Imported existing sources

DbTernaryClock.pro

@@ -0,0 +1,19 @@
+QT += core gui widgets
+
+DBLIBS += dbgui
+
+TARGET = ternaryclock
+
+PROJECT_ROOT = ..
+
+SOURCES += main.cpp
+
+HEADERS +=
+
+FORMS +=
+
+RESOURCES +=
+
+TRANSLATIONS +=
+
+include($${PROJECT_ROOT}/app.pri)

main.cpp

@@ -0,0 +1,93 @@
+#include <QApplication>
+#include <QWidget>
+#include <QHBoxLayout>
+#include <QTimer>
+#include <QTime>
+
+#include "ledindicator.h"
+
+enum class LightState
+{
+    State1 = 0,
+    State2 = 1,
+    State3 = 2
+};
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QWidget widget;
+    LedIndicator *leds[11];
+
+    {
+        auto layout = new QHBoxLayout(&widget);
+
+        for(std::size_t i = 0; i < 11; i++)
+        {
+            leds[i] = new LedIndicator(&widget);
+            layout->addWidget(leds[i]);
+
+            if(i == 2 || i == 6)
+                layout->addSpacing(50);
+        }
+
+        widget.setLayout(layout);
+    }
+
+    QTimer timer;
+    timer.setInterval(100);
+    QObject::connect(&timer, &QTimer::timeout, [leds](){
+        const auto time = QTime::currentTime();
+        auto hour = time.hour();
+        auto minute = time.minute();
+        auto second = time.second();
+
+        LightState states[11];
+
+        for(int i = 0; i < 3; i++)
+        {
+            auto digit = hour % 3;
+            hour -= digit;
+            hour /= 3;
+            states[2 - i] = LightState(digit);
+        }
+
+        for(int i = 0; i < 4; i++)
+        {
+            auto digit = minute % 3;
+            minute -= digit;
+            minute /= 3;
+            states[6 - i] = LightState(digit);
+        }
+
+        for(int i = 0; i < 4; i++)
+        {
+            auto digit = second % 3;
+            second -= digit;
+            second /= 3;
+            states[10 - i] = LightState(digit);
+        }
+
+        for(std::size_t i = 0; i < 11; i++)
+        {
+            switch(states[i])
+            {
+            case LightState::State1:
+                leds[i]->setColor(Qt::red);
+                break;
+            case LightState::State2:
+                leds[i]->setColor(Qt::green);
+                break;
+            case LightState::State3:
+                leds[i]->setColor(Qt::blue);
+                break;
+            }
+        }
+    });
+
+    widget.show();
+    timer.start();
+
+    return app.exec();
+}