mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "yearwindow.h"
#include "notewindow.h"
#include <QMessageBox>
#include <QMap>
#include <QPixmap>
#include <QDesktopServices>
#include <QUrl>
#include <QRegularExpression>

extern int yearG;
extern int flagG;

int date[3];

QMap <QString, int> impNote;
QMap <QString, QString> notes;


MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    on_btnYear_clicked();
    QObject::connect(ui->btnInfo,SIGNAL(clicked()), this,SLOT(btnInfoClicked()));
}

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



void MainWindow :: btnDayClicked(){
    QObject* btn = sender();
    QString s = btn->property("id").toString();
    QStringList list = s.split(":");
    for (int i = 0; i <3 ;++i){
        date[i] = list[i].toInt();
    }
    NoteWindow nwin;
    nwin.setModal(true);
    nwin.exec();

    QString s1,s2,s3;
    s1.setNum(date[0]);
    s2.setNum(date[1]);
    s3.setNum(yearG);
    if(notes[s1+":"+s2+":"+s3].replace(QRegularExpression("\n"),"") != ""){
        QString st = "";
        for (int i = 0; i<impNote[s1+":"+s2+":"+s3]; ++i){
            st += "•";
        }
        btn->setProperty("text",st+s1+st);
    } else {
        btn->setProperty("text",s1);
    }
}

void MainWindow :: btnInfoClicked(){
    QString s;
    s.setNum(yearG);
    QDesktopServices::openUrl(QUrl("https://ru.wikipedia.org/wiki/"+s+"_год"));
}

int MainWindow::getWeekDay(int day, int mon, int year) {
    int a = (14 - mon)/12;
    int y = year - a;
    int m = mon + 12*a - 2;
    int r = ((7000 + (day + y + (y/4) - (y/100) + (y/400) + (31*m)/12))%7);
    return r == 0 ? 7 : r;
}

bool MainWindow::checkBis(){
    bool bis = false;
    if (yearG%400 == 0){
        bis = true;
    } else if (yearG%100 == 0){
        bis = false;
    } else if (yearG%4 == 0){
        bis = true;
    }
    return bis;
}

void MainWindow::on_btnYear_clicked()
{
    YearWindow ywin;
    ywin.setModal(true);
    ywin.exec();
    if (flagG == 0){
        on_btnYear_clicked();
    } else if (flagG == 1){

    } else {
        this->showMaximized();
        QString animalLbl[12] = {"Обезьяны", "Петуха", "Собаки", "Свиньи", "Крысы", "Быка", "Тигра", "Кролика", "Дракона" , "Змеи", "Лошади", "Овцы"};
        int mon[12] = {31, 28,31,30,31,30,31,31,30,31,30,31};
        QString monlbl[12] = {"Январь", "Ферваль", "Март", "Апрель", "Май", "Июнь", "Июль", "Август", "Сентябрь", "Октябрь", "Ноябрь", "Декабрь"};
        bool bis = checkBis();
        QString lbltxt;
        lbltxt.setNum(yearG);
        ui->btnInfo->setFlat(true);
        ui->btnInfo->setStyleSheet("font:bold 15px; color: rgb(219, 87, 255);");
        ui->btnInfo->setText("Узнать больше про "+lbltxt+" год");
        QString str;
        str.setNum(yearG%12);
        QPixmap pix(":/img/"+str+".jpg");
        ui->lblImg->setPixmap(pix);
        ui->lblAnimal->setText("Год "+animalLbl[yearG%12]);
        ui->lblAnimal->setAlignment(Qt::AlignCenter);
        ui->lblAnimal->setStyleSheet("color:rgb(54, 207, 84)");
        if(bis){
            ui->lblBis->setText("Високосный");
        } else {
            ui->lblBis->setText("Невисокосный");
        }
        ui->lblBis->setStyleSheet("color:rgb(252, 8, 69)");
        ui->lblBis->setAlignment(Qt::AlignCenter);
        lbltxt+= " год";
        ui->lblYear->setText(lbltxt);
        ui->lblYear->setStyleSheet("color:rgb(255, 0, 81)");

        QLayoutItem* item;
        while ((item = ui->mainLay->takeAt(0)) != NULL){
            delete item->widget();
            delete item;
        }
        for (int i =0 ; i<=36; i=i+9){
            for(int j = 1; j<=19; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Пн</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 2; j<=20; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Вт</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 3; j<=21; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Ср</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 4; j<=22; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Чт</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 5; j<=23; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Пт</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 6; j<=24; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Сб</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
            }
            for(int j = 7; j<=25; j = j+9){
                QLabel *lbl = new QLabel("<span style='font: bold 14px black;'>Вс</span>");
                ui->mainLay->addWidget(lbl,j,i,1,1);
                QLabel *lbl1 = new QLabel("");
                ui->mainLay->addWidget(lbl1,j+1,i,1,1);
            }

        }

        int t = 0;
        for (int i = 0; i<=2; ++i){
            for (int j = 0; j <= 3; ++j){
                QString s = "<span style=' font: bold 13px rgb(30,144,255); color:rgb(30,144,255);'>"+monlbl[t]+"</span>";
                QLabel *lbl = new QLabel(s);
                ui->mainLay->addWidget(lbl, i*9,j*9);
                ++t;
            }
        }

        int holidays = 0;
        if(true){
            int t = 5;
            int i = 1;
            int weekDay;
            for (int d = 0; d <= 2; ++d){
                for (int g = 0; g <= 3; ++g){
                    int k = 1;
                    for(int j = 1; j<=6; ++j){
                        while(true){
                            weekDay = getWeekDay(k,i,yearG);
                            QString s;
                            s.setNum(k);
                            QPushButton *btn = new QPushButton(s);
                            btn->setFlat(true);
                            if (weekDay == 7 || weekDay == 6 ){
                                btn->setStyleSheet("color:#FF4500; font:bold;");
                                ++holidays;
                            }
                            QString s1,s2,s3;
                            s1.setNum(k);
                            s2.setNum(i);
                            s3.setNum(yearG);
                            btn->setProperty("id",s1+":"+s2+":"+s3);
                            if (notes[s1+":"+s2+":"+s3].replace(QRegularExpression("\n"), "") != ""){
                                QString st = "";
                                for (int i = 0; i<impNote[s1+":"+s2+":"+s3]; ++i){
                                    st += "•";
                                }
                                btn->setText(st+s1+st);
                            }
                            QObject :: connect(btn,SIGNAL(clicked()),this,SLOT(btnDayClicked()));
                            ui->mainLay->addWidget(btn, weekDay+d*9,j +g*9);
                            if (weekDay == 7){
                                ++k;
                                break;
                            }
                            if (d == 0 && g == 1 && k>mon[i-1]){
                                t = j;
                            }
                            ++k;
                            if(k >mon[i-1]) break;
                        }
                        if(k >mon[i-1]) break;
                    }
                    ++i;
                }
            }
            if (bis){
                QString s;
                s.setNum(29);
                QPushButton *btn = new QPushButton(s);
                btn->setFlat(true);
                if (getWeekDay(29,2,yearG) == 7 || getWeekDay(29,2,yearG) == 6){
                    btn->setStyleSheet("color:#FF4500; font:bold;");
                }
                QString s1,s2,s3,s4,s5,s6;
                s1.setNum(29);
                s2.setNum(2);
                s3.setNum(yearG);
                btn->setProperty("id",s1+":"+s2+":"+s3);
                if (notes[s1+":"+s2+":"+s3].replace(QRegularExpression("\n"), "") != ""){
                    QString st = "";
                    for (int i = 0; i<impNote[s1+":"+s2+":"+s3]; ++i){
                        st += "•";
                    }
                    btn->setText(st+s4+st);
                }
                QObject :: connect(btn,SIGNAL(clicked()),this,SLOT(btnDayClicked()));
                ui->mainLay->addWidget(btn, getWeekDay(29,2,yearG),t+9);
            }
            QString s;
            s.setNum(holidays);
            ui->lblHol->setText("Кол-во выходных: "+s);
            ui->lblHol->setStyleSheet("color:rgb(255, 153, 0)");
            ui->lblHol->setAlignment(Qt::AlignCenter);
        }
    }
}



void MainWindow::on_btnQuit_clicked()
{
    QMessageBox::StandardButton ans = QMessageBox::question(this, "Выход","Вы действительно хотите выйти из приложения?", QMessageBox::Yes|QMessageBox::No);
    if (ans == QMessageBox:: Yes){
        QApplication::quit();
    }
}