2_Api + timestamp_str);
// url = QUrl("https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5");
//只包含全国累计数据
// url = QUrl("https://ncov-api.werty.cn:2021/latest/tx/");
// qDebug() << url.toString();
qDebug() << "网络正常,开始更新疫情数据" + url.toString();
filename = "data_" +current_time + ".json";
file = new QFile(filename);
if(!file->open(QIODevice::WriteOnly))
{
// qDebug() << "文件打开失败";
delete file;
file = 0;
return;
}
// qDebug() << "网络正常";
reply = manager->get(QNetworkRequest(url)); //发送get请求数据
//下载完成执行槽函数
connect(reply,SIGNAL(finished()),this,SLOT(httpFinished()));
//有可用的数据
connect(reply,SIGNAL(readyRead()),this,SLOT(httpReadyRead()));
}
else
{
qDebug() << "网络错误,请检查网络";
QMessageBox::warning(NULL, "错误", "无网络连接,请检查网络", QMessageBox::Yes);
}
}
//获取两个日期的间隔天数
int Dialog::getDay(QString date)
{
QDate date1 = QDate::fromString(date, "yyyyMMdd");
QString current_time = QDateTime::currentDateTime().toString("yyyyMMdd"); //当前日期QString类型
QDate date2 = QDate::fromString(current_time, "yyyyMMdd");
qint16 day = date1.daysTo(date2);
// qDebug() << date1 << date2 << day;
return day;
}
void Dialog::disInfo(QString info)
{
// ui->tb_info->append(info);
}
//获取两个double容器类的最大值
double Dialog::getMaxVaule(QVector<double> dub1, QVector<double> dub2)
{
double max = 0;
for(int i = 0; i < dub1.size(); i++)
{
if(max < dub1[i])
max = dub1[i];
}
for(int i = 0; i < dub2.size(); i++)
{
if(max < dub2[i])
max = dub2[i];
}
return max;
}
void Dialog::on_btn_about_clicked()
{
this->ab_win.exec();
}
void Dialog::on_btn_rumor_clicked()
{
// this->rm_win.show();
// qDebug() << isNetWorkOnline();
if(isNetWorkOnline() == true)
{
this->rm_win.getRumorNews(0); //当天
// this->rm_win.getRumorNews(1); //昨天
// this->rm_win.getRumorNews(2); //前天
this->rm_win.exec();
}
else
{
QMessageBox::warning(NULL, "错误", "无网络连接,请检查网络", QMessageBox::Yes);
}
}
void Dialog::on_btn_chkUpdate_clicked()
{
QString refUrl = "http://www.wangchaochao.top/2019/03/31/Qt-Update/";
QString refTitle = "Qt实现软件自动更新的一种简单方法";
int ret = QMessageBox::information(this, "检查更新", "更新功能暂未添加,可参考以下文章:\n" + refTitle, "去看看", "不去了");
if(ret == 0)
{
QDesktopServices::openUrl(QUrl(refUrl));
}
}
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