아날로그 시계 추가

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app/gui/samples/analogclock/.gitignore
app/gui/samples/analogclock/analogclock.pro
app/gui/samples/analogclock/clock.cpp
app/gui/samples/analogclock/clock.h
app/gui/samples/analogclock/main.cpp
app/gui/samples/analogclock/mainwindow.cpp
app/gui/samples/analogclock/mainwindow.h
app/gui/samples/analogclock/mainwindow.ui
@@ -0,0 +1 @@
+*.pro.user
@@ -0,0 +1,22 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2017-01-13T15:08:27
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = test_clock
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    clock.cpp
+
+HEADERS  += mainwindow.h \
+    clock.h
+
+FORMS    += mainwindow.ui
@@ -0,0 +1,120 @@
+#include "clock.h"
+
+#include <QTime>
+#include <QPainter>
+#include <QtDebug>
+#include <QDateTime>
+#include <QTimeZone>
+#include <QTimer>
+
+Clock::Clock(QWidget *parent) : QWidget(parent)
+{
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(update()));
+    timer->start(33);
+}
+
+void Clock::paintEvent(QPaintEvent */*event*/)
+{
+    QTime time = QDateTime::currentDateTime().time();
+
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.translate(width() / 2, height() / 2);
+
+    int side = qMin(width(), height());
+    painter.scale(side / 200.0, side / 200.0);
+
+    QPen hourHand(Qt::white, 6, Qt::SolidLine, Qt::RoundCap);
+    QPen hourArm(Qt::white, 2);
+    QPen hourLine(Qt::white, 3);
+
+    QPen minHand(hourHand);
+    QPen minArm(hourArm);
+    QPen minLine(Qt::white, 1);
+
+    QPen secHand(Qt::red, 2);
+
+    QPen capPen(Qt::white, 3);
+    QBrush capBrush(Qt::black, Qt::SolidPattern);
+
+    QFont numberFont;
+    numberFont.setPixelSize(20);
+
+    QFontMetrics numberFontMetrics(numberFont);
+
+    QPen numberPen(Qt::white);
+    numberPen.setWidth(2);
+
+    // Lines
+    painter.setPen(minLine);
+    for (int j = 0; j < 60; ++j) {
+        if ((j % 5) != 0)
+            painter.drawLine(92, 0, 96, 0);
+        painter.rotate(6.0);
+    }
+
+    painter.setPen(hourLine);
+    for (int i = 0; i < 12; ++i) {
+//        painter.drawLine(88, 0, 96, 0);
+        painter.drawLine(92, 0, 96, 0);
+        painter.rotate(30.0);
+    }
+
+    // Numbers
+    painter.setPen(numberPen);
+    painter.setFont(numberFont);
+
+    QTransform transform;
+    QPoint targetPoint(0, -75);
+    QPoint transformedTarget(targetPoint);
+
+    QString strings[] = { "12", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11" };
+    for (int i = 0; i < 12; i++) {
+        QString string = strings[i];
+        QRect boundingRect = numberFontMetrics.boundingRect(string);
+        boundingRect.moveCenter(transformedTarget);
+        painter.drawText(boundingRect, Qt::AlignCenter, string);
+
+        transform.rotate(30.0);
+        transformedTarget = transform.map(targetPoint);
+    }
+
+    // Needles
+    qreal second = time.second() + time.msec() / 1000.0;
+    if (/* ticking == */ false)
+        second = time.second();
+
+    qreal minute = time.minute() + second / 60.0;
+    qreal hour = time.hour() + minute / 60.0;
+
+    // Sec
+    painter.save();
+    painter.setPen(secHand);
+    painter.rotate(6.0 * second);
+    painter.drawLine(0, 15, 0, -80);
+    painter.restore();
+
+    // Min
+    painter.save();
+    painter.rotate(6.0 * minute);
+    painter.setPen(minArm);
+    painter.drawLine(0, 0, 0, -15);
+    painter.setPen(minHand);
+    painter.drawLine(0, -15, 0, -75);
+    painter.restore();
+
+    // Hour
+    painter.save();
+    painter.rotate(30.0 * hour);
+    painter.setPen(hourArm);
+    painter.drawLine(0, 0, 0, -15);
+    painter.setPen(hourHand);
+    painter.drawLine(0, -15, 0, -50);
+    painter.restore();
+
+    // Cap
+    painter.setPen(capPen);
+    painter.setBrush(capBrush);
+    painter.drawEllipse(-5, -5, 10, 10);
+}
@@ -0,0 +1,20 @@
+#ifndef CLOCK_H
+#define CLOCK_H
+
+#include <QWidget>
+
+class Clock : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit Clock(QWidget *parent = 0);
+
+signals:
+
+public slots:
+
+protected:
+    void paintEvent(QPaintEvent *event);
+};
+
+#endif // CLOCK_H
@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}
@@ -0,0 +1,14 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
@@ -0,0 +1,22 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+private:
+    Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>370</width>
+    <height>357</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">background-color: black</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="Clock" name="widget" native="true"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>Clock</class>
+   <extends>QWidget</extends>
+   <header>clock.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
@@ -0,0 +1,22 @@		@@ -0,0 +1,22 @@
	1	+#-------------------------------------------------
	2	+#
	3	+# Project created by QtCreator 2017-01-13T15:08:27
	4	+#
	5	+#-------------------------------------------------
	6	+
	7	+QT += core gui
	8	+
	9	+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
	10	+
	11	+TARGET = test_clock
	12	+TEMPLATE = app
	13	+
	14	+
	15	+SOURCES += main.cpp\
	16	+ mainwindow.cpp \
	17	+ clock.cpp
	18	+
	19	+HEADERS += mainwindow.h \
	20	+ clock.h
	21	+
	22	+FORMS += mainwindow.ui
@@ -0,0 +1,120 @@		@@ -0,0 +1,120 @@
	1	+#include "clock.h"
	2	+
	3	+#include <QTime>
	4	+#include <QPainter>
	5	+#include <QtDebug>
	6	+#include <QDateTime>
	7	+#include <QTimeZone>
	8	+#include <QTimer>
	9	+
	10	+Clock::Clock(QWidget *parent) : QWidget(parent)
	11	+{
	12	+ QTimer *timer = new QTimer(this);
	13	+ connect(timer, SIGNAL(timeout()), this, SLOT(update()));
	14	+ timer->start(33);
	15	+}
	16	+
	17	+void Clock::paintEvent(QPaintEvent /event*/)
	18	+{
	19	+ QTime time = QDateTime::currentDateTime().time();
	20	+
	21	+ QPainter painter(this);
	22	+ painter.setRenderHint(QPainter::Antialiasing);
	23	+ painter.translate(width() / 2, height() / 2);
	24	+
	25	+ int side = qMin(width(), height());
	26	+ painter.scale(side / 200.0, side / 200.0);
	27	+
	28	+ QPen hourHand(Qt::white, 6, Qt::SolidLine, Qt::RoundCap);
	29	+ QPen hourArm(Qt::white, 2);
	30	+ QPen hourLine(Qt::white, 3);
	31	+
	32	+ QPen minHand(hourHand);
	33	+ QPen minArm(hourArm);
	34	+ QPen minLine(Qt::white, 1);
	35	+
	36	+ QPen secHand(Qt::red, 2);
	37	+
	38	+ QPen capPen(Qt::white, 3);
	39	+ QBrush capBrush(Qt::black, Qt::SolidPattern);
	40	+
	41	+ QFont numberFont;
	42	+ numberFont.setPixelSize(20);
	43	+
	44	+ QFontMetrics numberFontMetrics(numberFont);
	45	+
	46	+ QPen numberPen(Qt::white);
	47	+ numberPen.setWidth(2);
	48	+
	49	+ // Lines
	50	+ painter.setPen(minLine);
	51	+ for (int j = 0; j < 60; ++j) {
	52	+ if ((j % 5) != 0)
	53	+ painter.drawLine(92, 0, 96, 0);
	54	+ painter.rotate(6.0);
	55	+ }
	56	+
	57	+ painter.setPen(hourLine);
	58	+ for (int i = 0; i < 12; ++i) {
	59	+// painter.drawLine(88, 0, 96, 0);
	60	+ painter.drawLine(92, 0, 96, 0);
	61	+ painter.rotate(30.0);
	62	+ }
	63	+
	64	+ // Numbers
	65	+ painter.setPen(numberPen);
	66	+ painter.setFont(numberFont);
	67	+
	68	+ QTransform transform;
	69	+ QPoint targetPoint(0, -75);
	70	+ QPoint transformedTarget(targetPoint);
	71	+
	72	+ QString strings[] = { "12", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11" };
	73	+ for (int i = 0; i < 12; i++) {
	74	+ QString string = strings[i];
	75	+ QRect boundingRect = numberFontMetrics.boundingRect(string);
	76	+ boundingRect.moveCenter(transformedTarget);
	77	+ painter.drawText(boundingRect, Qt::AlignCenter, string);
	78	+
	79	+ transform.rotate(30.0);
	80	+ transformedTarget = transform.map(targetPoint);
	81	+ }
	82	+
	83	+ // Needles
	84	+ qreal second = time.second() + time.msec() / 1000.0;
	85	+ if (/* ticking == */ false)
	86	+ second = time.second();
	87	+
	88	+ qreal minute = time.minute() + second / 60.0;
	89	+ qreal hour = time.hour() + minute / 60.0;
	90	+
	91	+ // Sec
	92	+ painter.save();
	93	+ painter.setPen(secHand);
	94	+ painter.rotate(6.0 * second);
	95	+ painter.drawLine(0, 15, 0, -80);
	96	+ painter.restore();
	97	+
	98	+ // Min
	99	+ painter.save();
	100	+ painter.rotate(6.0 * minute);
	101	+ painter.setPen(minArm);
	102	+ painter.drawLine(0, 0, 0, -15);
	103	+ painter.setPen(minHand);
	104	+ painter.drawLine(0, -15, 0, -75);
	105	+ painter.restore();
	106	+
	107	+ // Hour
	108	+ painter.save();
	109	+ painter.rotate(30.0 * hour);
	110	+ painter.setPen(hourArm);
	111	+ painter.drawLine(0, 0, 0, -15);
	112	+ painter.setPen(hourHand);
	113	+ painter.drawLine(0, -15, 0, -50);
	114	+ painter.restore();
	115	+
	116	+ // Cap
	117	+ painter.setPen(capPen);
	118	+ painter.setBrush(capBrush);
	119	+ painter.drawEllipse(-5, -5, 10, 10);
	120	+}
@@ -0,0 +1,20 @@		@@ -0,0 +1,20 @@
	1	+#ifndef CLOCK_H
	2	+#define CLOCK_H
	3	+
	4	+#include <QWidget>
	5	+
	6	+class Clock : public QWidget
	7	+{
	8	+ Q_OBJECT
	9	+public:
	10	+ explicit Clock(QWidget *parent = 0);
	11	+
	12	+signals:
	13	+
	14	+public slots:
	15	+
	16	+protected:
	17	+ void paintEvent(QPaintEvent *event);
	18	+};
	19	+
	20	+#endif // CLOCK_H
@@ -0,0 +1,11 @@		@@ -0,0 +1,11 @@
	1	+#include "mainwindow.h"
	2	+#include <QApplication>
	3	+
	4	+int main(int argc, char *argv[])
	5	+{
	6	+ QApplication a(argc, argv);
	7	+ MainWindow w;
	8	+ w.show();
	9	+
	10	+ return a.exec();
	11	+}
@@ -0,0 +1,14 @@		@@ -0,0 +1,14 @@
	1	+#include "mainwindow.h"
	2	+#include "ui_mainwindow.h"
	3	+
	4	+MainWindow::MainWindow(QWidget *parent) :
	5	+ QMainWindow(parent),
	6	+ ui(new Ui::MainWindow)
	7	+{
	8	+ ui->setupUi(this);
	9	+}
	10	+
	11	+MainWindow::~MainWindow()
	12	+{
	13	+ delete ui;
	14	+}
@@ -0,0 +1,22 @@		@@ -0,0 +1,22 @@
	1	+#ifndef MAINWINDOW_H
	2	+#define MAINWINDOW_H
	3	+
	4	+#include <QMainWindow>
	5	+
	6	+namespace Ui {
	7	+class MainWindow;
	8	+}
	9	+
	10	+class MainWindow : public QMainWindow
	11	+{
	12	+ Q_OBJECT
	13	+
	14	+public:
	15	+ explicit MainWindow(QWidget *parent = 0);
	16	+ ~MainWindow();
	17	+
	18	+private:
	19	+ Ui::MainWindow *ui;
	20	+};
	21	+
	22	+#endif // MAINWINDOW_H
@@ -0,0 +1,38 @@		@@ -0,0 +1,38 @@
	1	+<?xml version="1.0" encoding="UTF-8"?>
	2	+<ui version="4.0">
	3	+ <class>MainWindow</class>
	4	+ <widget class="QMainWindow" name="MainWindow">
	5	+ <property name="geometry">
	6	+ <rect>
	7	+ <x>0</x>
	8	+ <y>0</y>
	9	+ <width>370</width>
	10	+ <height>357</height>
	11	+ </rect>
	12	+ </property>
	13	+ <property name="windowTitle">
	14	+ <string>MainWindow</string>
	15	+ </property>
	16	+ <property name="styleSheet">
	17	+ <string notr="true">background-color: black</string>
	18	+ </property>
	19	+ <widget class="QWidget" name="centralWidget">
	20	+ <layout class="QHBoxLayout" name="horizontalLayout">
	21	+ <item>
	22	+ <widget class="Clock" name="widget" native="true"/>
	23	+ </item>
	24	+ </layout>
	25	+ </widget>
	26	+ </widget>
	27	+ <layoutdefault spacing="6" margin="11"/>
	28	+ <customwidgets>
	29	+ <customwidget>
	30	+ <class>Clock</class>
	31	+ <extends>QWidget</extends>
	32	+ <header>clock.h</header>
	33	+ <container>1</container>
	34	+ </customwidget>
	35	+ </customwidgets>
	36	+ <resources/>
	37	+ <connections/>
	38	+</ui>