133 lines
2.5 KiB
C++
133 lines
2.5 KiB
C++
/*Author: Daniel Jones
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*IDE: QT Creator
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*Compiler: MinGW
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*OS: Windows 10
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*Purpose: QT Widget that displays the verse of the day upon Windows 10 bootup.
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* Last edited: 1/3/2024
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*/
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#include "mainwindow.h"
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#include "./ui_mainwindow.h"
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#include <chrono>
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#include <ctime>
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#include <iostream>
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#include <QSqlDatabase>
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#include <QSqlQuery>
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//Function declarations
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int current_day();
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int current_month();
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QString verse_grab();
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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ui->verse->setText(verse_grab());
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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/*
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* Function: verse_grab
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* description: selects the verse based on the current day and returns the result
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* Return type: string
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* Param: none
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*/
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QString verse_grab(){
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//gets current month and day and returns the result
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int curmonth = current_month();
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int curday = current_day();
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std::string query_string = "select * from verse_list where day = " + std::to_string(curday) + " and month = " + std::to_string(curmonth);
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QString q_query = QString::fromStdString(query_string);
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QString my_verse;
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
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db.setDatabaseName("./verses.sqlite");
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if(db.open()){
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QSqlQuery query(db);
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if (query.exec(q_query)){
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query.next();
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my_verse = query.value(1).toString();
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db.close();
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}
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return my_verse;
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}
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return "error: sqlite database missing";
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}
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//UI function that exits when the "go in peace" button is pressed.
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void MainWindow::on_exitButton_clicked()
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{
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QApplication::quit();
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}
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//Everything below this grabs the day and month.
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typedef std::chrono::system_clock Clock;
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/*
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* Function: current_day
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* description: queries the operating system for the current day
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* Return type: integer
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* Param: none
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*/
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int current_day(){
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auto now = Clock::now();
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std::time_t now_c = Clock::to_time_t(now);
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struct tm *parts = std::localtime(&now_c);
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int day = parts->tm_mday;
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return day;
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}
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/*
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* Function: current_month
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* description: queries the operating system for the current month
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* Return type: integer
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* Param: none
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*/
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int current_month(){
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auto now = Clock::now();
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std::time_t now_c = Clock::to_time_t(now);
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struct tm *parts = std::localtime(&now_c);
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int month = 1 + parts->tm_mon;
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return month;
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}
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