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Qt实战:云曦日历篇

2022-04-23 14:12:00 ぃ灵彧が

Qt实战:云曦日历篇



前言

自国务院印发《推进普惠金融发展规划(2016—2020年)》通知以来,各省、自治区、直辖市人民政府、国务院各部委各直属机构积极响应,认真贯彻执行,普惠金融发展已经进入了高潮阶段,各大互联网公司和高校紧跟时代潮流,推出了各种创新性产品和软件,该软件作为一款以培养兴趣,提高学生软件项目的编程项目能力为目的,所创建的一款实用性的软件,以日历为依托,创建了许多相关的特效,优美界面和天气查询、日程管理等实用性功能,且界面等均符合当下青少年的审美需求,是一款紧跟潮流的日历软件


一、云曦日历效果图

1. 返回今天:

如图1,当点击左右查询日期时,点击返回今天后,会自动回到当前日期,并将底色变为蓝色。

在这里插入图片描述

2. 天气查询:

如图2,点击查询按钮后,可输入所要查询的城市,点击获取天气按钮后,即可显示所要查询的城市的天气情况

在这里插入图片描述

3. 天气刷新:

该功能主要用于刷新主界面由于网络问题,而无法及时显示天气的情况,如图3,点击刷新后,即可解决该问题。

在这里插入图片描述

4. 日程管理:

双击所要建立日程的时间,会弹出一个日程编辑框,如图4所示,输入所要建立的日程后,点击主界面的加号按钮,即可将当前日程显示出来,当然,要删除的话,点击减号即可。具体操作流程如下:

在这里插入图片描述

5. 鼠标双击特效:

在所有界面,鼠标双击,即可看到相关特效,如图5

在这里插入图片描述

6. 关于功能:

点击主界面的关于按钮,即可看到本软件的相关介绍。同时,扫描二维码,也可看到对本软件的相关功能和目的的简介。如图6和图7

在这里插入图片描述

二、相关源代码

项目框架图:
在这里插入图片描述

1. .cpp部分

calendar_about:

#include "calendar_about.h"
#include "ui_calendar_about.h"

Calendar_About::Calendar_About(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Calendar_About)
{
    
    ui->setupUi(this);

    this->move(470,250);

    QGraphicsOpacityEffect *opacityEffect = new QGraphicsOpacityEffect;
    opacityEffect->setOpacity(0.7);
    ui->label->setGraphicsEffect(opacityEffect);
    setWindowTitle("云曦日历");
    this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |Qt::WindowShadeButtonHint);
    this->setWindowIcon(QIcon(":images//CalenderLogo.png"));

    QGraphicsDropShadowEffect *shadow = new QGraphicsDropShadowEffect;
    shadow->setOffset(0,0);
    shadow->setColor(QColor("#000000"));
    shadow->setBlurRadius(30);
    ui->textBrowser->setStyleSheet("background-color:rgba(0,0,0,0);color: rgb(255, 255, 255);font-family: 思源黑体 CN; font-size:28px;");
    ui->textBrowser->setText(" YXCalendar是一款界面美观,功能全面,移植性强,可作为某一平台或大型软件的附属插件。其不仅并提供了登录系统,用于管理用户信息,而且还附加了双击特效,用于玩乐和观赏,以及日程管理,可以对用户当前行程进行管理和优化,界面美观,功能实用,且附属功能也足够丰富,是一款值得使用的软件。");
    ui->textBrowser->setGraphicsEffect(shadow);
    ui->textBrowser->setContentsMargins(1,1,1,1);
    connect(ui->pushButton, &QPushButton::clicked,this, &Calendar_About::close);
    PushBtn();

    //窗体圆角化
    QBitmap bmp(this->size());
    bmp.fill();

    QPainter p(&bmp);
    p.setPen(Qt::NoPen);
    p.setBrush(Qt::black);
    p.drawRoundedRect(bmp.rect(),20,20);

    setMask(bmp);

}

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

void Calendar_About::PushBtn()
{
    
    //退出按钮
    ui->pushButton->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:25px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "}");

}
//窗体可拖动
void Calendar_About::mouseMoveEvent(QMouseEvent *event)
{
    
    QWidget::mouseMoveEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角的位置,鼠标全局位置
    QPoint x =y-this->z;
    this->move(x);
}

void Calendar_About::mousePressEvent(QMouseEvent *event)
{
    
    QWidget::mousePressEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角,鼠标全局位置
    QPoint x =this->geometry().topLeft();   //窗口左上角相对于桌面位置,窗口位置
    this-> z =y-x ;//定值不变
}

void Calendar_About::mouseReleaseEvent(QMouseEvent *event)
{
    
    QWidget::mouseReleaseEvent(event);
    this->z=QPoint();
}

//鼠标双击特效
void Calendar_About::mouseDoubleClickEvent(QMouseEvent *event)
{
    
    //判断是否为鼠标左键双击
    if(event->button() == Qt::LeftButton)
    {
    
        QLabel * label = new QLabel(this);
        QMovie * movie = new QMovie("://images/mouse.gif");//加载gif图片
        //设置label自动适应gif的大小
        label->setScaledContents(true);

        label->setMovie(movie);

        label->resize(180,180);
        label->setStyleSheet("background-color:rgba(0,0,0,0);");
        //设置鼠标穿透
        label->setAttribute(Qt::WA_TransparentForMouseEvents, true);
        //让label的中心在当前鼠标双击位置
        label->move(event->pos().x()-label->width()/2,event->pos().y()-label->height()/2);
        //开始播放gif
        movie->start();

        label->show();

        //绑定QMovie的信号,判断gif播放次数
        connect(movie, &QMovie::frameChanged, [=](int frameNumber) {
    
            if (frameNumber == movie->frameCount() - 1)//gif播放次数为1,关闭标签
                label->close();
        });
    }
}

calendar_main

#include "calendar_main.h"
#include "ui_calendar_main.h"

Calendar_Main::Calendar_Main(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::Calendar_Main)
{
    
    ui->setupUi(this);

    //设置窗口标题
    setWindowTitle("云曦日历");
    //设置软件图标
    setWindowIcon(QIcon("CalenderLogo.ico"));
    this->setWindowIcon(QIcon(":images//CalenderLogo.png"));
    //窗体样式
    setWindowOpacity(0.85);
    this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |Qt::WindowShadeButtonHint);
    move(400,180);

    //关闭按钮
    connect(ui->pushButton, &QPushButton::clicked,this, &Calendar_Main::close);


    //电子时钟与时期显示
    on_lcdNumber_overflow();
    QTimer *pTimer=new QTimer();
    connect(pTimer,SIGNAL(timeout()),this,SLOT(on_lcdNumber_overflow()));
    pTimer->start(500);
    QDateTime date = QDateTime::currentDateTime();
    ui->DateLabel->setText(date.toString("yyyy年MM月dd日 ddd"));

    //日程样式
    bglabel=ui->label_2;
    bglabel->setPixmap(QPixmap(":images//DateText.png"));
    bglabel->setScaledContents(true);
    ui->textEdit->setStyleSheet("background-color:rgba(0,0,0,0);");

    manager = new QNetworkAccessManager(this);  //新建QNetworkAccessManager对象
    connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(replyFinished(QNetworkReply*)));//关联信号和槽
    ui->lineEdit->setStyleSheet("background-color:rgba(0,0,0,0);");




    //团队介绍
    QLabel *TeamLabel=ui->TeamLabel;
    TeamLabel->setPixmap(QPixmap(":images//Team.png"));
    TeamLabel->setScaledContents(true);
    ui->TeamLabel->setStyleSheet("background-color:rgba(0,0,0,0);");

    //控件优化
    PushBtn();

    //去掉行表头
    ui->calendarWidget->setNavigationBarVisible(false);
    //QDate date=QDate::currentDate();

    //显示网格
    ui->calendarWidget->setGridVisible(true);

    //去掉列表头
    ui->calendarWidget->setVerticalHeaderFormat(QCalendarWidget::NoVerticalHeader);

    //ui->calendarWidget->setMinimumDate(date);


    //双击事件
    connect(ui->calendarWidget,SIGNAL(activated(const QDate &)),this,SLOT(double1()));

    //托盘
    tray();

    initControl();

    //窗体圆角化
    QBitmap bmp(this->size());
    bmp.fill();

    QPainter p(&bmp);
    p.setPen(Qt::NoPen);
    p.setBrush(Qt::black);
    p.drawRoundedRect(bmp.rect(),20,20);

    setMask(bmp);
}

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

void Calendar_Main::initTopWidget()  //切换月份的实现
{
    

    connect(ui->pushButton_2,SIGNAL(clicked()),this,SLOT(clickLeft()));
    connect(ui->pushButton_3,SIGNAL(clicked()),this,SLOT(clickRight()));

    setLabelText(ui->calendarWidget->selectedDate().year(),ui->calendarWidget->selectedDate().month());

    connect(ui->calendarWidget,SIGNAL(currentPageChanged(int,int)),this,SLOT(setLabelText2()));
    //setLabelText2();
}

void Calendar_Main::initControl()  //
{
    

    QTextCharFormat format;
       format.setForeground(QColor(51, 51, 51));
       format.setBackground(QColor(247,247,247));
       format.setFontFamily("Microsoft YaHei");
       format.setFontPointSize(9);
       format.setFontWeight(QFont::Medium);
       ui->calendarWidget->setHeaderTextFormat(format);
       ui->calendarWidget->setWeekdayTextFormat(Qt::Saturday, format);
       ui->calendarWidget->setWeekdayTextFormat(Qt::Sunday,   format);

       initTopWidget();

}

void Calendar_Main::setLabelText(int a, int b)
{
    
    QString m=QString("%1年%2月").arg(a).arg(b);
    ui->label_3->setText(m);
}

void Calendar_Main::clickLeft()
{
    
    ui->calendarWidget->showPreviousMonth();

}

void Calendar_Main::clickRight()
{
    
    ui->calendarWidget->showNextMonth();
}

void Calendar_Main::double1()
{
    
    Calendar_Text *text=new Calendar_Text;
    text->show();

}

void Calendar_Main::setLabelText2()
{
    
    QString m=QString("%1年%2月").arg(ui->calendarWidget->yearShown()).arg(ui->calendarWidget->monthShown());
    ui->label_3->setText(m);
}

void Calendar_Main::selectedDateChanged()
{
    
    currentDateEdit->setDate(ui->calendarWidget->selectedDate());
}

//电子时钟
void Calendar_Main::on_lcdNumber_overflow()
{
    
    QDateTime date_t=QDateTime::currentDateTime();
    this->ui->lcdNumber->setSegmentStyle(QLCDNumber::Flat);
    this->ui->lcdNumber->setStyleSheet("color:black;");
    this->ui->lcdNumber->display(date_t.toString("HH:mm"));
}

void Calendar_Main::on_UniverseBtn_clicked()
{
    
   QDate date=QDate::currentDate();
   ui->calendarWidget->showToday();
   ui->calendarWidget->setMinimumDate(date);


}

//托盘
void Calendar_Main::tray()
{
    
    //托盘
    menu = new QMenu(this);
    menu->setStyleSheet("background-color:rgba(255,255,255);");
    QIcon icon(":images//CalenderLogo.png");
    SysIcon = new QSystemTrayIcon(this);
    SysIcon->setIcon(icon);
    SysIcon->setToolTip("YHCalender");
    min = new QAction("窗口最小化",this);
    connect(min,&QAction::triggered,this,&Calendar_Main::hide);

    max = new QAction("窗口最大化",this);
    connect(max,&QAction::triggered,this,&Calendar_Main::showMaximized);
    restor = new QAction("恢复原来的样子",this);
    connect(restor,&QAction::triggered,this,&Calendar_Main::showNormal);
    quit = new QAction("退出",this);
// connect(quit,&QAction::triggered,this,&MainWindow::close);
    connect(quit,&QAction::triggered,qApp,&QApplication::quit);
    connect(SysIcon,&QSystemTrayIcon::activated,this,&Calendar_Main::on_activatedSysTrayIcon);

    menu->addAction(min);
    menu->addAction(max);
    menu->addAction(restor);
    menu->addSeparator(); //分割
    menu->addAction(quit);
    SysIcon->setContextMenu(menu);
    SysIcon->show();
    close();
}
void Calendar_Main::closeEvent(QCloseEvent * event){
     //关闭事件
    if(SysIcon->isVisible())
          {
    
              this->hide();
              //SysIcon->showMessage("YXCalendar","欢迎使用云曦日历!");
              event->ignore();
          }
          else {
    
              event->accept();
          }

}
void Calendar_Main::on_activatedSysTrayIcon(QSystemTrayIcon::ActivationReason reason)
{
     //对托盘中的菜单项的事件处理
    switch (reason) {
    

    case QSystemTrayIcon::Trigger:
        SysIcon->showMessage("YXCalendar","欢迎使用云曦日历!");
        break;
    case QSystemTrayIcon::DoubleClick:
        this->show();
        break;
    default:
        break;

    }
}
void Calendar_Main::on_pushButton_5_clicked()
{
    
    QFile file("try.txt");
    file.open(QIODevice::ReadOnly);
    QString m=file.readAll();

    ui->textEdit->setText(m);
}

void Calendar_Main::on_pushButton_6_clicked()
{
    
    ui->textEdit->clear();
}


void Calendar_Main::on_AboutBtn_clicked()
{
    
    Calendar_About *about=new Calendar_About;
    about->show();

}

void Calendar_Main::on_WeatherAskBtn_clicked()
{
    
    Calendar_Weather *weatherAsk = new Calendar_Weather;
    weatherAsk->show();
}


//窗体可拖动
void Calendar_Main::mouseMoveEvent(QMouseEvent *event)
{
    
    QWidget::mouseMoveEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角的位置,鼠标全局位置
    QPoint x =y-this->z;
    this->move(x);
}

void Calendar_Main::mousePressEvent(QMouseEvent *event)
{
    
    QWidget::mousePressEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角,鼠标全局位置
    QPoint x =this->geometry().topLeft();   //窗口左上角相对于桌面位置,窗口位置
    this-> z =y-x ;//定值不变
}

void Calendar_Main::mouseReleaseEvent(QMouseEvent *event)
{
    
    QWidget::mouseReleaseEvent(event);
    this->z=QPoint();
}


void Calendar_Main::PushBtn(){
    
    //退出按钮
    ui->pushButton->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:20px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "}");
    //星系模型
    ui->UniverseBtn->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    //天气查询
    ui->WeatherAskBtn->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    //设置
    ui->SettingBtn->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    //关于
    ui->AboutBtn->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    //日历两侧的时间调整
    ui->pushButton_2->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#55aaff;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    ui->pushButton_3->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#55aaff;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    //日程的调整
    ui->pushButton_5->setStyleSheet(
                        "QPushButton{"
                        "background-color:#ffffff;"//设置按钮背景色
                        "border-radius:25px;"//设置圆角半径
                        "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");
    ui->pushButton_6->setStyleSheet(
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:25px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");



}


void Calendar_Main::replyFinished(QNetworkReply *reply)
{
    
    qDebug()<<"finish!!";
    //QTextCodec *codec = QTextCodec::codecForName("utf8");
    QString all = reply->readAll();//codec->toUnicode().toLocal8Bit();

    //ui->textEdit->setText(all);
    QJsonParseError err;
    QJsonDocument json_recv = QJsonDocument::fromJson(all.toUtf8(),&err);

        qDebug() << err.error;

    if(!json_recv.isNull())
    {
    
        QJsonObject object = json_recv.object();

        if(object.contains("data"))
        {
    
            QJsonValue value = object.value("data");  // 获取指定 key 对应的 value
            if(value.isObject())
            {
    
                QJsonObject object_data = value.toObject();
                if(object_data.contains("forecast"))
                {
    
                    QJsonValue value = object_data.value("forecast");
                    if(value.isArray())
                    {
    
                        QJsonObject today_weather = value.toArray().at(0).toObject();
                        weather_type = today_weather.value("type").toString();

                        QString low = today_weather.value("low").toString();
                        QString high = today_weather.value("high").toString();
                        wendu = low.mid(low.length()-3,4) +"~"+ high.mid(high.length()-3,4);
                        QString strength = today_weather.value("fengli").toString();
                        strength.remove(0,8);
                        strength.remove(strength.length()-2,2);
                        fengli = today_weather.value("fengxiang").toString() + strength;
                        ui->type->setText(weather_type);
                        ui->wendu->setText(wendu);
                        //ui->fengli->setText(fengli);
                    }
                }
            }
        }

    }else
    {
    
        qDebug()<<"json_recv is NULL or is not a object !!";
    }
    reply->deleteLater();
}

void Calendar_Main::on_SettingBtn_clicked()
{
    
    /*设置发送数据*/
    //QString local_city = "太原";
    QString local_city = "太原";
    char quest_array[256]="http://wthrcdn.etouch.cn/weather_mini?city=";
    QNetworkRequest quest;
    //sprintf(quest_array,"%s%s",quest_array,ui->lineEdit->text().toUtf8().data());
    sprintf(quest_array,"%s%s",quest_array,local_city.toUtf8().data());
    quest.setUrl(QUrl(quest_array));
    quest.setHeader(QNetworkRequest::UserAgentHeader,"RT-Thread ART");
    //connect(manager,SIGNAL(finished(QNetworkReply *)),this,SLOT(replyFinished(QNetworkReply*)));
    /*发送get网络请求*/
    manager->get(quest);
}

//鼠标双击特效
void Calendar_Main::mouseDoubleClickEvent(QMouseEvent *event)
{
    
    //判断是否为鼠标左键双击
    if(event->button() == Qt::LeftButton)
    {
    
        QLabel * label = new QLabel(this);
        QMovie * movie = new QMovie("://images/mouse.gif");//加载gif图片
        //设置label自动适应gif的大小
        label->setScaledContents(true);

        label->setMovie(movie);

        label->resize(180,180);
        label->setStyleSheet("background-color:rgba(0,0,0,0);");
        //设置鼠标穿透
        label->setAttribute(Qt::WA_TransparentForMouseEvents, true);
        //让label的中心在当前鼠标双击位置
        label->move(event->pos().x()-label->width()/2,event->pos().y()-label->height()/2);
        //开始播放gif
        movie->start();

        label->show();

        //绑定QMovie的信号,判断gif播放次数
        connect(movie, &QMovie::frameChanged, [=](int frameNumber) {
    
            if (frameNumber == movie->frameCount() - 1)//gif播放次数为1,关闭标签
                label->close();
        });
    }
}


calendar_text

#include "calendar_text.h"
#include "ui_calendar_text.h"

Calendar_Text::Calendar_Text(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Calendar_Text)
{
    
    ui->setupUi(this);

    m=ui->textEdit->toPlainText();
    setWindowTitle("云曦日历");
    this->setWindowIcon(QIcon(":images//CalenderLogo.png"));

    ui->pushButton->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");

    ui->pushButton_2->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:15px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "color:white;"
                                              "}");

    //窗体圆角化
    QBitmap bmp(this->size());
    bmp.fill();

    QPainter p(&bmp);
    p.setPen(Qt::NoPen);
    p.setBrush(Qt::black);
    p.drawRoundedRect(bmp.rect(),20,20);

    setMask(bmp);
}

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

void Calendar_Text::on_pushButton_clicked()
{
    
    QByteArray array=ui->textEdit->toPlainText().toUtf8();
    QFile file("try.txt");
    file.open(QIODevice::WriteOnly | QIODevice::Text);

// QTextStream in(&file);

// in<<array<<endl;
    file.write(array);

     file.close();

    this->hide();

}

void Calendar_Text::on_pushButton_2_clicked()
{
    
    QFile file("try.txt");

    file.open(QIODevice::ReadOnly);

    QByteArray array=file.readAll();

    ui->textEdit->setText(array);

}

//窗体可拖动
void Calendar_Text::mouseMoveEvent(QMouseEvent *event)
{
    
    QWidget::mouseMoveEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角的位置,鼠标全局位置
    QPoint x =y-this->z;
    this->move(x);
}

void Calendar_Text::mousePressEvent(QMouseEvent *event)
{
    
    QWidget::mousePressEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角,鼠标全局位置
    QPoint x =this->geometry().topLeft();   //窗口左上角相对于桌面位置,窗口位置
    this-> z =y-x ;//定值不变
}

void Calendar_Text::mouseReleaseEvent(QMouseEvent *event)
{
    
    QWidget::mouseReleaseEvent(event);
    this->z=QPoint();
}

//鼠标双击特效
void Calendar_Text::mouseDoubleClickEvent(QMouseEvent *event)
{
    
    //判断是否为鼠标左键双击
    if(event->button() == Qt::LeftButton)
    {
    
        QLabel * label = new QLabel(this);
        QMovie * movie = new QMovie("://images/mouse.gif");//加载gif图片
        //设置label自动适应gif的大小
        label->setScaledContents(true);

        label->setMovie(movie);

        label->resize(180,180);
        label->setStyleSheet("background-color:rgba(0,0,0,0);");
        //设置鼠标穿透
        label->setAttribute(Qt::WA_TransparentForMouseEvents, true);
        //让label的中心在当前鼠标双击位置
        label->move(event->pos().x()-label->width()/2,event->pos().y()-label->height()/2);
        //开始播放gif
        movie->start();

        label->show();

        //绑定QMovie的信号,判断gif播放次数
        connect(movie, &QMovie::frameChanged, [=](int frameNumber) {
    
            if (frameNumber == movie->frameCount() - 1)//gif播放次数为1,关闭标签
                label->close();
        });
    }
}


calendar_weather

#include "calendar_weather.h"
#include "ui_calendar_weather.h"

Calendar_Weather::Calendar_Weather(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Calendar_Weather)
{
    
    ui->setupUi(this);

    setWindowTitle("云曦日历");
    this->setWindowIcon(QIcon(":images//CalenderLogo.png"));
    manager = new QNetworkAccessManager(this);  //新建QNetworkAccessManager对象
    connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(replyFinished(QNetworkReply*)));//关联信号和槽
    this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |Qt::WindowShadeButtonHint);
    //关闭按钮
    connect(ui->pushButton_2, &QPushButton::clicked,this, &Calendar_Weather::close);
    PushBtn();

    //窗体圆角化
    QBitmap bmp(this->size());
    bmp.fill();

    QPainter p(&bmp);
    p.setPen(Qt::NoPen);
    p.setBrush(Qt::black);
    p.drawRoundedRect(bmp.rect(),20,20);

    setMask(bmp);
}

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

void Calendar_Weather::replyFinished(QNetworkReply *reply)
{
    
    qDebug()<<"finish!!";
    //QTextCodec *codec = QTextCodec::codecForName("utf8");
    QString all = reply->readAll();//codec->toUnicode().toLocal8Bit();

    ui->textEdit->setText(all);
    QJsonParseError err;
    QJsonDocument json_recv = QJsonDocument::fromJson(all.toUtf8(),&err);

        qDebug() << err.error;

    if(!json_recv.isNull())
    {
    
        QJsonObject object = json_recv.object();

        if(object.contains("data"))
        {
    
            QJsonValue value = object.value("data");  // 获取指定 key 对应的 value
            if(value.isObject())
            {
    
                QJsonObject object_data = value.toObject();
                if(object_data.contains("forecast"))
                {
    
                    QJsonValue value = object_data.value("forecast");
                    if(value.isArray())
                    {
    
                        QJsonObject today_weather = value.toArray().at(0).toObject();
                        weather_type = today_weather.value("type").toString();

                        QString low = today_weather.value("low").toString();
                        QString high = today_weather.value("high").toString();
                        wendu = low.mid(low.length()-3,4) +"~"+ high.mid(high.length()-3,4);
                        QString strength = today_weather.value("fengli").toString();
                        strength.remove(0,8);
                        strength.remove(strength.length()-2,2);
                        fengli = today_weather.value("fengxiang").toString() + strength;
                        ui->type->setText(weather_type);
                        ui->wendu->setText(wendu);
                        ui->fengli->setText(fengli);
                    }
                }
            }
        }

    }else
    {
    
        qDebug()<<"json_recv is NULL or is not a object !!";
    }
    reply->deleteLater();
}

void Calendar_Weather::on_pushButton_clicked()
{
    
    /*设置发送数据*/
    //QString local_city = "太原";
    QString local_city = ui->lineEdit->text().trimmed();
    char quest_array[256]="http://wthrcdn.etouch.cn/weather_mini?city=";
    QNetworkRequest quest;
    //sprintf(quest_array,"%s%s",quest_array,ui->lineEdit->text().toUtf8().data());
    sprintf(quest_array,"%s%s",quest_array,local_city.toUtf8().data());
    quest.setUrl(QUrl(quest_array));
    quest.setHeader(QNetworkRequest::UserAgentHeader,"RT-Thread ART");
    //connect(manager,SIGNAL(finished(QNetworkReply *)),this,SLOT(replyFinished(QNetworkReply*)));
    /*发送get网络请求*/
    manager->get(quest);
}

void Calendar_Weather::PushBtn()
{
    
    //退出按钮
    ui->pushButton_2->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#ffffff;"//设置按钮背景色
                         "border-radius:25px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#999999;"//设置按钮点击时的背景颜色
                                              "}");
    //查询天气按钮
    ui->pushButton->setStyleSheet(
                         //正常状态样式
                         "QPushButton{"
                         "background-color:#707070;"//设置按钮背景色
                         "color:white;"
                         "border-radius:20px;"//设置圆角半径
                         "}"
                         "QPushButton:hover{"
                                              "background-color:#d3d3d3;"//设置按钮点击时的背景颜色
                                              "color:black;"
                                              "}");
}

//窗体可拖动
void Calendar_Weather::mouseMoveEvent(QMouseEvent *event)
{
    
    QWidget::mouseMoveEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角的位置,鼠标全局位置
    QPoint x =y-this->z;
    this->move(x);
}

void Calendar_Weather::mousePressEvent(QMouseEvent *event)
{
    
    QWidget::mousePressEvent(event);

    QPoint y =event->globalPos(); //鼠标相对于桌面左上角,鼠标全局位置
    QPoint x =this->geometry().topLeft();   //窗口左上角相对于桌面位置,窗口位置
    this-> z =y-x ;//定值不变
}

void Calendar_Weather::mouseReleaseEvent(QMouseEvent *event)
{
    
    QWidget::mouseReleaseEvent(event);
    this->z=QPoint();
}

//鼠标双击特效
void Calendar_Weather::mouseDoubleClickEvent(QMouseEvent *event)
{
    
    //判断是否为鼠标左键双击
    if(event->button() == Qt::LeftButton)
    {
    
        QLabel * label = new QLabel(this);
        QMovie * movie = new QMovie("://images/mouse.gif");//加载gif图片
        //设置label自动适应gif的大小
        label->setScaledContents(true);

        label->setMovie(movie);

        label->resize(180,180);
        label->setStyleSheet("background-color:rgba(0,0,0,0);");
        //设置鼠标穿透
        label->setAttribute(Qt::WA_TransparentForMouseEvents, true);
        //让label的中心在当前鼠标双击位置
        label->move(event->pos().x()-label->width()/2,event->pos().y()-label->height()/2);
        //开始播放gif
        movie->start();

        label->show();

        //绑定QMovie的信号,判断gif播放次数
        connect(movie, &QMovie::frameChanged, [=](int frameNumber) {
    
            if (frameNumber == movie->frameCount() - 1)//gif播放次数为1,关闭标签
                label->close();
        });
    }
}


main

#include "calendar_main.h"
#include <QApplication>

int main(int argc, char *argv[])
{
    
    QApplication a(argc, argv);
    Calendar_Main w;
    w.show();

    return a.exec();
}


2. .h部分

calendar_about

#ifndef CALENDAR_ABOUT_H
#define CALENDAR_ABOUT_H

#include <QWidget>
#include <QMouseEvent>

#include <QIcon>
#include <QMovie>
#include <QGraphicsOpacityEffect>
#include <QGraphicsDropShadowEffect>

#include <QMovie>
#include <QLabel>
#include <QMouseEvent>
#include <QLine>

//窗体圆角化
#include <QBitmap>
#include <QPainter>

namespace Ui {
    
class Calendar_About;
}

class Calendar_About : public QWidget
{
    
    Q_OBJECT

public:
    explicit Calendar_About(QWidget *parent = 0);
    ~Calendar_About();

protected:
    void mouseDoubleClickEvent(QMouseEvent *event); //鼠标双击事件

private:
    Ui::Calendar_About *ui;

    void PushBtn();


    //窗体可拖动
    void mouseMoveEvent(QMouseEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    QPoint z;
};

#endif // CALENDAR_ABOUT_H

calendar_main

#ifndef CALENDAR_MAIN_H
#define CALENDAR_MAIN_H

#include <QMainWindow>

#include <QTimer>

#include <QMenu>
#include <QDate>

#include <QLabel>
#include <QProcess>
#include <QPushButton>
#include <QHBoxLayout>
#include <QCalendarWidget>
#include <QDateEdit>

#include <QFile>
#include <QTextEdit>
#include <QSystemTrayIcon>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QDebug>
#include <QString>

#include <QTextCodec>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkReply>

#include <QMouseEvent>

#include "calendar_text.h"
#include "calendar_about.h"
#include "calendar_weather.h"

//窗体圆角化
#include <QBitmap>
#include <QPainter>

#include <QMovie>
#include <QLabel>
#include <QMouseEvent>
#include <QLine>

namespace Ui {
    
class Calendar_Main;
}

class Calendar_Main : public QMainWindow
{
    
    Q_OBJECT

public:
    explicit Calendar_Main(QWidget *parent = 0);
    ~Calendar_Main();

private:
    QSystemTrayIcon *SysIcon;
    QAction *min; //最小化
    QAction *max; //最大化
    QAction *restor; //恢复
    QAction *quit; //退出
    QMenu *menu;
    void closeEvent(QCloseEvent * event);

private slots:
    void on_lcdNumber_overflow();

    void on_UniverseBtn_clicked();

    void double1();

    void initTopWidget();

    void clickLeft();

    void clickRight();

    void selectedDateChanged();

    void setLabelText2();

    void on_pushButton_5_clicked();

    void on_pushButton_6_clicked();

    void on_AboutBtn_clicked();

    void on_WeatherAskBtn_clicked();

    void on_activatedSysTrayIcon(QSystemTrayIcon::ActivationReason reason);

    void replyFinished(QNetworkReply *reply);


    void on_SettingBtn_clicked();

protected:
    void mouseDoubleClickEvent(QMouseEvent *event); //鼠标双击事件

private:
    Ui::Calendar_Main *ui;
    QLabel *bglabel;  //换背景
    void PushBtn();  //控件的美化
    void tray();

    QPushButton *m_leftMonthBtn;
    QPushButton *m_rightMonthBtn;
    QLabel *m_dataLabel;
    QWidget *m_topWidget;
    QHBoxLayout *m_hBoxLayout;
    QPainter *painter;
    QRect rect;
    QDate date1;
    QDateEdit *currentDateEdit;

    void setLabelText(int a,int b);
    void setVerticalHeaderFormat(QCalendarWidget::VerticalHeaderFormat format);
    void initControl();

    //窗体可拖动
    void mouseMoveEvent(QMouseEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    QPoint z;

    QNetworkAccessManager *manager;
    QNetworkRequest *quest;
    QString fengli;
    QString wendu;
    QString weather_type;
};

#endif // CALENDAR_MAIN_H


calendar_text

#ifndef CALENDAR_TEXT_H
#define CALENDAR_TEXT_H

#include <QWidget>
#include<QFile>

#include<QString>
#include<QFile>
#include<QTextStream>

//窗体圆角化
#include <QBitmap>
#include <QPainter>

#include <QMovie>
#include <QLabel>
#include <QMouseEvent>
#include <QLine>

namespace Ui {
    
class Calendar_Text;
}

class Calendar_Text : public QWidget
{
    
    Q_OBJECT

public:
    explicit Calendar_Text(QWidget *parent = 0);
    ~Calendar_Text();
    QString m;

private slots:
    void on_pushButton_clicked();

    void on_pushButton_2_clicked();

protected:
    void mouseDoubleClickEvent(QMouseEvent *event); //鼠标双击事件

private:
    Ui::Calendar_Text *ui;
    QFile file;

    //窗体可拖动
    void mouseMoveEvent(QMouseEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    QPoint z;
};

#endif // CALENDAR_TEXT_H


calendar_weather

#ifndef CALENDAR_WEATHER_H
#define CALENDAR_WEATHER_H

#include <QWidget>

#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkReply>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QDebug>
#include <QString>
#include <QTextCodec>

//窗体圆角化
#include <QBitmap>
#include <QPainter>

#include <QMovie>
#include <QLabel>
#include <QMouseEvent>
#include <QLine>

namespace Ui {
    
class Calendar_Weather;
}

class Calendar_Weather : public QWidget
{
    
    Q_OBJECT

public:
    explicit Calendar_Weather(QWidget *parent = 0);
    ~Calendar_Weather();

private slots:
    void replyFinished(QNetworkReply *reply);
    void on_pushButton_clicked();

private:
    Ui::Calendar_Weather *ui;

    QNetworkAccessManager *manager;
    QNetworkRequest *quest;
    QString fengli;
    QString wendu;
    QString weather_type;
    void PushBtn();

    //窗体可拖动
    void mouseMoveEvent(QMouseEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    QPoint z;

protected:
    void mouseDoubleClickEvent(QMouseEvent *event); //鼠标双击事件

};

#endif // CALENDAR_WEATHER_H


总结

以上就是云曦日历的相关简介和代码部分。

CSDN下载
https://download.csdn.net/download/m0_54754302/85160700

也可搜索关注微信公众号“云曦智划”,回复“云曦日历”,即可免费获取完整源代、可执行程序以及相关说明文档

版权声明
本文为[ぃ灵彧が]所创,转载请带上原文链接,感谢
https://blog.csdn.net/m0_54754302/article/details/124227361