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‎Clock.cpp‎

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#include "Clock.h"
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#include "Display.h"
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#include "Utility.h"
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#include <iostream>
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#include <ctime>
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#include <thread>
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#include <chrono>
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#include <cstdio> // for printf
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using namespace std;
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Clock::Clock(const std::string &uName,
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const std::string &loc,
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int format,
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bool dispSec)
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: userName(uName),
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location(loc),
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timeFormat(format),
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displaySeconds(dispSec)
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{
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// 1. Calculate offsets
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timeZoneOffset = Utility::getTimeZoneOffset(location);
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minuteOffset = Utility::getMinutesOffset(location);
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// 2. Log user preferences
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Utility::logUserChoice(userName, location, timeFormat, displaySeconds);
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// 3. Fetch weather once and store in weatherInfo
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weatherInfo = Utility::getWeatherInfo(location);
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}
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void Clock::start()
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{
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while (true)
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{
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// Clear screen
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Display::clearScreen();
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// Get current UTC time
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time_t now = time(NULL);
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tm *t = gmtime(&now);
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// Apply offset
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t->tm_hour += timeZoneOffset;
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t->tm_min += minuteOffset;
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// Let mktime() fix any out-of-range values
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mktime(t);
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int hour = t->tm_hour;
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int minute = t->tm_min;
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int second = t->tm_sec;
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bool isPm = false;
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if (timeFormat == 12)
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{
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isPm = (hour >= 12);
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hour = hour % 12;
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if (hour == 0) hour = 12;
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}
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// -------------------- DISPLAY TIME --------------------
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Display::displayDigit(hour / 10, 10, 5);
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Display::displayDigit(hour % 10, 18, 5);
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// Colon
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Display::displayColon(26, 5);
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Display::displayDigit(minute / 10, 34, 5);
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Display::displayDigit(minute % 10, 42, 5);
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if (displaySeconds)
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{
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Display::displayColon(50, 5);
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Display::displayDigit(second / 10, 58, 5);
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Display::displayDigit(second % 10, 66, 5);
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}
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// AM/PM label if 12-hour
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if (timeFormat == 12)
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{
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Display::displayAmPm(isPm, 80, 5);
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}
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// -------------------- DISPLAY DATE --------------------
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// Get local date for the chosen location
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std::string localDate = Utility::getLocalDate(location);
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// Print the date in, say, row=15, col=10
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printf("\033[%d;%dH", 15, 10);
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printf("\033[1;33mToday in %s: %s\033[0m\n", location.c_str(), localDate.c_str());
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// -------------------- DISPLAY WEATHER --------------------
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// Print the stored weather info on row=17, col=10
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printf("\033[%d;%dH", 17, 10);
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printf("\033[1;32mWeather: %s\033[0m\n", weatherInfo.c_str());
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fflush(stdout);
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// Sleep for 1 second
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this_thread::sleep_for(chrono::seconds(1));
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}
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}

‎Clock.h‎

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#ifndef CLOCK_H
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#define CLOCK_H
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#include <string>
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class Clock
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{
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private:
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std::string userName;
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std::string location;
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int timeFormat; // 12 or 24
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bool displaySeconds;
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int timeZoneOffset;
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int minuteOffset;
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// Store fetched weather info
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std::string weatherInfo;
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public:
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// Constructor
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Clock(const std::string &userName,
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const std::string &location,
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int timeFormat,
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bool displaySeconds);
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// Starts the clock loop (displays time continuously)
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void start();
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};
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#endif

‎DigitalClock‎

99.5 KB
Binary file not shown.

‎Display.cpp‎

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#include "Display.h"
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#include <iostream> // for std::cout
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#include <cstdio> // for printf
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using namespace std;
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// Initialize static members:
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const std::string Display::digits[10][HEIGHT] = {
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{
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" ██████╗ ",
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"██╔═══██╗",
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"██║ ██║",
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"██║ ██║",
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"██║ ██║",
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"╚██████╔╝",
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" ╚═════╝ "
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},
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{
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" ██╗",
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"███║",
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"╚██║",
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" ██║",
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" ██║",
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" ██║",
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" ╚═╝"
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},
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{
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"██████╗ ",
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"╚════██╗",
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" █████╔╝",
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"██╔═══╝ ",
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"███████╗",
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"╚══════╝",
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" "
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},
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{
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"██████╗ ",
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"╚════██╗",
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" █████╔╝",
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" ╚═══██╗",
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"██████╔╝",
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"╚═════╝ ",
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" "
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},
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{
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"██╗ ██╗",
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"██║ ██║",
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"███████║",
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"╚════██║",
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" ██║",
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" ╚═╝",
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" "
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},
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{
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"███████╗",
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"██╔════╝",
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"███████╗",
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"╚════██║",
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"███████║",
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"╚══════╝",
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" "
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},
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{
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" ██████╗ ",
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"██╔════╝ ",
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"███████╗ ",
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"██╔═══██╗",
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"╚██████╔╝",
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" ╚═════╝ ",
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" "
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},
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{
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"███████╗",
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"╚════██║",
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" ██╔╝",
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" ██╔╝ ",
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" ██╔╝ ",
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" ╚═╝ ",
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" "
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},
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{
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" █████╗ ",
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"██╔══██╗",
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"╚█████╔╝",
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"██╔══██╗",
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"╚█████╔╝",
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" ╚════╝ ",
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" "
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},
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{
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" █████╗ ",
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"██╔══██╗",
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"╚██████║",
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" ╚═══██║",
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" █████╔╝",
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" ╚════╝ ",
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" "
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}
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};
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const std::string Display::colon[HEIGHT] = {
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" ",
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" ▀ ",
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" ▀ ",
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" ",
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" ▀ ",
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" ▀ ",
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" "
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};
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const std::string Display::am[HEIGHT] = {
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" █████╗ ███╗ ███╗",
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"██╔══██╗████╗ ████║",
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"███████║██╔████╔██║",
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"██╔══██║██║╚██╔╝██║",
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"██║ ██║██║ ╚═╝ ██║",
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"╚═╝ ╚═╝╚═╝ ╚═╝",
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" "
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};
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const std::string Display::pm[HEIGHT] = {
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"██████╗ ███╗ ███╗",
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"██╔══██╗████╗ ████║",
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"██████╔╝██╔████╔██║",
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"██╔═══╝ ██║╚██╔╝██║",
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"██║ ██║ ╚═╝ ██║",
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"╚═╝ ╚═╝ ╚═╝",
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" "
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};
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void Display::clearScreen()
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{
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// ANSI escape codes to clear screen and move cursor to (0,0)
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printf("\033[2J");
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printf("\033[H");
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}
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void Display::displayDigit(int digit, int x, int y)
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{
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// Print each line of the digit at the specified (x, y)
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for (int i = 0; i < HEIGHT; i++)
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{
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printf("\033[%d;%dH", y + i, x);
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printf("%s%s%s", FG_COLOR, digits[digit][i].c_str(), RESET_COLOR);
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}
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}
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void Display::displayColon(int x, int y)
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{
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for (int i = 0; i < HEIGHT; i++)
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{
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printf("\033[%d;%dH", y + i, x);
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printf("%s%s%s", FG_COLOR, colon[i].c_str(), RESET_COLOR);
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}
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}
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void Display::displayAmPm(bool isPm, int x, int y)
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{
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const std::string* pattern = isPm ? pm : am;
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for (int i = 0; i < HEIGHT; i++)
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{
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printf("\033[%d;%dH", y + i, x);
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printf("%s%s%s", FG_COLOR, pattern[i].c_str(), RESET_COLOR);
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}
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}

‎Display.h‎

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#ifndef DISPLAY_H
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#define DISPLAY_H
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#include <string>
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class Display
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{
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private:
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static const int HEIGHT = 7;
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// Console color escape sequences
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static constexpr const char* FG_COLOR = "\033[1;32m"; // Bold Green
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static constexpr const char* RESET_COLOR = "\033[0m"; // Reset
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// Digit patterns
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static const std::string digits[10][HEIGHT];
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// Colon pattern
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static const std::string colon[HEIGHT];
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// AM/PM patterns
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static const std::string am[HEIGHT];
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static const std::string pm[HEIGHT];
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public:
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// Clears the screen
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static void clearScreen();
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// Displays a single digit at x, y
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static void displayDigit(int digit, int x, int y);
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// Displays colon ':' at x, y
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static void displayColon(int x, int y);
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// Displays either AM or PM at x, y
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static void displayAmPm(bool isPm, int x, int y);
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};
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#endif

‎Input.cpp‎

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#include "Input.h"
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#include "Utility.h"
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#include <iostream>
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#include <limits>
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using namespace std;
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int Input::getUserInput(const std::string &prompt, int minVal, int maxVal)
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{
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int input;
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while (true)
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{
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cout << prompt;
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cin >> input;
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// Validate input
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if (!cin.fail() && (input == minVal || input == maxVal))
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{
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// Clear the buffer
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cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
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break;
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}
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else
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{
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cout << "Invalid input. You can only select " << minVal << " or " << maxVal << "." << endl;
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// Clear error flags and discard invalid input
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cin.clear();
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cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
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}
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}
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return input;
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}
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std::string Input::getLocationInput()
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{
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while (true)
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{
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cout << "1. Enter your location (e.g., Sydney, Berlin, Tokyo, London, Kathmandu): ";
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string location;
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cin >> location;
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// Check if location is valid
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if (Utility::getTimeZoneOffset(location) != -9999)
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{
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return location;
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}
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else
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{
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cout << "Invalid location. Please enter a valid location.\n";
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}
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}
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}

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